睡眠不足非常严重,一个晚上的懒觉不足以让人的头脑灵敏度恢复,仅仅想通过周末睡个大懒觉来补足周内所缺睡眠是不够的,最新一项研究表明。

资料图:一次性补足所缺睡眠不可行
Staying in bed on the weekend might not be enough to make up for a weeks' worth of sleep deprivation, a new study suggests.
据趣味科学网站8月3日报道,仅仅想通过周末睡个大懒觉来补足周内所缺睡眠是不够的,最新一项研究表明。
In the study, after five days with only four hours of sleep, a 10-hour doze did remedy some of the ill effects of chronic sleep restriction. However, even after an extended snooze, participants still experienced lapses of attention and delayed reaction times.
研究显示,连续五天只睡4小时,然后一次性睡够10小时,之前长期缺觉带来的负面影响确实可以得到缓解。然而,即便如此,受试者变得无法集中注意力,且反应时间延长。