[KongchangAI]
Unverified90% confidenceFactTime unknown

复合维生素中的钙含量通常仅100-300mg(远低于孕期1000-1200mg/天需求),因钙与铁竞争吸收厂商故意做低含量,需通过奶制品和单独钙剂补足,不要指望复合维生素解决钙

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Long-term
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