Honey: Bacteria's Worst Enemy


  • Added:  Year ago
  • It may not look like it sitting in that cute bear bottle, but honey is a supercharged bacteria-killing powerhouse!

    Learn more about hydrogen peroxide: tvclip.org/video/vVSC79nxCvI/

    Hosted by: Hank Green
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    Sources:
    www.ncbi.nlm.nih.gov/pubmed/22095907
    pubs.acs.org/doi/abs/10.1021/ed084p1643?journalCode=jceda8
    www.compoundchem.com/2014/08/21/chemistryofhoney/
    edis.ifas.ufl.edu/aa142
    www.sciencedirect.com/science/article/pii/S0278691510003959
    www.scientificamerican.com/article/how-do-salt-and-sugar-pre/
    www.livescience.com/33061-why-does-hydrogen-peroxide-fizz-on-cuts.html
    emedicine.medscape.com/article/961833-overview#a5

    Images:
    commons.wikimedia.org/wiki/File:Cueva_arana.jpg
    commons.wikimedia.org/wiki/File:Cristallizzazione_del_miele_IMG_0371.JPG
    commons.wikimedia.org/wiki/File:77_1gpe.png
    commons.wikimedia.org/wiki/File:Apis_mellifera_Portrait.jpg
    en.wikipedia.org/wiki/Methylglyoxal#/media/File:Pyruvaldehyde.svg
    commons.wikimedia.org/wiki/File:Manuka_flowers_and_native_bee.jpg
  • EducationEducation
  • Runtime: 4:20
  • SciShow  science  Hank  Green  honey  bacteria  Honey: Bacteria's Worst Enemy  sugar  glucose  fructose  supersaturated solution  osmosis  bacterium  mold  fungus  microorganisms  bees  glucose oxidase  gluconic acid  hydrogen peroxide  acidic  antibiotics  bee defensin-1  protein  methylglyoxal  manuka honey  Clostridium botulinum  botulism  infants  spores  immune system  bear bottle  

Comments: 3 131

  • No.
    No. 3 days ago

    BUT. This works only when you use RAW honey. Not that cheap one you buy from the Market.

  • Mollie Swears Innocent

    Spores make Botox? Coolio

  • HUH
    HUH 4 days ago

    Honey is bee puke.

  • Kush 420
    Kush 420 5 days ago

    Rip free speech on all platforms owned by google

  • алексей винокуров

    Hоlistiс Cаndidа Sесrееts
    Еliminatе Yеаst Infесtiоn Fаst
    Cаndidа сurе е-bооk rеveаls аll
    twitter.com/799bf2cb840cc18ba/status/822770584513675265

  • Tommy Pham
    Tommy Pham 6 days ago

    Does it kill good bacteria too? Or just bad bacteria?

  • MOUNTAIN DEWER 123
    MOUNTAIN DEWER 123 9 days ago

    Ok i will have 3 spoons everyday

  • I want bleach
    I want bleach 9 days ago

    Honey is natures medicine

  • Nathan Nguyen
    Nathan Nguyen 10 days ago

    Can we use honey as an antiseptic?

  • nzoomed
    nzoomed 12 days ago

    Its bees vomit.

  • Ashlynne Banks
    Ashlynne Banks 12 days ago

    I do want to Bee one of those people 😂

  • tjmmcdje db dx he dne
    tjmmcdje db dx he dne 12 days ago

    and then botulinum comes out of nowhere

  • Magdy  Khalil
    Magdy Khalil 13 days ago +1

    Hi Hank and the rest of scishow!!!

  • WillowOfLife
    WillowOfLife 14 days ago

    Does the ability of hydrogen peroxide to destroy cells explain why it fizzes and creates white foam when in contact with blood?

  • SS-Captain Lurmey
    SS-Captain Lurmey 14 days ago +1

    So here's a tip for everyone out there who hates when their honey sets... If it's in a jar, take the lid off and throw it in the microwave for a minute or two, stir and repeat until you notice it's liquid again.

    Higher temperatures redissolve all the sugar, de-crystallising the honey.

  • ʜʏʟɪᴀɴ ᴘʀɪᴅᴇ

    A previous neighbor of mine was a bee keeper, one day while we were working in our gardens we were talking about bees. He goes "Know why bees have a Queen and not a President?" "Why's that?" "Presidents produce caca, Queens produce honey" lmao. Just the way he said it with his Romanian accent and everything, it was perfect.

  • pianoperson05 _
    pianoperson05 _ 22 days ago

    Why do people want to drink alkaline water? Why not neutral?

  • Pinkrevenge101
    Pinkrevenge101 26 days ago

    That's interesting so honey coming into contact with bacteria will make the water diffuse to it. Leaving the bacteria dry at the same time they're a neutral ph and their water activated gluconic acid in the honey which will prevent more bacteria growth and the hydrogen peroxide in glucose will destroy the existing bacteria.

