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Prevention is always better than Cure: Immunity Boosting to Fight Infections

Open Journal of Medical Sciences | Vol 1, Issue 1

Table 1. Recommended doses of vitamin Ain different ages including Pregnant and lactating woman

Sl. No.AgeRecommended dose
Male Female

1.0 to 6 months 400 mcg (16000 IU)400 mcg (16000 IU)
2.7 to 12 months500 mcg (20000IU)500 mcg (20000IU)
3.1 years to 3 years300 mcg (12000 IU)300 mcg (12000 IU)
4.4 years to 8 years400 mcg (16000 IU)400 mcg (16000 IU)
5.9 years to 13 years600 mcg (24000 IU)600 mcg (24000 IU)
6.14 years to 18 years900 mcg (36000 IU)700 mcg (28000 IU)
7.Above 19 years900 mcg (36000 IU) 700 mcg (28000 IU)
8.Pregnant woman  770 mcg (30800 IU)
9.Lactating woman 1300 mcg (52000 IU)