Why The Human Knee Is A Design Disaster - Cheddar Explores

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  • Опубликовано: 6 апр 2020
  • Millions deal with knee problems every year. From elite athletes tearing their ACLs to senior citizens with chronic knee pain, there is clearly something error prone about the design of the human knee. It all comes down to a potent mix of evolutionary shortcomings and the stresses of modern life.
    Further reading:
    US National Library of Medicine, National Institutes of Health
    www.ncbi.nlm.nih.gov/pmc/arti...
    Mayo Clinic
    www.mayoclinic.org/medical-pr...
    National Geographic
    books.google.com/books?id=IXD...
    Harvard Medical School
    www.health.harvard.edu/blog/t...
    Human Errors by Nathan Lents
    www.google.com/books/edition/...
    hl=en&gbpv=1&bsq=knee
    Smithsonian Magazine
    www.smithsonianmag.com/scienc...
    BBC
    www.bbc.com/earth/story/201612...
    PBS
    www.pbs.org/wgbh/nova/article...
    Scientific American
    blogs.scientificamerican.com/...
    The Perils of Being Bipedal, Bruce Latimer
    www.researchgate.net/profile/...
    The Evolution of the Human Pelvis, Laura Tobias Gruss and Daniel Schmitt
    www.ncbi.nlm.nih.gov/pmc/arti...
    Our World in Data, University of Oxford
    ourworldindata.org/maternal-m...
    Matthews Journal of Orthopedics
    www.mathewsopenaccess.com/sch...
    Orthopaedic Journal of Sports Medicine
    www.ncbi.nlm.nih.gov/pmc/arti...
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    Connect with Cheddar!
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Комментарии • 1,7 тыс.

  • @alterfun
    @alterfun 4 года назад +2098

    "Anything you do quickly, you don't do well"
    I've heard that one before...

    • @zaco21_
      @zaco21_ 4 года назад +119

      alterfun that’s wat she said

    • @neftali704
      @neftali704 4 года назад +18

      Zaco21_ uh oh stinky

    • @anrick1362
      @anrick1362 4 года назад +10

      If only that doctor was a woman

    • @zaco21_
      @zaco21_ 4 года назад +3

      Neftali poopy

    • @flashbash2
      @flashbash2 4 года назад +4

      And I heard that just as I read this

  • @KyleKartan87
    @KyleKartan87 4 года назад +1133

    up to 29 years old: my left knee, my right knee
    from 30 years old on: my good knee, my bad knee

    • @KaiSoDaM
      @KaiSoDaM 4 года назад +21

      I have a bad knee since my 24 thanks for a bad jump on casual game of soccer with me being a obese monster that last played soccer on his teenagers days lol

    • @grod805
      @grod805 4 года назад +13

      Oh no. I am turning 30 this year and it's not the first time I've heard this

    • @brc8387
      @brc8387 4 года назад +15

      I’m in the opposite boat. But not since age 30. Since I was 17. Ugh.

    • @baumkuchens
      @baumkuchens 4 года назад +7

      I'm 19 and i already have a bad knee lmao i fell when i was ice skating less than a year ago. It feels hella weird since then.

    • @monad_tcp
      @monad_tcp 4 года назад +2

      lol, both my knees are equally bad

  • @ianrosenberg8103
    @ianrosenberg8103 4 года назад +1628

    Did anyone else’s knees hurt just from watching this

  • @panzerkampfwagenv1173
    @panzerkampfwagenv1173 4 года назад +670

    Literally me
    Back: scoliosis
    Foot: flat
    Knee: osgood schlatter
    Hotel: trivago

    • @jasonrichardsondvi177
      @jasonrichardsondvi177 4 года назад +23

      I got Osgood schlatter during 9th grade wrestling. It's so painful it's like a bear trap snapping your knee

    • @selmanfejzic5474
      @selmanfejzic5474 4 года назад +4

      I got everything you said except for the foot, I got my Osgood from jumping a lot

    • @demirdzaferovic2990
      @demirdzaferovic2990 4 года назад +12

      Damn boy, your physical therapist must love you.

    • @trungducluu9629
      @trungducluu9629 4 года назад +10

      If you have hypermobile elbow it will be complete

    • @mwanikimwaniki6801
      @mwanikimwaniki6801 4 года назад +3

      @@jasonrichardsondvi177 😂😂😂I had it for years... And my dad, grandad and probably previous generations got it... Fuckin hell

  • @barbariumTV
    @barbariumTV 4 года назад +2226

    Bicep curls
    me: easy
    bench press
    me: easy
    leg day
    me: let me warm-up for an hour and put on supportive gears

    • @Truebro79
      @Truebro79 4 года назад +50

      OH OH OH SAME, IM SUPER GOOD AT ARM EXERCISES BUT LEG DAY AND LEG EXERCISES ARE SUPER HARD AND PAINFUL ALL THE TIME

    • @relaxnation1773
      @relaxnation1773 4 года назад +33

      Your knee gears?

    • @ab3040
      @ab3040 4 года назад +7

      Facts bro 😂

    • @huzzzer6083
      @huzzzer6083 4 года назад +5

      Yep, can confirm

    • @ezcanor8262
      @ezcanor8262 4 года назад +4

      Complete opposite I start my Monday’s as leg days. I can squat a lot of weight but since I work my legs a lot I can walk after.

  • @DKornacki3
    @DKornacki3 4 года назад +835

    Currently dealing with a torn ACL ! Perfect timing Cheddar. I have no idea when I'll be able to go in for surgery due to COVID-19

    • @NapaCat
      @NapaCat 4 года назад +13

      Yikes!

