That moment when you‘re watching this at 2 am

This ted talk put me to sleep; not out of boredom-out of fear.

I’m losing sleep to learn more about this

I sleep 9 hours every night since last year and I haven’t been ill the whole time and my anxiety has improved so much!

deep sleep + deep work = deep success

"Sleep is your superpower." Indeed it is. I'm really good at it. I'm so good, I can do it with my eyes closed.

I stopped this video at 30 seconds. Messaged received buddy. Going to bed early tonight!

I was diagnosed with severe sleep apnea recently, after the first night of using my CPap machine….I woke up and it was unbelievable how much a difference it made, I realized this is what it is like to get a good nights sleep…life changing…I had 71 episodes per hour down to 1-2 per hour…life saving….my kids videoed me and showed it to me…they asked me to please get a sleep study…I’m so grateful I listened to them 🙏🏼 ladies if you are post menopause our rates of diagnosis equal that of men.

Me: sleeps during class Teacher: TF you think you’re doing Me: saving my work

You can tell this man has clearly a good sleeping habit 'cause he managed to memorize everything without saying filler word. Amazing.

Anyone in 2024 ?

Very impactful! I have been getting less and less sleep since I started management, and I noticed that I was getting sick a lot. This is definitely encouraging information!

"You'd never sit at the dining table waiting to get hungry. So why would you lie in bed waiting to get sleepy?" That was a POWERFUL ANALOGY

This clearly explains why Snorlax is so strong.

I commented previously and I notice I fell asleep half way through. Morning listening, clearly. This guy is one of the best orators. I always compare the effects of sleep to defragging a computer. For some this is a useful visual. Sleep is as important as hydration and nutrition. Sleep is the precurser.

That moment when you are watching this instead of sleeping

This is true actually, my cousin fell into a coma and after a month they needed another hospital bed for his testicles.

The first minute was all I needed to hear, good night everybody.

Most humans finally need to learn again to care about themselves, their health and about the others. Instead of grinding for some materialism their whole life, sacrificing those important things. As well as they need to relearn what life means or actually is. Great work, great speech! Especially the part with the stigma of laziness.

This is the best TED talk I have ever come across. I have been struggling with sleep deprivation for a long time. The whole speech has been very insightful and I'm going to be more serious when it comes to sleep from now on. Thank you, Matt Walker and TED.

Who's watching this at stupid time o'clock when you should be sleeping

When they say grow some balls , what they really mean is "get some sleep brother"

Upon watching this show, I've noticed why I often forget things after a second which resulted to be forgetful occasionally. My mind is like an empty shell which doesn't work during group discussion, slower to function, can't easily catch up obvious words. I doubted, it's because of night shift work, and I constantly lack of sleep. Thank you for waking me up to reality. Hoping we can have a deep sleep again.

I'd always had the feeling that sleep improved my productivity. Now this speaker has confirmed many additional benefits of adequate sleep. Even Winston Churchill understood the importance of sleep. He took an afternoon nap every day and said he felt like he could get 2 days out of one by doing so, working well into the evening. Churchill was the original power napper.

When you simply wanted to listen to a talk about how important sleep is but the guy just starts roasting your balls

Set aside whatever you may think of the subject matter of this talk and then consider that you've just witnessed one of the most technically perfect examples of public speaking, ever! Every single aspect of this presenter's delivery was flawless. From the proverbial "ice breaker" to the rhythm and cadence of his expertly framed subject points, to his non-verbal communication, his scanning of the entirety of the room and right down to his moments of pause. This presenter's talk should be used as reference material for those who are looking to train people in the fine art of public speaking.

that last thing about going to bed only when you’re sleepy is so important!!! i started doing it without realizing and i hadnt noticed how i fall asleep in a few minutes of laying down

Matt you said about the sleep clinic and I been trying too find something like this , I'm 49 and I'm still suffering from nightmares since I was a kid and had the night terrors and sleep walking/ running ect . I can't escape from this without help and I will come and help out with the studys so I can go help others 🙏

He sounds so crystal clear when he pronounces words

I love sleeping. I don't let anyone try to guilt me about sleeping as much as I need to. We eat when we're hungry. We drink when we're thirsty. We must sleep when we're tired. Nothing to be ashamed of.

