https://www.nal.usda.gov/fnic/dietary-reference-intakes Dietary reference intakes USDA Dietary Reference Intakes daily dietary recommendations USDA Dietary Reference Intakes Dietary Reference Intakes (DRI) Dietary Reference Intakes (DRI) Dietary reference intakes USDA Dietary Reference Intakes USDA Dietary Reference Intakes USDA Dietary Reference Intakes Dietary Reference Intakes (DRI) Dietary Reference Intake Dietary Reference Intakes (USDA) USDA Dietary Reference Intakes