library(readxl)
library(readr)
library(tableone)
library(knitr)
library(kableExtra)
library(dplyr)
## 
## Adjuntando el paquete: 'dplyr'
## The following object is masked from 'package:kableExtra':
## 
##     group_rows
## The following objects are masked from 'package:stats':
## 
##     filter, lag
## The following objects are masked from 'package:base':
## 
##     intersect, setdiff, setequal, union
library(tibble)
library(survival)
library(ggplot2)
library(broom)

Distancias de mahalanobis - Baseline

Basecom = read_excel("C:\\Users\\gio73\\Documents\\Tesis\\Data\\tesis\\Base de mahalanobis\\Sin pacientes con datos erroneos\\base_completa1.xlsx")


# Eliminar columnas chr
baseline1 <- Basecom %>% select(14:34) 

# vector de medias 
center <- colMeans(baseline1)

# matriz de covarianza
cov_matrix <- cov(baseline1)

#distancia de mahalanobis 
dist_mahal <- mahalanobis(baseline1, center, cov_matrix)

head(dist_mahal)
## [1] 16.87539 15.37258 13.37877 21.69916 11.30558 22.97810
# Distancias
boxplot(dist_mahal,
        main = "Distancia de Mahalanobis",
        ylab = "D² (desviaciones multivariadas)",
        col = "lightblue")

#95IC
umbral <- qchisq(0.95, df = ncol(baseline1))


#outliers
outliers <- which(dist_mahal > umbral)
outliers
##  [1]  11  24  26  27  32  42  43  44  49  55  57  58  67  84  94 109 112 131 135
## [20] 145 146 147 163 168 169 196 197 199 255 260 265 270 278
#Grafico
plot(dist_mahal, pch = 19, col = "steelblue",
     main = "Distancia de Mahalanobis por observación",
     ylab = "D²", xlab = "Observación")

abline(h = umbral, col = "red", lwd = 2, lty = 2)

#Etiquetas para los outliers
text(outliers, dist_mahal[outliers], labels = outliers, pos = 3, col = "red")

Distancias de mahalanobis - M4

M4 <- Basecom %>% select(35:ncol(Basecom))

# vector de medias 
center <- colMeans(M4)

# matriz de covarianza
cov_matrix <- cov(M4)

#distancia de mahalanobis 
dist_mahal <- mahalanobis(M4, center, cov_matrix)

# Primeras distancias
head(dist_mahal)
## [1]  53.54739 227.82270  50.39697 167.88919 158.04346  47.93620
# Distancias
boxplot(dist_mahal,
        main = "Distancia de Mahalanobis",
        ylab = "D² (desviaciones multivariadas)",
        col = "lightblue")

#95IC
umbral <- qchisq(0.95, df = ncol(M4))


#outliers
outliers <- which(dist_mahal > umbral)
outliers
##  [1]   2   4   5   7  13  15  17  23  24  26  30  41  43  44  49  51  61  64  66
## [20]  86  88 101 102 103 114 116 118 128 137 138 145 161 165 170 175 185 188 191
## [39] 196 199 216 221 239 250 253 255 257 272 275 279
#Gráfico
plot(dist_mahal, pch = 19, col = "steelblue",
     main = "Distancia de Mahalanobis por observación",
     ylab = "D²", xlab = "Observación")

abline(h = umbral, col = "red", lwd = 2, lty = 2)

#Etiquetas para los outliers
text(outliers, dist_mahal[outliers], labels = outliers, pos = 3, col = "red")

Distancias de mahalanobis - Baseline + M4

Bcom <- Basecom %>% select(14:ncol(Basecom))

# vector de medias 
center <- colMeans(Bcom)

# matriz de covarianza
cov_matrix <- cov(Bcom)

#distancia de mahalanobis 
dist_mahal <- mahalanobis(Bcom, center, cov_matrix)

# Primeras distancias
head(dist_mahal)
## [1]  80.90500 238.24616  63.59001 197.07139 176.41802  74.89064
# Distancias
boxplot(dist_mahal,
        main = "Distancia de Mahalanobis",
        ylab = "D² (desviaciones multivariadas)",
        col = "lightblue")

#95IC
umbral <- qchisq(0.95, df = ncol(Bcom))


#outliers
outliers <- which(dist_mahal > umbral)
outliers
##  [1]   2   4   5   7  11  13  15  17  21  24  26  27  30  41  43  44  49  51  57
## [20]  64  66  67 101 102 103 116 128 131 135 137 141 145 146 147 161 165 185 188
## [39] 191 196 199 221 239 253 255 257 265 270 272 279
#Gráfico
plot(dist_mahal, pch = 19, col = "steelblue",
     main = "Distancia de Mahalanobis por observación",
     ylab = "D²", xlab = "Observación")

abline(h = umbral, col = "red", lwd = 2, lty = 2)

#Etiquetas para los outliers
text(outliers, dist_mahal[outliers], labels = outliers, pos = 3, col = "red")

Distancias de mahalanobis - Base unida - Both

#Se deben quitar espacios y caracteres especiales de los nombres de  cada var
Bcom2 <- Basecom %>% select(13:ncol(Basecom))
names(Bcom2)
##  [1] "FBG (mM)"                                   
##  [2] "ALT (U/L)"                                  
##  [3] "AST (U/L)"                                  
##  [4] "Urea (mM)"                                  
##  [5] "Cre (uM)"                                   
##  [6] "UA (uM)"                                    
##  [7] "ALB (g/L)"                                  
##  [8] "TC (mM)"                                    
##  [9] "TG (mM)"                                    
## [10] "HDL-C (mM)"                                 
## [11] "LDL-C (mM)"                                 
## [12] "ALP (U/L)"                                  
## [13] "Υ-GT (U/L)"                                 
## [14] "T-BIL (uM)"                                 
## [15] "D-BIL (uM)"                                 
## [16] "TBA (uM)"                                   
## [17] "CHE (U/L)"                                  
## [18] "WBC (10^9/L)"                               
## [19] "NEUT (%)"                                   
## [20] "LYMPH (%)"                                  
## [21] "EO (%)"                                     
## [22] "BASO (%)"                                   
## [23] "Phenylethylamine"                           
## [24] "Octadecanamide"                             
## [25] "Urocanic acid"                              
## [26] "Imidazolepropionic acid"                    
## [27] "Indole-3-carboxaldehyde"                    
## [28] "3-Hydroxyanthranilic acid"                  
## [29] "Dopamine"                                   
## [30] "Oleamide"                                   
## [31] "Oleoylethanolamide"                         
## [32] "Palmitic amide"                             
## [33] "Palmitoylethanolamide"                      
## [34] "Stearoylethanolamide"                       
## [35] "Bilirubin...47"                             
## [36] "Biliverdin"                                 
## [37] "Indole-3-acrylic acid"                      
## [38] "Kynurenic acid"                             
## [39] "Indole-3-propionic acid"                    
## [40] "Indole-3-methyl acetate"                    
## [41] "Dopa"                                       
## [42] "Sphinganine"                                
## [43] "Sphinganine-1-phosphate"                    
## [44] "Sphingosine"                                
## [45] "3-Indolebutyric acid"                       
## [46] "Sphingosine-1-phosphate"                    
## [47] "5-Methoxyindoleacetate"                     
## [48] "Phenylacetylglutamine(PAGln)"               
## [49] "Pantothenol"                                
## [50] "Putrescine"                                 
## [51] "Gamma-aminobutyric acid"                    
## [52] "5-Aminopentanoic acid"                      
## [53] "N-Acetylcadaverine"                         
## [54] "Acetylcholine"                              
## [55] "Spermidine"                                 
## [56] "N-acetyl-aspartic acid"                     
## [57] "N8-Acetylspermidine"                        
## [58] "Spermine"                                   
## [59] "Phenol"                                     
## [60] "p-Cresol"                                   
## [61] "1,5-Anhydrosorbitol"                        
## [62] "Benzoic acid"                               
## [63] "Phenylacetic acid"                          
## [64] "3-Hydroxybenzoic acid"                      
## [65] "4-Hydroxybenzoic acid"                      
## [66] "Salicylic acid"                             
## [67] "3-Hydroxyphenylacetic acid"                 
## [68] "Phenyllactate"                              
## [69] "4-Hydroxyphenylpropionate"                  
## [70] "Bilirubin...82"                             
## [71] "3-(3-Hydroxyphenyl)-3-hydroxypropanoic acid"
## [72] "4-Hydroxyphenyllactate"                     
## [73] "p-Cresol sulfate"                           
## [74] "2-Hydroxy Hippuric Acid"                    
## [75] "3-Hydroxyhippuric acid"                     
## [76] "Sphinganine 1-phosphate"                    
## [77] "Sphingosine 1-phosphate"                    
## [78] "Cholesterol sulfate"                        
## [79] "Xanthurenic acid"                           
## [80] "Cinnamoylglycine"                           
## [81] "Indoxyl sulfate"                            
## [82] "Ascorbic acid"                              
## [83] "p-Cresol glucuronide"                       
## [84] "Homovanillic acid sulfate"                  
## [85] "Iodide"                                     
## [86] "Phenyl sulfate"                             
## [87] "4-Ethylphenyl sulfate"                      
## [88] "4-Hydroxybenzoic acid-4-O-sulphate"         
## [89] "3-Hydroxypropionic acid"                    
## [90] "Acetylglycine"                              
## [91] "Hippuric acid"                              
## [92] "Enterolactone"
names(Bcom2) <- make.names(names(Bcom2))

#Como se repiten nombres y no funciona make.unique
names(Bcom2)[names(Bcom2) == "Sphinganine.1.phosphate"][2] <- "S.ganine.1.phosphate_b"

names(Bcom2)[names(Bcom2) == "Sphingosine.1.phosphate"][2] <- "S.gosine.1.phosphate_b"

#S.ganine = Sphinganine
#S.gosine = Sphingosine

#Modelo
modelo_completo <- lm(FBG..mM. ~ ., data = Bcom2)