This should be mandatory to watch! Everyone needs to see this!

'sleep center ' that'll be a cool way to start referring to my bedroom now

This is the most articulate Ted Talk I've ever heard... no ahhs, uhms and assorted vocal distractions. Just solid information well delivered from start to finish. Excellent job, Professor Matthew Walker!

Me: Ok brain tonight I’m getting a full 8 hours of sleep Testicles: Yes

The best UKposts Video I have watched this year.

A clear-calm mind is what everybody wants and I'm grateful for having it. I feel utmost silence in my mind such that I can focus on anything effectively. I feel a gentle sensation throughout my body as a result of deep meditation. I have attained control over my mind and I allow only positive thoughts to enter in. My habits have uplifted my mood and I'm happy about this.

Now I'm worried about doctors who perform surgery for 48 hours straight.

Ironic... I should be sleeping but I want to hear what kind of damage I am doing to myself by listening to this video

VERY IMPRESSED BY HIS KNOWLEDGE AND THE WAY HE SPEAKS! SUPER POWERFUL SPEECH! THANK YOU.

So simple, so much benefit, yet so elusive! Dig deep this is about discipline and regiment.

Just woke up Me : *sees title* Goes back to sleep

Sleep is the most neglected part of fitness in Western Civilization.

His info is life changing…in quality and quantity. I’ve watched a few other interviews with him on UKposts that were so dense in research and tips.

I have always known sleep is the best thing for health and wellness. I have napped everyday of my life. So healing❤

This is so powerful. A wake up call for me to sleep.

Psychology major here. I say this so more can perhaps become attentive to what i'm about to say, and decide to read this entire post, and not for any other purpose than this. Some more tips on how to get a better quality of sleep, I will also include some of the remarks made by Matt Walker. (1) Exercise regularly, 4-5 times/week for about 30 minutes. It doesn't have to be very intense, a brisk walk will do you wonders. (2) Maintain a healthy diet, by this I mean, exclude any processed foods, such as white rice, white pasta, maximize your intake of antioxidants, i.e. fruits and vegetables mostly. Instead of eating white rice, or white pasta, try to buy them in their "fuller" versions, i.e. brown pasta and rice. They will give you more fiber, vitamins and minerals. Nowadays we fill our bellies with foods high in calories, but incredibly low in vitamins, minerals and fiber. Cut down on saturated fats, i.e. fats found primarily in processed meats, like chicken and meat, but also in ice cream, candy, cookies, doughnuts and muffins. Chicken and meat is a good nutritional source in itself, but you should be wary of how the meat has been treated in the factories before consumption. (3) Try to eliminate any drug, alcohol or tobacco usage , not only will this make you sleep, and sleep better, but you will have a better quality of sleep, and it will do wonders to your health in general. (4) Try to eliminate any added sugar from your diet. Here are some of the effects of sugar consumption; information taken from a book by Susanna Ehdin, PhD in immunology. Sugar can cause; (i) Too low or high blood sugar levels. (ii) Sugar affects the structure of our proteins, hence (amongst other things), our ability to transport nutrients through our body becomes impaired. (iii) Sugar raises the level of bloodfats and cholesterol in your blood. (iv) Sugar can cause hyperactivity, inability to concentrate, excessive worrying, and irritable mood in children. (v) Sugar can cause depression. (vi) Sugar can cause fungal infections. (vii) Sugar can contribute to brittle-bone disease. (viii) Sugar can cause fatty plaques in your arteries, as well as cardiovascular diseases. (ix) Sugar can cause migraines and headaches. (x) Humans who consume excessive amounts of sugar has a three times higher risk of developing Parkinsons disease. (xi) The mothers sugar consumption during pregnancy can have effects on the development of her baby. (xii) Sugar has a correlation with the development of degenerative diseases, (diabetes, dementia, and kidney failure). (xiii) Sugar impairs your immune system. (5) Make sure you have good sleep hygiene, i.e. your bed should only be for sleeping, not anything else, so you can, as Walker pointed out here, make your brain have a more robust association with your bed and sleep. Maintain a night routine, this has been found to make your brain become "prepared" for sleep, i.e. dim the lights an hour before bed, avoid any bright lights, rigorous physical activity, and make sure you cool the temperature in your room. This will have a positive effect on your predisposition to sleep because your brain will start secreting hormones that are conducive to sleep. Disruption, i.e. having bright lights, a warm room, and staring aimlessly at a bright computer or phone screen, will impair your brains secretion of sleep hormones, and it will stimulate the secretion of cortisol, a hormone that makes you more alert. This is not conducive to sleep. (6) Make sure you drink 1-1.5 liter of water/day, your sleep quality will improve. (7) As Walker mentioned, maintain a sleep schedule, where you wake up, and sleep roughly during the same hours, everyday. (8) Make sure to PRIORITIZE your sleep, so if you have any work, don't postpone it until later, try to do everything before the hour of sleep is forthcoming. (9) Try to tidy up your room and make your bed, make sure you get FRESH air while sleeping, at least try to, so your body can get rid of its toxins more effectively, contrary to popular belief, we get rid of almost all of our toxins from breathing, so make sure to provide your body with fresh air, rich in oxygen for this process to work better. I know, that some of us do not have this luxury, and it pains me that it has to be like this. But hopefully, if you can open a window, or something else to let authentic air flow into your room, you should do this. And lastly, remember, as Walker remarked. Sleep is crucial for EVERY aspect of your life. No part of your body can escape the debilitating effects of sleep deprivation, trust me on this one. I really hope this helps you if you have reached the end of my post. Thank you for having read it, and if you can, please, spread the word so you can also contribute to a better quality of life amongst your loved ones. Thank you.

