A. 0.5 to 0.7 g/kg
B. 0.8 g/kg
C. 4 g/kg
D. 1.2 to 1.6 g/kg
The correct answer to the question: "During muscle-building regimes, some experts suggest that athletes should consume how many grams of protein per kg body weight_________________________?" is "1.2 to 1.6 g/kg".