A new study redefines obesity, revealing higher health risks for millions. The updated criteria include measures of body fat ...

The proposed new definition of obesity incorporates body mass index (BMI) with other measurements like waist circumference.

New body composition tests are replacing BMI as a more accurate way to assess health and fitness. Measuring muscle mass and body fat provides key insights into strength and longevity that the scale ...

The new approach would label someone as being obese if they have a BMI over 40 or other signs of weight-related health ...