Hands down the best Ted Ed talk I have watched.

Couldn't sleep and started watching this video. After hearing all of the risks of not sleeping now I won't sleep at all. Thanks.

My father always sleep at 7pm and wake up at 4am. He is now 82 years old, healthy.

"I would like to start with testicles." -Matt Walker, best opening to a TED Talk. Is.. Is it weird that this is one of my most liked comments in a long time?.. Naaah.

"Why We Sleep" is a great book I would recommend to anyone who is interested in more about this. It really changed how I view my sleep (lack of sleep) overall.

Thank you for this information. Had problems with my sleep, fixed it with fasting.

Studies: teenagers need 10 hours of sleep a night School system: three, take it or leave it

Best Ted Talk I've seen, straight forward, informative, and no narcissism, it was refreshing.

Sleep is our greatest life support system, well said

he answered the last question so well. Thats a clever answer.

This is one of the most eloquent speech I have ever listen to. Even if I am working while listening, I notice the clarity of every word he said. Such a good speaker.

One of the few Ted speakers that doesn't talk about himself for 14 out of 16 minutes. Thank you.

Watching this while being sleep deprived 😢 I’ll get better

This is brilliant. Big ups to humanity.

A Moment Of Silence For All The Sleep Deprived Subjects.

"You would never sit at dinner table waiting to be hungry, so why would you lie on bed waiting to get sleepy?" - Matt Walker

Thank you Matt. Your knowledge has changed and helped improved my health and happines.

His voice is so calming that puts me to sleep every time I hear this TED Talk

When is Ted himself gonna come out?

The quality of this presentation is just amazing

Very well I say unto you, this is the truest thing I learnt on the internet today

Thank you for this video

"Testicles get smaller" **Puts phone down and goes to sleep**

Takes down 6 sheets of notes in 30 mins 9 hrs to save progress Wake up to find out save file is corrupted.

It's, literally, gold. Everyone needs to watch this. Just perfect.

CPAP changed my life completely. At one point, I developed body tremors due to fatigue from lack of sleep.

