Dietary Reference Intakes - RDAs

DRI Essentials book cover Dietary Reference Intakes (DRI) and Recommended Dietary Allowances (RDA) Resources

USDA. NAL. Food and Nutrition Information Center.

Find links to the Dietary Reference Intakes (DRIs) including the Recommended Dietary Allowances (RDAs) and the Upper Tolerable Limits (ULs).

Interactive DRI for Healthcare Professionals

DHHS. Office of Disease Prevention and Health Promotion; USDA. NAL. Food and Nutrition Information Center.

Use this interactive tool to calculate daily nutrient recommendations, including energy, macronutrients, and micronutrients, for individual dietary planning based on the Dietary Reference Intakes (DRIs).
Dietary Reference Intakes (DRIs) - New Dietary Guidelines Really Are New!

USDA. ARS. Grand Forks Human Nutrition Research Center.

Provides a brief historical description of the Recommended Dietary Allowances (RDAs) and the rationale for replacing them with the DRIs.
Vitamin and Mineral Supplement Fact Sheets

DHHS. NIH. Office of Dietary Supplements.

Fact sheets provide responsible information about the role of vitamins and minerals in health and disease.