There's a right—and wrong—way to follow one.

You’ve heard the saying “calories in versus calories out” when it comes to weight loss. This is referring to a calorie deficit. But what is a calorie deficit, exactly? Basically, you need to take in ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." This common motivator is calorie burn. You've probably heard someone talk about getting steps to "burn ...

A calorie deficit means consuming fewer calories than your body needs to maintain its current weight. If you’re in a calorie deficit but not losing weight, it could be because of stress, health ...