#Backward
modelo_both <- step(modelo_completo, direction = "both")
## Start:  AIC=334.3
## FBG..mM. ~ ALT..U.L. + AST..U.L. + Urea..mM. + Cre..uM. + UA..uM. + 
##     ALB..g.L. + TC..mM. + TG..mM. + HDL.C..mM. + LDL.C..mM. + 
##     ALP..U.L. + Υ.GT..U.L. + T.BIL..uM. + D.BIL..uM. + TBA..uM. + 
##     CHE..U.L. + WBC..10.9.L. + NEUT.... + LYMPH.... + EO.... + 
##     BASO.... + Phenylethylamine + Octadecanamide + Urocanic.acid + 
##     Imidazolepropionic.acid + Indole.3.carboxaldehyde + X3.Hydroxyanthranilic.acid + 
##     Dopamine + Oleamide + Oleoylethanolamide + Palmitic.amide + 
##     Palmitoylethanolamide + Stearoylethanolamide + Bilirubin...47 + 
##     Biliverdin + Indole.3.acrylic.acid + Kynurenic.acid + Indole.3.propionic.acid + 
##     Indole.3.methyl.acetate + Dopa + Sphinganine + Sphinganine.1.phosphate + 
##     Sphingosine + X3.Indolebutyric.acid + Sphingosine.1.phosphate + 
##     X5.Methoxyindoleacetate + Phenylacetylglutamine.PAGln. + 
##     Pantothenol + Putrescine + Gamma.aminobutyric.acid + X5.Aminopentanoic.acid + 
##     N.Acetylcadaverine + Acetylcholine + Spermidine + N.acetyl.aspartic.acid + 
##     N8.Acetylspermidine + Spermine + Phenol + p.Cresol + X1.5.Anhydrosorbitol + 
##     Benzoic.acid + Phenylacetic.acid + X3.Hydroxybenzoic.acid + 
##     X4.Hydroxybenzoic.acid + Salicylic.acid + X3.Hydroxyphenylacetic.acid + 
##     Phenyllactate + X4.Hydroxyphenylpropionate + Bilirubin...82 + 
##     X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + X4.Hydroxyphenyllactate + 
##     p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + X3.Hydroxyhippuric.acid + 
##     S.ganine.1.phosphate_b + S.gosine.1.phosphate_b + Cholesterol.sulfate + 
##     Xanthurenic.acid + Cinnamoylglycine + Indoxyl.sulfate + Ascorbic.acid + 
##     p.Cresol.glucuronide + Homovanillic.acid.sulfate + Iodide + 
##     Phenyl.sulfate + X4.Ethylphenyl.sulfate + X4.Hydroxybenzoic.acid.4.O.sulphate + 
##     X3.Hydroxypropionic.acid + Acetylglycine + Hippuric.acid + 
##     Enterolactone
## 
##                                                Df Sum of Sq    RSS    AIC
## - Dopamine                                      1     0.000 489.38 332.30
## - Sphingosine                                   1     0.004 489.39 332.30
## - CHE..U.L.                                     1     0.007 489.39 332.31
## - Putrescine                                    1     0.008 489.39 332.31
## - Benzoic.acid                                  1     0.012 489.40 332.31
## - Υ.GT..U.L.                                    1     0.032 489.42 332.32
## - p.Cresol.glucuronide                          1     0.032 489.42 332.32
## - Oleoylethanolamide                            1     0.038 489.42 332.32
## - Enterolactone                                 1     0.038 489.42 332.32
## - X4.Hydroxyphenylpropionate                    1     0.043 489.43 332.33
## - X4.Ethylphenyl.sulfate                        1     0.044 489.43 332.33
## - WBC..10.9.L.                                  1     0.049 489.43 332.33
## - Indole.3.propionic.acid                       1     0.052 489.44 332.33
## - Biliverdin                                    1     0.053 489.44 332.33
## - X4.Hydroxybenzoic.acid                        1     0.061 489.44 332.34
## - p.Cresol                                      1     0.087 489.47 332.35
## - Spermine                                      1     0.105 489.49 332.36
## - Phenylacetic.acid                             1     0.106 489.49 332.36
## - S.gosine.1.phosphate_b                        1     0.107 489.49 332.37
## - Dopa                                          1     0.190 489.57 332.42
## - X3.Hydroxyphenylacetic.acid                   1     0.231 489.61 332.44
## - Stearoylethanolamide                          1     0.248 489.63 332.45
## - LDL.C..mM.                                    1     0.260 489.64 332.46
## - Palmitic.amide                                1     0.288 489.67 332.47
## - Sphingosine.1.phosphate                       1     0.297 489.68 332.48
## - Urea..mM.                                     1     0.368 489.75 332.52
## - NEUT....                                      1     0.385 489.77 332.53
## - Hippuric.acid                                 1     0.436 489.82 332.56
## - UA..uM.                                       1     0.448 489.83 332.57
## - TC..mM.                                       1     0.457 489.84 332.58
## - Phenol                                        1     0.473 489.86 332.58
## - BASO....                                      1     0.531 489.91 332.62
## - X3.Hydroxybenzoic.acid                        1     0.533 489.92 332.62
## - p.Cresol.sulfate                              1     0.553 489.94 332.63
## - X5.Methoxyindoleacetate                       1     0.574 489.96 332.64
## - X4.Hydroxyphenyllactate                       1     0.636 490.02 332.68
## - Salicylic.acid                                1     0.669 490.05 332.70
## - Spermidine                                    1     1.030 490.41 332.92
## - Cre..uM.                                      1     1.052 490.44 332.93
## - X4.Hydroxybenzoic.acid.4.O.sulphate           1     1.054 490.44 332.93
## - Iodide                                        1     1.175 490.56 333.00
## - Indole.3.methyl.acetate                       1     1.286 490.67 333.07
## - Urocanic.acid                                 1     1.558 490.94 333.23
## - EO....                                        1     1.977 491.36 333.48
## - ALB..g.L.                                     1     2.036 491.42 333.52
## - TBA..uM.                                      1     2.071 491.45 333.54
## - ALP..U.L.                                     1     2.181 491.56 333.60
## - Cinnamoylglycine                              1     2.365 491.75 333.71
## - Acetylcholine                                 1     2.761 492.14 333.95
## - N8.Acetylspermidine                           1     2.780 492.16 333.96
## - Phenylethylamine                              1     2.821 492.20 333.99
## - Sphinganine.1.phosphate                       1     3.308 492.69 334.28
## <none>                                                      489.38 334.30
## - Phenyllactate                                 1     3.371 492.75 334.31
## - Imidazolepropionic.acid                       1     3.741 493.12 334.53
## - Homovanillic.acid.sulfate                     1     4.151 493.53 334.78
## - X2.Hydroxy.Hippuric.Acid                      1     4.328 493.71 334.88
## - N.Acetylcadaverine                            1     4.761 494.14 335.14
## - Bilirubin...47                                1     5.045 494.43 335.31
## - Bilirubin...82                                1     5.405 494.79 335.52
## - Cholesterol.sulfate                           1     5.995 495.38 335.87
## - Indoxyl.sulfate                               1     6.075 495.46 335.92
## - Phenylacetylglutamine.PAGln.                  1     6.550 495.93 336.20
## - X3.Hydroxyanthranilic.acid                    1     6.609 495.99 336.23
## - N.acetyl.aspartic.acid                        1     6.772 496.16 336.33
## - Indole.3.carboxaldehyde                       1     7.129 496.51 336.54
## - D.BIL..uM.                                    1     7.319 496.70 336.65
## - Oleamide                                      1     7.475 496.86 336.74
## - Xanthurenic.acid                              1     7.515 496.90 336.77
## - T.BIL..uM.                                    1     8.217 497.60 337.18
## - Octadecanamide                                1     8.575 497.96 337.39
## - Gamma.aminobutyric.acid                       1     8.983 498.37 337.63
## - Sphinganine                                   1    10.008 499.39 338.23
## - X3.Hydroxyhippuric.acid                       1    10.890 500.27 338.75
## - Phenyl.sulfate                                1    11.008 500.39 338.82
## - AST..U.L.                                     1    11.646 501.03 339.19
## - Acetylglycine                                 1    13.433 502.82 340.24
## - Kynurenic.acid                                1    13.589 502.97 340.33
## - X5.Aminopentanoic.acid                        1    14.531 503.91 340.87
## - LYMPH....                                     1    14.697 504.08 340.97
## - S.ganine.1.phosphate_b                        1    14.803 504.19 341.03
## - Ascorbic.acid                                 1    15.207 504.59 341.27
## - ALT..U.L.                                     1    18.023 507.41 342.90
## - X3.Hydroxypropionic.acid                      1    18.778 508.16 343.33
## - Pantothenol                                   1    19.187 508.57 343.57
## - X1.5.Anhydrosorbitol                          1    20.933 510.32 344.57
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    24.628 514.01 346.69
## - Indole.3.acrylic.acid                         1    25.388 514.77 347.12
## - Palmitoylethanolamide                         1    26.990 516.37 348.03
## - HDL.C..mM.                                    1    31.032 520.42 350.32
## - X3.Indolebutyric.acid                         1    44.250 533.63 357.66
## - TG..mM.                                       1    64.532 553.92 368.59
## 
## Step:  AIC=332.3
## FBG..mM. ~ ALT..U.L. + AST..U.L. + Urea..mM. + Cre..uM. + UA..uM. + 
##     ALB..g.L. + TC..mM. + TG..mM. + HDL.C..mM. + LDL.C..mM. + 
##     ALP..U.L. + Υ.GT..U.L. + T.BIL..uM. + D.BIL..uM. + TBA..uM. + 
##     CHE..U.L. + WBC..10.9.L. + NEUT.... + LYMPH.... + EO.... + 
##     BASO.... + Phenylethylamine + Octadecanamide + Urocanic.acid + 
##     Imidazolepropionic.acid + Indole.3.carboxaldehyde + X3.Hydroxyanthranilic.acid + 
##     Oleamide + Oleoylethanolamide + Palmitic.amide + Palmitoylethanolamide + 
##     Stearoylethanolamide + Bilirubin...47 + Biliverdin + Indole.3.acrylic.acid + 
##     Kynurenic.acid + Indole.3.propionic.acid + Indole.3.methyl.acetate + 
##     Dopa + Sphinganine + Sphinganine.1.phosphate + Sphingosine + 
##     X3.Indolebutyric.acid + Sphingosine.1.phosphate + X5.Methoxyindoleacetate + 
##     Phenylacetylglutamine.PAGln. + Pantothenol + Putrescine + 
##     Gamma.aminobutyric.acid + X5.Aminopentanoic.acid + N.Acetylcadaverine + 
##     Acetylcholine + Spermidine + N.acetyl.aspartic.acid + N8.Acetylspermidine + 
##     Spermine + Phenol + p.Cresol + X1.5.Anhydrosorbitol + Benzoic.acid + 
##     Phenylacetic.acid + X3.Hydroxybenzoic.acid + X4.Hydroxybenzoic.acid + 
##     Salicylic.acid + X3.Hydroxyphenylacetic.acid + Phenyllactate + 
##     X4.Hydroxyphenylpropionate + Bilirubin...82 + X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + 
##     X4.Hydroxyphenyllactate + p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + 
##     X3.Hydroxyhippuric.acid + S.ganine.1.phosphate_b + S.gosine.1.phosphate_b + 
##     Cholesterol.sulfate + Xanthurenic.acid + Cinnamoylglycine + 
##     Indoxyl.sulfate + Ascorbic.acid + p.Cresol.glucuronide + 
##     Homovanillic.acid.sulfate + Iodide + Phenyl.sulfate + X4.Ethylphenyl.sulfate + 
##     X4.Hydroxybenzoic.acid.4.O.sulphate + X3.Hydroxypropionic.acid + 
##     Acetylglycine + Hippuric.acid + Enterolactone
## 
##                                                Df Sum of Sq    RSS    AIC
## - Sphingosine                                   1     0.004 489.39 330.30
## - CHE..U.L.                                     1     0.007 489.39 330.31
## - Putrescine                                    1     0.008 489.39 330.31
## - Benzoic.acid                                  1     0.012 489.40 330.31
## - Υ.GT..U.L.                                    1     0.032 489.42 330.32
## - p.Cresol.glucuronide                          1     0.032 489.42 330.32
## - Oleoylethanolamide                            1     0.038 489.42 330.32
## - Enterolactone                                 1     0.039 489.42 330.32
## - X4.Hydroxyphenylpropionate                    1     0.043 489.43 330.33
## - X4.Ethylphenyl.sulfate                        1     0.044 489.43 330.33
## - WBC..10.9.L.                                  1     0.049 489.43 330.33
## - Indole.3.propionic.acid                       1     0.052 489.44 330.33
## - Biliverdin                                    1     0.054 489.44 330.33
## - X4.Hydroxybenzoic.acid                        1     0.061 489.44 330.34
## - p.Cresol                                      1     0.087 489.47 330.35
## - Spermine                                      1     0.105 489.49 330.36
## - S.gosine.1.phosphate_b                        1     0.110 489.49 330.37
## - Phenylacetic.acid                             1     0.116 489.50 330.37
## - Dopa                                          1     0.192 489.58 330.42
## - X3.Hydroxyphenylacetic.acid                   1     0.231 489.61 330.44
## - Stearoylethanolamide                          1     0.250 489.63 330.45
## - LDL.C..mM.                                    1     0.260 489.64 330.46
## - Palmitic.amide                                1     0.295 489.68 330.48
## - Sphingosine.1.phosphate                       1     0.311 489.69 330.49
## - Urea..mM.                                     1     0.369 489.75 330.52
## - NEUT....                                      1     0.390 489.77 330.53
## - Hippuric.acid                                 1     0.438 489.82 330.56
## - UA..uM.                                       1     0.451 489.83 330.57
## - TC..mM.                                       1     0.465 489.85 330.58
## - Phenol                                        1     0.473 489.86 330.58
## - BASO....                                      1     0.533 489.92 330.62
## - X3.Hydroxybenzoic.acid                        1     0.541 489.92 330.63
## - p.Cresol.sulfate                              1     0.554 489.94 330.63
## - X5.Methoxyindoleacetate                       1     0.575 489.96 330.65
## - X4.Hydroxyphenyllactate                       1     0.638 490.02 330.68
## - Salicylic.acid                                1     0.676 490.06 330.71
## - Spermidine                                    1     1.035 490.42 330.92
## - Cre..uM.                                      1     1.054 490.44 330.93
## - X4.Hydroxybenzoic.acid.4.O.sulphate           1     1.060 490.44 330.94
## - Iodide                                        1     1.177 490.56 331.01
## - Indole.3.methyl.acetate                       1     1.286 490.67 331.07
## - Urocanic.acid                                 1     1.559 490.94 331.23
## - EO....                                        1     1.991 491.37 331.49
## - ALB..g.L.                                     1     2.054 491.44 331.53
## - TBA..uM.                                      1     2.076 491.46 331.54
## - ALP..U.L.                                     1     2.226 491.61 331.63
## - Cinnamoylglycine                              1     2.366 491.75 331.71
## - N8.Acetylspermidine                           1     2.808 492.19 331.98
## - Phenylethylamine                              1     2.821 492.20 331.99
## - Acetylcholine                                 1     2.846 492.23 332.00
## - Sphinganine.1.phosphate                       1     3.308 492.69 332.28
## <none>                                                      489.38 332.30
## - Phenyllactate                                 1     3.375 492.76 332.31
## - Homovanillic.acid.sulfate                     1     4.153 493.54 332.78
## - X2.Hydroxy.Hippuric.Acid                      1     4.366 493.75 332.90
## - Imidazolepropionic.acid                       1     4.686 494.07 333.09
## - N.Acetylcadaverine                            1     4.762 494.15 333.14
## - Bilirubin...47                                1     5.113 494.50 333.35
## - Bilirubin...82                                1     5.590 494.97 333.63
## - Cholesterol.sulfate                           1     5.996 495.38 333.87
## - Indoxyl.sulfate                               1     6.130 495.51 333.95
## - Phenylacetylglutamine.PAGln.                  1     6.646 496.03 334.25
## + Dopamine                                      1     0.000 489.38 334.30
## - X3.Hydroxyanthranilic.acid                    1     6.738 496.12 334.31
## - N.acetyl.aspartic.acid                        1     6.926 496.31 334.42
## - Indole.3.carboxaldehyde                       1     7.192 496.58 334.58
## - D.BIL..uM.                                    1     7.319 496.70 334.65
## - Xanthurenic.acid                              1     7.523 496.91 334.77
## - Oleamide                                      1     7.665 497.05 334.85
## - T.BIL..uM.                                    1     8.217 497.60 335.18
## - Octadecanamide                                1     8.676 498.06 335.45
## - Gamma.aminobutyric.acid                       1     9.035 498.42 335.66
## - Sphinganine                                   1    10.066 499.45 336.27
## - X3.Hydroxyhippuric.acid                       1    11.002 500.39 336.82
## - Phenyl.sulfate                                1    11.136 500.52 336.89
## - AST..U.L.                                     1    11.683 501.07 337.21
## - Acetylglycine                                 1    13.439 502.82 338.24
## - Kynurenic.acid                                1    13.616 503.00 338.34
## - X5.Aminopentanoic.acid                        1    14.541 503.92 338.88
## - S.ganine.1.phosphate_b                        1    14.804 504.19 339.03
## - LYMPH....                                     1    14.873 504.26 339.07
## - Ascorbic.acid                                 1    15.226 504.61 339.28
## - ALT..U.L.                                     1    18.100 507.48 340.94
## - X3.Hydroxypropionic.acid                      1    18.970 508.35 341.44
## - Pantothenol                                   1    19.409 508.79 341.70
## - X1.5.Anhydrosorbitol                          1    20.944 510.33 342.58
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    24.636 514.02 344.69
## - Indole.3.acrylic.acid                         1    25.683 515.07 345.29
## - Palmitoylethanolamide                         1    27.172 516.56 346.13
## - HDL.C..mM.                                    1    31.040 520.42 348.32
## - X3.Indolebutyric.acid                         1    44.360 533.74 355.72
## - TG..mM.                                       1    64.562 553.95 366.61
## 
## Step:  AIC=330.3
## FBG..mM. ~ ALT..U.L. + AST..U.L. + Urea..mM. + Cre..uM. + UA..uM. + 
##     ALB..g.L. + TC..mM. + TG..mM. + HDL.C..mM. + LDL.C..mM. + 
##     ALP..U.L. + Υ.GT..U.L. + T.BIL..uM. + D.BIL..uM. + TBA..uM. + 
##     CHE..U.L. + WBC..10.9.L. + NEUT.... + LYMPH.... + EO.... + 
##     BASO.... + Phenylethylamine + Octadecanamide + Urocanic.acid + 
##     Imidazolepropionic.acid + Indole.3.carboxaldehyde + X3.Hydroxyanthranilic.acid + 
##     Oleamide + Oleoylethanolamide + Palmitic.amide + Palmitoylethanolamide + 
##     Stearoylethanolamide + Bilirubin...47 + Biliverdin + Indole.3.acrylic.acid + 
##     Kynurenic.acid + Indole.3.propionic.acid + Indole.3.methyl.acetate + 
##     Dopa + Sphinganine + Sphinganine.1.phosphate + X3.Indolebutyric.acid + 
##     Sphingosine.1.phosphate + X5.Methoxyindoleacetate + Phenylacetylglutamine.PAGln. + 
##     Pantothenol + Putrescine + Gamma.aminobutyric.acid + X5.Aminopentanoic.acid + 
##     N.Acetylcadaverine + Acetylcholine + Spermidine + N.acetyl.aspartic.acid + 
##     N8.Acetylspermidine + Spermine + Phenol + p.Cresol + X1.5.Anhydrosorbitol + 
##     Benzoic.acid + Phenylacetic.acid + X3.Hydroxybenzoic.acid + 
##     X4.Hydroxybenzoic.acid + Salicylic.acid + X3.Hydroxyphenylacetic.acid + 
##     Phenyllactate + X4.Hydroxyphenylpropionate + Bilirubin...82 + 
##     X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + X4.Hydroxyphenyllactate + 
##     p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + X3.Hydroxyhippuric.acid + 
##     S.ganine.1.phosphate_b + S.gosine.1.phosphate_b + Cholesterol.sulfate + 
##     Xanthurenic.acid + Cinnamoylglycine + Indoxyl.sulfate + Ascorbic.acid + 
##     p.Cresol.glucuronide + Homovanillic.acid.sulfate + Iodide + 
##     Phenyl.sulfate + X4.Ethylphenyl.sulfate + X4.Hydroxybenzoic.acid.4.O.sulphate + 
##     X3.Hydroxypropionic.acid + Acetylglycine + Hippuric.acid + 
##     Enterolactone
## 
##                                                Df Sum of Sq    RSS    AIC
## - CHE..U.L.                                     1     0.007 489.39 328.31
## - Putrescine                                    1     0.008 489.40 328.31
## - Benzoic.acid                                  1     0.014 489.40 328.31
## - p.Cresol.glucuronide                          1     0.029 489.42 328.32
## - Υ.GT..U.L.                                    1     0.032 489.42 328.32
## - Oleoylethanolamide                            1     0.036 489.42 328.33
## - Enterolactone                                 1     0.039 489.43 328.33
## - X4.Hydroxyphenylpropionate                    1     0.040 489.43 328.33
## - X4.Ethylphenyl.sulfate                        1     0.046 489.43 328.33
## - WBC..10.9.L.                                  1     0.048 489.44 328.33
## - Biliverdin                                    1     0.055 489.44 328.34
## - Indole.3.propionic.acid                       1     0.057 489.44 328.34
## - X4.Hydroxybenzoic.acid                        1     0.059 489.45 328.34
## - p.Cresol                                      1     0.087 489.47 328.36
## - S.gosine.1.phosphate_b                        1     0.107 489.49 328.37
## - Spermine                                      1     0.110 489.50 328.37
## - Phenylacetic.acid                             1     0.119 489.51 328.38
## - Dopa                                          1     0.194 489.58 328.42
## - X3.Hydroxyphenylacetic.acid                   1     0.227 489.61 328.44
## - Stearoylethanolamide                          1     0.250 489.64 328.45
## - LDL.C..mM.                                    1     0.269 489.66 328.46
## - Palmitic.amide                                1     0.308 489.70 328.49
## - Sphingosine.1.phosphate                       1     0.308 489.70 328.49
## - Urea..mM.                                     1     0.366 489.75 328.52
## - NEUT....                                      1     0.388 489.78 328.54
## - Hippuric.acid                                 1     0.443 489.83 328.57
## - UA..uM.                                       1     0.457 489.85 328.58
## - TC..mM.                                       1     0.462 489.85 328.58
## - Phenol                                        1     0.473 489.86 328.59
## - BASO....                                      1     0.550 489.94 328.63
## - p.Cresol.sulfate                              1     0.555 489.94 328.64
## - X3.Hydroxybenzoic.acid                        1     0.565 489.95 328.64
## - X5.Methoxyindoleacetate                       1     0.574 489.96 328.65
## - X4.Hydroxyphenyllactate                       1     0.646 490.03 328.69
## - Salicylic.acid                                1     0.672 490.06 328.71
## - Cre..uM.                                      1     1.049 490.44 328.93
## - Spermidine                                    1     1.056 490.44 328.94
## - X4.Hydroxybenzoic.acid.4.O.sulphate           1     1.077 490.46 328.95
## - Iodide                                        1     1.185 490.57 329.01
## - Indole.3.methyl.acetate                       1     1.326 490.71 329.10
## - Urocanic.acid                                 1     1.555 490.94 329.23
## - ALB..g.L.                                     1     2.054 491.44 329.53
## - EO....                                        1     2.082 491.47 329.55
## - TBA..uM.                                      1     2.096 491.48 329.56
## - ALP..U.L.                                     1     2.261 491.65 329.65
## - Cinnamoylglycine                              1     2.368 491.76 329.72
## - N8.Acetylspermidine                           1     2.812 492.20 329.98
## - Phenylethylamine                              1     2.837 492.22 330.00
## - Acetylcholine                                 1     2.854 492.24 330.01
## - Sphinganine.1.phosphate                       1     3.304 492.69 330.28
## <none>                                                      489.39 330.30
## - Phenyllactate                                 1     3.373 492.76 330.32
## - Homovanillic.acid.sulfate                     1     4.188 493.58 330.80
## - X2.Hydroxy.Hippuric.Acid                      1     4.368 493.76 330.91
## - N.Acetylcadaverine                            1     4.761 494.15 331.14
## - Imidazolepropionic.acid                       1     4.765 494.15 331.14
## - Bilirubin...47                                1     5.113 494.50 331.35
## - Bilirubin...82                                1     5.586 494.97 331.63
## - Cholesterol.sulfate                           1     5.999 495.39 331.87
## - Indoxyl.sulfate                               1     6.132 495.52 331.95
## - Phenylacetylglutamine.PAGln.                  1     6.671 496.06 332.27
## + Sphingosine                                   1     0.004 489.38 332.30
## + Dopamine                                      1     0.000 489.39 332.30
## - X3.Hydroxyanthranilic.acid                    1     6.741 496.13 332.31
## - N.acetyl.aspartic.acid                        1     7.001 496.39 332.47
## - Indole.3.carboxaldehyde                       1     7.188 496.58 332.58
## - D.BIL..uM.                                    1     7.325 496.71 332.66
## - Xanthurenic.acid                              1     7.527 496.91 332.78
## - Oleamide                                      1     7.753 497.14 332.91
## - T.BIL..uM.                                    1     8.225 497.61 333.19
## - Octadecanamide                                1     8.805 498.19 333.53
## - Gamma.aminobutyric.acid                       1     9.255 498.64 333.79
## - X3.Hydroxyhippuric.acid                       1    11.029 500.42 334.83
## - Phenyl.sulfate                                1    11.132 500.52 334.89
## - AST..U.L.                                     1    11.911 501.30 335.35
## - Acetylglycine                                 1    13.438 502.83 336.24
## - Kynurenic.acid                                1    13.620 503.01 336.35
## - X5.Aminopentanoic.acid                        1    14.661 504.05 336.95
## - LYMPH....                                     1    14.870 504.26 337.07
## - Ascorbic.acid                                 1    15.233 504.62 337.28
## - S.ganine.1.phosphate_b                        1    15.596 504.98 337.50
## - ALT..U.L.                                     1    18.861 508.25 339.38
## - X3.Hydroxypropionic.acid                      1    19.369 508.76 339.68
## - Pantothenol                                   1    19.427 508.81 339.71
## - X1.5.Anhydrosorbitol                          1    20.968 510.36 340.60
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    24.905 514.29 342.85
## - Indole.3.acrylic.acid                         1    25.679 515.07 343.29
## - Sphinganine                                   1    26.730 516.12 343.89
## - Palmitoylethanolamide                         1    27.223 516.61 344.17
## - HDL.C..mM.                                    1    31.378 520.77 346.51
## - X3.Indolebutyric.acid                         1    44.576 533.96 353.85
## - TG..mM.                                       1    64.633 554.02 364.65
## 
## Step:  AIC=328.31
## FBG..mM. ~ ALT..U.L. + AST..U.L. + Urea..mM. + Cre..uM. + UA..uM. + 
##     ALB..g.L. + TC..mM. + TG..mM. + HDL.C..mM. + LDL.C..mM. + 
##     ALP..U.L. + Υ.GT..U.L. + T.BIL..uM. + D.BIL..uM. + TBA..uM. + 
##     WBC..10.9.L. + NEUT.... + LYMPH.... + EO.... + BASO.... + 
##     Phenylethylamine + Octadecanamide + Urocanic.acid + Imidazolepropionic.acid + 
##     Indole.3.carboxaldehyde + X3.Hydroxyanthranilic.acid + Oleamide + 
##     Oleoylethanolamide + Palmitic.amide + Palmitoylethanolamide + 
##     Stearoylethanolamide + Bilirubin...47 + Biliverdin + Indole.3.acrylic.acid + 
##     Kynurenic.acid + Indole.3.propionic.acid + Indole.3.methyl.acetate + 
##     Dopa + Sphinganine + Sphinganine.1.phosphate + X3.Indolebutyric.acid + 
##     Sphingosine.1.phosphate + X5.Methoxyindoleacetate + Phenylacetylglutamine.PAGln. + 
##     Pantothenol + Putrescine + Gamma.aminobutyric.acid + X5.Aminopentanoic.acid + 
##     N.Acetylcadaverine + Acetylcholine + Spermidine + N.acetyl.aspartic.acid + 
##     N8.Acetylspermidine + Spermine + Phenol + p.Cresol + X1.5.Anhydrosorbitol + 
##     Benzoic.acid + Phenylacetic.acid + X3.Hydroxybenzoic.acid + 
##     X4.Hydroxybenzoic.acid + Salicylic.acid + X3.Hydroxyphenylacetic.acid + 
##     Phenyllactate + X4.Hydroxyphenylpropionate + Bilirubin...82 + 
##     X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + X4.Hydroxyphenyllactate + 
##     p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + X3.Hydroxyhippuric.acid + 
##     S.ganine.1.phosphate_b + S.gosine.1.phosphate_b + Cholesterol.sulfate + 
##     Xanthurenic.acid + Cinnamoylglycine + Indoxyl.sulfate + Ascorbic.acid + 
##     p.Cresol.glucuronide + Homovanillic.acid.sulfate + Iodide + 
##     Phenyl.sulfate + X4.Ethylphenyl.sulfate + X4.Hydroxybenzoic.acid.4.O.sulphate + 
##     X3.Hydroxypropionic.acid + Acetylglycine + Hippuric.acid + 
##     Enterolactone
## 
##                                                Df Sum of Sq    RSS    AIC
## - Putrescine                                    1     0.007 489.40 326.31
## - Benzoic.acid                                  1     0.015 489.41 326.32
## - p.Cresol.glucuronide                          1     0.028 489.42 326.32
## - Oleoylethanolamide                            1     0.034 489.43 326.33
## - Υ.GT..U.L.                                    1     0.036 489.43 326.33
## - Enterolactone                                 1     0.037 489.43 326.33
## - X4.Hydroxyphenylpropionate                    1     0.041 489.44 326.33
## - WBC..10.9.L.                                  1     0.046 489.44 326.34
## - X4.Ethylphenyl.sulfate                        1     0.047 489.44 326.34
## - Biliverdin                                    1     0.053 489.45 326.34
## - X4.Hydroxybenzoic.acid                        1     0.055 489.45 326.34
## - Indole.3.propionic.acid                       1     0.059 489.45 326.34
## - p.Cresol                                      1     0.081 489.48 326.36
## - Spermine                                      1     0.105 489.50 326.37
## - S.gosine.1.phosphate_b                        1     0.107 489.50 326.37
## - Phenylacetic.acid                             1     0.118 489.51 326.38
## - Dopa                                          1     0.191 489.58 326.42
## - X3.Hydroxyphenylacetic.acid                   1     0.224 489.62 326.44
## - Stearoylethanolamide                          1     0.248 489.64 326.46
## - LDL.C..mM.                                    1     0.267 489.66 326.47
## - Sphingosine.1.phosphate                       1     0.304 489.70 326.49
## - Palmitic.amide                                1     0.309 489.70 326.49
## - Urea..mM.                                     1     0.364 489.76 326.53
## - NEUT....                                      1     0.382 489.78 326.54
## - Hippuric.acid                                 1     0.439 489.83 326.57
## - UA..uM.                                       1     0.451 489.85 326.58
## - TC..mM.                                       1     0.455 489.85 326.58
## - Phenol                                        1     0.477 489.87 326.59
## - BASO....                                      1     0.550 489.94 326.64
## - X5.Methoxyindoleacetate                       1     0.575 489.97 326.65
## - p.Cresol.sulfate                              1     0.590 489.98 326.66
## - X3.Hydroxybenzoic.acid                        1     0.609 490.00 326.67
## - X4.Hydroxyphenyllactate                       1     0.646 490.04 326.69
## - Salicylic.acid                                1     0.666 490.06 326.71
## - Cre..uM.                                      1     1.046 490.44 326.93
## - X4.Hydroxybenzoic.acid.4.O.sulphate           1     1.078 490.47 326.95
## - Spermidine                                    1     1.099 490.49 326.97
## - Iodide                                        1     1.188 490.58 327.02
## - Indole.3.methyl.acetate                       1     1.338 490.73 327.11
## - Urocanic.acid                                 1     1.562 490.96 327.24
## - ALB..g.L.                                     1     2.048 491.44 327.53
## - EO....                                        1     2.093 491.49 327.56
## - TBA..uM.                                      1     2.119 491.51 327.57
## - ALP..U.L.                                     1     2.256 491.65 327.66
## - Cinnamoylglycine                              1     2.361 491.76 327.72
## - N8.Acetylspermidine                           1     2.810 492.20 327.99
## - Phenylethylamine                              1     2.836 492.23 328.00
## - Acetylcholine                                 1     2.927 492.32 328.06
## - Sphinganine.1.phosphate                       1     3.297 492.69 328.28
## <none>                                                      489.39 328.31
## - Phenyllactate                                 1     3.366 492.76 328.32
## - Homovanillic.acid.sulfate                     1     4.183 493.58 328.80
## - X2.Hydroxy.Hippuric.Acid                      1     4.374 493.77 328.92
## - Imidazolepropionic.acid                       1     4.761 494.15 329.14
## - N.Acetylcadaverine                            1     4.776 494.17 329.15
## - Bilirubin...47                                1     5.107 494.50 329.35
## - Bilirubin...82                                1     5.592 494.99 329.64
## - Indoxyl.sulfate                               1     6.187 495.58 329.99
## - Cholesterol.sulfate                           1     6.416 495.81 330.12
## - Phenylacetylglutamine.PAGln.                  1     6.710 496.10 330.30
## + CHE..U.L.                                     1     0.007 489.39 330.30
## + Sphingosine                                   1     0.004 489.39 330.31
## + Dopamine                                      1     0.000 489.39 330.31
## - X3.Hydroxyanthranilic.acid                    1     6.736 496.13 330.31
## - N.acetyl.aspartic.acid                        1     7.015 496.41 330.48
## - Indole.3.carboxaldehyde                       1     7.202 496.60 330.59
## - D.BIL..uM.                                    1     7.318 496.71 330.66
## - Xanthurenic.acid                              1     7.523 496.92 330.78
## - Oleamide                                      1     7.749 497.14 330.91
## - T.BIL..uM.                                    1     8.237 497.63 331.20
## - Octadecanamide                                1     8.807 498.20 331.53
## - Gamma.aminobutyric.acid                       1     9.273 498.67 331.81
## - X3.Hydroxyhippuric.acid                       1    11.025 500.42 332.83
## - Phenyl.sulfate                                1    11.279 500.67 332.98
## - AST..U.L.                                     1    11.920 501.31 333.36
## - Kynurenic.acid                                1    13.715 503.11 334.41
## - Acetylglycine                                 1    13.845 503.24 334.48
## - X5.Aminopentanoic.acid                        1    14.658 504.05 334.95
## - LYMPH....                                     1    14.863 504.26 335.07
## - Ascorbic.acid                                 1    15.239 504.63 335.29
## - S.ganine.1.phosphate_b                        1    15.704 505.10 335.56
## - ALT..U.L.                                     1    19.040 508.43 337.49
## - Pantothenol                                   1    19.524 508.92 337.77
## - X3.Hydroxypropionic.acid                      1    19.532 508.93 337.77
## - X1.5.Anhydrosorbitol                          1    20.962 510.36 338.60
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    24.930 514.32 340.87
## - Indole.3.acrylic.acid                         1    25.676 515.07 341.29
## - Sphinganine                                   1    26.832 516.23 341.95
## - Palmitoylethanolamide                         1    27.231 516.63 342.17
## - HDL.C..mM.                                    1    31.378 520.77 344.52
## - X3.Indolebutyric.acid                         1    45.014 534.41 352.09
## - TG..mM.                                       1    65.097 554.49 362.90
## 
## Step:  AIC=326.31
## FBG..mM. ~ ALT..U.L. + AST..U.L. + Urea..mM. + Cre..uM. + UA..uM. + 
##     ALB..g.L. + TC..mM. + TG..mM. + HDL.C..mM. + LDL.C..mM. + 
##     ALP..U.L. + Υ.GT..U.L. + T.BIL..uM. + D.BIL..uM. + TBA..uM. + 
##     WBC..10.9.L. + NEUT.... + LYMPH.... + EO.... + BASO.... + 
##     Phenylethylamine + Octadecanamide + Urocanic.acid + Imidazolepropionic.acid + 
##     Indole.3.carboxaldehyde + X3.Hydroxyanthranilic.acid + Oleamide + 
##     Oleoylethanolamide + Palmitic.amide + Palmitoylethanolamide + 
##     Stearoylethanolamide + Bilirubin...47 + Biliverdin + Indole.3.acrylic.acid + 
##     Kynurenic.acid + Indole.3.propionic.acid + Indole.3.methyl.acetate + 
##     Dopa + Sphinganine + Sphinganine.1.phosphate + X3.Indolebutyric.acid + 
##     Sphingosine.1.phosphate + X5.Methoxyindoleacetate + Phenylacetylglutamine.PAGln. + 
##     Pantothenol + Gamma.aminobutyric.acid + X5.Aminopentanoic.acid + 
##     N.Acetylcadaverine + Acetylcholine + Spermidine + N.acetyl.aspartic.acid + 
##     N8.Acetylspermidine + Spermine + Phenol + p.Cresol + X1.5.Anhydrosorbitol + 
##     Benzoic.acid + Phenylacetic.acid + X3.Hydroxybenzoic.acid + 
##     X4.Hydroxybenzoic.acid + Salicylic.acid + X3.Hydroxyphenylacetic.acid + 
##     Phenyllactate + X4.Hydroxyphenylpropionate + Bilirubin...82 + 
##     X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + X4.Hydroxyphenyllactate + 
##     p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + X3.Hydroxyhippuric.acid + 
##     S.ganine.1.phosphate_b + S.gosine.1.phosphate_b + Cholesterol.sulfate + 
##     Xanthurenic.acid + Cinnamoylglycine + Indoxyl.sulfate + Ascorbic.acid + 
##     p.Cresol.glucuronide + Homovanillic.acid.sulfate + Iodide + 
##     Phenyl.sulfate + X4.Ethylphenyl.sulfate + X4.Hydroxybenzoic.acid.4.O.sulphate + 
##     X3.Hydroxypropionic.acid + Acetylglycine + Hippuric.acid + 
##     Enterolactone
## 
##                                                Df Sum of Sq    RSS    AIC
## - Benzoic.acid                                  1     0.015 489.42 324.32
## - p.Cresol.glucuronide                          1     0.031 489.43 324.33
## - Oleoylethanolamide                            1     0.031 489.43 324.33
## - X4.Hydroxyphenylpropionate                    1     0.037 489.44 324.33
## - Υ.GT..U.L.                                    1     0.038 489.44 324.33
## - Enterolactone                                 1     0.039 489.44 324.34
## - WBC..10.9.L.                                  1     0.043 489.44 324.34
## - X4.Ethylphenyl.sulfate                        1     0.049 489.45 324.34
## - Biliverdin                                    1     0.054 489.46 324.34
## - X4.Hydroxybenzoic.acid                        1     0.054 489.46 324.34
## - Indole.3.propionic.acid                       1     0.060 489.46 324.35
## - p.Cresol                                      1     0.090 489.49 324.37
## - Spermine                                      1     0.105 489.51 324.37
## - Phenylacetic.acid                             1     0.127 489.53 324.39
## - S.gosine.1.phosphate_b                        1     0.154 489.56 324.40
## - Dopa                                          1     0.203 489.60 324.43
## - X3.Hydroxyphenylacetic.acid                   1     0.221 489.62 324.44
## - Stearoylethanolamide                          1     0.244 489.65 324.46
## - LDL.C..mM.                                    1     0.264 489.67 324.47
## - Sphingosine.1.phosphate                       1     0.301 489.70 324.49
## - Palmitic.amide                                1     0.305 489.71 324.49
## - Urea..mM.                                     1     0.365 489.77 324.53
## - NEUT....                                      1     0.384 489.79 324.54
## - Hippuric.acid                                 1     0.435 489.84 324.57
## - TC..mM.                                       1     0.453 489.85 324.58
## - UA..uM.                                       1     0.453 489.85 324.58
## - Phenol                                        1     0.481 489.88 324.60
## - BASO....                                      1     0.547 489.95 324.64
## - X5.Methoxyindoleacetate                       1     0.568 489.97 324.65
## - p.Cresol.sulfate                              1     0.584 489.98 324.66
## - X3.Hydroxybenzoic.acid                        1     0.609 490.01 324.68
## - X4.Hydroxyphenyllactate                       1     0.647 490.05 324.70
## - Salicylic.acid                                1     0.663 490.06 324.71
## - Cre..uM.                                      1     1.039 490.44 324.93
## - X4.Hydroxybenzoic.acid.4.O.sulphate           1     1.071 490.47 324.95
## - Spermidine                                    1     1.114 490.52 324.98
## - Iodide                                        1     1.204 490.61 325.03
## - Indole.3.methyl.acetate                       1     1.341 490.74 325.11
## - Urocanic.acid                                 1     1.562 490.96 325.25
## - ALB..g.L.                                     1     2.055 491.46 325.54
## - EO....                                        1     2.087 491.49 325.56
## - TBA..uM.                                      1     2.112 491.51 325.57
## - ALP..U.L.                                     1     2.319 491.72 325.70
## - Cinnamoylglycine                              1     2.354 491.76 325.72
## - Phenylethylamine                              1     2.834 492.24 326.00
## - N8.Acetylspermidine                           1     2.887 492.29 326.04
## - Acetylcholine                                 1     3.052 492.45 326.13
## - Sphinganine.1.phosphate                       1     3.291 492.69 326.28
## <none>                                                      489.40 326.31
## - Phenyllactate                                 1     3.360 492.76 326.32
## - Homovanillic.acid.sulfate                     1     4.249 493.65 326.85
## - X2.Hydroxy.Hippuric.Acid                      1     4.373 493.77 326.92
## - N.Acetylcadaverine                            1     4.796 494.20 327.17
## - Imidazolepropionic.acid                       1     4.975 494.38 327.28
## - Bilirubin...47                                1     5.120 494.52 327.36
## - Bilirubin...82                                1     5.594 495.00 327.64
## - Indoxyl.sulfate                               1     6.249 495.65 328.03
## - Cholesterol.sulfate                           1     6.409 495.81 328.12
## + Putrescine                                    1     0.007 489.39 328.31
## + CHE..U.L.                                     1     0.006 489.40 328.31
## + Sphingosine                                   1     0.004 489.40 328.31
## + Dopamine                                      1     0.000 489.40 328.31
## - Phenylacetylglutamine.PAGln.                  1     6.827 496.23 328.37
## - X3.Hydroxyanthranilic.acid                    1     7.028 496.43 328.49
## - N.acetyl.aspartic.acid                        1     7.091 496.49 328.53
## - Indole.3.carboxaldehyde                       1     7.281 496.68 328.64
## - D.BIL..uM.                                    1     7.376 496.78 328.70
## - Xanthurenic.acid                              1     7.552 496.95 328.80
## - Oleamide                                      1     7.762 497.16 328.92
## - T.BIL..uM.                                    1     8.289 497.69 329.23
## - Octadecanamide                                1     8.826 498.23 329.55
## - Gamma.aminobutyric.acid                       1     9.304 498.70 329.83
## - X3.Hydroxyhippuric.acid                       1    11.119 500.52 330.89
## - Phenyl.sulfate                                1    11.343 500.74 331.03
## - AST..U.L.                                     1    11.935 501.34 331.37
## - Kynurenic.acid                                1    13.711 503.11 332.41
## - Acetylglycine                                 1    13.864 503.27 332.50
## - X5.Aminopentanoic.acid                        1    14.783 504.18 333.03
## - LYMPH....                                     1    14.911 504.31 333.11
## - Ascorbic.acid                                 1    15.313 504.71 333.34
## - S.ganine.1.phosphate_b                        1    15.768 505.17 333.60
## - ALT..U.L.                                     1    19.038 508.44 335.49
## - Pantothenol                                   1    19.537 508.94 335.78
## - X3.Hydroxypropionic.acid                      1    19.783 509.18 335.92
## - X1.5.Anhydrosorbitol                          1    21.223 510.62 336.75
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    25.144 514.55 338.99
## - Indole.3.acrylic.acid                         1    26.225 515.63 339.61
## - Sphinganine                                   1    26.832 516.23 339.95
## - Palmitoylethanolamide                         1    27.310 516.71 340.22
## - HDL.C..mM.                                    1    31.589 520.99 342.64
## - X3.Indolebutyric.acid                         1    46.077 535.48 350.68
## - TG..mM.                                       1    65.155 554.56 360.93
## 
## Step:  AIC=324.32
## FBG..mM. ~ ALT..U.L. + AST..U.L. + Urea..mM. + Cre..uM. + UA..uM. + 
##     ALB..g.L. + TC..mM. + TG..mM. + HDL.C..mM. + LDL.C..mM. + 
##     ALP..U.L. + Υ.GT..U.L. + T.BIL..uM. + D.BIL..uM. + TBA..uM. + 
##     WBC..10.9.L. + NEUT.... + LYMPH.... + EO.... + BASO.... + 
##     Phenylethylamine + Octadecanamide + Urocanic.acid + Imidazolepropionic.acid + 
##     Indole.3.carboxaldehyde + X3.Hydroxyanthranilic.acid + Oleamide + 
##     Oleoylethanolamide + Palmitic.amide + Palmitoylethanolamide + 
##     Stearoylethanolamide + Bilirubin...47 + Biliverdin + Indole.3.acrylic.acid + 
##     Kynurenic.acid + Indole.3.propionic.acid + Indole.3.methyl.acetate + 
##     Dopa + Sphinganine + Sphinganine.1.phosphate + X3.Indolebutyric.acid + 
##     Sphingosine.1.phosphate + X5.Methoxyindoleacetate + Phenylacetylglutamine.PAGln. + 
##     Pantothenol + Gamma.aminobutyric.acid + X5.Aminopentanoic.acid + 
##     N.Acetylcadaverine + Acetylcholine + Spermidine + N.acetyl.aspartic.acid + 
##     N8.Acetylspermidine + Spermine + Phenol + p.Cresol + X1.5.Anhydrosorbitol + 
##     Phenylacetic.acid + X3.Hydroxybenzoic.acid + X4.Hydroxybenzoic.acid + 
##     Salicylic.acid + X3.Hydroxyphenylacetic.acid + Phenyllactate + 
##     X4.Hydroxyphenylpropionate + Bilirubin...82 + X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + 
##     X4.Hydroxyphenyllactate + p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + 
##     X3.Hydroxyhippuric.acid + S.ganine.1.phosphate_b + S.gosine.1.phosphate_b + 
##     Cholesterol.sulfate + Xanthurenic.acid + Cinnamoylglycine + 
##     Indoxyl.sulfate + Ascorbic.acid + p.Cresol.glucuronide + 
##     Homovanillic.acid.sulfate + Iodide + Phenyl.sulfate + X4.Ethylphenyl.sulfate + 
##     X4.Hydroxybenzoic.acid.4.O.sulphate + X3.Hydroxypropionic.acid + 
##     Acetylglycine + Hippuric.acid + Enterolactone
## 
##                                                Df Sum of Sq    RSS    AIC
## - Υ.GT..U.L.                                    1     0.034 489.45 322.34
## - p.Cresol.glucuronide                          1     0.035 489.45 322.34
## - Enterolactone                                 1     0.036 489.45 322.34
## - X4.Hydroxyphenylpropionate                    1     0.036 489.45 322.34
## - Oleoylethanolamide                            1     0.039 489.45 322.34
## - WBC..10.9.L.                                  1     0.041 489.46 322.35
## - X4.Ethylphenyl.sulfate                        1     0.041 489.46 322.35
## - Biliverdin                                    1     0.050 489.47 322.35
## - X4.Hydroxybenzoic.acid                        1     0.050 489.47 322.35
## - Indole.3.propionic.acid                       1     0.057 489.47 322.35
## - p.Cresol                                      1     0.088 489.50 322.37
## - Spermine                                      1     0.103 489.52 322.38
## - Phenylacetic.acid                             1     0.122 489.54 322.39
## - S.gosine.1.phosphate_b                        1     0.145 489.56 322.41
## - Dopa                                          1     0.215 489.63 322.45
## - X3.Hydroxyphenylacetic.acid                   1     0.233 489.65 322.46
## - Stearoylethanolamide                          1     0.235 489.65 322.46
## - LDL.C..mM.                                    1     0.285 489.70 322.49
## - Sphingosine.1.phosphate                       1     0.299 489.71 322.50
## - Palmitic.amide                                1     0.308 489.72 322.51
## - Urea..mM.                                     1     0.369 489.79 322.54
## - NEUT....                                      1     0.377 489.79 322.55
## - Hippuric.acid                                 1     0.437 489.85 322.58
## - Phenol                                        1     0.475 489.89 322.60
## - UA..uM.                                       1     0.479 489.89 322.61
## - TC..mM.                                       1     0.491 489.91 322.61
## - BASO....                                      1     0.561 489.98 322.66
## - X5.Methoxyindoleacetate                       1     0.576 489.99 322.67
## - p.Cresol.sulfate                              1     0.590 490.01 322.67
## - X3.Hydroxybenzoic.acid                        1     0.631 490.05 322.70
## - X4.Hydroxyphenyllactate                       1     0.645 490.06 322.71
## - Salicylic.acid                                1     0.650 490.07 322.71
## - Cre..uM.                                      1     1.041 490.46 322.94
## - X4.Hydroxybenzoic.acid.4.O.sulphate           1     1.064 490.48 322.96
## - Spermidine                                    1     1.134 490.55 323.00
## - Iodide                                        1     1.199 490.61 323.04
## - Indole.3.methyl.acetate                       1     1.328 490.74 323.11
## - Urocanic.acid                                 1     1.551 490.97 323.25
## - ALB..g.L.                                     1     2.055 491.47 323.55
## - TBA..uM.                                      1     2.099 491.52 323.57
## - EO....                                        1     2.099 491.52 323.57
## - ALP..U.L.                                     1     2.305 491.72 323.70
## - Cinnamoylglycine                              1     2.343 491.76 323.72
## - Phenylethylamine                              1     2.826 492.24 324.01
## - N8.Acetylspermidine                           1     2.928 492.34 324.07
## - Acetylcholine                                 1     3.051 492.47 324.14
## - Sphinganine.1.phosphate                       1     3.326 492.74 324.31
## <none>                                                      489.42 324.32
## - Phenyllactate                                 1     3.373 492.79 324.33
## - X2.Hydroxy.Hippuric.Acid                      1     4.368 493.78 324.92
## - Homovanillic.acid.sulfate                     1     4.377 493.79 324.93
## - N.Acetylcadaverine                            1     4.783 494.20 325.17
## - Imidazolepropionic.acid                       1     5.008 494.42 325.30
## - Bilirubin...47                                1     5.106 494.52 325.36
## - Bilirubin...82                                1     5.583 495.00 325.64
## - Indoxyl.sulfate                               1     6.289 495.70 326.06
## - Cholesterol.sulfate                           1     6.400 495.82 326.13
## + Benzoic.acid                                  1     0.015 489.40 326.31
## + CHE..U.L.                                     1     0.007 489.41 326.32
## + Putrescine                                    1     0.006 489.41 326.32
## + Sphingosine                                   1     0.006 489.41 326.32
## + Dopamine                                      1     0.000 489.42 326.32
## - Phenylacetylglutamine.PAGln.                  1     6.866 496.28 326.40
## - N.acetyl.aspartic.acid                        1     7.114 496.53 326.55
## - X3.Hydroxyanthranilic.acid                    1     7.158 496.57 326.58
## - Indole.3.carboxaldehyde                       1     7.272 496.69 326.64
## - D.BIL..uM.                                    1     7.368 496.78 326.70
## - Xanthurenic.acid                              1     7.540 496.96 326.80
## - Oleamide                                      1     7.837 497.25 326.98
## - T.BIL..uM.                                    1     8.279 497.69 327.24
## - Octadecanamide                                1     8.826 498.24 327.56
## - Gamma.aminobutyric.acid                       1     9.353 498.77 327.87
## - X3.Hydroxyhippuric.acid                       1    11.162 500.58 328.93
## - Phenyl.sulfate                                1    11.432 500.85 329.09
## - AST..U.L.                                     1    12.074 501.49 329.46
## - Acetylglycine                                 1    13.985 503.40 330.58
## - Kynurenic.acid                                1    14.102 503.52 330.64
## - X5.Aminopentanoic.acid                        1    14.813 504.23 331.06
## - LYMPH....                                     1    15.204 504.62 331.28
## - Ascorbic.acid                                 1    15.346 504.76 331.37
## - S.ganine.1.phosphate_b                        1    15.816 505.23 331.64
## - ALT..U.L.                                     1    19.036 508.45 333.50
## - Pantothenol                                   1    19.542 508.96 333.79
## - X3.Hydroxypropionic.acid                      1    19.775 509.19 333.93
## - X1.5.Anhydrosorbitol                          1    21.209 510.63 334.75
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    25.193 514.61 337.03
## - Indole.3.acrylic.acid                         1    26.380 515.80 337.70
## - Sphinganine                                   1    26.900 516.32 338.00
## - Palmitoylethanolamide                         1    27.354 516.77 338.26
## - HDL.C..mM.                                    1    32.271 521.69 341.03
## - X3.Indolebutyric.acid                         1    46.198 535.61 348.75
## - TG..mM.                                       1    65.937 555.35 359.35
## 
## Step:  AIC=322.34
## FBG..mM. ~ ALT..U.L. + AST..U.L. + Urea..mM. + Cre..uM. + UA..uM. + 
##     ALB..g.L. + TC..mM. + TG..mM. + HDL.C..mM. + LDL.C..mM. + 
##     ALP..U.L. + T.BIL..uM. + D.BIL..uM. + TBA..uM. + WBC..10.9.L. + 
##     NEUT.... + LYMPH.... + EO.... + BASO.... + Phenylethylamine + 
##     Octadecanamide + Urocanic.acid + Imidazolepropionic.acid + 
##     Indole.3.carboxaldehyde + X3.Hydroxyanthranilic.acid + Oleamide + 
##     Oleoylethanolamide + Palmitic.amide + Palmitoylethanolamide + 
##     Stearoylethanolamide + Bilirubin...47 + Biliverdin + Indole.3.acrylic.acid + 
##     Kynurenic.acid + Indole.3.propionic.acid + Indole.3.methyl.acetate + 
##     Dopa + Sphinganine + Sphinganine.1.phosphate + X3.Indolebutyric.acid + 
##     Sphingosine.1.phosphate + X5.Methoxyindoleacetate + Phenylacetylglutamine.PAGln. + 
##     Pantothenol + Gamma.aminobutyric.acid + X5.Aminopentanoic.acid + 
##     N.Acetylcadaverine + Acetylcholine + Spermidine + N.acetyl.aspartic.acid + 
##     N8.Acetylspermidine + Spermine + Phenol + p.Cresol + X1.5.Anhydrosorbitol + 
##     Phenylacetic.acid + X3.Hydroxybenzoic.acid + X4.Hydroxybenzoic.acid + 
##     Salicylic.acid + X3.Hydroxyphenylacetic.acid + Phenyllactate + 
##     X4.Hydroxyphenylpropionate + Bilirubin...82 + X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + 
##     X4.Hydroxyphenyllactate + p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + 
##     X3.Hydroxyhippuric.acid + S.ganine.1.phosphate_b + S.gosine.1.phosphate_b + 
##     Cholesterol.sulfate + Xanthurenic.acid + Cinnamoylglycine + 
##     Indoxyl.sulfate + Ascorbic.acid + p.Cresol.glucuronide + 
##     Homovanillic.acid.sulfate + Iodide + Phenyl.sulfate + X4.Ethylphenyl.sulfate + 
##     X4.Hydroxybenzoic.acid.4.O.sulphate + X3.Hydroxypropionic.acid + 
##     Acetylglycine + Hippuric.acid + Enterolactone
## 
##                                                Df Sum of Sq    RSS    AIC
## - Oleoylethanolamide                            1     0.037 489.49 320.36
## - Enterolactone                                 1     0.038 489.49 320.36
## - WBC..10.9.L.                                  1     0.039 489.49 320.36
## - X4.Hydroxyphenylpropionate                    1     0.041 489.49 320.37
## - p.Cresol.glucuronide                          1     0.041 489.49 320.37
## - X4.Ethylphenyl.sulfate                        1     0.041 489.49 320.37
## - Indole.3.propionic.acid                       1     0.045 489.50 320.37
## - X4.Hydroxybenzoic.acid                        1     0.047 489.50 320.37
## - Biliverdin                                    1     0.053 489.50 320.37
## - p.Cresol                                      1     0.091 489.54 320.40
## - Spermine                                      1     0.102 489.55 320.40
## - Phenylacetic.acid                             1     0.120 489.57 320.41
## - S.gosine.1.phosphate_b                        1     0.140 489.59 320.42
## - Stearoylethanolamide                          1     0.235 489.68 320.48
## - Dopa                                          1     0.239 489.69 320.48
## - X3.Hydroxyphenylacetic.acid                   1     0.247 489.70 320.49
## - LDL.C..mM.                                    1     0.272 489.72 320.50
## - Sphingosine.1.phosphate                       1     0.307 489.76 320.53
## - Palmitic.amide                                1     0.332 489.78 320.54
## - NEUT....                                      1     0.380 489.83 320.57
## - Urea..mM.                                     1     0.382 489.83 320.57
## - Hippuric.acid                                 1     0.432 489.88 320.60
## - UA..uM.                                       1     0.474 489.92 320.63
## - Phenol                                        1     0.479 489.93 320.63
## - TC..mM.                                       1     0.484 489.93 320.63
## - BASO....                                      1     0.550 490.00 320.67
## - X5.Methoxyindoleacetate                       1     0.562 490.01 320.68
## - p.Cresol.sulfate                              1     0.586 490.04 320.69
## - Salicylic.acid                                1     0.637 490.09 320.72
## - X3.Hydroxybenzoic.acid                        1     0.647 490.10 320.73
## - X4.Hydroxyphenyllactate                       1     0.654 490.10 320.73
## - Cre..uM.                                      1     1.017 490.47 320.95
## - X4.Hydroxybenzoic.acid.4.O.sulphate           1     1.038 490.49 320.96
## - Spermidine                                    1     1.106 490.56 321.00
## - Iodide                                        1     1.211 490.66 321.07
## - Indole.3.methyl.acetate                       1     1.294 490.74 321.11
## - Urocanic.acid                                 1     1.570 491.02 321.28
## - ALB..g.L.                                     1     2.043 491.49 321.56
## - EO....                                        1     2.077 491.53 321.58
## - TBA..uM.                                      1     2.119 491.57 321.61
## - ALP..U.L.                                     1     2.274 491.72 321.70
## - Cinnamoylglycine                              1     2.423 491.87 321.79
## - Phenylethylamine                              1     2.820 492.27 322.02
## - N8.Acetylspermidine                           1     2.921 492.37 322.08
## - Acetylcholine                                 1     3.027 492.48 322.15
## - Phenyllactate                                 1     3.339 492.79 322.33
## <none>                                                      489.45 322.34
## - Sphinganine.1.phosphate                       1     3.376 492.83 322.36
## - X2.Hydroxy.Hippuric.Acid                      1     4.338 493.79 322.93
## - Homovanillic.acid.sulfate                     1     4.367 493.82 322.94
## - Imidazolepropionic.acid                       1     4.975 494.43 323.30
## - N.Acetylcadaverine                            1     4.987 494.44 323.31
## - Bilirubin...47                                1     5.241 494.69 323.46
## - Bilirubin...82                                1     5.658 495.11 323.71
## - Cholesterol.sulfate                           1     6.478 495.93 324.19
## - Indoxyl.sulfate                               1     6.486 495.94 324.20
## + Υ.GT..U.L.                                    1     0.034 489.42 324.32
## + Benzoic.acid                                  1     0.011 489.44 324.33
## + CHE..U.L.                                     1     0.011 489.44 324.33
## + Putrescine                                    1     0.008 489.44 324.34
## + Sphingosine                                   1     0.006 489.44 324.34
## + Dopamine                                      1     0.000 489.45 324.34
## - N.acetyl.aspartic.acid                        1     7.084 496.53 324.55
## - Phenylacetylglutamine.PAGln.                  1     7.108 496.56 324.57
## - X3.Hydroxyanthranilic.acid                    1     7.138 496.59 324.58
## - Indole.3.carboxaldehyde                       1     7.317 496.77 324.69
## - D.BIL..uM.                                    1     7.399 496.85 324.74
## - Xanthurenic.acid                              1     7.515 496.97 324.81
## - Oleamide                                      1     7.830 497.28 324.99
## - T.BIL..uM.                                    1     8.331 497.78 325.29
## - Octadecanamide                                1     8.884 498.33 325.61
## - Gamma.aminobutyric.acid                       1     9.517 498.97 325.98
## - X3.Hydroxyhippuric.acid                       1    11.140 500.59 326.93
## - Phenyl.sulfate                                1    11.474 500.92 327.13
## - AST..U.L.                                     1    12.059 501.51 327.47
## - Acetylglycine                                 1    13.965 503.41 328.58
## - Kynurenic.acid                                1    14.125 503.57 328.68
## - X5.Aminopentanoic.acid                        1    14.779 504.23 329.06
## - LYMPH....                                     1    15.311 504.76 329.37
## - Ascorbic.acid                                 1    15.489 504.94 329.47
## - S.ganine.1.phosphate_b                        1    15.840 505.29 329.67
## - Pantothenol                                   1    19.756 509.21 331.94
## - X3.Hydroxypropionic.acid                      1    19.772 509.22 331.94
## - ALT..U.L.                                     1    19.871 509.32 332.00
## - X1.5.Anhydrosorbitol                          1    21.237 510.69 332.79
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    25.162 514.61 335.03
