There's a lot of talk about lean muscle compared to bulk muscle, but experts say it's not worth differentiating the two.

Body mass index (BMI) is a widely-used screening tool to estimate body fat using height and weight. It categorizes people as “underweight,” “normal weight,” “overweight” and “obese” based on these ...

Weight loss drugs have soared in popularity in the past year, helping some lose dramatic amounts of weight — but not all that weight is fat. Some of that is actually lean mass, which is everything in ...

We were unable to process your request. Please try again later. If you continue to have this issue please contact [email protected]. Some patient populations may be at higher risk for lean ...

Loss of muscle mass (muscle atrophy) can be a result of aging or lifestyle habits, like being inactive or eating a poor diet. Muscle loss can also point to hormone abnormalities or underlying health ...