What would happen if you didn’t sleep? - Claudia Aguirre - TED-Ed


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Why do we dream? - Amy Adkins 05:38
Why do we dream? - Amy Adkins
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View full lesson: http://ed.ted.com/lessons/why-do-we-dream-amy-adkins In the 3rd millennium BCE, Mesopotamian kings recorded and interpreted their dreams on wax tablets. In the years since, we haven't paused in our quest to understand why we dream. And while we still don’t have any definitive answers, we have some theories. Amy Adkins reveals the top seven reasons why we might dream. Lesson by Amy Adkins, animation by Clamanne Studio.
Why sitting is bad for you - Murat Dalkilinç 05:05
Why sitting is bad for you - Murat Dalkilinç
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View full lesson: http://ed.ted.com/lessons/why-sitting-is-bad-for-you-murat-dalkilinc Sitting down for brief periods can help us recover from stress or recuperate from exercise. But nowadays, our lifestyles make us sit much more than we move around. Are our bodies built for such a sedentary existence? Murat Dalkilinç investigates the hidden risks of sitting down. Lesson by Murat Dalkilinç, animation by Oxbow Creative.
Only a Schizophrenic or a Genius Can Answer This 06:12
Only a Schizophrenic or a Genius Can Answer This
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Many psychiatric tests and methods are used in order to find out what is going on in the patient’s head. Here are two simple questions that can be answered only by a person with schizophrenia or by an extraordinary genius person. Subscribe to Bright Side : https://goo.gl/rQTJZz ---------------------------------------------------------------------------------------- Our Social Media: Facebook: https://www.facebook.com/brightside/ Instagram: https://www.instagram.com/brightgram/ 5-Minute Crafts Youtube: https://www.goo.gl/8JVmuC  ---------------------------------------------------------------------------------------- For more videos and articles visit: http://www.brightside.me/
The language of lying — Noah Zandan 05:42
The language of lying — Noah Zandan
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View full lesson: http://ed.ted.com/lessons/the-language-of-lying-noah-zandan We hear anywhere from 10 to 200 lies a day. And although we’ve spent much of our history coming up with ways to detect these lies by tracking physiological changes in their tellers, these methods have proved unreliable. Is there a more direct approach? Noah Zandan uses some famous examples of lying to illustrate how we might use communications science to analyze the lies themselves. Lesson by Noah Zandan, animation by The Moving Company Animation Studio.
What would happen if you didn’t drink water? - Mia Nacamulli 04:52
What would happen if you didn’t drink water? - Mia Nacamulli
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View full lesson: http://ed.ted.com/lessons/what-would-happen-if-you-didn-t-drink-water-mia-nacamulli Water is essentially everywhere in our world, and the average human is composed of between 55 and 60% water. So what role does water play in our bodies, and how much do we actually need to drink to stay healthy? Mia Nacamulli details the health benefits of hydration. Lesson by Mia Nacamulli, animation by Chris Bishop.
Schizophrenia Simulation 06:27
Schizophrenia Simulation
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Schizophrenia Simulation Visual by @thatrick904 Instagram.com/thatrick904 Please Help Someone With Schizophrenia https://www.gofundme.com/someonehadtotell
10 Things Body Language Says About You 09:44
10 Things Body Language Says About You
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Top 10 scientific facts about your body language and position Subscribe to TheHub http://goo.gl/87YJzG For copyright matters please contact us at: david.f@valnetinc.com
Why incompetent people think they're amazing - David Dunning 05:08
Why incompetent people think they're amazing - David Dunning
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Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/why-incompetent-people-think-they-re-amazing-david-dunning How good are you with money? What about reading people’s emotions? How healthy are you, compared to other people you know? Knowing how our skills stack up against others is useful in many ways. But psychological research suggests that we’re not very good at evaluating ourselves accurately. In fact, we frequently overestimate our own abilities. David Dunning describes the Dunning-Kruger effect. Lesson by David Dunning, directed by Wednesday Studio, music and sound by Tom Drew. Thank you so much to our patrons for your support! Without you this video would not be...