    • @Ricsar3
      @Ricsar3 4 года назад +36

      Been living with a torn acl sinces oct 13, 2018....let that sink in

    • @aishymoo5
      @aishymoo5 4 года назад +18

      That’s rough man, you’ll get through this. Tore mine in 2015!

    • @kingdaniel4195
      @kingdaniel4195 4 года назад +1

      Same here

    • @theoverseer393
      @theoverseer393 3 года назад

      DKornacki3 gl m8

  • @CaptainMarvelsSon
    @CaptainMarvelsSon 4 года назад +2399

    When the knee was evolving, humans weren't playing football. The design of the knee is fine. How we have chosen to use/maintain it is where the problem lies.

    • @CaptainMarvelsSon
      @CaptainMarvelsSon 4 года назад +167

      Not me! If I am being chased, I run like hell in a straight line to get as far away as possible as quickly as possible! LOL
      Jokes aside, I see your point.

    • @angelikaskoroszyn8495
      @angelikaskoroszyn8495 4 года назад +182

      Firstly we still evolve
      Secondly, unless playing football bring us evolutionary advantage, it sadly won't change. We could've been doing it as long as humanity existed and we would still have weak knees. There must be a pressure on population to make a change or we would've to breed footballers to artificially create a superathlete
      A blonde with blue eyes if it's possible

    • @spencerrobinson7380
      @spencerrobinson7380 4 года назад +193

      Marie G well, no, we aren't 'apex' predators. We are actually at the same level of a boar. We are persistent predators. That means that we are built for stamina not running. From that angle the knee is fine.

    • @GP-wu1eu
      @GP-wu1eu 4 года назад +77

      It should have been mandatory as a human to play football 100,000 years ago, we’d all be fine

    • @jedimmj11
      @jedimmj11 4 года назад +114

      This. The title should be "humans aren't designed to play sport"

  • @CZsWorld
    @CZsWorld 4 года назад +291

    Yes but why does it always happen to Chicago teams?

  • @revoker7968
    @revoker7968 4 года назад +1015

    Isn't the average life expectancy thing being 30 a bit misleading? I've heard that the infant mortality rate was so high that it brought the average life expectancy down to 30. So in other words if you made it to the age of 18 you could expect to live till your 80's no problem.

    • @TommyShlong
      @TommyShlong 4 года назад +259

      You beat me to it. I was going to make the same point.
      It's high infant mortality mainly that kept life expectancy down.

    • @Aishterudesu
      @Aishterudesu 4 года назад +117

      I think its also because of the innovations in medicine. Sure the infant mortality was high, but god forbid you get a simple illness back then, that can be easily treated today, theres a high chance youre going to die.

    • @AtemiRaven
      @AtemiRaven 4 года назад +108

      You are exactly right. 0 to 12 are the most Dangerous period of life. If you make it past that into puberty with adult immune systems/stamina, you will likely live at least into your late sixties on average.
      Most skeletons of cavemen found are aged between 50 and 70 years old. Either that very young.
      It is rare to find a skeleton of someone between 14 and 50 estimated age because well, they didn't die too often because they were in their prime.

    • @marquisdelafayette1929
      @marquisdelafayette1929 4 года назад +44

      👍 People are like “people totally married at 12 because they only lived til 30”.
      But yes, it was infant mortality and dying in childbirth so if a male child made it past being a child, they could live a full life. If a woman made it past having kids then she also would make it to 80 also.
      And our life expectancies have actually gone down recently for the first time since WW2 because of the opioid epidemic.
      More people died in 2016 from opioids than the entire Vietnam war. Think about that. And all because of pharmaceutical companies and doctors greed.

    • @tuckertooley174
      @tuckertooley174 4 года назад +19

      not 80s but certainly 40s or 50s

  • @mal_ed
    @mal_ed 3 года назад +278

    Knees weak
    Arms are heavy
    Mom's spaghetti

    • @adlirez
      @adlirez 3 года назад +7

      *vomit all over my sweater already

    • @justcallmekai1554
      @justcallmekai1554 3 года назад

      @@adlirez "Do you remember this guy named Teddy?"

    • @notstressmess1883
      @notstressmess1883 3 года назад

      @@justcallmekai1554 i only remember joe

    • @burp9609
      @burp9609 3 года назад

      not stress mess joe mama....haha...

    • @justcallmekai1554
      @justcallmekai1554 3 года назад

      @@burp9609 *falls out of wheelchair*

  • @jesus2056
    @jesus2056 4 года назад +359

    I'll tell My father to do a better job on this

    • @totallynotafanficreader7850
      @totallynotafanficreader7850 4 года назад +39

      Please do, oh and fix our spines too please.

    • @sparky7523
      @sparky7523 3 года назад +9

      Instead of fixing our knees, tell your father to fix our brains

    • @totallynotafanficreader7850
      @totallynotafanficreader7850 3 года назад +11

      @Troy Gonzalez Trust me, there's no fixing this mess 👌

    • @temsbab1565
      @temsbab1565 3 года назад

      Hi jesus please can you fix our feet spines and ugly faces

    • @aaronscarpa7469
      @aaronscarpa7469 3 года назад +1

      Thanks, man. Clutch, once again!

  • @Matt-Pare
    @Matt-Pare 4 года назад +78

    I used to be an adventurer like you, then I took an arrow in the knee.

