Unverified78% confidenceFactTime unknown
钙、铁、维生素D等易缺乏营养素的添加量应看'占NRV%',全营养代餐单份宜提供30-40%NRV,多份叠加不宜长期超100%以免脂溶性维生素蓄积
1
Sources
78%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Related Claims
Unverified补钙需同时看维生素D,缺乏维D时钙吸收率不足10%,优先选择每100ml添加维生素D≥0.75μg(约1.5IU/ml)的产品82% similarUnverified选购时看营养素占比(%DV),维生素D建议≥600IU(15µg)、维生素B12≥2.4µg,多数低价复合维生素维生素D仅有200IU左右,起不到补充作用82% similarUnverified符合完整代餐标准的产品通常添加维生素A/D/E/K、B族、钙铁锌等,一份可提供约1/3每日推荐营养素摄入量,配料表和营养成分表会明确标注多种微量营养素含量81% similarUnverified复合维生素与单一营养素存在权衡:复合装省事但单项剂量常偏低(如钙仅200mg以下),有明确缺乏(如严重缺钙缺铁)时需单独补足量,一般营养储备可用复合装81% similar
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