One more reason to get a good night’s sleep | Jeff Iliff

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  • เผยแพร่เมื่อ 12 ต.ค. 2014
  • The brain uses a quarter of the body's entire energy supply, yet only accounts for about two percent of the body's mass. So how does this unique organ receive and, perhaps more importantly, rid itself of vital nutrients? New research suggests it has to do with sleep.
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  • วิทยาศาสตร์และเทคโนโลยี

ความคิดเห็น • 790

  • @anjiudy3297
    @anjiudy3297 9 ปีที่แล้ว +164

    Wow! Thank you. My mother suffered from insomina almost her entire life. And in her early 50's developed Alzheimers. She also suffered from a variety of mental illnesses in her lifetime. She rarely slept. This shed a new light on the subject.

    • @rickdiaz100
      @rickdiaz100 5 ปีที่แล้ว +9

      Anji Udy- I have sympathy for you and your family for having to live with that terrible disorder. My worst days kept me from sleeping and it perpetuated the harshness of the issues. When my grandfather was going through heart failure, he barely slept for 6 months and kept my grandmother awake. He passed away and now she has dimentia. I always slept 8 hours a night. There was a 6 month period I only slept 4 to 5 hours a night. Then I started TM and did the night technique and I was immediately back to 8 hours the very first night.

    • @Ghosty716
      @Ghosty716 5 ปีที่แล้ว +2

      Wow, my mother is in almost exactly the same situation as yours, only difference is she's in her 40s and doesn't have Alzheimers and I hope it doesn't get to that, she's already starting to forget and slowly losing her hearing, lots of aliments and terrible insomnia, I'm incredibly worried 😖

    • @Joe-kn4es
      @Joe-kn4es 4 ปีที่แล้ว

      Rick Diaz I fall asleep fast and things have gotten better, but I always wake up and toss and turn at night because of worry of insomnia. Any advice?

    • @myotherusername9224
      @myotherusername9224 4 ปีที่แล้ว

      ​@@Joe-kn4es look up biphasic sleep, it works like magic

    • @marekj1100
      @marekj1100 4 ปีที่แล้ว +2

      @@Joe-kn4es,
      What you need do is search ‘Roger Ekirch Sleep’.
      Then you will find that awaking at the middle of the night is often a perfectly normal sign that you have gotten your first, mostly deep sleep early enough, and that you’re not sleep-deprived.

  • @Chollette
    @Chollette 9 ปีที่แล้ว +550

    Shout out to the guy who fell asleep in the audience

  • @Michelle-bl8sz
    @Michelle-bl8sz 9 ปีที่แล้ว +1735

    I doubt I'm the only person watching this at 2 AM...instead of sleeping

    • @edithr2028
      @edithr2028 9 ปีที่แล้ว +2

      nope

    • @divinegfxart
      @divinegfxart 9 ปีที่แล้ว +16

      lmao it's 3 AM here

    • @imkyle4life
      @imkyle4life 9 ปีที่แล้ว +13

      Watching this at 6:17 am lol

    • @Hami10101
      @Hami10101 9 ปีที่แล้ว +5

      Watching this at 6am with no sleep the night before, although I am jet lagged.

    • @Nick_J_
      @Nick_J_ 9 ปีที่แล้ว +2

      3:54 to be precise

  • @holdmybeer
    @holdmybeer 9 ปีที่แล้ว +757

    My cat has a very clean brain.

  • @aubreedesgranges5299
    @aubreedesgranges5299 7 ปีที่แล้ว +187

    This video shows a lot of insight on the most complicated human organ. As a college student who gets very little sleep, this video is eye opening to see how much sleep the brain needs. When the body is awake, the brain is demanding energy and blood supplies. We have been told that sleep helps store memory, but now science has showed how the brain cleans itself. I think to have a normal function and a clearer mind, the body needs sleep so the brain can begin another day. With little sleep, it is hard to be focused. As I received maybe only 4 hours of sleep last night, I walk around campus today like a zombie who feels drowsy.
    This discovery in science has told scientists a lot about the unknown brain. I think sleep is even more important than scientists ever thought. If sleep will help prevent diseases, then that would be a break through in science. It makes sense...if sleep helps erase the waste, then no sleep leads to a back up of waste. Mental diseases could develop from this and its a theory that seems to be leading scientists down the right path. Sleep is so important to the brain and body and needs to be a priority in my opinion.

