MyBMI

Michele dos Santos da Silva
August, 24, 2014

Calculate and Compare your Body Mass Index

Goals

MyBMI is an app to help you keep track of your ideal weight.

  • It calculates your Body Mass Index (BMI).
  • It compares your BMI to people of the same gender from your country.
  • It allows you to compare your BMI to average BMI in other countries.

Body Mass Index Calculation

The body mass index is calculated using your weight and height:

weight = 60 # Weight in kilos
height = 1.65 # Height in meters

weight / (height ** 2) # BMI Calculation
[1] 22.04

Body Mass Index References

The BMI recommendation varies from country to country. According to the National Health Institute, the following categories exist:



|BMI         |Categories                   |
|:-----------|:----------------------------|
|Below 18.5  |Underweight                  |
|18.5 - 24.9 |Healthy                      |
|25.0 - 29.9 |Overweight                   |
|30.0 - 39.9 |Obese                        |
|Over 40     |Extreme or high risk obesity |

How do you compare to people?

MyBMI also allows you to view how you compare to people of your gender and country.

Besides that, it shows you graphically how you compare to several countries.