[KongchangAI]
Unverified90% confidenceDecision RuleTime unknown

孕期每日钙推荐摄入量为1000-1200mg(孕中晚期),但单次吸收上限约500mg,因此需分2-3次服用,单片含钙量300-500mg更合理,一次性大剂量补充吸收率显著下降

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Long-term
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