    • @kenmarriott5772
      @kenmarriott5772 6 ปีที่แล้ว +3

      We need to find excitement in what we do. Which is sometimes hard. But that with solid sleep would be healthy for us.

    • @chm825
      @chm825 5 ปีที่แล้ว +13

      I am so glad millennials are listening! This short lecture makes me want to treat my brain with so much love and respect for having directed my life so well.
      When I was young, I worked and studied so many hours every day that the thought of 4-5 hrs of sleep was a luxury. Now at 75, I eat and sleep to feed my brain and live and learn daily, hoping to avoid diseases.

    • @karenthompson3529
      @karenthompson3529 4 ปีที่แล้ว +2

      Does it not amaze you that Galen, two thousand years ago knew more than today's scientists? - Read Graham Hancock's book "Fingerprints of the Gods" which reveals the answers. Are we a species with amnesia? Visit his website to understand why. grahamhancock.com/books/

    • @jasmin4428
      @jasmin4428 2 ปีที่แล้ว

      I completely agree with this. I've always known that sleep is needed, but to learn that the brain is essentially cleaning itself when we sleep makes me immediately realize that I've been neglecting it. I too am a college student and watching this changed my perspective and I plan to take sleep far more seriously.

  • @MassDynamic
    @MassDynamic 9 ปีที่แล้ว +364

    "early to bed, early to rise, makes a man healthy, wealthy and wise." -B. Franklin

    • @susan137
      @susan137 4 ปีที่แล้ว +5

      Except early to rise isn't really part of the equation.

    • @William_Burns
      @William_Burns 4 ปีที่แล้ว +15

      “Early to rise and early to bed, makes a man healthy but socially dead.”
      -Anamaniacs

    • @randomredneckery3463
      @randomredneckery3463 4 ปีที่แล้ว +3

      I thought it was "early to bed, early to rise, fish all day and make up lies"

    • @susan137
      @susan137 4 ปีที่แล้ว

      @@randomredneckery3463 , you seem well acquainted with the fishermen's variation of the saying..

    • @brucelee8356
      @brucelee8356 4 ปีที่แล้ว

      Thank you

  • @TheLostZero
    @TheLostZero 9 ปีที่แล้ว +507

    Brain is explaining about itself the important of sleep

    • @JeanMarie16
      @JeanMarie16 9 ปีที่แล้ว +16

      *mindblown*

    • @justinvilla6314
      @justinvilla6314 9 ปีที่แล้ว +14

      Brainception?

    • @zeebadz10
      @zeebadz10 9 ปีที่แล้ว +92

      "The brain is one of the most beautiful and intricate things in the universe." - The brain

    • @TheGuyWhoSkisWithPoi
      @TheGuyWhoSkisWithPoi 9 ปีที่แล้ว +37

      zeebadz10 The brain sounds a bit full of itself

    • @yune1000
      @yune1000 9 ปีที่แล้ว +18

      TheGuyWhoSkisWithPoi says the brain

  • @TakeshixStudios
    @TakeshixStudios 5 ปีที่แล้ว +107

    Chronic lack of sleep, chronic foods that cause inflammation and lack of nutrients.
    I bet these two play huge factors in why SO MANY people develop anxiety these years.

  • @alo754
    @alo754 9 ปีที่แล้ว +204

    Keep the sleep videos coming, it's importance never seems to stick with me.

    • @Mo-go6kd
      @Mo-go6kd 6 ปีที่แล้ว +2

      Equis Igriegazeta ha same

    • @sl4983
      @sl4983 6 ปีที่แล้ว +1

      Same

    • @ludvig4752
      @ludvig4752 6 ปีที่แล้ว +18

      Sleep a bit more and maybe you will remember.