How People in Different Physical States See the World 07:46
How People in Different Physical States See the World
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Everybody sees the world differently. This statement applies not only to the fact that each person has a unique and individual view on things but also to the different physical conditions. Subscribe to Bright Side : https://goo.gl/rQTJZz ---------------------------------------------------------------------------------------- Our Social Media: Facebook: https://www.facebook.com/brightside/ Instagram: https://www.instagram.com/brightgram/ 5-Minute Crafts Youtube: https://www.goo.gl/8JVmuC  ---------------------------------------------------------------------------------------- For more videos and articles visit: http://www.brightside.me/
After watching this, your brain will not be the same | Lara Boyd | TEDxVancouver 14:25
After watching this, your brain will not be the same | Lara Boyd | TEDxVancouver
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In a classic research-based TEDx Talk, Dr. Lara Boyd describes how neuroplasticity gives you the power to shape the brain you want. Recorded at TEDxVancouver at Rogers Arena on November 14, 2015. YouTube Tags: brain science, brain, stroke, neuroplasticity, science, motor learning, identity, TED, TEDxVancouver, TEDxVancouver 2015, Vancouver, TEDx, Rogers Arena, Vancouver speakers, Vancouver conference, ideas worth spreading, great idea, Our knowledge of the brain is evolving at a breathtaking pace, and Dr. Lara Boyd is positioned at the cutting edge of these discoveries. In 2006, she was recruited by the University of British Columbia to become the Canada Research Chair in...
What makes muscles grow? - Jeffrey Siegel 04:20
What makes muscles grow? - Jeffrey Siegel
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View full lesson: https://ed.ted.com/lessons/what-makes-muscles-grow-jeffrey-siegel We have over 600 muscles in our bodies that help bind us together, hold us up, and help us move. Your muscles also need your constant attention, because the way you treat them on a daily basis determines whether they will wither or grow. Jeffrey Siegel illustrates how a good mix of sleep, nutrition and exercise keep your muscles as big and strong as possible. Lesson by Jeffrey Siegel, animation by Brett Underhill.
15 Things About Earth You Never Realised 08:37
15 Things About Earth You Never Realised
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What causes the Aurora Borealis? Could a human have outrun a T-Rex? Here are 15 insane things you never knew about Earth Come work for PLANET DOLAN! You can find job listings here: http://www.planetdolan.com/planet-dolan-jobs-opportunities/ Legal notes --- Video narrated by Melissa https://twitter.com/MelissaAMorgan Video written by Ashton P Video edited by martiAn https://twitter.com/trekkie_martian Image credits & information sources for this video: https://pastebin.com/dFbPYWky Planet Dolan PTY LTD have made reasonable inquiries within the timeframe available to identify the source of any images/information used and attribute the source accordingly. “DD Groove” Kevin MacLeod (incompetech.com) Licensed under Creative Commons: By Attribution 3.0 http://creativecommons.org/licenses/by/3.0/
3 tips to boost your confidence - TED-Ed 04:17
3 tips to boost your confidence - TED-Ed
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View full lesson: http://ed.ted.com/lessons/3-tips-to-boost-your-confidence-ted-ed Made in partnership with the Always #LikeAGirl campaign. When faced with a big challenge where potential failure seems to lurk at every corner, you’ve probably heard the advice, “Be more confident!” But where does confidence come from, and how can you get more of it? Here are three easy tips to boost your confidence. Lesson by TED-Ed, animation by Kozmonot Animation Studio.
The science of attraction - Dawn Maslar 04:34
The science of attraction - Dawn Maslar
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View full lesson: http://ed.ted.com/lessons/the-science-of-attraction-dawn-maslar Romantic chemistry is all about warm, gooey feelings that gush from the deepest depths of the heart...right? Not quite. Actually, the real boss behind attraction is your brain, which runs through a very quick, very complex series of calculations when assessing a potential partner. Dawn Maslar explores how our five senses contribute to this mating game, citing some pretty wild studies along the way. Lesson by Dawn Maslar, animation by TOGETHER.