  • @Rodius
    @Rodius 4 года назад +380

    "We've got big brains"

    • @OneDirection2V
      @OneDirection2V 4 года назад +5

      you dont, I do ☺

    • @thisrandomdude_
      @thisrandomdude_ 4 года назад +46

      O yea this is big brain time

    • @kakao2273
      @kakao2273 4 года назад +8

      it's actually "We had big brains" at 1:37

    • @OneDirection2V
      @OneDirection2V 4 года назад +2

      @@kakao2273 ty captain obvious!

    • @monad_tcp
      @monad_tcp 4 года назад

      not even true, neanderthals had 1400cc brain, we are just more cruel

  • @FlowerCrow
    @FlowerCrow 4 года назад +249

    nobody:
    life: imma take yo kneecaps

  • @dinamosflams
    @dinamosflams 4 года назад +81

    "well, then go ahead, make one better!"
    - God, Pissed off

    • @VJETRA
      @VJETRA 3 года назад +5

      this vid isnt talking about imaginary daddy . also i see those simple metal join (bearing) can support 4-5 tons of force.

    • @Av2007.
      @Av2007. 3 года назад

      Nice pfp

    • @scarletknight1035
      @scarletknight1035 3 года назад

      beautiful pfp

    • @augustovasconcellos7173
      @augustovasconcellos7173 3 года назад +3

      No, God, _don't_ give us any more ideas
      You don't wanna see the "genetically engineered catgirl girlfriend" meme become a reality, trust me

    • @resdoesstuff
      @resdoesstuff 3 года назад +1

      @@VJETRA 😐

  • @MarkSmith-tu9qr
    @MarkSmith-tu9qr 4 года назад +96

    "the knee is intelligently designed..."
    -Dr. Aaron 2:40 😂👌
    Contradicts to the title of this video hahahaha

    • @gabriel300010
      @gabriel300010 4 года назад +2

      at least they didn't edit him into compliance

    • @jacksonayres6326
      @jacksonayres6326 4 года назад

      Did you just stop watching at 2:40? He criticized the knee's structure shortly after that.

    • @arnowisp6244
      @arnowisp6244 3 года назад +1

      @@jacksonayres6326 It wasn't him who was "criticizing" the knee shortly after. It was someone else.

  • @aishymoo5
    @aishymoo5 4 года назад +339

    Shout out to all my homies with reconstructed ACL’s 😔✊🏾

    • @seriousgoat76
      @seriousgoat76 4 года назад +29

      I got nerve damage from my reconstruction, shit sucks.

    • @jameyr5531
      @jameyr5531 4 года назад +2

      Soccer player I'm guessing?

    • @aishymoo5
      @aishymoo5 4 года назад +7

      Its Magic I think I do too, like it feels numb ?

    • @aishymoo5
      @aishymoo5 4 года назад +4

      Jamey Rassweiler basketball 🏀

    • @gyannunez
      @gyannunez 4 года назад +2

      😔✊

  • @Scorpio--
    @Scorpio-- 4 года назад +85

    I've had a bad knee for years. This explains so much.

  • @Jem_Apple
    @Jem_Apple 4 года назад +30

    When bionic limbs are main stream & better than natural limbs, I’ll be making the switch straight away. I’m 17 and have osgood schlatter’s disease so my knees are fucked!

    • @theoverseer393
      @theoverseer393 3 года назад +3

      Consider a hybrid, which is like knee supports of sorts

    • @NurseOrysia1
      @NurseOrysia1 3 года назад

      Ok but the government is gonna put some microchip shit in there to track everything you do like sleeping or running...

    • @Jem_Apple
      @Jem_Apple 3 года назад +4

      Müd bro that’s fine with me!! No running & minimal walking vs running as much as I want but with the government tracking me. I don’t do anything worth tracking do I really don’t care 😂

    • @AlexS-sc3gb
      @AlexS-sc3gb 3 года назад

      Müd I'm sure people will be able to disable it

    • @sephrosemary
      @sephrosemary 3 года назад +1

      @@NurseOrysia1 you've got a phone, they allready so.
      I don't get why everyone thinks the government wants to microchip people if your phone can give them so much more information...

  • @DunnickFayuro
    @DunnickFayuro 4 года назад +21

    Great! Now, I'm stuck between sitting as much as possible and slowly develop cardio-vascular disease and doing exercise and gettin my knee more and more damaged / painful. When is it that we will easily replace tendons / ligaments?

    • @charlieangkor8649
      @charlieangkor8649 2 года назад +1

      I suggest just exercise the body everyday in a variety of movements while staying comfortable. The tendons and ligaments have time constant of adaptation 6 months.

  • @tomboz777
    @tomboz777 4 года назад +438

    Nobody:
    Vox/cheddar:"this part of the human body is terribly designed."

    • @evolt7553
      @evolt7553 4 года назад +18

      ''Scientists discovered a big secret of the human body. In the anal cavity, there is something that looks like it reads: ''Designed by Tata, made in China''.''

    • @AssassinYTLive
      @AssassinYTLive 4 года назад +1

      @@evolt7553 Tata make useful product & not made in china

    • @zoura3257
      @zoura3257 3 года назад

      You:
      This meme being used over and over again:
      ahahahahahahah funny

  • @harlensdestruction7115
    @harlensdestruction7115 4 года назад +120

    I cannot even day how many times I have dislocated or fractured my knee and I literally play only one sport

    • @sensorcato
      @sensorcato 4 года назад +26

      Internet surfing?

