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What happens in my brain when my alarm clock goes off?

Dec, 20152:12 watch
LearnSleep healthWhat happens in my brain when my alarm clock goes off?

What happens in my brain when my alarm clock goes off?

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Our circadian rhythms are designed to wake us up at the same time every day; but busy lifestyles keep us from getting enough sleep. Internist and sleep expert Carol Ash, DO, explains what happens when an alarm clock wakes us up.

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