For years, body-mass-index (BMI), has been the health metric millions of us have been fixated on when it comes to determining the state of our health. But now experts say we should be focusing on ...

Is BMI the best way to assess weight and health? (Photo illustration: Jack Forbes/Yahoo Life; photos: Getty Images) Body mass index (BMI) is a simple tool for assessing whether an individual falls ...

New research points to a better way to measure obesity than body mass index. Body mass index was first developed in 1832 and has been the standard way to estimate a person’s body fat since the 1980s.

The American Medical Association released a new policy on how doctors should use body mass index (BMI), acknowledging the metric's inherent flaws. When you purchase through links on our site, we may ...

Smart scales track changes in your muscle mass, body fat percentage and other health metrics — but how do smart scales work, and how accurate are they? When you purchase through links on our site, we ...

Share on Pinterest A recent study finds people with a high or low Body Roundness Index have an increased risk of death. Zing Images/Getty Images Body Roundness Index is a novel body composition ...

A more sophisticated measurement, called bioelectric impedance analysis, uses a special scale that measures resistance to the flow of an electric current to estimate fat-free body mass and body fat ...

We’ll start at the very beginning: Body mass index (BMI) is a measure of someone’s weight compared to their height whereas body fat percentage is a measure of how much body fat someone has relative to ...

Our body mass index is categorized into underweight, normal, overweight, and obese based on data largely from white middle-aged men—decades ago. For decades, we've used body mass index (BMI) to infer ...

This article was reviewed by Craig Primack, MD, FACP, FAAP, FOMA. We’ll start at the very beginning: Body mass index (BMI) is a measure of someone’s weight compared to their height whereas body fat ...