## - Indole.3.acrylic.acid                         1    26.534 515.98 335.81
## - Sphinganine                                   1    27.078 516.53 336.12
## - Palmitoylethanolamide                         1    27.351 516.80 336.27
## - HDL.C..mM.                                    1    32.237 521.69 339.03
## - X3.Indolebutyric.acid                         1    46.211 535.66 346.78
## - TG..mM.                                       1    66.410 555.86 357.62
## 
## Step:  AIC=320.36
## FBG..mM. ~ ALT..U.L. + AST..U.L. + Urea..mM. + Cre..uM. + UA..uM. + 
##     ALB..g.L. + TC..mM. + TG..mM. + HDL.C..mM. + LDL.C..mM. + 
##     ALP..U.L. + T.BIL..uM. + D.BIL..uM. + TBA..uM. + WBC..10.9.L. + 
##     NEUT.... + LYMPH.... + EO.... + BASO.... + Phenylethylamine + 
##     Octadecanamide + Urocanic.acid + Imidazolepropionic.acid + 
##     Indole.3.carboxaldehyde + X3.Hydroxyanthranilic.acid + Oleamide + 
##     Palmitic.amide + Palmitoylethanolamide + Stearoylethanolamide + 
##     Bilirubin...47 + Biliverdin + Indole.3.acrylic.acid + Kynurenic.acid + 
##     Indole.3.propionic.acid + Indole.3.methyl.acetate + Dopa + 
##     Sphinganine + Sphinganine.1.phosphate + X3.Indolebutyric.acid + 
##     Sphingosine.1.phosphate + X5.Methoxyindoleacetate + Phenylacetylglutamine.PAGln. + 
##     Pantothenol + Gamma.aminobutyric.acid + X5.Aminopentanoic.acid + 
##     N.Acetylcadaverine + Acetylcholine + Spermidine + N.acetyl.aspartic.acid + 
##     N8.Acetylspermidine + Spermine + Phenol + p.Cresol + X1.5.Anhydrosorbitol + 
##     Phenylacetic.acid + X3.Hydroxybenzoic.acid + X4.Hydroxybenzoic.acid + 
##     Salicylic.acid + X3.Hydroxyphenylacetic.acid + Phenyllactate + 
##     X4.Hydroxyphenylpropionate + Bilirubin...82 + X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + 
##     X4.Hydroxyphenyllactate + p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + 
##     X3.Hydroxyhippuric.acid + S.ganine.1.phosphate_b + S.gosine.1.phosphate_b + 
##     Cholesterol.sulfate + Xanthurenic.acid + Cinnamoylglycine + 
##     Indoxyl.sulfate + Ascorbic.acid + p.Cresol.glucuronide + 
##     Homovanillic.acid.sulfate + Iodide + Phenyl.sulfate + X4.Ethylphenyl.sulfate + 
##     X4.Hydroxybenzoic.acid.4.O.sulphate + X3.Hydroxypropionic.acid + 
##     Acetylglycine + Hippuric.acid + Enterolactone
## 
##                                                Df Sum of Sq    RSS    AIC
## - X4.Hydroxyphenylpropionate                    1     0.035 489.52 318.38
## - p.Cresol.glucuronide                          1     0.035 489.52 318.38
## - Enterolactone                                 1     0.038 489.52 318.39
## - WBC..10.9.L.                                  1     0.039 489.53 318.39
## - Indole.3.propionic.acid                       1     0.046 489.53 318.39
## - X4.Hydroxybenzoic.acid                        1     0.047 489.53 318.39
## - X4.Ethylphenyl.sulfate                        1     0.058 489.54 318.40
## - Biliverdin                                    1     0.073 489.56 318.41
## - Spermine                                      1     0.094 489.58 318.42
## - Phenylacetic.acid                             1     0.112 489.60 318.43
## - p.Cresol                                      1     0.113 489.60 318.43
## - S.gosine.1.phosphate_b                        1     0.126 489.61 318.44
## - Stearoylethanolamide                          1     0.202 489.69 318.48
## - X3.Hydroxyphenylacetic.acid                   1     0.259 489.75 318.52
## - Dopa                                          1     0.264 489.75 318.52
## - LDL.C..mM.                                    1     0.269 489.76 318.52
## - Sphingosine.1.phosphate                       1     0.296 489.78 318.54
## - Palmitic.amide                                1     0.327 489.81 318.56
## - NEUT....                                      1     0.393 489.88 318.60
## - Urea..mM.                                     1     0.409 489.90 318.61
## - Hippuric.acid                                 1     0.448 489.93 318.63
## - UA..uM.                                       1     0.457 489.94 318.64
## - TC..mM.                                       1     0.466 489.95 318.64
## - Phenol                                        1     0.474 489.96 318.65
## - X5.Methoxyindoleacetate                       1     0.526 490.01 318.68
## - p.Cresol.sulfate                              1     0.559 490.05 318.70
## - BASO....                                      1     0.584 490.07 318.71
## - X3.Hydroxybenzoic.acid                        1     0.621 490.11 318.73
## - Salicylic.acid                                1     0.633 490.12 318.74
## - X4.Hydroxyphenyllactate                       1     0.659 490.15 318.76
## - Cre..uM.                                      1     0.982 490.47 318.95
## - X4.Hydroxybenzoic.acid.4.O.sulphate           1     1.056 490.54 318.99
## - Spermidine                                    1     1.112 490.60 319.03
## - Iodide                                        1     1.290 490.78 319.13
## - Indole.3.methyl.acetate                       1     1.302 490.79 319.14
## - Urocanic.acid                                 1     1.576 491.06 319.30
## - ALB..g.L.                                     1     2.083 491.57 319.61
## - EO....                                        1     2.093 491.58 319.61
## - TBA..uM.                                      1     2.203 491.69 319.68
## - ALP..U.L.                                     1     2.261 491.75 319.71
## - Cinnamoylglycine                              1     2.500 491.99 319.86
## - Phenylethylamine                              1     2.814 492.30 320.04
## - N8.Acetylspermidine                           1     2.927 492.41 320.11
## - Acetylcholine                                 1     3.031 492.52 320.17
## - Phenyllactate                                 1     3.336 492.82 320.35
## <none>                                                      489.49 320.36
## - Sphinganine.1.phosphate                       1     3.441 492.93 320.42
## - X2.Hydroxy.Hippuric.Acid                      1     4.313 493.80 320.93
## - Homovanillic.acid.sulfate                     1     4.377 493.86 320.97
## - N.Acetylcadaverine                            1     4.976 494.46 321.33
## - Imidazolepropionic.acid                       1     5.001 494.49 321.34
## - Bilirubin...47                                1     5.332 494.82 321.54
## - Bilirubin...82                                1     5.651 495.14 321.73
## - Cholesterol.sulfate                           1     6.449 495.94 322.20
## - Indoxyl.sulfate                               1     6.565 496.05 322.27
## + Oleoylethanolamide                            1     0.037 489.45 322.34
## + Υ.GT..U.L.                                    1     0.032 489.45 322.34
## + Benzoic.acid                                  1     0.017 489.47 322.35
## + CHE..U.L.                                     1     0.010 489.48 322.36
## + Putrescine                                    1     0.004 489.48 322.36
## + Sphingosine                                   1     0.003 489.48 322.36
## + Dopamine                                      1     0.000 489.49 322.36
## - N.acetyl.aspartic.acid                        1     7.081 496.57 322.57
## - Phenylacetylglutamine.PAGln.                  1     7.147 496.63 322.61
## - X3.Hydroxyanthranilic.acid                    1     7.151 496.64 322.61
## - Indole.3.carboxaldehyde                       1     7.290 496.78 322.69
## - D.BIL..uM.                                    1     7.478 496.97 322.81
## - Xanthurenic.acid                              1     7.561 497.05 322.85
## - Oleamide                                      1     7.832 497.32 323.01
## - T.BIL..uM.                                    1     8.547 498.03 323.43
## - Octadecanamide                                1     9.046 498.53 323.73
## - Gamma.aminobutyric.acid                       1     9.656 499.14 324.09
## - X3.Hydroxyhippuric.acid                       1    11.131 500.62 324.95
## - Phenyl.sulfate                                1    11.466 500.95 325.15
## - AST..U.L.                                     1    12.023 501.51 325.47
## - Acetylglycine                                 1    13.934 503.42 326.59
## - Kynurenic.acid                                1    14.103 503.59 326.69
## - X5.Aminopentanoic.acid                        1    14.746 504.23 327.06
## - LYMPH....                                     1    15.274 504.76 327.37
## - Ascorbic.acid                                 1    15.492 504.98 327.49
## - S.ganine.1.phosphate_b                        1    15.825 505.31 327.69
## - Pantothenol                                   1    19.720 509.21 329.94
## - X3.Hydroxypropionic.acid                      1    19.815 509.30 329.99
## - ALT..U.L.                                     1    19.886 509.37 330.03
## - X1.5.Anhydrosorbitol                          1    21.275 510.76 330.83
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    25.143 514.63 333.04
## - Indole.3.acrylic.acid                         1    26.504 515.99 333.81
## - Sphinganine                                   1    28.259 517.75 334.81
## - HDL.C..mM.                                    1    32.236 521.72 337.05
## - Palmitoylethanolamide                         1    40.007 529.49 341.38
## - X3.Indolebutyric.acid                         1    46.588 536.08 345.00
## - TG..mM.                                       1    66.518 556.00 355.70
## 
## Step:  AIC=318.38
## FBG..mM. ~ ALT..U.L. + AST..U.L. + Urea..mM. + Cre..uM. + UA..uM. + 
##     ALB..g.L. + TC..mM. + TG..mM. + HDL.C..mM. + LDL.C..mM. + 
##     ALP..U.L. + T.BIL..uM. + D.BIL..uM. + TBA..uM. + WBC..10.9.L. + 
##     NEUT.... + LYMPH.... + EO.... + BASO.... + Phenylethylamine + 
##     Octadecanamide + Urocanic.acid + Imidazolepropionic.acid + 
##     Indole.3.carboxaldehyde + X3.Hydroxyanthranilic.acid + Oleamide + 
##     Palmitic.amide + Palmitoylethanolamide + Stearoylethanolamide + 
##     Bilirubin...47 + Biliverdin + Indole.3.acrylic.acid + Kynurenic.acid + 
##     Indole.3.propionic.acid + Indole.3.methyl.acetate + Dopa + 
##     Sphinganine + Sphinganine.1.phosphate + X3.Indolebutyric.acid + 
##     Sphingosine.1.phosphate + X5.Methoxyindoleacetate + Phenylacetylglutamine.PAGln. + 
##     Pantothenol + Gamma.aminobutyric.acid + X5.Aminopentanoic.acid + 
##     N.Acetylcadaverine + Acetylcholine + Spermidine + N.acetyl.aspartic.acid + 
##     N8.Acetylspermidine + Spermine + Phenol + p.Cresol + X1.5.Anhydrosorbitol + 
##     Phenylacetic.acid + X3.Hydroxybenzoic.acid + X4.Hydroxybenzoic.acid + 
##     Salicylic.acid + X3.Hydroxyphenylacetic.acid + Phenyllactate + 
##     Bilirubin...82 + X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + 
##     X4.Hydroxyphenyllactate + p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + 
##     X3.Hydroxyhippuric.acid + S.ganine.1.phosphate_b + S.gosine.1.phosphate_b + 
##     Cholesterol.sulfate + Xanthurenic.acid + Cinnamoylglycine + 
##     Indoxyl.sulfate + Ascorbic.acid + p.Cresol.glucuronide + 
##     Homovanillic.acid.sulfate + Iodide + Phenyl.sulfate + X4.Ethylphenyl.sulfate + 
##     X4.Hydroxybenzoic.acid.4.O.sulphate + X3.Hydroxypropionic.acid + 
##     Acetylglycine + Hippuric.acid + Enterolactone
## 
##                                                Df Sum of Sq    RSS    AIC
## - Enterolactone                                 1     0.036 489.56 316.41
## - p.Cresol.glucuronide                          1     0.037 489.56 316.41
## - WBC..10.9.L.                                  1     0.039 489.56 316.41
## - X4.Hydroxybenzoic.acid                        1     0.043 489.56 316.41
## - X4.Ethylphenyl.sulfate                        1     0.059 489.58 316.42
## - Indole.3.propionic.acid                       1     0.076 489.60 316.43
## - Biliverdin                                    1     0.082 489.60 316.43
## - Spermine                                      1     0.087 489.61 316.44
## - Phenylacetic.acid                             1     0.114 489.63 316.45
## - p.Cresol                                      1     0.127 489.65 316.46
## - S.gosine.1.phosphate_b                        1     0.145 489.67 316.47
## - Stearoylethanolamide                          1     0.200 489.72 316.50
## - X3.Hydroxyphenylacetic.acid                   1     0.247 489.77 316.53
## - LDL.C..mM.                                    1     0.281 489.80 316.55
## - Sphingosine.1.phosphate                       1     0.285 489.81 316.55
## - Dopa                                          1     0.317 489.84 316.57
## - Palmitic.amide                                1     0.349 489.87 316.59
## - Urea..mM.                                     1     0.403 489.92 316.62
## - NEUT....                                      1     0.403 489.92 316.63
## - UA..uM.                                       1     0.436 489.96 316.64
## - Phenol                                        1     0.458 489.98 316.66
## - TC..mM.                                       1     0.469 489.99 316.66
## - Hippuric.acid                                 1     0.524 490.05 316.70
## - p.Cresol.sulfate                              1     0.530 490.05 316.70
## - X5.Methoxyindoleacetate                       1     0.538 490.06 316.71
## - BASO....                                      1     0.566 490.09 316.72
## - X3.Hydroxybenzoic.acid                        1     0.607 490.13 316.75
## - Salicylic.acid                                1     0.619 490.14 316.75
## - X4.Hydroxyphenyllactate                       1     0.677 490.20 316.79
## - Cre..uM.                                      1     0.981 490.50 316.97
## - Spermidine                                    1     1.126 490.65 317.06
## - X4.Hydroxybenzoic.acid.4.O.sulphate           1     1.126 490.65 317.06
## - Iodide                                        1     1.300 490.82 317.16
## - Indole.3.methyl.acetate                       1     1.484 491.01 317.27
## - Urocanic.acid                                 1     1.585 491.11 317.33
## - ALB..g.L.                                     1     2.054 491.58 317.61
## - EO....                                        1     2.109 491.63 317.64
## - TBA..uM.                                      1     2.256 491.78 317.73
## - ALP..U.L.                                     1     2.273 491.79 317.74
## - Cinnamoylglycine                              1     2.509 492.03 317.88
## - Phenylethylamine                              1     2.780 492.30 318.04
## - N8.Acetylspermidine                           1     2.928 492.45 318.13
## - Acetylcholine                                 1     2.998 492.52 318.17
## <none>                                                      489.52 318.38
## - Phenyllactate                                 1     3.369 492.89 318.39
## - Sphinganine.1.phosphate                       1     3.410 492.93 318.42
## - X2.Hydroxy.Hippuric.Acid                      1     4.291 493.81 318.94
## - Homovanillic.acid.sulfate                     1     4.353 493.87 318.98
## - N.Acetylcadaverine                            1     4.941 494.46 319.33
## - Imidazolepropionic.acid                       1     5.018 494.54 319.37
## - Bilirubin...47                                1     5.330 494.85 319.56
## - Bilirubin...82                                1     5.644 495.17 319.74
## - Cholesterol.sulfate                           1     6.424 495.95 320.20
## - Indoxyl.sulfate                               1     6.585 496.11 320.30
## + Υ.GT..U.L.                                    1     0.036 489.49 320.36
## + X4.Hydroxyphenylpropionate                    1     0.035 489.49 320.36
## + Oleoylethanolamide                            1     0.031 489.49 320.37
## + Benzoic.acid                                  1     0.016 489.51 320.37
## + CHE..U.L.                                     1     0.011 489.51 320.38
## + Putrescine                                    1     0.002 489.52 320.38
## + Sphingosine                                   1     0.001 489.52 320.38
## + Dopamine                                      1     0.000 489.52 320.38
## - N.acetyl.aspartic.acid                        1     7.061 496.58 320.58
## - Phenylacetylglutamine.PAGln.                  1     7.117 496.64 320.61
## - X3.Hydroxyanthranilic.acid                    1     7.200 496.72 320.66
## - Indole.3.carboxaldehyde                       1     7.256 496.78 320.69
## - D.BIL..uM.                                    1     7.480 497.00 320.83
## - Xanthurenic.acid                              1     7.617 497.14 320.91
## - Oleamide                                      1     7.810 497.33 321.02
## - T.BIL..uM.                                    1     8.605 498.13 321.49
## - Octadecanamide                                1     9.011 498.53 321.73
## - Gamma.aminobutyric.acid                       1     9.622 499.14 322.09
## - X3.Hydroxyhippuric.acid                       1    11.280 500.80 323.06
## - Phenyl.sulfate                                1    11.434 500.95 323.15
## - AST..U.L.                                     1    12.078 501.60 323.53
## - Kynurenic.acid                                1    14.069 503.59 324.69
## - Acetylglycine                                 1    14.154 503.68 324.74
## - X5.Aminopentanoic.acid                        1    14.741 504.26 325.08
## - LYMPH....                                     1    15.253 504.77 325.37
## - Ascorbic.acid                                 1    15.733 505.25 325.65
## - S.ganine.1.phosphate_b                        1    15.810 505.33 325.70
## - Pantothenol                                   1    19.776 509.30 327.99
## - ALT..U.L.                                     1    19.870 509.39 328.04
## - X3.Hydroxypropionic.acid                      1    20.056 509.58 328.15
## - X1.5.Anhydrosorbitol                          1    21.570 511.09 329.02
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    25.383 514.90 331.20
## - Sphinganine                                   1    28.442 517.96 332.93
## - HDL.C..mM.                                    1    32.371 521.89 335.15
## - Palmitoylethanolamide                         1    40.083 529.60 339.44
## - Indole.3.acrylic.acid                         1    40.581 530.10 339.72
## - X3.Indolebutyric.acid                         1    46.831 536.35 343.15
## - TG..mM.                                       1    66.491 556.01 353.70
## 
## Step:  AIC=316.41
## FBG..mM. ~ ALT..U.L. + AST..U.L. + Urea..mM. + Cre..uM. + UA..uM. + 
##     ALB..g.L. + TC..mM. + TG..mM. + HDL.C..mM. + LDL.C..mM. + 
##     ALP..U.L. + T.BIL..uM. + D.BIL..uM. + TBA..uM. + WBC..10.9.L. + 
##     NEUT.... + LYMPH.... + EO.... + BASO.... + Phenylethylamine + 
##     Octadecanamide + Urocanic.acid + Imidazolepropionic.acid + 
##     Indole.3.carboxaldehyde + X3.Hydroxyanthranilic.acid + Oleamide + 
##     Palmitic.amide + Palmitoylethanolamide + Stearoylethanolamide + 
##     Bilirubin...47 + Biliverdin + Indole.3.acrylic.acid + Kynurenic.acid + 
##     Indole.3.propionic.acid + Indole.3.methyl.acetate + Dopa + 
##     Sphinganine + Sphinganine.1.phosphate + X3.Indolebutyric.acid + 
##     Sphingosine.1.phosphate + X5.Methoxyindoleacetate + Phenylacetylglutamine.PAGln. + 
##     Pantothenol + Gamma.aminobutyric.acid + X5.Aminopentanoic.acid + 
##     N.Acetylcadaverine + Acetylcholine + Spermidine + N.acetyl.aspartic.acid + 
##     N8.Acetylspermidine + Spermine + Phenol + p.Cresol + X1.5.Anhydrosorbitol + 
##     Phenylacetic.acid + X3.Hydroxybenzoic.acid + X4.Hydroxybenzoic.acid + 
##     Salicylic.acid + X3.Hydroxyphenylacetic.acid + Phenyllactate + 
##     Bilirubin...82 + X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + 
##     X4.Hydroxyphenyllactate + p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + 
##     X3.Hydroxyhippuric.acid + S.ganine.1.phosphate_b + S.gosine.1.phosphate_b + 
##     Cholesterol.sulfate + Xanthurenic.acid + Cinnamoylglycine + 
##     Indoxyl.sulfate + Ascorbic.acid + p.Cresol.glucuronide + 
##     Homovanillic.acid.sulfate + Iodide + Phenyl.sulfate + X4.Ethylphenyl.sulfate + 
##     X4.Hydroxybenzoic.acid.4.O.sulphate + X3.Hydroxypropionic.acid + 
##     Acetylglycine + Hippuric.acid
## 
##                                                Df Sum of Sq    RSS    AIC
## - X4.Hydroxybenzoic.acid                        1     0.039 489.60 314.43
## - WBC..10.9.L.                                  1     0.040 489.60 314.43
## - p.Cresol.glucuronide                          1     0.043 489.60 314.43
## - X4.Ethylphenyl.sulfate                        1     0.064 489.62 314.44
## - Indole.3.propionic.acid                       1     0.084 489.64 314.46
## - Biliverdin                                    1     0.090 489.65 314.46
## - Spermine                                      1     0.090 489.65 314.46
## - Phenylacetic.acid                             1     0.119 489.68 314.48
## - p.Cresol                                      1     0.120 489.68 314.48
## - S.gosine.1.phosphate_b                        1     0.142 489.70 314.49
## - Stearoylethanolamide                          1     0.207 489.76 314.53
## - X3.Hydroxyphenylacetic.acid                   1     0.245 489.80 314.55
## - Sphingosine.1.phosphate                       1     0.286 489.84 314.58
## - LDL.C..mM.                                    1     0.287 489.84 314.58
## - Dopa                                          1     0.329 489.89 314.60
## - Palmitic.amide                                1     0.364 489.92 314.62
## - Urea..mM.                                     1     0.395 489.95 314.64
## - NEUT....                                      1     0.410 489.97 314.65
## - UA..uM.                                       1     0.423 489.98 314.66
## - TC..mM.                                       1     0.467 490.02 314.68
## - Phenol                                        1     0.479 490.04 314.69
## - Hippuric.acid                                 1     0.520 490.08 314.72
## - p.Cresol.sulfate                              1     0.523 490.08 314.72
## - X5.Methoxyindoleacetate                       1     0.549 490.11 314.73
## - BASO....                                      1     0.569 490.13 314.75
## - Salicylic.acid                                1     0.604 490.16 314.77
## - X3.Hydroxybenzoic.acid                        1     0.628 490.19 314.78
## - X4.Hydroxyphenyllactate                       1     0.703 490.26 314.83
## - Cre..uM.                                      1     0.951 490.51 314.97
## - Spermidine                                    1     1.140 490.70 315.09
## - X4.Hydroxybenzoic.acid.4.O.sulphate           1     1.150 490.71 315.09
## - Iodide                                        1     1.317 490.87 315.19
## - Indole.3.methyl.acetate                       1     1.525 491.08 315.32
## - Urocanic.acid                                 1     1.583 491.14 315.35
## - ALB..g.L.                                     1     2.018 491.58 315.61
## - EO....                                        1     2.097 491.66 315.66
## - ALP..U.L.                                     1     2.242 491.80 315.74
## - TBA..uM.                                      1     2.295 491.85 315.78
## - Cinnamoylglycine                              1     2.497 492.05 315.90
## - Phenylethylamine                              1     2.771 492.33 316.06
## - N8.Acetylspermidine                           1     2.904 492.46 316.14
## - Acetylcholine                                 1     2.987 492.54 316.19
## <none>                                                      489.56 316.41
## - Sphinganine.1.phosphate                       1     3.375 492.93 316.42
## - Phenyllactate                                 1     3.425 492.98 316.45
## - X2.Hydroxy.Hippuric.Acid                      1     4.265 493.82 316.95
## - Homovanillic.acid.sulfate                     1     4.342 493.90 316.99
## - N.Acetylcadaverine                            1     4.906 494.46 317.33
## - Imidazolepropionic.acid                       1     5.014 494.57 317.39
## - Bilirubin...47                                1     5.341 494.90 317.58
## - Bilirubin...82                                1     5.609 495.17 317.74
## - Cholesterol.sulfate                           1     6.408 495.97 318.22
## - Indoxyl.sulfate                               1     6.687 496.25 318.38
## + Υ.GT..U.L.                                    1     0.037 489.52 318.38
## + Enterolactone                                 1     0.036 489.52 318.38
## + X4.Hydroxyphenylpropionate                    1     0.033 489.52 318.39
## + Oleoylethanolamide                            1     0.031 489.53 318.39
## + Benzoic.acid                                  1     0.013 489.55 318.40
## + CHE..U.L.                                     1     0.008 489.55 318.40
## + Putrescine                                    1     0.003 489.55 318.40
## + Sphingosine                                   1     0.001 489.56 318.41
## + Dopamine                                      1     0.000 489.56 318.41
## - N.acetyl.aspartic.acid                        1     7.104 496.66 318.63
## - Phenylacetylglutamine.PAGln.                  1     7.105 496.66 318.63
## - X3.Hydroxyanthranilic.acid                    1     7.231 496.79 318.70
## - Indole.3.carboxaldehyde                       1     7.246 496.80 318.71
## - D.BIL..uM.                                    1     7.450 497.01 318.83
## - Xanthurenic.acid                              1     7.689 497.25 318.97
## - Oleamide                                      1     7.793 497.35 319.03
## - T.BIL..uM.                                    1     8.572 498.13 319.49
## - Octadecanamide                                1     9.140 498.70 319.83
## - Gamma.aminobutyric.acid                       1     9.597 499.15 320.09
## - X3.Hydroxyhippuric.acid                       1    11.243 500.80 321.06
## - Phenyl.sulfate                                1    11.402 500.96 321.15
## - AST..U.L.                                     1    12.078 501.64 321.55
## - Kynurenic.acid                                1    14.035 503.59 322.69
## - Acetylglycine                                 1    14.216 503.77 322.79
## - X5.Aminopentanoic.acid                        1    14.781 504.34 323.12
## - LYMPH....                                     1    15.217 504.77 323.37
## - S.ganine.1.phosphate_b                        1    15.811 505.37 323.72
## - Ascorbic.acid                                 1    15.961 505.52 323.81
## - ALT..U.L.                                     1    19.859 509.42 326.06
## - X3.Hydroxypropionic.acid                      1    20.092 509.65 326.19
## - Pantothenol                                   1    20.098 509.66 326.19
## - X1.5.Anhydrosorbitol                          1    21.570 511.13 327.04
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    25.360 514.92 329.20
## - Sphinganine                                   1    28.413 517.97 330.94
## - HDL.C..mM.                                    1    32.395 521.95 333.18
## - Palmitoylethanolamide                         1    40.053 529.61 337.45
## - Indole.3.acrylic.acid                         1    40.553 530.11 337.72
## - X3.Indolebutyric.acid                         1    46.799 536.36 341.16
## - TG..mM.                                       1    66.663 556.22 351.81
## 
## Step:  AIC=314.43
## FBG..mM. ~ ALT..U.L. + AST..U.L. + Urea..mM. + Cre..uM. + UA..uM. + 
##     ALB..g.L. + TC..mM. + TG..mM. + HDL.C..mM. + LDL.C..mM. + 
##     ALP..U.L. + T.BIL..uM. + D.BIL..uM. + TBA..uM. + WBC..10.9.L. + 
##     NEUT.... + LYMPH.... + EO.... + BASO.... + Phenylethylamine + 
##     Octadecanamide + Urocanic.acid + Imidazolepropionic.acid + 
##     Indole.3.carboxaldehyde + X3.Hydroxyanthranilic.acid + Oleamide + 
##     Palmitic.amide + Palmitoylethanolamide + Stearoylethanolamide + 
##     Bilirubin...47 + Biliverdin + Indole.3.acrylic.acid + Kynurenic.acid + 
##     Indole.3.propionic.acid + Indole.3.methyl.acetate + Dopa + 
##     Sphinganine + Sphinganine.1.phosphate + X3.Indolebutyric.acid + 
##     Sphingosine.1.phosphate + X5.Methoxyindoleacetate + Phenylacetylglutamine.PAGln. + 
##     Pantothenol + Gamma.aminobutyric.acid + X5.Aminopentanoic.acid + 
##     N.Acetylcadaverine + Acetylcholine + Spermidine + N.acetyl.aspartic.acid + 
##     N8.Acetylspermidine + Spermine + Phenol + p.Cresol + X1.5.Anhydrosorbitol + 
##     Phenylacetic.acid + X3.Hydroxybenzoic.acid + Salicylic.acid + 
##     X3.Hydroxyphenylacetic.acid + Phenyllactate + Bilirubin...82 + 
##     X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + X4.Hydroxyphenyllactate + 
##     p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + X3.Hydroxyhippuric.acid + 
##     S.ganine.1.phosphate_b + S.gosine.1.phosphate_b + Cholesterol.sulfate + 
##     Xanthurenic.acid + Cinnamoylglycine + Indoxyl.sulfate + Ascorbic.acid + 
##     p.Cresol.glucuronide + Homovanillic.acid.sulfate + Iodide + 
##     Phenyl.sulfate + X4.Ethylphenyl.sulfate + X4.Hydroxybenzoic.acid.4.O.sulphate + 
##     X3.Hydroxypropionic.acid + Acetylglycine + Hippuric.acid
## 
##                                                Df Sum of Sq    RSS    AIC
## - p.Cresol.glucuronide                          1     0.043 489.64 312.45
## - WBC..10.9.L.                                  1     0.050 489.65 312.46
## - X4.Ethylphenyl.sulfate                        1     0.076 489.67 312.47
## - Indole.3.propionic.acid                       1     0.085 489.68 312.48
## - Biliverdin                                    1     0.089 489.69 312.48
## - Spermine                                      1     0.091 489.69 312.48
## - Phenylacetic.acid                             1     0.115 489.71 312.50
## - p.Cresol                                      1     0.129 489.73 312.51
## - S.gosine.1.phosphate_b                        1     0.159 489.76 312.52
## - Stearoylethanolamide                          1     0.212 489.81 312.56
## - X3.Hydroxyphenylacetic.acid                   1     0.247 489.84 312.58
## - Sphingosine.1.phosphate                       1     0.265 489.86 312.59
## - LDL.C..mM.                                    1     0.295 489.89 312.61
## - Dopa                                          1     0.347 489.94 312.64
## - Palmitic.amide                                1     0.351 489.95 312.64
## - Urea..mM.                                     1     0.396 489.99 312.67
## - UA..uM.                                       1     0.424 490.02 312.68
## - NEUT....                                      1     0.444 490.04 312.69
## - TC..mM.                                       1     0.460 490.06 312.70
## - Phenol                                        1     0.468 490.07 312.71
## - p.Cresol.sulfate                              1     0.500 490.10 312.73
## - X5.Methoxyindoleacetate                       1     0.540 490.14 312.75
## - Hippuric.acid                                 1     0.544 490.14 312.75
## - BASO....                                      1     0.590 490.19 312.78
## - X3.Hydroxybenzoic.acid                        1     0.623 490.22 312.80
## - X4.Hydroxyphenyllactate                       1     0.689 490.29 312.84
## - Cre..uM.                                      1     1.030 490.63 313.04
## - X4.Hydroxybenzoic.acid.4.O.sulphate           1     1.151 490.75 313.12
## - Spermidine                                    1     1.181 490.78 313.13
## - Iodide                                        1     1.349 490.95 313.24
## - Indole.3.methyl.acetate                       1     1.531 491.13 313.34
## - Urocanic.acid                                 1     1.594 491.19 313.38
## - EO....                                        1     2.062 491.66 313.66
## - ALB..g.L.                                     1     2.075 491.67 313.67
## - ALP..U.L.                                     1     2.203 491.80 313.74
## - TBA..uM.                                      1     2.319 491.92 313.81
## - Cinnamoylglycine                              1     2.491 492.09 313.92
## - Phenylethylamine                              1     2.735 492.33 314.06
## - N8.Acetylspermidine                           1     2.874 492.47 314.14
## - Acetylcholine                                 1     2.965 492.56 314.20
## <none>                                                      489.60 314.43
## - Sphinganine.1.phosphate                       1     3.388 492.98 314.45
## - Phenyllactate                                 1     3.447 493.04 314.48
## - Homovanillic.acid.sulfate                     1     4.419 494.02 315.06
## - X2.Hydroxy.Hippuric.Acid                      1     4.499 494.10 315.11
## - N.Acetylcadaverine                            1     4.876 494.47 315.33
## - Imidazolepropionic.acid                       1     5.016 494.61 315.42
## - Bilirubin...47                                1     5.441 495.04 315.67
## - Bilirubin...82                                1     5.706 495.30 315.82
## - Salicylic.acid                                1     6.157 495.75 316.09
## - Cholesterol.sulfate                           1     6.434 496.03 316.25
## + X4.Hydroxybenzoic.acid                        1     0.039 489.56 316.41
## + Υ.GT..U.L.                                    1     0.034 489.56 316.41
## + Enterolactone                                 1     0.032 489.56 316.41
## + Oleoylethanolamide                            1     0.032 489.57 316.41
## + X4.Hydroxyphenylpropionate                    1     0.029 489.57 316.41
## - Indoxyl.sulfate                               1     6.713 496.31 316.42
## + Benzoic.acid                                  1     0.010 489.59 316.42
## + CHE..U.L.                                     1     0.004 489.59 316.43
## + Putrescine                                    1     0.003 489.59 316.43
## + Dopamine                                      1     0.000 489.60 316.43
## + Sphingosine                                   1     0.000 489.60 316.43
## - Phenylacetylglutamine.PAGln.                  1     7.066 496.66 316.63
## - X3.Hydroxyanthranilic.acid                    1     7.197 496.79 316.70
## - N.acetyl.aspartic.acid                        1     7.245 496.84 316.73
## - Indole.3.carboxaldehyde                       1     7.245 496.84 316.73
## - D.BIL..uM.                                    1     7.466 497.06 316.86
## - Xanthurenic.acid                              1     7.680 497.28 316.99
## - Oleamide                                      1     7.940 497.54 317.14
## - T.BIL..uM.                                    1     8.597 498.19 317.53
## - Octadecanamide                                1     9.185 498.78 317.87
## - Gamma.aminobutyric.acid                       1     9.703 499.30 318.18
## - X3.Hydroxyhippuric.acid                       1    11.208 500.80 319.06
## - Phenyl.sulfate                                1    11.383 500.98 319.16
## - AST..U.L.                                     1    12.048 501.65 319.55
## - Kynurenic.acid                                1    14.137 503.73 320.77
## - Acetylglycine                                 1    14.528 504.13 321.00
## - X5.Aminopentanoic.acid                        1    14.846 504.44 321.18
## - LYMPH....                                     1    15.193 504.79 321.38
## - S.ganine.1.phosphate_b                        1    15.831 505.43 321.75
## - Ascorbic.acid                                 1    18.191 507.79 323.12
## - ALT..U.L.                                     1    20.003 509.60 324.16
## - X3.Hydroxypropionic.acid                      1    20.053 509.65 324.19
## - Pantothenol                                   1    20.096 509.69 324.22
## - X1.5.Anhydrosorbitol                          1    21.672 511.27 325.12
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    25.335 514.93 327.21
## - Sphinganine                                   1    28.509 518.11 329.01
## - HDL.C..mM.                                    1    32.407 522.00 331.21
## - Palmitoylethanolamide                         1    40.034 529.63 335.46
## - Indole.3.acrylic.acid                         1    40.597 530.19 335.77
## - X3.Indolebutyric.acid                         1    46.786 536.38 339.17
## - TG..mM.                                       1    66.791 556.39 349.90
## 
## Step:  AIC=312.45
## FBG..mM. ~ ALT..U.L. + AST..U.L. + Urea..mM. + Cre..uM. + UA..uM. + 
##     ALB..g.L. + TC..mM. + TG..mM. + HDL.C..mM. + LDL.C..mM. + 
##     ALP..U.L. + T.BIL..uM. + D.BIL..uM. + TBA..uM. + WBC..10.9.L. + 
##     NEUT.... + LYMPH.... + EO.... + BASO.... + Phenylethylamine + 
##     Octadecanamide + Urocanic.acid + Imidazolepropionic.acid + 
##     Indole.3.carboxaldehyde + X3.Hydroxyanthranilic.acid + Oleamide + 
##     Palmitic.amide + Palmitoylethanolamide + Stearoylethanolamide + 
##     Bilirubin...47 + Biliverdin + Indole.3.acrylic.acid + Kynurenic.acid + 
##     Indole.3.propionic.acid + Indole.3.methyl.acetate + Dopa + 
##     Sphinganine + Sphinganine.1.phosphate + X3.Indolebutyric.acid + 
##     Sphingosine.1.phosphate + X5.Methoxyindoleacetate + Phenylacetylglutamine.PAGln. + 
##     Pantothenol + Gamma.aminobutyric.acid + X5.Aminopentanoic.acid + 
##     N.Acetylcadaverine + Acetylcholine + Spermidine + N.acetyl.aspartic.acid + 
##     N8.Acetylspermidine + Spermine + Phenol + p.Cresol + X1.5.Anhydrosorbitol + 
##     Phenylacetic.acid + X3.Hydroxybenzoic.acid + Salicylic.acid + 
##     X3.Hydroxyphenylacetic.acid + Phenyllactate + Bilirubin...82 + 
##     X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + X4.Hydroxyphenyllactate + 
##     p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + X3.Hydroxyhippuric.acid + 
##     S.ganine.1.phosphate_b + S.gosine.1.phosphate_b + Cholesterol.sulfate + 
##     Xanthurenic.acid + Cinnamoylglycine + Indoxyl.sulfate + Ascorbic.acid + 
##     Homovanillic.acid.sulfate + Iodide + Phenyl.sulfate + X4.Ethylphenyl.sulfate + 
##     X4.Hydroxybenzoic.acid.4.O.sulphate + X3.Hydroxypropionic.acid + 
##     Acetylglycine + Hippuric.acid
## 
##                                                Df Sum of Sq    RSS    AIC
## - WBC..10.9.L.                                  1     0.045 489.68 310.48
## - X4.Ethylphenyl.sulfate                        1     0.066 489.71 310.49
## - Indole.3.propionic.acid                       1     0.081 489.72 310.50
## - Spermine                                      1     0.088 489.73 310.51
## - Biliverdin                                    1     0.093 489.73 310.51
## - Phenylacetic.acid                             1     0.101 489.74 310.52
## - S.gosine.1.phosphate_b                        1     0.151 489.79 310.55
## - p.Cresol                                      1     0.163 489.80 310.55
## - Stearoylethanolamide                          1     0.210 489.85 310.58
## - X3.Hydroxyphenylacetic.acid                   1     0.233 489.87 310.59
## - Sphingosine.1.phosphate                       1     0.267 489.91 310.61
## - LDL.C..mM.                                    1     0.288 489.93 310.63
## - Dopa                                          1     0.324 489.96 310.65
## - Palmitic.amide                                1     0.333 489.97 310.65
## - Urea..mM.                                     1     0.377 490.02 310.68
## - UA..uM.                                       1     0.417 490.06 310.70
## - NEUT....                                      1     0.432 490.07 310.71
## - Phenol                                        1     0.447 490.09 310.72
## - TC..mM.                                       1     0.477 490.12 310.74
## - p.Cresol.sulfate                              1     0.511 490.15 310.76
## - Hippuric.acid                                 1     0.526 490.17 310.77
## - X5.Methoxyindoleacetate                       1     0.536 490.18 310.77
## - BASO....                                      1     0.593 490.23 310.81
## - X3.Hydroxybenzoic.acid                        1     0.706 490.35 310.88
## - X4.Hydroxyphenyllactate                       1     0.721 490.36 310.89
## - Cre..uM.                                      1     1.030 490.67 311.07
## - Spermidine                                    1     1.280 490.92 311.22
## - X4.Hydroxybenzoic.acid.4.O.sulphate           1     1.374 491.01 311.28
## - Iodide                                        1     1.384 491.02 311.28
## - Indole.3.methyl.acetate                       1     1.519 491.16 311.36
## - Urocanic.acid                                 1     1.599 491.24 311.41
## - EO....                                        1     2.046 491.69 311.68
## - ALB..g.L.                                     1     2.175 491.81 311.75
## - ALP..U.L.                                     1     2.248 491.89 311.80
## - TBA..uM.                                      1     2.318 491.96 311.84
## - Cinnamoylglycine                              1     2.495 492.13 311.94
## - Phenylethylamine                              1     2.830 492.47 312.14
## - N8.Acetylspermidine                           1     2.858 492.50 312.16
## - Acetylcholine                                 1     2.942 492.58 312.21
## <none>                                                      489.64 312.45
## - Sphinganine.1.phosphate                       1     3.379 493.02 312.47
## - Phenyllactate                                 1     3.496 493.14 312.54
## - X2.Hydroxy.Hippuric.Acid                      1     4.465 494.10 313.11
## - Homovanillic.acid.sulfate                     1     4.479 494.12 313.12
## - N.Acetylcadaverine                            1     4.836 494.48 313.33
## - Imidazolepropionic.acid                       1     5.188 494.83 313.54
## - Bilirubin...47                                1     5.419 495.06 313.68
## - Bilirubin...82                                1     5.664 495.30 313.82
## - Salicylic.acid                                1     6.120 495.76 314.09
## - Cholesterol.sulfate                           1     6.610 496.25 314.38
## + p.Cresol.glucuronide                          1     0.043 489.60 314.43
## + Υ.GT..U.L.                                    1     0.040 489.60 314.43
## + X4.Hydroxybenzoic.acid                        1     0.039 489.60 314.43
## + Enterolactone                                 1     0.038 489.60 314.43
## + X4.Hydroxyphenylpropionate                    1     0.030 489.61 314.44
## + Oleoylethanolamide                            1     0.026 489.61 314.44
## + Benzoic.acid                                  1     0.012 489.63 314.45
## + Putrescine                                    1     0.005 489.63 314.45
## + CHE..U.L.                                     1     0.004 489.64 314.45
## + Sphingosine                                   1     0.001 489.64 314.45
## + Dopamine                                      1     0.000 489.64 314.45
## - Indoxyl.sulfate                               1     6.955 496.59 314.59
## - X3.Hydroxyanthranilic.acid                    1     7.173 496.81 314.72
## - N.acetyl.aspartic.acid                        1     7.207 496.85 314.74
## - Indole.3.carboxaldehyde                       1     7.219 496.86 314.74
## - D.BIL..uM.                                    1     7.465 497.10 314.89
## - Xanthurenic.acid                              1     7.684 497.32 315.02
## - Phenylacetylglutamine.PAGln.                  1     7.790 497.43 315.08
## - Oleamide                                      1     8.076 497.72 315.25
## - T.BIL..uM.                                    1     8.563 498.20 315.53
## - Octadecanamide                                1     9.165 498.80 315.89
## - Gamma.aminobutyric.acid                       1     9.663 499.30 316.18
## - X3.Hydroxyhippuric.acid                       1    11.352 500.99 317.17
## - Phenyl.sulfate                                1    11.403 501.04 317.20
## - AST..U.L.                                     1    12.276 501.92 317.71
## - Kynurenic.acid                                1    14.098 503.74 318.77
## - Acetylglycine                                 1    14.486 504.13 319.00
## - LYMPH....                                     1    15.151 504.79 319.38
## - X5.Aminopentanoic.acid                        1    15.285 504.92 319.46
## - S.ganine.1.phosphate_b                        1    15.809 505.45 319.77
## - Ascorbic.acid                                 1    18.189 507.83 321.14
## - Pantothenol                                   1    20.059 509.70 322.22
## - X3.Hydroxypropionic.acid                      1    20.276 509.92 322.34
## - ALT..U.L.                                     1    20.561 510.20 322.51
## - X1.5.Anhydrosorbitol                          1    21.654 511.29 323.13
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    25.484 515.12 325.32
## - Sphinganine                                   1    28.580 518.22 327.08
## - HDL.C..mM.                                    1    32.496 522.14 329.28
## - Palmitoylethanolamide                         1    40.004 529.64 333.47
## - Indole.3.acrylic.acid                         1    41.109 530.75 334.08
## - X3.Indolebutyric.acid                         1    47.479 537.12 337.57
## - TG..mM.                                       1    66.750 556.39 347.90
## 
## Step:  AIC=310.48
## FBG..mM. ~ ALT..U.L. + AST..U.L. + Urea..mM. + Cre..uM. + UA..uM. + 
##     ALB..g.L. + TC..mM. + TG..mM. + HDL.C..mM. + LDL.C..mM. + 
##     ALP..U.L. + T.BIL..uM. + D.BIL..uM. + TBA..uM. + NEUT.... + 
##     LYMPH.... + EO.... + BASO.... + Phenylethylamine + Octadecanamide + 
##     Urocanic.acid + Imidazolepropionic.acid + Indole.3.carboxaldehyde + 
##     X3.Hydroxyanthranilic.acid + Oleamide + Palmitic.amide + 
##     Palmitoylethanolamide + Stearoylethanolamide + Bilirubin...47 + 
##     Biliverdin + Indole.3.acrylic.acid + Kynurenic.acid + Indole.3.propionic.acid + 
##     Indole.3.methyl.acetate + Dopa + Sphinganine + Sphinganine.1.phosphate + 
##     X3.Indolebutyric.acid + Sphingosine.1.phosphate + X5.Methoxyindoleacetate + 
##     Phenylacetylglutamine.PAGln. + Pantothenol + Gamma.aminobutyric.acid + 
##     X5.Aminopentanoic.acid + N.Acetylcadaverine + Acetylcholine + 
##     Spermidine + N.acetyl.aspartic.acid + N8.Acetylspermidine + 
##     Spermine + Phenol + p.Cresol + X1.5.Anhydrosorbitol + Phenylacetic.acid + 
##     X3.Hydroxybenzoic.acid + Salicylic.acid + X3.Hydroxyphenylacetic.acid + 
##     Phenyllactate + Bilirubin...82 + X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + 
##     X4.Hydroxyphenyllactate + p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + 
##     X3.Hydroxyhippuric.acid + S.ganine.1.phosphate_b + S.gosine.1.phosphate_b + 
##     Cholesterol.sulfate + Xanthurenic.acid + Cinnamoylglycine + 
##     Indoxyl.sulfate + Ascorbic.acid + Homovanillic.acid.sulfate + 
##     Iodide + Phenyl.sulfate + X4.Ethylphenyl.sulfate + X4.Hydroxybenzoic.acid.4.O.sulphate + 
##     X3.Hydroxypropionic.acid + Acetylglycine + Hippuric.acid
## 
##                                                Df Sum of Sq    RSS    AIC
## - X4.Ethylphenyl.sulfate                        1     0.049 489.73 308.51
## - Spermine                                      1     0.074 489.76 308.53
## - Indole.3.propionic.acid                       1     0.087 489.77 308.53
## - Phenylacetic.acid                             1     0.096 489.78 308.54
## - Biliverdin                                    1     0.108 489.79 308.55
## - p.Cresol                                      1     0.151 489.84 308.57
## - S.gosine.1.phosphate_b                        1     0.160 489.84 308.58
## - Stearoylethanolamide                          1     0.198 489.88 308.60
## - X3.Hydroxyphenylacetic.acid                   1     0.262 489.95 308.64
## - Sphingosine.1.phosphate                       1     0.277 489.96 308.65
## - LDL.C..mM.                                    1     0.291 489.98 308.66
## - Dopa                                          1     0.327 490.01 308.68
## - Palmitic.amide                                1     0.335 490.02 308.68
## - Urea..mM.                                     1     0.372 490.06 308.70
## - NEUT....                                      1     0.388 490.07 308.71
## - UA..uM.                                       1     0.394 490.08 308.72
## - Phenol                                        1     0.489 490.17 308.77
## - TC..mM.                                       1     0.491 490.18 308.78
## - Hippuric.acid                                 1     0.518 490.20 308.79
## - X5.Methoxyindoleacetate                       1     0.528 490.21 308.80
## - p.Cresol.sulfate                              1     0.563 490.25 308.82
## - BASO....                                      1     0.584 490.27 308.83
## - X3.Hydroxybenzoic.acid                        1     0.686 490.37 308.89
## - X4.Hydroxyphenyllactate                       1     0.735 490.42 308.92
## - Cre..uM.                                      1     1.002 490.69 309.08
## - Spermidine                                    1     1.289 490.97 309.25
## - Iodide                                        1     1.378 491.06 309.30
## - X4.Hydroxybenzoic.acid.4.O.sulphate           1     1.454 491.14 309.35
## - Indole.3.methyl.acetate                       1     1.534 491.22 309.40
## - Urocanic.acid                                 1     1.592 491.28 309.43
## - EO....                                        1     2.001 491.69 309.68
## - ALB..g.L.                                     1     2.156 491.84 309.77
## - TBA..uM.                                      1     2.275 491.96 309.84
## - ALP..U.L.                                     1     2.304 491.99 309.86
## - Cinnamoylglycine                              1     2.463 492.15 309.95
## - N8.Acetylspermidine                           1     2.894 492.58 310.21
## - Acetylcholine                                 1     2.898 492.58 310.21
## - Phenylethylamine                              1     2.912 492.60 310.22
## <none>                                                      489.68 310.48
## - Sphinganine.1.phosphate                       1     3.375 493.06 310.49
## - Phenyllactate                                 1     3.608 493.29 310.63
## - Homovanillic.acid.sulfate                     1     4.471 494.15 311.14
## - X2.Hydroxy.Hippuric.Acid                      1     4.500 494.18 311.16
## - N.Acetylcadaverine                            1     4.803 494.49 311.34
## - Imidazolepropionic.acid                       1     5.175 494.86 311.56
## - Bilirubin...47                                1     5.483 495.17 311.74
## - Bilirubin...82                                1     5.639 495.32 311.84
## - Salicylic.acid                                1     6.163 495.85 312.15
## - Cholesterol.sulfate                           1     6.590 496.27 312.40
## + X4.Hydroxybenzoic.acid                        1     0.048 489.64 312.45
## + WBC..10.9.L.                                  1     0.045 489.64 312.45
## + Enterolactone                                 1     0.038 489.65 312.46
## + Υ.GT..U.L.                                    1     0.037 489.65 312.46
## + p.Cresol.glucuronide                          1     0.037 489.65 312.46
## + X4.Hydroxyphenylpropionate                    1     0.030 489.65 312.46
## + Oleoylethanolamide                            1     0.026 489.66 312.47
## + Benzoic.acid                                  1     0.010 489.67 312.48
## + Putrescine                                    1     0.003 489.68 312.48
## + CHE..U.L.                                     1     0.002 489.68 312.48
## + Sphingosine                                   1     0.001 489.68 312.48
## + Dopamine                                      1     0.001 489.68 312.48
## - Indoxyl.sulfate                               1     6.955 496.64 312.61
## - N.acetyl.aspartic.acid                        1     7.163 496.85 312.74
## - Indole.3.carboxaldehyde                       1     7.175 496.86 312.74
## - X3.Hydroxyanthranilic.acid                    1     7.326 497.01 312.83
## - D.BIL..uM.                                    1     7.622 497.31 313.01
## - Phenylacetylglutamine.PAGln.                  1     7.837 497.52 313.13
## - Xanthurenic.acid                              1     7.930 497.61 313.19
## - Oleamide                                      1     8.033 497.72 313.25
## - T.BIL..uM.                                    1     8.830 498.51 313.72
## - Octadecanamide                                1     9.121 498.81 313.89
## - Gamma.aminobutyric.acid                       1     9.619 499.30 314.18
## - Phenyl.sulfate                                1    11.473 501.16 315.27
## - X3.Hydroxyhippuric.acid                       1    11.956 501.64 315.55
## - AST..U.L.                                     1    12.716 502.40 315.99
## - Kynurenic.acid                                1    14.225 503.91 316.87
## - Acetylglycine                                 1    14.444 504.13 317.00
## - LYMPH....                                     1    15.109 504.79 317.38
## - X5.Aminopentanoic.acid                        1    15.354 505.04 317.53
## - S.ganine.1.phosphate_b                        1    16.164 505.85 318.00
## - Ascorbic.acid                                 1    18.237 507.92 319.19
## - Pantothenol                                   1    20.016 509.70 320.22
## - X3.Hydroxypropionic.acid                      1    20.285 509.97 320.37
## - ALT..U.L.                                     1    21.556 511.24 321.10
## - X1.5.Anhydrosorbitol                          1    21.659 511.34 321.16
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    26.128 515.81 323.71
## - Sphinganine                                   1    28.828 518.51 325.24
## - HDL.C..mM.                                    1    32.462 522.15 327.29
## - Palmitoylethanolamide                         1    39.972 529.66 331.47
## - Indole.3.acrylic.acid                         1    41.626 531.31 332.39
## - X3.Indolebutyric.acid                         1    47.519 537.20 335.62
## - TG..mM.                                       1    67.575 557.26 346.36
## 
## Step:  AIC=308.51
## FBG..mM. ~ ALT..U.L. + AST..U.L. + Urea..mM. + Cre..uM. + UA..uM. + 
##     ALB..g.L. + TC..mM. + TG..mM. + HDL.C..mM. + LDL.C..mM. + 
##     ALP..U.L. + T.BIL..uM. + D.BIL..uM. + TBA..uM. + NEUT.... + 
##     LYMPH.... + EO.... + BASO.... + Phenylethylamine + Octadecanamide + 
##     Urocanic.acid + Imidazolepropionic.acid + Indole.3.carboxaldehyde + 
##     X3.Hydroxyanthranilic.acid + Oleamide + Palmitic.amide + 
##     Palmitoylethanolamide + Stearoylethanolamide + Bilirubin...47 + 
##     Biliverdin + Indole.3.acrylic.acid + Kynurenic.acid + Indole.3.propionic.acid + 
##     Indole.3.methyl.acetate + Dopa + Sphinganine + Sphinganine.1.phosphate + 
##     X3.Indolebutyric.acid + Sphingosine.1.phosphate + X5.Methoxyindoleacetate + 
##     Phenylacetylglutamine.PAGln. + Pantothenol + Gamma.aminobutyric.acid + 
##     X5.Aminopentanoic.acid + N.Acetylcadaverine + Acetylcholine + 
##     Spermidine + N.acetyl.aspartic.acid + N8.Acetylspermidine + 
##     Spermine + Phenol + p.Cresol + X1.5.Anhydrosorbitol + Phenylacetic.acid + 
##     X3.Hydroxybenzoic.acid + Salicylic.acid + X3.Hydroxyphenylacetic.acid + 
##     Phenyllactate + Bilirubin...82 + X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + 
##     X4.Hydroxyphenyllactate + p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + 
##     X3.Hydroxyhippuric.acid + S.ganine.1.phosphate_b + S.gosine.1.phosphate_b + 
##     Cholesterol.sulfate + Xanthurenic.acid + Cinnamoylglycine + 
##     Indoxyl.sulfate + Ascorbic.acid + Homovanillic.acid.sulfate + 
##     Iodide + Phenyl.sulfate + X4.Hydroxybenzoic.acid.4.O.sulphate + 
##     X3.Hydroxypropionic.acid + Acetylglycine + Hippuric.acid
## 
##                                                Df Sum of Sq    RSS    AIC
## - Spermine                                      1     0.079 489.81 306.56
## - Indole.3.propionic.acid                       1     0.087 489.82 306.56
## - Phenylacetic.acid                             1     0.094 489.83 306.57
## - Biliverdin                                    1     0.118 489.85 306.58
## - p.Cresol                                      1     0.130 489.86 306.59
## - S.gosine.1.phosphate_b                        1     0.158 489.89 306.61
## - Stearoylethanolamide                          1     0.224 489.96 306.64
## - Sphingosine.1.phosphate                       1     0.286 490.02 306.68
## - X3.Hydroxyphenylacetic.acid                   1     0.296 490.03 306.69
## - LDL.C..mM.                                    1     0.304 490.04 306.69
## - Palmitic.amide                                1     0.324 490.06 306.70
## - Dopa                                          1     0.337 490.07 306.71
## - UA..uM.                                       1     0.375 490.11 306.73
## - Urea..mM.                                     1     0.382 490.12 306.74
## - NEUT....                                      1     0.404 490.14 306.75
## - Phenol                                        1     0.487 490.22 306.80
## - TC..mM.                                       1     0.501 490.23 306.81
## - X5.Methoxyindoleacetate                       1     0.538 490.27 306.83
## - Hippuric.acid                                 1     0.541 490.27 306.83
## - BASO....                                      1     0.571 490.30 306.85
## - p.Cresol.sulfate                              1     0.628 490.36 306.89
## - X3.Hydroxybenzoic.acid                        1     0.678 490.41 306.92
## - X4.Hydroxyphenyllactate                       1     0.818 490.55 307.00
## - Cre..uM.                                      1     1.015 490.75 307.12
## - Spermidine                                    1     1.296 491.03 307.29
## - Iodide                                        1     1.333 491.07 307.31
## - X4.Hydroxybenzoic.acid.4.O.sulphate           1     1.498 491.23 307.41
## - Indole.3.methyl.acetate                       1     1.544 491.28 307.43
## - Urocanic.acid                                 1     1.560 491.29 307.44
## - EO....                                        1     1.974 491.71 307.69
## - ALB..g.L.                                     1     2.111 491.84 307.77
## - TBA..uM.                                      1     2.235 491.97 307.84
## - ALP..U.L.                                     1     2.381 492.11 307.93
## - Cinnamoylglycine                              1     2.417 492.15 307.95
## - Phenylethylamine                              1     2.899 492.63 308.24
## - N8.Acetylspermidine                           1     2.913 492.65 308.25
## - Acetylcholine                                 1     2.915 492.65 308.25
## - Sphinganine.1.phosphate                       1     3.345 493.08 308.51
## <none>                                                      489.73 308.51
## - Phenyllactate                                 1     3.906 493.64 308.84
## - X2.Hydroxy.Hippuric.Acid                      1     4.537 494.27 309.21
## - Homovanillic.acid.sulfate                     1     4.604 494.34 309.25
## - N.Acetylcadaverine                            1     4.801 494.53 309.37
## - Imidazolepropionic.acid                       1     5.127 494.86 309.56
## - Bilirubin...47                                1     5.469 495.20 309.76
## - Bilirubin...82                                1     5.649 495.38 309.87
## - Salicylic.acid                                1     6.200 495.93 310.20
## - Cholesterol.sulfate                           1     6.546 496.28 310.40
## + X4.Hydroxybenzoic.acid                        1     0.057 489.68 310.48
## + X4.Ethylphenyl.sulfate                        1     0.049 489.68 310.48
## + Enterolactone                                 1     0.041 489.69 310.49
## + Oleoylethanolamide                            1     0.040 489.69 310.49
## + Υ.GT..U.L.                                    1     0.036 489.70 310.49
## + X4.Hydroxyphenylpropionate                    1     0.031 489.70 310.49
## + p.Cresol.glucuronide                          1     0.030 489.70 310.49
## + WBC..10.9.L.                                  1     0.028 489.71 310.49
## + Putrescine                                    1     0.004 489.73 310.51
## + Benzoic.acid                                  1     0.004 489.73 310.51
## + CHE..U.L.                                     1     0.002 489.73 310.51
## + Sphingosine                                   1     0.001 489.73 310.51
## + Dopamine                                      1     0.000 489.73 310.51
## - Indoxyl.sulfate                               1     6.954 496.69 310.64
## - N.acetyl.aspartic.acid                        1     7.133 496.87 310.75
## - Indole.3.carboxaldehyde                       1     7.188 496.92 310.78
## - X3.Hydroxyanthranilic.acid                    1     7.277 497.01 310.83
## - D.BIL..uM.                                    1     7.607 497.34 311.03
## - Phenylacetylglutamine.PAGln.                  1     7.797 497.53 311.14
## - Xanthurenic.acid                              1     7.905 497.64 311.20
## - Oleamide                                      1     8.357 498.09 311.47
## - T.BIL..uM.                                    1     8.855 498.59 311.76
## - Octadecanamide                                1     9.081 498.81 311.89
## - Gamma.aminobutyric.acid                       1     9.608 499.34 312.20
## - Phenyl.sulfate                                1    11.661 501.39 313.41
## - X3.Hydroxyhippuric.acid                       1    11.926 501.66 313.56
## - AST..U.L.                                     1    12.975 502.71 314.17
## - Kynurenic.acid                                1    14.396 504.13 315.00
## - Acetylglycine                                 1    14.407 504.14 315.01
## - LYMPH....                                     1    15.060 504.79 315.38
## - X5.Aminopentanoic.acid                        1    15.437 505.17 315.60
## - S.ganine.1.phosphate_b                        1    16.129 505.86 316.00
## - Ascorbic.acid                                 1    18.254 507.99 317.23
## - Pantothenol                                   1    20.033 509.77 318.26
## - X3.Hydroxypropionic.acid                      1    20.250 509.98 318.38
## - ALT..U.L.                                     1    21.948 511.68 319.36
## - X1.5.Anhydrosorbitol                          1    22.206 511.94 319.50
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    26.110 515.84 321.73
## - Sphinganine                                   1    28.787 518.52 323.25
## - HDL.C..mM.                                    1    33.949 523.68 326.15
## - Palmitoylethanolamide                         1    40.102 529.83 329.57
## - Indole.3.acrylic.acid                         1    42.326 532.06 330.80
## - X3.Indolebutyric.acid                         1    47.949 537.68 333.88
## - TG..mM.                                       1    69.140 558.87 345.20
## 
## Step:  AIC=306.56
## FBG..mM. ~ ALT..U.L. + AST..U.L. + Urea..mM. + Cre..uM. + UA..uM. + 
##     ALB..g.L. + TC..mM. + TG..mM. + HDL.C..mM. + LDL.C..mM. + 
##     ALP..U.L. + T.BIL..uM. + D.BIL..uM. + TBA..uM. + NEUT.... + 
##     LYMPH.... + EO.... + BASO.... + Phenylethylamine + Octadecanamide + 
##     Urocanic.acid + Imidazolepropionic.acid + Indole.3.carboxaldehyde + 
##     X3.Hydroxyanthranilic.acid + Oleamide + Palmitic.amide + 
##     Palmitoylethanolamide + Stearoylethanolamide + Bilirubin...47 + 
##     Biliverdin + Indole.3.acrylic.acid + Kynurenic.acid + Indole.3.propionic.acid + 
##     Indole.3.methyl.acetate + Dopa + Sphinganine + Sphinganine.1.phosphate + 
##     X3.Indolebutyric.acid + Sphingosine.1.phosphate + X5.Methoxyindoleacetate + 
##     Phenylacetylglutamine.PAGln. + Pantothenol + Gamma.aminobutyric.acid + 
##     X5.Aminopentanoic.acid + N.Acetylcadaverine + Acetylcholine + 
##     Spermidine + N.acetyl.aspartic.acid + N8.Acetylspermidine + 
##     Phenol + p.Cresol + X1.5.Anhydrosorbitol + Phenylacetic.acid + 
##     X3.Hydroxybenzoic.acid + Salicylic.acid + X3.Hydroxyphenylacetic.acid + 
##     Phenyllactate + Bilirubin...82 + X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + 
##     X4.Hydroxyphenyllactate + p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + 
##     X3.Hydroxyhippuric.acid + S.ganine.1.phosphate_b + S.gosine.1.phosphate_b + 
##     Cholesterol.sulfate + Xanthurenic.acid + Cinnamoylglycine + 
##     Indoxyl.sulfate + Ascorbic.acid + Homovanillic.acid.sulfate + 
##     Iodide + Phenyl.sulfate + X4.Hydroxybenzoic.acid.4.O.sulphate + 
##     X3.Hydroxypropionic.acid + Acetylglycine + Hippuric.acid
## 
##                                                Df Sum of Sq    RSS    AIC
## - Phenylacetic.acid                             1     0.088 489.90 304.61
## - Indole.3.propionic.acid                       1     0.091 489.90 304.61
## - Biliverdin                                    1     0.119 489.93 304.63
## - p.Cresol                                      1     0.142 489.95 304.64
## - S.gosine.1.phosphate_b                        1     0.163 489.97 304.66
## - Stearoylethanolamide                          1     0.231 490.04 304.70
## - X3.Hydroxyphenylacetic.acid                   1     0.268 490.08 304.72
## - Dopa                                          1     0.302 490.11 304.74
## - Palmitic.amide                                1     0.306 490.12 304.74
## - Sphingosine.1.phosphate                       1     0.308 490.12 304.74
## - LDL.C..mM.                                    1     0.342 490.15 304.76
## - NEUT....                                      1     0.372 490.18 304.78
## - UA..uM.                                       1     0.389 490.20 304.79
## - Urea..mM.                                     1     0.436 490.25 304.82
## - Phenol                                        1     0.472 490.28 304.84
## - TC..mM.                                       1     0.495 490.31 304.85
## - Hippuric.acid                                 1     0.541 490.35 304.88
## - X5.Methoxyindoleacetate                       1     0.559 490.37 304.89
## - BASO....                                      1     0.567 490.38 304.90
## - p.Cresol.sulfate                              1     0.606 490.42 304.92
## - X3.Hydroxybenzoic.acid                        1     0.673 490.49 304.96
## - X4.Hydroxyphenyllactate                       1     0.786 490.60 305.03
## - Cre..uM.                                      1     1.081 490.89 305.20
## - Iodide                                        1     1.286 491.10 305.33
## - X4.Hydroxybenzoic.acid.4.O.sulphate           1     1.477 491.29 305.44
## - Indole.3.methyl.acetate                       1     1.560 491.37 305.49
## - Urocanic.acid                                 1     1.576 491.39 305.50
## - Spermidine                                    1     1.807 491.62 305.64
## - EO....                                        1     2.012 491.82 305.76
## - ALB..g.L.                                     1     2.121 491.93 305.82
## - TBA..uM.                                      1     2.284 492.10 305.92
## - ALP..U.L.                                     1     2.390 492.20 305.98
## - Cinnamoylglycine                              1     2.398 492.21 305.99
## - Phenylethylamine                              1     2.884 492.70 306.28
## - Acetylcholine                                 1     2.924 492.74 306.30
## - N8.Acetylspermidine                           1     2.925 492.74 306.30
## <none>                                                      489.81 306.56
## - Sphinganine.1.phosphate                       1     3.394 493.21 306.58
## - Phenyllactate                                 1     3.874 493.69 306.87
## - X2.Hydroxy.Hippuric.Acid                      1     4.544 494.36 307.26
## - Homovanillic.acid.sulfate                     1     4.714 494.53 307.36
## - N.Acetylcadaverine                            1     4.780 494.59 307.40
## - Imidazolepropionic.acid                       1     5.223 495.03 307.67
## - Bilirubin...47                                1     5.423 495.23 307.78
## - Bilirubin...82                                1     5.698 495.51 307.95
## - Salicylic.acid                                1     6.194 496.01 308.24
## - Cholesterol.sulfate                           1     6.621 496.43 308.49
## + Spermine                                      1     0.079 489.73 308.51
## + X4.Hydroxybenzoic.acid                        1     0.056 489.76 308.52
## + X4.Ethylphenyl.sulfate                        1     0.054 489.76 308.53
## + Enterolactone                                 1     0.044 489.77 308.53
## + Υ.GT..U.L.                                    1     0.035 489.78 308.54
## + Oleoylethanolamide                            1     0.033 489.78 308.54
## + p.Cresol.glucuronide                          1     0.028 489.78 308.54
## + X4.Hydroxyphenylpropionate                    1     0.026 489.79 308.54
## + WBC..10.9.L.                                  1     0.016 489.80 308.55
## + Putrescine                                    1     0.005 489.81 308.55
## + Benzoic.acid                                  1     0.003 489.81 308.56
## + CHE..U.L.                                     1     0.000 489.81 308.56
## + Sphingosine                                   1     0.000 489.81 308.56
## + Dopamine                                      1     0.000 489.81 308.56
## - Indoxyl.sulfate                               1     6.962 496.77 308.69
## - Indole.3.carboxaldehyde                       1     7.209 497.02 308.84
## - X3.Hydroxyanthranilic.acid                    1     7.235 497.05 308.85
## - N.acetyl.aspartic.acid                        1     7.513 497.32 309.02
## - D.BIL..uM.                                    1     7.752 497.56 309.16
## - Phenylacetylglutamine.PAGln.                  1     7.796 497.61 309.18
## - Xanthurenic.acid                              1     7.899 497.71 309.25
## - Oleamide                                      1     8.633 498.45 309.68
## - T.BIL..uM.                                    1     9.089 498.90 309.94
## - Octadecanamide                                1     9.097 498.91 309.95
## - Gamma.aminobutyric.acid                       1     9.575 499.39 310.23
## - Phenyl.sulfate                                1    11.715 501.53 311.48
## - X3.Hydroxyhippuric.acid                       1    11.922 501.73 311.60
## - AST..U.L.                                     1    13.069 502.88 312.27
## - Kynurenic.acid                                1    14.337 504.15 313.01
## - Acetylglycine                                 1    14.351 504.16 313.02
## - LYMPH....                                     1    15.301 505.11 313.57
## - X5.Aminopentanoic.acid                        1    15.682 505.49 313.79
## - S.ganine.1.phosphate_b                        1    16.424 506.24 314.22
## - Ascorbic.acid                                 1    18.899 508.71 315.65
## - Pantothenol                                   1    20.280 510.09 316.44
## - X3.Hydroxypropionic.acid                      1    20.380 510.19 316.50
## - ALT..U.L.                                     1    21.885 511.70 317.36
## - X1.5.Anhydrosorbitol                          1    22.493 512.30 317.71
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    26.125 515.94 319.78
