A new health measure shows waist-to-height ratio can judge obesity risk better than BMI. Learn how to use this quick method ...

The NHS has an online BMI calculator to help people check if they are of a healthy weight or not. Body mass index is used to determine if your weight is appropriate for your height, and if you are ...

BMI is a simple measurement that is used to determine whether you are over or underweight, or if you are within the correct weight range for your height. Here's how to check if your BMI is correct for ...