    • Pinkrevenge101
      Pinkrevenge101 26 days ago

      +Pinkrevenge101 ok nvm I he just said it that the bees put a part their immune system defense to the honey and the glucose oxidase prevents it from being spoiled. AND safe from bacteria since it is carrying water.


    • Pinkrevenge101
      Pinkrevenge101 26 days ago

      Makes me wonder if this chemical makeup of honey has a reason that allows bees to keep their food from being infected with bacteria or the bees themselves.


  • Pinkrevenge101
    Pinkrevenge101 26 days ago

    Phospholipid bi membrane

  • Pinkrevenge101
    Pinkrevenge101 26 days ago

    So that's why you call a loved one Honey

  • NYXD
    NYXD 27 days ago +1

    4:20 BLAZE IT

  • Strom & Tidi
    Strom & Tidi 27 days ago

    TEAM JBZZ

  • xisobelx373
    xisobelx373 29 days ago

    NEVER GIVE HONEY TO ANYONE UNDER 2 YEARS OLD..any kind. don't do it.

  • xisobelx373
    xisobelx373 29 days ago

    raw honey is amazing

  • Brad Smith
    Brad Smith 29 days ago

    Bees are badass!!

  • stephen gentry
    stephen gentry Month ago

    Currently have a throat infection. Watched video. Immediately went to kitchen to down all the honey i have.

  • 1wildwackywoman
    1wildwackywoman Month ago

    I wanna squeeze that baby!

  • verifiedmartian
    verifiedmartian Month ago

    Is this why honey helps pimples?

  • The new anti Arstotzka Union

    60% came here to actually learn,40% came here for the daaaaaaaaaaaaank mememz

  • Sage Mirei
    Sage Mirei Month ago

    Honey gives me anaphylaxis. I feel like I'm missing out

  • Ranrom Ran
    Ranrom Ran Month ago

    สงสินคาเกบเงีนปลายทาง

  • Ms. Sketchy
    Ms. Sketchy Month ago

    Now I want to consume honey by the spoon full.

  • Fernando Feitoza
    Fernando Feitoza Month ago

    I don't care if it was god or evolution who made bees and honey and all the chains they take part. I just can't stop appreciating nature and all the marvelous, strange, breath-taking things living there. It's wonderful.

  • Michael De Rita
    Michael De Rita Month ago

    Wow, thats sooo cool. I Love Raw unprocessed Local Honey. About $9 a jar from my local farmers market. I use Honey as an allergy stopper.

  • Funtime hz
    Funtime hz Month ago

    "And your Lord inspired to the bee, "Take for yourself among the mountains, houses, and among the trees and [in] that which they construct.
    Then eat from all the fruits and follow the ways of your Lord laid down [for you]." There emerges from their bellies a drink, varying in colors, in which there is healing for people. Indeed in that is a sign for a people who give thought."

    16:68-69

  • FERNANDO MONTES DE OCA

    Thank you it was very helpful of you to do this because I a sore throat

  • Christian Wang
    Christian Wang Month ago

    Then what happens when u put that stuff in yogurt

  • Pierre M
    Pierre M Month ago

    Funny, as I'm typing these words, my 2nd degree burnt ass is covered in MediHoney and gauze.

  • HarryRacer18
    HarryRacer18 Month ago

    So much science. The real answer is magic. Bees are magical beings that produce magical pixie dust that form into honey.

  • Lucio Jose
    Lucio Jose 2 months ago

    Can cure clamydia?

  • MrSoldier
    MrSoldier 2 months ago

    honey is some iconic substance

  • FunTime Vlogs
    FunTime Vlogs 2 months ago

    What happens if you eat so much honey

  • Oliver Johansson
    Oliver Johansson 2 months ago

    I'm suddenly compelled to get bee hive

  • Januar
    Januar 2 months ago

    So honey is good to consume regularly or not? Considering its antibiotic properties?

  • mrconfidenceofficial
    mrconfidenceofficial 2 months ago

    hi

  • Endrank luvs da 4 loco
    Endrank luvs da 4 loco 2 months ago

    Wait, I know the bacteria that causes cavities love sugar, and honey is mostly sugar, but it's also antibacterial, so would swishing honey around in your mouth help kill germs like mouthwash or make them grow like crazy?

  • Jahquan Russell
    Jahquan Russell 2 months ago

    What's in my tears

  • BlueyMatiOnz666
    BlueyMatiOnz666 2 months ago

    Yummm i love honey.... time to eat my honey... (wife)






    jk im still a kid i dont hav a waif

  • vlad ivanov
    vlad ivanov 2 months ago

    show I be concerned if my honey is unpasteurized?