    • @584emad
      @584emad 6 ปีที่แล้ว

      its*

    • @yhl3743
      @yhl3743 4 ปีที่แล้ว +1

      Have a rest and sleep
      You can recover your condition
      This is my achademy's chosen video

  • @user-hk8gp7ui6s
    @user-hk8gp7ui6s 5 ปีที่แล้ว +10

    I found this not only helpful but exciting. I love having a good night’s sleep. I need 7 hours exactly and i don’t even have an alarm set. I am most creative after a good night’s sleep. Isn’t it amazing how we once again find another facet of God’s divine creation!

  • @sakouraboukrif2380
    @sakouraboukrif2380 4 ปีที่แล้ว +27

    This is such an inspiring study , I can't believe how many times I rewatched this talk since last year , I mentioned these informations in my presentation about Alzheimer's disease in med school , thanks Dr Jeff 😉 I hope one day I will be able to do some great works in neuroscience just like this one

  • @prational
    @prational 8 ปีที่แล้ว +43

    Outstanding lecture!
    Thanks to scientists like Jeff, we we are being lifted out of ignorance of our universe and to ourselves into an enlightened state of being. That is a greater degree of consciousness.
    Thanks Jeff.

    • @rewrose2838
      @rewrose2838 6 ปีที่แล้ว +3

      Well on one hand you have people like Jeff . . . _and then there are the religious ones~_

  • @trixiepieXII12
    @trixiepieXII12 5 ปีที่แล้ว +8

    whelp.. time to send this to ALL my college professors when i pass out in class.

  • @bluwwaves
    @bluwwaves 9 ปีที่แล้ว +33

    This is my first time watching this TED talk. This is now one of my favorite talks. It is so insightful, informative, and entertaining.

  • @leffeboi
    @leffeboi 6 ปีที่แล้ว +7

    This is also making me think about the positive impact of powernaps or quick sleep (15-20min). Imagine you "clearing" your brain one or two times a day by a quick nap and then a solid night sleep. That should get the brain even healthier and more responsive.
    I'm really inspired right now but at the same time my brain is giving me obvious signs on the need of a real "clearing".
    Goodnight.

  • @patrickryan1515
    @patrickryan1515 5 ปีที่แล้ว +4

    Very good presentation: Clear and concise and leaving the viewer with just enough information that can be remembered. 6/2019

  • @AlexLiYT
    @AlexLiYT 5 หลายเดือนก่อน +1

    Nice to see someone who didn't overload us with examples and analogies and stuck to just one

  • @Bezugsperson
    @Bezugsperson ปีที่แล้ว +1

    Most underrated TED talk in regard to actual consequences for everyones life. Good sleep is the most important factor for health, affect/mood, cognitive functions etc.

  • @swapniljadhav3239
    @swapniljadhav3239 5 ปีที่แล้ว +1

    Great talk, the way he presented the story and conclusion was incredible.
    It's always inspiring to see smart people on stage.

  • @Catalistic
    @Catalistic 9 ปีที่แล้ว +464

    Kinda ironic watching this at 2am

    • @paranoic4rap
      @paranoic4rap 9 ปีที่แล้ว +4

      Shivanand Pattanshetti pretty sure I could find a video on youtube about how night sleep is more important and effective than day sleep. =)

    • @BrickTamlandOfficial
      @BrickTamlandOfficial 9 ปีที่แล้ว +3

      kinda ironic we live in a world that demands everyone avoid sleep and yet we can't blame Alzheimer's on these factors or sue our employer for causing these conditions.

    • @aruesu1
      @aruesu1 9 ปีที่แล้ว +1

      hiphopromanesc.com
      yes, I'm sure there are plenty of that concerning illumination and endocrine system activity

    • @Dani-ww5qr
      @Dani-ww5qr 7 ปีที่แล้ว +5

      watching this at 4 am.

