原文开头
It is your perception of sleep that is making you feel tired all day. Helen Thomson looks at how to trick yourself into feel more energised I F YOU slipped under the covers at 2am, knowing your alarm was set for 6am, how do you think you would feel the next morning? You may be imagining a day of aching eyes and clouded thoughts, but it is perfectly possible to wake up feeling clear-headed and positive, then spend the day happily socialising, or even doing a spot of exercise. For most of us, this sounds like a dream. We live in a world obsessed with how little sleep we get and how rubbish that makes us feel. …
摘自《新科学家》(New Scientist)第3584期 · 2026年2月28日。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。