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How sleep can improve your immunity | Sleeping with Science, a TED series

One of the best things that you can do to boost your immune system is head to bed, says sleep scientist Matt Walker. It can even make your flu shot more effective! Sleeping with Science, a TED series, uncovers the facts and secrets behind our nightly slumber. (Made possible with the support of Beautyrest)

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One of the best things that you can do to boost your immune system is head to bed, says sleep scientist Matt Walker. It can even make your flu shot more effective!

Sleeping with Science, a TED series, uncovers the facts and secrets behind our nightly slumber. (Made possible with the support of Beautyrest)

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25 Comments

25 Comments

  1. amin pourghorban

    September 2, 2020 at 1:57 pm

    I’m a koala. I need 16 hours of sleep to stay healthy.

  2. Allez Venga

    September 2, 2020 at 2:03 pm

    Thanks for your sharing ????

  3. Misty Matthews

    September 2, 2020 at 2:15 pm

    2:32 I like that???????? ????????❤️

  4. Justsaying something

    September 2, 2020 at 2:22 pm

    My dear sister have been telling me this for several years and I’m really annoyed that she’s right (again…)

  5. Вика Баринова

    September 2, 2020 at 2:27 pm

    0:29 Sleep

  6. Ayomide Weeks

    September 2, 2020 at 2:29 pm

    Oh yeah. Do you love me? ???????? ????????❤️

  7. Jannette Berends

    September 2, 2020 at 3:25 pm

    That’s good to know. I will take that into account as soon as the invitation for my yearly influenza vaccination arrives. And plan some good nights sleep.

  8. Lisa Love Ministries

    September 2, 2020 at 5:27 pm

    Seek first the kingdom of God and His Righteousness pray everyday, rejoice.
    Proverbs 3:5-6
    Proverbs 9:10

  9. Max Ptk

    September 2, 2020 at 5:30 pm

    Freedom to TED on Russian. You are #nazis
    #HateEngTED #FreedomRusTED

  10. Hell Nahh!!!

    September 3, 2020 at 2:22 pm

    So I am going to forward this to my teacher and then sleep and I will have a reason. *relaxed sigh* I am so stupid…but I loooove sleeping.

  11. Lizka Enk

    September 3, 2020 at 6:24 pm

    Ted, ты ужасен

  12. Slaanesh

    September 3, 2020 at 10:26 pm

    #saveTEDrussia

  13. Phlegethon

    September 4, 2020 at 1:22 am

    Well I was gonna do work but I guess I’ll go to bed for a few hours now

  14. Md Abdur Razzak

    September 4, 2020 at 2:52 pm

    Love you and thank you Matthew Walker

  15. 5 Minute Psychology

    September 4, 2020 at 5:40 pm

    Sleeping does it help with the immune system. The problem begins if someone is suffering from insomnia.

  16. iwanabana

    September 4, 2020 at 10:46 pm

    Why is this split up in so many chunks? Is there a playlist?

  17. Jaideep Sherry

    September 5, 2020 at 7:39 pm

    Thank you “Danny D” for the info ????????

  18. Jamsheed Begum

    September 6, 2020 at 3:33 am

    great ⬅????

  19. Jamsheed Begum

    September 6, 2020 at 3:34 am

    GREAT ????

  20. Sajad Bascal تيمبو

    September 7, 2020 at 9:17 am

    الف رحمة ع والديك الي اترجم والف شكرآ ❤❤????

  21. Lucas Rafael Desenhista

    September 7, 2020 at 7:26 pm

    I love the art …. so art educational 🙂

  22. CHYESENG YAP

    September 8, 2020 at 7:53 am

    REPORTS SUGGESTING UNITED STATES HAS A PLAN TO GET EVERYBODY
    AROUND THE WORLD INFECTED BY CORONA VIRUS !!!
    WITH THE TREATMENT AND VACCINE THEY HAVE, UNITED STATES CAN
    GO ON TO DEMAND OTHER STATES AND NATIONS TO BE TOTALLY SUBDUE !!!
    VERY EVIL AND DISGUSTING PEOPLE RUNNING AMERICA
    IF ANYONE DOUBTS THE REPORTS, PLEASE GO CHECK ABOUT AGENT ORANGE !!!

  23. Brian Checo_joseph

    September 8, 2020 at 8:37 am

    The secret of becoming successful in Crypto trading is BUY AND TRADE thereby multiplying your coins so that no matter what happens, you will always be on the safe side even when its crashing. Coming in contact with Crypto Mileage has really changed my financial earnings for the best, I’ve been able to save 50,000usd in 3 weeks period. I urge everyone seeking an opportunity in Crypto trading, those with no prior knowledge about Bitcoin investment, those who are anxious about the wavy nature of the Market and those that need a perfect strategy so that they can take maximum advantage of the Crypto Market Cap to take a Bold step and start investing. I can share more snapshots proof of my recent withdrawals VIA TELEGRAM @brianchecojoseph or text me +17184120270…

    • Russell Headrick

      September 8, 2020 at 8:40 am

      I had to research about them when I heard it from a colleague at my place of work. Great platform and good with newbies. I had just had my 7day trade profits withdrew

  24. Ikenna Bede

    September 11, 2020 at 8:40 am

    The 9 persons who disliked this video, how do you sleep at night? ????????

