Monday, January 3, 2011

Through the looking glass: What happens when you sleep

Shakespeare wrote about it, everybody does it, and no one likes waking up from it.

Sleep. We spend half our lives doing it, but do we really know why? Getting a poor night's sleep can run you down and leave you tired, so it's important to understand how sleep works and what's goes on 'through the looking glass'.


REM not just a band

When you sleep, your body refreshes and revitalises. Sleep is technically defined as a state of reduced awareness and responsiveness. However,

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