Unverified78% confidenceTradeoffTime unknown
镁与高剂量钙同服会竞争吸收,钙镁比建议控制在2:1或更低;若已服用高钙补充剂,镁应错开2小时服用,而非选择钙镁复合片
1
Sources
78%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified钙镁复合补充剂中钙镁比例建议约2:1,但同时大剂量补钙会竞争性抑制镁吸收,若已单独补钙则建议镁分开时段服用(间隔2小时以上)95% similarUnverified钙镁比建议2:1至1:1,单独大剂量补钙(>500mg/次)会竞争性抑制镁、铁、锌吸收,故补钙与补铁应间隔2小时以上服用,不要同一时间摄入94% similarUnverified钙镁比例建议维持在2:1左右,但同一片剂大剂量同服会竞争吸收;若单独补镁,最好与钙剂错开2-3小时服用94% similarUnverified钙镁不宜同一时间大剂量同服,二者在肠道存在竞争性吸收;若购买钙镁复合产品,理想钙镁比约为2:1,且建议钙镁分开时段服用以提高各自吸收率94% similarUnverified钙镁复合产品补镁效果打折:钙与镁竞争同一吸收通道,高钙会抑制镁吸收,理想钙镁比约2:1,但若主要目的是补镁,建议钙镁分开时间服用而非同一片剂93% similar
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