Version June 2024
| Age <19 years | Age ≥19 years | |
| Calorie level assessed | 2200 kcal | 2200 to 2400 kcal |
| Macronutrients | ||
| Protein | 71 g (10 to 30% of kcal) | 71 g (10 to 35% of kcal) |
| Carbohydrates | 210 g (45 to 65% of kcal) | 210 g (45 to 65% of kcal) |
| Fiber | 31 g (14 g/1000 kcal) | 31 to 34 g (14 g/1000 kcal) |
| Added sugars | <10% of kcals | <10% of kcals |
| Total lipid | 25 to 35% of kcal | 25 to 35% of kcal |
| Saturated fats | <10% of kcal | <10% of kcal |
| Linolenic acid* | 1.3 g | 1.3 g |
| Linoleic acid¶ | 13 g | 13 g |
| Minerals | ||
| Calcium | 1300 mg | 1000 mg |
| Iron | 10 mg | 9 mg |
| Magnesium | 360 mg | 310 to 320 mg |
| Phosphorus | 1250 mg | 700 mg |
| Potassium | 2500 mg | 2800 mg |
| Sodium | 2300 mg | 2300 mg |
| Zinc | 13 mg | 12 mg |
| Iodine | 290 mcg | 290 mcg |
| Selenium[1] | 70 mcg | 70 mcg |
| Vitamins | ||
| Vitamin A (as RAE)Δ | 1200 mcg | 1300 mcg |
| Vitamin D | 15 mcg (600 international units) | 15 mcg (600 international units) |
| Vitamin E (as AT) | 19 mg | 19 mg |
| Vitamin K | 75 mcg | 90 mcg |
| Vitamin C | 115 mg | 120 mg |
| Thiamin | 1.4 mg | 1.4 mg |
| Riboflavin | 1.6 mg | 1.6 mg |
| Niacin | 17 mg | 17 mg |
| Vitamin B6 (pyridoxine) | 2 mg | 2 mg |
| Vitamin B12 | 2.8 mcg | 2.8 mcg |
| Choline | 550 mg | 550 mg |
| Folate (as DFE) | 500 mcg | 500 mcg |
AT: alpha-tocopherol; DFE: dietary folate equivalent; DHA: docosahexaenoic acid; RAE: retinol activity equivalent.
* Linolenic acid is an essential omega-3 fatty acid. DHA is the biologically active end product of alpha-linolenic acid. DHA is primarily derived from fish, especially oily fish such as herring, tuna, and salmon, as well as omega-3 fatty acid-fed chickens and their eggs.
¶ Linoleic acid is an essential omega-6 fatty acid. Seed oils are important dietary sources of linoleic acid, which can be metabolized to arachidonic acid, the biologically active end product. Arachidonic acid can also be derived directly from animal foods.
Δ 1 RAE = 1 microgram retinol or 3.3 international units of vitamin A.United States Department of Agriculture and United States Department of Health and Human Services. Dietary Guidelines for Americans, 2020-2025, 9th ed. Available at: https://www.dietaryguidelines.gov/ (Accessed on March 7, 2022).
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