Why Do We Have To Sleep?

[@The_Hanged_Man_Arcana]

Anyone watching this late at night instead of sleeping?

[@auroraroy8473]

Dale MacKinnon me too!

[@klinsmeier]

No - it looks an old muslimic man (white beard, turban) ;)

[@joper3338]

how did you know!!! :v

[@BlahBlahUsername1]

Son of a ...

[@vriite6557]

Dale MacKinnon,how did you know?..........Stalker............just kidding

[@OGSontar]

I always keep my feet under the covers. Everyone knows that exposed feet are the favorite food of the monsters under the bed.

[@ICgay4]

Omg I am like this too.

[@o.c.g.m9426]

Facts tho 🤣🤣. Even at 39 y.o after watching a horror movie I get allllll the way under the covers 🤣🤣

[@IamJay02]

This needs more likes

[@ramonquennell3229]

He just copied a comment from 4 years ago

[@OGSontar]

@@ramonquennell3229 No, no I didn't. This was an original comment. Now, I'm not saying that there wasn't a similar or even all but identical one left years ago, but I didn't see it, so I can't say one way or another.

[@EugeneKhutoryansky]

Some of the greatest discoveries were made by people who were asleep, as the idea came to them in a dream.

[@MrRperez10]

+Ben Dichiera you started it first tho

[@Ale-rj3fw]

LOL ! He feels sad for you because you don't believe in his unproven invisible sky daddy.

[@Ale-rj3fw]

Ben Dichiera Ya

[@Yui714]

+Eugene Khutoryansky Sleep is paradise for a creative person. No limitations.. no mental barriers.

[@billybassman21]

+Ben Dichiera Z You atheist never pass up an opportunity to badmouth religion, do you? Person:"oh it's a beautiful day" Atheist:"no thanks to the god that doesn't exist"

[@danecraze903]

Watching this at 11 pm is literally the meme: "I don't need sleep, I need answers"

[@its_yuhedits3117]

Lol I’m watching this at 3 in the morning 😃

[@paddaboi_]

@@its_yuhedits3117 same but I have school at 6 lol

[@memehi8081]

I'm watching at 1 am

[@danelfernandez6571]

It's 3 am

[@ItsGyorg]

7AM

[@macbuff81]

sleep is underrated. Luckily research is now showing how important sleep is and that stupid idea that sleeping is akin to laziness is being put in the trash bin where it belongs

[@criminalconcept7126]

So true. If anything hardwork is linked to sleep

[@rohitwankhede9153]

@@criminalconcept7126 ya

[@rohitwankhede9153]

Harsh but true

[@revolvingworld2676]

Asian parents are seething

[@radioactive1014]

Not in my home

[@xiuxiu1108]

That's how I sleep! I get extremely sleepy at around 8-9pm, wake up at around midnight and then fall asleep again at 3 am. I thought i had a sleeping disorder, turns out I'm "default"

[@crossdagostino5778]

I'd default but I'd get my azz whooped

[@mathieufredette3157]

It happens because you go to bed to early. Go to sleep at midnight and you'll sleep 6 hours straight.

[@paulchandler3454]

Me too

[@kylerider7125]

I always thought I was crazy because if I go to sleep before 10 my body just can not sleep straight through the night. It’s like a long nap and then I get up for hours and then finally go to sleep again. I guess that is just natural

[@nancyortega1708]

@A B for real, I had an aneurysm reading that.

[@Mo-mw4it]

ah!, so basically sleep is clearing out the cache data.

[@Guru_1092]

I found the programmer!

[@redraider7614]

Mo To bad we can’t clear out our history

[@Aakash_Goswami1]

Force stop Clear data

[@avesturaprivate]

more like GC.Collect();

[@ryans413]

Sleep recharges the battery’s is what always like to say.

[@crewrangergaming9582]

"People fall asleep when it gets dark" *My lazy ass that falls asleep even after lunch*

[@jetoux4881]

Lol

[@pimassah3629]

Siestas are a vital role in my day

[@municipalitycraft6308]

Your lucky bro

[@crewrangergaming9582]

@@municipalitycraft6308 Wake up early, 4-5 am and you will be given the boon of never ending sleepiness throughout the day.

[@spencer82rocks]

Same issue with chickens 🐓 watch I’ll give you a trick grab chicken head and it will close their eyes thinking it’s night time while still standing

[@lisettemguevara]

I feel asleep during the entire thing 😭😂 going to rewatch now

[@shawn.mp4832]

Lisette Guevara dont care 😭😂

[@lisettemguevara]

@@shawn.mp4832 good for u 😂

[@jimmybob420]

Don’t sleep

[@danchy7_]

me too 🧚🏼‍♀️

[@niccosalonga9009]

Sleep is for the week... Sleep all week!

