Your body type influences your metabolism and health risks. Having an apple- or pear-shaped body can affect your risk of metabolic syndrome. Body types often change as you get older and lose muscle ...

Body fat percentage—the percentage of your total body mass that is made up of fat—has long been a core tenet of the gym bro lexicon. It's also ultimately the variable that determines whether or not ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Jennifer G. Sullivan Jennifer G. Sullivan is an editor overseeing beauty and ...