| Age group |
Old AI IU(µg)/day |
Old TUL IU/day |
New RDA IU(µg)/day |
New TUL (IU/day) |
| 0-12 months |
200 (5) |
1000 |
400 (10) |
1000-1500 |
| 1-50 years* |
200 (5) |
2000 |
600 (15) |
2500-4000 |
| 50-70 years |
400 (10) |
2000 |
600 (15) |
4000 |
| >70 years |
600 (15) |
2000 |
800 (20) |
4000 |
*Includes pregnant and lactating women; AI: Adequate Intakes; IU: International
Units; RDA: Recommended Dietary Allowances; TUL: Tolerable Upper Levels. |
