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結果 : how many hours of each sleep stage

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2:55

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

TED
677,100 回視聴 - 4 年前
3:42

Mastering the Art of Sleep: Finding the Perfect Balance of Deep, Light, and REM Sleep

Medical Centric
46,380 回視聴 - 1 年前
4:48

A walk through the stages of sleep | Sleeping with Science, a TED series

TED
666,238 回視聴 - 4 年前
1:01

Mayo Clinic Minute: What are the stages of sleep?

Mayo Clinic
116,234 回視聴 - 7 年前
1:19

How many hours of sleep do you need?

Mount Sinai Health System
768,554 回視聴 - 7 年前
9:41

REM Sleep - How Much Sleep Do You Need

Doctor Mike Hansen
156,636 回視聴 - 5 年前

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0:27

7 Hours That Heal - The Science Behind Sleep

Wisdom of Ahlebait a.s.
556 回視聴 - 1 日前
3:33

How Much Sleep Do You Need? - Professor Of Neuroscience, Russel Foster

Deep Dive with Ali Abdaal
62,892 回視聴 - 2 年前
6:38

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

TED
2,095,813 回視聴 - 7 年前

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2:45

What happens when we sleep?

The Economist
10,353,505 回視聴 - 5 年前
3:24

How Much Sleep Do You Actually Need?

AsapSCIENCE
11,529,042 回視聴 - 10 年前
2:55

Should you get 8 hours of sleep? | Andrew Huberman and Lex Fridman

Lex Clips
144,300 回視聴 - 3 年前
4:39

Why some people can thrive on less sleep – BBC REEL

BBC Global
59,793 回視聴 - 2 年前
7:57

Sleep stages and circadian rhythms | Processing the Environment | MCAT | Khan Academy

khanacademymedicine
739,433 回視聴 - 10 年前
13:24

My Evidence-Based Sleep Routine

Ali Abdaal
1,524,711 回視聴 - 1 年前
6:20

Why Humans Are Supposed to Sleep in Two 4-Hour Phases

Half as Interesting
2,637,503 回視聴 - 3 年前
3:06:06

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

Andrew Huberman
3,834,888 回視聴 - 3 年前
5:09

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

The Yoga Institute
245,567 回視聴 - 7 年前
12:54

How to SLEEP faster & better? Unlock the superpower of sleep by Abhi and Niyu

Abhi and Niyu
3,297,899 回視聴 - 1 年前
5:26

Are you Getting Enough Deep Sleep?

Sleep Is The Foundation
28,583 回視聴 - 1 年前