[@valevallo]

Who the hell likes to sleep with their feet sticking out of the covers?? Thats how monsters can get you!

[@overcookedwater1947]

daddysgotcha me ever since as a child

[@tristantoralba1711]

Shitass dumbass! U r so stupid,there are no monsters!

[@Minsajang]

@@tristantoralba1711 whoosh

[@logan2671]

Iron V and this is what happens when we let 5 yr olds on the internet unless i got whoosed to but he said shitass so im pretty confident that thats a 5 yr old

[@liam_gacha3915]

I do it and i'm a kid sitll oof but ik there no monsters

[@Cooliostuff]

Man I wish school.started at like 10, I feel like a zombie when I wake up

[@carolinejackson4607]

I know

[@randomguy-jd8su]

Same

[@thelukethomasshow4121]

My school starts at 8:50am

[@iceseic]

@@thelukethomasshow4121 mine is 7 :'

[@bigfloppa5731]

The Luke Thomas Show same, bus I have to catch the bus at 8:15 a.m.

[@nathanaelaldred8885]

"We have no idea what happens after we close our eyes" I do actually, I lay in bed for another 1/2 hours rethinking my entire life until I drift off to sleep and *then* I don't know what happens

[@ryans413]

Quickest way to fall asleep is turn every light off even a nightlight cause that light is tricking your brain in thinking it’s still dat time put away your phone id actually recommend turning on a you tube video a long one like an hours worth something can be anything and turn brightness down flip phone over so screen not making the room bright and turn sound down a bit and just lay there and listen with your eyes closed in the dark. This gives your brain something to listen too so your not laying there thinking about everything and within probably 15 minutes you’ll be asleep. This works for me every time

[@alexandermcclure6185]

@@ryans413 Doesn't work for me because my brother is always gaming. Can't turn off all the lights, he yells at me for turning off his screen!

[@-TheBugLord]

I wish I could sleep, but school ruined that.

[@ПетърЖотев-п4р]

No, the school is fine, you just cant manage your time and schedule properly!!!

[@flamesflowers4162]

@@ПетърЖотев-п4р Yeah, okay--insomnia, irresponsible parents, chorse, schoolwork, homework, projects, 8hrs basically wasted--education is important but it isn't an all day every day important thing. Maybe we should change the education system, study the things we want to study, maybe then students would pay attention and we would have professionals across all work places. 👍

[@true_matt]

Петър Жотев it takes 2 hours to get to school where I waste 7-8 hours to come home after another 2 hours to do 2-3 hours of homework. That’s not including chores and project/study time🙃

[@reeree8981]

Петър Жотев are you a teenager in the US edu system?

[@dennytomy8577]

My case is very different cuz I sleep in class and I got disturbed by classmates than the teacher

[@brendan9868]

The old sleep schedule was pretty sweet. You just wake up in the middle of the night and chill then go back to sleep lol

[@DoctorComedy365]

Brendan Adams that's what I do I get home from school at 3 sleep till 10 wake up work oh homework /youtube then go back to bed 2-6

[@TimeraB]

+Doctor Comedy do you feel that's better than a normal sleep schedule?

[@Titanic-wo6bq]

That's what I do sometimes tho. Not sure why.

[@trestres236]

I do that sometimes. Never knew it used to be a regular thing in the old days

[@kevinchavez4334]

Yeah I may try that the only problem is that I work at night 😂 so never mind

[@polarbear1888]

WHAT?!? People can sleep with their feet sticking out? I just can't do that, what if a wrinkled old man with green skin was under your bed and grabbed your feet and pulled you under the bed and drugged you. then you wake up with no feet and a missing kidney!!! It's a real scary situation

[@hopesammel7630]

hahaha same 😂

[@MattGarcyaDC]

Don't be bitch to that old man with green skin. Make him your bitch

[@skaterboi65]

lmmfffoo. I always image a demon dragging me to hell

[@epmrecords3364]

GrizzzlyBear_ relax you are just making it harder to go to sleep you're keep thinking about it you were get anxiety you will start panicking nobody is in your room at night only you well if you have somebody sleeping in the floor well there somebody

[@ANTERIORcs]

I usually sleep with my feet sticking out because they get too hot otherwise. Same for my arms.

[@enzofurtado5737]

A wise man once said: “sleep is just death being shy”

[@HeftyYeti8764]

Ah, I see you're a man of culture as well.

[@mokongthe3856]

exurb1? The Depressed Bri'ish Turtle?

[@grung701]

Exurb1a time, gonna have another existential crisis

[@noahmaledal9656]

I never sleep cause sleep is the cousin of death

[@teebrown8683]

Sleep is just like death but with advertisements.

[@wcool323]

i once came up with an amazing song in my dream. I tried disparately to remember the melody and lyrics once I was awake. damn you brain.