How stress affects your body - Sharon Horesh Bergquist 04:43
How stress affects your body - Sharon Horesh Bergquist
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View full lesson: http://ed.ted.com/lessons/how-stress-affects-your-body-sharon-horesh-bergquist Our hard-wired stress response is designed to gives us the quick burst of heightened alertness and energy needed to perform our best. But stress isn’t all good. When activated too long or too often, stress can damage virtually every part of our body. Sharon Horesh Bergquist gives us a look at what goes on inside our body when we are chronically stressed. Lesson by Sharon Horesh Bergquist, animation by Adriatic Animation.
History’s deadliest colors - J. V. Maranto 05:14
History’s deadliest colors - J. V. Maranto
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View full lesson: http://ed.ted.com/lessons/history-s-deadliest-colors-j-v-maranto When radium was first discovered, its luminous green color inspired people to add it into beauty products and jewelry. It wasn’t until much later that we realized that radium’s harmful effects outweighed its visual benefits. Unfortunately, radium isn’t the only pigment that historically seemed harmless or useful but turned out to be deadly. J. V. Maranto details history’s deadliest colors. Lesson by J. V. Maranto, animation by Juan M. Urbina.
The myth of Prometheus - Iseult Gillespie 04:47
The myth of Prometheus - Iseult Gillespie
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Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/the-myth-of-prometheus-iseult-gillespie Before the creation of humanity, the Greek gods won a great battle against a race of giants called the Titans. Most Titans were destroyed or driven to the eternal hell of Tartarus. But the Titan Prometheus, whose name means foresight, persuaded his brother Epimetheus to fight with him on the side of the Gods. Iseult Gillespie shares the myth of Prometheus. Lesson by Iseult Gillespie, directed by Léa Krawczyk. Thank you so much to our patrons for your support! Without you this video would not be possible. Yalda A., Susan Herder, Andrew Bosco, Craig Sheldon,...
The benefits of a good night's sleep - Shai Marcu 05:45
The benefits of a good night's sleep - Shai Marcu
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View full lesson: http://ed.ted.com/lessons/the-benefits-of-a-good-night-s-sleep-shai-marcu It’s 4am, and the big test is in 8 hours. You’ve been studying for days, but you still don’t feel ready. Should you drink another cup of coffee and spend the next few hours cramming? Or should you go to sleep? Shai Marcu defends the latter option, showing how sleep restructures your brain in a way that’s crucial for how our memory works. Lesson by Shai Marcu, animation by Javier Saldeña.
Debunking the myths of OCD - Natascha M. Santos 04:51
Debunking the myths of OCD - Natascha M. Santos
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View full lesson: http://ed.ted.com/lessons/debunking-the-myths-of-ocd-natascha-m-santos There’s a common misconception that if you like to meticulously organize your things, keep your hands clean, or plan out your weekend to the last detail, you might be OCD. In fact, OCD (Obsessive Compulsive Disorder) is a serious psychiatric condition that is frequently misunderstood by society and mental health professionals alike. Natascha M. Santos debunks the myths surrounding OCD. Lesson by Natascha M. Santos, animation by Zedem Media.
10 More Symbols You Didn’t Know The Meaning & Origins Of 11:37
10 More Symbols You Didn’t Know The Meaning & Origins Of
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Symbols are everywhere and its really interesting and amazing to find out how the signs and symbols we use to convey our ideas came about, so in this video we explain the origins of 10 symbols! Subscribe for more! ► http://bit.ly/BeAmazedSubscribe ◄ Stay updated ► http://bit.ly/BeAmazedFacebook https://twitter.com/BeAmazedVideos https://instagram.com/BeAmazedVideos ◄ For copyright queries or general inquiries please get in touch: beamazedvideos@gmail.com Be Amazed at the following 10 symbols! Crowns - It’s a symbol of power, dominion, and just generally being the top guy within a group. The Witch’s Broom - Whenever you think of witches, it’s more than likely you’re imagining some green woman...
