Unverified88% confidenceDecision RuleTime unknown
单片元素钙(注意不是化合物总量)超过500mg时吸收率反而下降,成人应选单片元素钙200-300mg的产品,分次服用比单次大剂量吸收更好
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88%
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Long-term
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Unverified单片元素钙约600mg,含量较高但一次性摄入超过500mg钙人体吸收效率会下降;分次服用效果更好,但该产品单片剂量设计不便拆分94% similarUnverified单片钙含量不宜超过500mg元素钙,因人体单次钙吸收率随剂量上升而下降,超过500mg吸收效率显著降低,高剂量需求应分次服用93% similarUnverified单次补钙量超过500mg元素钙时吸收率显著下降,应分2-3次服用而非一次大剂量,故日需补充量大时选择低单片剂量分服更划算93% similarUnverified单片元素钙约600mg,含量在同类产品中属于高水平,但一次摄入超过500mg钙的吸收效率会下降,分次服用效果更好92% similarUnverified单片元素钙约600mg含量较高,但单次大剂量钙吸收率低于分次小剂量补充;若每日需求量不大,可掰开分两次服用以提高吸收率92% similar
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