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

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

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 – ...

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 ...

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 ...