Unverified90% confidenceFactTime unknown
血红素铁吸收率显著高于非血红素铁(如硫酸亚铁、EDTA铁),且不易受膳食中植酸、草酸、多酚等成分干扰,适合日常饮食中抑制因素较多的人群
1
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90%
Confidence
Long-term
Relevance
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First Seen
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Unverified补铁优先选甘氨酸亚铁(螯合铁)或血红素铁,其吸收率显著高于硫酸亚铁,且不受食物中植酸、钙、鞣酸的抑制影响,胃肠副作用也明显更小87% similarUnverified甘氨酸亚铁(有机螯合铁)吸收率高且胃肠刺激显著低于硫酸亚铁,孕妇、老人、胃肠敏感人群优先选择,代价是同等元素铁下价格更高84% similarUnverified螯合铁对食物中植酸、多酚等抑制因子的敏感度低于普通亚铁盐,可以随餐服用而不显著降低吸收率,适合空腹服铁剂会胃部不适的人群83% similarUnverified无机铁(硫酸亚铁)吸收率虽被有机铁反超,但胃部反应大,权衡:预算敏感且胃肠正常可选无机铁;胃肠敏感或需长期服用则选甘氨酸亚铁/柠檬酸亚铁等有机铁83% similarUnverified甘氨酸亚铁属于有机螯合铁,吸收率显著高于传统无机铁(硫酸亚铁等),同时对胃肠道刺激明显更小,是肠胃敏感人群补铁的优先选择82% similar
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