How many grams in 1000 calories?

Answer 1

The number of grams in 1000 calories depends on the macronutrient composition of the food. For example, carbohydrates and proteins provide about 4 calories per gram, while fats provide about 9 calories per gram. Therefore, 1000 calories would equal approximately 250 grams of carbohydrates or protein, and about 111 grams of fat. The exact amount varies based on the specific food and its nutritional makeup.