結果 : what does it mean if i don't get any deep sleep
4:50

What Happens To Your Body And Brain If You Don't Get Sleep | The Human Body

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The brain benefits of deep sleep -- and how to get more of it | Dan Gartenberg

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This is why reaching deep sleep is essential #shorts

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What causes insomnia? - Dan Kwartler

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The Sleep-ADHD Paradox: Why Can't I Get a Good Night's Sleep?

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1:35:27

The Science of Better Sleep. Ron's Sleep Study Analysis with Dr. Anil Rama | JawCast #75

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How to Get More REM Sleep

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Why Is Waking Up So Hard?

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How to Solve Insomnia #sleep #sleeptips #sleeping #sleepy

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How lack of sleep affects health and tips for a good night's rest

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How to Stop Waking Up in the Middle of the Night- 6 Ways to Beat Insomnia Without Medication

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😴 5 Reasons Why You Can’t Sleep! #sleeping #sleep #insomnia #health

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What Happens to Your Body on Little Sleep?

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2:55

How much sleep do you really need? | Sleeping with Science, a TED series

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0:58

This is how you can achieve PERFECT 100% sleep score every night.

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