    • @hermanlai6035
      @hermanlai6035 4 года назад +4

      @@sensorcato cyber athletics

    • @MikeBNumba6
      @MikeBNumba6 4 года назад +6

      Let me guess, you are a soccer player? Almost every girl I met that played soccer tore their knee up

    • @jq4136
      @jq4136 4 года назад +1

      @@MikeBNumba6 You dont meet girls

    • @MikeBNumba6
      @MikeBNumba6 4 года назад +4

      @@jq4136 yes I actually do consider that I play in multiple adult co ed rec leagues.

  • @sidharthcs2110
    @sidharthcs2110 4 года назад +19

    1:36
    I'm going to walk like that

  • @lunabell4738
    @lunabell4738 3 года назад +9

    Advise from someone who learned this to late: If your knee hurts tell someone and go easy on yourself. I didn’t and my knee still hurts whenever I play a sport or even wake up in the morning.

  • @Sciencerely
    @Sciencerely 4 года назад +224

    Being a human biologist, it's great so see content like that on youtube! Besides the structure of knees, other recent human adaptations are also fascinating. To give an example, we have also developed a quite unique form of thermoregulation which allowed us to run long distances in hot temperatures (also known as sweating). A lot of people of European descent are further able to drink milk as adults due to a small mutation which occurred roughly 20 000 years ago and made us lactose tolerant. This mutation was so beneficial that it quickly spread to different populations (I covered this topic in one of my videos). Human evolution is amazing!

    • @twinkharrylwt226
      @twinkharrylwt226 4 года назад +4

      So i have 2 questions:
      In the video the man said that female soccer players have a high change of injury in the knees? Why don’t male players have the same risk gactor..
      Second question: i learned that milk makes your bones more dense, as in a baby has a lot of (glue? Im not sure for the English term) flex in their bones and a part of the nutrients in the milk make them less flexible.. but if humans keep drinking the milk, won’t that make the bones break faster as people drink more milk? I’m always taught to drink milk bc it’s good for the bones.. but doesn’t seem that wat

    • @darkphoenix7225
      @darkphoenix7225 4 года назад +7

      @@twinkharrylwt226 I can answer the second part of the question, sort of. There is a channel named "brew" that goes in depth about that claim. The video is called "Drink One Glass of Milk a Day. Better Bones or Brainwashing?" There isn't really any evidence that can pin point if milk actually helps with making bones stronger. Some studies suggest it does make bones stronger, while others suggest milk may weaken bones. The only thing we know for certain on the matter is the nutrients in milk is needed, however you could easily get these nutrients from other sources in your diet.

    • @IzzytMe
      @IzzytMe 4 года назад

      How did this mutation spread to other populations?

    • @tyvernoverlord5363
      @tyvernoverlord5363 4 года назад +2

      @@IzzytMe Well, how did your parents genetic variations coming together form you? You now have the answer...

    • @snakevenom4954
      @snakevenom4954 3 года назад

      @@twinkharrylwt226 Milk isn't good for you after you're a baby. Milk is made for baby calves to put on weight very quickly, so you would too. Also, your bone density is simply down to genetics. My bones are twice as dense as the average persons while others have their bones 8x denser than usual. Making their bones extremely heavy

  • @novus291
    @novus291 4 года назад +100

    thats why you should always aim for the knees

    • @dogtaker
      @dogtaker 3 года назад

      69th like babyy

    • @efrainmendez2623
      @efrainmendez2623 3 года назад +2

      @@vanlocphan3051 wait till you get older 😢😢

    • @Mark-Wilson
      @Mark-Wilson 3 года назад

      cursed

    • @Mark-Wilson
      @Mark-Wilson 3 года назад

      @@efrainmendez2623 why spoil the pain that will come

    • @novus291
      @novus291 3 года назад

      @@vanlocphan3051 *pulls out bat* how about a 51st

  • @SeabassFishbrains
    @SeabassFishbrains 3 года назад +11

    Based on what my knee surgeon saw looking inside my knee when I was having surgery at age 21 to fix issues caused by an avulsion fracture/tear to my MPFL, I am predicted to need double knee replacements by 30, 35 at the absolute latest.... So yeah, I'd say knees are perfect evidence that the human body was not designed by an intelligent being, they evolved through an imperfect natural process.

    • @freedomwatch3991
      @freedomwatch3991 Год назад

      lol - even if it was designed by a perfect being, it wouldn't be infallible.

  • @EV6CrashCam
    @EV6CrashCam 3 года назад +3

    One time, i overstretched my knee while on a trampoline at a friends house. I did that on the weekend before the last week of school in June a few years ago. Couldn’t do any water sports that entire summer. It sucked. I never fully recovered from it, as often my right knee can become stiff and hurt from sitting for too long. It also faces more towards the left than my left knee does the right.

  • @adonismoy721
    @adonismoy721 4 года назад +223

    The human being was a regretful decision

    • @aphato2770
      @aphato2770 4 года назад +10

      That's the spirit

    • @NurseOrysia1
      @NurseOrysia1 4 года назад +8

      @Felix Alexander Amadeus Senekovič You aren't wrong, but then there is furry-

    • @shivanshlolayekar9668
      @shivanshlolayekar9668 4 года назад +4

      @@NurseOrysia1 gotta kill all furries, but we need to make catgirls

    • @NurseOrysia1
      @NurseOrysia1 4 года назад +1

      @@shivanshlolayekar9668 Yes indeed

    • @mslightbulb
      @mslightbulb 3 года назад +1

      Articulations were a regretful design. A bit of defective colagen and you become gum with bones.

