Unverified85% confidenceDecision RuleTime unknown
苷元型(aglycone,如染料木素genistein)大豆异黄酮吸收率显著高于糖苷型(glycoside),糖苷型需经肠道菌群水解才能吸收,个体差异大;肠道菌群功能弱或老年人群优先选苷元型
1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen
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Related Claims
Unverified苷元型(aglycone)大豆异黄酮相比糖苷型生物利用率更高、吸收更快,因此同等剂量下生理活性更强,选购时注意区分标注的是苷元量还是总异黄酮量80% similarUnverified主打染料木素(Genistein)单一活性成分,配方中大豆异黄酮以苷元型为主,理论上比糖苷型吸收率更高71% similarUnverified苷元型(Aglycone,如大豆黄酮素genistein/daidzein直接形态)无需肠道酶解可直接吸收,生物利用度约为糖苷型(Glycoside)的3倍以上;配料表标注'大豆异黄酮苷元'或'发酵大豆异黄酮'的优先于普通'大豆异黄酮提取物'69% similarUnverified选购大豆异黄酮类产品时,认准苷元(Aglycone)形式而非糖苷(Glycoside)形式,苷元型无需肠道菌群转化即可被吸收,生物利用度更高;标签会标注'大豆异黄酮苷元'或'genistein/daidzein含量'68% similarUnverified游离型叶黄素分子量小可直接吸收,酯化型(叶黄素酯)需经肠道酯酶分解后吸收,标注含量相同时游离型有效成分更高;酯化型标注的多为叶黄素酯总量需换算(约折损50%实际叶黄素)65% similar
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