One more reason to get a good night’s sleep

The brain uses a quarter of the body’s entire energy supply, yet only accounts for about two percent of the body’s mass. So how does this unique organ receive nutrients and, perhaps more importantly, rid itself of wastes? New research suggests it has to do with sleep.

Back in 1942, we averaged almost 8 hours of sleep a night — now that’s down to 6.8. (Seven to 9 hours per night are what’s generally recommended.) For a list of 25 more unfortunate risks of partial and total sleep deprivation go here.

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One Response to “One more reason to get a good night’s sleep”

  1. animusmedical Says:

    Reblogged this on Library of Internal Medicine Resources.

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