Everyday Health’s weight loss calculator can help you estimate your calorie needs for weight loss. Learn more about how many ...

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, ...

Paired with your daily calories burned, you can determine your total calorie expenditure.

You may have a pretty good idea of how much you should be eating per day. Or you might not have a clue and simply tuck into whatever you fancy. But understanding how calories – a unit of energy – ...

Food choice Keeping calorie intake within certain limits will not ensure a healthful diet, as different foods have different effects on the body. Counting calories can help to maintain a healthy ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." EVEN AS NEW, trendy diets emerge, calorie counting remains a reliable practice in the world of weight ...

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 ...

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 ...

This lofty fitness goal requires focus and discipline in the kitchen. This is what you need to know (plus a bonus smoothie ...

Jillian Kubala, MS, is a registered dietitian based in Westhampton, NY. Jillian uses a unique and personalized approach to help her clients achieve optimal wellness through nutrition and lifestyle ...

Most people think of weight loss as a math problem: calories in versus calories out. In reality, your body sees it as a survival threat. When calorie intake falls or body fat decreases, biological ...

Adults typically require between 1,600–3,000 calories per day. However, how many calories a person should eat in a day varies depending on a person’s sex, age, height, and lifestyle. The definition of ...