## - Sphinganine                                   1    28.710 518.52 321.25
## - HDL.C..mM.                                    1    34.594 524.41 324.55
## - Palmitoylethanolamide                         1    40.728 530.54 327.96
## - Indole.3.acrylic.acid                         1    42.290 532.10 328.82
## - X3.Indolebutyric.acid                         1    47.931 537.74 331.91
## - TG..mM.                                       1    69.425 559.24 343.40
## 
## Step:  AIC=304.61
## FBG..mM. ~ ALT..U.L. + AST..U.L. + Urea..mM. + Cre..uM. + UA..uM. + 
##     ALB..g.L. + TC..mM. + TG..mM. + HDL.C..mM. + LDL.C..mM. + 
##     ALP..U.L. + T.BIL..uM. + D.BIL..uM. + TBA..uM. + NEUT.... + 
##     LYMPH.... + EO.... + BASO.... + Phenylethylamine + Octadecanamide + 
##     Urocanic.acid + Imidazolepropionic.acid + Indole.3.carboxaldehyde + 
##     X3.Hydroxyanthranilic.acid + Oleamide + Palmitic.amide + 
##     Palmitoylethanolamide + Stearoylethanolamide + Bilirubin...47 + 
##     Biliverdin + Indole.3.acrylic.acid + Kynurenic.acid + Indole.3.propionic.acid + 
##     Indole.3.methyl.acetate + Dopa + Sphinganine + Sphinganine.1.phosphate + 
##     X3.Indolebutyric.acid + Sphingosine.1.phosphate + X5.Methoxyindoleacetate + 
##     Phenylacetylglutamine.PAGln. + Pantothenol + Gamma.aminobutyric.acid + 
##     X5.Aminopentanoic.acid + N.Acetylcadaverine + Acetylcholine + 
##     Spermidine + N.acetyl.aspartic.acid + N8.Acetylspermidine + 
##     Phenol + p.Cresol + X1.5.Anhydrosorbitol + X3.Hydroxybenzoic.acid + 
##     Salicylic.acid + X3.Hydroxyphenylacetic.acid + Phenyllactate + 
##     Bilirubin...82 + X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + 
##     X4.Hydroxyphenyllactate + p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + 
##     X3.Hydroxyhippuric.acid + S.ganine.1.phosphate_b + S.gosine.1.phosphate_b + 
##     Cholesterol.sulfate + Xanthurenic.acid + Cinnamoylglycine + 
##     Indoxyl.sulfate + Ascorbic.acid + Homovanillic.acid.sulfate + 
##     Iodide + Phenyl.sulfate + X4.Hydroxybenzoic.acid.4.O.sulphate + 
##     X3.Hydroxypropionic.acid + Acetylglycine + Hippuric.acid
## 
##                                                Df Sum of Sq    RSS    AIC
## - Indole.3.propionic.acid                       1     0.091 489.99 302.66
## - Biliverdin                                    1     0.100 490.00 302.67
## - p.Cresol                                      1     0.120 490.02 302.68
## - S.gosine.1.phosphate_b                        1     0.154 490.05 302.70
## - Stearoylethanolamide                          1     0.228 490.13 302.75
## - Dopa                                          1     0.272 490.17 302.77
## - Palmitic.amide                                1     0.281 490.18 302.78
## - X3.Hydroxyphenylacetic.acid                   1     0.316 490.22 302.80
## - Sphingosine.1.phosphate                       1     0.325 490.22 302.80
## - LDL.C..mM.                                    1     0.341 490.24 302.81
## - UA..uM.                                       1     0.389 490.29 302.84
## - NEUT....                                      1     0.391 490.29 302.84
## - Urea..mM.                                     1     0.423 490.32 302.86
## - Phenol                                        1     0.490 490.39 302.90
## - Hippuric.acid                                 1     0.518 490.42 302.92
## - TC..mM.                                       1     0.533 490.43 302.93
## - X5.Methoxyindoleacetate                       1     0.544 490.44 302.94
## - BASO....                                      1     0.552 490.45 302.94
## - X3.Hydroxybenzoic.acid                        1     0.631 490.53 302.99
## - p.Cresol.sulfate                              1     0.704 490.60 303.03
## - X4.Hydroxyphenyllactate                       1     0.767 490.67 303.07
## - Cre..uM.                                      1     1.044 490.94 303.23
## - Iodide                                        1     1.300 491.20 303.39
## - X4.Hydroxybenzoic.acid.4.O.sulphate           1     1.503 491.40 303.51
## - Indole.3.methyl.acetate                       1     1.547 491.45 303.53
## - Urocanic.acid                                 1     1.603 491.50 303.57
## - Spermidine                                    1     1.762 491.66 303.66
## - EO....                                        1     1.945 491.84 303.77
## - ALB..g.L.                                     1     2.171 492.07 303.91
## - TBA..uM.                                      1     2.263 492.16 303.96
## - ALP..U.L.                                     1     2.354 492.25 304.01
## - Cinnamoylglycine                              1     2.495 492.39 304.10
## - N8.Acetylspermidine                           1     2.957 492.86 304.37
## - Phenylethylamine                              1     2.972 492.87 304.38
## - Acetylcholine                                 1     2.995 492.89 304.40
## <none>                                                      489.90 304.61
## - Sphinganine.1.phosphate                       1     3.456 493.36 304.67
## - Phenyllactate                                 1     3.812 493.71 304.88
## - X2.Hydroxy.Hippuric.Acid                      1     4.571 494.47 305.33
## - Homovanillic.acid.sulfate                     1     4.673 494.57 305.39
## - N.Acetylcadaverine                            1     4.824 494.72 305.48
## - Imidazolepropionic.acid                       1     5.320 495.22 305.77
## - Bilirubin...47                                1     5.523 495.42 305.89
## - Bilirubin...82                                1     5.839 495.74 306.08
## - Salicylic.acid                                1     6.234 496.13 306.32
## - Cholesterol.sulfate                           1     6.535 496.43 306.49
## + Phenylacetic.acid                             1     0.088 489.81 306.56
## + Spermine                                      1     0.072 489.83 306.57
## + X4.Ethylphenyl.sulfate                        1     0.051 489.85 306.58
## + X4.Hydroxybenzoic.acid                        1     0.051 489.85 306.58
## + Enterolactone                                 1     0.048 489.85 306.58
## + Υ.GT..U.L.                                    1     0.034 489.87 306.59
## + X4.Hydroxyphenylpropionate                    1     0.027 489.87 306.59
## + Oleoylethanolamide                            1     0.027 489.87 306.59
## + p.Cresol.glucuronide                          1     0.018 489.88 306.60
## + WBC..10.9.L.                                  1     0.014 489.89 306.60
## + Putrescine                                    1     0.012 489.89 306.60
## + Dopamine                                      1     0.008 489.89 306.61
## + Sphingosine                                   1     0.001 489.90 306.61
## + Benzoic.acid                                  1     0.001 489.90 306.61
## + CHE..U.L.                                     1     0.000 489.90 306.61
## - X3.Hydroxyanthranilic.acid                    1     7.147 497.05 306.85
## - Indole.3.carboxaldehyde                       1     7.212 497.11 306.89
## - Indoxyl.sulfate                               1     7.251 497.15 306.91
## - N.acetyl.aspartic.acid                        1     7.433 497.33 307.02
## - D.BIL..uM.                                    1     7.712 497.61 307.19
## - Phenylacetylglutamine.PAGln.                  1     7.850 497.75 307.27
## - Xanthurenic.acid                              1     8.017 497.92 307.37
## - Oleamide                                      1     8.546 498.45 307.68
## - T.BIL..uM.                                    1     9.004 498.90 307.95
## - Octadecanamide                                1     9.009 498.91 307.95
## - Gamma.aminobutyric.acid                       1     9.762 499.66 308.39
## - Phenyl.sulfate                                1    11.675 501.57 309.51
## - X3.Hydroxyhippuric.acid                       1    11.834 501.73 309.60
## - AST..U.L.                                     1    13.065 502.96 310.32
## - Kynurenic.acid                                1    14.249 504.15 311.01
## - Acetylglycine                                 1    14.841 504.74 311.35
## - LYMPH....                                     1    15.220 505.12 311.57
## - X5.Aminopentanoic.acid                        1    15.921 505.82 311.98
## - S.ganine.1.phosphate_b                        1    16.570 506.47 312.36
## - Ascorbic.acid                                 1    18.849 508.75 313.67
## - X3.Hydroxypropionic.acid                      1    20.369 510.27 314.55
## - Pantothenol                                   1    21.092 510.99 314.96
## - ALT..U.L.                                     1    21.959 511.86 315.46
## - X1.5.Anhydrosorbitol                          1    22.867 512.77 315.98
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    26.115 516.01 317.83
## - Sphinganine                                   1    28.625 518.52 319.25
## - HDL.C..mM.                                    1    34.510 524.41 322.56
## - Palmitoylethanolamide                         1    40.758 530.66 326.03
## - Indole.3.acrylic.acid                         1    42.321 532.22 326.89
## - X3.Indolebutyric.acid                         1    48.430 538.33 330.23
## - TG..mM.                                       1    69.338 559.24 341.40
## 
## Step:  AIC=302.66
## FBG..mM. ~ ALT..U.L. + AST..U.L. + Urea..mM. + Cre..uM. + UA..uM. + 
##     ALB..g.L. + TC..mM. + TG..mM. + HDL.C..mM. + LDL.C..mM. + 
##     ALP..U.L. + T.BIL..uM. + D.BIL..uM. + TBA..uM. + NEUT.... + 
##     LYMPH.... + EO.... + BASO.... + Phenylethylamine + Octadecanamide + 
##     Urocanic.acid + Imidazolepropionic.acid + Indole.3.carboxaldehyde + 
##     X3.Hydroxyanthranilic.acid + Oleamide + Palmitic.amide + 
##     Palmitoylethanolamide + Stearoylethanolamide + Bilirubin...47 + 
##     Biliverdin + Indole.3.acrylic.acid + Kynurenic.acid + Indole.3.methyl.acetate + 
##     Dopa + Sphinganine + Sphinganine.1.phosphate + X3.Indolebutyric.acid + 
##     Sphingosine.1.phosphate + X5.Methoxyindoleacetate + Phenylacetylglutamine.PAGln. + 
##     Pantothenol + Gamma.aminobutyric.acid + X5.Aminopentanoic.acid + 
##     N.Acetylcadaverine + Acetylcholine + Spermidine + N.acetyl.aspartic.acid + 
##     N8.Acetylspermidine + Phenol + p.Cresol + X1.5.Anhydrosorbitol + 
##     X3.Hydroxybenzoic.acid + Salicylic.acid + X3.Hydroxyphenylacetic.acid + 
##     Phenyllactate + Bilirubin...82 + X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + 
##     X4.Hydroxyphenyllactate + p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + 
##     X3.Hydroxyhippuric.acid + S.ganine.1.phosphate_b + S.gosine.1.phosphate_b + 
##     Cholesterol.sulfate + Xanthurenic.acid + Cinnamoylglycine + 
##     Indoxyl.sulfate + Ascorbic.acid + Homovanillic.acid.sulfate + 
##     Iodide + Phenyl.sulfate + X4.Hydroxybenzoic.acid.4.O.sulphate + 
##     X3.Hydroxypropionic.acid + Acetylglycine + Hippuric.acid
## 
##                                                Df Sum of Sq    RSS    AIC
## - Biliverdin                                    1     0.085 490.08 300.72
## - p.Cresol                                      1     0.108 490.10 300.73
## - S.gosine.1.phosphate_b                        1     0.154 490.14 300.76
## - Stearoylethanolamide                          1     0.239 490.23 300.81
## - Dopa                                          1     0.259 490.25 300.82
## - Palmitic.amide                                1     0.263 490.25 300.82
## - Sphingosine.1.phosphate                       1     0.291 490.28 300.84
## - LDL.C..mM.                                    1     0.324 490.31 300.86
## - X3.Hydroxyphenylacetic.acid                   1     0.370 490.36 300.89
## - UA..uM.                                       1     0.407 490.40 300.91
## - NEUT....                                      1     0.412 490.40 300.91
## - Urea..mM.                                     1     0.449 490.44 300.93
## - Phenol                                        1     0.498 490.49 300.96
## - Hippuric.acid                                 1     0.501 490.49 300.96
## - TC..mM.                                       1     0.525 490.52 300.98
## - BASO....                                      1     0.538 490.53 300.99
## - X5.Methoxyindoleacetate                       1     0.562 490.55 301.00
## - X3.Hydroxybenzoic.acid                        1     0.598 490.59 301.02
## - p.Cresol.sulfate                              1     0.749 490.74 301.11
## - X4.Hydroxyphenyllactate                       1     0.777 490.77 301.13
## - Cre..uM.                                      1     1.053 491.04 301.29
## - Iodide                                        1     1.327 491.32 301.46
## - X4.Hydroxybenzoic.acid.4.O.sulphate           1     1.423 491.41 301.51
## - Urocanic.acid                                 1     1.588 491.58 301.61
## - Spermidine                                    1     1.758 491.75 301.71
## - EO....                                        1     1.906 491.90 301.80
## - TBA..uM.                                      1     2.237 492.23 302.00
## - ALP..U.L.                                     1     2.339 492.33 302.06
## - ALB..g.L.                                     1     2.353 492.34 302.07
## - Cinnamoylglycine                              1     2.466 492.46 302.13
## - Phenylethylamine                              1     2.969 492.96 302.43
## - N8.Acetylspermidine                           1     2.971 492.96 302.44
## - Acetylcholine                                 1     3.036 493.03 302.47
## <none>                                                      489.99 302.66
## - Sphinganine.1.phosphate                       1     3.501 493.49 302.75
## - Phenyllactate                                 1     3.745 493.74 302.90
## - X2.Hydroxy.Hippuric.Acid                      1     4.507 494.50 303.35
## - Homovanillic.acid.sulfate                     1     4.640 494.63 303.43
## - N.Acetylcadaverine                            1     5.135 495.13 303.72
## - Imidazolepropionic.acid                       1     5.478 495.47 303.92
## - Bilirubin...47                                1     5.650 495.64 304.02
## - Bilirubin...82                                1     5.982 495.97 304.22
## - Salicylic.acid                                1     6.161 496.15 304.33
## - Cholesterol.sulfate                           1     6.561 496.55 304.56
## + Indole.3.propionic.acid                       1     0.091 489.90 304.61
## + Phenylacetic.acid                             1     0.088 489.90 304.61
## + Spermine                                      1     0.076 489.91 304.62
## + X4.Hydroxyphenylpropionate                    1     0.057 489.93 304.63
## + Enterolactone                                 1     0.057 489.93 304.63
## + X4.Hydroxybenzoic.acid                        1     0.053 489.94 304.63
## + X4.Ethylphenyl.sulfate                        1     0.052 489.94 304.63
## + Oleoylethanolamide                            1     0.026 489.96 304.65
## + Υ.GT..U.L.                                    1     0.019 489.97 304.65
## + WBC..10.9.L.                                  1     0.017 489.97 304.65
## + p.Cresol.glucuronide                          1     0.015 489.97 304.66
## + Putrescine                                    1     0.011 489.98 304.66
## + Dopamine                                      1     0.008 489.98 304.66
## + Sphingosine                                   1     0.003 489.99 304.66
## + CHE..U.L.                                     1     0.000 489.99 304.66
## + Benzoic.acid                                  1     0.000 489.99 304.66
## - X3.Hydroxyanthranilic.acid                    1     7.119 497.11 304.89
## - Indole.3.carboxaldehyde                       1     7.423 497.41 305.07
## - N.acetyl.aspartic.acid                        1     7.487 497.48 305.11
## - Indoxyl.sulfate                               1     7.617 497.61 305.18
## - D.BIL..uM.                                    1     7.680 497.67 305.22
## - Phenylacetylglutamine.PAGln.                  1     7.925 497.92 305.37
## - Xanthurenic.acid                              1     8.049 498.04 305.44
## - Oleamide                                      1     8.503 498.49 305.71
## - Octadecanamide                                1     8.953 498.94 305.97
## - T.BIL..uM.                                    1     8.955 498.95 305.97
## - Gamma.aminobutyric.acid                       1     9.836 499.83 306.49
## - Phenyl.sulfate                                1    11.699 501.69 307.58
## - X3.Hydroxyhippuric.acid                       1    11.826 501.82 307.65
## - AST..U.L.                                     1    13.199 503.19 308.45
## - Kynurenic.acid                                1    14.245 504.23 309.06
## - Acetylglycine                                 1    14.776 504.77 309.37
## - LYMPH....                                     1    15.342 505.33 309.70
## - X5.Aminopentanoic.acid                        1    16.230 506.22 310.21
## - S.ganine.1.phosphate_b                        1    16.544 506.53 310.39
## - Ascorbic.acid                                 1    18.778 508.77 311.68
## - X3.Hydroxypropionic.acid                      1    20.283 510.27 312.55
## - Pantothenol                                   1    21.158 511.15 313.05
## - ALT..U.L.                                     1    22.178 512.17 313.63
## - X1.5.Anhydrosorbitol                          1    22.867 512.86 314.03
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    26.059 516.05 315.85
## - Indole.3.methyl.acetate                       1    27.048 517.04 316.41
## - Sphinganine                                   1    28.778 518.77 317.39
## - HDL.C..mM.                                    1    34.434 524.42 320.56
## - Palmitoylethanolamide                         1    40.896 530.89 324.15
## - Indole.3.acrylic.acid                         1    44.803 534.79 326.30
## - X3.Indolebutyric.acid                         1    48.990 538.98 328.59
## - TG..mM.                                       1    69.495 559.48 339.53
## 
## Step:  AIC=300.72
## FBG..mM. ~ ALT..U.L. + AST..U.L. + Urea..mM. + Cre..uM. + UA..uM. + 
##     ALB..g.L. + TC..mM. + TG..mM. + HDL.C..mM. + LDL.C..mM. + 
##     ALP..U.L. + T.BIL..uM. + D.BIL..uM. + TBA..uM. + NEUT.... + 
##     LYMPH.... + EO.... + BASO.... + Phenylethylamine + Octadecanamide + 
##     Urocanic.acid + Imidazolepropionic.acid + Indole.3.carboxaldehyde + 
##     X3.Hydroxyanthranilic.acid + Oleamide + Palmitic.amide + 
##     Palmitoylethanolamide + Stearoylethanolamide + Bilirubin...47 + 
##     Indole.3.acrylic.acid + Kynurenic.acid + Indole.3.methyl.acetate + 
##     Dopa + Sphinganine + Sphinganine.1.phosphate + X3.Indolebutyric.acid + 
##     Sphingosine.1.phosphate + X5.Methoxyindoleacetate + Phenylacetylglutamine.PAGln. + 
##     Pantothenol + Gamma.aminobutyric.acid + X5.Aminopentanoic.acid + 
##     N.Acetylcadaverine + Acetylcholine + Spermidine + N.acetyl.aspartic.acid + 
##     N8.Acetylspermidine + Phenol + p.Cresol + X1.5.Anhydrosorbitol + 
##     X3.Hydroxybenzoic.acid + Salicylic.acid + X3.Hydroxyphenylacetic.acid + 
##     Phenyllactate + Bilirubin...82 + X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + 
##     X4.Hydroxyphenyllactate + p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + 
##     X3.Hydroxyhippuric.acid + S.ganine.1.phosphate_b + S.gosine.1.phosphate_b + 
##     Cholesterol.sulfate + Xanthurenic.acid + Cinnamoylglycine + 
##     Indoxyl.sulfate + Ascorbic.acid + Homovanillic.acid.sulfate + 
##     Iodide + Phenyl.sulfate + X4.Hydroxybenzoic.acid.4.O.sulphate + 
##     X3.Hydroxypropionic.acid + Acetylglycine + Hippuric.acid
## 
##                                                Df Sum of Sq    RSS    AIC
## - p.Cresol                                      1     0.096 490.17 298.77
## - S.gosine.1.phosphate_b                        1     0.173 490.25 298.82
## - Stearoylethanolamide                          1     0.202 490.28 298.84
## - Dopa                                          1     0.233 490.31 298.85
## - Palmitic.amide                                1     0.256 490.33 298.87
## - LDL.C..mM.                                    1     0.294 490.37 298.89
## - Sphingosine.1.phosphate                       1     0.302 490.38 298.90
## - X3.Hydroxyphenylacetic.acid                   1     0.387 490.46 298.95
## - NEUT....                                      1     0.401 490.48 298.96
## - UA..uM.                                       1     0.404 490.48 298.96
## - Urea..mM.                                     1     0.409 490.48 298.96
## - Phenol                                        1     0.463 490.54 298.99
## - TC..mM.                                       1     0.485 490.56 299.01
## - Hippuric.acid                                 1     0.494 490.57 299.01
## - BASO....                                      1     0.521 490.60 299.03
## - X3.Hydroxybenzoic.acid                        1     0.560 490.64 299.05
## - X5.Methoxyindoleacetate                       1     0.598 490.67 299.07
## - X4.Hydroxyphenyllactate                       1     0.763 490.84 299.17
## - p.Cresol.sulfate                              1     0.791 490.87 299.19
## - Cre..uM.                                      1     1.026 491.10 299.33
## - Iodide                                        1     1.335 491.41 299.51
## - X4.Hydroxybenzoic.acid.4.O.sulphate           1     1.340 491.42 299.52
## - Urocanic.acid                                 1     1.657 491.73 299.70
## - Spermidine                                    1     1.674 491.75 299.71
## - EO....                                        1     1.932 492.01 299.87
## - TBA..uM.                                      1     2.278 492.35 300.07
## - ALP..U.L.                                     1     2.289 492.36 300.08
## - Cinnamoylglycine                              1     2.399 492.47 300.15
## - ALB..g.L.                                     1     2.723 492.80 300.34
## - N8.Acetylspermidine                           1     2.973 493.05 300.49
## - Phenylethylamine                              1     2.983 493.06 300.49
## - Acetylcholine                                 1     3.047 493.12 300.53
## <none>                                                      490.08 300.72
## - Sphinganine.1.phosphate                       1     3.636 493.71 300.88
## - Phenyllactate                                 1     3.661 493.74 300.90
## - X2.Hydroxy.Hippuric.Acid                      1     4.465 494.54 301.37
## - Homovanillic.acid.sulfate                     1     4.613 494.69 301.46
## - N.Acetylcadaverine                            1     5.248 495.32 301.84
## - Imidazolepropionic.acid                       1     5.408 495.48 301.93
## - Bilirubin...47                                1     5.567 495.64 302.03
## - Salicylic.acid                                1     6.129 496.20 302.36
## - Cholesterol.sulfate                           1     6.488 496.56 302.57
## + Biliverdin                                    1     0.085 489.99 302.66
## + Spermine                                      1     0.077 490.00 302.67
## + Indole.3.propionic.acid                       1     0.076 490.00 302.67
## + Phenylacetic.acid                             1     0.070 490.01 302.67
## + Enterolactone                                 1     0.066 490.01 302.68
## + X4.Hydroxyphenylpropionate                    1     0.064 490.01 302.68
## + X4.Ethylphenyl.sulfate                        1     0.060 490.02 302.68
## + X4.Hydroxybenzoic.acid                        1     0.054 490.02 302.68
## + Oleoylethanolamide                            1     0.045 490.03 302.69
## + WBC..10.9.L.                                  1     0.025 490.05 302.70
## + Υ.GT..U.L.                                    1     0.023 490.05 302.70
## + p.Cresol.glucuronide                          1     0.018 490.06 302.70
## + Dopamine                                      1     0.015 490.06 302.71
## + Putrescine                                    1     0.009 490.07 302.71
## + Sphingosine                                   1     0.002 490.07 302.71
## + CHE..U.L.                                     1     0.000 490.08 302.72
## + Benzoic.acid                                  1     0.000 490.08 302.72
## - X3.Hydroxyanthranilic.acid                    1     7.186 497.26 302.98
## - Indole.3.carboxaldehyde                       1     7.337 497.41 303.07
## - N.acetyl.aspartic.acid                        1     7.551 497.63 303.20
## - D.BIL..uM.                                    1     7.709 497.78 303.29
## - Indoxyl.sulfate                               1     7.953 498.03 303.43
## - Xanthurenic.acid                              1     7.973 498.05 303.44
## - Phenylacetylglutamine.PAGln.                  1     8.067 498.14 303.50
## - Oleamide                                      1     8.432 498.51 303.71
## - Octadecanamide                                1     8.875 498.95 303.97
## - T.BIL..uM.                                    1     8.907 498.98 303.99
## - Gamma.aminobutyric.acid                       1     9.817 499.89 304.53
## - Bilirubin...82                                1    10.351 500.43 304.84
## - Phenyl.sulfate                                1    11.615 501.69 305.58
## - X3.Hydroxyhippuric.acid                       1    11.756 501.83 305.66
## - AST..U.L.                                     1    13.350 503.43 306.59
## - Kynurenic.acid                                1    14.714 504.79 307.38
## - Acetylglycine                                 1    15.342 505.42 307.75
## - LYMPH....                                     1    15.373 505.45 307.76
## - X5.Aminopentanoic.acid                        1    16.225 506.30 308.26
## - S.ganine.1.phosphate_b                        1    16.926 507.00 308.66
## - Ascorbic.acid                                 1    18.797 508.87 309.74
## - X3.Hydroxypropionic.acid                      1    20.266 510.34 310.59
## - Pantothenol                                   1    21.251 511.33 311.15
## - ALT..U.L.                                     1    22.186 512.26 311.69
## - X1.5.Anhydrosorbitol                          1    23.055 513.13 312.18
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    25.976 516.05 313.85
## - Indole.3.methyl.acetate                       1    27.164 517.24 314.52
## - Sphinganine                                   1    29.924 520.00 316.08
## - HDL.C..mM.                                    1    34.459 524.53 318.63
## - Palmitoylethanolamide                         1    42.056 532.13 322.84
## - Indole.3.acrylic.acid                         1    44.799 534.87 324.34
## - X3.Indolebutyric.acid                         1    49.474 539.55 326.89
## - TG..mM.                                       1    69.470 559.55 337.56
## 
## Step:  AIC=298.77
## FBG..mM. ~ ALT..U.L. + AST..U.L. + Urea..mM. + Cre..uM. + UA..uM. + 
##     ALB..g.L. + TC..mM. + TG..mM. + HDL.C..mM. + LDL.C..mM. + 
##     ALP..U.L. + T.BIL..uM. + D.BIL..uM. + TBA..uM. + NEUT.... + 
##     LYMPH.... + EO.... + BASO.... + Phenylethylamine + Octadecanamide + 
##     Urocanic.acid + Imidazolepropionic.acid + Indole.3.carboxaldehyde + 
##     X3.Hydroxyanthranilic.acid + Oleamide + Palmitic.amide + 
##     Palmitoylethanolamide + Stearoylethanolamide + Bilirubin...47 + 
##     Indole.3.acrylic.acid + Kynurenic.acid + Indole.3.methyl.acetate + 
##     Dopa + Sphinganine + Sphinganine.1.phosphate + X3.Indolebutyric.acid + 
##     Sphingosine.1.phosphate + X5.Methoxyindoleacetate + Phenylacetylglutamine.PAGln. + 
##     Pantothenol + Gamma.aminobutyric.acid + X5.Aminopentanoic.acid + 
##     N.Acetylcadaverine + Acetylcholine + Spermidine + N.acetyl.aspartic.acid + 
##     N8.Acetylspermidine + Phenol + X1.5.Anhydrosorbitol + X3.Hydroxybenzoic.acid + 
##     Salicylic.acid + X3.Hydroxyphenylacetic.acid + Phenyllactate + 
##     Bilirubin...82 + X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + 
##     X4.Hydroxyphenyllactate + p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + 
##     X3.Hydroxyhippuric.acid + S.ganine.1.phosphate_b + S.gosine.1.phosphate_b + 
##     Cholesterol.sulfate + Xanthurenic.acid + Cinnamoylglycine + 
##     Indoxyl.sulfate + Ascorbic.acid + Homovanillic.acid.sulfate + 
##     Iodide + Phenyl.sulfate + X4.Hydroxybenzoic.acid.4.O.sulphate + 
##     X3.Hydroxypropionic.acid + Acetylglycine + Hippuric.acid
## 
##                                                Df Sum of Sq    RSS    AIC
## - S.gosine.1.phosphate_b                        1     0.190 490.36 296.89
## - Stearoylethanolamide                          1     0.210 490.38 296.90
## - Dopa                                          1     0.213 490.39 296.90
## - Palmitic.amide                                1     0.245 490.42 296.92
## - LDL.C..mM.                                    1     0.291 490.46 296.95
## - Sphingosine.1.phosphate                       1     0.298 490.47 296.95
## - Urea..mM.                                     1     0.395 490.57 297.01
## - NEUT....                                      1     0.412 490.58 297.02
## - X3.Hydroxyphenylacetic.acid                   1     0.424 490.60 297.03
## - UA..uM.                                       1     0.432 490.60 297.03
## - Hippuric.acid                                 1     0.435 490.61 297.03
## - TC..mM.                                       1     0.493 490.66 297.07
## - BASO....                                      1     0.494 490.67 297.07
## - Phenol                                        1     0.514 490.69 297.08
## - X3.Hydroxybenzoic.acid                        1     0.556 490.73 297.11
## - X5.Methoxyindoleacetate                       1     0.638 490.81 297.15
## - X4.Hydroxyphenyllactate                       1     0.916 491.09 297.32
## - Cre..uM.                                      1     1.057 491.23 297.40
## - X4.Hydroxybenzoic.acid.4.O.sulphate           1     1.244 491.42 297.52
## - Iodide                                        1     1.353 491.53 297.58
## - Spermidine                                    1     1.665 491.84 297.77
## - Urocanic.acid                                 1     1.673 491.84 297.77
## - EO....                                        1     1.939 492.11 297.93
## - TBA..uM.                                      1     2.300 492.47 298.14
## - ALP..U.L.                                     1     2.302 492.47 298.15
## - Cinnamoylglycine                              1     2.341 492.51 298.17
## - ALB..g.L.                                     1     2.690 492.86 298.38
## - N8.Acetylspermidine                           1     2.888 493.06 298.49
## - Phenylethylamine                              1     2.949 493.12 298.53
## - Acetylcholine                                 1     3.286 493.46 298.73
## <none>                                                      490.17 298.77
## - Sphinganine.1.phosphate                       1     3.557 493.73 298.89
## - Phenyllactate                                 1     4.092 494.26 299.21
## - X2.Hydroxy.Hippuric.Acid                      1     4.576 494.75 299.50
## - Homovanillic.acid.sulfate                     1     4.584 494.76 299.50
## - Imidazolepropionic.acid                       1     5.364 495.54 299.96
## - N.Acetylcadaverine                            1     5.468 495.64 300.02
## - Bilirubin...47                                1     5.587 495.76 300.09
## - Salicylic.acid                                1     6.270 496.44 300.50
## + p.Cresol                                      1     0.096 490.08 300.72
## + Spermine                                      1     0.088 490.08 300.72
## + X4.Hydroxyphenylpropionate                    1     0.076 490.10 300.73
## + Biliverdin                                    1     0.074 490.10 300.73
## + Indole.3.propionic.acid                       1     0.067 490.11 300.73
## + Oleoylethanolamide                            1     0.060 490.11 300.74
## + X4.Hydroxybenzoic.acid                        1     0.060 490.11 300.74
## + Enterolactone                                 1     0.057 490.12 300.74
## + Phenylacetic.acid                             1     0.053 490.12 300.74
## + X4.Ethylphenyl.sulfate                        1     0.039 490.13 300.75
## + p.Cresol.glucuronide                          1     0.039 490.13 300.75
## + Υ.GT..U.L.                                    1     0.028 490.14 300.76
## + WBC..10.9.L.                                  1     0.019 490.15 300.76
## + Putrescine                                    1     0.018 490.15 300.76
## + Dopamine                                      1     0.016 490.16 300.76
## + CHE..U.L.                                     1     0.004 490.17 300.77
## + Sphingosine                                   1     0.000 490.17 300.77
## + Benzoic.acid                                  1     0.000 490.17 300.77
## - Cholesterol.sulfate                           1     7.042 497.21 300.95
## - X3.Hydroxyanthranilic.acid                    1     7.237 497.41 301.07
## - Indole.3.carboxaldehyde                       1     7.351 497.52 301.13
## - N.acetyl.aspartic.acid                        1     7.510 497.68 301.23
## - D.BIL..uM.                                    1     7.745 497.92 301.37
## - Indoxyl.sulfate                               1     7.919 498.09 301.47
## - Xanthurenic.acid                              1     7.937 498.11 301.48
## - Phenylacetylglutamine.PAGln.                  1     8.147 498.32 301.60
## - Oleamide                                      1     8.399 498.57 301.75
## - Octadecanamide                                1     8.956 499.13 302.08
## - T.BIL..uM.                                    1     8.973 499.14 302.09
## - p.Cresol.sulfate                              1     9.501 499.67 302.40
## - Gamma.aminobutyric.acid                       1     9.762 499.93 302.55
## - Bilirubin...82                                1    10.464 500.64 302.96
## - X3.Hydroxyhippuric.acid                       1    11.660 501.83 303.66
## - Phenyl.sulfate                                1    11.857 502.03 303.78
## - AST..U.L.                                     1    13.420 503.59 304.69
## - Kynurenic.acid                                1    14.883 505.06 305.54
## - Acetylglycine                                 1    15.317 505.49 305.79
## - LYMPH....                                     1    15.448 505.62 305.86
## - X5.Aminopentanoic.acid                        1    16.267 506.44 306.34
## - S.ganine.1.phosphate_b                        1    16.881 507.05 306.69
## - Ascorbic.acid                                 1    18.715 508.89 307.75
## - X3.Hydroxypropionic.acid                      1    20.171 510.34 308.59
## - Pantothenol                                   1    21.225 511.40 309.19
## - ALT..U.L.                                     1    22.111 512.28 309.70
## - X1.5.Anhydrosorbitol                          1    23.064 513.24 310.24
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    25.881 516.05 311.85
## - Indole.3.methyl.acetate                       1    27.238 517.41 312.62
## - Sphinganine                                   1    30.429 520.60 314.42
## - HDL.C..mM.                                    1    35.004 525.18 316.98
## - Palmitoylethanolamide                         1    42.280 532.45 321.01
## - Indole.3.acrylic.acid                         1    45.057 535.23 322.54
## - X3.Indolebutyric.acid                         1    49.391 539.56 324.90
## - TG..mM.                                       1    69.524 559.70 335.64
## 
## Step:  AIC=296.89
## FBG..mM. ~ ALT..U.L. + AST..U.L. + Urea..mM. + Cre..uM. + UA..uM. + 
##     ALB..g.L. + TC..mM. + TG..mM. + HDL.C..mM. + LDL.C..mM. + 
##     ALP..U.L. + T.BIL..uM. + D.BIL..uM. + TBA..uM. + NEUT.... + 
##     LYMPH.... + EO.... + BASO.... + Phenylethylamine + Octadecanamide + 
##     Urocanic.acid + Imidazolepropionic.acid + Indole.3.carboxaldehyde + 
##     X3.Hydroxyanthranilic.acid + Oleamide + Palmitic.amide + 
##     Palmitoylethanolamide + Stearoylethanolamide + Bilirubin...47 + 
##     Indole.3.acrylic.acid + Kynurenic.acid + Indole.3.methyl.acetate + 
##     Dopa + Sphinganine + Sphinganine.1.phosphate + X3.Indolebutyric.acid + 
##     Sphingosine.1.phosphate + X5.Methoxyindoleacetate + Phenylacetylglutamine.PAGln. + 
##     Pantothenol + Gamma.aminobutyric.acid + X5.Aminopentanoic.acid + 
##     N.Acetylcadaverine + Acetylcholine + Spermidine + N.acetyl.aspartic.acid + 
##     N8.Acetylspermidine + Phenol + X1.5.Anhydrosorbitol + X3.Hydroxybenzoic.acid + 
##     Salicylic.acid + X3.Hydroxyphenylacetic.acid + Phenyllactate + 
##     Bilirubin...82 + X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + 
##     X4.Hydroxyphenyllactate + p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + 
##     X3.Hydroxyhippuric.acid + S.ganine.1.phosphate_b + Cholesterol.sulfate + 
##     Xanthurenic.acid + Cinnamoylglycine + Indoxyl.sulfate + Ascorbic.acid + 
##     Homovanillic.acid.sulfate + Iodide + Phenyl.sulfate + X4.Hydroxybenzoic.acid.4.O.sulphate + 
##     X3.Hydroxypropionic.acid + Acetylglycine + Hippuric.acid
## 
##                                                Df Sum of Sq    RSS    AIC
## - Stearoylethanolamide                          1     0.180 490.54 294.99
## - Palmitic.amide                                1     0.207 490.57 295.01
## - Dopa                                          1     0.220 490.58 295.02
## - LDL.C..mM.                                    1     0.294 490.66 295.06
## - NEUT....                                      1     0.399 490.76 295.12
## - X3.Hydroxyphenylacetic.acid                   1     0.403 490.77 295.13
## - Urea..mM.                                     1     0.410 490.77 295.13
## - UA..uM.                                       1     0.429 490.79 295.14
## - Hippuric.acid                                 1     0.452 490.81 295.16
## - TC..mM.                                       1     0.482 490.84 295.17
## - Phenol                                        1     0.519 490.88 295.20
## - BASO....                                      1     0.559 490.92 295.22
## - X3.Hydroxybenzoic.acid                        1     0.567 490.93 295.23
## - X5.Methoxyindoleacetate                       1     0.625 490.99 295.26
## - X4.Hydroxyphenyllactate                       1     0.911 491.27 295.43
## - Cre..uM.                                      1     0.932 491.29 295.44
## - Sphingosine.1.phosphate                       1     0.973 491.34 295.47
## - X4.Hydroxybenzoic.acid.4.O.sulphate           1     1.165 491.53 295.58
## - Iodide                                        1     1.398 491.76 295.72
## - Spermidine                                    1     1.592 491.95 295.84
## - Urocanic.acid                                 1     1.737 492.10 295.92
## - EO....                                        1     1.944 492.31 296.05
## - ALP..U.L.                                     1     2.333 492.70 296.28
## - TBA..uM.                                      1     2.345 492.71 296.28
## - Cinnamoylglycine                              1     2.543 492.90 296.40
## - ALB..g.L.                                     1     2.693 493.06 296.49
## - N8.Acetylspermidine                           1     3.051 493.41 296.70
## - Phenylethylamine                              1     3.185 493.55 296.78
## - Acetylcholine                                 1     3.238 493.60 296.82
## <none>                                                      490.36 296.89
## - Phenyllactate                                 1     4.018 494.38 297.28
## - Sphinganine.1.phosphate                       1     4.190 494.55 297.38
## - Homovanillic.acid.sulfate                     1     4.525 494.89 297.58
## - X2.Hydroxy.Hippuric.Acid                      1     4.761 495.12 297.72
## - Imidazolepropionic.acid                       1     5.240 495.60 298.00
## - N.Acetylcadaverine                            1     5.372 495.73 298.08
## + S.gosine.1.phosphate_b                        1     0.190 490.17 298.77
## - Salicylic.acid                                1     6.549 496.91 298.77
## + p.Cresol                                      1     0.114 490.25 298.82
## + X4.Hydroxyphenylpropionate                    1     0.107 490.26 298.82
## + Spermine                                      1     0.094 490.27 298.83
## + Biliverdin                                    1     0.091 490.27 298.83
## + X4.Hydroxybenzoic.acid                        1     0.086 490.28 298.84
## + Putrescine                                    1     0.083 490.28 298.84
## + Indole.3.propionic.acid                       1     0.066 490.30 298.85
## + Enterolactone                                 1     0.050 490.31 298.86
## + Dopamine                                      1     0.044 490.32 298.86
## + Phenylacetic.acid                             1     0.042 490.32 298.86
## + Oleoylethanolamide                            1     0.042 490.32 298.86
## + X4.Ethylphenyl.sulfate                        1     0.037 490.32 298.86
## + p.Cresol.glucuronide                          1     0.033 490.33 298.87
## + WBC..10.9.L.                                  1     0.026 490.34 298.87
## + Υ.GT..U.L.                                    1     0.023 490.34 298.87
## + CHE..U.L.                                     1     0.007 490.35 298.88
## + Benzoic.acid                                  1     0.003 490.36 298.89
## + Sphingosine                                   1     0.002 490.36 298.89
## - Bilirubin...47                                1     6.862 497.22 298.96
## - Cholesterol.sulfate                           1     7.104 497.47 299.10
## - X3.Hydroxyanthranilic.acid                    1     7.247 497.61 299.19
## - N.acetyl.aspartic.acid                        1     7.372 497.73 299.26
## - D.BIL..uM.                                    1     7.881 498.24 299.56
## - Indole.3.carboxaldehyde                       1     8.081 498.44 299.68
## - Indoxyl.sulfate                               1     8.157 498.52 299.72
## - Phenylacetylglutamine.PAGln.                  1     8.350 498.71 299.83
## - Xanthurenic.acid                              1     8.383 498.75 299.85
## - Oleamide                                      1     8.694 499.06 300.04
## - T.BIL..uM.                                    1     8.969 499.33 300.20
## - Octadecanamide                                1     9.485 499.85 300.50
## - p.Cresol.sulfate                              1     9.540 499.90 300.53
## - Gamma.aminobutyric.acid                       1    10.043 500.40 300.83
## - Bilirubin...82                                1    11.254 501.62 301.54
## - Phenyl.sulfate                                1    11.803 502.16 301.86
## - X3.Hydroxyhippuric.acid                       1    11.841 502.20 301.88
## - AST..U.L.                                     1    13.586 503.95 302.89
## - Kynurenic.acid                                1    15.161 505.52 303.81
## - LYMPH....                                     1    15.447 505.81 303.97
## - X5.Aminopentanoic.acid                        1    16.121 506.48 304.36
## - Acetylglycine                                 1    16.782 507.14 304.75
## - S.ganine.1.phosphate_b                        1    17.494 507.86 305.16
## - Ascorbic.acid                                 1    18.652 509.01 305.82
## - X3.Hydroxypropionic.acid                      1    19.993 510.36 306.60
## - Pantothenol                                   1    21.407 511.77 307.41
## - ALT..U.L.                                     1    22.423 512.79 307.99
## - X1.5.Anhydrosorbitol                          1    23.161 513.52 308.41
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    25.791 516.15 309.91
## - Indole.3.methyl.acetate                       1    27.344 517.71 310.79
## - Sphinganine                                   1    30.277 520.64 312.44
## - HDL.C..mM.                                    1    35.242 525.60 315.22
## - Palmitoylethanolamide                         1    42.966 533.33 319.50
## - Indole.3.acrylic.acid                         1    46.079 536.44 321.20
## - X3.Indolebutyric.acid                         1    52.554 542.92 324.72
## - TG..mM.                                       1    70.227 560.59 334.10
## 
## Step:  AIC=294.99
## FBG..mM. ~ ALT..U.L. + AST..U.L. + Urea..mM. + Cre..uM. + UA..uM. + 
##     ALB..g.L. + TC..mM. + TG..mM. + HDL.C..mM. + LDL.C..mM. + 
##     ALP..U.L. + T.BIL..uM. + D.BIL..uM. + TBA..uM. + NEUT.... + 
##     LYMPH.... + EO.... + BASO.... + Phenylethylamine + Octadecanamide + 
##     Urocanic.acid + Imidazolepropionic.acid + Indole.3.carboxaldehyde + 
##     X3.Hydroxyanthranilic.acid + Oleamide + Palmitic.amide + 
##     Palmitoylethanolamide + Bilirubin...47 + Indole.3.acrylic.acid + 
##     Kynurenic.acid + Indole.3.methyl.acetate + Dopa + Sphinganine + 
##     Sphinganine.1.phosphate + X3.Indolebutyric.acid + Sphingosine.1.phosphate + 
##     X5.Methoxyindoleacetate + Phenylacetylglutamine.PAGln. + 
##     Pantothenol + Gamma.aminobutyric.acid + X5.Aminopentanoic.acid + 
##     N.Acetylcadaverine + Acetylcholine + Spermidine + N.acetyl.aspartic.acid + 
##     N8.Acetylspermidine + Phenol + X1.5.Anhydrosorbitol + X3.Hydroxybenzoic.acid + 
##     Salicylic.acid + X3.Hydroxyphenylacetic.acid + Phenyllactate + 
##     Bilirubin...82 + X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + 
##     X4.Hydroxyphenyllactate + p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + 
##     X3.Hydroxyhippuric.acid + S.ganine.1.phosphate_b + Cholesterol.sulfate + 
##     Xanthurenic.acid + Cinnamoylglycine + Indoxyl.sulfate + Ascorbic.acid + 
##     Homovanillic.acid.sulfate + Iodide + Phenyl.sulfate + X4.Hydroxybenzoic.acid.4.O.sulphate + 
##     X3.Hydroxypropionic.acid + Acetylglycine + Hippuric.acid
## 
##                                                Df Sum of Sq    RSS    AIC
## - Palmitic.amide                                1     0.213 490.76 293.12
## - Dopa                                          1     0.228 490.77 293.13
## - LDL.C..mM.                                    1     0.297 490.84 293.17
## - X3.Hydroxyphenylacetic.acid                   1     0.376 490.92 293.22
## - NEUT....                                      1     0.377 490.92 293.22
## - UA..uM.                                       1     0.427 490.97 293.25
## - Hippuric.acid                                 1     0.448 490.99 293.26
## - Urea..mM.                                     1     0.450 490.99 293.26
## - TC..mM.                                       1     0.501 491.04 293.29
## - X5.Methoxyindoleacetate                       1     0.511 491.05 293.30
## - BASO....                                      1     0.519 491.06 293.30
## - Phenol                                        1     0.550 491.09 293.32
## - X3.Hydroxybenzoic.acid                        1     0.625 491.17 293.37
## - Cre..uM.                                      1     0.864 491.41 293.51
## - Sphingosine.1.phosphate                       1     0.952 491.49 293.56
## - X4.Hydroxyphenyllactate                       1     1.089 491.63 293.64
## - X4.Hydroxybenzoic.acid.4.O.sulphate           1     1.311 491.85 293.78
## - Iodide                                        1     1.427 491.97 293.85
## - Spermidine                                    1     1.476 492.02 293.87
## - Urocanic.acid                                 1     1.728 492.27 294.02
## - EO....                                        1     1.859 492.40 294.10
## - TBA..uM.                                      1     2.251 492.79 294.34
## - ALP..U.L.                                     1     2.367 492.91 294.40
## - Cinnamoylglycine                              1     2.580 493.12 294.53
## - ALB..g.L.                                     1     2.959 493.50 294.76
## - Acetylcholine                                 1     3.124 493.67 294.85
## - N8.Acetylspermidine                           1     3.146 493.69 294.87
## <none>                                                      490.54 294.99
## - Phenylethylamine                              1     3.423 493.97 295.03
## - Sphinganine.1.phosphate                       1     4.221 494.76 295.50
## - Phenyllactate                                 1     4.372 494.91 295.59
## - Homovanillic.acid.sulfate                     1     4.485 495.03 295.66
## - X2.Hydroxy.Hippuric.Acid                      1     4.960 495.50 295.94
## - Imidazolepropionic.acid                       1     5.060 495.60 296.00
## - N.Acetylcadaverine                            1     5.315 495.86 296.15
## + Stearoylethanolamide                          1     0.180 490.36 296.89
## + S.gosine.1.phosphate_b                        1     0.160 490.38 296.90
## + p.Cresol                                      1     0.120 490.42 296.92
## + Spermine                                      1     0.102 490.44 296.93
## + X4.Hydroxyphenylpropionate                    1     0.102 490.44 296.93
## + X4.Hydroxybenzoic.acid                        1     0.091 490.45 296.94
## + Putrescine                                    1     0.078 490.46 296.95
## + Indole.3.propionic.acid                       1     0.077 490.47 296.95
## + Enterolactone                                 1     0.056 490.49 296.96
## + X4.Ethylphenyl.sulfate                        1     0.055 490.49 296.96
## + Biliverdin                                    1     0.053 490.49 296.96
## + Dopamine                                      1     0.051 490.49 296.96
## + Phenylacetic.acid                             1     0.043 490.50 296.97
## + p.Cresol.glucuronide                          1     0.031 490.51 296.98
## + Υ.GT..U.L.                                    1     0.023 490.52 296.98
## + WBC..10.9.L.                                  1     0.013 490.53 296.99
## + Benzoic.acid                                  1     0.012 490.53 296.99
## + CHE..U.L.                                     1     0.009 490.53 296.99
## + Oleoylethanolamide                            1     0.007 490.54 296.99
## + Sphingosine                                   1     0.000 490.54 296.99
## - Salicylic.acid                                1     6.810 497.35 297.03
## - Bilirubin...47                                1     6.920 497.46 297.10
## - Cholesterol.sulfate                           1     7.181 497.72 297.25
## - N.acetyl.aspartic.acid                        1     7.213 497.76 297.27
## - D.BIL..uM.                                    1     8.380 498.92 297.96
## - Xanthurenic.acid                              1     8.450 498.99 298.00
## - Indoxyl.sulfate                               1     8.472 499.01 298.01
## - Phenylacetylglutamine.PAGln.                  1     8.480 499.02 298.02
## - Oleamide                                      1     8.579 499.12 298.07
## - Indole.3.carboxaldehyde                       1     8.902 499.44 298.26
## - T.BIL..uM.                                    1     9.448 499.99 298.58
## - Octadecanamide                                1     9.521 500.06 298.63
## - p.Cresol.sulfate                              1     9.671 500.21 298.72
## - Gamma.aminobutyric.acid                       1     9.893 500.44 298.84
## - X3.Hydroxyanthranilic.acid                    1    10.478 501.02 299.19
## - Bilirubin...82                                1    11.352 501.89 299.70
## - X3.Hydroxyhippuric.acid                       1    11.662 502.20 299.88
## - Phenyl.sulfate                                1    11.869 502.41 300.00
## - AST..U.L.                                     1    14.053 504.60 301.27
## - LYMPH....                                     1    15.405 505.95 302.05
## - Kynurenic.acid                                1    15.659 506.20 302.20
## - X5.Aminopentanoic.acid                        1    15.942 506.48 302.37
## - Acetylglycine                                 1    16.781 507.32 302.85
## - S.ganine.1.phosphate_b                        1    17.919 508.46 303.51
## - Ascorbic.acid                                 1    18.708 509.25 303.96
## - X3.Hydroxypropionic.acid                      1    21.031 511.57 305.29
## - Pantothenol                                   1    21.230 511.77 305.41
## - ALT..U.L.                                     1    23.178 513.72 306.52
## - X1.5.Anhydrosorbitol                          1    23.863 514.41 306.91
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    25.632 516.17 307.92
## - Indole.3.methyl.acetate                       1    27.173 517.72 308.79
## - Sphinganine                                   1    30.099 520.64 310.44
## - HDL.C..mM.                                    1    35.549 526.09 313.49
## - Indole.3.acrylic.acid                         1    45.906 536.45 319.21
## - X3.Indolebutyric.acid                         1    52.487 543.03 322.78
## - Palmitoylethanolamide                         1    58.353 548.90 325.93
## - TG..mM.                                       1    70.201 560.74 332.18
## 
## Step:  AIC=293.12
## FBG..mM. ~ ALT..U.L. + AST..U.L. + Urea..mM. + Cre..uM. + UA..uM. + 
##     ALB..g.L. + TC..mM. + TG..mM. + HDL.C..mM. + LDL.C..mM. + 
##     ALP..U.L. + T.BIL..uM. + D.BIL..uM. + TBA..uM. + NEUT.... + 
##     LYMPH.... + EO.... + BASO.... + Phenylethylamine + Octadecanamide + 
##     Urocanic.acid + Imidazolepropionic.acid + Indole.3.carboxaldehyde + 
##     X3.Hydroxyanthranilic.acid + Oleamide + Palmitoylethanolamide + 
##     Bilirubin...47 + Indole.3.acrylic.acid + Kynurenic.acid + 
##     Indole.3.methyl.acetate + Dopa + Sphinganine + Sphinganine.1.phosphate + 
##     X3.Indolebutyric.acid + Sphingosine.1.phosphate + X5.Methoxyindoleacetate + 
##     Phenylacetylglutamine.PAGln. + Pantothenol + Gamma.aminobutyric.acid + 
##     X5.Aminopentanoic.acid + N.Acetylcadaverine + Acetylcholine + 
##     Spermidine + N.acetyl.aspartic.acid + N8.Acetylspermidine + 
##     Phenol + X1.5.Anhydrosorbitol + X3.Hydroxybenzoic.acid + 
##     Salicylic.acid + X3.Hydroxyphenylacetic.acid + Phenyllactate + 
##     Bilirubin...82 + X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + 
##     X4.Hydroxyphenyllactate + p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + 
##     X3.Hydroxyhippuric.acid + S.ganine.1.phosphate_b + Cholesterol.sulfate + 
##     Xanthurenic.acid + Cinnamoylglycine + Indoxyl.sulfate + Ascorbic.acid + 
##     Homovanillic.acid.sulfate + Iodide + Phenyl.sulfate + X4.Hydroxybenzoic.acid.4.O.sulphate + 
##     X3.Hydroxypropionic.acid + Acetylglycine + Hippuric.acid
## 
##                                                Df Sum of Sq    RSS    AIC
## - Dopa                                          1     0.168 490.92 291.22
## - LDL.C..mM.                                    1     0.268 491.02 291.28
## - UA..uM.                                       1     0.385 491.14 291.35
## - X3.Hydroxyphenylacetic.acid                   1     0.417 491.17 291.37
## - Hippuric.acid                                 1     0.421 491.18 291.37
## - BASO....                                      1     0.446 491.20 291.39
## - NEUT....                                      1     0.460 491.22 291.40
## - TC..mM.                                       1     0.464 491.22 291.40
## - Urea..mM.                                     1     0.481 491.24 291.41
## - X5.Methoxyindoleacetate                       1     0.501 491.26 291.42
## - Phenol                                        1     0.540 491.30 291.44
## - X3.Hydroxybenzoic.acid                        1     0.610 491.37 291.49
## - Cre..uM.                                      1     0.911 491.67 291.66
## - Sphingosine.1.phosphate                       1     1.018 491.77 291.73
## - X4.Hydroxyphenyllactate                       1     1.040 491.80 291.74
## - X4.Hydroxybenzoic.acid.4.O.sulphate           1     1.261 492.02 291.87
## - Iodide                                        1     1.344 492.10 291.92
## - Spermidine                                    1     1.560 492.32 292.05
## - EO....                                        1     1.762 492.52 292.17
## - Urocanic.acid                                 1     1.949 492.70 292.28
## - TBA..uM.                                      1     2.199 492.95 292.43
## - ALP..U.L.                                     1     2.378 493.13 292.54
## - Cinnamoylglycine                              1     2.518 493.27 292.62
## - ALB..g.L.                                     1     3.135 493.89 292.99
## - Acetylcholine                                 1     3.212 493.97 293.03
## - N8.Acetylspermidine                           1     3.233 493.99 293.05
## <none>                                                      490.76 293.12
## - Phenylethylamine                              1     3.429 494.18 293.16
## - Sphinganine.1.phosphate                       1     4.011 494.77 293.51
## - Phenyllactate                                 1     4.257 495.01 293.65
## - Homovanillic.acid.sulfate                     1     4.567 495.32 293.84
## - X2.Hydroxy.Hippuric.Acid                      1     5.161 495.92 294.19
## - N.Acetylcadaverine                            1     5.223 495.98 294.22
## - Imidazolepropionic.acid                       1     5.353 496.11 294.30
## + Palmitic.amide                                1     0.213 490.54 294.99
## + Stearoylethanolamide                          1     0.187 490.57 295.01
## + S.gosine.1.phosphate_b                        1     0.124 490.63 295.05
## + X4.Hydroxyphenylpropionate                    1     0.118 490.64 295.05
## + p.Cresol                                      1     0.107 490.65 295.06
## + Spermine                                      1     0.084 490.67 295.07
## + X4.Hydroxybenzoic.acid                        1     0.072 490.68 295.08
## + Enterolactone                                 1     0.068 490.69 295.08
## + Dopamine                                      1     0.066 490.69 295.08
## + Indole.3.propionic.acid                       1     0.063 490.69 295.08
## + Putrescine                                    1     0.051 490.70 295.09
## + X4.Ethylphenyl.sulfate                        1     0.047 490.71 295.09
## + Biliverdin                                    1     0.046 490.71 295.09
## + Υ.GT..U.L.                                    1     0.041 490.71 295.10
## + Phenylacetic.acid                             1     0.030 490.73 295.10
## + p.Cresol.glucuronide                          1     0.020 490.74 295.11
## + WBC..10.9.L.                                  1     0.015 490.74 295.11
## + Benzoic.acid                                  1     0.009 490.75 295.12
## + Oleoylethanolamide                            1     0.005 490.75 295.12
## + CHE..U.L.                                     1     0.005 490.75 295.12
## + Sphingosine                                   1     0.001 490.75 295.12
## - Salicylic.acid                                1     6.997 497.75 295.27
## - Bilirubin...47                                1     7.075 497.83 295.32
## - N.acetyl.aspartic.acid                        1     7.125 497.88 295.35
## - Cholesterol.sulfate                           1     7.186 497.94 295.38
## - Phenylacetylglutamine.PAGln.                  1     8.293 499.05 296.03
## - Xanthurenic.acid                              1     8.336 499.09 296.06
## - D.BIL..uM.                                    1     8.422 499.18 296.11
## - Indoxyl.sulfate                               1     8.464 499.22 296.13
## - Indole.3.carboxaldehyde                       1     8.963 499.72 296.42
## - Octadecanamide                                1     9.403 500.16 296.68
## - T.BIL..uM.                                    1     9.470 500.23 296.72
## - p.Cresol.sulfate                              1     9.528 500.28 296.76
## - Gamma.aminobutyric.acid                       1     9.847 500.60 296.94
## - Oleamide                                      1    10.251 501.01 297.18
## - X3.Hydroxyanthranilic.acid                    1    10.334 501.09 297.23
## - X3.Hydroxyhippuric.acid                       1    11.688 502.44 298.02
## - Phenyl.sulfate                                1    11.776 502.53 298.07
## - Bilirubin...82                                1    11.779 502.53 298.07
## - AST..U.L.                                     1    13.949 504.70 299.33
## - LYMPH....                                     1    15.412 506.17 300.18
## - Kynurenic.acid                                1    15.521 506.28 300.24
## - Acetylglycine                                 1    16.656 507.41 300.90
## - S.ganine.1.phosphate_b                        1    17.723 508.48 301.52
## - X5.Aminopentanoic.acid                        1    18.289 509.04 301.84
## - Ascorbic.acid                                 1    18.904 509.66 302.20
## - X3.Hydroxypropionic.acid                      1    20.845 511.60 303.31
## - Pantothenol                                   1    21.578 512.33 303.73
## - ALT..U.L.                                     1    23.377 514.13 304.76
## - X1.5.Anhydrosorbitol                          1    24.076 514.83 305.15
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    25.428 516.18 305.92
