Too Little Sleep Harms Cognition. So Does Too Much.

Too Little Sleep Harms Cognition — and So Does Too Much

In recent years there is a growing amount of evidence showing a direct negative impact between diminished sleep and a variety of complaints, including cognitive function. Recently researchers from Western University’s Brain and Mind Institute in Canada set up the largest sleep study ever conducted, examining data from 40,000 people. Dr. Adrian Owen, a cognitive…

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