Unverified75% confidenceTradeoffTime unknown
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
1
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75%
Confidence
Long-term
Relevance
-
First Seen
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Unverified钙镁复方产品中钙与镁竞争同一吸收通道,同时大剂量补充会互相拮抗,纯补镁人群不建议选钙镁合剂,理想比例约钙:镁=2:1或分开时段服用95% similarUnverified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)94% similarUnverified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94% similarUnverified钙镁复合片看似省事,但钙与镁在肠道竞争吸收,同时大剂量补充会互相干扰;建议钙、镁分开时段服用,或选择钙镁比接近2:1的配方94% similarUnverified镁与钙存在竞争性吸收,高剂量同服会互相抑制;若需同时补钙镁,建议分时段服用或选择钙镁比接近2:1的配方产品93% similar
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