  • Cheshire Kat
    Cheshire Kat 2 months ago

    Honey's good with some slices of cheese (like gouda or brie) on crackers.
    Especially with a pear on the side.

  • Prince O'Humour
    Prince O'Humour 2 months ago

    *DID ANYONE ELSE IMMEDIATELY THINK OF* that movie "The Equalizer" when Denzel Washington poured a spoon of piping hot honey on his open leg wound...

  • IvafromTheStars
    IvafromTheStars 2 months ago

    Story time!
    When I was younger me and my friends enter the science fair at my school , but we also had one of the more popular girls in are team too. The project was something do to with mold and water ( I don't remember what it was exactly)
    But basically the other girl took the protect home for the last day before the deadline, but she mixed up the lanes so.....

    ..... she eat/ drank I few sips of moldy honey , vinegar and sugar water and got sick so she couldn't bring in the protect..

  • Cheyne McDowall
    Cheyne McDowall 2 months ago

    Manuka honey IS good for you. Just make sure you know that it is from a reputable business in New Zealand.

  • sexy korean girl
    sexy korean girl 3 months ago +1

    get u get fatter eating honey over sugar?

  • silver ninja510
    silver ninja510 3 months ago

    Honey is evil, what if humans were made of bacteria o_O

  • Snooker King
    Snooker King 3 months ago

    These tricks cant work if we CONSUME the honey rite??

    1st: We absorb the sugar so regulate its concentration in our body, so there’s nothing to do with sucking out water from the bacteria in our body. Even before we assimilate it, we normally dilute the honey before drinking it, if we don’t, our saliva will, so this sugar-concentration-kills-bacteria trick wont work.

    2nd: When honey meets water, be it water that we use to dilute it before drinking or from our saliva, gluconic acid and H2O2 will be produced. The highly acidic gluconic acid will not only kill bacteria, but will also irritate cells of our digestive tract. The same goes to H2O2, which will not only kill bacteria, but also kill our cells if we consume it.

    3rd: The only thing left is antibiotics, so I assume that we can effectively absorb antibiotics and use it to fight bacteria in our body?? And so the statement “consuming honey is good for our body” is based on the antibiotics we get when we consume honey??

  • Healthy Coconut
    Healthy Coconut 3 months ago

    How long must you keep honey on a infection until you can wash it away?

  • Marc Belair
    Marc Belair 3 months ago

    SAVE THE BEES!!!

  • The TimeLord
    The TimeLord 3 months ago

    Am I the only one who noticed his eyebrows has fine lines, or is it just me?

  • Doakan Uqbah
    Doakan Uqbah 3 months ago

    So basically you saying that Honey also kill good bacteria like antibiotic? Can someone explain to me?

  • Pixella Entertainment
    Pixella Entertainment 3 months ago

    honey vs cancer??

  • C•H•U•Y
    C•H•U•Y 3 months ago

    So de we now wash our hands with honey

  • Killer Memestar
    Killer Memestar 3 months ago

    I spread honey on my genitalia and ants turn my dong into there home.

  • TotalRookie_LV
    TotalRookie_LV 3 months ago

    What kind of germ gave thumbs down to this video?!

  • Eli Mui
    Eli Mui 3 months ago

    is that why my mom gives me honey-lemon tea?

  • lee guankiat
    lee guankiat 3 months ago

    I wanna produce that toxin.

  • Bob Troller
    Bob Troller 3 months ago

    4:20

  • A Man Apart
    A Man Apart 3 months ago

    lol

  • Adrian Alegado
    Adrian Alegado 3 months ago

    love it

  • Robert H
    Robert H 3 months ago

    If you wash your face with warm/hot water and then out a thin layer of raw honey on your face for 15 minutes it helps decrease acne and makes your skin look amazing

  • Stuart Hector
    Stuart Hector 3 months ago

    Any difference in the benefits of Raw honey vs processed ?

  • Mukthar Mohammad
    Mukthar Mohammad 3 months ago

    clostridium botulinum..??

  • Konglim Khoo
    Konglim Khoo 3 months ago

    Clostridium difficile is hardy and hard to kill, agree. But when it germinate, the bacteria is much weak and softer. Why don't we just make it germinate and KIll it? AKA "Hatch the egg and kill the chick."

  • Ur Man
    Ur Man 3 months ago

    americans only 1% of your honey is real honey im sorry to say honey xx

  • Aiden Negron
    Aiden Negron 3 months ago

    then why does that 6 legged hairy round bacteria still kill bees

  • kirby march Barcena
    kirby march Barcena 3 months ago

    Too bad we're running out of PURE honey because of the decrease of fauna where bees gets the nectar for making honey.

  • GammasLab
    GammasLab 3 months ago

    Watched this while home sick from school, I'm gonna get some honey

  • Franklin Winnemucca
    Franklin Winnemucca 3 months ago

    if its anti bacreria does that make it bad for your beneficial microbials in your gut.