  • @anshul5243
    @anshul5243 4 года назад +47

    Last time I was this early humans were still walking on four legs

  • @TheBurninator50
    @TheBurninator50 3 года назад +8

    2:55 the fattest WR ever trying to get separation on a nine route lol

  • @jessefontanez4640
    @jessefontanez4640 3 года назад +7

    Anyone else’s knee start hurting while watching this 😂😂

  • @harrysarso
    @harrysarso 4 года назад +126

    im pretty sure in medival times if you reached the age of 1 the changes that you live past 30 drasticly go up

    • @calacatchy
      @calacatchy 4 года назад +16

      Yeah, that data skew makes people think most people were dying at 30

    • @Saezimmerman
      @Saezimmerman 3 года назад

      I've always wondered if some of these problems are more prevalent now because the genetics that cause them would also have caused early death in the preindustrial age.
      For instance: my brothers, my first cousin and I all have the same knee problems. We also had early health problems that would have killed us without modern medicine.
      Correlation is not causation, and we are a very small sample, but it's an interesting question.

    • @Kynareth6
      @Kynareth6 3 года назад

      He already counted infant mortality out. Thousands of years ago human lived to 30 years old, 18 when counting infants.

    • @arnowisp6244
      @arnowisp6244 3 года назад

      @@Kynareth6 Than Medieval life was better then.

    • @danielkorladis7869
      @danielkorladis7869 3 года назад

      @@Kynareth6 Archaeology says otherwise.

  • @andrewmirror4611
    @andrewmirror4611 4 года назад +36

    My knees physically hurt watching this video

  • @carnosinehobs7759
    @carnosinehobs7759 3 года назад +9

    I give the “Knee” starter item in the skeleton/muscular system a 5/10 rating: good quality, better than primates, but growth plates get weird and pop a lot during growth, making sneaking very hard, leads to being noticed by unwanted eyes, hurt sometimes, making it hard to sleep, leading to multiple academic issues. Improvement needed.

  • @guitarhippie
    @guitarhippie 4 года назад +5

    At 21, I have already damaged both of my knees, and experience intermittent pain, stiffness, and instability. I learned early on how fragile knees are.

  • @bogboy90210
    @bogboy90210 4 года назад +225

    Uh oh did he say “intelligently designed”?

  • @furrysophie8997
    @furrysophie8997 4 года назад +105

    First time seeing this, then you realize Cheddar has a whole series on the body's design disasters.
    Gotta love the human body. It is a train wreck.

    • @ZenoDLC
      @ZenoDLC 3 года назад +5

      Nah, it's a whole world

    • @noxaurum1
      @noxaurum1 3 года назад +1

      @@ZenoDLC A trainworld?

    • @FREE_WILL_DEFENDER
      @FREE_WILL_DEFENDER 3 года назад +1

      Its not a train wreck, we were not built to do marseille turns and 360 windmills in the air.

    • @johnmacrae2006
      @johnmacrae2006 Год назад +1

      @Furry Sophie
      The human body isn't a train wreck, people are ingrates. Judgement is nigh.

  • @trevorthai1685
    @trevorthai1685 4 года назад +1

    I personally had an ACL tear few years ago but managed to get it repaired. What really sucks is that my meniscus was also torn, but it was torn so badly it couldn’t be put back again, so I’m still at higher risk of arthritis in my 40s...

  • @AtemiRaven
    @AtemiRaven 4 года назад +15

    TLDR: we evolved as four legged animals for hundreds of millions of years, and only started walking on two legs within a million years and evolution hasn't caught up.

    • @ricedbroccoli
      @ricedbroccoli Год назад

      And it likely never will. Evolution happens through undesirable traits not being able to keep you alive long enough to have a bunch of sex. Given that eugenics and culling is considered very wrong by current societies, we likely will not evolve much at all as a species en masse

  • @futurehofer1564
    @futurehofer1564 4 года назад +26

    Me as a basketball player watching this: 😳

  • @torque350hp
    @torque350hp 4 года назад +9

    I really tired but im getting the idea that some put their knees through some abuse then its labeled a poor design.

  • @lboston4660
    @lboston4660 4 года назад +7

    I know a guy that literally had his knee collapse while he was trying to move a table at work. Apparently it wasn't even that heavy, it was just the last straw. I can't and don't want to imagine the pain.

    • @Perry_Neum
      @Perry_Neum 3 года назад +1

      I hurt my knee making an exceptionally complicated Excel spreadsheet once...

  • @mangofruit639
    @mangofruit639 3 года назад +4

    This is a “return to monke “ ad

  • @Monica.1989
    @Monica.1989 4 года назад +5

    Me: *knee hurts after walking a lot of stairs*
    *gets this video recommended*
    I think my FBI agent is trying to adjudicate me

  • @veerchasm1
    @veerchasm1 4 года назад +38

    God: “oh, you guys designed an iPhone? How *quaint* “

    • @RockinTheDub
      @RockinTheDub 4 года назад +9

      God: “You guys wanna mess with nature, eh? It’d be a shame if you.... got hurt....”

    • @VJETRA
      @VJETRA 3 года назад +2

      weird as random people just suddenly know what mr god say

    • @godwin3243
      @godwin3243 3 года назад

      @jayvir jadeja This world is corrupted and bad things happen because of humanity's sin. Even innocent beings, unfortunately, feel the pain of sin.

  • @denycare
    @denycare 4 года назад +4

    As an athlete with 4 knee surgeries (all on left knee) I can confirm that.

