True or False: The RDA for protein per kilogram is higher than the minimum daily requirement.

True or False: The RDA for protein per kilogram is higher than the minimum daily requirement.

• A. True
• B. False
• C. Not sure
• D. It depends on age

Answer: (A)

Understanding how nutrient needs are set helps here. The RDA is the amount most people should aim for to guarantee adequacy, accounting for variation among individuals. It sits above the minimum amount needed to prevent deficiency so that nearly everyone meets their needs even with imperfect intake. For protein, the adult RDA is about 0.8 g/kg/day, while the minimum amount to prevent deficiency is lower (roughly around 0.66 g/kg/day). This gap exists specifically to cover differences in metabolism, digestion, and daily intake. Some groups—like athletes or older adults—may require more, but the general principle is that the RDA per kilogram is higher than the minimum daily requirement.

Understanding how nutrient needs are set helps here. The RDA is the amount most people should aim for to guarantee adequacy, accounting for variation among individuals. It sits above the minimum amount needed to prevent deficiency so that nearly everyone meets their needs even with imperfect intake. For protein, the adult RDA is about 0.8 g/kg/day, while the minimum amount to prevent deficiency is lower (roughly around 0.66 g/kg/day). This gap exists specifically to cover differences in metabolism, digestion, and daily intake. Some groups—like athletes or older adults—may require more, but the general principle is that the RDA per kilogram is higher than the minimum daily requirement.