[@elpatoamo4136]

In a dream i listened to Guile's theme and then played it on piano, when i woke up i couldn't remember the notes, fml.

[@gg-gv7iv]

Why do I have to be at school at 7AM

[@vivientakacs5599]

I have actually read somewhere that teenagers' brains don't start working properly before 9 am so it's really bad to start learning so early when our brain can't even process it properly

[@chucklesdeclown8819]

@@vivientakacs5599 i have graduated recently and i concur, because sleep is often related to keeping memories you basically have a vicious cycle of sleeping, waking up, doing the work, sleeping, often not remembering anything in between, then you crammed for the test and forget everything on the test afterwords. i may have graduated from high school but i don't remember at least 90% of what they taught me, heck raise that number to 99.6 percent of what they taught me, i only remember some algebra and the quadratic formula and i only remember the quadratic formula because of a parody.(this parody specifically: kzbin.info/www/bejne/jIC7ioCImLyVfJo ) ya, teachers are smart but the people they work with(the district, and to a greater extent the department of education) are dumb and really need to rethink their education system, I say we switch back to the putting all grades in one room system or at least try something and one more thing, get rid of the standardized tests, lets stop this one size fits all bullcrap.

[@chucklesdeclown8819]

@@viscount609 then your lucky.

[@mid-sizesedan488]

chuckles de clown the American school system needs to change

[@chucklesdeclown8819]

@@mid-sizesedan488 exactly.

[@diabl2master]

Watching a video about why we have to sleep, at 2.27am

[@tastty1564]

Davy Ker holy cow, SAME LMAO but 2 years later :P

[@devantej7508]

12:57

[@mahfuzahmed3051]

Damn same time how?!?

[@JaeDavies23]

2:46am for me, on just two hours sleep in the last 30 hours. 😟

[@middjun]

2:32am

[@whatwouldhousedo5136]

I have a theory of my own. As mentioned in the video, we consolidate memories and clean our neurons during sleep. But I also think it's when we rest our tonic, or postural muscles. Our tonic muscles are always firing in alternating sequences while we are awake- it's how we stay standing or seated upright etc without any conscious effort. But those muscles need to rest and rebuild- sleep shuts them down so they can rejuvenate.

[@kathleencandelaria4106]

What about sleep walkers?

[@whatwouldhousedo5136]

@@kathleencandelaria4106 What about them? They don't do it every night, or all night. The same things that happen when everyone else sleeps still take place for sleepwalkers. Good question though- thinking outside the box!

[@warframeees8013]

Stupid theory there are plenty of animals that use muscles even in their sleep. Even if you’re paralyzed and never move a muscle you’ll die if you don’t sleep. Everything with a brain a real brain needs sleep so it obviously has something to do with the structure of the brain.

[@whatwouldhousedo5136]

@@warframeees8013 You are not understanding my point. I never said we don’t need sleep- not sure where you’re getting that. I simply said that another reason we NEED to sleep could be to rest our tonic muscles. Tonic muscles are different than phasic muscles. And using muscles during sleep has nothing at all to do with what I’m talking about.

[@inkedinRl]

I'm great in bed!! I can sleep for hours!

[@vizthex]

+inkedinRl I think everyone can sleep for hours.......

[@neutronstar6739]

+Vizthex Not everyone m8

[@peryutubanduniawi]

+inkedinRl i can do it even with my eyes closed.

[@xcryi]

+Hendra Agust Sestyanto ME TOO, WE ARE SO ALIKE M8

[@timm.1592]

.... I'm sorry I can't do this 😂😂😂😂

[@neela5392]

I can NOT sleep with my feet sticking out of the covers. My feet need to be warm and and snug for me to sleep. My feet out of the covers is the most annoying thing ever.

[@hailervin]

Agreed

[@Anfalmohd9]

Neela Melkot ikr

[@davymacaroni5110]

I tottaly agree

[@mulattens]

He was talking about during sleep, not when falling asleep

[@faizanali383]

Same

[@thatunnamedredshirt]

-"We have one person to thank for that!" -Tesla? -"Edison." -Damn!

[@Proka95]

It was actually Tesla tho

[@user-oe2ip3xm4u]

@@Proka95 both

[@kermitsuicide3568]

ASDF jkl; or a cruel business man

[@jakovkrezo6889]

i'm from Croatia Tesla my bros

[@normxlfxm]

@@jakovkrezo6889 same cro fren Tesla was a bro

[@AlexisDouFlo]

I love to sleep because that's when I can dream, lucid dream, get out of my body and roam around, and a couple of times I have even travelled in time (to the future into a few days of my own life, proving what I saw). It's not every night, but I'm very excited to go to bed every night for this reason. I can't wait to know what science continues to find in order to explain it all!

