Unverified70% confidenceTradeoffTime unknown
铬吸收依赖维生素C与烟酸协同(GTF葡萄糖耐量因子即铬+烟酸+氨基酸复合物),单独补铬吸收率较低;但铬与高剂量钙、锌、铁同服会竞争吸收,建议错开
1
Sources
70%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified铬与钙、锌、铁等矿物质同服会竞争吸收,建议铬单独或与维生素C同服(维C可提升铬吸收),避免与高剂量钙镁片同时服用84% similarUnverified铬吸收易受维生素C和碳水化合物促进,而受钙、锌、植酸及抗酸剂(如碳酸钙、质子泵抑制剂)抑制;建议随餐服用并避免与钙镁补充剂同时摄入81% similarUnverified钙铁锌复合咀嚼片存在营养素竞争吸收问题:钙与铁、锌在肠道竞争同一转运通道,三者同片同服时铁、锌吸收率会显著下降,建议单片钙含量控制在≤200mg元素钙以减少干扰,或选择分时段服用的分装产品78% similarUnverified钙、铁、锌应分开时段服用而非合在一片,三者存在肠道吸收竞争,钙会抑制铁和锌吸收;含钙铁锌三合一的复合片实际吸收效率打折扣78% similarUnverified钙与铁、锌相互竞争吸收,含钙量高(>200mg)的复合片不宜与含铁片同服,一片式全能配方铁吸收率往往打折扣77% similar
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