Unverified82% confidenceDecision RuleTime unknown
选购时看清标签单位:IU与μg RAE换算不同,视黄醇1μg=3.33IU,β-胡萝卜素1μg RAE需膳食12μg(补充剂形式2μg),标注含糊或只写IU不写形式的产品应谨慎
1
Sources
82%
Confidence
Long-term
Relevance
-
First Seen
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Unverified视黄醇当量换算:1微克RAE=1微克视黄醇=12微克膳食β-胡萝卜素,选购时留意标签单位是IU还是微克RAE(1IU维A≈0.3微克视黄醇),避免因单位混淆误判剂量75% similarUnverified标注含量时警惕文字游戏:若包装写'叶黄素酯XXmg'需换算,纯游离叶黄素产品直接标'叶黄素XXmg'。优先选择明确标注'叶黄素(游离型)+玉米黄质'具体毫克数的产品69% similarUnverified选购时优先选择标注明确硒含量(μg/粒)而非仅标注富硒酵母重量(mg)的产品,后者实际硒含量差异大、不便精确控制剂量68% similarUnverified选购时核对配料表中维生素单位换算:VA需看RAE或IU,VD看IU或μg(1μg=40IU),并对照对应年龄段中国DRIs的推荐量而非上限,好产品应达到推荐量的30-100%而非顶格添加63% similarUnverified看含量时要区分'叶黄素酯'与'叶黄素':标注20mg叶黄素酯≈10mg游离叶黄素,购买时应换算实际叶黄素当量再比较,避免被高数字误导62% similar
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