摘要 世界人口老龄化呈逐年上升趋势，各种原因导致的认知功能障碍发病率也在逐渐增多，使家庭乃至整个社会都产生了巨大的经济压力和照料负担。中医药在改善认知功能上存在确定的疗效，现就中医药对认知功能的作用及相关机制综述如下。

    关键词 中医药;认知功能;机制

    Abstract The incidence of cognitive dysfunction caused by various reasons is increasing when the aging of the world′s population rising year by year.Thus it creates enormous economic pressure and burden of care to the the family and the whole society.Traditional Chinese medicine has a definite therapeutic effect on improving cognitive function.Now the role in improving cognitive function and related mechanisms of Chinese medicine are summarized below in this paper.

    Keywords Traditional Chinese medicine; Cognitive function; Mechanism

    中图分类号：R259 文献标识码：A doi：10.3969/j.issn.2095-7130.2020.05.073

    认知是人脑对外界信息进行加工并处理 ......