    • @rckint
      @rckint 5 ปีที่แล้ว

      Yes!

  • @47stoneymaine
    @47stoneymaine 9 ปีที่แล้ว +3

    Jeff, you're an excellent educator!

  • @ToxicVaccines_HivHoax
    @ToxicVaccines_HivHoax 5 ปีที่แล้ว +1

    When binging on TH-cam videos when I should be sleeping, I watch videos about the importance of sleep. It gets me to go to sleep very quickly. 👍👍

  • @lxc647
    @lxc647 9 ปีที่แล้ว +1

    beautiful talk, there is so much more to learn about our own bodies.

  • @rVS3885
    @rVS3885 9 ปีที่แล้ว +3

    So clearly explained and exciting to see what's going on when we sleep 👌🏻

  • @theNeverangel
    @theNeverangel 9 ปีที่แล้ว +2

    Super fascinating, concise and also easy to make sense of for a non scientist. Thank you!

  • @Xxmyarek17xX
    @Xxmyarek17xX 4 ปีที่แล้ว

    This is one of the best videos ive watched. period. well done

  • @dr.francescovella585
    @dr.francescovella585 8 ปีที่แล้ว +2

    grazie mille per la traduzione, per settimane ho faticato nella traduzione e ora ho colmato le lacune, grazie mille

  • @javaapple3443
    @javaapple3443 8 ปีที่แล้ว +6

    Great presentation! I started cringing towards the end as I realized how little I sleep compared to how much I should sleep.

  • @collinator0626
    @collinator0626 8 ปีที่แล้ว +8

    I have been very unstable lately due to not getting sleep. Thanks Ted for making me understand maybe why that is.

  • @curiousmercurius3562
    @curiousmercurius3562 7 ปีที่แล้ว +2

    I have liked the way he has explained processes in the brain!

  • @SmahartyUS
    @SmahartyUS 9 ปีที่แล้ว +1

    Great TED Talk. I learned a lot. Thank you!

  • @microclues327
    @microclues327 4 ปีที่แล้ว

    absolutely INCREDIBLE video!!! Explains why people have "breakthrough thinking" in their early morning hours (Hour of Power)...avoid brain clog....go to bed earlier it all catches up to us.... all this in 11 minutes... THIS GUY WAS GOOOOOD

  • @haleyann6996
    @haleyann6996 7 ปีที่แล้ว +39

    The discovery that Jeff explains in this video is one of true hope. People in the healthcare system don't always take the time to figure out why something happens or how something happens they just accept that it does and move on. If we could take the time to learn what is going on and learn why these things are occurring we could possibly prevent common diseases like this in the future. All too often, doctors jump to medication thinking that it is the only answer for the diagnosis, but what if they took the time to understand the mechanisms behind it? Would that change the way they plan to treat the patient? I think our healthcare system needs to operate like this more often. There are many diseases that are well known and the issues causing them are as well. But, what if we studied other diseases to try and get a better understanding and possibly find a treatment that works even better than the medication that was previously used. I find that pills and capsuled medications are becoming more and more popular and are used almost every time someone goes to the doctor when their could be a better alternatives somewhere that is yet to be discovered or is not that well known. I hope that research like this continues and is expanded to other diseases to inform people about what is happening and how to prevent it.

    • @MrGodofcar
      @MrGodofcar 7 ปีที่แล้ว

      Some people know what is the root problems of (I think almost) all diseases like Alzheimer disease, diabetes, cancer, osteoporosis, aging, coma, etc. as well as how cells really are and function, such as Ray Peat, Otto Heinrich Warburg, and Gilbert Ling.
      Ray Peat's site: raypeat.com/
      Gilbert Ling's site: www.gilbertling.org/

    • @kenmarriott5772
      @kenmarriott5772 6 ปีที่แล้ว +2

      I think health care in the future will focus more on understanding the cause rather than fixing the symptoms with a pill. The body knows how to heal. We need to work with this. Drugs are working against the body.