[@loosegoose1447]

Why would KZbin recommend this to me at me bedtime. It's a sign. I must sleep. XD After I watch this...

[@BekcDev]

200 liked comments with no reply?

[@smoshfanhere1]

Feet outside of my blanket? Are you mad?

[@Petra44YT]

It's not a problem if you're wearing socks.

[@xxtoxicgummybearzxx8674]

Simon Zimon Ikrrr

[@markusTegelane]

Come on scientists! I don't want to waste 1/3rd of my life!

[@SilencedFeelings]

Well... tecnically your brain is still working at sleep, by dreaming, that counts as living, you just can't remember that 1/3rd part of your life. Also, dreams tent to be much more interesting than actual awake life...

[@mr.boomguy]

MarkusTegelane - Your welcome to do a "Don't sleep at night challange. Or tho, I don't think you have much to do from 11 pm to 6-7 am, unless you live in a big city, or watching KZbin.

[@GibboYT]

SilencedFeelings I actually remember all my dreams

[@nykv9101]

We waste 2.5/3

[@sachhyammansinghpradhan231]

You are already wasting a lot of your life in doing stupid stuffs, why not waste it on sleep?

[@DOOGIE_PLAYZZZZ]

A wonderful question to answer at 12:57 in the morning.

[@ingrid44556]

perfect video since I am taking a test about sleeping patterns in less than a hour, thanks!!!!

[@computer5272]

What if sleep is just the unanimus but independently evolved decision that it's easier to avoid dying when you have more information and energy AKA sunlight? And everything talked about in this video are just bonuses we've evolved to utilize during sleep to make better use of the time? What if it started as just hiding/not moving when you couldn't see because there just wasn't any information for you to process? Of course nature is always in flux, so there are organisms that adapted to thrive in the night while everyone snoozed. And that makes sense. Think about it, running around in the dark just gets you killed really easy. It would make sense just to pause for a while until it became practical to survive.

[@bikesgoodgasbad]

good comment compy

[@kfcchampion1401]

Computer other animals have adapted to seeing in the dark, like cats. But good comment i see where ur coming from

[@intp9944]

but animals that see in the dark and function usually sleep during the day

[@villelofving3668]

But why would it ever be efficient to be in a situation where you are completely defenseless? Doesn’t matter if it’s dark outside, it’s better to be awake in darkness than to just sleep, open to any predator. If the body could be awake 24 hours a day that would be better so it has to have something to do with the fact that the body needs to force “you” to shut down to be able to repair cells or whatever. That’s my way of seeing it anyways

[@Someone-zs5xr]

@@villelofving3668 Yup,you're absolutely right. Everything in this world(Living) take some of their days to rest,Even trees,plants,animals etc. Plants don't exactly rest but since they change their cycle of releasing the gases we could count it as rest.

[@X1ma_]

I got this video in my recommendations while I kinda need to sleep already, and also got an add about sleeping meditation or something. I think they know!

[@dm12j37]

I have a very active mind and I think that's part of why my dreams are so dramatic and wild and I remember them very often. In some ways it's cool but it's also tiring too.

[@royalfelineandtracygrant]

Same. I’ve been told I’m creative and even if that ain’t true, boy are my dreams creative! I’ve had some really weird dreams, sometimes the chaos and weirdness is fun though. But the nightmares are often more like short horror movies.

[@dulguunmurunbarsbold210]

Me trying to sleep: "Alright, you got this, don't think about sleep..." "..." "Wait, what was I trying to do again? Oh yeah, I was finally not thinking about sleep! ... wait..." (I can't sleep when I'm thinking about sleeping)

[@jonfoster8063]

My problem exactly!

[@hunormagyar1843]

F*cking same...

[@zsfabricating]

I'm 15 years old, and oh man 5 hours of sleep a night would KILL me. I am asleep by 10, and wake up at 6:30am. 8 and a half hours! And I still feel sleepy some mornings. I'd say, oh, I hate sleep, but the truth is when it comes 9:45 pm end of the day, I'm exhausted and need a break. Sleep is wonderful. Fellow 15 year olds out there, get some damn sleep!

[@ihatememes3131]

i'm 14 and sleep from around 1am to 6am on weekdays and on weekends 2am to 11am

[@alexyu5983]

There are new studies that show that people need 8 or 10 hours of sleep is bullshit. You will sleep over the required hours of sleep which is 6, and go into another sleep cycle. That is why you are tired. Actually it depends on the person. Some people might need 6 or 8, but 10 is overkill. Just experiment.

[@FuriousFurricane]

almost 17 and I sleep at around 2am and wake up at 6:30

[@zsfabricating]

go to bed!! lol

[@zsfabricating]

Horrible man. You ok now?

