Actually, that's a myth.[1] It isn't that simple. For example, a calorie of protein is harder to digest, and gets converted to energy less efficiently, than a c

Actually, that's a myth.[1] It isn't that simple. For example, a calorie of protein is harder to digest, and gets converted to energy less efficiently, than a calorie of carbohydrate. [1] https://en.wikipedia.org/wiki/A_calorie_is_a_calorie https://en.wikipedia.org/wiki/A_calorie_is_a_calorie