## - Indole.3.methyl.acetate                       1    28.064 518.82 307.42
## - Sphinganine                                   1    31.454 522.21 309.32
## - HDL.C..mM.                                    1    35.647 526.40 311.67
## - Indole.3.acrylic.acid                         1    47.436 538.19 318.16
## - X3.Indolebutyric.acid                         1    52.304 543.06 320.79
## - Palmitoylethanolamide                         1    58.141 548.90 323.93
## - TG..mM.                                       1    70.011 560.77 330.20
## 
## Step:  AIC=291.22
## FBG..mM. ~ ALT..U.L. + AST..U.L. + Urea..mM. + Cre..uM. + UA..uM. + 
##     ALB..g.L. + TC..mM. + TG..mM. + HDL.C..mM. + LDL.C..mM. + 
##     ALP..U.L. + T.BIL..uM. + D.BIL..uM. + TBA..uM. + NEUT.... + 
##     LYMPH.... + EO.... + BASO.... + Phenylethylamine + Octadecanamide + 
##     Urocanic.acid + Imidazolepropionic.acid + Indole.3.carboxaldehyde + 
##     X3.Hydroxyanthranilic.acid + Oleamide + Palmitoylethanolamide + 
##     Bilirubin...47 + Indole.3.acrylic.acid + Kynurenic.acid + 
##     Indole.3.methyl.acetate + Sphinganine + Sphinganine.1.phosphate + 
##     X3.Indolebutyric.acid + Sphingosine.1.phosphate + X5.Methoxyindoleacetate + 
##     Phenylacetylglutamine.PAGln. + Pantothenol + Gamma.aminobutyric.acid + 
##     X5.Aminopentanoic.acid + N.Acetylcadaverine + Acetylcholine + 
##     Spermidine + N.acetyl.aspartic.acid + N8.Acetylspermidine + 
##     Phenol + X1.5.Anhydrosorbitol + X3.Hydroxybenzoic.acid + 
##     Salicylic.acid + X3.Hydroxyphenylacetic.acid + Phenyllactate + 
##     Bilirubin...82 + X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + 
##     X4.Hydroxyphenyllactate + p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + 
##     X3.Hydroxyhippuric.acid + S.ganine.1.phosphate_b + Cholesterol.sulfate + 
##     Xanthurenic.acid + Cinnamoylglycine + Indoxyl.sulfate + Ascorbic.acid + 
##     Homovanillic.acid.sulfate + Iodide + Phenyl.sulfate + X4.Hydroxybenzoic.acid.4.O.sulphate + 
##     X3.Hydroxypropionic.acid + Acetylglycine + Hippuric.acid
## 
##                                                Df Sum of Sq    RSS    AIC
## - LDL.C..mM.                                    1     0.253 491.18 289.37
## - Hippuric.acid                                 1     0.354 491.28 289.43
## - BASO....                                      1     0.412 491.34 289.47
## - X5.Methoxyindoleacetate                       1     0.412 491.34 289.47
## - UA..uM.                                       1     0.416 491.34 289.47
## - X3.Hydroxyphenylacetic.acid                   1     0.455 491.38 289.49
## - TC..mM.                                       1     0.458 491.38 289.50
## - Urea..mM.                                     1     0.522 491.45 289.53
## - NEUT....                                      1     0.522 491.45 289.53
## - Phenol                                        1     0.561 491.48 289.56
## - X3.Hydroxybenzoic.acid                        1     0.654 491.58 289.61
## - Cre..uM.                                      1     1.024 491.95 289.83
## - X4.Hydroxyphenyllactate                       1     1.048 491.97 289.85
## - Sphingosine.1.phosphate                       1     1.055 491.98 289.85
## - X4.Hydroxybenzoic.acid.4.O.sulphate           1     1.218 492.14 289.95
## - Iodide                                        1     1.312 492.24 290.00
## - Spermidine                                    1     1.649 492.57 290.20
## - EO....                                        1     1.663 492.59 290.21
## - Urocanic.acid                                 1     2.091 493.01 290.47
## - TBA..uM.                                      1     2.170 493.09 290.51
## - Cinnamoylglycine                              1     2.476 493.40 290.70
## - ALP..U.L.                                     1     2.585 493.51 290.76
## - ALB..g.L.                                     1     3.031 493.96 291.03
## - N8.Acetylspermidine                           1     3.196 494.12 291.12
## <none>                                                      490.92 291.22
## - Phenylethylamine                              1     3.402 494.33 291.25
## - Acetylcholine                                 1     3.919 494.84 291.55
## - Sphinganine.1.phosphate                       1     4.126 495.05 291.67
## - Phenyllactate                                 1     4.270 495.19 291.76
## - Homovanillic.acid.sulfate                     1     4.829 495.75 292.09
## - X2.Hydroxy.Hippuric.Acid                      1     5.262 496.19 292.35
## - N.Acetylcadaverine                            1     5.521 496.45 292.50
## - Imidazolepropionic.acid                       1     6.089 497.01 292.83
## + Stearoylethanolamide                          1     0.193 490.73 293.11
## + Dopa                                          1     0.168 490.76 293.12
## + X4.Hydroxyphenylpropionate                    1     0.167 490.76 293.12
## + Palmitic.amide                                1     0.153 490.77 293.13
## + S.gosine.1.phosphate_b                        1     0.133 490.79 293.14
## + X4.Hydroxybenzoic.acid                        1     0.092 490.83 293.17
## + p.Cresol                                      1     0.091 490.83 293.17
## + Dopamine                                      1     0.078 490.85 293.18
## + Enterolactone                                 1     0.073 490.85 293.18
## + Putrescine                                    1     0.066 490.86 293.18
## + Υ.GT..U.L.                                    1     0.060 490.86 293.19
## + Indole.3.propionic.acid                       1     0.059 490.86 293.19
## + Spermine                                      1     0.057 490.87 293.19
## + X4.Ethylphenyl.sulfate                        1     0.056 490.87 293.19
## + Biliverdin                                    1     0.031 490.89 293.20
## + Phenylacetic.acid                             1     0.020 490.90 293.21
## + WBC..10.9.L.                                  1     0.016 490.91 293.21
## + Oleoylethanolamide                            1     0.012 490.91 293.21
## + p.Cresol.glucuronide                          1     0.010 490.91 293.22
## + CHE..U.L.                                     1     0.006 490.92 293.22
## + Benzoic.acid                                  1     0.004 490.92 293.22
## + Sphingosine                                   1     0.001 490.92 293.22
## - Bilirubin...47                                1     6.917 497.84 293.32
## - N.acetyl.aspartic.acid                        1     6.965 497.89 293.35
## - Salicylic.acid                                1     7.072 498.00 293.41
## - Cholesterol.sulfate                           1     7.279 498.20 293.53
## - D.BIL..uM.                                    1     8.279 499.20 294.12
## - Phenylacetylglutamine.PAGln.                  1     8.295 499.22 294.13
## - Xanthurenic.acid                              1     8.309 499.23 294.14
## - Indoxyl.sulfate                               1     8.614 499.54 294.32
## - Indole.3.carboxaldehyde                       1     9.135 500.06 294.62
## - T.BIL..uM.                                    1     9.302 500.23 294.72
## - Octadecanamide                                1     9.345 500.27 294.75
## - Gamma.aminobutyric.acid                       1    10.015 500.94 295.14
## - Oleamide                                      1    10.323 501.25 295.32
## - p.Cresol.sulfate                              1    10.356 501.28 295.34
## - X3.Hydroxyanthranilic.acid                    1    11.212 502.14 295.84
## - Bilirubin...82                                1    11.625 502.55 296.08
## - Phenyl.sulfate                                1    11.759 502.68 296.16
## - X3.Hydroxyhippuric.acid                       1    11.829 502.75 296.20
## - AST..U.L.                                     1    14.006 504.93 297.46
## - LYMPH....                                     1    15.286 506.21 298.21
## - Kynurenic.acid                                1    15.360 506.28 298.25
## - Acetylglycine                                 1    16.494 507.42 298.90
## - S.ganine.1.phosphate_b                        1    17.862 508.79 299.69
## - Ascorbic.acid                                 1    18.755 509.68 300.21
## - X5.Aminopentanoic.acid                        1    20.048 510.97 300.95
## - X3.Hydroxypropionic.acid                      1    20.805 511.73 301.38
## - Pantothenol                                   1    21.411 512.33 301.73
## - ALT..U.L.                                     1    23.571 514.49 302.96
## - X1.5.Anhydrosorbitol                          1    24.240 515.16 303.34
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    25.584 516.51 304.11
## - Indole.3.methyl.acetate                       1    28.083 519.01 305.52
## - Sphinganine                                   1    31.298 522.22 307.33
## - HDL.C..mM.                                    1    35.632 526.56 309.75
## - Indole.3.acrylic.acid                         1    47.721 538.65 316.40
## - X3.Indolebutyric.acid                         1    52.147 543.07 318.80
## - Palmitoylethanolamide                         1    59.059 549.98 322.51
## - TG..mM.                                       1    69.963 560.89 328.26
## 
## Step:  AIC=289.37
## FBG..mM. ~ ALT..U.L. + AST..U.L. + Urea..mM. + Cre..uM. + UA..uM. + 
##     ALB..g.L. + TC..mM. + TG..mM. + HDL.C..mM. + ALP..U.L. + 
##     T.BIL..uM. + D.BIL..uM. + TBA..uM. + NEUT.... + LYMPH.... + 
##     EO.... + BASO.... + Phenylethylamine + Octadecanamide + Urocanic.acid + 
##     Imidazolepropionic.acid + Indole.3.carboxaldehyde + X3.Hydroxyanthranilic.acid + 
##     Oleamide + Palmitoylethanolamide + Bilirubin...47 + Indole.3.acrylic.acid + 
##     Kynurenic.acid + Indole.3.methyl.acetate + Sphinganine + 
##     Sphinganine.1.phosphate + X3.Indolebutyric.acid + Sphingosine.1.phosphate + 
##     X5.Methoxyindoleacetate + Phenylacetylglutamine.PAGln. + 
##     Pantothenol + Gamma.aminobutyric.acid + X5.Aminopentanoic.acid + 
##     N.Acetylcadaverine + Acetylcholine + Spermidine + N.acetyl.aspartic.acid + 
##     N8.Acetylspermidine + Phenol + X1.5.Anhydrosorbitol + X3.Hydroxybenzoic.acid + 
##     Salicylic.acid + X3.Hydroxyphenylacetic.acid + Phenyllactate + 
##     Bilirubin...82 + X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + 
##     X4.Hydroxyphenyllactate + p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + 
##     X3.Hydroxyhippuric.acid + S.ganine.1.phosphate_b + Cholesterol.sulfate + 
##     Xanthurenic.acid + Cinnamoylglycine + Indoxyl.sulfate + Ascorbic.acid + 
##     Homovanillic.acid.sulfate + Iodide + Phenyl.sulfate + X4.Hydroxybenzoic.acid.4.O.sulphate + 
##     X3.Hydroxypropionic.acid + Acetylglycine + Hippuric.acid
## 
##                                                Df Sum of Sq    RSS    AIC
## - TC..mM.                                       1     0.309 491.49 287.56
## - Hippuric.acid                                 1     0.337 491.51 287.57
## - UA..uM.                                       1     0.426 491.60 287.63
## - BASO....                                      1     0.439 491.62 287.64
## - Urea..mM.                                     1     0.467 491.64 287.65
## - X5.Methoxyindoleacetate                       1     0.481 491.66 287.66
## - Phenol                                        1     0.486 491.66 287.66
## - X3.Hydroxyphenylacetic.acid                   1     0.512 491.69 287.68
## - NEUT....                                      1     0.605 491.78 287.73
## - X3.Hydroxybenzoic.acid                        1     0.636 491.81 287.75
## - Cre..uM.                                      1     0.880 492.06 287.90
## - X4.Hydroxyphenyllactate                       1     1.038 492.21 287.99
## - Sphingosine.1.phosphate                       1     1.058 492.23 288.00
## - X4.Hydroxybenzoic.acid.4.O.sulphate           1     1.151 492.33 288.06
## - Iodide                                        1     1.372 492.55 288.19
## - EO....                                        1     1.640 492.82 288.35
## - Spermidine                                    1     1.798 492.97 288.44
## - Urocanic.acid                                 1     2.190 493.37 288.68
## - TBA..uM.                                      1     2.220 493.40 288.69
## - Cinnamoylglycine                              1     2.330 493.51 288.76
## - ALP..U.L.                                     1     2.909 494.09 289.10
## - ALB..g.L.                                     1     2.985 494.16 289.15
## - N8.Acetylspermidine                           1     3.183 494.36 289.27
## <none>                                                      491.18 289.37
## - Phenylethylamine                              1     3.652 494.83 289.54
## - Acetylcholine                                 1     3.947 495.12 289.72
## - Phenyllactate                                 1     4.046 495.22 289.78
## - Sphinganine.1.phosphate                       1     4.180 495.36 289.86
## - Homovanillic.acid.sulfate                     1     4.865 496.04 290.26
## - X2.Hydroxy.Hippuric.Acid                      1     5.089 496.27 290.39
## - N.Acetylcadaverine                            1     5.369 496.55 290.56
## - Imidazolepropionic.acid                       1     6.010 497.19 290.94
## + LDL.C..mM.                                    1     0.253 490.92 291.22
## + Stearoylethanolamide                          1     0.195 490.98 291.26
## + X4.Hydroxyphenylpropionate                    1     0.174 491.00 291.27
## + Dopa                                          1     0.153 491.02 291.28
## + S.gosine.1.phosphate_b                        1     0.137 491.04 291.29
## + Palmitic.amide                                1     0.132 491.04 291.29
## + X4.Hydroxybenzoic.acid                        1     0.105 491.07 291.31
## + p.Cresol                                      1     0.089 491.09 291.32
## + Spermine                                      1     0.087 491.09 291.32
## + Enterolactone                                 1     0.077 491.10 291.33
## + Dopamine                                      1     0.075 491.10 291.33
## + X4.Ethylphenyl.sulfate                        1     0.068 491.11 291.33
## + Putrescine                                    1     0.057 491.12 291.34
## + Indole.3.propionic.acid                       1     0.049 491.13 291.34
## + CHE..U.L.                                     1     0.045 491.13 291.35
## + Υ.GT..U.L.                                    1     0.041 491.14 291.35
## + Phenylacetic.acid                             1     0.022 491.15 291.36
## - Bilirubin...47                                1     6.732 497.91 291.36
## + Biliverdin                                    1     0.017 491.16 291.36
## + WBC..10.9.L.                                  1     0.013 491.16 291.37
## + Oleoylethanolamide                            1     0.009 491.17 291.37
## + Sphingosine                                   1     0.007 491.17 291.37
## + p.Cresol.glucuronide                          1     0.007 491.17 291.37
## + Benzoic.acid                                  1     0.000 491.18 291.37
## - N.acetyl.aspartic.acid                        1     6.887 498.06 291.45
## - Salicylic.acid                                1     6.920 498.10 291.47
## - Cholesterol.sulfate                           1     7.639 498.82 291.89
## - Phenylacetylglutamine.PAGln.                  1     8.434 499.61 292.36
## - Xanthurenic.acid                              1     8.615 499.79 292.47
## - Indoxyl.sulfate                               1     8.766 499.94 292.56
## - Octadecanamide                                1     9.440 500.62 292.95
## - Indole.3.carboxaldehyde                       1     9.539 500.72 293.01
## - D.BIL..uM.                                    1     9.686 500.86 293.10
## - Gamma.aminobutyric.acid                       1    10.124 501.30 293.35
## - Oleamide                                      1    10.211 501.39 293.40
## - p.Cresol.sulfate                              1    10.349 501.53 293.48
## - T.BIL..uM.                                    1    10.816 501.99 293.76
## - X3.Hydroxyanthranilic.acid                    1    11.330 502.51 294.05
## - Bilirubin...82                                1    11.385 502.56 294.09
## - Phenyl.sulfate                                1    11.571 502.75 294.20
## - X3.Hydroxyhippuric.acid                       1    12.189 503.37 294.56
## - AST..U.L.                                     1    14.085 505.26 295.66
## - Kynurenic.acid                                1    15.334 506.51 296.38
## - LYMPH....                                     1    15.761 506.94 296.63
## - Acetylglycine                                 1    17.111 508.29 297.41
## - S.ganine.1.phosphate_b                        1    18.005 509.18 297.92
## - Ascorbic.acid                                 1    18.594 509.77 298.26
## - X5.Aminopentanoic.acid                        1    19.809 510.99 298.96
## - X3.Hydroxypropionic.acid                      1    21.201 512.38 299.75
## - Pantothenol                                   1    22.073 513.25 300.25
## - X1.5.Anhydrosorbitol                          1    24.373 515.55 301.56
## - ALT..U.L.                                     1    25.053 516.23 301.95
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    25.614 516.79 302.27
## - Indole.3.methyl.acetate                       1    28.586 519.76 303.95
## - Sphinganine                                   1    33.631 524.81 306.78
## - HDL.C..mM.                                    1    35.595 526.77 307.87
## - Indole.3.acrylic.acid                         1    48.084 539.26 314.74
## - X3.Indolebutyric.acid                         1    53.041 544.22 317.42
## - Palmitoylethanolamide                         1    58.847 550.02 320.53
## - TG..mM.                                       1    73.518 564.69 328.24
## 
## Step:  AIC=287.56
## FBG..mM. ~ ALT..U.L. + AST..U.L. + Urea..mM. + Cre..uM. + UA..uM. + 
##     ALB..g.L. + TG..mM. + HDL.C..mM. + ALP..U.L. + T.BIL..uM. + 
##     D.BIL..uM. + TBA..uM. + NEUT.... + LYMPH.... + EO.... + BASO.... + 
##     Phenylethylamine + Octadecanamide + Urocanic.acid + Imidazolepropionic.acid + 
##     Indole.3.carboxaldehyde + X3.Hydroxyanthranilic.acid + Oleamide + 
##     Palmitoylethanolamide + Bilirubin...47 + Indole.3.acrylic.acid + 
##     Kynurenic.acid + Indole.3.methyl.acetate + Sphinganine + 
##     Sphinganine.1.phosphate + X3.Indolebutyric.acid + Sphingosine.1.phosphate + 
##     X5.Methoxyindoleacetate + Phenylacetylglutamine.PAGln. + 
##     Pantothenol + Gamma.aminobutyric.acid + X5.Aminopentanoic.acid + 
##     N.Acetylcadaverine + Acetylcholine + Spermidine + N.acetyl.aspartic.acid + 
##     N8.Acetylspermidine + Phenol + X1.5.Anhydrosorbitol + X3.Hydroxybenzoic.acid + 
##     Salicylic.acid + X3.Hydroxyphenylacetic.acid + Phenyllactate + 
##     Bilirubin...82 + X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + 
##     X4.Hydroxyphenyllactate + p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + 
##     X3.Hydroxyhippuric.acid + S.ganine.1.phosphate_b + Cholesterol.sulfate + 
##     Xanthurenic.acid + Cinnamoylglycine + Indoxyl.sulfate + Ascorbic.acid + 
##     Homovanillic.acid.sulfate + Iodide + Phenyl.sulfate + X4.Hydroxybenzoic.acid.4.O.sulphate + 
##     X3.Hydroxypropionic.acid + Acetylglycine + Hippuric.acid
## 
##                                                Df Sum of Sq    RSS    AIC
## - Hippuric.acid                                 1     0.366 491.85 285.78
## - UA..uM.                                       1     0.372 491.86 285.78
## - BASO....                                      1     0.464 491.95 285.83
## - X5.Methoxyindoleacetate                       1     0.467 491.95 285.84
## - X3.Hydroxyphenylacetic.acid                   1     0.471 491.96 285.84
## - Phenol                                        1     0.485 491.97 285.85
## - Urea..mM.                                     1     0.548 492.03 285.88
## - X3.Hydroxybenzoic.acid                        1     0.586 492.07 285.91
## - NEUT....                                      1     0.589 492.07 285.91
## - Cre..uM.                                      1     0.874 492.36 286.08
## - Sphingosine.1.phosphate                       1     0.990 492.48 286.15
## - X4.Hydroxyphenyllactate                       1     1.014 492.50 286.16
## - X4.Hydroxybenzoic.acid.4.O.sulphate           1     1.154 492.64 286.24
## - Iodide                                        1     1.280 492.77 286.32
## - EO....                                        1     1.621 493.11 286.52
## - Spermidine                                    1     1.826 493.31 286.64
## - Urocanic.acid                                 1     2.197 493.68 286.86
## - TBA..uM.                                      1     2.254 493.74 286.90
## - Cinnamoylglycine                              1     2.518 494.00 287.05
## - ALP..U.L.                                     1     2.770 494.26 287.20
## - ALB..g.L.                                     1     3.017 494.50 287.35
## - N8.Acetylspermidine                           1     3.210 494.70 287.47
## <none>                                                      491.49 287.56
## - Phenylethylamine                              1     3.713 495.20 287.76
## - Sphinganine.1.phosphate                       1     4.115 495.60 288.00
## - Phenyllactate                                 1     4.176 495.66 288.04
## - Acetylcholine                                 1     4.178 495.66 288.04
## - Homovanillic.acid.sulfate                     1     4.915 496.40 288.47
## - N.Acetylcadaverine                            1     5.271 496.76 288.68
## - X2.Hydroxy.Hippuric.Acid                      1     5.299 496.78 288.70
## - Imidazolepropionic.acid                       1     6.082 497.57 289.16
## + TC..mM.                                       1     0.309 491.18 289.37
## + Stearoylethanolamide                          1     0.209 491.28 289.43
## + X4.Hydroxyphenylpropionate                    1     0.170 491.32 289.46
## + Dopa                                          1     0.153 491.33 289.47
## + S.gosine.1.phosphate_b                        1     0.130 491.36 289.48
## + Palmitic.amide                                1     0.115 491.37 289.49
## + LDL.C..mM.                                    1     0.104 491.38 289.50
## - Bilirubin...47                                1     6.655 498.14 289.50
## + p.Cresol                                      1     0.097 491.39 289.50
## + X4.Hydroxybenzoic.acid                        1     0.092 491.39 289.50
## + Enterolactone                                 1     0.073 491.41 289.51
## + Spermine                                      1     0.072 491.41 289.51
## + X4.Ethylphenyl.sulfate                        1     0.070 491.42 289.52
## + Putrescine                                    1     0.059 491.43 289.52
## + CHE..U.L.                                     1     0.056 491.43 289.52
## + Dopamine                                      1     0.052 491.43 289.53
## + Indole.3.propionic.acid                       1     0.051 491.43 289.53
## + Phenylacetic.acid                             1     0.040 491.45 289.53
## + Υ.GT..U.L.                                    1     0.040 491.45 289.53
## + WBC..10.9.L.                                  1     0.017 491.47 289.55
## + p.Cresol.glucuronide                          1     0.013 491.47 289.55
## + Biliverdin                                    1     0.006 491.48 289.55
## + Benzoic.acid                                  1     0.003 491.48 289.56
## + Sphingosine                                   1     0.003 491.48 289.56
## + Oleoylethanolamide                            1     0.001 491.48 289.56
## - N.acetyl.aspartic.acid                        1     7.065 498.55 289.74
## - Salicylic.acid                                1     7.135 498.62 289.78
## - Cholesterol.sulfate                           1     7.660 499.15 290.09
## - Phenylacetylglutamine.PAGln.                  1     8.504 499.99 290.58
## - Xanthurenic.acid                              1     8.565 500.05 290.62
## - Indoxyl.sulfate                               1     8.613 500.10 290.65
## - Octadecanamide                                1     9.742 501.23 291.31
## - Indole.3.carboxaldehyde                       1     9.988 501.47 291.45
## - Gamma.aminobutyric.acid                       1    10.030 501.52 291.48
## - Oleamide                                      1    10.261 501.75 291.61
## - p.Cresol.sulfate                              1    10.385 501.87 291.68
## - D.BIL..uM.                                    1    10.742 502.23 291.89
## - Bilirubin...82                                1    11.231 502.72 292.18
## - X3.Hydroxyanthranilic.acid                    1    11.252 502.74 292.19
## - Phenyl.sulfate                                1    11.566 503.05 292.37
## - T.BIL..uM.                                    1    11.690 503.18 292.44
## - X3.Hydroxyhippuric.acid                       1    12.006 503.49 292.63
## - AST..U.L.                                     1    13.899 505.38 293.73
## - Kynurenic.acid                                1    15.153 506.64 294.45
## - LYMPH....                                     1    15.599 507.08 294.71
## - S.ganine.1.phosphate_b                        1    17.765 509.25 295.96
## - Acetylglycine                                 1    17.880 509.37 296.03
## - Ascorbic.acid                                 1    18.634 510.12 296.46
## - X5.Aminopentanoic.acid                        1    20.538 512.02 297.55
## - X3.Hydroxypropionic.acid                      1    21.163 512.65 297.91
## - Pantothenol                                   1    22.421 513.91 298.63
## - X1.5.Anhydrosorbitol                          1    24.635 516.12 299.89
## - ALT..U.L.                                     1    24.745 516.23 299.95
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    25.464 516.95 300.36
## - Indole.3.methyl.acetate                       1    28.519 520.01 302.08
## - Sphinganine                                   1    33.406 524.89 304.82
## - HDL.C..mM.                                    1    35.539 527.03 306.01
## - Indole.3.acrylic.acid                         1    48.086 539.57 312.91
## - X3.Indolebutyric.acid                         1    52.737 544.22 315.42
## - Palmitoylethanolamide                         1    58.766 550.25 318.65
## - TG..mM.                                       1    73.806 565.29 326.55
## 
## Step:  AIC=285.78
## FBG..mM. ~ ALT..U.L. + AST..U.L. + Urea..mM. + Cre..uM. + UA..uM. + 
##     ALB..g.L. + TG..mM. + HDL.C..mM. + ALP..U.L. + T.BIL..uM. + 
##     D.BIL..uM. + TBA..uM. + NEUT.... + LYMPH.... + EO.... + BASO.... + 
##     Phenylethylamine + Octadecanamide + Urocanic.acid + Imidazolepropionic.acid + 
##     Indole.3.carboxaldehyde + X3.Hydroxyanthranilic.acid + Oleamide + 
##     Palmitoylethanolamide + Bilirubin...47 + Indole.3.acrylic.acid + 
##     Kynurenic.acid + Indole.3.methyl.acetate + Sphinganine + 
##     Sphinganine.1.phosphate + X3.Indolebutyric.acid + Sphingosine.1.phosphate + 
##     X5.Methoxyindoleacetate + Phenylacetylglutamine.PAGln. + 
##     Pantothenol + Gamma.aminobutyric.acid + X5.Aminopentanoic.acid + 
##     N.Acetylcadaverine + Acetylcholine + Spermidine + N.acetyl.aspartic.acid + 
##     N8.Acetylspermidine + Phenol + X1.5.Anhydrosorbitol + X3.Hydroxybenzoic.acid + 
##     Salicylic.acid + X3.Hydroxyphenylacetic.acid + Phenyllactate + 
##     Bilirubin...82 + X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + 
##     X4.Hydroxyphenyllactate + p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + 
##     X3.Hydroxyhippuric.acid + S.ganine.1.phosphate_b + Cholesterol.sulfate + 
##     Xanthurenic.acid + Cinnamoylglycine + Indoxyl.sulfate + Ascorbic.acid + 
##     Homovanillic.acid.sulfate + Iodide + Phenyl.sulfate + X4.Hydroxybenzoic.acid.4.O.sulphate + 
##     X3.Hydroxypropionic.acid + Acetylglycine
## 
##                                                Df Sum of Sq    RSS    AIC
## - UA..uM.                                       1     0.414 492.27 284.02
## - X3.Hydroxyphenylacetic.acid                   1     0.457 492.31 284.05
## - BASO....                                      1     0.458 492.31 284.05
## - Urea..mM.                                     1     0.508 492.36 284.08
## - NEUT....                                      1     0.542 492.39 284.10
## - X5.Methoxyindoleacetate                       1     0.560 492.41 284.11
## - Phenol                                        1     0.566 492.42 284.11
## - X3.Hydroxybenzoic.acid                        1     0.570 492.42 284.11
## - Cre..uM.                                      1     0.865 492.72 284.29
## - Sphingosine.1.phosphate                       1     0.985 492.84 284.36
## - X4.Hydroxyphenyllactate                       1     1.002 492.85 284.37
## - X4.Hydroxybenzoic.acid.4.O.sulphate           1     1.308 493.16 284.55
## - Iodide                                        1     1.312 493.16 284.56
## - EO....                                        1     1.601 493.45 284.73
## - Spermidine                                    1     1.747 493.60 284.81
## - Urocanic.acid                                 1     2.158 494.01 285.06
## - Cinnamoylglycine                              1     2.190 494.04 285.08
## - TBA..uM.                                      1     2.222 494.07 285.10
## - ALP..U.L.                                     1     2.698 494.55 285.38
## - ALB..g.L.                                     1     3.052 494.90 285.59
## - N8.Acetylspermidine                           1     3.182 495.03 285.66
## <none>                                                      491.85 285.78
## - Phenylethylamine                              1     3.949 495.80 286.12
## - Acetylcholine                                 1     4.250 496.10 286.30
## - Phenyllactate                                 1     4.350 496.20 286.36
## - Sphinganine.1.phosphate                       1     4.641 496.49 286.53
## - Homovanillic.acid.sulfate                     1     4.808 496.66 286.63
## - X2.Hydroxy.Hippuric.Acid                      1     5.355 497.21 286.95
## - N.Acetylcadaverine                            1     5.448 497.30 287.00
## - Imidazolepropionic.acid                       1     6.222 498.07 287.46
## + Hippuric.acid                                 1     0.366 491.49 287.56
## + TC..mM.                                       1     0.338 491.51 287.57
## + X4.Hydroxyphenylpropionate                    1     0.250 491.60 287.63
## + Stearoylethanolamide                          1     0.204 491.65 287.65
## + S.gosine.1.phosphate_b                        1     0.142 491.71 287.69
## + X4.Hydroxybenzoic.acid                        1     0.116 491.74 287.71
## + Palmitic.amide                                1     0.105 491.75 287.71
## + X4.Ethylphenyl.sulfate                        1     0.098 491.75 287.72
## + Dopa                                          1     0.090 491.76 287.72
## + LDL.C..mM.                                    1     0.088 491.76 287.72
## + Spermine                                      1     0.074 491.78 287.73
## + Enterolactone                                 1     0.064 491.79 287.74
## + Dopamine                                      1     0.060 491.79 287.74
## + CHE..U.L.                                     1     0.058 491.79 287.74
## + Indole.3.propionic.acid                       1     0.045 491.81 287.75
## + p.Cresol                                      1     0.045 491.81 287.75
## + Phenylacetic.acid                             1     0.035 491.82 287.75
## + Putrescine                                    1     0.034 491.82 287.75
## + Υ.GT..U.L.                                    1     0.030 491.82 287.76
## + WBC..10.9.L.                                  1     0.013 491.84 287.77
## + Biliverdin                                    1     0.007 491.84 287.77
## + p.Cresol.glucuronide                          1     0.005 491.85 287.77
## + Sphingosine                                   1     0.004 491.85 287.77
## + Oleoylethanolamide                            1     0.003 491.85 287.77
## + Benzoic.acid                                  1     0.002 491.85 287.77
## - Bilirubin...47                                1     6.926 498.78 287.87
## - N.acetyl.aspartic.acid                        1     7.059 498.91 287.95
## - Salicylic.acid                                1     7.217 499.07 288.04
## - Cholesterol.sulfate                           1     7.702 499.55 288.33
## - Phenylacetylglutamine.PAGln.                  1     8.532 500.38 288.81
## - Xanthurenic.acid                              1     8.751 500.60 288.94
## - Indoxyl.sulfate                               1     8.826 500.68 288.99
## - Indole.3.carboxaldehyde                       1     9.781 501.63 289.54
## - Octadecanamide                                1     9.797 501.65 289.55
## - Gamma.aminobutyric.acid                       1     9.954 501.81 289.65
## - Oleamide                                      1    10.146 502.00 289.76
## - p.Cresol.sulfate                              1    10.954 502.81 290.23
## - D.BIL..uM.                                    1    11.120 502.97 290.33
## - Bilirubin...82                                1    11.441 503.29 290.51
## - Phenyl.sulfate                                1    11.469 503.32 290.53
## - X3.Hydroxyanthranilic.acid                    1    11.967 503.82 290.82
## - T.BIL..uM.                                    1    12.011 503.86 290.84
## - X3.Hydroxyhippuric.acid                       1    12.155 504.01 290.93
## - AST..U.L.                                     1    14.054 505.91 292.03
## - LYMPH....                                     1    15.900 507.75 293.10
## - Kynurenic.acid                                1    15.948 507.80 293.13
## - Acetylglycine                                 1    17.596 509.45 294.07
## - Ascorbic.acid                                 1    18.694 510.55 294.71
## - S.ganine.1.phosphate_b                        1    19.014 510.87 294.89
## - X5.Aminopentanoic.acid                        1    20.725 512.58 295.87
## - X3.Hydroxypropionic.acid                      1    21.279 513.13 296.19
## - Pantothenol                                   1    23.720 515.57 297.58
## - X1.5.Anhydrosorbitol                          1    24.506 516.36 298.02
## - ALT..U.L.                                     1    24.785 516.64 298.18
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    25.098 516.95 298.36
## - Indole.3.methyl.acetate                       1    28.342 520.19 300.19
## - Sphinganine                                   1    33.546 525.40 303.11
## - HDL.C..mM.                                    1    35.665 527.52 304.29
## - Indole.3.acrylic.acid                         1    47.778 539.63 310.94
## - X3.Indolebutyric.acid                         1    53.040 544.89 313.78
## - Palmitoylethanolamide                         1    58.675 550.53 316.80
## - TG..mM.                                       1    73.446 565.30 324.55
## 
## Step:  AIC=284.02
## FBG..mM. ~ ALT..U.L. + AST..U.L. + Urea..mM. + Cre..uM. + ALB..g.L. + 
##     TG..mM. + HDL.C..mM. + ALP..U.L. + T.BIL..uM. + D.BIL..uM. + 
##     TBA..uM. + NEUT.... + LYMPH.... + EO.... + BASO.... + Phenylethylamine + 
##     Octadecanamide + Urocanic.acid + Imidazolepropionic.acid + 
##     Indole.3.carboxaldehyde + X3.Hydroxyanthranilic.acid + Oleamide + 
##     Palmitoylethanolamide + Bilirubin...47 + Indole.3.acrylic.acid + 
##     Kynurenic.acid + Indole.3.methyl.acetate + Sphinganine + 
##     Sphinganine.1.phosphate + X3.Indolebutyric.acid + Sphingosine.1.phosphate + 
##     X5.Methoxyindoleacetate + Phenylacetylglutamine.PAGln. + 
##     Pantothenol + Gamma.aminobutyric.acid + X5.Aminopentanoic.acid + 
##     N.Acetylcadaverine + Acetylcholine + Spermidine + N.acetyl.aspartic.acid + 
##     N8.Acetylspermidine + Phenol + X1.5.Anhydrosorbitol + X3.Hydroxybenzoic.acid + 
##     Salicylic.acid + X3.Hydroxyphenylacetic.acid + Phenyllactate + 
##     Bilirubin...82 + X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + 
##     X4.Hydroxyphenyllactate + p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + 
##     X3.Hydroxyhippuric.acid + S.ganine.1.phosphate_b + Cholesterol.sulfate + 
##     Xanthurenic.acid + Cinnamoylglycine + Indoxyl.sulfate + Ascorbic.acid + 
##     Homovanillic.acid.sulfate + Iodide + Phenyl.sulfate + X4.Hydroxybenzoic.acid.4.O.sulphate + 
##     X3.Hydroxypropionic.acid + Acetylglycine
## 
##                                                Df Sum of Sq    RSS    AIC
## - BASO....                                      1     0.423 492.69 282.27
## - X5.Methoxyindoleacetate                       1     0.516 492.78 282.33
## - Urea..mM.                                     1     0.519 492.78 282.33
## - X3.Hydroxyphenylacetic.acid                   1     0.521 492.79 282.33
## - X3.Hydroxybenzoic.acid                        1     0.555 492.82 282.35
## - NEUT....                                      1     0.561 492.83 282.36
## - Cre..uM.                                      1     0.577 492.84 282.36
## - Phenol                                        1     0.604 492.87 282.38
## - X4.Hydroxyphenyllactate                       1     0.953 493.22 282.59
## - Sphingosine.1.phosphate                       1     1.073 493.34 282.66
## - Iodide                                        1     1.226 493.49 282.75
## - X4.Hydroxybenzoic.acid.4.O.sulphate           1     1.384 493.65 282.84
## - EO....                                        1     1.488 493.75 282.91
## - Spermidine                                    1     1.652 493.92 283.00
## - Cinnamoylglycine                              1     2.069 494.33 283.25
## - TBA..uM.                                      1     2.251 494.52 283.36
## - Urocanic.acid                                 1     2.283 494.55 283.38
## - ALP..U.L.                                     1     2.646 494.91 283.59
## - ALB..g.L.                                     1     3.075 495.34 283.85
## <none>                                                      492.27 284.02
## - N8.Acetylspermidine                           1     3.391 495.66 284.03
## - Phenylethylamine                              1     4.002 496.27 284.39
## - Acetylcholine                                 1     4.131 496.40 284.47
## - Sphinganine.1.phosphate                       1     4.340 496.61 284.59
## - Phenyllactate                                 1     4.621 496.89 284.76
## - Homovanillic.acid.sulfate                     1     4.744 497.01 284.83
## - N.Acetylcadaverine                            1     5.073 497.34 285.03
## - X2.Hydroxy.Hippuric.Acid                      1     5.205 497.47 285.10
## + UA..uM.                                       1     0.414 491.85 285.78
## + Hippuric.acid                                 1     0.408 491.86 285.78
## + TC..mM.                                       1     0.280 491.99 285.85
## + X4.Hydroxyphenylpropionate                    1     0.204 492.06 285.90
## + Stearoylethanolamide                          1     0.200 492.07 285.90
## - Imidazolepropionic.acid                       1     6.588 498.85 285.92
## + S.gosine.1.phosphate_b                        1     0.147 492.12 285.93
## + X4.Hydroxybenzoic.acid                        1     0.120 492.15 285.95
## + Dopa                                          1     0.109 492.16 285.96
## + LDL.C..mM.                                    1     0.102 492.16 285.96
## + Spermine                                      1     0.092 492.17 285.97
## + CHE..U.L.                                     1     0.089 492.18 285.97
## + Palmitic.amide                                1     0.074 492.19 285.98
## + X4.Ethylphenyl.sulfate                        1     0.068 492.20 285.98
## + p.Cresol                                      1     0.060 492.21 285.99
## + Indole.3.propionic.acid                       1     0.057 492.21 285.99
## + Putrescine                                    1     0.045 492.22 285.99
## + Dopamine                                      1     0.045 492.22 286.00
## + Enterolactone                                 1     0.043 492.22 286.00
## + Phenylacetic.acid                             1     0.032 492.23 286.00
## + Υ.GT..U.L.                                    1     0.024 492.24 286.01
## + Sphingosine                                   1     0.015 492.25 286.01
## + Benzoic.acid                                  1     0.014 492.25 286.01
## + Biliverdin                                    1     0.006 492.26 286.02
## + p.Cresol.glucuronide                          1     0.003 492.26 286.02
## + WBC..10.9.L.                                  1     0.003 492.26 286.02
## + Oleoylethanolamide                            1     0.000 492.27 286.02
## - N.acetyl.aspartic.acid                        1     6.855 499.12 286.07
## - Salicylic.acid                                1     7.051 499.32 286.19
## - Bilirubin...47                                1     7.243 499.51 286.30
## - Cholesterol.sulfate                           1     7.554 499.82 286.48
## - Phenylacetylglutamine.PAGln.                  1     8.305 500.57 286.92
## - Indoxyl.sulfate                               1     8.531 500.80 287.06
## - Xanthurenic.acid                              1     8.686 500.95 287.15
## - Indole.3.carboxaldehyde                       1     9.543 501.81 287.65
## - Oleamide                                      1     9.788 502.05 287.79
## - Octadecanamide                                1     9.826 502.09 287.81
## - Gamma.aminobutyric.acid                       1    10.205 502.47 288.03
## - p.Cresol.sulfate                              1    10.777 503.04 288.37
## - Phenyl.sulfate                                1    11.185 503.45 288.60
## - Bilirubin...82                                1    11.677 503.94 288.89
## - D.BIL..uM.                                    1    11.733 504.00 288.92
## - X3.Hydroxyanthranilic.acid                    1    11.903 504.17 289.02
## - T.BIL..uM.                                    1    12.706 504.97 289.49
## - X3.Hydroxyhippuric.acid                       1    12.982 505.25 289.65
## - AST..U.L.                                     1    14.781 507.05 290.69
## - LYMPH....                                     1    15.672 507.94 291.20
## - Kynurenic.acid                                1    15.707 507.97 291.22
## - Acetylglycine                                 1    17.459 509.72 292.23
## - Ascorbic.acid                                 1    18.580 510.85 292.88
## - S.ganine.1.phosphate_b                        1    18.659 510.92 292.92
## - X3.Hydroxypropionic.acid                      1    20.952 513.22 294.23
## - X5.Aminopentanoic.acid                        1    21.800 514.06 294.72
## - Pantothenol                                   1    23.711 515.98 295.81
## - X1.5.Anhydrosorbitol                          1    24.752 517.02 296.40
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    25.576 517.84 296.86
## - ALT..U.L.                                     1    27.204 519.47 297.78
## - Indole.3.methyl.acetate                       1    28.439 520.70 298.48
## - Sphinganine                                   1    33.483 525.75 301.30
## - HDL.C..mM.                                    1    35.672 527.94 302.52
## - Indole.3.acrylic.acid                         1    47.638 539.90 309.09
## - X3.Indolebutyric.acid                         1    52.809 545.07 311.88
## - Palmitoylethanolamide                         1    58.904 551.17 315.14
## - TG..mM.                                       1    82.337 574.60 327.34
## 
## Step:  AIC=282.27
## FBG..mM. ~ ALT..U.L. + AST..U.L. + Urea..mM. + Cre..uM. + ALB..g.L. + 
##     TG..mM. + HDL.C..mM. + ALP..U.L. + T.BIL..uM. + D.BIL..uM. + 
##     TBA..uM. + NEUT.... + LYMPH.... + EO.... + Phenylethylamine + 
##     Octadecanamide + Urocanic.acid + Imidazolepropionic.acid + 
##     Indole.3.carboxaldehyde + X3.Hydroxyanthranilic.acid + Oleamide + 
##     Palmitoylethanolamide + Bilirubin...47 + Indole.3.acrylic.acid + 
##     Kynurenic.acid + Indole.3.methyl.acetate + Sphinganine + 
##     Sphinganine.1.phosphate + X3.Indolebutyric.acid + Sphingosine.1.phosphate + 
##     X5.Methoxyindoleacetate + Phenylacetylglutamine.PAGln. + 
##     Pantothenol + Gamma.aminobutyric.acid + X5.Aminopentanoic.acid + 
##     N.Acetylcadaverine + Acetylcholine + Spermidine + N.acetyl.aspartic.acid + 
##     N8.Acetylspermidine + Phenol + X1.5.Anhydrosorbitol + X3.Hydroxybenzoic.acid + 
##     Salicylic.acid + X3.Hydroxyphenylacetic.acid + Phenyllactate + 
##     Bilirubin...82 + X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + 
##     X4.Hydroxyphenyllactate + p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + 
##     X3.Hydroxyhippuric.acid + S.ganine.1.phosphate_b + Cholesterol.sulfate + 
##     Xanthurenic.acid + Cinnamoylglycine + Indoxyl.sulfate + Ascorbic.acid + 
##     Homovanillic.acid.sulfate + Iodide + Phenyl.sulfate + X4.Hydroxybenzoic.acid.4.O.sulphate + 
##     X3.Hydroxypropionic.acid + Acetylglycine
## 
##                                                Df Sum of Sq    RSS    AIC
## - X3.Hydroxyphenylacetic.acid                   1     0.439 493.13 280.53
## - X3.Hydroxybenzoic.acid                        1     0.506 493.19 280.57
## - X5.Methoxyindoleacetate                       1     0.521 493.21 280.58
## - Cre..uM.                                      1     0.538 493.23 280.59
## - Urea..mM.                                     1     0.590 493.28 280.62
## - Phenol                                        1     0.630 493.32 280.65
## - NEUT....                                      1     0.641 493.33 280.65
## - Sphingosine.1.phosphate                       1     1.091 493.78 280.92
## - EO....                                        1     1.112 493.80 280.93
## - X4.Hydroxyphenyllactate                       1     1.124 493.81 280.94
## - Iodide                                        1     1.176 493.86 280.97
## - X4.Hydroxybenzoic.acid.4.O.sulphate           1     1.344 494.03 281.07
## - Spermidine                                    1     1.608 494.30 281.23
## - Cinnamoylglycine                              1     2.102 494.79 281.52
## - TBA..uM.                                      1     2.382 495.07 281.69
## - Urocanic.acid                                 1     2.399 495.09 281.70
## - ALB..g.L.                                     1     2.992 495.68 282.05
## - ALP..U.L.                                     1     3.259 495.95 282.21
## <none>                                                      492.69 282.27
## - N8.Acetylspermidine                           1     3.484 496.17 282.34
## - Acetylcholine                                 1     4.106 496.79 282.70
## - Phenylethylamine                              1     4.177 496.86 282.75
## - Sphinganine.1.phosphate                       1     4.340 497.03 282.84
## - Homovanillic.acid.sulfate                     1     4.674 497.36 283.04
## - Phenyllactate                                 1     4.775 497.46 283.10
## - N.Acetylcadaverine                            1     5.108 497.80 283.30
## - X2.Hydroxy.Hippuric.Acid                      1     5.293 497.98 283.40
## + BASO....                                      1     0.423 492.27 284.02
## + Hippuric.acid                                 1     0.400 492.29 284.04
## + UA..uM.                                       1     0.378 492.31 284.05
## + TC..mM.                                       1     0.305 492.38 284.09
## - Imidazolepropionic.acid                       1     6.480 499.17 284.10
## + S.gosine.1.phosphate_b                        1     0.205 492.48 284.15
## + Stearoylethanolamide                          1     0.160 492.53 284.18
## + X4.Hydroxyphenylpropionate                    1     0.151 492.54 284.18
## + X4.Hydroxybenzoic.acid                        1     0.151 492.54 284.18
## + LDL.C..mM.                                    1     0.114 492.57 284.21
## + Spermine                                      1     0.094 492.59 284.22
## + CHE..U.L.                                     1     0.091 492.60 284.22
## + Dopa                                          1     0.081 492.61 284.23
## + Dopamine                                      1     0.057 492.63 284.24
## + X4.Ethylphenyl.sulfate                        1     0.056 492.63 284.24
## + Indole.3.propionic.acid                       1     0.050 492.64 284.24
## + Putrescine                                    1     0.046 492.64 284.25
## + p.Cresol                                      1     0.045 492.64 284.25
## + Enterolactone                                 1     0.041 492.65 284.25
## + Palmitic.amide                                1     0.038 492.65 284.25
## + Phenylacetic.acid                             1     0.030 492.66 284.26
## + Benzoic.acid                                  1     0.028 492.66 284.26
## + Sphingosine                                   1     0.028 492.66 284.26
## + Υ.GT..U.L.                                    1     0.011 492.68 284.27
## + p.Cresol.glucuronide                          1     0.005 492.68 284.27
## + Biliverdin                                    1     0.005 492.68 284.27
## + Oleoylethanolamide                            1     0.005 492.68 284.27
## + WBC..10.9.L.                                  1     0.002 492.69 284.27
## - Bilirubin...47                                1     7.204 499.89 284.53
## - Salicylic.acid                                1     7.215 499.90 284.53
## - N.acetyl.aspartic.acid                        1     7.341 500.03 284.61
## - Cholesterol.sulfate                           1     7.900 500.59 284.93
## - Phenylacetylglutamine.PAGln.                  1     8.062 500.75 285.03
## - Xanthurenic.acid                              1     8.466 501.15 285.27
## - Indoxyl.sulfate                               1     8.544 501.23 285.31
## - Indole.3.carboxaldehyde                       1     9.516 502.20 285.88
## - Octadecanamide                                1     9.790 502.48 286.04
## - Oleamide                                      1     9.879 502.57 286.09
## - Gamma.aminobutyric.acid                       1    10.265 502.95 286.31
## - p.Cresol.sulfate                              1    10.689 503.38 286.56
## - Phenyl.sulfate                                1    11.465 504.15 287.01
## - Bilirubin...82                                1    11.478 504.17 287.02
## - D.BIL..uM.                                    1    11.659 504.35 287.13
## - X3.Hydroxyanthranilic.acid                    1    12.508 505.20 287.62
## - T.BIL..uM.                                    1    12.630 505.32 287.69
## - X3.Hydroxyhippuric.acid                       1    12.771 505.46 287.77
## - AST..U.L.                                     1    14.697 507.39 288.89
## - LYMPH....                                     1    15.413 508.10 289.30
## - Kynurenic.acid                                1    15.544 508.23 289.37
## - Acetylglycine                                 1    17.109 509.80 290.28
## - Ascorbic.acid                                 1    18.553 511.24 291.10
## - S.ganine.1.phosphate_b                        1    18.660 511.35 291.17
## - X5.Aminopentanoic.acid                        1    21.610 514.30 292.85
## - X3.Hydroxypropionic.acid                      1    22.061 514.75 293.11
## - Pantothenol                                   1    23.778 516.47 294.08
## - X1.5.Anhydrosorbitol                          1    24.775 517.46 294.65
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    25.173 517.86 294.87
## - ALT..U.L.                                     1    26.947 519.64 295.88
## - Indole.3.methyl.acetate                       1    28.746 521.43 296.89
## - Sphinganine                                   1    33.169 525.86 299.36
## - HDL.C..mM.                                    1    35.826 528.51 300.84
## - Indole.3.acrylic.acid                         1    47.587 540.28 307.29
## - X3.Indolebutyric.acid                         1    52.420 545.11 309.90
## - Palmitoylethanolamide                         1    58.662 551.35 313.23
## - TG..mM.                                       1    82.710 575.40 325.74
## 
## Step:  AIC=280.53
## FBG..mM. ~ ALT..U.L. + AST..U.L. + Urea..mM. + Cre..uM. + ALB..g.L. + 
##     TG..mM. + HDL.C..mM. + ALP..U.L. + T.BIL..uM. + D.BIL..uM. + 
##     TBA..uM. + NEUT.... + LYMPH.... + EO.... + Phenylethylamine + 
##     Octadecanamide + Urocanic.acid + Imidazolepropionic.acid + 
##     Indole.3.carboxaldehyde + X3.Hydroxyanthranilic.acid + Oleamide + 
##     Palmitoylethanolamide + Bilirubin...47 + Indole.3.acrylic.acid + 
##     Kynurenic.acid + Indole.3.methyl.acetate + Sphinganine + 
##     Sphinganine.1.phosphate + X3.Indolebutyric.acid + Sphingosine.1.phosphate + 
##     X5.Methoxyindoleacetate + Phenylacetylglutamine.PAGln. + 
##     Pantothenol + Gamma.aminobutyric.acid + X5.Aminopentanoic.acid + 
##     N.Acetylcadaverine + Acetylcholine + Spermidine + N.acetyl.aspartic.acid + 
##     N8.Acetylspermidine + Phenol + X1.5.Anhydrosorbitol + X3.Hydroxybenzoic.acid + 
##     Salicylic.acid + Phenyllactate + Bilirubin...82 + X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + 
##     X4.Hydroxyphenyllactate + p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + 
##     X3.Hydroxyhippuric.acid + S.ganine.1.phosphate_b + Cholesterol.sulfate + 
##     Xanthurenic.acid + Cinnamoylglycine + Indoxyl.sulfate + Ascorbic.acid + 
##     Homovanillic.acid.sulfate + Iodide + Phenyl.sulfate + X4.Hydroxybenzoic.acid.4.O.sulphate + 
##     X3.Hydroxypropionic.acid + Acetylglycine
## 
##                                                Df Sum of Sq    RSS    AIC
## - Cre..uM.                                      1     0.453 493.58 278.80
## - Urea..mM.                                     1     0.524 493.65 278.85
## - X5.Methoxyindoleacetate                       1     0.601 493.73 278.89
## - Phenol                                        1     0.627 493.75 278.91
## - NEUT....                                      1     0.675 493.80 278.94
## - X3.Hydroxybenzoic.acid                        1     0.849 493.98 279.04
## - X4.Hydroxyphenyllactate                       1     0.988 494.12 279.12
## - Iodide                                        1     1.215 494.34 279.26
## - Sphingosine.1.phosphate                       1     1.251 494.38 279.28
## - EO....                                        1     1.253 494.38 279.28
## - X4.Hydroxybenzoic.acid.4.O.sulphate           1     1.430 494.56 279.38
## - Spermidine                                    1     1.650 494.78 279.51
## - Cinnamoylglycine                              1     2.087 495.21 279.77
## - TBA..uM.                                      1     2.407 495.54 279.96
## - Urocanic.acid                                 1     2.509 495.64 280.02
## - ALB..g.L.                                     1     2.797 495.92 280.19
## <none>                                                      493.13 280.53
## - ALP..U.L.                                     1     3.390 496.52 280.54
## - N8.Acetylspermidine                           1     3.442 496.57 280.57
## - Phenylethylamine                              1     4.123 497.25 280.97
## - Acetylcholine                                 1     4.230 497.36 281.04
## - Sphinganine.1.phosphate                       1     4.274 497.40 281.06
## - Phenyllactate                                 1     4.779 497.91 281.36
## - Homovanillic.acid.sulfate                     1     4.875 498.00 281.42
## - N.Acetylcadaverine                            1     4.998 498.13 281.49
## - X2.Hydroxy.Hippuric.Acid                      1     5.243 498.37 281.63
## + X3.Hydroxyphenylacetic.acid                   1     0.439 492.69 282.27
## + UA..uM.                                       1     0.438 492.69 282.27
## + Hippuric.acid                                 1     0.389 492.74 282.30
## + BASO....                                      1     0.341 492.79 282.33
## - Imidazolepropionic.acid                       1     6.484 499.61 282.36
## + TC..mM.                                       1     0.258 492.87 282.38
## + S.gosine.1.phosphate_b                        1     0.178 492.95 282.43
## + X4.Hydroxybenzoic.acid                        1     0.166 492.96 282.44
## + LDL.C..mM.                                    1     0.157 492.97 282.44
## + X4.Hydroxyphenylpropionate                    1     0.149 492.98 282.45
## + Stearoylethanolamide                          1     0.136 492.99 282.45
## + CHE..U.L.                                     1     0.115 493.01 282.47
## + Dopa                                          1     0.111 493.02 282.47
## + X4.Ethylphenyl.sulfate                        1     0.095 493.03 282.48
## + Indole.3.propionic.acid                       1     0.091 493.04 282.48
## + p.Cresol                                      1     0.071 493.06 282.49
## + Dopamine                                      1     0.071 493.06 282.49
## + Phenylacetic.acid                             1     0.059 493.07 282.50
## + Palmitic.amide                                1     0.055 493.07 282.50
## + Spermine                                      1     0.055 493.07 282.50
## + Benzoic.acid                                  1     0.047 493.08 282.51
## + Enterolactone                                 1     0.041 493.09 282.51
## + Putrescine                                    1     0.030 493.10 282.52
## + Oleoylethanolamide                            1     0.021 493.11 282.52
## + Υ.GT..U.L.                                    1     0.020 493.11 282.52
## + Sphingosine                                   1     0.019 493.11 282.52
## + WBC..10.9.L.                                  1     0.015 493.11 282.53
## + Biliverdin                                    1     0.009 493.12 282.53
## + p.Cresol.glucuronide                          1     0.000 493.13 282.53
## - Salicylic.acid                                1     7.100 500.23 282.72
## - Bilirubin...47                                1     7.149 500.28 282.75
## - Cholesterol.sulfate                           1     7.688 500.82 283.07
## - Phenylacetylglutamine.PAGln.                  1     7.826 500.95 283.15
## - N.acetyl.aspartic.acid                        1     7.866 500.99 283.17
## - Indoxyl.sulfate                               1     8.224 501.35 283.38
## - Xanthurenic.acid                              1     8.337 501.46 283.45
## - Indole.3.carboxaldehyde                       1     9.395 502.52 284.06
## - Gamma.aminobutyric.acid                       1    10.092 503.22 284.47
## - Oleamide                                      1    10.201 503.33 284.53
## - Octadecanamide                                1    10.251 503.38 284.56
## - p.Cresol.sulfate                              1    10.412 503.54 284.66
## - Bilirubin...82                                1    11.198 504.33 285.11
## - Phenyl.sulfate                                1    11.402 504.53 285.23
## - D.BIL..uM.                                    1    11.994 505.12 285.58
## - T.BIL..uM.                                    1    12.621 505.75 285.94
## - X3.Hydroxyanthranilic.acid                    1    12.642 505.77 285.95
## - X3.Hydroxyhippuric.acid                       1    12.842 505.97 286.07
## - AST..U.L.                                     1    14.555 507.68 287.06
## - LYMPH....                                     1    15.473 508.60 287.59
## - Kynurenic.acid                                1    16.268 509.40 288.04
## - Acetylglycine                                 1    17.529 510.66 288.77
## - S.ganine.1.phosphate_b                        1    18.745 511.87 289.47
## - Ascorbic.acid                                 1    19.199 512.33 289.73
## - X5.Aminopentanoic.acid                        1    21.785 514.91 291.20
## - X3.Hydroxypropionic.acid                      1    22.384 515.51 291.54
## - Pantothenol                                   1    24.037 517.16 292.48
## - X1.5.Anhydrosorbitol                          1    24.344 517.47 292.65
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    25.395 518.52 293.25
## - ALT..U.L.                                     1    26.816 519.94 294.05
## - Indole.3.methyl.acetate                       1    28.435 521.56 294.96
## - Sphinganine                                   1    33.913 527.04 298.02
## - HDL.C..mM.                                    1    35.397 528.52 298.85
## - Indole.3.acrylic.acid                         1    47.247 540.38 305.34
## - X3.Indolebutyric.acid                         1    52.411 545.54 308.13
## - Palmitoylethanolamide                         1    58.290 551.42 311.27
## - TG..mM.                                       1    83.172 576.30 324.20
## 
## Step:  AIC=278.8
## FBG..mM. ~ ALT..U.L. + AST..U.L. + Urea..mM. + ALB..g.L. + TG..mM. + 
##     HDL.C..mM. + ALP..U.L. + T.BIL..uM. + D.BIL..uM. + TBA..uM. + 
##     NEUT.... + LYMPH.... + EO.... + Phenylethylamine + Octadecanamide + 
##     Urocanic.acid + Imidazolepropionic.acid + Indole.3.carboxaldehyde + 
##     X3.Hydroxyanthranilic.acid + Oleamide + Palmitoylethanolamide + 
##     Bilirubin...47 + Indole.3.acrylic.acid + Kynurenic.acid + 
##     Indole.3.methyl.acetate + Sphinganine + Sphinganine.1.phosphate + 
##     X3.Indolebutyric.acid + Sphingosine.1.phosphate + X5.Methoxyindoleacetate + 
##     Phenylacetylglutamine.PAGln. + Pantothenol + Gamma.aminobutyric.acid + 
##     X5.Aminopentanoic.acid + N.Acetylcadaverine + Acetylcholine + 
##     Spermidine + N.acetyl.aspartic.acid + N8.Acetylspermidine + 
##     Phenol + X1.5.Anhydrosorbitol + X3.Hydroxybenzoic.acid + 
##     Salicylic.acid + Phenyllactate + Bilirubin...82 + X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + 
##     X4.Hydroxyphenyllactate + p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + 
##     X3.Hydroxyhippuric.acid + S.ganine.1.phosphate_b + Cholesterol.sulfate + 
##     Xanthurenic.acid + Cinnamoylglycine + Indoxyl.sulfate + Ascorbic.acid + 
##     Homovanillic.acid.sulfate + Iodide + Phenyl.sulfate + X4.Hydroxybenzoic.acid.4.O.sulphate + 
##     X3.Hydroxypropionic.acid + Acetylglycine
## 
##                                                Df Sum of Sq    RSS    AIC
## - X5.Methoxyindoleacetate                       1     0.496 494.08 277.10
## - Phenol                                        1     0.592 494.17 277.15
## - X3.Hydroxybenzoic.acid                        1     0.799 494.38 277.28
## - Urea..mM.                                     1     0.806 494.39 277.28
## - NEUT....                                      1     0.822 494.40 277.29
## - Sphingosine.1.phosphate                       1     1.166 494.75 277.49
## - EO....                                        1     1.199 494.78 277.51
## - Iodide                                        1     1.281 494.86 277.56
## - X4.Hydroxybenzoic.acid.4.O.sulphate           1     1.341 494.92 277.60
## - X4.Hydroxyphenyllactate                       1     1.418 495.00 277.64
## - Spermidine                                    1     1.669 495.25 277.79
## - TBA..uM.                                      1     2.482 496.06 278.27
## - Cinnamoylglycine                              1     2.500 496.08 278.28
## - Urocanic.acid                                 1     2.786 496.37 278.45
## - ALB..g.L.                                     1     2.897 496.48 278.52
## - N8.Acetylspermidine                           1     3.289 496.87 278.75
## - ALP..U.L.                                     1     3.367 496.95 278.80
## <none>                                                      493.58 278.80
## - Phenylethylamine                              1     4.009 497.59 279.17
## - Sphinganine.1.phosphate                       1     4.098 497.68 279.23
## - Acetylcholine                                 1     4.155 497.73 279.26
## - Phenyllactate                                 1     4.657 498.24 279.55
## - Homovanillic.acid.sulfate                     1     5.092 498.67 279.81
## - X2.Hydroxy.Hippuric.Acid                      1     5.103 498.68 279.82
## - N.Acetylcadaverine                            1     5.936 499.52 280.31
## - Imidazolepropionic.acid                       1     6.263 499.84 280.50
## + Cre..uM.                                      1     0.453 493.13 280.53
## + Hippuric.acid                                 1     0.368 493.21 280.59
## + X3.Hydroxyphenylacetic.acid                   1     0.354 493.23 280.59
## + BASO....                                      1     0.316 493.26 280.62
## + TC..mM.                                       1     0.277 493.30 280.64
## + X4.Hydroxybenzoic.acid                        1     0.237 493.34 280.66
## + Dopa                                          1     0.169 493.41 280.70
## + X4.Hydroxyphenylpropionate                    1     0.159 493.42 280.71
## + UA..uM.                                       1     0.157 493.42 280.71
## + X4.Ethylphenyl.sulfate                        1     0.107 493.47 280.74
## + Stearoylethanolamide                          1     0.094 493.49 280.75
## + CHE..U.L.                                     1     0.089 493.49 280.75
## + Indole.3.propionic.acid                       1     0.087 493.49 280.75
## + S.gosine.1.phosphate_b                        1     0.080 493.50 280.76
## + Palmitic.amide                                1     0.080 493.50 280.76
## + Spermine                                      1     0.074 493.51 280.76
## + p.Cresol                                      1     0.072 493.51 280.76
## + Dopamine                                      1     0.069 493.51 280.76
## + LDL.C..mM.                                    1     0.065 493.52 280.76
## + Benzoic.acid                                  1     0.041 493.54 280.78
## + Phenylacetic.acid                             1     0.033 493.55 280.78
## + Enterolactone                                 1     0.018 493.56 280.79
## + Υ.GT..U.L.                                    1     0.011 493.57 280.80
## + Oleoylethanolamide                            1     0.008 493.57 280.80
## + Putrescine                                    1     0.008 493.57 280.80
## + Sphingosine                                   1     0.007 493.57 280.80
## + WBC..10.9.L.                                  1     0.005 493.58 280.80
## + Biliverdin                                    1     0.003 493.58 280.80
## + p.Cresol.glucuronide                          1     0.000 493.58 280.80
## - Salicylic.acid                                1     6.959 500.54 280.91
## - Bilirubin...47                                1     7.441 501.02 281.19
## - N.acetyl.aspartic.acid                        1     7.505 501.09 281.22
## - Phenylacetylglutamine.PAGln.                  1     7.897 501.48 281.45
## - Cholesterol.sulfate                           1     7.990 501.57 281.51
## - Xanthurenic.acid                              1     8.331 501.91 281.71
## - Indoxyl.sulfate                               1     8.803 502.38 281.98
## - Indole.3.carboxaldehyde                       1     9.635 503.22 282.47
## - Oleamide                                      1     9.927 503.51 282.64
## - Gamma.aminobutyric.acid                       1    10.110 503.69 282.74
## - Octadecanamide                                1    10.199 503.78 282.80
## - p.Cresol.sulfate                              1    10.417 504.00 282.92
## - Phenyl.sulfate                                1    11.332 504.91 283.45
## - Bilirubin...82                                1    11.890 505.47 283.78
## - D.BIL..uM.                                    1    11.955 505.54 283.82
## - X3.Hydroxyanthranilic.acid                    1    12.629 506.21 284.21
## - X3.Hydroxyhippuric.acid                       1    12.869 506.45 284.34
## - T.BIL..uM.                                    1    13.128 506.71 284.49
## - AST..U.L.                                     1    14.416 508.00 285.24
## - LYMPH....                                     1    15.663 509.24 285.96
## - Acetylglycine                                 1    18.292 511.87 287.47
## - S.ganine.1.phosphate_b                        1    18.353 511.93 287.50
## - Kynurenic.acid                                1    19.290 512.87 288.04
## - Ascorbic.acid                                 1    19.630 513.21 288.23
## - X5.Aminopentanoic.acid                        1    21.688 515.27 289.40
## - X3.Hydroxypropionic.acid                      1    22.493 516.07 289.86
## - Pantothenol                                   1    23.970 517.55 290.70
## - X1.5.Anhydrosorbitol                          1    24.238 517.82 290.85
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    25.493 519.07 291.56
