bottom line is that adequate recovery-sleep duration is important for coping with the effects of chronic sleep restriction on the brain.

“说到底，充足的恢复性睡眠有助于消除长时间睡眠不足给大脑所带来的副作用”。

youdao

This brings us back to the idea that repeated partial sleep restriction in humans has been linked to metabolic dysfunction and cardiovascular disease.

这使我们想起长期偏爱熬夜的人常会发生代谢紊乱和心血管疾病。

youdao

Behavioural treatment methods such as stimulus control and sleep restriction are especially beneficial for older insomniacs as they target maladaptive sleep habits.

行为治疗方法，如刺激性的抑制和睡眠限制，针对有不良睡眠习惯的年长失眠症患者，特别有所助益。

youdao

"Probably the restriction of movements by clothing could increase the length of sleep, and a cold environment makes swaddling possible without overheating, " she says.

BBC: The babies who nap in sub-zero temperatures