How many calories you should eat a day depends on your age, sex, physical activity, and whether you are trying to maintain, ...

You know that friend who seems to eat pizza and stay skinny while you gain weight just looking at carbs? The same thing happens with exercise. I have a buddy who can knock out 200 push-ups and burn ...

Don't be fooled by diets and workouts that claim to speed up metabolism, that's not how it works. Here's how metabolism is ...

SAN FRANCISCO (KGO) -- If you want to burn more calories, try eating a large breakfast and small dinner. Changing your meal portions can make a difference in weight loss, according to a study ...

Thirty minutes helps—but it can’t erase a poor diet. See the calorie math and how pairing training with smarter eating drives ...

This article was reviewed by Craig Primack, MD, FACP, FAAP, FOMA. What does protein make you think of? Muscles? Bodybuilders? The food pyramid? We’d like to add another thing to your list: weight loss ...

Most people overestimate how many calories they torch while running. Here’s how to figure out your numbers—and tips to boost ...

Look, I’m gonna be straight with you – those online calculators that tell you exactly how many jumping jacks you need to burn 500 calories? They’re basically making educated guesses about your body.