## - ALT..U.L.                                     1    27.259 520.84 292.55
## - Indole.3.methyl.acetate                       1    29.425 523.00 293.77
## - Sphinganine                                   1    33.921 527.50 296.28
## - HDL.C..mM.                                    1    36.132 529.71 297.50
## - Indole.3.acrylic.acid                         1    48.064 541.64 304.03
## - X3.Indolebutyric.acid                         1    52.952 546.53 306.66
## - Palmitoylethanolamide                         1    58.573 552.15 309.66
## - TG..mM.                                       1    83.322 576.90 322.51
## 
## Step:  AIC=277.1
## FBG..mM. ~ ALT..U.L. + AST..U.L. + Urea..mM. + ALB..g.L. + TG..mM. + 
##     HDL.C..mM. + ALP..U.L. + T.BIL..uM. + D.BIL..uM. + TBA..uM. + 
##     NEUT.... + LYMPH.... + EO.... + Phenylethylamine + Octadecanamide + 
##     Urocanic.acid + Imidazolepropionic.acid + Indole.3.carboxaldehyde + 
##     X3.Hydroxyanthranilic.acid + Oleamide + Palmitoylethanolamide + 
##     Bilirubin...47 + Indole.3.acrylic.acid + Kynurenic.acid + 
##     Indole.3.methyl.acetate + Sphinganine + Sphinganine.1.phosphate + 
##     X3.Indolebutyric.acid + Sphingosine.1.phosphate + Phenylacetylglutamine.PAGln. + 
##     Pantothenol + Gamma.aminobutyric.acid + X5.Aminopentanoic.acid + 
##     N.Acetylcadaverine + Acetylcholine + Spermidine + N.acetyl.aspartic.acid + 
##     N8.Acetylspermidine + Phenol + X1.5.Anhydrosorbitol + X3.Hydroxybenzoic.acid + 
##     Salicylic.acid + Phenyllactate + Bilirubin...82 + X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + 
##     X4.Hydroxyphenyllactate + p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + 
##     X3.Hydroxyhippuric.acid + S.ganine.1.phosphate_b + Cholesterol.sulfate + 
##     Xanthurenic.acid + Cinnamoylglycine + Indoxyl.sulfate + Ascorbic.acid + 
##     Homovanillic.acid.sulfate + Iodide + Phenyl.sulfate + X4.Hydroxybenzoic.acid.4.O.sulphate + 
##     X3.Hydroxypropionic.acid + Acetylglycine
## 
##                                                Df Sum of Sq    RSS    AIC
## - Urea..mM.                                     1     0.657 494.73 275.49
## - Phenol                                        1     0.698 494.77 275.51
## - NEUT....                                      1     0.777 494.85 275.56
## - X3.Hydroxybenzoic.acid                        1     0.850 494.93 275.60
## - Sphingosine.1.phosphate                       1     0.994 495.07 275.69
## - EO....                                        1     1.131 495.21 275.77
## - Iodide                                        1     1.185 495.26 275.80
## - X4.Hydroxyphenyllactate                       1     1.245 495.32 275.83
## - Spermidine                                    1     1.546 495.62 276.01
## - X4.Hydroxybenzoic.acid.4.O.sulphate           1     1.567 495.64 276.03
## - TBA..uM.                                      1     2.464 496.54 276.56
## - Cinnamoylglycine                              1     2.594 496.67 276.63
## - ALB..g.L.                                     1     2.912 496.99 276.82
## - Urocanic.acid                                 1     2.928 497.00 276.83
## <none>                                                      494.08 277.10
## - ALP..U.L.                                     1     3.566 497.64 277.20
## - N8.Acetylspermidine                           1     3.612 497.69 277.23
## - Acetylcholine                                 1     3.843 497.92 277.37
## - Sphinganine.1.phosphate                       1     3.976 498.05 277.45
## - Phenylethylamine                              1     4.484 498.56 277.74
## - Phenyllactate                                 1     4.511 498.59 277.76
## - X2.Hydroxy.Hippuric.Acid                      1     4.936 499.01 278.01
## - Homovanillic.acid.sulfate                     1     5.130 499.21 278.12
## - Imidazolepropionic.acid                       1     5.966 500.04 278.61
## - N.Acetylcadaverine                            1     6.123 500.20 278.71
## + X5.Methoxyindoleacetate                       1     0.496 493.58 278.80
## + Hippuric.acid                                 1     0.455 493.62 278.83
## + X3.Hydroxyphenylacetic.acid                   1     0.429 493.65 278.84
## + Cre..uM.                                      1     0.347 493.73 278.89
## + BASO....                                      1     0.317 493.76 278.91
## + TC..mM.                                       1     0.263 493.81 278.94
## + X4.Hydroxybenzoic.acid                        1     0.203 493.87 278.98
## + X4.Hydroxyphenylpropionate                    1     0.184 493.89 278.99
## + UA..uM.                                       1     0.155 493.92 279.01
## + X4.Ethylphenyl.sulfate                        1     0.115 493.96 279.03
## + LDL.C..mM.                                    1     0.114 493.96 279.03
## + Spermine                                      1     0.103 493.97 279.04
## + p.Cresol                                      1     0.101 493.98 279.04
## + CHE..U.L.                                     1     0.098 493.98 279.04
## + Indole.3.propionic.acid                       1     0.098 493.98 279.04
## + S.gosine.1.phosphate_b                        1     0.087 493.99 279.05
## + Palmitic.amide                                1     0.083 493.99 279.05
## + Dopamine                                      1     0.071 494.01 279.06
## + Dopa                                          1     0.062 494.01 279.06
## + Benzoic.acid                                  1     0.048 494.03 279.07
## + Phenylacetic.acid                             1     0.029 494.05 279.08
## + Enterolactone                                 1     0.027 494.05 279.08
## + Biliverdin                                    1     0.022 494.05 279.08
## + Stearoylethanolamide                          1     0.020 494.06 279.09
## + Sphingosine                                   1     0.009 494.07 279.09
## + WBC..10.9.L.                                  1     0.005 494.07 279.09
## + Υ.GT..U.L.                                    1     0.003 494.07 279.10
## + Oleoylethanolamide                            1     0.002 494.07 279.10
## + p.Cresol.glucuronide                          1     0.000 494.08 279.10
## + Putrescine                                    1     0.000 494.08 279.10
## - Salicylic.acid                                1     6.800 500.88 279.10
## - N.acetyl.aspartic.acid                        1     7.314 501.39 279.40
## - Phenylacetylglutamine.PAGln.                  1     7.646 501.72 279.60
## - Bilirubin...47                                1     8.072 502.15 279.85
## - Cholesterol.sulfate                           1     8.196 502.27 279.92
## - Indoxyl.sulfate                               1     8.666 502.74 280.19
## - Xanthurenic.acid                              1     9.338 503.41 280.58
## - Indole.3.carboxaldehyde                       1     9.406 503.48 280.62
## - Oleamide                                      1     9.619 503.70 280.75
## - Octadecanamide                                1     9.845 503.92 280.88
## - Gamma.aminobutyric.acid                       1    10.402 504.48 281.20
## - p.Cresol.sulfate                              1    10.692 504.77 281.37
## - Phenyl.sulfate                                1    11.316 505.39 281.73
## - D.BIL..uM.                                    1    11.560 505.64 281.87
## - T.BIL..uM.                                    1    12.927 507.00 282.67
## - Bilirubin...82                                1    13.103 507.18 282.77
## - X3.Hydroxyhippuric.acid                       1    13.734 507.81 283.13
## - X3.Hydroxyanthranilic.acid                    1    13.963 508.04 283.26
## - AST..U.L.                                     1    15.032 509.11 283.88
## - LYMPH....                                     1    15.633 509.71 284.22
## - S.ganine.1.phosphate_b                        1    17.964 512.04 285.56
## - Acetylglycine                                 1    18.155 512.23 285.67
## - Kynurenic.acid                                1    19.214 513.29 286.28
## - Ascorbic.acid                                 1    20.658 514.73 287.10
## - X5.Aminopentanoic.acid                        1    21.355 515.43 287.50
## - X3.Hydroxypropionic.acid                      1    22.949 517.03 288.40
## - Pantothenol                                   1    24.078 518.15 289.04
## - X1.5.Anhydrosorbitol                          1    25.322 519.40 289.74
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    26.087 520.16 290.17
## - Indole.3.methyl.acetate                       1    29.353 523.43 292.01
## - ALT..U.L.                                     1    29.658 523.73 292.18
## - Sphinganine                                   1    33.468 527.54 294.30
## - HDL.C..mM.                                    1    36.256 530.33 295.85
## - Indole.3.acrylic.acid                         1    48.143 542.22 302.34
## - X3.Indolebutyric.acid                         1    56.067 550.14 306.59
## - Palmitoylethanolamide                         1    58.835 552.91 308.06
## - TG..mM.                                       1    83.167 577.24 320.68
## 
## Step:  AIC=275.49
## FBG..mM. ~ ALT..U.L. + AST..U.L. + ALB..g.L. + TG..mM. + HDL.C..mM. + 
##     ALP..U.L. + T.BIL..uM. + D.BIL..uM. + TBA..uM. + NEUT.... + 
##     LYMPH.... + EO.... + Phenylethylamine + Octadecanamide + 
##     Urocanic.acid + Imidazolepropionic.acid + Indole.3.carboxaldehyde + 
##     X3.Hydroxyanthranilic.acid + Oleamide + Palmitoylethanolamide + 
##     Bilirubin...47 + Indole.3.acrylic.acid + Kynurenic.acid + 
##     Indole.3.methyl.acetate + Sphinganine + Sphinganine.1.phosphate + 
##     X3.Indolebutyric.acid + Sphingosine.1.phosphate + Phenylacetylglutamine.PAGln. + 
##     Pantothenol + Gamma.aminobutyric.acid + X5.Aminopentanoic.acid + 
##     N.Acetylcadaverine + Acetylcholine + Spermidine + N.acetyl.aspartic.acid + 
##     N8.Acetylspermidine + Phenol + X1.5.Anhydrosorbitol + X3.Hydroxybenzoic.acid + 
##     Salicylic.acid + Phenyllactate + Bilirubin...82 + X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + 
##     X4.Hydroxyphenyllactate + p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + 
##     X3.Hydroxyhippuric.acid + S.ganine.1.phosphate_b + Cholesterol.sulfate + 
##     Xanthurenic.acid + Cinnamoylglycine + Indoxyl.sulfate + Ascorbic.acid + 
##     Homovanillic.acid.sulfate + Iodide + Phenyl.sulfate + X4.Hydroxybenzoic.acid.4.O.sulphate + 
##     X3.Hydroxypropionic.acid + Acetylglycine
## 
##                                                Df Sum of Sq    RSS    AIC
## - Phenol                                        1     0.652 495.39 273.87
## - NEUT....                                      1     0.682 495.42 273.89
## - X3.Hydroxybenzoic.acid                        1     0.947 495.68 274.05
## - Sphingosine.1.phosphate                       1     1.023 495.76 274.09
## - EO....                                        1     1.086 495.82 274.13
## - X4.Hydroxyphenyllactate                       1     1.213 495.95 274.20
## - Spermidine                                    1     1.392 496.12 274.31
## - Iodide                                        1     1.484 496.22 274.36
## - X4.Hydroxybenzoic.acid.4.O.sulphate           1     1.496 496.23 274.37
## - TBA..uM.                                      1     2.405 497.14 274.91
## - Cinnamoylglycine                              1     2.827 497.56 275.16
## - Urocanic.acid                                 1     3.010 497.74 275.26
## - ALB..g.L.                                     1     3.074 497.81 275.30
## - ALP..U.L.                                     1     3.093 497.83 275.31
## - N8.Acetylspermidine                           1     3.369 498.10 275.48
## <none>                                                      494.73 275.49
## - Acetylcholine                                 1     3.638 498.37 275.63
## - Sphinganine.1.phosphate                       1     4.018 498.75 275.86
## - Phenylethylamine                              1     4.435 499.17 276.10
## - Phenyllactate                                 1     4.551 499.28 276.17
## - X2.Hydroxy.Hippuric.Acid                      1     4.861 499.59 276.35
## - Homovanillic.acid.sulfate                     1     4.965 499.70 276.41
## - Imidazolepropionic.acid                       1     5.696 500.43 276.84
## + Urea..mM.                                     1     0.657 494.08 277.10
## + Cre..uM.                                      1     0.587 494.15 277.14
## + BASO....                                      1     0.385 494.35 277.26
## + Hippuric.acid                                 1     0.383 494.35 277.26
## + TC..mM.                                       1     0.360 494.37 277.27
## + X5.Methoxyindoleacetate                       1     0.347 494.39 277.28
## + X3.Hydroxyphenylacetic.acid                   1     0.320 494.41 277.30
## + X4.Hydroxybenzoic.acid                        1     0.232 494.50 277.35
## + Spermine                                      1     0.175 494.56 277.38
## + X4.Hydroxyphenylpropionate                    1     0.162 494.57 277.39
## + X4.Ethylphenyl.sulfate                        1     0.135 494.60 277.41
## + Indole.3.propionic.acid                       1     0.132 494.60 277.41
## + Dopa                                          1     0.120 494.61 277.42
## + UA..uM.                                       1     0.111 494.62 277.42
## + Dopamine                                      1     0.106 494.63 277.42
## + Palmitic.amide                                1     0.102 494.63 277.43
## + CHE..U.L.                                     1     0.084 494.65 277.44
## + S.gosine.1.phosphate_b                        1     0.077 494.66 277.44
## + p.Cresol                                      1     0.076 494.66 277.44
## + Benzoic.acid                                  1     0.055 494.68 277.45
## + Stearoylethanolamide                          1     0.043 494.69 277.46
## + LDL.C..mM.                                    1     0.038 494.69 277.46
## + Phenylacetic.acid                             1     0.018 494.72 277.48
## + Enterolactone                                 1     0.012 494.72 277.48
## + Υ.GT..U.L.                                    1     0.007 494.73 277.48
## + p.Cresol.glucuronide                          1     0.002 494.73 277.49
## + Biliverdin                                    1     0.000 494.73 277.49
## + WBC..10.9.L.                                  1     0.000 494.73 277.49
## + Sphingosine                                   1     0.000 494.73 277.49
## + Putrescine                                    1     0.000 494.73 277.49
## + Oleoylethanolamide                            1     0.000 494.73 277.49
## - Salicylic.acid                                1     6.863 501.60 277.52
## - N.acetyl.aspartic.acid                        1     7.090 501.82 277.66
## - N.Acetylcadaverine                            1     7.138 501.87 277.68
## - Phenylacetylglutamine.PAGln.                  1     7.214 501.95 277.73
## - Cholesterol.sulfate                           1     7.851 502.58 278.10
## - Bilirubin...47                                1     7.916 502.65 278.14
## - Xanthurenic.acid                              1     9.147 503.88 278.85
## - Oleamide                                      1     9.330 504.06 278.96
## - Octadecanamide                                1     9.440 504.17 279.02
## - Indoxyl.sulfate                               1     9.516 504.25 279.07
## - Indole.3.carboxaldehyde                       1     9.664 504.40 279.16
## - Gamma.aminobutyric.acid                       1    10.367 505.10 279.56
## - p.Cresol.sulfate                              1    10.509 505.24 279.65
## - Phenyl.sulfate                                1    11.176 505.91 280.03
## - D.BIL..uM.                                    1    11.400 506.13 280.16
## - T.BIL..uM.                                    1    12.759 507.49 280.95
## - Bilirubin...82                                1    12.967 507.70 281.07
## - X3.Hydroxyhippuric.acid                       1    13.470 508.20 281.36
## - X3.Hydroxyanthranilic.acid                    1    13.871 508.60 281.59
## - AST..U.L.                                     1    14.761 509.49 282.10
## - LYMPH....                                     1    15.222 509.96 282.37
## - S.ganine.1.phosphate_b                        1    17.916 512.65 283.91
## - Acetylglycine                                 1    18.359 513.09 284.16
## - Ascorbic.acid                                 1    20.027 514.76 285.11
## - X5.Aminopentanoic.acid                        1    20.886 515.62 285.60
## - Kynurenic.acid                                1    21.023 515.76 285.68
## - X3.Hydroxypropionic.acid                      1    23.509 518.24 287.09
## - Pantothenol                                   1    24.067 518.80 287.40
## - X1.5.Anhydrosorbitol                          1    26.383 521.12 288.71
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    26.555 521.29 288.81
## - Indole.3.methyl.acetate                       1    29.153 523.89 290.26
## - ALT..U.L.                                     1    29.808 524.54 290.63
## - Sphinganine                                   1    32.840 527.57 292.32
## - HDL.C..mM.                                    1    35.666 530.40 293.88
## - Indole.3.acrylic.acid                         1    47.998 542.73 300.62
## - X3.Indolebutyric.acid                         1    55.455 550.19 304.62
## - Palmitoylethanolamide                         1    58.485 553.22 306.23
## - TG..mM.                                       1    82.550 577.28 318.70
## 
## Step:  AIC=273.87
## FBG..mM. ~ ALT..U.L. + AST..U.L. + ALB..g.L. + TG..mM. + HDL.C..mM. + 
##     ALP..U.L. + T.BIL..uM. + D.BIL..uM. + TBA..uM. + NEUT.... + 
##     LYMPH.... + EO.... + Phenylethylamine + Octadecanamide + 
##     Urocanic.acid + Imidazolepropionic.acid + Indole.3.carboxaldehyde + 
##     X3.Hydroxyanthranilic.acid + Oleamide + Palmitoylethanolamide + 
##     Bilirubin...47 + Indole.3.acrylic.acid + Kynurenic.acid + 
##     Indole.3.methyl.acetate + Sphinganine + Sphinganine.1.phosphate + 
##     X3.Indolebutyric.acid + Sphingosine.1.phosphate + Phenylacetylglutamine.PAGln. + 
##     Pantothenol + Gamma.aminobutyric.acid + X5.Aminopentanoic.acid + 
##     N.Acetylcadaverine + Acetylcholine + Spermidine + N.acetyl.aspartic.acid + 
##     N8.Acetylspermidine + X1.5.Anhydrosorbitol + X3.Hydroxybenzoic.acid + 
##     Salicylic.acid + Phenyllactate + Bilirubin...82 + X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + 
##     X4.Hydroxyphenyllactate + p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + 
##     X3.Hydroxyhippuric.acid + S.ganine.1.phosphate_b + Cholesterol.sulfate + 
##     Xanthurenic.acid + Cinnamoylglycine + Indoxyl.sulfate + Ascorbic.acid + 
##     Homovanillic.acid.sulfate + Iodide + Phenyl.sulfate + X4.Hydroxybenzoic.acid.4.O.sulphate + 
##     X3.Hydroxypropionic.acid + Acetylglycine
## 
##                                                Df Sum of Sq    RSS    AIC
## - NEUT....                                      1     0.872 496.26 272.39
## - X3.Hydroxybenzoic.acid                        1     0.982 496.37 272.45
## - Sphingosine.1.phosphate                       1     1.134 496.52 272.54
## - EO....                                        1     1.191 496.58 272.58
## - X4.Hydroxyphenyllactate                       1     1.272 496.66 272.62
## - Iodide                                        1     1.497 496.88 272.76
## - Spermidine                                    1     1.579 496.96 272.81
## - X4.Hydroxybenzoic.acid.4.O.sulphate           1     1.770 497.16 272.92
## - Cinnamoylglycine                              1     2.352 497.74 273.26
## - TBA..uM.                                      1     2.505 497.89 273.35
## - ALB..g.L.                                     1     2.888 498.27 273.58
## - Urocanic.acid                                 1     2.947 498.33 273.61
## - N8.Acetylspermidine                           1     3.151 498.54 273.73
## - ALP..U.L.                                     1     3.377 498.76 273.86
## <none>                                                      495.39 273.87
## - Acetylcholine                                 1     3.844 499.23 274.14
## - Phenylethylamine                              1     4.148 499.53 274.32
## - Sphinganine.1.phosphate                       1     4.325 499.71 274.42
## - X2.Hydroxy.Hippuric.Acid                      1     4.997 500.38 274.81
## - Phenyllactate                                 1     5.021 500.41 274.83
## - Homovanillic.acid.sulfate                     1     5.372 500.76 275.03
## - Imidazolepropionic.acid                       1     5.596 500.98 275.16
## + Phenol                                        1     0.652 494.73 275.49
## + Urea..mM.                                     1     0.611 494.77 275.51
## + Cre..uM.                                      1     0.524 494.86 275.56
## + Hippuric.acid                                 1     0.486 494.90 275.59
## + X5.Methoxyindoleacetate                       1     0.438 494.95 275.61
## + BASO....                                      1     0.410 494.98 275.63
## + TC..mM.                                       1     0.355 495.03 275.66
## + X3.Hydroxyphenylacetic.acid                   1     0.331 495.05 275.68
## + X4.Hydroxybenzoic.acid                        1     0.212 495.17 275.75
## + Indole.3.propionic.acid                       1     0.148 495.24 275.79
## + Spermine                                      1     0.144 495.24 275.79
## + UA..uM.                                       1     0.137 495.25 275.79
## + X4.Hydroxyphenylpropionate                    1     0.133 495.25 275.79
## + p.Cresol                                      1     0.126 495.26 275.80
## + X4.Ethylphenyl.sulfate                        1     0.120 495.27 275.80
## + Dopa                                          1     0.118 495.27 275.80
## + Dopamine                                      1     0.112 495.27 275.81
## + Palmitic.amide                                1     0.090 495.30 275.82
## + S.gosine.1.phosphate_b                        1     0.086 495.30 275.82
## + CHE..U.L.                                     1     0.073 495.31 275.83
## + Stearoylethanolamide                          1     0.052 495.33 275.84
## + Benzoic.acid                                  1     0.035 495.35 275.85
## + Phenylacetic.acid                             1     0.026 495.36 275.86
## + Enterolactone                                 1     0.024 495.36 275.86
## + LDL.C..mM.                                    1     0.017 495.37 275.86
## + p.Cresol.glucuronide                          1     0.013 495.37 275.87
## + WBC..10.9.L.                                  1     0.009 495.38 275.87
## + Υ.GT..U.L.                                    1     0.007 495.38 275.87
## + Biliverdin                                    1     0.003 495.38 275.87
## + Putrescine                                    1     0.001 495.38 275.87
## + Oleoylethanolamide                            1     0.001 495.39 275.87
## + Sphingosine                                   1     0.000 495.39 275.87
## - N.Acetylcadaverine                            1     6.835 502.22 275.89
## - Salicylic.acid                                1     6.890 502.28 275.92
## - N.acetyl.aspartic.acid                        1     6.909 502.29 275.93
## - Phenylacetylglutamine.PAGln.                  1     7.964 503.35 276.55
## - Bilirubin...47                                1     7.969 503.35 276.55
## - Cholesterol.sulfate                           1     8.095 503.48 276.62
## - Xanthurenic.acid                              1     8.678 504.06 276.96
## - Indoxyl.sulfate                               1     8.920 504.31 277.10
## - Indole.3.carboxaldehyde                       1     9.233 504.62 277.28
## - Oleamide                                      1    10.003 505.39 277.73
## - Gamma.aminobutyric.acid                       1    10.124 505.51 277.80
## - Octadecanamide                                1    10.394 505.78 277.96
## - Phenyl.sulfate                                1    10.524 505.91 278.03
## - D.BIL..uM.                                    1    10.970 506.36 278.29
## - p.Cresol.sulfate                              1    11.703 507.09 278.71
## - T.BIL..uM.                                    1    12.279 507.66 279.05
## - X3.Hydroxyhippuric.acid                       1    13.206 508.59 279.58
## - Bilirubin...82                                1    13.366 508.75 279.67
## - X3.Hydroxyanthranilic.acid                    1    13.995 509.38 280.04
## - AST..U.L.                                     1    14.306 509.69 280.21
## - LYMPH....                                     1    14.967 510.35 280.59
## - Acetylglycine                                 1    18.186 513.57 282.44
## - S.ganine.1.phosphate_b                        1    18.416 513.80 282.57
## - Ascorbic.acid                                 1    19.545 514.93 283.21
## - X5.Aminopentanoic.acid                        1    20.537 515.92 283.77
## - Kynurenic.acid                                1    21.192 516.58 284.15
## - X3.Hydroxypropionic.acid                      1    23.364 518.75 285.38
## - Pantothenol                                   1    24.936 520.32 286.26
## - X1.5.Anhydrosorbitol                          1    26.769 522.15 287.29
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    26.845 522.23 287.34
## - ALT..U.L.                                     1    29.286 524.67 288.70
## - Indole.3.methyl.acetate                       1    29.303 524.69 288.71
## - Sphinganine                                   1    33.370 528.76 290.97
## - HDL.C..mM.                                    1    35.593 530.98 292.20
## - Indole.3.acrylic.acid                         1    47.761 543.15 298.84
## - X3.Indolebutyric.acid                         1    54.822 550.21 302.63
## - Palmitoylethanolamide                         1    58.207 553.59 304.42
## - TG..mM.                                       1    82.914 578.30 317.22
## 
## Step:  AIC=272.39
## FBG..mM. ~ ALT..U.L. + AST..U.L. + ALB..g.L. + TG..mM. + HDL.C..mM. + 
##     ALP..U.L. + T.BIL..uM. + D.BIL..uM. + TBA..uM. + LYMPH.... + 
##     EO.... + Phenylethylamine + Octadecanamide + Urocanic.acid + 
##     Imidazolepropionic.acid + Indole.3.carboxaldehyde + X3.Hydroxyanthranilic.acid + 
##     Oleamide + Palmitoylethanolamide + Bilirubin...47 + Indole.3.acrylic.acid + 
##     Kynurenic.acid + Indole.3.methyl.acetate + Sphinganine + 
##     Sphinganine.1.phosphate + X3.Indolebutyric.acid + Sphingosine.1.phosphate + 
##     Phenylacetylglutamine.PAGln. + Pantothenol + Gamma.aminobutyric.acid + 
##     X5.Aminopentanoic.acid + N.Acetylcadaverine + Acetylcholine + 
##     Spermidine + N.acetyl.aspartic.acid + N8.Acetylspermidine + 
##     X1.5.Anhydrosorbitol + X3.Hydroxybenzoic.acid + Salicylic.acid + 
##     Phenyllactate + Bilirubin...82 + X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + 
##     X4.Hydroxyphenyllactate + p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + 
##     X3.Hydroxyhippuric.acid + S.ganine.1.phosphate_b + Cholesterol.sulfate + 
##     Xanthurenic.acid + Cinnamoylglycine + Indoxyl.sulfate + Ascorbic.acid + 
##     Homovanillic.acid.sulfate + Iodide + Phenyl.sulfate + X4.Hydroxybenzoic.acid.4.O.sulphate + 
##     X3.Hydroxypropionic.acid + Acetylglycine
## 
##                                                Df Sum of Sq    RSS    AIC
## - X3.Hydroxybenzoic.acid                        1     0.818 497.08 270.87
## - Sphingosine.1.phosphate                       1     1.066 497.32 271.02
## - EO....                                        1     1.106 497.36 271.04
## - X4.Hydroxyphenyllactate                       1     1.158 497.41 271.07
## - Spermidine                                    1     1.398 497.66 271.21
## - Iodide                                        1     1.584 497.84 271.32
## - X4.Hydroxybenzoic.acid.4.O.sulphate           1     1.722 497.98 271.40
## - TBA..uM.                                      1     2.100 498.36 271.62
## - Cinnamoylglycine                              1     2.482 498.74 271.85
## - Urocanic.acid                                 1     2.675 498.93 271.96
## - ALB..g.L.                                     1     2.923 499.18 272.11
## - ALP..U.L.                                     1     2.943 499.20 272.12
## <none>                                                      496.26 272.39
## - N8.Acetylspermidine                           1     3.779 500.04 272.61
## - Acetylcholine                                 1     3.826 500.08 272.64
## - Phenylethylamine                              1     4.363 500.62 272.95
## - Sphinganine.1.phosphate                       1     4.771 501.03 273.19
## - Phenyllactate                                 1     4.830 501.09 273.23
## - X2.Hydroxy.Hippuric.Acid                      1     4.887 501.14 273.26
## - Homovanillic.acid.sulfate                     1     5.205 501.46 273.44
## - Imidazolepropionic.acid                       1     5.498 501.75 273.62
## + NEUT....                                      1     0.872 495.39 273.87
## + Phenol                                        1     0.842 495.42 273.89
## + Cre..uM.                                      1     0.655 495.60 274.00
## + Urea..mM.                                     1     0.502 495.76 274.09
## + BASO....                                      1     0.494 495.76 274.10
## + Hippuric.acid                                 1     0.431 495.83 274.13
## + X5.Methoxyindoleacetate                       1     0.419 495.84 274.14
## + X3.Hydroxyphenylacetic.acid                   1     0.358 495.90 274.18
## + TC..mM.                                       1     0.325 495.93 274.20
## + X4.Hydroxybenzoic.acid                        1     0.308 495.95 274.21
## + Dopa                                          1     0.198 496.06 274.27
## + Indole.3.propionic.acid                       1     0.177 496.08 274.28
## + X4.Hydroxyphenylpropionate                    1     0.176 496.08 274.28
## + Palmitic.amide                                1     0.155 496.10 274.30
## + p.Cresol                                      1     0.148 496.11 274.30
## + X4.Ethylphenyl.sulfate                        1     0.143 496.11 274.30
## + UA..uM.                                       1     0.130 496.13 274.31
## + CHE..U.L.                                     1     0.127 496.13 274.31
## + Dopamine                                      1     0.084 496.17 274.34
## + Spermine                                      1     0.068 496.19 274.35
## + S.gosine.1.phosphate_b                        1     0.065 496.19 274.35
## - Salicylic.acid                                1     6.777 503.03 274.36
## + LDL.C..mM.                                    1     0.042 496.21 274.36
## + Phenylacetic.acid                             1     0.038 496.22 274.37
## + Enterolactone                                 1     0.033 496.22 274.37
## + Stearoylethanolamide                          1     0.032 496.23 274.37
## + p.Cresol.glucuronide                          1     0.029 496.23 274.37
## + Benzoic.acid                                  1     0.026 496.23 274.37
## + WBC..10.9.L.                                  1     0.021 496.24 274.38
## + Biliverdin                                    1     0.011 496.25 274.38
## + Υ.GT..U.L.                                    1     0.009 496.25 274.38
## + Putrescine                                    1     0.002 496.25 274.39
## + Oleoylethanolamide                            1     0.002 496.26 274.39
## + Sphingosine                                   1     0.000 496.26 274.39
## - N.Acetylcadaverine                            1     7.026 503.28 274.51
## - N.acetyl.aspartic.acid                        1     7.063 503.32 274.53
## - Phenylacetylglutamine.PAGln.                  1     7.552 503.81 274.81
## - Cholesterol.sulfate                           1     7.658 503.92 274.88
## - Bilirubin...47                                1     7.680 503.94 274.89
## - Indoxyl.sulfate                               1     8.453 504.71 275.34
## - Xanthurenic.acid                              1     9.162 505.42 275.75
## - Oleamide                                      1     9.634 505.89 276.02
## - Gamma.aminobutyric.acid                       1     9.856 506.11 276.15
## - Indole.3.carboxaldehyde                       1     9.859 506.12 276.15
## - Octadecanamide                                1    10.310 506.57 276.41
## - Phenyl.sulfate                                1    10.385 506.64 276.46
## - D.BIL..uM.                                    1    11.427 507.68 277.06
## - p.Cresol.sulfate                              1    11.618 507.87 277.17
## - T.BIL..uM.                                    1    12.797 509.05 277.85
## - Bilirubin...82                                1    13.126 509.38 278.04
## - X3.Hydroxyhippuric.acid                       1    13.201 509.46 278.08
## - X3.Hydroxyanthranilic.acid                    1    13.373 509.63 278.18
## - AST..U.L.                                     1    15.393 511.65 279.34
## - LYMPH....                                     1    15.447 511.70 279.37
## - Acetylglycine                                 1    17.368 513.63 280.47
## - Ascorbic.acid                                 1    19.001 515.26 281.40
## - S.ganine.1.phosphate_b                        1    19.560 515.82 281.71
## - X5.Aminopentanoic.acid                        1    19.941 516.20 281.93
## - Kynurenic.acid                                1    21.810 518.07 282.99
## - X3.Hydroxypropionic.acid                      1    23.670 519.93 284.04
## - Pantothenol                                   1    24.781 521.04 284.67
## - X1.5.Anhydrosorbitol                          1    26.785 523.04 285.79
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    26.949 523.21 285.88
## - Indole.3.methyl.acetate                       1    28.463 524.72 286.73
## - ALT..U.L.                                     1    30.948 527.20 288.11
## - Sphinganine                                   1    34.086 530.34 289.85
## - HDL.C..mM.                                    1    35.489 531.75 290.63
## - Indole.3.acrylic.acid                         1    46.924 543.18 296.86
## - X3.Indolebutyric.acid                         1    55.052 551.31 301.21
## - Palmitoylethanolamide                         1    57.335 553.59 302.42
## - TG..mM.                                       1    83.128 579.38 315.77
## 
## Step:  AIC=270.87
## FBG..mM. ~ ALT..U.L. + AST..U.L. + ALB..g.L. + TG..mM. + HDL.C..mM. + 
##     ALP..U.L. + T.BIL..uM. + D.BIL..uM. + TBA..uM. + LYMPH.... + 
##     EO.... + Phenylethylamine + Octadecanamide + Urocanic.acid + 
##     Imidazolepropionic.acid + Indole.3.carboxaldehyde + X3.Hydroxyanthranilic.acid + 
##     Oleamide + Palmitoylethanolamide + Bilirubin...47 + Indole.3.acrylic.acid + 
##     Kynurenic.acid + Indole.3.methyl.acetate + Sphinganine + 
##     Sphinganine.1.phosphate + X3.Indolebutyric.acid + Sphingosine.1.phosphate + 
##     Phenylacetylglutamine.PAGln. + Pantothenol + Gamma.aminobutyric.acid + 
##     X5.Aminopentanoic.acid + N.Acetylcadaverine + Acetylcholine + 
##     Spermidine + N.acetyl.aspartic.acid + N8.Acetylspermidine + 
##     X1.5.Anhydrosorbitol + Salicylic.acid + Phenyllactate + Bilirubin...82 + 
##     X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + X4.Hydroxyphenyllactate + 
##     p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + X3.Hydroxyhippuric.acid + 
##     S.ganine.1.phosphate_b + Cholesterol.sulfate + Xanthurenic.acid + 
##     Cinnamoylglycine + Indoxyl.sulfate + Ascorbic.acid + Homovanillic.acid.sulfate + 
##     Iodide + Phenyl.sulfate + X4.Hydroxybenzoic.acid.4.O.sulphate + 
##     X3.Hydroxypropionic.acid + Acetylglycine
## 
##                                                Df Sum of Sq    RSS    AIC
## - Sphingosine.1.phosphate                       1     1.051 498.13 269.49
## - X4.Hydroxyphenyllactate                       1     1.165 498.24 269.56
## - EO....                                        1     1.165 498.24 269.56
## - Iodide                                        1     1.447 498.52 269.72
## - Spermidine                                    1     1.514 498.59 269.76
## - X4.Hydroxybenzoic.acid.4.O.sulphate           1     1.594 498.67 269.81
## - TBA..uM.                                      1     1.889 498.96 269.98
## - Urocanic.acid                                 1     2.761 499.84 270.49
## - ALP..U.L.                                     1     2.808 499.88 270.52
## - Cinnamoylglycine                              1     2.911 499.99 270.58
## - ALB..g.L.                                     1     3.096 500.17 270.69
## <none>                                                      497.08 270.87
## - N8.Acetylspermidine                           1     3.858 500.93 271.14
## - Acetylcholine                                 1     4.322 501.40 271.41
## - Phenylethylamine                              1     4.402 501.48 271.45
## - Phenyllactate                                 1     4.962 502.04 271.78
## - Sphinganine.1.phosphate                       1     4.988 502.06 271.80
## - X2.Hydroxy.Hippuric.Acid                      1     5.048 502.12 271.83
## - Homovanillic.acid.sulfate                     1     5.154 502.23 271.89
## - Imidazolepropionic.acid                       1     5.434 502.51 272.06
## + Phenol                                        1     0.858 496.22 272.37
## + X3.Hydroxybenzoic.acid                        1     0.818 496.26 272.39
## + NEUT....                                      1     0.708 496.37 272.45
## + X3.Hydroxyphenylacetic.acid                   1     0.666 496.41 272.48
## + Cre..uM.                                      1     0.597 496.48 272.52
## + Urea..mM.                                     1     0.589 496.49 272.52
## + X5.Methoxyindoleacetate                       1     0.459 496.62 272.60
## + Hippuric.acid                                 1     0.413 496.66 272.63
## + BASO....                                      1     0.392 496.68 272.64
## + X4.Hydroxybenzoic.acid                        1     0.282 496.79 272.70
## + Dopa                                          1     0.260 496.82 272.72
## + TC..mM.                                       1     0.252 496.82 272.72
## + p.Cresol                                      1     0.159 496.92 272.78
## + Indole.3.propionic.acid                       1     0.154 496.92 272.78
## + X4.Ethylphenyl.sulfate                        1     0.152 496.92 272.78
## + Palmitic.amide                                1     0.146 496.93 272.79
## + UA..uM.                                       1     0.141 496.93 272.79
## + X4.Hydroxyphenylpropionate                    1     0.123 496.95 272.80
## + S.gosine.1.phosphate_b                        1     0.068 497.01 272.83
## + Benzoic.acid                                  1     0.066 497.01 272.83
## + Stearoylethanolamide                          1     0.062 497.01 272.83
## + Enterolactone                                 1     0.060 497.02 272.83
## + Spermine                                      1     0.058 497.02 272.84
## + LDL.C..mM.                                    1     0.046 497.03 272.84
## + Υ.GT..U.L.                                    1     0.036 497.04 272.85
## + Biliverdin                                    1     0.036 497.04 272.85
## + CHE..U.L.                                     1     0.027 497.05 272.86
## + WBC..10.9.L.                                  1     0.026 497.05 272.86
## + Dopamine                                      1     0.024 497.05 272.86
## + Phenylacetic.acid                             1     0.015 497.06 272.86
## + Sphingosine                                   1     0.011 497.06 272.86
## + Putrescine                                    1     0.006 497.07 272.87
## + Oleoylethanolamide                            1     0.004 497.07 272.87
## + p.Cresol.glucuronide                          1     0.001 497.07 272.87
## - Salicylic.acid                                1     6.934 504.01 272.93
## - Cholesterol.sulfate                           1     7.364 504.44 273.18
## - N.acetyl.aspartic.acid                        1     7.451 504.53 273.23
## - Bilirubin...47                                1     7.570 504.65 273.30
## - Phenylacetylglutamine.PAGln.                  1     7.659 504.73 273.35
## - N.Acetylcadaverine                            1     7.819 504.89 273.44
## - Indoxyl.sulfate                               1     8.369 505.44 273.76
## - Gamma.aminobutyric.acid                       1     9.168 506.24 274.23
## - Xanthurenic.acid                              1     9.341 506.42 274.33
## - Oleamide                                      1     9.583 506.66 274.47
## - Indole.3.carboxaldehyde                       1     9.884 506.96 274.64
## - Octadecanamide                                1    10.064 507.14 274.74
## - Phenyl.sulfate                                1    10.282 507.36 274.87
## - D.BIL..uM.                                    1    11.025 508.10 275.30
## - p.Cresol.sulfate                              1    12.351 509.43 276.06
## - T.BIL..uM.                                    1    12.454 509.53 276.12
## - Bilirubin...82                                1    13.451 510.53 276.69
## - X3.Hydroxyhippuric.acid                       1    13.646 510.72 276.81
## - X3.Hydroxyanthranilic.acid                    1    14.038 511.11 277.03
## - AST..U.L.                                     1    15.107 512.18 277.64
## - LYMPH....                                     1    15.582 512.66 277.92
## - Ascorbic.acid                                 1    18.799 515.87 279.75
## - X5.Aminopentanoic.acid                        1    19.770 516.85 280.30
## - Acetylglycine                                 1    20.057 517.13 280.46
## - S.ganine.1.phosphate_b                        1    20.392 517.47 280.65
## - Kynurenic.acid                                1    21.952 519.03 281.53
## - X3.Hydroxypropionic.acid                      1    24.456 521.53 282.94
## - Pantothenol                                   1    25.194 522.27 283.36
## - X1.5.Anhydrosorbitol                          1    26.250 523.32 283.95
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    27.314 524.39 284.54
## - Indole.3.methyl.acetate                       1    28.051 525.13 284.96
## - ALT..U.L.                                     1    30.663 527.74 286.41
## - Sphinganine                                   1    33.811 530.89 288.15
## - HDL.C..mM.                                    1    35.261 532.34 288.95
## - Indole.3.acrylic.acid                         1    46.477 543.55 295.06
## - X3.Indolebutyric.acid                         1    54.693 551.77 299.46
## - Palmitoylethanolamide                         1    57.943 555.02 301.18
## - TG..mM.                                       1    82.310 579.39 313.77
## 
## Step:  AIC=269.49
## FBG..mM. ~ ALT..U.L. + AST..U.L. + ALB..g.L. + TG..mM. + HDL.C..mM. + 
##     ALP..U.L. + T.BIL..uM. + D.BIL..uM. + TBA..uM. + LYMPH.... + 
##     EO.... + Phenylethylamine + Octadecanamide + Urocanic.acid + 
##     Imidazolepropionic.acid + Indole.3.carboxaldehyde + X3.Hydroxyanthranilic.acid + 
##     Oleamide + Palmitoylethanolamide + Bilirubin...47 + Indole.3.acrylic.acid + 
##     Kynurenic.acid + Indole.3.methyl.acetate + Sphinganine + 
##     Sphinganine.1.phosphate + X3.Indolebutyric.acid + Phenylacetylglutamine.PAGln. + 
##     Pantothenol + Gamma.aminobutyric.acid + X5.Aminopentanoic.acid + 
##     N.Acetylcadaverine + Acetylcholine + Spermidine + N.acetyl.aspartic.acid + 
##     N8.Acetylspermidine + X1.5.Anhydrosorbitol + Salicylic.acid + 
##     Phenyllactate + Bilirubin...82 + X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + 
##     X4.Hydroxyphenyllactate + p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + 
##     X3.Hydroxyhippuric.acid + S.ganine.1.phosphate_b + Cholesterol.sulfate + 
##     Xanthurenic.acid + Cinnamoylglycine + Indoxyl.sulfate + Ascorbic.acid + 
##     Homovanillic.acid.sulfate + Iodide + Phenyl.sulfate + X4.Hydroxybenzoic.acid.4.O.sulphate + 
##     X3.Hydroxypropionic.acid + Acetylglycine
## 
##                                                Df Sum of Sq    RSS    AIC
## - EO....                                        1     0.955 499.08 268.05
## - X4.Hydroxyphenyllactate                       1     0.963 499.09 268.06
## - X4.Hydroxybenzoic.acid.4.O.sulphate           1     1.315 499.44 268.26
## - Iodide                                        1     1.502 499.63 268.37
## - Spermidine                                    1     1.502 499.63 268.37
## - TBA..uM.                                      1     1.640 499.77 268.45
## - Urocanic.acid                                 1     2.369 500.49 268.88
## - ALP..U.L.                                     1     2.469 500.60 268.94
## - Cinnamoylglycine                              1     2.751 500.88 269.10
## - ALB..g.L.                                     1     3.087 501.21 269.30
## <none>                                                      498.13 269.49
## - Acetylcholine                                 1     3.884 502.01 269.76
## - N8.Acetylspermidine                           1     3.907 502.03 269.78
## - Phenylethylamine                              1     4.578 502.70 270.17
## - X2.Hydroxy.Hippuric.Acid                      1     4.878 503.00 270.35
## - Homovanillic.acid.sulfate                     1     4.946 503.07 270.38
## - Phenyllactate                                 1     5.036 503.16 270.44
## + Sphingosine.1.phosphate                       1     1.051 497.08 270.87
## + Phenol                                        1     0.969 497.16 270.92
## + X3.Hydroxyphenylacetic.acid                   1     0.819 497.31 271.01
## + X3.Hydroxybenzoic.acid                        1     0.803 497.32 271.02
## - Sphinganine.1.phosphate                       1     6.093 504.22 271.05
## + S.gosine.1.phosphate_b                        1     0.657 497.47 271.10
## + NEUT....                                      1     0.649 497.48 271.11
## + Urea..mM.                                     1     0.618 497.51 271.13
## + Cre..uM.                                      1     0.525 497.60 271.18
## + Hippuric.acid                                 1     0.405 497.72 271.25
## + BASO....                                      1     0.400 497.73 271.25
## + Dopa                                          1     0.335 497.79 271.29
## + X5.Methoxyindoleacetate                       1     0.296 497.83 271.31
## + X4.Hydroxybenzoic.acid                        1     0.220 497.91 271.36
## + UA..uM.                                       1     0.218 497.91 271.36
## + Palmitic.amide                                1     0.190 497.94 271.38
## + p.Cresol                                      1     0.185 497.94 271.38
## + X4.Ethylphenyl.sulfate                        1     0.183 497.94 271.38
## + TC..mM.                                       1     0.182 497.94 271.38
## + Putrescine                                    1     0.125 498.00 271.42
## + X4.Hydroxyphenylpropionate                    1     0.103 498.02 271.43
## + Spermine                                      1     0.097 498.03 271.43
## + Υ.GT..U.L.                                    1     0.071 498.05 271.45
## + CHE..U.L.                                     1     0.065 498.06 271.45
## + Stearoylethanolamide                          1     0.065 498.06 271.45
## + Indole.3.propionic.acid                       1     0.061 498.06 271.45
## + Enterolactone                                 1     0.057 498.07 271.46
## + LDL.C..mM.                                    1     0.054 498.07 271.46
## - Imidazolepropionic.acid                       1     6.806 504.93 271.46
## + Sphingosine                                   1     0.025 498.10 271.48
## + Phenylacetic.acid                             1     0.022 498.10 271.48
## + Benzoic.acid                                  1     0.016 498.11 271.48
## + Oleoylethanolamide                            1     0.015 498.11 271.48
## + Biliverdin                                    1     0.013 498.11 271.48
## + Dopamine                                      1     0.011 498.12 271.48
## + p.Cresol.glucuronide                          1     0.008 498.12 271.49
## + WBC..10.9.L.                                  1     0.004 498.12 271.49
## - Salicylic.acid                                1     6.911 505.04 271.53
## - N.acetyl.aspartic.acid                        1     7.058 505.18 271.61
## - Cholesterol.sulfate                           1     7.288 505.41 271.75
## - Bilirubin...47                                1     7.362 505.49 271.79
## - N.Acetylcadaverine                            1     7.548 505.67 271.90
## - Phenylacetylglutamine.PAGln.                  1     7.871 506.00 272.08
## - Indoxyl.sulfate                               1     8.265 506.39 272.31
## - Gamma.aminobutyric.acid                       1     8.907 507.03 272.68
## - Oleamide                                      1     9.417 507.54 272.98
## - Octadecanamide                                1     9.875 508.00 273.24
## - D.BIL..uM.                                    1    10.233 508.36 273.45
## - Phenyl.sulfate                                1    10.302 508.43 273.49
## - Xanthurenic.acid                              1    10.389 508.51 273.54
## - Indole.3.carboxaldehyde                       1    11.184 509.31 274.00
## - T.BIL..uM.                                    1    11.789 509.91 274.34
## - p.Cresol.sulfate                              1    12.990 511.12 275.03
## - Bilirubin...82                                1    13.379 511.51 275.25
## - X3.Hydroxyhippuric.acid                       1    13.837 511.96 275.52
## - X3.Hydroxyanthranilic.acid                    1    14.062 512.19 275.65
## - LYMPH....                                     1    15.142 513.27 276.26
## - AST..U.L.                                     1    16.306 514.43 276.93
## - Ascorbic.acid                                 1    18.565 516.69 278.21
## - S.ganine.1.phosphate_b                        1    19.368 517.49 278.67
## - Acetylglycine                                 1    20.349 518.47 279.22
## - X5.Aminopentanoic.acid                        1    20.896 519.02 279.53
## - Kynurenic.acid                                1    21.404 519.53 279.82
## - Pantothenol                                   1    24.729 522.86 281.69
## - X3.Hydroxypropionic.acid                      1    25.393 523.52 282.06
## - X1.5.Anhydrosorbitol                          1    26.068 524.19 282.44
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    27.262 525.39 283.10
## - Indole.3.methyl.acetate                       1    28.724 526.85 283.92
## - ALT..U.L.                                     1    32.167 530.29 285.82
## - Sphinganine                                   1    34.000 532.13 286.84
## - HDL.C..mM.                                    1    35.418 533.54 287.62
## - Indole.3.acrylic.acid                         1    48.754 546.88 294.85
## - X3.Indolebutyric.acid                         1    55.390 553.52 298.38
## - Palmitoylethanolamide                         1    57.314 555.44 299.40
## - TG..mM.                                       1    82.778 580.90 312.53
## 
## Step:  AIC=268.05
## FBG..mM. ~ ALT..U.L. + AST..U.L. + ALB..g.L. + TG..mM. + HDL.C..mM. + 
##     ALP..U.L. + T.BIL..uM. + D.BIL..uM. + TBA..uM. + LYMPH.... + 
##     Phenylethylamine + Octadecanamide + Urocanic.acid + Imidazolepropionic.acid + 
##     Indole.3.carboxaldehyde + X3.Hydroxyanthranilic.acid + Oleamide + 
##     Palmitoylethanolamide + Bilirubin...47 + Indole.3.acrylic.acid + 
##     Kynurenic.acid + Indole.3.methyl.acetate + Sphinganine + 
##     Sphinganine.1.phosphate + X3.Indolebutyric.acid + Phenylacetylglutamine.PAGln. + 
##     Pantothenol + Gamma.aminobutyric.acid + X5.Aminopentanoic.acid + 
##     N.Acetylcadaverine + Acetylcholine + Spermidine + N.acetyl.aspartic.acid + 
##     N8.Acetylspermidine + X1.5.Anhydrosorbitol + Salicylic.acid + 
##     Phenyllactate + Bilirubin...82 + X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + 
##     X4.Hydroxyphenyllactate + p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + 
##     X3.Hydroxyhippuric.acid + S.ganine.1.phosphate_b + Cholesterol.sulfate + 
##     Xanthurenic.acid + Cinnamoylglycine + Indoxyl.sulfate + Ascorbic.acid + 
##     Homovanillic.acid.sulfate + Iodide + Phenyl.sulfate + X4.Hydroxybenzoic.acid.4.O.sulphate + 
##     X3.Hydroxypropionic.acid + Acetylglycine
## 
##                                                Df Sum of Sq    RSS    AIC
## - X4.Hydroxyphenyllactate                       1     1.105 500.19 266.70
## - X4.Hydroxybenzoic.acid.4.O.sulphate           1     1.280 500.36 266.80
## - TBA..uM.                                      1     1.426 500.51 266.89
## - Iodide                                        1     1.625 500.71 267.00
## - Spermidine                                    1     1.649 500.73 267.02
## - ALP..U.L.                                     1     2.363 501.44 267.44
## - Urocanic.acid                                 1     2.607 501.69 267.58
## - Cinnamoylglycine                              1     2.702 501.78 267.63
## - ALB..g.L.                                     1     3.109 502.19 267.87
## <none>                                                      499.08 268.05
## - N8.Acetylspermidine                           1     3.728 502.81 268.23
## - Acetylcholine                                 1     3.761 502.84 268.25
## - Phenylethylamine                              1     4.428 503.51 268.64
## - X2.Hydroxy.Hippuric.Acid                      1     4.654 503.74 268.77
## - Homovanillic.acid.sulfate                     1     4.794 503.88 268.85
## - Phenyllactate                                 1     5.286 504.37 269.14
## + Phenol                                        1     1.059 498.02 269.43
## + X3.Hydroxyphenylacetic.acid                   1     0.974 498.11 269.48
## + EO....                                        1     0.955 498.13 269.49
## + X3.Hydroxybenzoic.acid                        1     0.857 498.22 269.55
## + Sphingosine.1.phosphate                       1     0.841 498.24 269.56
## - Sphinganine.1.phosphate                       1     6.029 505.11 269.57
## + NEUT....                                      1     0.583 498.50 269.71
## + Urea..mM.                                     1     0.579 498.50 269.71
## + S.gosine.1.phosphate_b                        1     0.535 498.55 269.74
## + Cre..uM.                                      1     0.468 498.61 269.78
## + Hippuric.acid                                 1     0.393 498.69 269.82
## + X5.Methoxyindoleacetate                       1     0.273 498.81 269.89
## + Dopa                                          1     0.237 498.84 269.91
## + p.Cresol                                      1     0.224 498.86 269.92
## - Salicylic.acid                                1     6.672 505.75 269.94
## + UA..uM.                                       1     0.177 498.90 269.95
## + Palmitic.amide                                1     0.163 498.92 269.95
## + TC..mM.                                       1     0.161 498.92 269.96
## + X4.Ethylphenyl.sulfate                        1     0.148 498.93 269.96
## + X4.Hydroxyphenylpropionate                    1     0.123 498.96 269.98
## + Spermine                                      1     0.121 498.96 269.98
## + CHE..U.L.                                     1     0.119 498.96 269.98
## + Putrescine                                    1     0.082 499.00 270.00
## - N.acetyl.aspartic.acid                        1     6.794 505.88 270.01
## + Υ.GT..U.L.                                    1     0.062 499.02 270.01
## + Enterolactone                                 1     0.050 499.03 270.02
## + Indole.3.propionic.acid                       1     0.049 499.03 270.02
## + X4.Hydroxybenzoic.acid                        1     0.048 499.03 270.02
## + BASO....                                      1     0.045 499.04 270.02
## + LDL.C..mM.                                    1     0.045 499.04 270.02
## + Stearoylethanolamide                          1     0.041 499.04 270.03
## + Benzoic.acid                                  1     0.033 499.05 270.03
## + Dopamine                                      1     0.028 499.05 270.03
## + WBC..10.9.L.                                  1     0.025 499.06 270.04
## + Oleoylethanolamide                            1     0.008 499.07 270.05
## + p.Cresol.glucuronide                          1     0.006 499.08 270.05
## + Phenylacetic.acid                             1     0.003 499.08 270.05
## + Biliverdin                                    1     0.003 499.08 270.05
## + Sphingosine                                   1     0.000 499.08 270.05
## - Cholesterol.sulfate                           1     7.265 506.35 270.29
## - Imidazolepropionic.acid                       1     7.330 506.41 270.32
## - Bilirubin...47                                1     7.638 506.72 270.50
## - N.Acetylcadaverine                            1     7.930 507.01 270.67
## - Phenylacetylglutamine.PAGln.                  1     8.041 507.12 270.73
## - Indoxyl.sulfate                               1     8.449 507.53 270.97
## - Gamma.aminobutyric.acid                       1     8.789 507.87 271.17
## - Oleamide                                      1     9.005 508.09 271.29
## - Octadecanamide                                1     9.726 508.81 271.70
## - Phenyl.sulfate                                1     9.971 509.05 271.85
## - D.BIL..uM.                                    1    10.223 509.30 271.99
## - Xanthurenic.acid                              1    10.480 509.56 272.14
## - Indole.3.carboxaldehyde                       1    10.914 509.99 272.39
## - T.BIL..uM.                                    1    11.905 510.99 272.96
## - p.Cresol.sulfate                              1    13.046 512.13 273.61
## - Bilirubin...82                                1    13.829 512.91 274.06
## - X3.Hydroxyhippuric.acid                       1    14.162 513.24 274.25
## - X3.Hydroxyanthranilic.acid                    1    14.301 513.38 274.33
## - LYMPH....                                     1    14.433 513.51 274.40
## - AST..U.L.                                     1    16.068 515.15 275.33
## - Ascorbic.acid                                 1    18.634 517.71 276.79
## - S.ganine.1.phosphate_b                        1    19.425 518.51 277.24
## - Acetylglycine                                 1    21.060 520.14 278.16
## - X5.Aminopentanoic.acid                        1    21.231 520.31 278.26
## - Kynurenic.acid                                1    21.730 520.81 278.54
## - Pantothenol                                   1    24.174 523.26 279.91
## - X3.Hydroxypropionic.acid                      1    25.743 524.82 280.79
## - X1.5.Anhydrosorbitol                          1    26.078 525.16 280.97
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    27.957 527.04 282.02
## - Indole.3.methyl.acetate                       1    28.803 527.88 282.49
## - ALT..U.L.                                     1    32.399 531.48 284.48
## - Sphinganine                                   1    34.192 533.27 285.47
## - HDL.C..mM.                                    1    35.828 534.91 286.36
## - Indole.3.acrylic.acid                         1    49.019 548.10 293.50
## - Palmitoylethanolamide                         1    56.769 555.85 297.62
## - X3.Indolebutyric.acid                         1    57.455 556.54 297.98
## - TG..mM.                                       1    82.570 581.65 310.91
## 
## Step:  AIC=266.7
## FBG..mM. ~ ALT..U.L. + AST..U.L. + ALB..g.L. + TG..mM. + HDL.C..mM. + 
##     ALP..U.L. + T.BIL..uM. + D.BIL..uM. + TBA..uM. + LYMPH.... + 
##     Phenylethylamine + Octadecanamide + Urocanic.acid + Imidazolepropionic.acid + 
##     Indole.3.carboxaldehyde + X3.Hydroxyanthranilic.acid + Oleamide + 
##     Palmitoylethanolamide + Bilirubin...47 + Indole.3.acrylic.acid + 
##     Kynurenic.acid + Indole.3.methyl.acetate + Sphinganine + 
##     Sphinganine.1.phosphate + X3.Indolebutyric.acid + Phenylacetylglutamine.PAGln. + 
##     Pantothenol + Gamma.aminobutyric.acid + X5.Aminopentanoic.acid + 
##     N.Acetylcadaverine + Acetylcholine + Spermidine + N.acetyl.aspartic.acid + 
##     N8.Acetylspermidine + X1.5.Anhydrosorbitol + Salicylic.acid + 
##     Phenyllactate + Bilirubin...82 + X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + 
##     p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + X3.Hydroxyhippuric.acid + 
##     S.ganine.1.phosphate_b + Cholesterol.sulfate + Xanthurenic.acid + 
##     Cinnamoylglycine + Indoxyl.sulfate + Ascorbic.acid + Homovanillic.acid.sulfate + 
##     Iodide + Phenyl.sulfate + X4.Hydroxybenzoic.acid.4.O.sulphate + 
##     X3.Hydroxypropionic.acid + Acetylglycine
## 
##                                                Df Sum of Sq    RSS    AIC
## - X4.Hydroxybenzoic.acid.4.O.sulphate           1     0.850 501.04 265.20
## - TBA..uM.                                      1     1.112 501.30 265.35
## - Iodide                                        1     1.566 501.75 265.61
## - Spermidine                                    1     1.998 502.18 265.87
## - ALP..U.L.                                     1     2.062 502.25 265.90
## - Cinnamoylglycine                              1     2.631 502.82 266.24
## - Urocanic.acid                                 1     2.846 503.03 266.36
## <none>                                                      500.19 266.70
## - ALB..g.L.                                     1     3.584 503.77 266.79
## - Acetylcholine                                 1     3.584 503.77 266.79
## - N8.Acetylspermidine                           1     3.776 503.96 266.90
## - Phenyllactate                                 1     4.411 504.60 267.27
## - X2.Hydroxy.Hippuric.Acid                      1     4.488 504.67 267.32
## - Phenylethylamine                              1     4.518 504.70 267.33
## - Homovanillic.acid.sulfate                     1     5.077 505.26 267.66
## + Phenol                                        1     1.107 499.08 268.05
## + X4.Hydroxyphenyllactate                       1     1.105 499.08 268.05
## + EO....                                        1     1.097 499.09 268.06
## + X3.Hydroxybenzoic.acid                        1     0.871 499.32 268.19
## + Cre..uM.                                      1     0.835 499.35 268.21
## + X3.Hydroxyphenylacetic.acid                   1     0.687 499.50 268.30
## + Sphingosine.1.phosphate                       1     0.638 499.55 268.32
## + Urea..mM.                                     1     0.551 499.64 268.38
## + NEUT....                                      1     0.493 499.69 268.41
## + p.Cresol                                      1     0.450 499.74 268.44
## - N.acetyl.aspartic.acid                        1     6.446 506.63 268.45
## - Salicylic.acid                                1     6.469 506.66 268.46
## + S.gosine.1.phosphate_b                        1     0.389 499.80 268.47
## + Hippuric.acid                                 1     0.361 499.82 268.49
## + X4.Ethylphenyl.sulfate                        1     0.275 499.91 268.54
## + Dopa                                          1     0.263 499.92 268.54
## - Sphinganine.1.phosphate                       1     6.637 506.82 268.56
## + X4.Hydroxyphenylpropionate                    1     0.175 500.01 268.60
## + X5.Methoxyindoleacetate                       1     0.173 500.01 268.60
## + TC..mM.                                       1     0.166 500.02 268.60
## + Stearoylethanolamide                          1     0.147 500.04 268.61
## + CHE..U.L.                                     1     0.116 500.07 268.63
## + Palmitic.amide                                1     0.107 500.08 268.64
## + Spermine                                      1     0.094 500.09 268.64
## + BASO....                                      1     0.090 500.10 268.65
## + Putrescine                                    1     0.079 500.11 268.65
## + Enterolactone                                 1     0.077 500.11 268.65
## - Cholesterol.sulfate                           1     6.799 506.98 268.65
## + UA..uM.                                       1     0.071 500.12 268.66
## + Υ.GT..U.L.                                    1     0.069 500.12 268.66
## + X4.Hydroxybenzoic.acid                        1     0.054 500.13 268.67
## + Indole.3.propionic.acid                       1     0.053 500.13 268.67
## + WBC..10.9.L.                                  1     0.041 500.14 268.67
## + Biliverdin                                    1     0.026 500.16 268.68
## + Dopamine                                      1     0.020 500.17 268.69
## + Benzoic.acid                                  1     0.017 500.17 268.69
## + LDL.C..mM.                                    1     0.016 500.17 268.69
## + p.Cresol.glucuronide                          1     0.006 500.18 268.69
## + Oleoylethanolamide                            1     0.005 500.18 268.70
## + Sphingosine                                   1     0.003 500.18 268.70
## + Phenylacetic.acid                             1     0.002 500.18 268.70
## - Bilirubin...47                                1     7.158 507.34 268.86
## - Imidazolepropionic.acid                       1     7.177 507.36 268.87
## - Phenylacetylglutamine.PAGln.                  1     7.971 508.16 269.33
## - N.Acetylcadaverine                            1     8.176 508.36 269.45
## - Indoxyl.sulfate                               1     8.376 508.56 269.56
## - Gamma.aminobutyric.acid                       1     8.591 508.78 269.69
## - Oleamide                                      1     9.070 509.26 269.96
## - Octadecanamide                                1     9.711 509.90 270.33
## - Phenyl.sulfate                                1     9.876 510.06 270.43
## - D.BIL..uM.                                    1    10.024 510.21 270.51
## - Xanthurenic.acid                              1    10.513 510.70 270.79
## - Indole.3.carboxaldehyde                       1    11.489 511.68 271.35
## - T.BIL..uM.                                    1    11.939 512.12 271.61
## - p.Cresol.sulfate                              1    13.228 513.41 272.35
## - Bilirubin...82                                1    13.541 513.73 272.52
## - X3.Hydroxyanthranilic.acid                    1    14.589 514.77 273.12
## - X3.Hydroxyhippuric.acid                       1    14.591 514.78 273.12
## - LYMPH....                                     1    15.101 515.29 273.41
## - AST..U.L.                                     1    15.871 516.06 273.85
## - Ascorbic.acid                                 1    18.926 519.11 275.58
## - Acetylglycine                                 1    20.505 520.69 276.47
## - S.ganine.1.phosphate_b                        1    20.526 520.71 276.48
## - X5.Aminopentanoic.acid                        1    20.602 520.79 276.52
## - Pantothenol                                   1    24.297 524.48 278.60
## - X3.Hydroxypropionic.acid                      1    25.825 526.01 279.45
## - Kynurenic.acid                                1    25.874 526.06 279.48
## - X1.5.Anhydrosorbitol                          1    26.004 526.19 279.55
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    28.004 528.19 280.66
