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经常缺乏维生素B12的人,身体会出现哪些表现?如果你有,要补充了
维生素B12是机体重要的营养成分之一,它也叫钴胺素。当身体长期缺乏这种营养素之后,还容易出现非常严重的贫血,甚至大脑的神经也会遭到破坏,对身体造成健康影响。
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