Understanding Body Mass Index (BMI) Body Mass Index, commonly known as BMI, is one of the most widely used methods to check if a person’s weight is in a healthy range. It is often seen as a quick screening tool to identify possible health risks linked with being underweight, overweight, or obese. While it is not a perfect measure, it gives a useful starting point to understand body w... https://www.freedomfromdiabetes.org/blog/post/body-mass-index-bmi/3957