Through middle school, I would go to bed at 8 and wake up at six thirty every day. School was a breeze, I was insanely creative, and I was very healthy overall. In high school I started going to bed from eleven to six. School got much harder almost immediately, my mood plummeted and I was much less healthy. This guy knows what he’s talking about. Edit: no I cannot prove that it was the sleep that changed me but if there was any anecdotal evidence to convince me so this would be it.

*Summary: Get a deep sleep for 8hrs every day* Men who slept only 4-5 hrs had significantly smaller testicles and their testosterone levels were 10 years their age Sleep is the save button for learning and is also needed before learning In a study difference in learning between a group having slept for 8hrs and a group having pulled an all-nighter is 40% Hippocampus(informational inbox in brain) activity was much more in sleep rich and none in sleep-deprived Brain spindles in deep sleep makes file-transfer s which helps in retaining information. Sleep and cardiovascular activity are related- more heart attacks when daylight savings are on due to lesser sleep. Sleep and immune system- a huge 70% drop in immune killer cells when one gets a 4-hr sleep. The shorter your sleep shorter your life . There is a damaging impact of alcohol and caffeine on sleep Tips for better sleep: 1) Regularity in sleep - Sleep and wake up at the same time every day 2) Keep it cool- Keep the room cool for better sleep- optimal temperature is18degC If you toss and turn in bed- then go to a different room and do a different activity and come back when you feel sleepy- this will make associations in the brain between being sleepy and the bedroom

I've always been insomniac since the very beginning. But lately I feel inspired to actually fix my sleep schedule. Kinda makes a huge difference in the end.

THANK YOU FOR SHARING THE INVALUABLE INFORMATION. SLEEP IS THE BEST MEDICINE

First I hear how processed meat is killing me, then I hear about loneliness killing me, and now my sleep habits are killing me? How tf am I not dead yet

i am going to sleep after watching this.

Thank you so much for sharing the very interesting and necessary information with us

*Sleeps through my whole life* Me on my deathbed: omg look at my balls wow haha

Achoo

This is such a great TED talk. Helped me out a lot!

Thank you so much. Sobering talk.❤ It's time to sleep soundly.

It’s amazing how well some people public speak. Not a hint of nervousness or uncertainty in what he’s saying.

Matt Walker : "Shorter sleep means shorter life." Me : "Sleep 23 hrs a day and prepare to live 200 years."

Such a good public speaker

"Sleep is your superpower" the greatest quote I have ever heard.

This man looks like he could be 20 and 40 at the same time.

A brilliant speech thanks !

You are already watching at late night... You got motivated and searching for the next video...

Walker's top recommendations: 1. Avoid naps throughout the day. 2. Regularity: Go to bed and wake up at the same time, even on weekends. 3. Keep room cool, approximately 65 degrees. 4. Keep your bed as a place only for sleep.

I also read his book “Why We Sleep” and tried sleeping for 8 hours every day for some time and during my learning process, I was surprised to see that I was doing way better than my “6 hours of sleep days”. Also sleeping less than 8 hours makes depression level increase.

Thank you for this TED TALK

That's the kind of topic I'd love to understand more about, but all transcripts are advanced

I finished my Degree in Biotechnology using this method; sleep before studying and sleep after studying. It is truly effective. I never cross-night or use energy drinks. Once I am tired, I sleep, or during study breaks I play a game or watch a series. A brain can be treated as a pet and can be submissive if trained. Thanks for this informative video Ted.

I think the importance of sleep is very overlooked. I totally believe that sleep functions as a kind of self reparation self healing cycle for the human body. In the sense that any health issue you have will be helped greatly if you just allow your body to completely slow down and go to sleep. Good deep sleep clears the mind, recharges the body, it is simply good for health.

I changed my sleeping habits after read his book last year. Thanks Matt Walker I feel better now 😊

Very impressive speech on sleep issues.thanks dr matt.

I've been saying it for a long time: we need less job and education, we need more time to sleep

Is it just me... or does Matthew Walker looks like a young version of Chuck Norris?