Unverified78% confidenceFactTime unknown
小檗碱生物利用度天然极低(<5%),因此有效制剂需大剂量或用二氢小檗碱、盐酸小檗碱盐型改善吸收,选购看是否为盐酸小檗碱及标注含量而非模糊的'植物提取物'
1
Sources
78%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified采用酒石酸左旋肉碱形式,是研究最多、生物利用度验证较充分的肉碱构型,但片剂吸收速度不如液态剂型71% similarUnverified白藜芦醇生物利用度极低(口服吸收后约70%被快速代谢),单一白藜芦醇效果有限,优选含胡椒碱(bioperine)或槲皮素协同的复合配方,可提升血浆浓度71% similarUnverified口服玻尿酸分子量影响吸收,低分子量(<50万道尔顿或标注寡聚玻尿酸)比高分子量更易被肠道吸收利用,产品若强调'小分子/水解'工艺优于仅标'玻尿酸钠'71% similarUnverified关注活性成分形式而非剂量数字:叶酸选甲基化5-MTHF优于合成folic acid,B12选甲钴胺优于氰钴胺,镁选甘氨酸镁/苏糖酸镁优于氧化镁(吸收率仅4%)71% similarUnverified花青素单独口服生物利用度极低(普遍<1%),高含量标注不等于高吸收,优先选择带磷脂复合物(Phytosome)工艺或与维生素C复配的产品,磷脂包裹可显著提升越橘花青苷的血浆浓度71% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/176437API
curl https://kongchang.com/api/v1/knowledge/claims/176437MCP
get_claim(id=176437)