Body mass index (BMI) is a calculation used to estimate your body fat. Based on the BMI score, you may be categorized as being underweight, of normal weight, or overweight. The BMI score may also be ...

Body mass index, or BMI, is a measure of a person’s weight relative to their height that some experts use to estimate health status. As an indicator of overall health, BMI has several flaws. Sex and ...

A healthy weight can depend on many factors, including your age, sex, muscle mass, bone mass, and lifestyle. Some measures, like body mass index (BMI), do not take all of these measures into account.