Clinical Nutritionist Practice Test 2026 - Free Practice Questions and Study Guide

The recommended dietary allowance (RDA) for protein indicates the daily intake level sufficient to meet the nutritional needs of most healthy individuals. For adults, the RDA for protein is established based on body weight and specific physiological factors.

The correct information recognizes that the RDA for protein is 46 grams per day for women and 56 grams per day for men. This distinction reflects the average needs based on factors such as body composition and muscle mass, and it acknowledges that men typically have a higher muscle mass compared to women, leading to higher protein requirements.

The RDA values take into account the average size and metabolism of each gender to ensure it supports overall health and bodily functions, including the maintenance of muscle tissue and the synthesis of enzymes and hormones. This approach highlights the importance of tailored nutritional guidelines that support individual health in a gender-sensitive manner.

Other options do not align with established guidelines from organizations such as the Institute of Medicine, which bases RDA recommendations on extensive scientific research regarding protein requirements for maintaining health in adults.