Calories are the energy in food and beverages, allowing you to move, breathe, and survive. The number of calories a person needs per day varies depending on several factors, such as age, height, ...

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.

"Hearst Magazines and Yahoo may earn commission or revenue on some items through the links below." You're probably familiar with how calorie counting works for weight loss and gain. If you take in ...

Winter can feel like a metabolic slump, but a thoughtful approach to food can turn that chill into an internal warmth ...