Dietary Reference Intakes

Interactive DRI for Healthcare Professionals

Use this interactive tool to calculate daily nutrient recommendations for dietary planning based on the DRIs.


Report DRI Tables

Find downloadable tables and charts of DRIs for all nutrients categorized by age and sex.


DRI book cover DRI Reports

Find details on how the DRIs were set, including the application of statistically valid methods and the roles nutrients play in traditional deficiency and 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.