常吃安眠药的人会发现，安眠药貌似越吃越不灵。如今研究证实，安眠药确实不适合长期服用，只有短期内服用才有效，长远来看治疗失眠还是应该求助于认知行为疗法。 [Pho

Sleep deprivation may raise the risk of getting Alzheimer's disease.睡眠不足可能会增加罹患阿尔茨海默病的风险。Just one sleepless night has been found to cause the build-up of a protein linked to the devastating condition.研究发现，通宵熬夜

Sleep is as mysterious as it is vital for our wellbeing. Over the decades, researchers have proposed several mechanisms through which sleep rejuvenates us, but we still don't fully understand the big picture. Now, two recently published stu

We all know sleep matters for job performance. After a week of vacation, you may find your work better than ever. But rack up a week of sleepless nights - say, following a polarizing presidential election - and you may find yourself struggl