Unverified85% confidenceCautionTime unknown

不建议单纯为'保健'购买含维生素A（视黄醇形式）超过3000mcg RAE/日的高剂量产品，脂溶性易蓄积，孕妇过量可致畸

1

Sources

85%

Confidence

Long-term

Relevance

-

First Seen

Sources

Related Entities

复合维生素category

Related Claims

Unverified复合维生素中脂溶性维生素A过量(＞3000mcg RAE/天)长期服用有肝毒性和骨质风险，孕妇过量A还有致畸风险，选购时须核查A含量上限81% similar Unverified孕妇每日预生成维生素A（视黄醇形式）不应超过3000μg RAE，过量视黄醇有明确致畸风险；孕期补充应优先选择β-胡萝卜素形式或直接选用专门的孕妇复合维生素81% similar

Cite This Claim

Stable URI

https://kongchang.com/claim/160302

API

curl https://kongchang.com/api/v1/knowledge/claims/160302

MCP

get_claim(id=160302)