  • @o0Avalon0o
    @o0Avalon0o 3 года назад +1

    I'm lucky I had a consultation with an incredible surgeon who said we have lots of research that the knee surgery does nothing, & sent me to physical therapy to learn to move efficiently, build protective muscle, & understanding the need for breaks & pacing yourself.

  • @hareecionelson5875
    @hareecionelson5875 4 года назад +5

    I want to run fast after watching this (in a straight line, on springy grass, with no sudden changes in direction)

  • @himoplayer1959
    @himoplayer1959 4 года назад +5

    You can't call the knee injuries design flaws..
    firstly as the doctor said our knees are "brilliantly designed" in the best way to walk, stand, sit, run and look good for our bodies. every creature has its own body traits to suit their nature and needs plus each has its own weaknesses. So I don't think it would be fair to compare certain human injury rates to other animals as they have higher rates in other types of injuries.
    knee injuries can occur due to many reasons most of them are human abuse like lack of elasticity, overuse or holding too much weight, And even without an obvious abuse every part of the human body has a limit to the forces it can handle for example you can't stand on your head for some time and not expect to get injured. same goes for the knees maybe they weren't designed for those rapid transitions in movement.

    • @johnmacrae2006
      @johnmacrae2006 Год назад

      @himo player
      Finally, someone who gets it. It's like Cheddar is run by a bunch of Satanists or something.

  • @Angel36930
    @Angel36930 3 года назад

    Love these vids!!!! Real eye openers! On a marathon toooo

  • @sarbajithazra9981
    @sarbajithazra9981 3 года назад +3

    "Why the human body is a design failure" Won't be surprised if I see this in my feed one day

  • @Amlantube1
    @Amlantube1 4 года назад +4

    I just felt a slight pain on my right knee which has partial ACL tear while watching this.

  • @Heidegaff
    @Heidegaff 4 года назад +9

    Hooman: I want big brain
    God: Ur not fit for big brain, knee will break
    Hooman: Yeah it's big brain time

    • @martinhromocuk8631
      @martinhromocuk8631 4 года назад

      Evolution*

    • @riot2136
      @riot2136 3 года назад

      HΞLLBΞNT this is one of the unfunniest comments I’ve ever seen, jeez man

    • @ohnome3154
      @ohnome3154 3 года назад

      I love it

    • @charlieangkor8649
      @charlieangkor8649 2 года назад

      Smaller brain wouldn't help, the resulting empty space in the head would be filled with the cerebrospinal fluid anyway which weighs the same as the brain.

  • @thedrcrow5841
    @thedrcrow5841 3 года назад +1

    Knees Over Toes Guy:
    Allow me to introduce myself

  • @benmcreynolds8581
    @benmcreynolds8581 3 года назад

    I recently got ACL replacement surgery and have not been able to be the same since. Can't straighten/lock my leg. Can't engage my knee cap and quad to flex my quad and pull up my knee cap, so my left quad atrophied a bunch. I can't run, jump, juke, climb, skate, live active like how I used to.... I'm just learning I'll probably need another surgery.... I gave it a year 4 months to heal from initial surgery. Went through many rounds of therapy. I still walk, that's all I can do, so I walk alot just with a left leg that is very unstable compared to the other. Good luck to anyone who is dealing with this issue and injury.

  • @PeterPeter-wh4vh
    @PeterPeter-wh4vh 4 года назад +28

    if we had four legs and two arms we would be great

    • @faustin289
      @faustin289 4 года назад +10

      That would require even bigger brains to coordinate.

    • @giordanobruno1333
      @giordanobruno1333 4 года назад +1

      I just want a third arm coming out of my chest so I can support myself against the wall and still have two hands to work my junk when I pee.
      That would be an intelligent design

    • @tinyred9710
      @tinyred9710 4 года назад +3

      so you're saying we should be centaurs?

    • @tootbender6935
      @tootbender6935 3 года назад

      But then how would we hang from monkey bars?

    • @Perry_Neum
      @Perry_Neum 3 года назад +1

      I'd prefer wings, like an angel.

  • @griffincurtis1487
    @griffincurtis1487 4 года назад +5

    I’ve torn my ACL, MCL, and Meniscus... all at once

    • @James58262
      @James58262 3 года назад

      Yikes

    • @jamesmadison7551
      @jamesmadison7551 3 года назад

      might of torn my minuscules but, I cant tell if its the other ligaments.

  • @tkline4728
    @tkline4728 4 года назад +1

    IT band syndrome here. Feels like a nail being hammered in your knee every extension and retraction. It can happen from constant exercise but healed in two weeks with an IT band strap, ice compressions, stretching, and yes...exercise in that area.

  • @godzilla964
    @godzilla964 11 месяцев назад +1

    I found that forefoot striking helped me with my knee pain because most of the impact of my feet striking the ground is absorbed by my toes, ankles, and tendons. It's kind of like the suspension system in a car. Most of the impact is absorbed by the tires before the shocks and struts recoil.

  • @SuperBC1975
    @SuperBC1975 4 года назад +28

    I guess the potent mix of evolutionary shortcomings and the stresses of modern life caused this knee jerk reaction.

  • @levicraig4336
    @levicraig4336 4 года назад +11

    Dr. Aaron says “the knee is intelligently designed.” Last time I checked for something to be intelligently designed, there needs to be a designer and creator.

    • @santiagorocha8134
      @santiagorocha8134 4 года назад

      Levi Craig ever heard of Mother Nature? The source of all life on earth?

