Dietary Reference Intakes

Interactive DRI for Healthcare Professionals

Use this interactive tool to calculate daily nutrient recommendations for dietary planning based on the Dietary Reference Intakes (DRIs).


Report DRI Tables

For quick reference, find downloadable tables and charts of Dietary Reference Intakes (DRIs) for all nutrients categorized by age and gender.


DRI book cover DRI Reports

Series of reports on the dietary reference values for the intake of nutrients by Americans and Canadians. Includes details on the application of statistically valid methods and reviews the roles that macronutrients play in traditional deficiency diseases as well as chronic diseases.


Resources on Individual Macronutrients, Phytonutrients, Vitamins and Minerals
  • Macronutrients - including general and specific resources on carbohydrates, proteins, fiber, fats and cholesterol, water, as well as interactive tools.
  • Phytonutrients - including general information, government-related sites, and resources on specific phytonutrients such as tea, lycopene, and phytoestrogens.
  • Vitamins and Minerals - including general information as well as resources for specific vitamins and minerals.