Prenatal nutrition1 min readUpdated May 31, 2026
Vitamin A in pregnancy: enough, not too much
Vitamin A supports vision and immunity, but excess preformed retinol can harm the fetus — practical food guidance.
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Bầu Ăn Gì? Team · References Vinmec, WHO, NHS
Role
Vitamin A supports vision, immunity, and cell growth. Deficiency can matter; excess retinol from supplements or liver can also be harmful.
Safer food sources
- Orange vegetables and leafy greens (beta-carotene).
- Eggs and pasteurized dairy in moderate amounts.
Limit
- Frequent liver dishes (high retinol).
- Over-the-counter supplements with high retinol doses.
Supplements
Follow your clinician; standard prenatal vitamins are usually balanced.