  • SweetTea
    SweetTea 3 months ago

    *Wait! Wait! Wait just a minute there mister!* I just so happen to be in the process of making Jun kombucha. For those that don't know, kombucha is made with something called a scoby. A scoby is a culture of *bacteria*. Guess what I feed it? Green tea and .....*HONEY*. My scoby is healthy and happy. So honey can't be killing all the kinds of bacteria.

  • Fernando Rodrigues dos Santos

    If honey is a super saturated solution and wants water so bad, why is it so hard to dilute it in water? I make Mead, and mixing the honey to the water is very slow, usually I have to use warm water to speed up the process.

  • Aleksije Vujovic
    Aleksije Vujovic 3 months ago

    4:20

  • doverandover61
    doverandover61 3 months ago

    Wouldn't honey then kill useful bacteria in the stomach?

  • LittleLionLover
    LittleLionLover 3 months ago

    Our digestive system, beginning within the mouth is full of useful bacteria. What is up whith them and honey?

  • niva zero
    niva zero 3 months ago

    Well problem is, where do you find non pasturized honey?

  • YOLO Money Gang Gang
    YOLO Money Gang Gang 3 months ago

    so I'm gonna assume that the bacteria that lives on, and in our bodies, are safe from Honey the Bacteria Killer.

  • chaotiklink
    chaotiklink 3 months ago

    I've been using raw organic honey to treat my cystic acne for 3 years. It even cleared up some of the scars or softened them up. It's a miracle cure that's for sure.

  • Reala728
    Reala728 3 months ago

    i love insect vomit! particularly in heated leaf water.

  • Yilmaz Ozturk
    Yilmaz Ozturk 3 months ago

    Go bees 🐝 🐝 🐝 Go!!!

  • David Clarkson
    David Clarkson 3 months ago

    And we're all killing the honey bee. Great job!

  • TheRamsfanstl
    TheRamsfanstl 3 months ago

    I always wondered why children under 1 year old couldn't eat honey

  • Little Nova
    Little Nova 3 months ago

    So honey is that one prostitute in the chemical world if science?

  • mehdi bouzarria
    mehdi bouzarria 3 months ago

    this types of videos motivate me to eat healthy 0:)

  • леня болотинский

    so you say that sugar is good for health??

  • Ali
    Ali 3 months ago

    Don't know exactly why I am so irritated watching this guy! He keeps appearing everywhere. somebody shoot me for God's sake.

  • sawadikin
    sawadikin 3 months ago

    wich honey? we have numerous type of honey now.

    • sawadikin
      sawadikin 3 months ago

      Heidi Marchant
      thankyou for explanation i appreciate :-)


    • Heidi Marchant
      Heidi Marchant 3 months ago

      sawadikin I know how u feel with the password thing, I'm pretty old school too. Different countries promote different ideas and they're trying to say here that dark honey is best for you but I can't seem to believe it (but that's just me I guess). My experience and what I believe is good old fashioned golden honey. My husband has to have it every day or his allergies flare up big time. I like it in my tea to keep infections away. Our FDA has certain guidelines that make it almost impossible to get "the real deal" but read the labels if you buy it from a store and just use your better judgement I suppose. Sorry I couldn't be more help, good luck and keep your head up🤗👍


    • sawadikin
      sawadikin 3 months ago

      Heidi Marchant
      no I'm not us citizen, i have one email for this account but im not really sure the password is lol its longtime since i open my email and asking google for help because i forgot my password. i need recover my email i forgot the password again(old man habits lol). ooo the good honey have crystal sediment, i got one like that to but not all honey in one brand will have crystal sediment. some very light consistency and bright colors, some will darker even black. i buy honey sometimes from grocery store, sometimes from local honey farm in honey farm they make so many type of honey depend what flower the bee feed i like the sunflower honey and palm honey, black honey is the most expensive they said its wild honey from dead tree.

      how they really sure can feed the bee with a specific flower. bee fly freely right.


    • Heidi Marchant
      Heidi Marchant 3 months ago

      sawadikin real honey that I get from my in-laws is golden like blonde hair and you can see the small sugar crystals in it. Do you live in the U.S.? If u want to give me your email address then I can send you a couple pictures to set you on the right track of what to look for. But that's up to you. Good Luck🙄


    • sawadikin
      sawadikin 3 months ago

      Heidi Marchant
      how do you know its a genuine honey or artificial honey?
      im stil not sure how to identify real pure 100% honey. because to many type of honey.


  • Mordant221
    Mordant221 3 months ago

    Unfortunately, most honey you see in American stores are not actually honey.

  • Beanshkabob
    Beanshkabob 3 months ago

    That's badass

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