Unverified85% confidenceTradeoffTime unknown
维A补充剂越足量越暖心,但脂溶性维生素蓄积风险高;日常预防性补充选1500IU即可,无需追求高剂量'加强型'产品
1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen
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Unverified成分越全价格越高,但脂溶性维生素(A/D/E/K)过量有蓄积风险,日常保健选覆盖12-18种、剂量接近RDA的即可,无需追求超高剂量堆料74% similarUnverified已在服用单项补剂(如单独维D、鱼油、钙片)时不应叠加高剂量综合维生素,警惕脂溶性维生素A/D/E累积超上限(如维A>10000IU/日孕期禁忌)74% similarUnverified复合维生素中维生素A剂量需重点核查,视黄醇(预制型VA)每日不应超过3000μg(10000IU),过量有致畸风险;优先选择以β-胡萝卜素形式提供VA的配方更安全74% similarUnverified已有较均衡饮食且无特定缺乏的健康成年人不建议购买高剂量脂溶性维生素(A、D、E、K)复合片,脂溶性维生素易蓄积中毒;维A超过10000IU长期服用有肝毒性风险73% similarUnverified维生素A、D属脂溶性维生素,长期过量有蓄积中毒风险(维A中毒表现为脱发、骨痛),补充剂应严格按剂量、避免多产品叠加导致的重复摄入73% similar
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