研究发现,咖啡因会增加与觉醒有关的脑活动,从而干扰睡眠。 Caffeine disrupts sleep by increasing brain activity linked to wakefulness, study finds.

最近对自然通讯生物学的一项研究显示,咖啡因可以在睡眠期间使大脑保持过度活跃,特别是在年轻的成年人中。 A recent study in Nature Communications Biology reveals that caffeine can keep the brain overly active during sleep, especially in young adults. 蒙特利尔大学的研究人员利用EEG和人工智能发现, 咖啡因会增加大脑信号的复杂性, Using EEG and artificial intelligence, researchers from the University of Montreal found that caffeine increases brain signal complexity and boosts a state of "criticality," which is not ideal for restful sleep. 咖啡因增加了与觉醒有关的脑波,同时削弱了深睡眠所需的脑波,因此观察到了这种情况。 This was observed as caffeine increased brain waves linked to wakefulness while weakening those necessary for deep sleep.