Why is it so hard to cure cancer? - Kyuson Yun 05:23
Why is it so hard to cure cancer? - Kyuson Yun
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Download a free audiobook and support TED-Ed's nonprofit mission: http://adbl.co/2gauxND Check out Siddhartha Mukherjee's "The Emperor of All Maladies": https://shop.ed.ted.com/collections/ted-ed-book-recommendations/products/the-emperor-of-all-maladies-a-biography-of-cancer View full lesson: https://ed.ted.com/lessons/why-is-it-so-hard-to-cure-cancer-kyuson-yun We’ve harnessed electricity, sequenced the human genome, and eradicated smallpox. But after billions of dollars in research, we haven’t found a solution for a disease that affects more than 14 million people and their families at any given time. Why is it so difficult to cure cancer? Kyuson Yun explains the challenges. Lesson by Kyuson Yun, directed by Artrake Studio. Check out our Patreon page: https://www.patreon.com/teded Thank you so much to our patrons for your support! Without you this video...
What is the tragedy of the commons? - Nicholas Amendolare 04:58
What is the tragedy of the commons? - Nicholas Amendolare
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Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/what-is-the-tragedy-of-the-commons-nicholas-amendolare Is it possible that overfishing, super germs, and global warming are all caused by the same thing? In 1968, a man named Garrett Hardin sat down to write an essay about overpopulation. Within it, he discovered a pattern of human behavior that explains some of history’s biggest problems. Nicholas Amendolare describes the tragedy of the commons. Lesson by Nicholas Amendolare, directed by TED-Ed. Thank you so much to our patrons for your support! Without you this video would not be possible. Brandy Jones, John Ess, Jessica James, Tom Lee, Stephen Michael Alvarez, Hoang Ton,...
Taboos Around the World 07:35
Taboos Around the World
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Today we are going to explore our cultural differences in this episode of the Infographics Show, Taboos Around the World. 💚SUBSCRIBE: http://bit.ly/TheInfographicsShow 💚 WEBSITE (You can suggest a topic): http://theinfographicsshow.com SUPPORT US: Patreon.......► https://www.patreon.com/theinfographicsshow CHAT: DISCORD.....►https://discord.gg/sh5JwUw SOCIAL: Facebook...► https://facebook.com/TheInfographicsShow Instagram..►https://www.instagram.com/theinfographicsshow Twitter........► https://twitter.com/TheInfoShow Subreddit...► http://reddit.com/r/TheInfographicsShow -------------------------------------------------------------------------- Sources for this episode: https://pastebin.com/cqeWHu1X
What happens when you have a concussion? - Clifford Robbins 06:16
What happens when you have a concussion? - Clifford Robbins
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View full lesson: https://ed.ted.com/lessons/what-happens-when-you-have-a-concussion-clifford-robbins Each year in the United States, players of sports and recreational activities receive between 2.5 and 4 million concussions. How dangerous are all those concussions? The answer is complicated and lies in how the brain responds when something strikes it. Clifford Robbins explains the science behind concussions. Lesson by Clifford Robbins, directed by Boniato Studio.
Can you solve the three gods riddle? - Alex Gendler 04:54
Can you solve the three gods riddle? - Alex Gendler
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View full lesson: http://ed.ted.com/lessons/can-you-solve-the-three-gods-riddle-alex-gendler You and your team have crash-landed on an ancient planet. Can you appease the three alien overlords who rule it and get your team safely home? Created by logician Raymond Smullyan, and popularized by his colleague George Boolos, this riddle has been called the hardest logic puzzle ever. Alex Gendler shows how to solve it. Lesson by Alex Gendler, animation by Artrake Studio.
Video Description
View full lesson: http://ed.ted.com/lessons/what-would-happen-if-you-didn-t-sleep-claudia-aguirre

In the United States, it’s estimated that 30 percent of adults and 66 percent of adolescents are regularly sleep-deprived. This isn’t just a minor inconvenience: staying awake can cause serious bodily harm. Claudia Aguirre shows what happens to your body and brain when you skip sleep.

Lesson by Claudia Aguirre, animation by TED-Ed.
Tags: What would happen if you didn’t sleep?   Claudia Aguirre   TED   TED   Ed   TEDx   TED Education   Claudia Aguirre   Sleep   Sleep deprivation   Neuroscience   REM sleep   Health   Rest   Tired   Yawn   Hallucination   Adenosine   Melatonin   Insomnia   Energy   Caffeine   Coffee   Glymphatic system  

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