Andrew snacks on high-carbohydrate and high-fat foods during his afternoons on Mondays through Thursdays. In fact, when he totaled his daily caloric intake, he was surprised to find that he had eaten an average of 2,400 kilocalories per day! If his total daily energy requirement is 2,200 kilocalories, what is the metabolic fate of the extra carbohydrate and fat kilocalories he has consumed?