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Nonprofits & Activism

Meeting in the Middle Isn’t Enough for Today’s Trickiest Debates | Bill Heck & Stephanie Lepp | TED

Can art help us usefully address polarizing issues such as gender, abortion or race? In a performance of “Faces of X” — a series that seeks to reframe culture-war clashes — actor Bill Heck stages different sides of a debate between capitalism’s champions and its critics, illuminating a new way to grapple with complex realities.…

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Can art help us usefully address polarizing issues such as gender, abortion or race? In a performance of “Faces of X” — a series that seeks to reframe culture-war clashes — actor Bill Heck stages different sides of a debate between capitalism’s champions and its critics, illuminating a new way to grapple with complex realities. After the performance, creator Stephanie Lepp offers three questions we should all ask to move to clear perspective and new understanding. (Recorded at TED2025 on April 9, 2025)

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The TED Talks channel features talks, performances and original series from the world’s leading thinkers and doers. Subscribe to our channel for videos on Technology, Entertainment and Design — plus science, business, global issues, the arts and more. Visit to get our entire library of TED Talks, transcripts, translations, personalized talk recommendations and more.

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TED’s videos may be used for non-commercial purposes under a Creative Commons License, Attribution–Non Commercial–No Derivatives (or the CC BY – NC – ND 4.0 International) and in accordance with our TED Talks Usage Policy: . For more information on using TED for commercial purposes (e.g. employee learning, in a film or online course), please submit a Media Request at

#TED #TEDTalks #SocialChange

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Nonprofits & Activism

The Blueprint for Serving a Million School Lunches — Every Day | Wawira Njiru | TED

Sometimes feeding just one child can seem challenging. Not for entrepreneur Wawira Njiru, who’s gone from serving lunch to 25 children from a makeshift kitchen to establishing her nonprofit, Food4Education, as a cornerstone of Kenya’s school meals system. Currently serving half a million meals to children every day, she’s now thinking even bigger. Hear about…

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Sometimes feeding just one child can seem challenging. Not for entrepreneur Wawira Njiru, who’s gone from serving lunch to 25 children from a makeshift kitchen to establishing her nonprofit, Food4Education, as a cornerstone of Kenya’s school meals system. Currently serving half a million meals to children every day, she’s now thinking even bigger. Hear about her incredible plan to serve delicious, nutritious daily meals to millions of kids across Africa by 2030. (This ambitious idea is part of The Audacious Project, TED’s initiative to inspire and fund global change.) (Recorded at TED2025 on April 9, 2025)

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The TED Talks channel features talks, performances and original series from the world’s leading thinkers and doers. Subscribe to our channel for videos on Technology, Entertainment and Design — plus science, business, global issues, the arts and more. Visit to get our entire library of TED Talks, transcripts, translations, personalized talk recommendations and more.

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TED’s videos may be used for non-commercial purposes under a Creative Commons License, Attribution–Non Commercial–No Derivatives (or the CC BY – NC – ND 4.0 International) and in accordance with our TED Talks Usage Policy: . For more information on using TED for commercial purposes (e.g. employee learning, in a film or online course), please submit a Media Request at

#TED #TEDTalks #Nutrition

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Nonprofits & Activism

Why You Should Be Able to Vote on Your Phone | Bradley Tusk | TED

The US political system is broken — and the solution might be in the palm of your hands, says political strategist Bradley Tusk. Drawing on his deep experience with government and technology, he makes the case for allowing Americans to vote on their phones, explaining how it can be done safely and securely. Learn why…

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The US political system is broken — and the solution might be in the palm of your hands, says political strategist Bradley Tusk. Drawing on his deep experience with government and technology, he makes the case for allowing Americans to vote on their phones, explaining how it can be done safely and securely. Learn why mobile voting could be the best way to increase voter turnout, reduce political extremism and save our broken democracy. (Recorded at TED2025 on April 10, 2025)

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Become a TED Member to support our mission:
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Follow TED!
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The TED Talks channel features talks, performances and original series from the world’s leading thinkers and doers. Subscribe to our channel for videos on Technology, Entertainment and Design — plus science, business, global issues, the arts and more. Visit to get our entire library of TED Talks, transcripts, translations, personalized talk recommendations and more.

Watch more:

TED’s videos may be used for non-commercial purposes under a Creative Commons License, Attribution–Non Commercial–No Derivatives (or the CC BY – NC – ND 4.0 International) and in accordance with our TED Talks Usage Policy: . For more information on using TED for commercial purposes (e.g. employee learning, in a film or online course), please submit a Media Request at

#TED #TEDTalks #Politics

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