Unverified88% confidenceDecision RuleTime unknown
维生素C与铁同服可将非血红素铁的吸收率提升2-3倍，是经典循证搭配，但VC剂量超过500mg对吸收提升边际效益递减且可能引起腹泻
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Unverified同时摄入约200mg维生素C可将非血红素铁吸收率提升约3-6倍，选择含维C的复方产品或补铁同时吃橙子/维C片，能明显提升二价铁和螯合铁的利用率94% similarUnverified维生素C可将三价铁还原为亚铁并提升吸收率，选择含VC协同配方或单独搭配200mg VC空腹服用，可提高非血红素铁吸收2-3倍94% similarUnverified补铁产品搭配维生素C（每次约50mg以上）可使非血红素铁吸收率提升2-3倍；含VC的复合配方或补铁后喂食富含VC的果泥效果更佳93% similarUnverified铁剂搭配维生素C（约200mg）可将非血红素铁吸收率提升2-3倍，选择复方含VC的铁剂或同服橙汁效果更佳93% similarUnverified维生素C能将三价铁还原为易吸收的二价铁并提升非血红素铁吸收率2-3倍，选含维C的复方铁剂或补铁时搭配200mg维C；但对血红素铁配方，维C的增益很小，无需强求92% similar
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