Unverified80% confidenceDecision RuleTime unknown
纳豆激酶不含维生素K2才是优质配方判据——传统纳豆发酵含大量VK2会促进凝血、抵消溶栓作用,宣称'保留VK2'的产品对以溶栓为目的者反而不利,选择应查看是否标注'去除VK2'或'低VK2'工艺
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Unverified优先选择明确标注不含维生素K2(即已去除K2的精制纳豆激酶)或注明K2含量的产品,天然纳豆发酵物本身含较高维K2,若厂商未说明K2处理工艺,抗凝人群难以判断风险85% similarUnverified该产品不含叶酸复配,若同时存在叶酸缺乏需额外补充,单独高剂量B12可能掩盖叶酸缺乏的贫血症状67% similarUnverified该产品不含叶酸,若同时存在叶酸缺乏需另行补充;单补高剂量B12可能掩盖叶酸缺乏症状64% similarUnverified该产品为单一B12配方,不含叶酸或铁;若因贫血补充,需注意单独补B12可能掩盖叶酸缺乏症状,应先明确缺乏类型再决定是否需要复合配方64% similarUnverifiedK2采用MenaQ7专利MK-7形式,是目前临床研究较多、生物利用度较高的K2形式,但含量相对偏低(约45mcg),高需求者可能需额外补充K263% similar
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