    • @giordanobruno1333
      @giordanobruno1333 4 года назад +1

      Which design is better? Male or female?
      Does the model for the design have a penis or vagina? Both? Can the model f itself?

    • @caldoreo
      @caldoreo 4 года назад

      Which there is

    • @gabrielgagne3850
      @gabrielgagne3850 4 года назад

      Levi Craig or millions of years of the animal dying and only the best go on, achieving minute mutations, the mutations with beneficial properties like a thumb instead of a finger or seeing colour so you can see instantly that hey there are fruit in that tree

  • @iganpparamarta8813
    @iganpparamarta8813 4 года назад +2

    Everytime I hear knee injury it reminds me of Brazilian Ronaldo. The fastest and most skilled forward in mid to late 90s but his career cut short by a completely torn knee cap tendon at 23 years of age. He was still good and made a memorable comeback but he wasn’t the same anymore.

    • @thewillyman5401
      @thewillyman5401 2 года назад

      When you look at him at psv and Barcelona, he was completely different to the ac Milan ronaldo

  • @matthewparker9276
    @matthewparker9276 2 года назад +1

    I have knee problems related to flat feet. When I bend my knee I put it through a structurally weak position, greatly increasing the strain on the knee.

  • @itsnotyasir
    @itsnotyasir 4 года назад +8

    "What a disaster. Beautiful."

  • @MrKodanNche
    @MrKodanNche 3 года назад +8

    I don't think the knee is a design disaster, I think it's an incredible feat to be able to withstand all that pressure and stress for a lifetime.

    • @zachsuarez1830
      @zachsuarez1830 2 года назад

      Agreed

    • @MerkhVision
      @MerkhVision 2 года назад +3

      But they don’t really withstand it all for a lifetime since many people have knee problems for like half their lives lol

  • @michaelhaynes4946
    @michaelhaynes4946 3 года назад +2

    The knee isn't bad. I've broken both my knees several times. But I played contact sports like football, lacrosse, and martial arts. And it took some BIG impacts to break my knees. So either other people are just weak, or I'm a special case which I'm not.

  • @3lk3v
    @3lk3v 3 года назад +1

    Since I was 10 years old I have suffered from patellar dislocation it is the excruciating pain I've ever felt in my life

  • @goblinslayer6432
    @goblinslayer6432 4 года назад +3

    I was healthy before watching this. Now, I'm afraid to walk.

  • @Milk95Tea
    @Milk95Tea 4 года назад +3

    🤯 great video, is really good to finally understand why my knees are so freaking useless 🤣🤣

  • @nazgulXVII
    @nazgulXVII 4 года назад +1

    IIRC, the whole 30 year life expectancy is an artifact: many children died young which brought the average down, but if you made it past your teens, your life expectancy was pretty high.

  • @monsieur1936
    @monsieur1936 3 года назад +1

    My right knee is weakest point of my body. It sometimes hurt terribly.

  • @jordannicolas9820
    @jordannicolas9820 3 года назад +3

    Is it just me, or did I get this video recommended after I hurt my knee?

  • @Wizard4k
    @Wizard4k 4 года назад +5

    Solution: Walk on all fours

  • @strumptavianroboclick5596
    @strumptavianroboclick5596 3 года назад

    I'm an ice hockey goalie.. I've torn both MCL and both meniscus.. still playing, still dealing with knee issues, but I love it

  • @Teyrxq8
    @Teyrxq8 4 года назад +2

    People walking or normal running:
    No problem
    People inventing sports that shreds knee caps:
    *IT IS BADLY DESIGNED*

  • @Canadian_Ry
    @Canadian_Ry 4 года назад +37

    2:40 Is this guy a creationist or am I reading too much into it??

    • @brunoc778
      @brunoc778 4 года назад +26

      You may be reading too much into it.

    • @Canadian_Ry
      @Canadian_Ry 4 года назад +9

      @@brunoc778 That's what I figure, but of all the ways to convey his information... he chose those words.
      "Damnit Jim! I'm a Doctor, not a wordsmith!!"

    • @seriousgoat76
      @seriousgoat76 4 года назад +10

      I think he just used his words wrong.

    • @Scorpio--
      @Scorpio-- 4 года назад +3

      Yup, he worshipes baby Jesus.

    • @mauz791
      @mauz791 4 года назад

      @@Scorpio-- or y'know, evolution designed it

  • @Chiken1
    @Chiken1 4 года назад +3

    Nobody:
    Chedder: the human body is just crap

  • @ma.ma43
    @ma.ma43 3 года назад

    Torn my acl in 2009, fixed in 2011.
    Torn the acl again in 2014, fixed it in 2015
    Torn it again in 2020 during the covid outbreak. Just had a HTO surgery to correct knee mal alignment. Also removed meniscus due to being severed damaged. Acl surgery next year. See how it goes this time.
    I am so done with my knee

    • @ihabasad1900
      @ihabasad1900 Год назад

      Sounds like u need to stop tearing ur acl

  • @Aaron-wq3jz
    @Aaron-wq3jz 3 года назад +1

    At seventeen I stood up to fast and blacked out for a second I hurt both knees, think I pulled the ligaments or something, been six months knees still hurt. I broke my knees FALLING DOWN

  • @MM-fe6gq
    @MM-fe6gq 3 года назад +3

    God is sitting up there like: damn okay i tried my best😔

    • @jessebeck7890
      @jessebeck7890 3 года назад +2

      I'm sitting down here saying, My ancestors are not monkeys. For someone so smart makes me wonder what else he has been miss-trained in. 😒

    • @Danuxsy
      @Danuxsy 3 года назад +1

      God gonna get a good beating when we come visit, that's for sure.

