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Vitamins and Minerals

USDA. ARS. FNIC. and NASEM. Health and Medicine Division.

Interactive calculator that provides DRI recommendations and tolerable upper intake levels (UL) for vitamins and minerals (including 2019 sodium and potassium intake revisions)

NAS. IOM. Food and Nutrition Board.

Dietary Reference Intakes, Summary Tables

  • Estimated Average Requirement 
  • Recommended Dietary Allowance and Adequate Intake, Vitamins 
  • Recommended Dietry Allowance and Adequate Intakes, Elements
  • Recommended Dietary Allowance and Adequate Intake, Total Water and Macronutrients
  • Tolerable Upper Intake Levels, Vitamins
  • Tolerable Upper Intake Levels, Elements

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