[@allister5643]

“Sleep deprived people do worse when learning new tasks, and they’re less able to process new information.” *thanks, U.S. Department of Education* Edit: queue the lectures about time management or patriotic defense of our DoE

[@thedamntrain5481]

Thx romanian Ministerul Educației

[@dougthedonkey1805]

Maybe if you applied yourself you’d get better sleep

[@mrpepero]

thats your fault for not having a good sleep schedule bud

[@allister5643]

Mr Sid Hi. The original comment is more alluding to the state of U.S. education than my own well being, of which you could have very little insight. Nice defense of the DoE though. Way to be patriotic, bud.

[@dougthedonkey1805]

@Allister . yeah no the Department if Education is terrible but you can’t blame it for a lack of sleep. More often than not, it’s used as a scapegoat so people don’t need to face the fact that they should work harder and better their life

[@cheesexlz9502]

It makes it so much better to watch this when doing an all nighter to finish the school work I've been procrastinating on.

[@TheJds1993]

From how I see it we all get 24hrs in a day 8 To rest 8 To work 8 For or selves

[@CHIIIEEEEEEEEFFFFSSS]

Yeah, except people spend 9 hours at work, plus 1 or 2 hours getting there and back. 2 hours running errands, cooking, eating, etc. Now you get 3 hours to yourself every night. Yay

[@dankyoutuber1853]

you're right, there's 24 hours in a day

[@ThetennisDr]

Not really

[@mauricethegecko9700]

Actually there is 23 hours 56 minutes

[@mauricethegecko9700]

Can someone do the math for me

[@jasondomican1991]

The human mind is truly the most insanely complex thing ever!!! Love it so much

[@brendangilmartin4002]

Try the universe

[@rhiannamae6075]

Who else will sleep for 10 hours and feel even more tired?

[@adhdfitgirl]

If you are not a teenager 10 hours might be a little long! try these 11 tips! specially the second last one and I am sure you will feel amazing

[@KSPAtlas]

@@adhdfitgirl ¿

[@campFTW]

Uhh me.. 😆

[@adhdfitgirl]

@Muhammad Choukaier I guess that’s what passion sounds like :))

[@rohitwankhede9153]

I am a teenager and that is a problem with me ( maybe I am not sure if I get proper 10 hours sleep )

[@martijn2246]

cutting down on coffee, to max 1 per day in the morning, improved my sleep sooo much. used to have days where I just lay awake in bed for hours. now I sleep in a few minutes and trough out the night.

[@raz0229]

I love this channel! He always tries to answer the questions that I've had always wondered but never asked!

[@martinub40]

I've felt naturally nocturnal my whole life. I literally have more energy through the night, and the sun being up relaxes me to sleep. So could that mean I'm deficient in a certain chemical in my brain? Could it be hereditary? I've forced myself to be on a "normal sleep schedule" for a lot of my life, but if I was given free will to sleep and rise when I choose, I would prefer to be awake at night. Any thoughts would be awesome. Cheers!

[@rickyrhubarb9063]

What creature r u

[@rickyrhubarb9063]

Because you have just found another one of your kind

[@ichibarachi]

Same! It just feels like the world is asleep and you're not responsible for anything and it's all relaxing ( but when u do get enough sleep, it's the best feeling everrrrrr)

[@lizardfishbird]

Per my sleep pathologist, it’s just the result of a delayed sleep-wake cycle. You can alter it a few hours, but you’ll never have a “normal” circadian rhythm. It’s entirely normal to have as well. Some people have very early sleep-wake, some are very delayed, and everything in between. Not everyone needs 8hrs a night, either. I was actually told by my doctor that I should be getting 6-7hrs AT MOST because I just have a lower sleep need.

[@ichibarachi]

Oh that's interesting to know (when u know ppl are different but for some reason I didnt think it also included the amount of time u need to sleep xD)

[@jimcanterak7349]

You say I should devote more time to it, but then you make all these awesome videos. How am I supposed to sleep without watching them all?

[@mumtazansari9275]

I don't want sleep I want answers

[@alonnie1919]

It's very good for mental health and eating too. Whenever I feel anxious and realize I'm not feeding well, I'd start adjusting my sleep schedule so that I go to bed early and wake up early. It just makes you function so much better and you feel healthier. After a few days, you get used to it and start loving it.

[@miniguyw]

eever notice the bird in the brain at 1:11?

[@randomcrazyness4098]

I was just about to say that lol

[@salval75]

Miniguyw r

[@skurczybyk12]

The whole brain looks kind of like a turkey :D

[@jimmoss1744]

Nope , thats cool. I bet that's just as byproduct of the artist

[@ragingdonut4301]

Absolutely man!

