Valentine RJ, Saunders MJ, Todd MK, St Laurent TG.Department of Kinesiology, James Madison University, Harrisonburg, VA 22807, USA.
Carbohydrate-protein (CHO+Pro) beverages reportedly improve endurance and indices of muscle disruption, but it is unclear whether these effects are related to total energy intake or specific effects of protein.
Purpose: The authors examined effects of CHO+Pro on time to exhaustion and markers of muscle disruption compared with placebo (PLA) and carbohydrate beverages matched for carbohydrate (CHO) and total calories (CHO+CHO).