不同性別及年齡的人每日所需的營養素應有不同的要求, 以下是按性別及年齡所列出的營養素份量.
18-49歲成年女性(中國)每日營養素需求
| 營養素 | RNI | 最高上限 |
|---|---|---|
| 維他命 A (ug RAE) | 700 | 3000 |
| 維他命 D (ug) | 10 | 50 |
| 維他命 E (mg alpha-TE) | 14 | 700 |
| 維他命 K (ug) | 80 | |
| 維他命 C (mg) | 100 | 2000 |
| 維他命 B1 (mg) | 1.2 | |
| 維他命 B2 (mg) | 1.2 | |
| 維他命 B5 泛酸 (mg) | 5.0 | |
| 維他命 B6 (mg) | 1.4 | 60 |
| 維他命 B9 葉酸 (ug DFE) | 400 | 1000 |
| 維他命 B12 (ug) | 2.4 | |
| 鈣 (mg) | 800 | 2000 |
| 磷 (mg) | 720 | 3500 |
| 鉀 (mg) | 2000 | |
| 鈉 (mg) | 1500 | |
| 鎂 (mg) | 330 | |
| 氯 (mg) | 2300 | |
| 鐵 (mg) | 20 | 42 |
| 碘 (mg) | 120 | 600 |
| 鋅 (mg) | 7.5 | 40 |
| 硒 (ug) | 60 | 400 |
| 銅 (mg) | 0.8 | 8 |
| 氟 (mg) | 1.5 | 3.5 |
| 鉻 (ug) | 30 | |
| 錳 (mg) | 4.5 | 11 |
| 鉬 (ug) | 100 | 900 |
| 烟酸 (mg NE) | 12 | 310 |
| 膽鹼 (mg) | 400 | 3000 |
| 生物素 (ug) | 40 | |
| DHA+EPA (mg) (可接受範圍) | 250 – 2000 |
18-49歲成年男性(中國)每日營養素需求
| 營養素 | RNI | 最高上限 |
|---|---|---|
| 維他命 A (ug RAE) | 800 | 3000 |
| 維他命 D (ug) | 10 | 50 |
| 維他命 E (mg alpha-TE) | 14 | 700 |
| 維他命 K (ug) | 80 | |
| 維他命 C (mg) | 100 | 2000 |
| 維他命 B1 (mg) | 1.4 | |
| 維他命 B2 (mg) | 1.4 | |
| 維他命 B5 泛酸 (mg) | 5.0 | |
| 維他命 B6 (mg) | 1.4 | 60 |
| 維他命 B9 葉酸 (ug DFE) | 400 | 1000 |
| 維他命 B12 (ug) | 2.4 | |
| 鈣 (mg) | 800 | 2000 |
| 磷 (mg) | 720 | 3500 |
| 鉀 (mg) | 2000 | |
| 鈉 (mg) | 1500 | |
| 鎂 (mg) | 330 | |
| 氯 (mg) | 2300 | |
| 鐵 (mg) | 12 | 42 |
| 碘 (mg) | 120 | 600 |
| 鋅 (mg) | 12.5 | 40 |
| 硒 (ug) | 60 | 400 |
| 銅 (mg) | 0.8 | 8 |
| 氟 (mg) | 1.5 | 3.5 |
| 鉻 (ug) | 30 | |
| 錳 (mg) | 4.5 | 11 |
| 鉬 (ug) | 100 | 900 |
| 烟酸 (mg NE) | 15 | 310 |
| 膽鹼 (mg) | 500 | 3000 |
| 生物素 (ug) | 40 | |
| DHA+EPA (mg) (可接受範圍) | 250 – 2000 |