結果 : why did i sleep all day and night
1:01

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

WCNC
149,264 回視聴 - 4 年前
9:38

Insomnia: why can't I sleep?

The Guardian
587,615 回視聴 - 5 年前
2:45

What happens when we sleep?

The Economist
10,343,100 回視聴 - 5 年前
0:41

How many hours of sleep a night do I need?

Columbia University Irving Medical Center
118,592 回視聴 - 11 年前
1:58

Why Do I Feel So Sleepy Despite Having Enough Sleep? – Dr. Berg

Dr. Eric Berg DC
69,472 回視聴 - 7 年前
1:28

Pulling an All-Nighter vs. 2 Hours of Sleep: Which is Worse? – Healthy Living and Diet Tips–SELF

SELF
231,366 回視聴 - 10 年前
2:41

How To Survive A Day On No Sleep

Seeker
944,736 回視聴 - 10 年前
3:54

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

TED
3,294,827 回視聴 - 2 年前
0:08

Bring day to night with Blind Screen™️ #blindscreen #sleep #shorts

BlindScreen
444 回視聴 - 21 時間前
7:05

Do Depressed People Need More Sleep? How To Do Wake Therapy

Dr. Tracey Marks
120,952 回視聴 - 5 年前
15:52

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

Better Than Yesterday
2,368,853 回視聴 - 6 年前
2:55

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

TED
672,433 回視聴 - 4 年前
10:17

Insomnia: when you’ve tried everything and still can’t sleep

Dr. Alan Christianson
271,188 回視聴 - 7 年前
11:05

Why You're Always Tired - 7 Myths Ruining Your Sleep

Ali Abdaal
6,292,936 回視聴 - 2 年前
5:31

Excess Sleep - Causes, Effects & Solutions I Dr. Medha Kapoor, PhD

Dr. Medha Kapoor, PhD
187,367 回視聴 - 5 年前
1:54

How Sleep Affects Your Brain

Dana Foundation
340,440 回視聴 - 4 年前
1:51

I Can't Sleep for More Than 4 Hours a Night - Why? | This Morning

This Morning
55,320 回視聴 - 6 年前
4:51

Depression and Sleep

Psych Hub
181,425 回視聴 - 4 年前
11:26

Sleep Issues and Dementia

All Home Care Matters
44,517 回視聴 - 4 年前
1:59

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

TED
418,833 回視聴 - 3 年前