Recommended dietary allowances for Iodine

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  • For U.S. residents 
Group Age (y) Iodine (μg/day)
Infants 0.5-0.5 40
0.5-1.0 50
Children 1-3 70
4-6 90
7-10 120
Males 11-14 150
15-18 150
19-24 150
25-50 150
51+ 150
Females 11-14 150
15-18 150
19-24 150
25-50 150
51+ 150
Pregnancy   175
Lactating 1st 6 months 200
2nd 6 months 200