結果 : how long can you live off 4 hours of sleep
22:56

What Happens If You ONLY SLEEP 4 Hours A Night for 30 Days?

Dr. Sten Ekberg
212,832 回視聴 - 2 年前
1:51

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

This Morning
55,622 回視聴 - 6 年前
3:01

How to Sleep Less and Get More Out of Your Day- Thomas DeLauer

Thomas DeLauer
265,871 回視聴 - 9 年前
0:41

How many hours of sleep a night do I need?

Columbia University Irving Medical Center
120,992 回視聴 - 11 年前
1:58

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

Insider Tech
451,366 回視聴 - 7 年前
2:55

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

TED
675,347 回視聴 - 4 年前
4:39

Why some people can thrive on less sleep – BBC REEL

BBC Global
59,485 回視聴 - 2 年前
2:22

"4 HOURS OF SLEEP" - The Fatal Mistake You're Making (Matthew Walker , Tim Grover , Rahul Jandial)

Be Inspired
209,436 回視聴 - 3 年前
0:51

4 Hours of Sleep Is Enough

Sadhguru
733,518 回視聴 - 1 年前
10:04

Scientist Explains How Some People Need Only 4 Hours of Sleep | WIRED

WIRED
904,513 回視聴 - 5 年前
2:41

How To Survive A Day On No Sleep

Seeker
947,492 回視聴 - 10 年前
3:58

What Happens to Your Body on Little Sleep?

ABC News
1,136,220 回視聴 - 9 年前
3:33

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

Deep Dive with Ali Abdaal
62,370 回視聴 - 2 年前
12:54

What Would Happen if You Only Got 5 Hours of Sleep Per Night - NOT GOOD!

Dr. Eric Berg DC
491,884 回視聴 - 1 年前
0:58

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

Bryan Johnson
1,339,589 回視聴 - 1 年前
3:54

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

TED
3,335,165 回視聴 - 2 年前
6:20

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

Half as Interesting
2,635,755 回視聴 - 3 年前
1:28

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

SELF
232,488 回視聴 - 10 年前
4:08

Here's How Long You Can Actually Live Without Sleep

Grunge
20,615 回視聴 - 4 年前
4:10

What Happens To Your Body When You Sleep 4-6 Hours vs 7-10 Hours

Body Hub
86,504 回視聴 - 3 年前