Dietary Reference Intake
DRI. A term developed by the Institute of Medicine that refers to a set of recommendations used to plan and evaluate the nutrient intake of healthy people. The DRIs include the Estimated Average Requirement (an intake value estimated to meet the nutrient requirements of half of all people), the Recommended Dietary Allowance (a dietary intake level that is sufficient to meet the nutrient requirements of most people), Adequate Intake (a recommended nutrient intake that meets or exceeds the amount needed to maintain adequate nutrition in most people), and the Tolerable Upper Intake Level (the largest daily intake of a nutrient that is considered unlikely to cause harmful side effects for most people).
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