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Wake-up call: How a lack of sleep can cause Alzheimer鈥檚
Even a single night of poor sleep can cause changes in the brain implicated in Alzheimer鈥檚. Are you getting enough shut-eye, asks sleep scientist Matthew Walker
Features
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We’ve finally seen how the sleeping brain stores memories
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Environment
Even jellyfish get sluggish if they don鈥檛 have enough sleep
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A type of sleep therapy reduces depression, anxiety and paranoia
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Keep having nightmares? You may be getting too much sleep
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Battle lines are being drawn on the best way for babies to sleep
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Sleeping less in old age may be adaptation to survive in wild
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Late nights and lie-ins at the weekend are bad for your health
News
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Is ADHD a sleep disorder? Stimulant drug improves symptoms
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Humans
The brain starts to eat itself after chronic sleep deprivation
Sleep loss in mice sends the brain鈥檚 immune cells into overdrive. This might be helpful in the short term, but could increase the risk of dementia in the long run
News
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Google鈥檚 new project will gather health data from 10,000 people
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Start-up uses biometrics to tailor music for good night鈥檚 sleep
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Humans
We dream loads more than we thought 鈥� and forget most of it
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Mutation in clock gene explains why some night owls stay up late
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