    • @anamariabarbosa5872
      @anamariabarbosa5872 6 ปีที่แล้ว

      Medicine school only teacher to student how drugs to prescribes.

    • @iteachyou1575
      @iteachyou1575 6 ปีที่แล้ว

      Deep sleep means dreams ? or dreams could happend outside of the deep sleep ?

    • @calebmatthews2026
      @calebmatthews2026 5 ปีที่แล้ว +2

      Sugar. Sugar causes and or exacerbates almost every single health problem in the western world. Don't believe me? Try and cut sugar from your diet. If you even succeed for a week.... You'll understand.

  • @pauloliversa2009
    @pauloliversa2009 8 ปีที่แล้ว +1

    I thoroughly enjoyed this insight. 100%

  • @studentoflife3149
    @studentoflife3149 5 ปีที่แล้ว +1

    What a beautiful laid out explanation

    • @kavyaa5058
      @kavyaa5058 5 ปีที่แล้ว +1

      Side effect of research publication.

  • @digital-connect
    @digital-connect 5 ปีที่แล้ว

    Amazing speech! Thank you!

  • @sachiperez
    @sachiperez 9 ปีที่แล้ว

    Excellent speaker! Amazing topic!

  • @laicyjune
    @laicyjune 7 ปีที่แล้ว

    Dr Jeff lliff excellent TED presentation, amazingly interesting

  • @sallysassa
    @sallysassa 9 ปีที่แล้ว +1

    Excellent, thank you.

  • @yuvisingh3498
    @yuvisingh3498 6 ปีที่แล้ว

    Very very useful in a very basic way! Well done...

  • @ashd1788
    @ashd1788 5 ปีที่แล้ว

    this talk is amazing thank you

  • @WhiteKillerRabbits
    @WhiteKillerRabbits 6 ปีที่แล้ว

    Wow, absolutely fascinating talk!

  • @colinbooth1265
    @colinbooth1265 ปีที่แล้ว

    Fascinating talk - thank you!

  • @carrollindsay432
    @carrollindsay432 5 ปีที่แล้ว

    Excellent video I remembered a lecture years ago about This and how they developed in the brain, some how that research was stopped. In my mind it makes sense today. It only occurred in the brains of alcohol users over time.

  • @thirtyacres7504
    @thirtyacres7504 5 ปีที่แล้ว +1

    I wish he addressed when was the best time to go to sleep and wake for optimal brain health. Great presentation. I get good sleep, but this reinforces good habits over bad. After reading some comments, the idea of insomnia sounds terrifying. Not being able to sleep. Scary.

  • @SOLPUJAED
    @SOLPUJAED 9 ปีที่แล้ว

    Amazing, thank you I will share on!!! :)

  • @doctorcleopatracassar9436
    @doctorcleopatracassar9436 4 ปีที่แล้ว

    Important for kids ,students, young people or less young....to get a good sleep !! All of us need a good sleep, also for so many other reasons !!.... Great job.

  • @user-ub5nd5oe5c
    @user-ub5nd5oe5c 4 ปีที่แล้ว

    You are speech is amazing.

  • @Earthatrip
    @Earthatrip 5 ปีที่แล้ว +2

    I'm curious if and how this discovery will impact our understanding of migraines. Perhaps there is a type of waste not being cleared, or CSF is pushing on the brain while awake, like a leaky pipe. Also, which cleaning system evolved first, lymph or glymph? VERY nice work. I appreciate the love, thought and thousands of hours which go into this exciting research!

  • @Mila_Serdechnaya
    @Mila_Serdechnaya 5 ปีที่แล้ว

    Bravo👏👏👏it's very important and interesting information😊😍thank u so much

  • @MRSketch09
    @MRSketch09 9 ปีที่แล้ว

    Wow.. This video was pretty useful and very informative and interesting.

  • @aresdotexe
    @aresdotexe 9 ปีที่แล้ว +86

    Now if only I actually could get a good night's sleep.