## - Indole.3.methyl.acetate                       1    29.402 529.59 281.44
## - ALT..U.L.                                     1    31.759 531.94 282.74
## - Sphinganine                                   1    35.120 535.31 284.58
## - HDL.C..mM.                                    1    35.603 535.79 284.85
## - Indole.3.acrylic.acid                         1    49.565 549.75 292.38
## - X3.Indolebutyric.acid                         1    58.191 558.38 296.94
## - Palmitoylethanolamide                         1    58.320 558.51 297.01
## - TG..mM.                                       1    81.678 581.86 309.02
## 
## Step:  AIC=265.2
## FBG..mM. ~ ALT..U.L. + AST..U.L. + ALB..g.L. + TG..mM. + HDL.C..mM. + 
##     ALP..U.L. + T.BIL..uM. + D.BIL..uM. + TBA..uM. + LYMPH.... + 
##     Phenylethylamine + Octadecanamide + Urocanic.acid + Imidazolepropionic.acid + 
##     Indole.3.carboxaldehyde + X3.Hydroxyanthranilic.acid + Oleamide + 
##     Palmitoylethanolamide + Bilirubin...47 + Indole.3.acrylic.acid + 
##     Kynurenic.acid + Indole.3.methyl.acetate + Sphinganine + 
##     Sphinganine.1.phosphate + X3.Indolebutyric.acid + Phenylacetylglutamine.PAGln. + 
##     Pantothenol + Gamma.aminobutyric.acid + X5.Aminopentanoic.acid + 
##     N.Acetylcadaverine + Acetylcholine + Spermidine + N.acetyl.aspartic.acid + 
##     N8.Acetylspermidine + X1.5.Anhydrosorbitol + Salicylic.acid + 
##     Phenyllactate + Bilirubin...82 + X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + 
##     p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + X3.Hydroxyhippuric.acid + 
##     S.ganine.1.phosphate_b + Cholesterol.sulfate + Xanthurenic.acid + 
##     Cinnamoylglycine + Indoxyl.sulfate + Ascorbic.acid + Homovanillic.acid.sulfate + 
##     Iodide + Phenyl.sulfate + X3.Hydroxypropionic.acid + Acetylglycine
## 
##                                                Df Sum of Sq    RSS    AIC
## - TBA..uM.                                      1     1.019 502.06 263.79
## - Iodide                                        1     1.579 502.61 264.12
## - Spermidine                                    1     1.668 502.70 264.17
## - ALP..U.L.                                     1     1.922 502.96 264.32
## - Cinnamoylglycine                              1     2.698 503.73 264.77
## - Urocanic.acid                                 1     2.750 503.79 264.80
## - Acetylcholine                                 1     3.298 504.33 265.12
## <none>                                                      501.04 265.20
## - Phenyllactate                                 1     3.718 504.75 265.36
## - ALB..g.L.                                     1     3.906 504.94 265.47
## - N8.Acetylspermidine                           1     4.033 505.07 265.55
## - X2.Hydroxy.Hippuric.Acid                      1     4.604 505.64 265.88
## - Homovanillic.acid.sulfate                     1     4.722 505.76 265.94
## - Phenylethylamine                              1     4.911 505.95 266.05
## + Phenol                                        1     1.311 499.72 266.43
## + EO....                                        1     1.035 500.00 266.59
## + X4.Hydroxybenzoic.acid.4.O.sulphate           1     0.850 500.19 266.70
## + X3.Hydroxyphenylacetic.acid                   1     0.804 500.23 266.73
## + X3.Hydroxybenzoic.acid                        1     0.767 500.27 266.75
## - N.acetyl.aspartic.acid                        1     6.117 507.15 266.75
## + X4.Hydroxyphenyllactate                       1     0.674 500.36 266.80
## + Cre..uM.                                      1     0.615 500.42 266.84
## - Cholesterol.sulfate                           1     6.271 507.31 266.84
## + Hippuric.acid                                 1     0.534 500.50 266.88
## + Sphingosine.1.phosphate                       1     0.497 500.54 266.90
## + NEUT....                                      1     0.497 500.54 266.90
## + Urea..mM.                                     1     0.494 500.54 266.91
## + X4.Ethylphenyl.sulfate                        1     0.363 500.67 266.98
## + X5.Methoxyindoleacetate                       1     0.324 500.71 267.01
## + S.gosine.1.phosphate_b                        1     0.259 500.78 267.05
## - Salicylic.acid                                1     6.642 507.68 267.06
## + X4.Hydroxyphenylpropionate                    1     0.214 500.82 267.07
## + Stearoylethanolamide                          1     0.195 500.84 267.08
## + TC..mM.                                       1     0.168 500.87 267.10
## + Dopa                                          1     0.165 500.87 267.10
## + UA..uM.                                       1     0.128 500.91 267.12
## + Enterolactone                                 1     0.125 500.91 267.12
## + p.Cresol                                      1     0.114 500.92 267.13
## - Sphinganine.1.phosphate                       1     6.779 507.81 267.13
## + Biliverdin                                    1     0.104 500.93 267.13
## + Palmitic.amide                                1     0.085 500.95 267.15
## + CHE..U.L.                                     1     0.084 500.95 267.15
## + BASO....                                      1     0.070 500.97 267.15
## + Spermine                                      1     0.061 500.97 267.16
## + p.Cresol.glucuronide                          1     0.054 500.98 267.16
## + X4.Hydroxybenzoic.acid                        1     0.050 500.99 267.17
## + Dopamine                                      1     0.040 501.00 267.17
## + Υ.GT..U.L.                                    1     0.028 501.01 267.18
## + Oleoylethanolamide                            1     0.023 501.01 267.18
## + Indole.3.propionic.acid                       1     0.018 501.02 267.19
## + Benzoic.acid                                  1     0.012 501.02 267.19
## + Sphingosine                                   1     0.011 501.02 267.19
## + LDL.C..mM.                                    1     0.010 501.03 267.19
## + WBC..10.9.L.                                  1     0.010 501.03 267.19
## + Phenylacetic.acid                             1     0.007 501.03 267.19
## + Putrescine                                    1     0.005 501.03 267.19
## - Imidazolepropionic.acid                       1     7.123 508.16 267.33
## - Bilirubin...47                                1     7.140 508.18 267.34
## - Oleamide                                      1     8.319 509.35 268.02
## - Octadecanamide                                1     9.143 510.18 268.50
## - N.Acetylcadaverine                            1     9.152 510.19 268.50
## - Phenylacetylglutamine.PAGln.                  1     9.233 510.27 268.55
## - D.BIL..uM.                                    1     9.802 510.84 268.87
## - Indoxyl.sulfate                               1     9.958 510.99 268.96
## - Xanthurenic.acid                              1    10.007 511.04 268.99
## - Gamma.aminobutyric.acid                       1    10.084 511.12 269.04
## - Phenyl.sulfate                                1    10.110 511.15 269.05
## - T.BIL..uM.                                    1    12.418 513.45 270.37
## - Indole.3.carboxaldehyde                       1    12.779 513.82 270.57
## - X3.Hydroxyhippuric.acid                       1    14.217 515.25 271.39
## - Bilirubin...82                                1    14.605 515.64 271.62
## - p.Cresol.sulfate                              1    14.947 515.98 271.81
## - X3.Hydroxyanthranilic.acid                    1    14.963 516.00 271.82
## - LYMPH....                                     1    15.469 516.50 272.11
## - AST..U.L.                                     1    15.908 516.94 272.35
## - Ascorbic.acid                                 1    19.749 520.78 274.52
## - X5.Aminopentanoic.acid                        1    20.354 521.39 274.86
## - Acetylglycine                                 1    20.894 521.93 275.17
## - S.ganine.1.phosphate_b                        1    20.897 521.93 275.17
## - Pantothenol                                   1    23.777 524.81 276.78
## - Kynurenic.acid                                1    25.646 526.68 277.82
## - X3.Hydroxypropionic.acid                      1    26.190 527.23 278.12
## - X1.5.Anhydrosorbitol                          1    26.616 527.65 278.36
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    27.632 528.67 278.93
## - Indole.3.methyl.acetate                       1    29.556 530.59 279.99
## - ALT..U.L.                                     1    31.436 532.47 281.03
## - HDL.C..mM.                                    1    35.842 536.88 283.44
## - Sphinganine                                   1    38.566 539.60 284.92
## - Indole.3.acrylic.acid                         1    50.010 551.05 291.07
## - X3.Indolebutyric.acid                         1    58.131 559.17 295.36
## - Palmitoylethanolamide                         1    58.881 559.92 295.75
## - TG..mM.                                       1    81.410 582.45 307.31
## 
## Step:  AIC=263.79
## FBG..mM. ~ ALT..U.L. + AST..U.L. + ALB..g.L. + TG..mM. + HDL.C..mM. + 
##     ALP..U.L. + T.BIL..uM. + D.BIL..uM. + LYMPH.... + Phenylethylamine + 
##     Octadecanamide + Urocanic.acid + Imidazolepropionic.acid + 
##     Indole.3.carboxaldehyde + X3.Hydroxyanthranilic.acid + Oleamide + 
##     Palmitoylethanolamide + Bilirubin...47 + Indole.3.acrylic.acid + 
##     Kynurenic.acid + Indole.3.methyl.acetate + Sphinganine + 
##     Sphinganine.1.phosphate + X3.Indolebutyric.acid + Phenylacetylglutamine.PAGln. + 
##     Pantothenol + Gamma.aminobutyric.acid + X5.Aminopentanoic.acid + 
##     N.Acetylcadaverine + Acetylcholine + Spermidine + N.acetyl.aspartic.acid + 
##     N8.Acetylspermidine + X1.5.Anhydrosorbitol + Salicylic.acid + 
##     Phenyllactate + Bilirubin...82 + X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + 
##     p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + X3.Hydroxyhippuric.acid + 
##     S.ganine.1.phosphate_b + Cholesterol.sulfate + Xanthurenic.acid + 
##     Cinnamoylglycine + Indoxyl.sulfate + Ascorbic.acid + Homovanillic.acid.sulfate + 
##     Iodide + Phenyl.sulfate + X3.Hydroxypropionic.acid + Acetylglycine
## 
##                                                Df Sum of Sq    RSS    AIC
## - Spermidine                                    1     1.488 503.54 262.66
## - ALP..U.L.                                     1     1.621 503.68 262.74
## - Iodide                                        1     1.860 503.92 262.88
## - Urocanic.acid                                 1     2.619 504.67 263.32
## - Cinnamoylglycine                              1     2.951 505.01 263.51
## - Acetylcholine                                 1     3.235 505.29 263.67
## <none>                                                      502.06 263.79
## - ALB..g.L.                                     1     3.727 505.78 263.96
## - Phenyllactate                                 1     4.183 506.24 264.22
## - N8.Acetylspermidine                           1     4.231 506.29 264.25
## - X2.Hydroxy.Hippuric.Acid                      1     4.588 506.64 264.46
## - Homovanillic.acid.sulfate                     1     4.788 506.84 264.57
## - Phenylethylamine                              1     4.911 506.97 264.64
## + Phenol                                        1     1.307 500.75 265.03
## - N.acetyl.aspartic.acid                        1     5.727 507.78 265.12
## + TBA..uM.                                      1     1.019 501.04 265.20
## + EO....                                        1     0.825 501.23 265.31
## + X3.Hydroxyphenylacetic.acid                   1     0.774 501.28 265.34
## + X4.Hydroxybenzoic.acid.4.O.sulphate           1     0.757 501.30 265.35
## + X3.Hydroxybenzoic.acid                        1     0.610 501.44 265.44
## + Cre..uM.                                      1     0.606 501.45 265.44
## - Cholesterol.sulfate                           1     6.307 508.36 265.45
## + Hippuric.acid                                 1     0.522 501.53 265.49
## + Urea..mM.                                     1     0.474 501.58 265.51
## + X4.Hydroxyphenyllactate                       1     0.468 501.59 265.52
## + Sphingosine.1.phosphate                       1     0.404 501.65 265.56
## - Salicylic.acid                                1     6.509 508.56 265.57
## + X5.Methoxyindoleacetate                       1     0.345 501.71 265.59
## + NEUT....                                      1     0.306 501.75 265.61
## + S.gosine.1.phosphate_b                        1     0.270 501.79 265.63
## - Imidazolepropionic.acid                       1     6.645 508.70 265.64
## + X4.Hydroxyphenylpropionate                    1     0.246 501.81 265.65
## + X4.Ethylphenyl.sulfate                        1     0.224 501.83 265.66
## + TC..mM.                                       1     0.201 501.85 265.67
## + Enterolactone                                 1     0.143 501.91 265.71
## + UA..uM.                                       1     0.140 501.92 265.71
## + Dopa                                          1     0.131 501.92 265.71
## + p.Cresol                                      1     0.119 501.94 265.72
## + BASO....                                      1     0.117 501.94 265.72
## + Spermine                                      1     0.105 501.95 265.73
## + Stearoylethanolamide                          1     0.104 501.95 265.73
## + X4.Hydroxybenzoic.acid                        1     0.066 501.99 265.75
## + Biliverdin                                    1     0.059 502.00 265.76
## + CHE..U.L.                                     1     0.057 502.00 265.76
## + Palmitic.amide                                1     0.057 502.00 265.76
## + p.Cresol.glucuronide                          1     0.055 502.00 265.76
## + WBC..10.9.L.                                  1     0.036 502.02 265.77
## + Υ.GT..U.L.                                    1     0.034 502.02 265.77
## + Dopamine                                      1     0.025 502.03 265.78
## + LDL.C..mM.                                    1     0.015 502.04 265.78
## + Sphingosine                                   1     0.013 502.04 265.78
## + Indole.3.propionic.acid                       1     0.013 502.04 265.78
## + Phenylacetic.acid                             1     0.005 502.05 265.79
## + Benzoic.acid                                  1     0.003 502.05 265.79
## + Oleoylethanolamide                            1     0.002 502.05 265.79
## + Putrescine                                    1     0.002 502.05 265.79
## - Bilirubin...47                                1     7.375 509.43 266.06
## - Sphinganine.1.phosphate                       1     7.793 509.85 266.30
## - Oleamide                                      1     8.099 510.15 266.48
## - Phenylacetylglutamine.PAGln.                  1     8.635 510.69 266.79
## - Octadecanamide                                1     9.162 511.22 267.09
## - Gamma.aminobutyric.acid                       1     9.442 511.50 267.25
## - Indoxyl.sulfate                               1     9.636 511.69 267.36
## - Xanthurenic.acid                              1     9.842 511.90 267.48
## - D.BIL..uM.                                    1     9.891 511.95 267.51
## - Phenyl.sulfate                                1    10.292 512.35 267.74
## - N.Acetylcadaverine                            1    10.883 512.94 268.07
## - Indole.3.carboxaldehyde                       1    12.250 514.31 268.86
## - T.BIL..uM.                                    1    12.462 514.52 268.98
## - X3.Hydroxyhippuric.acid                       1    14.095 516.15 269.90
## - Bilirubin...82                                1    15.114 517.17 270.48
## - X3.Hydroxyanthranilic.acid                    1    15.309 517.36 270.59
## - p.Cresol.sulfate                              1    15.334 517.39 270.61
## - LYMPH....                                     1    15.695 517.75 270.81
## - AST..U.L.                                     1    16.859 518.91 271.47
## - X5.Aminopentanoic.acid                        1    19.765 521.82 273.11
## - Ascorbic.acid                                 1    20.029 522.08 273.25
## - Acetylglycine                                 1    20.356 522.41 273.44
## - S.ganine.1.phosphate_b                        1    23.164 525.22 275.01
## - Pantothenol                                   1    23.433 525.49 275.16
## - X1.5.Anhydrosorbitol                          1    26.041 528.10 276.61
## - X3.Hydroxypropionic.acid                      1    26.057 528.11 276.62
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    27.948 530.00 277.66
## - Kynurenic.acid                                1    28.560 530.62 278.00
## - Indole.3.methyl.acetate                       1    29.127 531.18 278.31
## - ALT..U.L.                                     1    31.573 533.63 279.66
## - HDL.C..mM.                                    1    36.238 538.29 282.21
## - Sphinganine                                   1    38.869 540.92 283.64
## - Indole.3.acrylic.acid                         1    49.362 551.42 289.27
## - X3.Indolebutyric.acid                         1    57.126 559.18 293.37
## - Palmitoylethanolamide                         1    58.223 560.28 293.94
## - TG..mM.                                       1    80.791 582.85 305.51
## 
## Step:  AIC=262.66
## FBG..mM. ~ ALT..U.L. + AST..U.L. + ALB..g.L. + TG..mM. + HDL.C..mM. + 
##     ALP..U.L. + T.BIL..uM. + D.BIL..uM. + LYMPH.... + Phenylethylamine + 
##     Octadecanamide + Urocanic.acid + Imidazolepropionic.acid + 
##     Indole.3.carboxaldehyde + X3.Hydroxyanthranilic.acid + Oleamide + 
##     Palmitoylethanolamide + Bilirubin...47 + Indole.3.acrylic.acid + 
##     Kynurenic.acid + Indole.3.methyl.acetate + Sphinganine + 
##     Sphinganine.1.phosphate + X3.Indolebutyric.acid + Phenylacetylglutamine.PAGln. + 
##     Pantothenol + Gamma.aminobutyric.acid + X5.Aminopentanoic.acid + 
##     N.Acetylcadaverine + Acetylcholine + N.acetyl.aspartic.acid + 
##     N8.Acetylspermidine + X1.5.Anhydrosorbitol + Salicylic.acid + 
##     Phenyllactate + Bilirubin...82 + X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + 
##     p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + X3.Hydroxyhippuric.acid + 
##     S.ganine.1.phosphate_b + Cholesterol.sulfate + Xanthurenic.acid + 
##     Cinnamoylglycine + Indoxyl.sulfate + Ascorbic.acid + Homovanillic.acid.sulfate + 
##     Iodide + Phenyl.sulfate + X3.Hydroxypropionic.acid + Acetylglycine
## 
##                                                Df Sum of Sq    RSS    AIC
## - ALP..U.L.                                     1     1.606 505.15 261.59
## - Iodide                                        1     1.625 505.17 261.60
## - Acetylcholine                                 1     2.567 506.11 262.15
## - Urocanic.acid                                 1     2.635 506.18 262.19
## - Cinnamoylglycine                              1     3.367 506.91 262.61
## <none>                                                      503.54 262.66
## - Phenyllactate                                 1     3.760 507.30 262.84
## - ALB..g.L.                                     1     3.991 507.53 262.97
## - N8.Acetylspermidine                           1     4.459 508.00 263.24
## - Homovanillic.acid.sulfate                     1     4.471 508.01 263.25
## - X2.Hydroxy.Hippuric.Acid                      1     4.988 508.53 263.55
## - Phenylethylamine                              1     5.179 508.72 263.66
## + Phenol                                        1     1.500 502.04 263.78
## + Spermidine                                    1     1.488 502.06 263.79
## - N.acetyl.aspartic.acid                        1     5.482 509.02 263.83
## + EO....                                        1     1.003 502.54 264.07
## + TBA..uM.                                      1     0.839 502.70 264.17
## + X3.Hydroxyphenylacetic.acid                   1     0.806 502.74 264.19
## + X3.Hydroxybenzoic.acid                        1     0.748 502.79 264.22
## + X4.Hydroxyphenyllactate                       1     0.745 502.80 264.22
## + Cre..uM.                                      1     0.664 502.88 264.27
## + Spermine                                      1     0.569 502.97 264.33
## + X4.Hydroxybenzoic.acid.4.O.sulphate           1     0.469 503.07 264.39
## - Cholesterol.sulfate                           1     6.481 510.02 264.41
## + Hippuric.acid                                 1     0.403 503.14 264.42
## + Sphingosine.1.phosphate                       1     0.398 503.14 264.43
## + Urea..mM.                                     1     0.354 503.19 264.45
## + Biliverdin                                    1     0.265 503.28 264.50
## - Imidazolepropionic.acid                       1     6.655 510.20 264.50
## + X4.Ethylphenyl.sulfate                        1     0.242 503.30 264.52
## + X4.Hydroxyphenylpropionate                    1     0.231 503.31 264.52
## + Dopa                                          1     0.229 503.31 264.52
## + X5.Methoxyindoleacetate                       1     0.226 503.32 264.53
## + TC..mM.                                       1     0.207 503.34 264.54
## + S.gosine.1.phosphate_b                        1     0.202 503.34 264.54
## + NEUT....                                      1     0.197 503.35 264.54
## + Enterolactone                                 1     0.190 503.35 264.55
## + p.Cresol                                      1     0.174 503.37 264.56
## + p.Cresol.glucuronide                          1     0.168 503.38 264.56
## + X4.Hydroxybenzoic.acid                        1     0.103 503.44 264.60
## + Palmitic.amide                                1     0.086 503.46 264.61
## + Sphingosine                                   1     0.078 503.47 264.61
## + BASO....                                      1     0.076 503.47 264.61
## + UA..uM.                                       1     0.074 503.47 264.62
## + WBC..10.9.L.                                  1     0.047 503.50 264.63
## + Benzoic.acid                                  1     0.044 503.50 264.63
## + LDL.C..mM.                                    1     0.043 503.50 264.63
## + Stearoylethanolamide                          1     0.041 503.50 264.63
## + Dopamine                                      1     0.022 503.52 264.65
## + Putrescine                                    1     0.021 503.52 264.65
## + CHE..U.L.                                     1     0.019 503.52 264.65
## + Indole.3.propionic.acid                       1     0.015 503.53 264.65
## - Salicylic.acid                                1     6.908 510.45 264.65
## + Υ.GT..U.L.                                    1     0.008 503.53 264.65
## + Oleoylethanolamide                            1     0.004 503.54 264.66
## + Phenylacetic.acid                             1     0.000 503.54 264.66
## - Sphinganine.1.phosphate                       1     7.131 510.67 264.78
## - Oleamide                                      1     7.192 510.73 264.81
## - Bilirubin...47                                1     7.728 511.27 265.12
## - Octadecanamide                                1     8.217 511.76 265.40
## - Phenylacetylglutamine.PAGln.                  1     8.478 512.02 265.55
## - Xanthurenic.acid                              1     9.233 512.78 265.98
## - Indoxyl.sulfate                               1     9.515 513.06 266.14
## - Phenyl.sulfate                                1     9.906 513.45 266.37
## - Gamma.aminobutyric.acid                       1     9.938 513.48 266.38
## - N.Acetylcadaverine                            1    11.903 515.45 267.50
## - D.BIL..uM.                                    1    12.029 515.57 267.57
## - Indole.3.carboxaldehyde                       1    12.810 516.35 268.02
## - X3.Hydroxyhippuric.acid                       1    13.563 517.11 268.45
## - T.BIL..uM.                                    1    13.578 517.12 268.45
## - Bilirubin...82                                1    13.920 517.46 268.65
## - LYMPH....                                     1    14.842 518.38 269.17
## - X3.Hydroxyanthranilic.acid                    1    15.011 518.55 269.26
## - p.Cresol.sulfate                              1    15.777 519.32 269.70
## - AST..U.L.                                     1    18.307 521.85 271.12
## - X5.Aminopentanoic.acid                        1    19.432 522.97 271.75
## - Ascorbic.acid                                 1    19.952 523.49 272.04
## - Acetylglycine                                 1    20.165 523.71 272.16
## - S.ganine.1.phosphate_b                        1    22.120 525.66 273.25
## - Pantothenol                                   1    22.728 526.27 273.59
## - X3.Hydroxypropionic.acid                      1    24.998 528.54 274.86
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    26.771 530.31 275.84
## - X1.5.Anhydrosorbitol                          1    28.331 531.87 276.70
## - Indole.3.methyl.acetate                       1    28.660 532.20 276.88
## - Kynurenic.acid                                1    30.445 533.99 277.86
## - ALT..U.L.                                     1    33.330 536.87 279.44
## - HDL.C..mM.                                    1    37.163 540.71 281.52
## - Sphinganine                                   1    37.436 540.98 281.67
## - Indole.3.acrylic.acid                         1    48.192 551.73 287.44
## - X3.Indolebutyric.acid                         1    56.214 559.76 291.67
## - Palmitoylethanolamide                         1    57.438 560.98 292.31
## - TG..mM.                                       1    82.652 586.19 305.19
## 
## Step:  AIC=261.59
## FBG..mM. ~ ALT..U.L. + AST..U.L. + ALB..g.L. + TG..mM. + HDL.C..mM. + 
##     T.BIL..uM. + D.BIL..uM. + LYMPH.... + Phenylethylamine + 
##     Octadecanamide + Urocanic.acid + Imidazolepropionic.acid + 
##     Indole.3.carboxaldehyde + X3.Hydroxyanthranilic.acid + Oleamide + 
##     Palmitoylethanolamide + Bilirubin...47 + Indole.3.acrylic.acid + 
##     Kynurenic.acid + Indole.3.methyl.acetate + Sphinganine + 
##     Sphinganine.1.phosphate + X3.Indolebutyric.acid + Phenylacetylglutamine.PAGln. + 
##     Pantothenol + Gamma.aminobutyric.acid + X5.Aminopentanoic.acid + 
##     N.Acetylcadaverine + Acetylcholine + N.acetyl.aspartic.acid + 
##     N8.Acetylspermidine + X1.5.Anhydrosorbitol + Salicylic.acid + 
##     Phenyllactate + Bilirubin...82 + X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + 
##     p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + X3.Hydroxyhippuric.acid + 
##     S.ganine.1.phosphate_b + Cholesterol.sulfate + Xanthurenic.acid + 
##     Cinnamoylglycine + Indoxyl.sulfate + Ascorbic.acid + Homovanillic.acid.sulfate + 
##     Iodide + Phenyl.sulfate + X3.Hydroxypropionic.acid + Acetylglycine
## 
##                                                Df Sum of Sq    RSS    AIC
## - Iodide                                        1     1.633 506.78 260.54
## - Acetylcholine                                 1     2.472 507.62 261.02
## - Urocanic.acid                                 1     2.603 507.75 261.10
## <none>                                                      505.15 261.59
## - Cinnamoylglycine                              1     3.513 508.66 261.62
## - N8.Acetylspermidine                           1     4.337 509.49 262.10
## - ALB..g.L.                                     1     4.682 509.83 262.30
## - Phenyllactate                                 1     4.757 509.91 262.34
## - X2.Hydroxy.Hippuric.Acid                      1     5.143 510.29 262.56
## + Phenol                                        1     1.668 503.48 262.62
## - Phenylethylamine                              1     5.255 510.40 262.62
## + ALP..U.L.                                     1     1.606 503.54 262.66
## + Spermidine                                    1     1.473 503.68 262.74
## - Cholesterol.sulfate                           1     5.509 510.66 262.77
## - Homovanillic.acid.sulfate                     1     5.730 510.88 262.90
## - N.acetyl.aspartic.acid                        1     5.841 510.99 262.96
## + X3.Hydroxyphenylacetic.acid                   1     0.953 504.20 263.04
## + EO....                                        1     0.929 504.22 263.05
## + X3.Hydroxybenzoic.acid                        1     0.676 504.47 263.20
## + X4.Hydroxyphenyllactate                       1     0.590 504.56 263.25
## + TBA..uM.                                      1     0.572 504.58 263.26
## + Spermine                                      1     0.560 504.59 263.27
## - Imidazolepropionic.acid                       1     6.406 511.55 263.28
## + Cre..uM.                                      1     0.479 504.67 263.31
## + X5.Methoxyindoleacetate                       1     0.390 504.76 263.37
## + Hippuric.acid                                 1     0.388 504.76 263.37
## + X4.Hydroxybenzoic.acid.4.O.sulphate           1     0.386 504.76 263.37
## + X4.Ethylphenyl.sulfate                        1     0.346 504.80 263.39
## + Biliverdin                                    1     0.322 504.83 263.40
## + Dopa                                          1     0.308 504.84 263.41
## + Sphingosine.1.phosphate                       1     0.275 504.87 263.43
## + X4.Hydroxyphenylpropionate                    1     0.249 504.90 263.45
## + BASO....                                      1     0.249 504.90 263.45
## + LDL.C..mM.                                    1     0.229 504.92 263.46
## + S.gosine.1.phosphate_b                        1     0.209 504.94 263.47
## + p.Cresol.glucuronide                          1     0.193 504.96 263.48
## + p.Cresol                                      1     0.188 504.96 263.48
## + Enterolactone                                 1     0.123 505.03 263.52
## + Urea..mM.                                     1     0.106 505.04 263.53
## + TC..mM.                                       1     0.105 505.04 263.53
## + NEUT....                                      1     0.083 505.06 263.54
## + Putrescine                                    1     0.071 505.08 263.55
## + UA..uM.                                       1     0.070 505.08 263.55
## + CHE..U.L.                                     1     0.054 505.09 263.56
## + Palmitic.amide                                1     0.050 505.10 263.56
## + X4.Hydroxybenzoic.acid                        1     0.039 505.11 263.57
## + Stearoylethanolamide                          1     0.030 505.12 263.57
## + Benzoic.acid                                  1     0.026 505.12 263.58
## + Sphingosine                                   1     0.017 505.13 263.58
## + Indole.3.propionic.acid                       1     0.012 505.14 263.58
## + Oleoylethanolamide                            1     0.010 505.14 263.58
## + Phenylacetic.acid                             1     0.005 505.14 263.59
## + WBC..10.9.L.                                  1     0.005 505.14 263.59
## + Υ.GT..U.L.                                    1     0.003 505.15 263.59
## + Dopamine                                      1     0.001 505.15 263.59
## - Sphinganine.1.phosphate                       1     7.232 512.38 263.76
## - Salicylic.acid                                1     7.394 512.54 263.85
## - Oleamide                                      1     7.472 512.62 263.89
## - Bilirubin...47                                1     7.610 512.76 263.97
## - Phenylacetylglutamine.PAGln.                  1     8.588 513.74 264.53
## - Octadecanamide                                1     8.606 513.75 264.54
## - Gamma.aminobutyric.acid                       1     9.534 514.68 265.07
## - Xanthurenic.acid                              1     9.843 514.99 265.25
## - Indoxyl.sulfate                               1    10.002 515.15 265.34
## - Phenyl.sulfate                                1    10.145 515.29 265.42
## - D.BIL..uM.                                    1    11.162 516.31 266.00
## - N.Acetylcadaverine                            1    11.341 516.49 266.10
## - Indole.3.carboxaldehyde                       1    12.890 518.04 266.97
## - T.BIL..uM.                                    1    12.913 518.06 266.99
## - X3.Hydroxyhippuric.acid                       1    12.927 518.08 267.00
## - X3.Hydroxyanthranilic.acid                    1    13.887 519.04 267.54
## - Bilirubin...82                                1    13.952 519.10 267.57
## - LYMPH....                                     1    14.995 520.14 268.16
## - p.Cresol.sulfate                              1    15.258 520.41 268.31
## - X5.Aminopentanoic.acid                        1    18.335 523.48 270.04
## - AST..U.L.                                     1    18.726 523.87 270.26
## - Ascorbic.acid                                 1    22.072 527.22 272.12
## - Acetylglycine                                 1    22.560 527.71 272.39
## - S.ganine.1.phosphate_b                        1    23.337 528.49 272.82
## - Pantothenol                                   1    23.400 528.55 272.86
## - X3.Hydroxypropionic.acid                      1    25.206 530.35 273.86
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    25.928 531.08 274.26
## - X1.5.Anhydrosorbitol                          1    27.803 532.95 275.29
## - Indole.3.methyl.acetate                       1    29.796 534.94 276.38
## - Kynurenic.acid                                1    31.129 536.28 277.11
## - ALT..U.L.                                     1    33.939 539.09 278.64
## - HDL.C..mM.                                    1    36.843 541.99 280.22
## - Sphinganine                                   1    38.502 543.65 281.11
## - Indole.3.acrylic.acid                         1    49.313 554.46 286.88
## - X3.Indolebutyric.acid                         1    55.516 560.66 290.14
## - Palmitoylethanolamide                         1    56.037 561.19 290.42
## - TG..mM.                                       1    83.167 588.32 304.25
## 
## Step:  AIC=260.54
## FBG..mM. ~ ALT..U.L. + AST..U.L. + ALB..g.L. + TG..mM. + HDL.C..mM. + 
##     T.BIL..uM. + D.BIL..uM. + LYMPH.... + Phenylethylamine + 
##     Octadecanamide + Urocanic.acid + Imidazolepropionic.acid + 
##     Indole.3.carboxaldehyde + X3.Hydroxyanthranilic.acid + Oleamide + 
##     Palmitoylethanolamide + Bilirubin...47 + Indole.3.acrylic.acid + 
##     Kynurenic.acid + Indole.3.methyl.acetate + Sphinganine + 
##     Sphinganine.1.phosphate + X3.Indolebutyric.acid + Phenylacetylglutamine.PAGln. + 
##     Pantothenol + Gamma.aminobutyric.acid + X5.Aminopentanoic.acid + 
##     N.Acetylcadaverine + Acetylcholine + N.acetyl.aspartic.acid + 
##     N8.Acetylspermidine + X1.5.Anhydrosorbitol + Salicylic.acid + 
##     Phenyllactate + Bilirubin...82 + X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + 
##     p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + X3.Hydroxyhippuric.acid + 
##     S.ganine.1.phosphate_b + Cholesterol.sulfate + Xanthurenic.acid + 
##     Cinnamoylglycine + Indoxyl.sulfate + Ascorbic.acid + Homovanillic.acid.sulfate + 
##     Phenyl.sulfate + X3.Hydroxypropionic.acid + Acetylglycine
## 
##                                                Df Sum of Sq    RSS    AIC
## - Acetylcholine                                 1     2.280 509.06 259.85
## - Urocanic.acid                                 1     2.842 509.62 260.18
## <none>                                                      506.78 260.54
## - Cinnamoylglycine                              1     3.838 510.62 260.75
## - N8.Acetylspermidine                           1     4.853 511.63 261.33
## - Phenyllactate                                 1     5.014 511.80 261.42
## + Phenol                                        1     1.696 505.09 261.56
## - ALB..g.L.                                     1     5.286 512.07 261.58
## + Iodide                                        1     1.633 505.15 261.59
## - X2.Hydroxy.Hippuric.Acid                      1     5.328 512.11 261.60
## + ALP..U.L.                                     1     1.613 505.17 261.60
## - Phenylethylamine                              1     5.597 512.38 261.75
## + Spermidine                                    1     1.238 505.54 261.82
## - Imidazolepropionic.acid                       1     5.869 512.65 261.91
## - N.acetyl.aspartic.acid                        1     5.910 512.69 261.93
## + EO....                                        1     1.005 505.78 261.95
## + X3.Hydroxyphenylacetic.acid                   1     0.935 505.85 262.00
## + TBA..uM.                                      1     0.784 506.00 262.08
## - Cholesterol.sulfate                           1     6.184 512.97 262.09
## - Homovanillic.acid.sulfate                     1     6.287 513.07 262.15
## + Cre..uM.                                      1     0.615 506.17 262.18
## + X3.Hydroxybenzoic.acid                        1     0.519 506.26 262.24
## + X4.Hydroxyphenyllactate                       1     0.499 506.28 262.25
## + Spermine                                      1     0.427 506.35 262.29
## + X4.Hydroxybenzoic.acid.4.O.sulphate           1     0.404 506.38 262.30
## + Hippuric.acid                                 1     0.400 506.38 262.31
## + X4.Hydroxyphenylpropionate                    1     0.309 506.47 262.36
## + Biliverdin                                    1     0.293 506.49 262.37
## + Sphingosine.1.phosphate                       1     0.290 506.49 262.37
## + Dopa                                          1     0.284 506.50 262.37
## + X5.Methoxyindoleacetate                       1     0.278 506.50 262.38
## + LDL.C..mM.                                    1     0.259 506.52 262.39
## + S.gosine.1.phosphate_b                        1     0.257 506.52 262.39
## + Urea..mM.                                     1     0.249 506.53 262.39
## + p.Cresol.glucuronide                          1     0.232 506.55 262.40
## - Sphinganine.1.phosphate                       1     6.733 513.51 262.40
## + BASO....                                      1     0.214 506.57 262.41
## + p.Cresol                                      1     0.198 506.58 262.42
## + X4.Ethylphenyl.sulfate                        1     0.167 506.61 262.44
## + Enterolactone                                 1     0.131 506.65 262.46
## + NEUT....                                      1     0.109 506.67 262.47
## + Putrescine                                    1     0.106 506.67 262.48
## + X4.Hydroxybenzoic.acid                        1     0.078 506.70 262.49
## + CHE..U.L.                                     1     0.071 506.71 262.50
## + TC..mM.                                       1     0.066 506.72 262.50
## + Stearoylethanolamide                          1     0.045 506.74 262.51
## + UA..uM.                                       1     0.030 506.75 262.52
## + Indole.3.propionic.acid                       1     0.027 506.75 262.52
## + Palmitic.amide                                1     0.020 506.76 262.52
## + Dopamine                                      1     0.016 506.77 262.53
## + Benzoic.acid                                  1     0.014 506.77 262.53
## + Oleoylethanolamide                            1     0.005 506.78 262.53
## + WBC..10.9.L.                                  1     0.005 506.78 262.53
## + Sphingosine                                   1     0.004 506.78 262.53
## + Phenylacetic.acid                             1     0.002 506.78 262.54
## + Υ.GT..U.L.                                    1     0.001 506.78 262.54
## - Bilirubin...47                                1     7.165 513.95 262.65
## - Salicylic.acid                                1     7.867 514.65 263.05
## - Oleamide                                      1     8.292 515.07 263.29
## - Phenylacetylglutamine.PAGln.                  1     8.522 515.30 263.42
## - Xanthurenic.acid                              1     9.169 515.95 263.79
## - Octadecanamide                                1     9.711 516.49 264.10
## - Gamma.aminobutyric.acid                       1     9.785 516.57 264.14
## - Phenyl.sulfate                                1     9.843 516.62 264.17
## - N.Acetylcadaverine                            1    10.700 517.48 264.66
## - Indoxyl.sulfate                               1    11.245 518.03 264.97
## - D.BIL..uM.                                    1    11.673 518.45 265.21
## - X3.Hydroxyhippuric.acid                       1    12.760 519.54 265.82
## - T.BIL..uM.                                    1    13.429 520.21 266.20
## - X3.Hydroxyanthranilic.acid                    1    13.599 520.38 266.30
## - Bilirubin...82                                1    13.854 520.63 266.44
## - LYMPH....                                     1    14.274 521.05 266.68
## - Indole.3.carboxaldehyde                       1    14.555 521.34 266.83
## - p.Cresol.sulfate                              1    14.902 521.68 267.03
## - X5.Aminopentanoic.acid                        1    18.475 525.26 269.03
## - AST..U.L.                                     1    20.342 527.12 270.07
## - Ascorbic.acid                                 1    21.000 527.78 270.43
## - S.ganine.1.phosphate_b                        1    22.683 529.46 271.37
## - Pantothenol                                   1    22.790 529.57 271.43
## - Acetylglycine                                 1    23.648 530.43 271.90
## - X3.Hydroxypropionic.acid                      1    23.920 530.70 272.05
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    25.193 531.97 272.75
## - X1.5.Anhydrosorbitol                          1    27.582 534.36 274.06
## - Indole.3.methyl.acetate                       1    31.243 538.02 276.06
## - Kynurenic.acid                                1    32.628 539.41 276.82
## - ALT..U.L.                                     1    37.114 543.90 279.25
## - Sphinganine                                   1    38.001 544.78 279.72
## - HDL.C..mM.                                    1    40.753 547.53 281.20
## - Indole.3.acrylic.acid                         1    51.956 558.74 287.13
## - Palmitoylethanolamide                         1    55.029 561.81 288.74
## - X3.Indolebutyric.acid                         1    55.522 562.30 289.00
## - TG..mM.                                       1    87.446 594.23 305.18
## 
## Step:  AIC=259.85
## FBG..mM. ~ ALT..U.L. + AST..U.L. + ALB..g.L. + TG..mM. + HDL.C..mM. + 
##     T.BIL..uM. + D.BIL..uM. + LYMPH.... + Phenylethylamine + 
##     Octadecanamide + Urocanic.acid + Imidazolepropionic.acid + 
##     Indole.3.carboxaldehyde + X3.Hydroxyanthranilic.acid + Oleamide + 
##     Palmitoylethanolamide + Bilirubin...47 + Indole.3.acrylic.acid + 
##     Kynurenic.acid + Indole.3.methyl.acetate + Sphinganine + 
##     Sphinganine.1.phosphate + X3.Indolebutyric.acid + Phenylacetylglutamine.PAGln. + 
##     Pantothenol + Gamma.aminobutyric.acid + X5.Aminopentanoic.acid + 
##     N.Acetylcadaverine + N.acetyl.aspartic.acid + N8.Acetylspermidine + 
##     X1.5.Anhydrosorbitol + Salicylic.acid + Phenyllactate + Bilirubin...82 + 
##     X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + p.Cresol.sulfate + 
##     X2.Hydroxy.Hippuric.Acid + X3.Hydroxyhippuric.acid + S.ganine.1.phosphate_b + 
##     Cholesterol.sulfate + Xanthurenic.acid + Cinnamoylglycine + 
##     Indoxyl.sulfate + Ascorbic.acid + Homovanillic.acid.sulfate + 
##     Phenyl.sulfate + X3.Hydroxypropionic.acid + Acetylglycine
## 
##                                                Df Sum of Sq    RSS    AIC
## - Urocanic.acid                                 1     2.576 511.64 259.33
## - Cinnamoylglycine                              1     3.244 512.31 259.71
## <none>                                                      509.06 259.85
## + Acetylcholine                                 1     2.280 506.78 260.54
## - X2.Hydroxy.Hippuric.Acid                      1     4.856 513.92 260.63
## - N.acetyl.aspartic.acid                        1     4.985 514.05 260.71
## + Phenol                                        1     1.809 507.25 260.81
## + ALP..U.L.                                     1     1.521 507.54 260.98
## + Iodide                                        1     1.442 507.62 261.02
## - Imidazolepropionic.acid                       1     5.675 514.74 261.10
## - Homovanillic.acid.sulfate                     1     5.822 514.88 261.18
## + X3.Hydroxyphenylacetic.acid                   1     1.099 507.96 261.22
## - N8.Acetylspermidine                           1     5.919 514.98 261.24
## + EO....                                        1     0.864 508.20 261.35
## + Dopa                                          1     0.861 508.20 261.36
## + X3.Hydroxybenzoic.acid                        1     0.804 508.26 261.39
## - ALB..g.L.                                     1     6.214 515.28 261.41
## + TBA..uM.                                      1     0.768 508.29 261.41
## - Bilirubin...47                                1     6.308 515.37 261.46
## + Spermidine                                    1     0.679 508.38 261.46
## - Cholesterol.sulfate                           1     6.310 515.37 261.46
## + Cre..uM.                                      1     0.531 508.53 261.55
## - Phenylethylamine                              1     6.474 515.54 261.56
## + Hippuric.acid                                 1     0.445 508.62 261.60
## + p.Cresol                                      1     0.409 508.65 261.62
## + X4.Hydroxyphenyllactate                       1     0.404 508.66 261.62
## - Phenyllactate                                 1     6.594 515.66 261.62
## - Sphinganine.1.phosphate                       1     6.613 515.67 261.63
## + X4.Hydroxybenzoic.acid.4.O.sulphate           1     0.288 508.77 261.69
## + X4.Hydroxyphenylpropionate                    1     0.275 508.79 261.69
## + Biliverdin                                    1     0.273 508.79 261.69
## + LDL.C..mM.                                    1     0.215 508.85 261.73
## + Spermine                                      1     0.214 508.85 261.73
## + BASO....                                      1     0.202 508.86 261.74
## + Urea..mM.                                     1     0.179 508.88 261.75
## + S.gosine.1.phosphate_b                        1     0.173 508.89 261.75
## + X4.Ethylphenyl.sulfate                        1     0.162 508.90 261.76
## + TC..mM.                                       1     0.153 508.91 261.76
## + Sphingosine.1.phosphate                       1     0.150 508.91 261.77
## + X5.Methoxyindoleacetate                       1     0.145 508.92 261.77
## + p.Cresol.glucuronide                          1     0.141 508.92 261.77
## + Dopamine                                      1     0.133 508.93 261.78
## + NEUT....                                      1     0.121 508.94 261.78
## + Enterolactone                                 1     0.112 508.95 261.79
## + X4.Hydroxybenzoic.acid                        1     0.053 509.01 261.82
## + Oleoylethanolamide                            1     0.049 509.01 261.82
## + WBC..10.9.L.                                  1     0.048 509.01 261.82
## + Benzoic.acid                                  1     0.045 509.02 261.83
## + Indole.3.propionic.acid                       1     0.044 509.02 261.83
## + UA..uM.                                       1     0.022 509.04 261.84
## + Stearoylethanolamide                          1     0.021 509.04 261.84
## + Palmitic.amide                                1     0.019 509.04 261.84
## + Sphingosine                                   1     0.015 509.05 261.84
## + CHE..U.L.                                     1     0.005 509.06 261.85
## + Phenylacetic.acid                             1     0.000 509.06 261.85
## + Putrescine                                    1     0.000 509.06 261.85
## + Υ.GT..U.L.                                    1     0.000 509.06 261.85
## - Salicylic.acid                                1     7.451 516.51 262.11
## - Oleamide                                      1     8.000 517.06 262.42
## - Phenylacetylglutamine.PAGln.                  1     8.528 517.59 262.72
## - Phenyl.sulfate                                1     8.878 517.94 262.92
## - Octadecanamide                                1     9.620 518.68 263.34
## - Xanthurenic.acid                              1    10.679 519.74 263.94
## - Gamma.aminobutyric.acid                       1    11.054 520.12 264.15
## - N.Acetylcadaverine                            1    11.068 520.13 264.15
## - Indoxyl.sulfate                               1    11.359 520.42 264.32
## - X3.Hydroxyanthranilic.acid                    1    12.227 521.29 264.81
## - D.BIL..uM.                                    1    12.275 521.34 264.83
## - Bilirubin...82                                1    12.871 521.93 265.17
## - X3.Hydroxyhippuric.acid                       1    13.147 522.21 265.32
## - LYMPH....                                     1    13.273 522.33 265.39
## - T.BIL..uM.                                    1    14.110 523.17 265.86
## - p.Cresol.sulfate                              1    14.653 523.71 266.17
## - Indole.3.carboxaldehyde                       1    14.979 524.04 266.35
## - X5.Aminopentanoic.acid                        1    16.717 525.78 267.32
## - AST..U.L.                                     1    20.765 529.83 269.57
## - Ascorbic.acid                                 1    21.334 530.40 269.88
## - Acetylglycine                                 1    21.429 530.49 269.93
## - Pantothenol                                   1    22.002 531.06 270.25
## - S.ganine.1.phosphate_b                        1    22.109 531.17 270.31
## - X3.Hydroxypropionic.acid                      1    23.287 532.35 270.96
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    26.523 535.58 272.73
## - X1.5.Anhydrosorbitol                          1    29.732 538.79 274.48
## - Kynurenic.acid                                1    30.729 539.79 275.03
## - Indole.3.methyl.acetate                       1    32.471 541.53 275.97
## - Sphinganine                                   1    36.261 545.32 278.01
## - ALT..U.L.                                     1    38.214 547.28 279.06
## - HDL.C..mM.                                    1    39.359 548.42 279.67
## - Indole.3.acrylic.acid                         1    53.383 562.45 287.07
## - X3.Indolebutyric.acid                         1    56.866 565.93 288.88
## - Palmitoylethanolamide                         1    61.036 570.10 291.03
## - TG..mM.                                       1    85.342 594.40 303.26
## 
## Step:  AIC=259.33
## FBG..mM. ~ ALT..U.L. + AST..U.L. + ALB..g.L. + TG..mM. + HDL.C..mM. + 
##     T.BIL..uM. + D.BIL..uM. + LYMPH.... + Phenylethylamine + 
##     Octadecanamide + Imidazolepropionic.acid + Indole.3.carboxaldehyde + 
##     X3.Hydroxyanthranilic.acid + Oleamide + Palmitoylethanolamide + 
##     Bilirubin...47 + Indole.3.acrylic.acid + Kynurenic.acid + 
##     Indole.3.methyl.acetate + Sphinganine + Sphinganine.1.phosphate + 
##     X3.Indolebutyric.acid + Phenylacetylglutamine.PAGln. + Pantothenol + 
##     Gamma.aminobutyric.acid + X5.Aminopentanoic.acid + N.Acetylcadaverine + 
##     N.acetyl.aspartic.acid + N8.Acetylspermidine + X1.5.Anhydrosorbitol + 
##     Salicylic.acid + Phenyllactate + Bilirubin...82 + X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + 
##     p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + X3.Hydroxyhippuric.acid + 
##     S.ganine.1.phosphate_b + Cholesterol.sulfate + Xanthurenic.acid + 
##     Cinnamoylglycine + Indoxyl.sulfate + Ascorbic.acid + Homovanillic.acid.sulfate + 
##     Phenyl.sulfate + X3.Hydroxypropionic.acid + Acetylglycine
## 
##                                                Df Sum of Sq    RSS    AIC
## - Cinnamoylglycine                              1     2.745 514.38 258.90
## <none>                                                      511.64 259.33
## + Urocanic.acid                                 1     2.576 509.06 259.85
## - N.acetyl.aspartic.acid                        1     4.853 516.49 260.10
## + Acetylcholine                                 1     2.014 509.62 260.18
## - X2.Hydroxy.Hippuric.Acid                      1     5.021 516.66 260.19
## + Iodide                                        1     1.667 509.97 260.38
## + Phenol                                        1     1.627 510.01 260.40
## + ALP..U.L.                                     1     1.496 510.14 260.47
## - N8.Acetylspermidine                           1     5.605 517.24 260.52
## - Imidazolepropionic.acid                       1     5.745 517.38 260.60
## + X3.Hydroxyphenylacetic.acid                   1     1.181 510.46 260.65
## - Phenylethylamine                              1     5.849 517.49 260.66
## + EO....                                        1     1.136 510.50 260.68
## + Dopa                                          1     1.076 510.56 260.71
## + X3.Hydroxybenzoic.acid                        1     0.883 510.76 260.82
## + Cre..uM.                                      1     0.854 510.78 260.84
## - ALB..g.L.                                     1     6.289 517.93 260.91
## + Spermidine                                    1     0.705 510.93 260.93
## - Homovanillic.acid.sulfate                     1     6.328 517.97 260.93
## + TBA..uM.                                      1     0.675 510.96 260.94
## + X4.Hydroxyphenyllactate                       1     0.570 511.07 261.00
## - Phenyllactate                                 1     6.509 518.15 261.04
## - Sphinganine.1.phosphate                       1     6.529 518.17 261.05
## + p.Cresol                                      1     0.470 511.17 261.06
## + Hippuric.acid                                 1     0.392 511.25 261.11
## + X4.Hydroxyphenylpropionate                    1     0.353 511.28 261.13
## - Cholesterol.sulfate                           1     6.708 518.35 261.15
## + LDL.C..mM.                                    1     0.264 511.37 261.18
## + Spermine                                      1     0.252 511.39 261.19
## + Urea..mM.                                     1     0.246 511.39 261.19
## + X4.Hydroxybenzoic.acid.4.O.sulphate           1     0.246 511.39 261.19
## + BASO....                                      1     0.215 511.42 261.21
## + X5.Methoxyindoleacetate                       1     0.215 511.42 261.21
## + Biliverdin                                    1     0.194 511.44 261.22
## + p.Cresol.glucuronide                          1     0.168 511.47 261.24
## + TC..mM.                                       1     0.156 511.48 261.24
## + Dopamine                                      1     0.147 511.49 261.25
## + S.gosine.1.phosphate_b                        1     0.104 511.53 261.27
## + Enterolactone                                 1     0.102 511.54 261.27
## + Palmitic.amide                                1     0.093 511.54 261.28
## + X4.Ethylphenyl.sulfate                        1     0.081 511.56 261.29
## + X4.Hydroxybenzoic.acid                        1     0.070 511.57 261.29
## + Oleoylethanolamide                            1     0.052 511.59 261.30
## + WBC..10.9.L.                                  1     0.048 511.59 261.30
## + NEUT....                                      1     0.040 511.60 261.31
## + Indole.3.propionic.acid                       1     0.035 511.60 261.31
## + Sphingosine.1.phosphate                       1     0.029 511.61 261.31
## + UA..uM.                                       1     0.017 511.62 261.32
## + Stearoylethanolamide                          1     0.016 511.62 261.32
## + Sphingosine                                   1     0.008 511.63 261.33
## + Υ.GT..U.L.                                    1     0.007 511.63 261.33
## + Benzoic.acid                                  1     0.007 511.63 261.33
## + CHE..U.L.                                     1     0.005 511.63 261.33
## + Phenylacetic.acid                             1     0.001 511.64 261.33
## + Putrescine                                    1     0.001 511.64 261.33
## - Bilirubin...47                                1     7.428 519.07 261.56
## - Salicylic.acid                                1     7.615 519.25 261.66
## - Oleamide                                      1     8.934 520.57 262.40
## - Phenylacetylglutamine.PAGln.                  1     9.424 521.06 262.68
## - Phenyl.sulfate                                1     9.921 521.56 262.96
## - Xanthurenic.acid                              1    10.128 521.77 263.07
## - Octadecanamide                                1    10.205 521.84 263.12
## - N.Acetylcadaverine                            1    10.767 522.40 263.43
## - Gamma.aminobutyric.acid                       1    11.365 523.00 263.77
## - Indoxyl.sulfate                               1    11.451 523.09 263.82
## - X3.Hydroxyanthranilic.acid                    1    11.461 523.10 263.82
## - D.BIL..uM.                                    1    12.576 524.21 264.45
## - LYMPH....                                     1    13.627 525.27 265.03
## - Bilirubin...82                                1    13.940 525.58 265.21
## - X3.Hydroxyhippuric.acid                       1    13.999 525.64 265.24
## - T.BIL..uM.                                    1    14.660 526.30 265.61
## - Indole.3.carboxaldehyde                       1    14.973 526.61 265.78
## - p.Cresol.sulfate                              1    15.704 527.34 266.19
## - X5.Aminopentanoic.acid                        1    16.267 527.91 266.50
## - Ascorbic.acid                                 1    20.478 532.12 268.83
## - AST..U.L.                                     1    20.940 532.58 269.08
## - S.ganine.1.phosphate_b                        1    21.400 533.04 269.34
## - Pantothenol                                   1    21.508 533.15 269.40
## - Acetylglycine                                 1    22.074 533.71 269.71
## - X3.Hydroxypropionic.acid                      1    23.691 535.33 270.59
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    27.830 539.47 272.85
## - X1.5.Anhydrosorbitol                          1    28.095 539.73 272.99
## - Kynurenic.acid                                1    32.407 544.04 275.33
## - Indole.3.methyl.acetate                       1    34.804 546.44 276.61
## - Sphinganine                                   1    35.662 547.30 277.07
## - ALT..U.L.                                     1    38.496 550.13 278.59
## - HDL.C..mM.                                    1    39.825 551.46 279.29
## - X3.Indolebutyric.acid                         1    54.993 566.63 287.24
## - Indole.3.acrylic.acid                         1    56.347 567.99 287.94
## - Palmitoylethanolamide                         1    61.921 573.56 290.81
## - TG..mM.                                       1    85.544 597.18 302.63
## 
## Step:  AIC=258.9
## FBG..mM. ~ ALT..U.L. + AST..U.L. + ALB..g.L. + TG..mM. + HDL.C..mM. + 
##     T.BIL..uM. + D.BIL..uM. + LYMPH.... + Phenylethylamine + 
##     Octadecanamide + Imidazolepropionic.acid + Indole.3.carboxaldehyde + 
##     X3.Hydroxyanthranilic.acid + Oleamide + Palmitoylethanolamide + 
##     Bilirubin...47 + Indole.3.acrylic.acid + Kynurenic.acid + 
##     Indole.3.methyl.acetate + Sphinganine + Sphinganine.1.phosphate + 
##     X3.Indolebutyric.acid + Phenylacetylglutamine.PAGln. + Pantothenol + 
##     Gamma.aminobutyric.acid + X5.Aminopentanoic.acid + N.Acetylcadaverine + 
##     N.acetyl.aspartic.acid + N8.Acetylspermidine + X1.5.Anhydrosorbitol + 
##     Salicylic.acid + Phenyllactate + Bilirubin...82 + X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid + 
##     p.Cresol.sulfate + X2.Hydroxy.Hippuric.Acid + X3.Hydroxyhippuric.acid + 
##     S.ganine.1.phosphate_b + Cholesterol.sulfate + Xanthurenic.acid + 
##     Indoxyl.sulfate + Ascorbic.acid + Homovanillic.acid.sulfate + 
##     Phenyl.sulfate + X3.Hydroxypropionic.acid + Acetylglycine
## 
##                                                Df Sum of Sq    RSS    AIC
## <none>                                                      514.38 258.90
## + Cinnamoylglycine                              1     2.745 511.64 259.33
## - N8.Acetylspermidine                           1     4.382 518.77 259.38
## - X2.Hydroxy.Hippuric.Acid                      1     4.642 519.03 259.53
## - Phenylethylamine                              1     4.708 519.09 259.57
## + Urocanic.acid                                 1     2.077 512.31 259.71
## + Iodide                                        1     1.944 512.44 259.79
## - N.acetyl.aspartic.acid                        1     5.281 519.66 259.89
## + ALP..U.L.                                     1     1.636 512.75 259.97
## + Acetylcholine                                 1     1.521 512.86 260.03
## + Cre..uM.                                      1     1.457 512.93 260.07
## + X3.Hydroxybenzoic.acid                        1     1.231 513.15 260.20
## + X3.Hydroxyphenylacetic.acid                   1     1.164 513.22 260.24
## - Phenyllactate                                 1     5.911 520.29 260.25
## - Imidazolepropionic.acid                       1     5.911 520.29 260.25
## - Homovanillic.acid.sulfate                     1     5.961 520.34 260.28
## + Dopa                                          1     1.085 513.30 260.28
## - Sphinganine.1.phosphate                       1     5.973 520.36 260.28
## + EO....                                        1     1.068 513.32 260.29
## + Spermidine                                    1     1.014 513.37 260.32
## + TBA..uM.                                      1     0.877 513.51 260.40
## + Phenol                                        1     0.752 513.63 260.47
## + X4.Hydroxyphenyllactate                       1     0.503 513.88 260.61
## + Biliverdin                                    1     0.421 513.96 260.66
## + Urea..mM.                                     1     0.417 513.97 260.66
## + p.Cresol                                      1     0.328 514.06 260.71
## + p.Cresol.glucuronide                          1     0.308 514.07 260.72
## + TC..mM.                                       1     0.300 514.08 260.73
## + Spermine                                      1     0.287 514.10 260.74
## + X4.Hydroxybenzoic.acid.4.O.sulphate           1     0.270 514.11 260.75
## + X5.Methoxyindoleacetate                       1     0.247 514.14 260.76
## + BASO....                                      1     0.235 514.15 260.77
## + Dopamine                                      1     0.169 514.21 260.80
## + S.gosine.1.phosphate_b                        1     0.163 514.22 260.81
## + WBC..10.9.L.                                  1     0.121 514.26 260.83
## + LDL.C..mM.                                    1     0.082 514.30 260.85
## - Cholesterol.sulfate                           1     6.989 521.37 260.85
## + Palmitic.amide                                1     0.071 514.31 260.86
## + X4.Hydroxybenzoic.acid                        1     0.070 514.31 260.86
## + Oleoylethanolamide                            1     0.066 514.32 260.86
## + Enterolactone                                 1     0.060 514.32 260.87
## + NEUT....                                      1     0.056 514.33 260.87
## + Υ.GT..U.L.                                    1     0.049 514.33 260.87
## + Indole.3.propionic.acid                       1     0.028 514.36 260.88
## + Stearoylethanolamide                          1     0.018 514.37 260.89
## + UA..uM.                                       1     0.015 514.37 260.89
## + Sphingosine.1.phosphate                       1     0.015 514.37 260.89
## + Phenylacetic.acid                             1     0.011 514.37 260.89
## + Hippuric.acid                                 1     0.006 514.38 260.90
## + X4.Ethylphenyl.sulfate                        1     0.005 514.38 260.90
## + X4.Hydroxyphenylpropionate                    1     0.005 514.38 260.90
## + Sphingosine                                   1     0.004 514.38 260.90
## + Benzoic.acid                                  1     0.003 514.38 260.90
## + Putrescine                                    1     0.003 514.38 260.90
## + CHE..U.L.                                     1     0.001 514.38 260.90
## - Salicylic.acid                                1     7.179 521.56 260.96
## - ALB..g.L.                                     1     7.640 522.02 261.22
## - Bilirubin...47                                1     8.301 522.68 261.59
## - Xanthurenic.acid                              1     9.486 523.87 262.25
## - Oleamide                                      1     9.633 524.02 262.34
## - N.Acetylcadaverine                            1    10.439 524.82 262.79
## - Phenyl.sulfate                                1    10.543 524.93 262.84
## - Gamma.aminobutyric.acid                       1    10.642 525.03 262.90
## - Octadecanamide                                1    11.077 525.46 263.14
## - X3.Hydroxyanthranilic.acid                    1    11.328 525.71 263.28
## - Indoxyl.sulfate                               1    11.358 525.74 263.30
## - Phenylacetylglutamine.PAGln.                  1    11.754 526.14 263.52
## - D.BIL..uM.                                    1    12.232 526.62 263.79
## - LYMPH....                                     1    13.923 528.31 264.73
## - Indole.3.carboxaldehyde                       1    14.115 528.50 264.83
## - T.BIL..uM.                                    1    14.673 529.06 265.14
## - X3.Hydroxyhippuric.acid                       1    15.016 529.40 265.33
## - X5.Aminopentanoic.acid                        1    15.347 529.73 265.51
## - Bilirubin...82                                1    15.699 530.08 265.71
## - p.Cresol.sulfate                              1    16.862 531.24 266.35
## - Ascorbic.acid                                 1    20.070 534.45 268.11
## - AST..U.L.                                     1    20.401 534.78 268.30
## - Acetylglycine                                 1    20.749 535.13 268.49
## - S.ganine.1.phosphate_b                        1    20.911 535.29 268.57
## - Pantothenol                                   1    21.602 535.99 268.95
## - X3.Hydroxypropionic.acid                      1    23.243 537.63 269.85
## - X1.5.Anhydrosorbitol                          1    26.362 540.75 271.54
## - X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid  1    30.188 544.57 273.61
## - Kynurenic.acid                                1    33.922 548.31 275.61
## - Indole.3.methyl.acetate                       1    36.502 550.89 276.99
## - ALT..U.L.                                     1    36.641 551.02 277.06
## - Sphinganine                                   1    36.646 551.03 277.06
## - HDL.C..mM.                                    1    42.181 556.56 279.99
## - X3.Indolebutyric.acid                         1    55.024 569.41 286.68
## - Indole.3.acrylic.acid                         1    59.367 573.75 288.90
## - Palmitoylethanolamide                         1    65.008 579.39 291.77
## - TG..mM.                                       1    85.091 599.47 301.75
#summary
#summary(modelo_backward)

