Unverified80% confidenceCautionTime unknown
不要盲目选择'铁+钙+多种矿物质'的综合复合片作为补铁主力,因为钙会显著抑制铁吸收,两者最好分开时段服用,一体化配方反而降低补铁效率
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80%
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Long-term
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Unverified不要选成分表里混杂多种矿物质(尤其含钙)的复合补充剂来补铁,钙铁竞争吸收会大幅降低补铁效果,铁应单独或仅与Vc搭配91% similarUnverified同时含钙和铁的复合片吸收会互相拮抗,钙≥250mg会明显抑制铁吸收,因此一体化复合片补铁效率有限;如以补铁为核心目的,应错开钙铁服用时间或选择铁钙分开的产品88% similarUnverified含铁复合片与钙含量存在拮抗:同一片中高铁+高钙会互相抑制吸收,若需同时补铁补钙,选择分时段服用的分装配方(早铁晚钙)比一片全含更有效88% similarUnverified钙不宜与铁同片高剂量共存,因钙抑制铁吸收,全能一粒装的高钙高铁复合片吸收效率打折,介意者可选分时段服用的分装型或额外补钙87% similarUnverified铁与钙、镁互相竞争吸收,全天候一颗式配方若把三者放同一片会降低铁吸收率;分相/分时服用(铁空腹或搭配维C,钙镁睡前)的产品设计更科学86% similar
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