[@temeweckis]

This channel is absolutely amaing

[@Im_Just_A_Dreamer]

No Zzzs? Lol

[@Jabrils]

Very informative video Dr. Joe thank you! But you had me on my toes I must admit, I thought that you were going to forget to tell me to stay curious, whew.

[@luvmyrugratsable]

I keep hearing lowering your temp makes it easier to sleep but it’s easier to sleep completely covers and feeling warm and cozy for me

[@lizardfishbird]

I feel like it should be said I’m watching this at 5am and haven’t gone to bed yet

[@hunormagyar1843]

I have gone but haven't slept still :/

[@kaimamoonfury1335]

Thinking about nothing can be done, just with time and practice, there are meditations that help with this.

[@Shmozone]

His point was that it isn't a natural thing to think about nothing. People have to train themselves to do it.

[@Ckdude100]

Pretty sure you're just napping while sitting up...

[@ninjanerdstudent6937]

When it comes to sleep, I am a minimalist. I stay up late, and I wake up early. I try to get as little sleep as possible to function.

[@klausgh]

Usually, I get so tired around 5 or 7 evenings that I go to sleep and wake up later. For evening events, like doing a gig or going out somewhere, I try to plan a good rest in the afternoon. This is the second time I hear that's it's kind of a natural pattern; before, I used to think not being able to stick to 16 hours of activity in one block and 8 hours sleep afterwards is something freaky, but I'm glad to learn it's actually a sign of good health.

[@saulw6270]

I slept 12 hours last night 10 to 10 and I took a nap righ after I came in from a 2 mile jog

[@TheGamer2554_]

0:12 nice try, but my worst moment of every day is that when I have to sleep

[@rohitwankhede9153]

Why ?

[@statueofliberty1132]

i have somniphobia, so every night i spend hours working up the courage to sleep there is a part of me that wants to, and a part of me that dosent want to

[@lautheimpaler4686]

@@statueofliberty1132 that sucks.

[@TheTechAdmin]

2:30 I live in Edison New Jersey, less than a block from his warehouse. When it rains, sometimes I'll go for a walk from his warehouse, to the park and back. Imagining that at some point, he had taken the same act walk.

[@LadySamanthally]

First time getting recommended before the time I sleep

[@peterobrien8627]

Who’s watching this 3 years later and now 2019. Happy newyears everyone.

[@cavemann_]

As a person with a lot of hobbies it's troubling to fit everything I want to learn/do in one day, so I see sleep as a waste of time. Let's hope scientists develop something that will let me stay awake at least 72 hours before the need for sleep.

[@Vegasprimetime]

Methhhhh

[@NefosG]

Hate to sleep when I'm awake, love to sleep when pressing the snooze button. Damn you body. By the way, you're the first to mention this 1st and 2nd sleep thing. Is there some scientific work about this behavior, because so far all I heard is between 7 and 8 hours of sleep for an adult, in one go.

[@lauchlanlehmann5292]

That is so true

[@crazydragy4233]

Only now I've been hearing of Biphasic sleep, and I'm 6 years ahead!

[@jaytheman9271]

How cool would it be if we could be awake all the time while never feeling tired? Imagine if we can do that in the future!

[@sureshravi9310]

I would still be useless!!

[@jaytheman9271]

@@sureshravi9310 yea, but at least you'd be able to party non stop!

[@mumtazansari9275]

U can't live with ur friends family all the time u need just shut for some time

[@Joskadel]

Title: "Why Do We Have To Sleep?" Me: "Because we get tired." My brain: "Click it, it might be something else."

[@jivenesspie]

If you look carefully, there's a bird head hiding in the brain.

[@danr943]

+jivenesspie I noticed that too :)

[@BlindGinger]

Yup

[@tdollars8052]

I wonder if thats where the term “bird brain” came from

[@quackkith]

The term “bird brain” comes from how small bird brains were, people thinking that you were dumber if you didn’t have a normal sized brain.

[@osere6432]

Omg yes

[@kaiserin_]

youtube: recommends me "Why Do We Have To Sleep" me: I don't need sleep, i need answer

[@NetarAlt]

I wished Humanity Sleep is like Dolphin Sleep, or the Russian Style the Default sleep for Us!

[@NetarAlt]

I wished Humanity Sleep is like Dolphin Sleep, or the Russian Style the Default sleep for Us!

[@A1441]

And now this is the last video I will be watching before I head off to sleep. Thanks for the explanations! I learned some new things today.

[@memeoid1]

2:02: am I the only one who hates sleeping with the feet outside the covers? If anything they're the only part I'd cover, otherwise, the sleep quality suffers, and sometimes I even wake up from nightmares, only to discover that I've had my feet uncovered.

[@rafisofyan]

i feel asleep while watching this.

