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《新科学家》 第3600期 · 2026年6月20日 · 中文解读

不睡觉也能获得睡眠的好处?

Could we get the benefits of sleep without sleeping? · Tosin Thompson
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这篇讲什么
一项在小鼠身上的研究表明,在清醒时刺激特定脑区活动可以模拟深度睡眠的部分恢复效果。
原文开头
IT MAY one day be possible to reap some of the benefits of sleep without ever closing our eyes. Stimulating specific brain activity in awake mice led to some of the same effects as deep sleep. Sleep is thought to be a way for the brain to carry out most of its maintenance. This includes synaptic homeostasis, in which the brain declutters the neural connections made during the day. During non-rapid eye movement (NREM) sleep – the deep sleep state that makes up 80 per cent of sleep in adults – the brain’s cortex repeatedly fires signals at the exact same time and then shuts those neurons off. …
摘自《新科学家》(New Scientist)第3600期 · 2026年6月20日,Tosin Thompson。仅引用开头一小段供了解文章,版权归原刊所有,全文请阅读原刊。
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