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.

BMI “also doesn’t differentiate body composition ... That’s key, since specialized scales that measure a person’s body ...

But BMI—a calculation based on height and weight ... and even risk of death.” The BRI scale ranges from one to 16, with ...

This is because BMI doesn't take into account a person's body frame or muscle mass. The BMI scale has been called outdated by some groups as it would place a rugby player, for example, in the ...

American children are increasingly tipping the scale, and the extra weight may be putting them at risk for immediate and future health complications, including depression, type 2 diabetes, and ...

Use this calculator to find out your own body mass index (BMI) and see how you compare with the rest of the nation. You will also get tips from health experts and useful links to information on ...