Adrian Owen - Sleep, Unconsciousness & the Brain
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The World's Largest Sleep Study
The world's largest sleep and cognition study was carried out in 20 17. Forty thousand people logged on to take part, aged 18-100 years old. People who got between seven and eight hours of sleep did best on tests of cognative function. Most people actallyt the average amount of sleep people were reporting was about six point four hours.
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