Body Mass Index (BMI) is a commonly used index of relative weight. BMI is calculated as weight (kilograms) divided by height (meters) squared. The index is often used to assess obesity in individuals.

Doctors have a new tool in their arsenal to assess body composition. And a study in ... index scores range from 1 to 20 (more ...

BMC, Lean, & Fat must be entered in order to calculate any Z-score. DXA Z-scores are available only for ages 8 - 20 yrs. In certain browsers(Firefox, Chrome), you may ...