    • @vash47
      @vash47 9 ปีที่แล้ว +5

      ***** As it is also interconnected with spine problems, anxiety, depression and a whole lot of other things.

    • @aresdotexe
      @aresdotexe 9 ปีที่แล้ว +1

      ***** And not having nightmares every night, right?

    • @scn7575
      @scn7575 9 ปีที่แล้ว +1

      Have more Magnesium(Mg) intake. It helps with sleep. Bolthouse Farms has a drink called "Vanilla Chai tea". Its really good in helping with sleep.

    • @sl4983
      @sl4983 6 ปีที่แล้ว +3

      Now if I could only get myself to bed at a decent time..

  • @TheBillymybob
    @TheBillymybob 9 ปีที่แล้ว +327

    And people make fun of me for sleeping 8-10h a day... I'll be laughing when you can't remember your own name!

    • @geodinyerkobo6781
      @geodinyerkobo6781 4 ปีที่แล้ว +4

      Hahahahaha

    • @gowthamkrishnans8869
      @gowthamkrishnans8869 4 ปีที่แล้ว

      Same here

    • @stanivan3977
      @stanivan3977 4 ปีที่แล้ว +1

      @OmegaAlphaTau do you know what is the percentage of those who oversleep and that of those who undersleep?

    • @notan3144
      @notan3144 4 ปีที่แล้ว +1

      @OmegaAlphaTau Yes but 8 - 10 hours is fine. 7-8 is the ideal minimum for peak performance sleep (only in adults, the younger you are the more you need). 10 hours isn't the danger zone.

    • @aftabansari7664
      @aftabansari7664 4 ปีที่แล้ว

      Same

  • @spencercampbell5276
    @spencercampbell5276 6 ปีที่แล้ว

    I'm watching this when I should be reading for college. Well, the topics kinda line up, so it works.

  • @vietgangster89
    @vietgangster89 9 ปีที่แล้ว

    This new discovery is really fascinating. It might lead to new treatments for brain diseases. Ted talk is one of the best of all out there.

  • @w.m.aslam-author
    @w.m.aslam-author 4 ปีที่แล้ว +2

    This explains why so many sleep deprived people suffer from stress and depression. A lack of sleep can lead to anxiety and even diabetes. Rather worrying in this age of 24/7 “entertainment”.

  • @Exceltrainingvideos
    @Exceltrainingvideos 9 ปีที่แล้ว

    Useful and interesting...

  • @tiffsaver
    @tiffsaver 4 ปีที่แล้ว

    Fascinating. Thanks for posting:)

  • @youssifgamal8545
    @youssifgamal8545 5 ปีที่แล้ว

    One of the best TED vedios

  • @NgaNguyen-zt7ir
    @NgaNguyen-zt7ir 5 ปีที่แล้ว

    Thank you!

  • @robertschlesinger1342
    @robertschlesinger1342 4 ปีที่แล้ว +2

    Excellent video on some aspects of sleep science. The findings regarding beta-amyloids are quite interesting. The findings regarding cerebrospinal fluid are also interesting and surprising. But what makes cerebrospinal fluid flow and how does this vary between the wake mode and the sleep mode of the brain?

  • @zfa7596
    @zfa7596 8 ปีที่แล้ว

    5am and I'm still awake. Great!

  • @badoocee1967
    @badoocee1967 9 ปีที่แล้ว

    OF COURSE I would see this after not sleeping well last night. Thanks Ted-Ed.

  • @psychedupbruce
    @psychedupbruce 4 ปีที่แล้ว +3

    Please recommend these earlier in the day, TH-cam. Otherwise I end up watching these at midnight.

  • @zz27326
    @zz27326 ปีที่แล้ว +2

    As a Muslim girl, I was struck by how this lecturer is fascinated by the mechanism of the brain’s work and the accuracy in its manufacture and creation.. I would like to tell him that this beauty, science and accuracy in making, came from the Great Allah who created us and created.
    everything with great precision and wisdom, the Almighty.
    سبحان الله العظيم خالق كل شيء ✨.

