[KongchangAI]
Unverified90% confidenceDecision RuleTime unknown

孕期补铁优先选择有机铁(如富马酸亚铁、甘氨酸亚铁、多糖铁复合物),比无机铁(硫酸亚铁)吸收率更高且对肠胃刺激更小,甘氨酸亚铁的生物利用度可达无机铁的2-4倍

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90%
Confidence
Long-term
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