[@samramdebest]

5:17 am i the only one who can actually think of nothing? Not only on command but when someone asks me a question of which i do not know the answer to, or I need to come up with a creative idea. Just nothing. Not just repeating think of something/nothing, just nothing.

[@AsianIdiots323]

All I "think" of is black. No words, no image. Just black. It's weird

[@tanqs789]

+Dr.Philry And that's something!

[@dbassir87]

I always sleep better when I’m camping. This video makes a lot of sense.

[@InnannasRainbow]

What happens when I go to sleep? 1. The cat, whom I did not realize was under my bed, wants out.2. My dog wants a drink.3. My dog wants another drink.4. Same as above.5. My dog needs to pee.6 Pain from various parts of my body wakes me up and makes me consider euthanasia.7. The cat goes on a noisy rampage through the house.8. It's time to get up.

[@thehorseformerlywithoutana2522]

That only solves #6. How does it stop his pets from acting like little shits? Will it work on them too?

[@roddydykes7053]

TheHorseFormerlyWithoutAName maybe get a big ass bowl for the dog, and leave the cat locked out of the room, that’s what I do. And I work out when I’m sore, more activity equals less long-term pain

[@brianbmsi4820]

cats and dogs sleep on and off during the day and night. different animals have different sleep patterns.we all know about nocturnal sleep but there are many other sleep patterns

[@MaGzYyyy]

Is it ironic that I'm watching this in bed

[@thehorseformerlywithoutana2522]

Irony is not coincidence, my friend. Would think it was ironic if I told you that I too was watching this in bed? Cuz I am. Are we irony twins?

[@emmavg3070]

Me to lol

[@roddydykes7053]

MaGzY everything I watch on KZbin is in bed

[@bremCZ]

TheHorseFormerlyWithoutAName Ahhhh thank you! Exactly It isn't ironic at all.

[@Aydarrn]

Most of us are, mate

[@allisonthefox9900]

Me looking at videos on why sleep is important despite being in bed, exhausted and ready for sleep: *ah yeah! This is big brain time!*

[@terrystratford1235]

So true! I work nights as a driver, but on my days off I love getting up for about 4hrs, bk2 bed for 3 or 4 hrs,stay awake for about 6hrs and then bk2 bed! I feel I've wasted a day, but I feel great!

[@Josh333976]

So how do blind people recognize when its time to sleep or not..?

[@kingkong8974]

Our skin cam sense sunlight you know

[@brianbmsi4820]

its pre- programmed into the brain

[@Killerdp234]

Joshua Sepanski most blind people aren’t completely blind - most can sense see light through a window or some can see movement but not much else. It’s very rare for someone to be completely blind and if they were the blindness may only affect the colour and motion detecting cells in the retina and not the “daytime” sensing cells.

[@filthygarbage]

kingkong8974 thats not how it works

[@filoboyryan]

Search Internal body clock. Also obviously when they’re tired 😂

[@majid7527]

Friend: What are you watching Me: It's okay to be smart

[@jerrinreji3214]

Me: wow, very funny joke.

[@jetoux4881]

Uh

[@ojsdfnfdspo]

Can we have the reference for the study mentioned in 3:30? Deprivation of light vs changes in sleep patterns. thanks ^_^

[@besmart]

+ojsdfnfdspo Here ya go, that study was done way back in 1992: www.ncbi.nlm.nih.gov/pubmed/10607034

[@冬-01]

+It's Okay To Be Smart watching this video about sleep is making me sleep

[@jacklovejoy5290]

+sir zophiel Joseph Swan invented the original light-bulb

[@alien-vx2bj]

+Jack Lovejoy i invented the xenon lights

[@The_Hanged_Man_Arcana]

A blanket doesn't stop that.

[@douglaslane6184]

I am currently doing an online school program that allows me to do school on my own schedule, at my own pace. I have found that I am much more productive because I can sleep better, and longer. I now have a part time job, and have the best grades I’ve had in 4 years. 10/10 would recommend.

[@rocknrollch1ck]

i hate sleep. if i can do without sleep, i would.

[@GMAd-yc1vj]

+rocknrollch1ck - I sleep 30 min every 4 hours and I feel awesome

[@jorgenwu]

+Ace Striper If you're not lying/being sarcastic, (Don't you think we need a sarcasm font? This is a serious thought, btw...anyways,) then you might have solved the productivity problems of the world! Although, in fairness, having sex on that sleep schedule would be difficult...lol, sorry, i had to. :D

[@GMAd-yc1vj]

Jorgen Wu Search Uberman sleeping cycle. There are other alternative sleep cycles, but the Uberman cycle is the best one for me and have no problems with sex, its just sometimes your girlfriend/wife wants to cuddle and after your 30 min sleep you just stare at the siling untill you can break lose

[@jorgenwu]

Oh...i was joking about the sex part, but hey, thanks anyways! I'll search it, sounds promising.

