This index may be calculated by dividing body weight by height in meters squared.
For example: a person weighting 76 Kg and 1.80 m tall has a BMI of 23 Kg/m2 (76 divided by 1.80 squared).
The purpose of the BMI calculation is to clarify the relationship between a person's weight and height.
However it's only a guideline, as it does not take a weight composition into account.
In other words, two people with the same weight don't necessarily have the same amount of muscle mass or fat. This information cannot be achieved by a simple BMI estimate.
To obtain this relationship between the different weight components we have to evaluate the body composition (water, fat and lean mass percentages).
This exam is performed in our health check-up program by electrical bioimpedance, in a fast and painless way.