The key to losing weight sounds simple — eat less. Regardless of the diet you follow, dropping the pounds means burning more calories than you eat. That begs the question, how many calories should I ...

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

You may have noticed that as the years go by, you either need to eat less or move more to feel and look your best. That's because calorie requirements change by age, with your metabolism beginning to ...

Counting Calories for Weight Loss: Should You Do It? This article was reviewed by Craig Primack, MD, FACP, FAAP, FOMA. Who knew weight loss involved so much math? Counting calories can be a useful ...