Name: 午睡真的对我们有益吗？
Uploaded: 2021-11-17T15:42:43Z
Duration: 2 min 17 s
Description: 午睡让人神清气爽——但午睡会扰乱我们的睡眠周期吗? 睡眠科学家马特·沃克（Matt Walker) 揭示了午睡的利与弊，以及如何充分利用你的下一次短暂小睡的技巧。

马特·沃克: 午睡真的对我们有益吗？

午睡真的对我们有益吗？

午睡让人神清气爽——但午睡会扰乱我们的睡眠周期吗? 睡眠科学家马特·沃克（Matt Walker) 揭示了午睡的利与弊，以及如何充分利用你的下一次短暂小睡的技巧。

Humans often feel a noticeable dip in alertness between one and four in the afternoon, and science shows this is hardwired into our brains. Evidence suggests our bodies may be built for biphasic sleep: a long stretch at night paired with a short daytime nap, much like siesta cultures worldwide. While short naps can boost brain and body health, long or late naps can disrupt nighttime rest. People who struggle to sleep at night are better off skipping naps and building natural sleep pressure for bedtime.