Sleep Deprivation

That all-nighter is not without neuroconsequences

As you put the finishing touches on your paper, you notice the sun rising and fantasize about crawling in bed. Your vision and hearing are beginning to distort and the words staring back at you from the monitor have lost ...

Sep 30, 2015
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A call to end early starts in education

A study by researchers from the University of Oxford, Harvard Medical School and the University of Nevada has found that current school and university start times are damaging the learning and health of students.

Sep 07, 2015
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The impact of social media on young people's sleep

The impact of social media on young people's lives is underlined today as a new study by researchers from the University-based Wales Institute of Social and Economic Research Data (WISERD) reports that more than one in five ...

Sep 21, 2015
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Sleep deprivation is the condition of not having enough sleep; it can be either chronic or acute. A chronic sleep-restricted state can cause fatigue, daytime sleepiness, clumsiness and weight loss or weight gain. It adversely affects the brain and cognitive function. Few studies have compared the effects of acute total sleep deprivation and chronic partial sleep restriction. Complete absence of sleep over long periods is impossible for humans to achieve (unless they suffer from fatal familial insomnia); brief microsleeps cannot be avoided. Long-term total sleep deprivation has caused death in lab animals.

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