Our tool below tells you about how many calories a day you burn at rest. That figure is your basal metabolic rate, or the ...

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

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 – ...

Your activity level, age, height, quality of sleep, and weight all affect the exact number of calories you need. That said, ...

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

Q: How many calories a day do I need to take in to gain mass and still not gain excess weight? I’m 16 and weigh 180 pounds. I train four or five days a week and have been gaining well over the past ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." If you’re trying to lose weight, it’s natural to want an efficient solution. During your search for the ...

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 ...

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