[@fireincarnation2]

+rocknrollch1ck I love sleep. Can you trade me a few hours of sleep?

[@gavinspreher1125]

3:07 I’m gonna continue watching this in the morning, goodnight.

[@ahmedc5093]

I didn’t knew there’s a bird in my head

[@carolinejackson4607]

Ahmed Nahshal Lol, I noticed that too

[@Bob-nu3xe]

having experienced working long night shifts and getting little quality sleep through the day time I found that I was fighting sleep off while on shift also felt sharp pains in my head at the time, since I retired I feel no pains and enjoy good health

[@nouph7188]

0:20 lucky me I don’t need an alarm to wake up I have a built-in alarm in my head that wakes me up at the same exact time everyday

[@LiterallyACanOfBeans]

I usually sleep in 2 parts and am up for a few hours in the middle of the night in between them. I used to think it was weird but I guess not

[@Honeylajm]

that awkward moment when you stayed up an hour later than normal to watch iotbs videos

[@lucievackova3906]

i once heard a sentence "you'll sleep when you're dead" and i live by that ever since...

[@CJshortsclips]

The irony in this being the video keeping me from sleeping

[@klrstDOTA]

Well, I guess there is a reason I'm watching this at 3am

[@ashleycasey2093]

I already knew all this, but it was still a good video.

[@mrcia2129]

+Zarathustra Venda I think it was more saying is a good video

[@mrcia2129]

Did you consider him being bad at phrasing things. Like that's a new twist on something I already knew

[@mrcia2129]

Her*

[@dannycamacho2664]

Seeing the alarm clock saying 6 or 7 made me so envious

[@I_SuperHiro_I]

The longest I’ve gone without sleep is 54 hours. I thought I was dying, seriously.

[@mumtazansari9275]

U know insomnia people never sleep at all 😢maybe 10 years

[@FlamingGrenade]

I swear this time, this is the last video I am watching before going to bed

[@loadingresourcesdotdot]

So did you?

[@FlamingGrenade]

@@loadingresourcesdotdot the comment was 1 year ago, and I kept watching videos till now

[@19sept76]

When I was young people who slept a lot were considered lazy

[@criminalconcept7126]

Thats dumb

[@sharpballer7751]

I'm a athlete and I sleep alot. Athletes aren't lazy

[@steveclapper5424]

You are preaching to the choir on this one sleeping is something I don't mess around with. I heard about a sleep study that made it clear that sleep isn't something that you can catch up on like eating and drinking rather it is more like breathing.

[@imacat5995]

Alright guys, gtg sleep now have a good night sleep guys see ya.

[@Clubboomers]

You wake yet?

[@howway4451]

Only 6 likes but the first comment in the comment section

[@imacat5995]

@@Clubboomers yessiry

[@Clubboomers]

@@imacat5995 Must've been a pretty good nap

[@theycallmetext]

Why am i watching this at 4am....

[@BoredThatsWhy]

+THEY CALL ME TEXT because no sleep

[@jordan_roadhouse4798]

Ditto

[@skullcrusherm7425]

The kid who says the answer,,_TESLA The kid who says it louder _'"edison

[@nanaakyinmensah1335]

Whattt???

[@TheGuitarReb]

Tesla: it's the number 3 , It's the number 3 Edison : I think I'll electrocute an Elephant.

[@jetoux4881]

Uh?

[@renanmendes1299]

@@jetoux4881 Edison stole something but idk

[@renanmendes1299]

@@nanaakyinmensah1335 edison stole something from tesla but idk

[@lizziemitchell7886]

Very mad that the video ended that fast… currently fighting sleep made me wanna learn more about sleep

[@wasd2333]

Thomas Edison didn't invent the lightbulb. He only made better ones.

[@charlesbock4371]

You're 100% correct.

[@Storiaron]

@@charlesbock4371legends tell, that if you watch the video very carefully... It never says edison invented anything

[@Speedmunk]

he never said that they said that he invented anything

[@FizzyK-45]

Why do i watch this before sleep?

[@supdog8531]

Fizzy Note [Dika] Idk, I'm doing that too

[@mrflinstone57]

an interesting question: we have daily routines yes, but how much of these routines are dictated by our circadian rhythms and how much are dictated by the expectations of modern society?

[@axelotlee_]

The last three days I've slept for a maximum of 5 hours. My friends and I kind of planned a get-together where we just chill out, go on picnics, ride bikes and allegedly steal unnecessary street signs, we've been doing it for three days and I still don't feel tired. Mind you my sugar intake is low, we're not drinking and we're not smoking. Is sleep an illusion?

[@MarkTedesco-zf8ej]

I think we insomniacs have disfunctional body clock timers