NEWS YOU CAN USE: High-protein diet (3.4 g/kg/d) and heavy resistance training together improve body composition in healthy trained men and women. “The consumption of a high protein diet (>4 g/kg/d) in trained men and women who did not alter their exercise program has been previously shown to have no significant effect on body composition. Thus, the purpose of this investigation was to determine if a high protein diet in conjunction with a periodized heavy resistance training program would affect indices of body composition, performance and health.”