Body Mass Index is a measure of body weight to the square of your height. A higher BMI indicates higher and unhealthy body fat, which may lead to various health problems. To determine your BMI, a ...

What's your number -- under 25 or over 35? Body mass index (BMI) may not be a term that's on everyone's lips, but it's important for your health to understand what it is and to know your number.

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 ...

The body mass index, or BMI, predates the bathroom scale by more than half a century. But it has not changed with the times. The BMI was created in the 1830s before calculators and computers existed.

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.

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 ...

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 ...

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 ...

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 ...

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 ...