Intermittent fasting and calorie deficits can both be used for weight management and fat loss—in most cases, the most effective eating plan is one you're able to adhere to long term.

To maintain a calorie deficit for weight loss (in which you eat fewer calories than you burn each day), focus on eating foods with protein and fiber and avoiding calorie-dense foods like sweets and ...

Medically reviewed by Jonathan Purtell, RDN Key Takeaways You can build muscle while in a calorie deficit by eating enough ...

Many weight-loss diets share a commonality: they restrict calories. After all, at the most basic level, your weight status is an equation of calories in, calories out. Research suggests that ...

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 ...

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 ...