An athlete finishes resistance training and consumes 25 g of protein within 30 minutes. Using the recommended 3:1 carbohydrate-to-protein mass ratio for post-exercise recovery, how many grams of carbohydrate should accompany that protein to meet the ratio?

• A. 150 g carbohydrate since a 6:1 ratio is more effective for glycogen replenishment in all populations including recreational exercisers
• B. 0 g carbohydrate; only protein is necessary in the 30-minute post-exercise window because carbohydrate impairs muscle protein synthesis
• C. 25 g carbohydrate because equal parts support digestion and minimize gastrointestinal stress immediately after exercise
• D. 75 g carbohydrate

Answer: (D)