Twenty , healthy women ( age : @ y ; BMI : @ kg/m@ ) completed the randomized crossover design study which included @ , @-h testing days comparing the following @ kcal afternoon snacks : high-protein yogurt ( @ g protein/@ g CHO/@ g fat ) ; high-fat crackers ( @ g protein/@ g CHO/@ g fat ) ; and high-fat chocolate ( @ g protein/@ g CHO/@ g fat ) .