Superseded88% confidenceDecision RuleTime unknown
看单粒DHA净含量而非胶囊总重：孕期推荐每日DHA摄入约200mg，需换算每粒实际DHA净含量，很多产品标注的是鱼油/藻油总量而非DHA含量，二者可差3-5倍
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88%
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Long-term
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-
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This knowledge claim has been superseded by newer content
孕期DHA每日补充建议达到200-300mg，选购时应确保单粒或每日推荐剂量能提供≥200mg纯DHA，注意区分'鱼油总量'与'DHA净含量'，很多产品标注1000mg鱼油实际DHA仅120-180mgSources
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