Athletes Often Use Whey Products to Prepare for Competition Because

Athletes often use whey products to prepare for competition because whey proteins:

A) are mild stimulants that produce alertness and reduce reaction time
B) provide all the essential amino acids needed to build new muscle tissue
C) elevate testosterone and estrogen in the blood of male and female athletes, respectively
D) produce rapid weight loss by burning excess body fat and sparing glycogen
E) produce free radicals that promote many of the body's beneficial responses to exercise