Unverified93% confidenceFactTime unknown
采用硒代蛋氨酸(有机硒)形式,相比无机硒(如亚硒酸钠)生物利用率更高,胃肠刺激更小
1
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93%
Confidence
Long-term
Relevance
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Unverified无机硒吸收利用率低于有机硒(如硒代蛋氨酸、酵母硒),且对胃肠道刺激相对更大,部分人服用后有恶心等不适88% similarUnverified有机螯合形式(如甘氨酸锌、蛋氨酸硒、酵母硒)吸收率显著高于无机盐(硫酸锌、亚硒酸钠),且对胃肠刺激小,胃敏感人群优先选螯合态85% similarUnverified有机螯合形式吸收好但成分单价高、片剂较大;无机盐便宜好压片但刺激胃、吸收差,胃功能正常且饮食均衡者用无机型足够短期补充76% similarUnverified甘氨酸镁(bisglycinate)形态生物利用率较高且对胃肠刺激小,适合胃肠敏感人群长期服用76% similarUnverified有胃部不适或吞咽困难者优先选螯合形式(甘氨酸螯合矿物质)或分次小片剂,此类形式对胃刺激小于无机盐(硫酸亚铁、氧化镁)75% similar
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