    • @johnmacrae2006
      @johnmacrae2006 Год назад

      @@jessebeck7890
      You descend from bacteria that assembled itself with the ability to reproduce. Like, simultaneously. What a coincidence, huh?

  • @iJady
    @iJady 3 года назад +9

    Cheddar: Why the human...
    Body: *Ashamed*
    God: Then why don't YOU try to design a human body!

  • @supermickey6196
    @supermickey6196 2 года назад

    My brain kept going to
    “I was an adventurer like you once, until I took an arrow to the knee”

  • @nobo1682
    @nobo1682 4 года назад +1

    You could definitely move in such a way to lessen strain or disperse it more evenly throughout the body.

  • @HelgaCavoli
    @HelgaCavoli 4 года назад +12

    Creationists go crazy with such a video. 😂

  • @ginn1902
    @ginn1902 4 года назад +8

    "Intelligently designed" eh? Seems underachieving, for an infinity INT character's design, or out of mana?

    • @darkphoenix7225
      @darkphoenix7225 4 года назад +2

      Probably extremely poor choice of words but yeah, probably wasn't the best way to phrase it after a pseudoscience term

    • @ginn1902
      @ginn1902 4 года назад +1

      @@darkphoenix7225 He had a short pause before using that word. I'm pretty sure that was him considering the consequences if he'd use that word, and still used it. A "devout scientist", or get sponsored by religious organization to blend in these kind of creationism into serious science. Really underhanded tactic.

  • @kailioo2x
    @kailioo2x 3 года назад +1

    Im currently dealing with a knee problem, but weirdly it only happens to my right knee. If i keep my knee bent for too long (approximately 15 minutes) i start to feel an urge to stretch it but when I stretch it i instantly start to feel mass amounts of throbbing pain. Its so weird because I’ve had this problem when i was 11 and it naturally went away I guess. But Im now 17 and Its comeback I’ve been hoping it would just go away already but this pain is killing me. its been a month since its comeback, i’m looking for answers now.

  • @12olti
    @12olti 3 года назад

    Hey, whats the name of the soundtrack ?? Its good I wanna find it ...

  • @loonytoongt1245
    @loonytoongt1245 3 года назад +3

    This video lost me at “Went from walking on 4 limbs” yeah we didn’t “evolve” that’s not a thing lmao we’ve always walked on two legs

    • @marcustulliuscicero4065
      @marcustulliuscicero4065 3 года назад +1

      what are you on about

    • @hugebuffman3619
      @hugebuffman3619 3 года назад +2

      here to get a notification when he answers

    • @legrandliseurtri7495
      @legrandliseurtri7495 3 года назад

      The homo sapien specie always walked on two legs, I'll give you that, but go back far enought and you'll find some ancestors that did walk on four legs.

  • @AliShenas1993
    @AliShenas1993 4 года назад +3

    The knee is not the problem, that is just where the pain manifests. The design disaster is in the hips. a trade of to stand on two legs.

    • @harlensdestruction7115
      @harlensdestruction7115 4 года назад +1

      The spine is a fricking train wreck as well

    • @novus291
      @novus291 4 года назад +2

      wait ya’ll stand on 2 feet? I’ve been doing it wrong this whole time holy crap

  • @ABlueThing
    @ABlueThing 3 дня назад

    As someone with congenital chronic knee pain and weakness, I'm more afraid now

  • @pilotpig_
    @pilotpig_ 3 года назад +1

    Soccer player runs into a single molecule and fucking dies

  • @faustin289
    @faustin289 4 года назад +9

    I wish everything of my body was replaced. Yes, brain too. Only my mind functions at an acceptable level. In a nutshell, i need a SIM

  • @bayezidhtanu2907
    @bayezidhtanu2907 4 года назад +3

    "Intelligently designed" 02:42

  • @fastfiddler1625
    @fastfiddler1625 4 года назад

    I used to love skiing. I still do. But having been through surgery for a torn meniscus and seeing a number of friends go down skiing with an ACL tear, I really just don't find it worth the risk. I mountain bike, but broken bones are the biggest risk there and they get better much faster than these crazy knee injuries. I'm also tall and lanky with really long legs so I try to be very careful.

  • @MrWilliamo26
    @MrWilliamo26 3 года назад +1

    Thank god for this video, my mates are always mocking me for getting knee injuries! I play a lot of football (soccer) and my knees are constantly having problems. Torn MCL, torn meniscus, IT Band syndrome (not technically a knee injury but yh), torn LCL and all in the right knee

  • @martinxy1291
    @martinxy1291 3 года назад

    My doc literally told me "Whoever did your suspensions was a cheapskate"
    Turns out, I need a screw on each knee 15 years ago

  • @emperorza5777
    @emperorza5777 4 года назад +1

    As someone who tore their ACL I felt personally attacked within in the first minutes

  • @alejandrojimenez6645
    @alejandrojimenez6645 4 года назад

    Very interesting video! I have a question tho, do sports like chinese martial arts wich basics involve having to bear stances that consist of bending the knees, like the horse stance, presenta much higher risk to the knees?

  • @someoneelse1044
    @someoneelse1044 4 года назад

    I love moving jumping etc. but i have Osgood's Schlatter Disease now and its so painfull when i do those