  • @miketaiwanwalkcity6355
    @miketaiwanwalkcity6355 4 ปีที่แล้ว

    I should have known about that video many years ago!!!

  • @imenemimy7368
    @imenemimy7368 6 ปีที่แล้ว

    Great presentation ❤

  • @lugosky02
    @lugosky02 9 ปีที่แล้ว

    Now, this is what I'm talking about. This is an exceptional TED talk, not like that new-agy crap they've been posting lately.

  • @tommytomtom7929
    @tommytomtom7929 9 ปีที่แล้ว

    One of my favorite videos !!!! :D

  • @loverfd3s512
    @loverfd3s512 6 ปีที่แล้ว

    Thank you for making Japanese sub

  • @setrachea9453
    @setrachea9453 9 ปีที่แล้ว

    Nice !!! love it ! it meant alot to me

  • @AnimeshSharma1977
    @AnimeshSharma1977 9 ปีที่แล้ว +11

    While listening the one of the old Greek physician's ideas presented in this talk, i was thinking that may be we should introduce something like Bonferroni correction for Multiple Hypothesis Matching... given enough crazy thinkers, there will always be one whose ideas will fall in line with current scientific paradigm ;)

  • @PeterReginald
    @PeterReginald 9 ปีที่แล้ว +17

    Woah, talk about a wake call!

  • @selflessly101
    @selflessly101 5 ปีที่แล้ว

    I am currently sleeping less than 3 to 4 hours a night, I get into a position of spine decompression, I also have a pad and pillow that has a kind of acupressure and am currently devoting time to a hyperbaric chamber/Float therapy box that also does self hypnosis that would include topical nutrients in mass amounts of anti oxide to help my fluid last longer without recharge, and treatment for our skin based on known bloodlevels of healthy skin's with nutritional content.

  • @XTSY
    @XTSY 3 ปีที่แล้ว

    Few slides, correct deep professional non-stop talking...man you know your job! kudos

  • @eyeCU13
    @eyeCU13 8 ปีที่แล้ว +11

    This talk has literally put me to sleep ;)

    • @PurpleNoodles
      @PurpleNoodles 5 ปีที่แล้ว

      eyeCU13 lmao

    • @ohthelovelypoems
      @ohthelovelypoems 5 ปีที่แล้ว

      Not clever or funny

    • @bollixful
      @bollixful 4 ปีที่แล้ว

      Doesn't make sense, if it has LITERALLY put you to sleep are you writing in your sleep ?

  • @sciencemile
    @sciencemile 9 ปีที่แล้ว +1

    Would it be possible to trigger the process while you are awake? I wonder what that experience would feel like.

  • @Nick_Taylor.
    @Nick_Taylor. 2 ปีที่แล้ว

    Standing O for this man!

  • @JavaScriptJolt
    @JavaScriptJolt 6 ปีที่แล้ว

    Interesting speech.

  • @Menlify
    @Menlify 8 ปีที่แล้ว

    I've read the UC Berkeley news last year about their findings that poor sleep can lead to dementia. Listening to Jiff, it all makes sense to me. Here's an except of UC Berkeley article:
    “Our findings reveal a new pathway through which Alzheimer’s disease may cause memory decline later in life,” said UC Berkeley neuroscience professor Matthew Walker, senior author of the study published today in the journal Nature Neuroscience.
    Additionally, I've watched Dave Asprey's recent videos in his TH-cam's Bulletproof channel talking about sleep quality, which he also talked about the glymphatic system.

  • @KalyanNC
    @KalyanNC 9 ปีที่แล้ว

    A very interesting video explaining the real reason for sleep. Now I can understand why we feel all foggy and lazy if we don't get enough sleep.

    • @mannygonzalez4178
      @mannygonzalez4178 2 ปีที่แล้ว

      How’s is your sleeping after 7yrs? lol

  • @raymondndungu6447
    @raymondndungu6447 7 หลายเดือนก่อน

    God is absolutely amazing! Designing our bodies for work, the rhythms of day and night for work and rest, and actually granting us refreshment when we sleep through the maintenance of our brains! Glory be to the Father, to Jesus Christ, and to the Holy Spirit, one God in three persons; blessed Trinity!

