Medically reviewed by Maggie Moon, MS, RD High-calorie foods include carbohydrate-rich foods, protein sources, and healthy fats.These foods increase your daily energy intake, fueling your body and ...

There are a variety of reasons that one may need to gain weight including genetics and certain medical conditions such as fat malabsorption, cancer treatment, pregnancy and to improve athletic ...

Caitlin Beale, MS, RDN, is a registered dietitian and freelance health writer specializing in women’s health, gut health, and integrative nutrition. Nutrition advice often centers on weight loss, but ...