The RF diet resulted in greater ad libitum intake of foods high in both carbohydrate and fat.
We explored ad libitum food intake for 3 days after the RF and RC diets. Participants selected foods from computerized vending machines stocked with calories in excess of maintenance energy requirements. Average energy intake was (mean ± SEM) 25.9% ± 9.5% greater than the eucaloric baseline diet and was not significantly different following RF versus RC diets (