関連ワード:  why do we sleep at night and not day    why do we sleep at night and not during the day    why do we sleep at night instead of day    why do i sleep at day and not at night    why do we sleep at night and stay awake during the day    why is it important to sleep at night than day    is it good to sleep during the day and not at night    why can i sleep during the day and not at night  
結果 : why do we sleep at night and not day
2:45

What happens when we sleep?

The Economist
10,343,820 回視聴 - 5 年前
9:38

Insomnia: why can't I sleep?

The Guardian
587,868 回視聴 - 5 年前
1:53

Respiration - Why is it not good to sleep under a tree at night? | #aumsum #kids #science

It's AumSum Time
1,609,705 回視聴 - 7 年前
1:54

How Sleep Affects Your Brain

Dana Foundation
340,978 回視聴 - 4 年前
2:55

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

TED
672,745 回視聴 - 4 年前
6:38

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

TED
2,089,711 回視聴 - 7 年前
2:41

How To Survive A Day On No Sleep

Seeker
945,036 回視聴 - 10 年前
3:00

Unable to sleep at night | Sleeping Difficulty: Treatment - Dr.Manaswini Mullapudi | Doctors' Circle

Doctors' Circle World's Largest Health Platform
284,400 回視聴 - 3 年前

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0:35

hoop Magnesium Oil Lotion with Natural Magnesium | Relax Muscles, Tired Body & Get Good Sleep #hoop

hoop
2,550 回視聴 - 1 日前
5:51

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

CBS Mornings
272,832 回視聴 - 7 年前
1:59

How to deal with your insomnia — and finally get to sleep | Sleeping with Science

TED
419,388 回視聴 - 3 年前
5:21

Sleep | How to Sleep Fast at Night

Nurse Sarah Jeffries
1,143,266 回視聴 - 2 年前
3:54

Do You Really Need 8 Hours of Sleep Every Night? | Body Stuff with Dr. Jen Gunter | TED

TED
3,299,478 回視聴 - 2 年前
0:41

How many hours of sleep a night do I need?

Columbia University Irving Medical Center
118,843 回視聴 - 11 年前
1:01

Why you're still tired after getting 8 hours of sleep

WCNC
149,436 回視聴 - 4 年前
1:43

Reasons Why Seniors Don’t Sleep Well at Night | Senior Sleep Problems

Caring Senior Service
196,554 回視聴 - 2 年前
14:07

Sleep, Anxiety, and Insomnia: How to Sleep Better When You're Anxious

Therapy in a Nutshell
1,811,974 回視聴 - 4 年前
15:52

How To Fix Your Sleep Schedule - Reset Your Sleep Pattern (animated)

Better Than Yesterday
2,369,357 回視聴 - 6 年前
2:05:41

The World’s No.1 Sleep Expert: The 6 Sleep Hacks You NEED! Matthew Walker

The Diary Of A CEO
5,056,839 回視聴 - 1 年前
4:37

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

The Yoga Institute
1,235,685 回視聴 - 2 年前