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 ...

Optimizing Body Composition If you’re trying to lose fat while gaining muscle, you’re working toward what fitness experts ...

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

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 ...