結果 : does the time you sleep matter as long as you get 8 hours
0:35

Doctor Explains Why You DON’T Need 8 Hours Sleep!

Dr Karan
3,229,133 回視聴 - 1 年前
2:55

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

TED
668,724 回視聴 - 4 年前
3:54

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

TED
3,255,092 回視聴 - 2 年前
1:01

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

WCNC
147,542 回視聴 - 4 年前
0:30

How Much Sleep Do You Really Need? - Professor Of Neuroscience

Deep Dive with Ali Abdaal
63,825 回視聴 - 2 年前
3:33

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

Deep Dive with Ali Abdaal
60,649 回視聴 - 2 年前
0:27

Do people really need 8 hours of sleep?

Cobra Mentorship
456,964 回視聴 - 2 年前
1:23

Do I Really Need 8 Hours of Sleep?

Singing River Health System
14,994 回視聴 - 7 年前
2:45

What happens when we sleep?

The Economist
10,334,791 回視聴 - 5 年前
0:58

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

Bryan Johnson
1,296,379 回視聴 - 1 年前
0:41

5 or 6 hours sleep is enough?? | Dr Andrew Huberman

Nourish Life Lab
169,919 回視聴 - 9 か月前
7:54

Why Getting the 8th Hour of Sleep Matters

Hypertroph
124,983 回視聴 - 3 年前
0:18

What Time Is Too Late To Workout For Optimal Sleep? | LiveLeanTV

Live Lean TV
3,958 回視聴 - 1 年前
0:51

What are night shift people supposed to do with sleep?

MedCram - Medical Lectures Explained CLEARLY
190,173 回視聴 - 2 年前
6:12

How Sleep Affects Your Gains (And How To Get More Of It!)

Jeremy Ethier
330,403 回視聴 - 5 年前
0:43

You NEED 8 Hours of Sleep #shorts

Nurse Sarah Jeffries
13,877 回視聴 - 1 年前
14:06

Sleep Experts Debunk 15 Sleep Myths

Insider Science
6,792,562 回視聴 - 5 年前
6:38

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

TED
2,084,310 回視聴 - 6 年前
0:35

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

Inspire Greatness
1,978,116 回視聴 - 2 年前
5:51

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

CBS Mornings
271,909 回視聴 - 7 年前