Unverified80% confidenceTradeoffTime unknown
钙与铁应错开服用(间隔2小时以上),因钙会抑制铁吸收;很多一体式复合片将两者放在同一片中反而降低铁利用率,此类产品钙含量通常刻意做低(<200mg)
1
Sources
80%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified铁与钙相互抑制吸收,若综合维生素同时高剂量含铁和含钙,实际吸收率下降;建议含铁产品与钙剂错开2小时服用,或选择铁钙分开配方的产品93% similarUnverified铁与钙、锌、大剂量维E存在吸收竞争,含高剂量钙(>300mg)的复合造血素会降低铁吸收,补铁产品不应与钙片同服,间隔2小时以上93% similarUnverified钙剂应与含铁、含锌补充剂间隔2小时以上服用,钙会竞争性抑制铁锌吸收,同时服用降低补充效果92% similarUnverified钙铁锌不建议同时服用,钙与铁、锌在肠道存在竞争性吸收(尤其钙≥300mg时显著抑制铁吸收),补铁与补钙应间隔至少2小时分开服用91% 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91% similar
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