- For U.S. residents
Age (y) | RDA (μg/day) |
Infants | |
0.0-0.5 | 5 |
0.5-1.0 | 10 |
Children | |
1-3 | 15 |
4-6 | 20 |
7-10 | 30 |
Males | |
11-14 | 45 |
15-18 | 65 |
19-24 | 70 |
25-50 | 80 |
51+ | 80 |
Females | |
11-14 | 45 |
15-18 | 55 |
19-24 | 60 |
25-50 | 65 |
51+ | 65 |
Pregnancy | 65 |
Lactating | |
1st 6 months | 65 |
2nd 6 months | 65 |