結果 : how many hours of deep sleep is ideal

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6:38

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

TED
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2:55

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

TED
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1:19

How many hours of sleep do you need?

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5:09

Yoga Guru - Hansaji | How many hours should you sleep?

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3:06:06

Dr. Matt Walker: The Science & Practice of Perfecting Your Sleep

Andrew Huberman
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0:41

How many hours of sleep a night do I need?

Columbia University Irving Medical Center
79,746 回視聴 - 11 年前
2:18

Are naps actually good for us? | Sleeping with Science

TED
538,342 回視聴 - 2 年前

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5:27

How to Get More REM Sleep

Dr. Eric Berg DC
343,615 回視聴 - 2 年前
0:35

Elon Musk Shares How Many Hours of Sleep He Needs to Be Productive!

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5:51

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

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1:08

Mayo Clinic Minute: Tips for Better Sleep

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2:45

What happens when we sleep?

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4:37

Best Pranayama for Better Sleep at Night | Stress and Tension Free Sleep - 5 Minute Yoga

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5:29

6 tips for better sleep | Sleeping with Science, a TED series

TED
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30:33

PERFECT DEEP SLEEP Talkdown with Delta Wave Isochronic Tones & Binaural Beats

The Honest Guys - Meditations - Relaxation
3,435,771 回視聴 - 6 年前
1:58

Why 4 Hours Of Sleep Is Terrible For You — Even If You Don't Feel Tired

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0:43

5 Tips For Deep Sleep

OURA
153,605 回視聴 - 1 年前
59:56

Sleep Hypnosis Journey to Become Your Ideal Self (Deep Sleep Music Remix)

Michael Sealey
3,351,641 回視聴 - 6 年前
1:54

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Dana Foundation
261,009 回視聴 - 3 年前
4:58

How long should your naps be? - Sara C. Mednick

TED-Ed
5,423,860 回視聴 - 3 年前