我们都知道维生素B12对身体的重要性，它帮助维持神经系统的健康和红血球的形成。然而，一项最新的研究颠覆了我们对维生素B12的传统认识，即使血液中的维生素B12水平在“正常”范围内，也可能隐藏着影响神经系统健康的隐患。

*仅供医学专业人士阅读参考维生素B12是一种必需维生素，通常通过肠道吸收，摄入不足或消化道损伤会引起维生素B12缺乏，导致血液和神经系统症状。亚临床维生素B12缺乏症（SCCD）常见于老年人，与认知能力下降和脑白质增加有关。当前定义的维生素B12正常 ...

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CMAP's Nexus event series convenes top experts to tackle today’s most urgent policy challenges surrounding mental health and substance use disorders. Through these gatherings, CMAP provides ...