Answer:
The term for the daily intake amount that is based on observed or experimentally determined estimates of the average nutrient intake that appears to maintain health is "recommended dietary allowance" (RDA). The RDA is a set of nutrition guidelines established by the Food and Nutrition Board of the Institute of Medicine. These guidelines provide the recommended levels of various nutrients that individuals should consume on a daily basis in order to maintain optimal health. The RDA takes into account age, sex, and level of physical activity, and it is intended for use as a guide for planning and evaluating diets for healthy individuals.
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