High-calorie foods include carbohydrate-rich foods, protein sources, and healthy fats. These foods increase your daily energy intake, fueling your body and helping you gain weight. Not all ...

Plus, studies show that a high-protein diet can help with losing fat and gaining muscle at the same time. Research shows that ...

How much does your weight really say about your health? Probably less than you think. You could eat your five-a-day, hit the gym regularly, have textbook blood pressure and cholesterol levels—and ...