Unverified85% confidenceTradeoffTime unknown
复合维生素矿物质里的钙和镁会竞争锌、铁的吸收，若同时需要补铁，铁剂应与钙镁分开2小时以上服用；复合配方虽方便但难以做到单成分足量
1
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85%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified钙与铁、锌、镁存在竞争吸收，服用铁剂或含铁复合维生素者，钙剂应与之间隔2小时以上服用，不要同时补93% similarUnverified锌与钙、铁同时补充会相互竞争吸收，建议锌剂与钙/铁补充剂间隔2小时以上服用92% similarUnverified钙镁不宜与铁、锌在同一时间大剂量同服，钙会显著抑制铁和锌的吸收，建议钙类与铁锌类间隔2小时以上服用92% similarUnverified锌与铁、钙存在吸收竞争，若同时服用产后补铁/补钙营养品，锌应与铁钙间隔2小时以上服用，否则三者吸收率都会打折92% similarUnverified锌和钙、铁、镁存在竞争吸收，若同时补充多种矿物质，锌应与钙铁错开2小时服用；锌硒同补一般无明显冲突，可选联合配方91% similar
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