High-calorie foods are as follows: 1. foods containing more fat, such as French fries, fried peanuts, fried doughnuts, which contain too much fat and provide too much heat for the body. 2. diets containing more sugar, such as snacks, pastries, cakes and sugar-based beverages, which also contain sugar to provide the body with more energy intake. 3. foods containing higher alcohol, such as Beer, white wine, yellow wine, which contains relatively high energy produced by alcohol.