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一觉醒来,为什么会感觉神清气爽?是谁在大脑中帮我们清理垃圾?
长时间不睡觉,我们会感到异常困倦,渐渐地,大脑会变得昏沉,难以集中注意力,记忆力也开始迅速衰退。但当我们终于入睡并醒来后,情况会完全不同。醒来的时候,我们往往感到神清气爽,思路清晰,甚至能轻松地背诵之前记不住的内容。那么,这背后究竟是为什么呢?原来, ...
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