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

If you’re trying to lose weight, it’s natural to want an efficient solution. During your search for the ideal weight loss method, you may have heard that being in a calorie deficit can help. But what ...

Calorie deficit and intermittent fasting are weight loss strategies that involve consuming fewer calories in a 24-hour period, but they differ in their focus. Here's how.

This article was reviewed by Craig Primack, MD, FACP, FAAP, FOMA. You’ve heard the saying “calories in versus calories out” when it comes to weight loss. This is referring to a calorie deficit. But ...

New research suggests that fasting for three days a week may lead to greater weight loss than slightly reducing calories ...

The new year is just around the corner. If your resolution is to get healthy and lose weight, you may want to consider trying a calorie deficit. “A calorie deficit is when you can calculate your ...

If you’re on a weight loss journey while also trying to gain muscle, you may be wondering if you can build muscle in a calorie deficit. It may seem like the two concepts contradict one ...