2.- Balance Diet - BMI

The BMI:

What is it?
BMI is a measure of the relative size based on the mass and height of the person, which is used to detect whether a person is underweight, overweight, obese or your weight is healthy.

Formula:

Example:

Classification:

Webgraphy:

http://www.bbcgoodfood.com/howto/guide/balanced-diet-women