  • @godsgirl4797
    @godsgirl4797 6 ปีที่แล้ว +1

    Absolutely fascinating video! Thank you for sharing such great information. Makes me think, wow! God is such an amazing Creator!!

  • @despiera
    @despiera 9 ปีที่แล้ว +5

    When you have an assignment to submit the next day, and writing a summary about this video happens to be the assignment. Mind you, it's 3 am and I'm going stay up late finishing this off. FML.

    • @albertchen2020
      @albertchen2020 4 ปีที่แล้ว +1

      Hi, it's me, your future you!

  • @rickford2697
    @rickford2697 4 ปีที่แล้ว +11

    Clever design. Thank you Jesus!

    • @microclues327
      @microclues327 4 ปีที่แล้ว

      Bemused but not confused. Been there ... done that...attaching religion to this...??? don't brag but take credit where it is due. What you state is your opinion only..... repeat ...only

    • @jkvelasquez84
      @jkvelasquez84 2 ปีที่แล้ว

      Really?

  • @elizabethcoopersoutham6573
    @elizabethcoopersoutham6573 9 ปีที่แล้ว +1

    superb informative presentation! thank you.

  • @simo.49yt58
    @simo.49yt58 5 ปีที่แล้ว

    so good dr

  • @sl4983
    @sl4983 6 ปีที่แล้ว

    This was actually brilliant. Watching this at 9:23 pm! Woohoo!!!

  • @maix139
    @maix139 6 ปีที่แล้ว

    Amazing!

  • @stephan4932
    @stephan4932 6 ปีที่แล้ว

    Anyone knows, where to find the papers to this study?
    Would like to look at the details. For example in which cycles it happens. Does it happens the whole night. Are there intervals, etc

  • @johneric3886
    @johneric3886 5 ปีที่แล้ว

    Good video I learned a lot. 😄

  • @Luc-jc4dl
    @Luc-jc4dl 6 ปีที่แล้ว

    This is so cool. And helpful for lazy people (like me).

  • @rodger_rossman_COA
    @rodger_rossman_COA ปีที่แล้ว

    Was there a specific stage when you saw the CSF rushing in? Stage 4 maybe had the most flow?

  • @ForceOfLife999
    @ForceOfLife999 4 ปีที่แล้ว

    That was some good game. Chuuch

  • @dmynerd78
    @dmynerd78 9 ปีที่แล้ว

    That is an ingenious way of our brain to do such a task. Although, how long does it usually take? Does it take the 8 hours which is usually recommended for sleep or is it only a single hour?

  • @romeovelasco4151
    @romeovelasco4151 หลายเดือนก่อน

    Amazing knowledge, you just have to put your brain on it...

  • @kavidaswani8139
    @kavidaswani8139 7 ปีที่แล้ว +21

    Can you do the same research with meditative brain. Because when we sleep our brain is at rest, and while meditating brain and mind is at rest. It would be great if that resesrch can be done on meditation .

    • @limtk55
      @limtk55 5 ปีที่แล้ว +2

      When a person is asleep, he enters into a deep state of meditation. When the sleepingbrain is in the delta and theta waves frequency similar to deep meditation, the same cleaning process is likely to happen too.

    • @kenmarriott5772
      @kenmarriott5772 4 ปีที่แล้ว +2

      Meditation is OK but nothing beats a cat nap. Your mind is so refreshed afterwards.

  • @Diana-jk4tq
    @Diana-jk4tq 4 ปีที่แล้ว

    Thanks

  • @torizx8989
    @torizx8989 6 ปีที่แล้ว +1

    Now I really appreciate the sleeping and my brain😘😘

  • @lslewis
    @lslewis 9 ปีที่แล้ว

    Very interesting stuff. The brain is--by far--the most complex and mysterious organ in the body.