[KongchangAI]
Unverified88% confidenceDecision RuleTime unknown

维生素B12对纯素人群是刚需(几乎只存在于动物性食物),选购时确认B12以甲钴胺(methylcobalamin)或氰钴胺(cyanocobalamin)形式存在,日剂量建议250mcg以上以补偿吸收率下降

1
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88%
Confidence
Long-term
Relevance
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