BMI, or body mass index, is an outdated measurement that fails to properly identify health risks, according to a new study.

BMI Calculator is an online tool that is widely used as a weight and height to estimate body fat. Body mass index is also used for measuring how healthy your weight is based on how tall you are ...

More About BMI and Weight Status Underweight. When the BMI of an adult is below 18.5, they are considered to be underweight. The main reason for this could be the inadequacy of nutrients in the body.

As currently defined, a BMI between 18.5 and 24.9 is a healthy weight, between 25 and 29.9 is overweight, between 30 and 34.9 is obese, between 35 and 39.9 is class 2 obesity, and anything over 40 ...

The Kids BMI Calculator computes your child's body mass index (BMI). You'll learn whether your child's BMI falls into an underweight, healthy weight, overweight, or obese range.

As currently defined, a BMI between 18.5 and 24.9 is a healthy weight, between 25 and 29.9 is overweight, between 30 and 34.9 is obese, between 35 and 39.9 is class 2 obesity, and anything over 40 ...