What is the Acceptable Macronutrient Distribution Range (AMDR) for protein as a percentage of total daily calories?

• A. 5–10% of total daily calories
• B. 25–50% of total daily calories for high-protein diets and athletic populations, because some sports nutrition guidelines recommend substantially higher percentages
• C. 10–35% of total daily calories
• D. 40–65% of total daily calories

Answer: (C)