Unverified88% confidenceDecision RuleTime unknown

选购时看维生素D3含量而非仅看钙含量：D3每日400-800IU可提升钙吸收30-40%，无D3的纯钙产品实际利用率偏低

1

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88%

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Long-term

Relevance

-

First Seen

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钙补充剂category

Related Claims

Unverified选购钙剂优先看是否含维生素D3（而非D2），D3每片含量400-800IU可显著提升钙吸收率约30-40%；缺D3的纯钙剂吸收效率大打折扣97% similar Unverified选择含维生素D3的复合钙剂优先，D3每100-400IU可显著提升钙吸收率，单纯补钙不含D3时钙吸收利用率大幅下降95% similar Unverified钙强化产品需选择添加维生素D3的款式（≥0.75μg/100ml），维生素D促进钙吸收，缺乏时补钙效果大打折扣；部分产品仅强化钙而无维D，实际吸收率低94% similar

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