#Ver proceso
#modelo_backward$anova

#Para mostrar las var seleccionada
names(modelo_both$coefficients)
##  [1] "(Intercept)"                                 
##  [2] "ALT..U.L."                                   
##  [3] "AST..U.L."                                   
##  [4] "ALB..g.L."                                   
##  [5] "TG..mM."                                     
##  [6] "HDL.C..mM."                                  
##  [7] "T.BIL..uM."                                  
##  [8] "D.BIL..uM."                                  
##  [9] "LYMPH...."                                   
## [10] "Phenylethylamine"                            
## [11] "Octadecanamide"                              
## [12] "Imidazolepropionic.acid"                     
## [13] "Indole.3.carboxaldehyde"                     
## [14] "X3.Hydroxyanthranilic.acid"                  
## [15] "Oleamide"                                    
## [16] "Palmitoylethanolamide"                       
## [17] "Bilirubin...47"                              
## [18] "Indole.3.acrylic.acid"                       
## [19] "Kynurenic.acid"                              
## [20] "Indole.3.methyl.acetate"                     
## [21] "Sphinganine"                                 
## [22] "Sphinganine.1.phosphate"                     
## [23] "X3.Indolebutyric.acid"                       
## [24] "Phenylacetylglutamine.PAGln."                
## [25] "Pantothenol"                                 
## [26] "Gamma.aminobutyric.acid"                     
## [27] "X5.Aminopentanoic.acid"                      
## [28] "N.Acetylcadaverine"                          
## [29] "N.acetyl.aspartic.acid"                      
## [30] "N8.Acetylspermidine"                         
## [31] "X1.5.Anhydrosorbitol"                        
## [32] "Salicylic.acid"                              
## [33] "Phenyllactate"                               
## [34] "Bilirubin...82"                              
## [35] "X3..3.Hydroxyphenyl..3.hydroxypropanoic.acid"
## [36] "p.Cresol.sulfate"                            
## [37] "X2.Hydroxy.Hippuric.Acid"                    
## [38] "X3.Hydroxyhippuric.acid"                     
## [39] "S.ganine.1.phosphate_b"                      
## [40] "Cholesterol.sulfate"                         
## [41] "Xanthurenic.acid"                            
## [42] "Indoxyl.sulfate"                             
## [43] "Ascorbic.acid"                               
## [44] "Homovanillic.acid.sulfate"                   
## [45] "Phenyl.sulfate"                              
## [46] "X3.Hydroxypropionic.acid"                    
## [47] "Acetylglycine"
Bboth <- Basecom %>% select(14, 15, 19, 21, 22, 26, 27, 32, 35, 36)

# vector de medias 
center <- colMeans(Bboth)

# matriz de covarianza
cov_matrix <- cov(Bboth)

#distancia de mahalanobis 
dist_mahal <- mahalanobis(Bboth, center, cov_matrix)

# Primeras distancias
head(dist_mahal)
## [1]  8.659359  9.608617  6.314983 10.170999  2.513634  3.714577
# Distancias
boxplot(dist_mahal,
        main = "Distancia de Mahalanobis",
        ylab = "D² (desviaciones multivariadas)",
        col = "lightblue")

#95IC
umbral <- qchisq(0.95, df = ncol(Bboth))


#outliers
outliers <- which(dist_mahal > umbral)
outliers
##  [1]   9  24  26  27  30  32  44  55  57  58  67  84  86  87  94 131 139 146 147
## [20] 163 168 170 196 199 220 232 255 270
#Gráfico
plot(dist_mahal, pch = 19, col = "steelblue",
     main = "Distancia de Mahalanobis por observación",
     ylab = "D²", xlab = "Observación")

abline(h = umbral, col = "red", lwd = 2, lty = 2)

#Etiquetas para los outliers
text(outliers, dist_mahal[outliers], labels = outliers, pos = 3, col = "red")

Tabla 2

Basecom2 = read_excel("C:\\Users\\gio73\\Documents\\Tesis\\Data\\tesis\\Base de mahalanobis\\Sin pacientes con datos erroneos\\base_completa1 mahal.xlsx")

# Convertir group en binaria (0 = saludable, 1 = diabético)
Basecom2 <- Basecom2 %>%
  mutate(Group_bin = ifelse(Group == 1, 1, 0))

# Distancias de mahal
dist_vars <- c("D_M_Bline", "D_M_M4", "D_M_Bcom", "D_M_Bboth")

# Para guardar resultados
resultados <- list()

# Ajustar modelo por cada distancia
for (dist in dist_vars) {
  # Confirmar que sea num
  Basecom2[[dist]] <- as.numeric(Basecom2[[dist]])
  
  #Como genera error usar este, para una sola distancia usar el otro
  formula_logit <- as.formula(paste0("Group_bin ~ `", dist, "`"))
  
  # Modelo
  modelo <- glm(formula_logit, data = Basecom2, family = binomial())
  
  # Resultados
  resumen <- summary(modelo)
  beta <- coef(modelo)[2]
  OR <- exp(beta)
  
  # Intervalos de confianza IC 95%
  conf <- exp(confint.default(modelo))
  
  # Extraer AIC y BIC
  AIC_val <- AIC(modelo)
  BIC_val <- BIC(modelo)
  
  # Crear tabla parcial
  resultado <- tibble(
    Predictor = dist,
    Beta = round(beta, 4),
    OR = round(OR, 4),
    `IC 95% Inferior` = round(conf[2, 1], 4),
    `IC 95% Superior` = round(conf[2, 2], 4),
    `Valor p` = as.character(
      ifelse(coef(summary(modelo))[2, 4] < 0.0001, "<0.0001",
             round(coef(summary(modelo))[2, 4], 4))
    ),
    AIC = round(AIC_val, 2),
    BIC = round(BIC_val, 2)
  )
  
  resultados[[dist]] <- resultado
}

# Unir resultados
tabla_mahalanobis <- bind_rows(resultados)

# Mostrar con kableExtra
tabla_mahalanobis %>%
  kable(format = "html",
        caption = "Tabla 2: Relación entre las distancias de Mahalanobis y D/H") %>%
  kable_styling(bootstrap_options = c("striped", "hover", "condensed"),
                full_width = FALSE, position = "center")
Tabla 2: Relación entre las distancias de Mahalanobis y D/H
Predictor Beta OR IC 95% Inferior IC 95% Superior Valor p AIC BIC
D_M_Bline 0.0037 1.0037 0.9949 1.0126 0.4079 375.38 382.74
D_M_M4 0.0079 1.0079 1.0018 1.0140 0.0113 369.38 376.74
D_M_Bcom 0.0081 1.0082 1.0024 1.0139 0.005 367.85 375.21
D_M_Bboth 0.0103 1.0104 0.9974 1.0236 0.1186 372.76 380.13

Tabla 2 ajustada Edad y Sexo

# Distancias de Mahal
dist_vars <- c("D_M_Bline", "D_M_M4", "D_M_Bcom", "D_M_Bboth")

# Para guardar resultados
resultados <- list()

# Ajustar modelo para cada distancia por edad y sexo
for (dist in dist_vars) {
  # Asegurar que las columnas sean del tipo correcto
  Basecom2[[dist]] <- as.numeric(Basecom2[[dist]])
  Basecom2$Age <- as.numeric(Basecom2$Age)
  Basecom2$Gender <- as.factor(Basecom2$Gender)
  
  # Igualmente es para evitar error
  formula_logit <- as.formula(paste0("Group_bin ~ `", dist, "` + Age + Gender"))
  
  # Ajustar modelo logístico
  modelo <- glm(formula_logit, data = Basecom2, family = binomial())
  
  # Extraer resumen y coeficientes
  coefs <- summary(modelo)$coefficients
  conf <- exp(confint.default(modelo))
  
  # Guardar resultados de las distancias
  beta <- coefs[2, 1]
  OR <- exp(beta)
  
  resultado <- tibble(
    Predictor = dist,
    Beta = round(beta, 4),
    OR = round(OR, 4),
    `IC 95% Inferior` = round(conf[2, 1], 4),
    `IC 95% Superior` = round(conf[2, 2], 4),
    `Valor p` = as.character(
      ifelse(coefs[2, 4] < 0.0001, "<0.0001", round(coefs[2, 4], 4))
    ),
    AIC = round(AIC(modelo), 2),
    BIC = round(BIC(modelo), 2)
  )
  
  resultados[[dist]] <- resultado
}

# Unir resultados
tabla_mahalanobis_ajustada <- bind_rows(resultados)

# Mostrar tabla con kableExtra
tabla_mahalanobis_ajustada %>%
  kable(format = "html",
        caption = "Tabla 2: Relación entre las distancias de Mahalanobis y D/H, ajustada por edad y sexo") %>%
  kable_styling(bootstrap_options = c("striped", "hover", "condensed"),
                full_width = FALSE, position = "center")
Tabla 2: Relación entre las distancias de Mahalanobis y D/H, ajustada por edad y sexo
Predictor Beta OR IC 95% Inferior IC 95% Superior Valor p AIC BIC
D_M_Bline 0.0031 1.0031 0.9941 1.0122 0.5028 366.04 380.76
D_M_M4 0.0069 1.0069 1.0006 1.0132 0.0314 361.69 376.41
D_M_Bcom 0.0071 1.0071 1.0013 1.0129 0.0163 360.56 375.28
D_M_Bboth 0.0080 1.0081 0.9955 1.0208 0.2075 364.46 379.18

Tabla 2 ajustada por Edad, Sexo, Peso y SBP

# Distancias de Mahal
dist_vars <- c("D_M_Bline", "D_M_M4", "D_M_Bcom", "D_M_Bboth")

# Para guardar resultados
resultados <- list()

# Ajustar modelo para cada distancia por edad y sexo
for (dist in dist_vars) {
  # Asegurar que las columnas sean del tipo correcto
  Basecom2[[dist]] <- as.numeric(Basecom2[[dist]])
  Basecom2$Age <- as.numeric(Basecom2$Age)
  Basecom2$Gender <- as.factor(Basecom2$Gender)
  
  # Igualmente es para evitar error
  formula_logit <- as.formula(paste0("Group_bin ~ `", dist, "` + Age + Gender + Weight + `SBP (mmHg)`"))
  
  # Ajustar modelo logístico
  modelo <- glm(formula_logit, data = Basecom2, family = binomial())
  
  # Extraer resumen y coeficientes
  coefs <- summary(modelo)$coefficients
  conf <- exp(confint.default(modelo))
  
  # Guardar resultados de las distancias
  beta <- coefs[2, 1]
  OR <- exp(beta)
  
  resultado <- tibble(
    Predictor = dist,
    Beta = round(beta, 4),
    OR = round(OR, 4),
    `IC 95% Inferior` = round(conf[2, 1], 4),
    `IC 95% Superior` = round(conf[2, 2], 4),
    `Valor p` = as.character(
      ifelse(coefs[2, 4] < 0.0001, "<0.0001", round(coefs[2, 4], 4))
    ),
    AIC = round(AIC(modelo), 2),
    BIC = round(BIC(modelo), 2)
  )
  
  resultados[[dist]] <- resultado
}

# Unir resultados
tabla_mahalanobis_ajustada <- bind_rows(resultados)

# Mostrar tabla con kableExtra
tabla_mahalanobis_ajustada %>%
  kable(format = "html",
        caption = "Tabla 2: Relación entre las distancias de Mahalanobis y D/H, ajustada por edad, sexo, peso y SBP") %>%
  kable_styling(bootstrap_options = c("striped", "hover", "condensed"),
                full_width = FALSE, position = "center")
Tabla 2: Relación entre las distancias de Mahalanobis y D/H, ajustada por edad, sexo, peso y SBP
Predictor Beta OR IC 95% Inferior IC 95% Superior Valor p AIC BIC
D_M_Bline 0.0008 1.0008 0.9910 1.0107 0.8731 310.24 332.32
D_M_M4 0.0074 1.0074 1.0007 1.0141 0.03 305.46 327.54
D_M_Bcom 0.0069 1.0069 1.0008 1.0131 0.0262 305.30 327.38
D_M_Bboth 0.0066 1.0066 0.9957 1.0176 0.2351 308.77 330.85

Tabla 2 ajustada por Edad, Sexo, Peso, SBP y glucosa

# Distancias de Mahal
dist_vars <- c("D_M_Bline", "D_M_M4", "D_M_Bcom", "D_M_Bboth")

# Para guardar resultados
resultados <- list()

# Ajustar modelo para cada distancia por edad y sexo
for (dist in dist_vars) {
  # Asegurar que las columnas sean del tipo correcto
  Basecom2[[dist]] <- as.numeric(Basecom2[[dist]])
  Basecom2$Age <- as.numeric(Basecom2$Age)
  Basecom2$Gender <- as.factor(Basecom2$Gender)
  
  # Igualmente es para evitar error
  formula_logit <- as.formula(paste0("Group_bin ~ `", dist, "` + Age + Gender + Weight + `SBP (mmHg)` + `FBG (mM)` "))
  
  # Ajustar modelo logístico
  modelo <- glm(formula_logit, data = Basecom2, family = binomial())
  
  # Extraer resumen y coeficientes
  coefs <- summary(modelo)$coefficients
  conf <- exp(confint.default(modelo))
  
  # Guardar resultados de las distancias
  beta <- coefs[2, 1]
  OR <- exp(beta)
  
  resultado <- tibble(
    Predictor = dist,
    Beta = round(beta, 4),
    OR = round(OR, 4),
    `IC 95% Inferior` = round(conf[2, 1], 4),
    `IC 95% Superior` = round(conf[2, 2], 4),
    `Valor p` = as.character(
      ifelse(coefs[2, 4] < 0.0001, "<0.0001", round(coefs[2, 4], 4))
    ),
    AIC = round(AIC(modelo), 2),
    BIC = round(BIC(modelo), 2)
  )
  
  resultados[[dist]] <- resultado
}
## Warning: glm.fit: algorithm did not converge
## Warning: glm.fit: fitted probabilities numerically 0 or 1 occurred
## Warning: glm.fit: algorithm did not converge
## Warning: glm.fit: fitted probabilities numerically 0 or 1 occurred
## Warning: glm.fit: algorithm did not converge
## Warning: glm.fit: fitted probabilities numerically 0 or 1 occurred
## Warning: glm.fit: algorithm did not converge
## Warning: glm.fit: fitted probabilities numerically 0 or 1 occurred
# Unir resultados
tabla_mahalanobis_ajustada <- bind_rows(resultados)

# Mostrar tabla con kableExtra
tabla_mahalanobis_ajustada %>%
  kable(format = "html",
        caption = "Tabla 2: Relación entre las distancias de Mahalanobis y D/H, ajustada por edad, sexo, peso, SBP y glucosa") %>%
  kable_styling(bootstrap_options = c("striped", "hover", "condensed"),
                full_width = FALSE, position = "center")
Tabla 2: Relación entre las distancias de Mahalanobis y D/H, ajustada por edad, sexo, peso, SBP y glucosa
Predictor Beta OR IC 95% Inferior IC 95% Superior Valor p AIC BIC
D_M_Bline 0.0646 1.0668 0 6.549796e+191 0.9998 14 39.76
D_M_M4 0.0539 1.0554 0 7.101017e+83 0.9996 14 39.76
D_M_Bcom 0.0654 1.0675 0 8.449701e+102 0.9996 14 39.76
D_M_Bboth 0.4058 1.5005 0 6.021992e+233 0.9988 14 39.76

Tabla 2 modelo 3 escalada

Fin