Why Europeans And Asians Evolved So Differently

แชร์
ฝัง
  • เผยแพร่เมื่อ 5 พ.ค. 2024
  • Please Subscribe! testu.be/1FjtHn5
    Early humans migrated all over the world to get us where we are today. The environments our ancestors inhabited made us all very different!
    + + + + + + + +
    TestTube Plus is built for enthusiastic science fans seeking out comprehensive conversations on the geeky topics they love. Host Trace Dominguez digs beyond the usual scope to deliver details, developments and opinions on advanced topics like AI, string theory and Mars exploration. TestTube Plus is also offered as an audio podcast on iTunes.
    + + + + + + + +
    Trace Dominguez on Twitter / tracedominguez
    TestTube on Facebook / testtubenetwork
    TestTube on Google+ gplus.to/TestTube
    + + + + + + + +
  • วิทยาศาสตร์และเทคโนโลยี

ความคิดเห็น • 17K

  • @MrGeocidal
    @MrGeocidal 7 ปีที่แล้ว +4542

    He didn't explain why Asians look different to Europeans.

    • @xlynx9
      @xlynx9 7 ปีที่แล้ว +438

      He explained skin tone. Body size is affected by climate and nutrition, climate can also affect the face (e.g. certain nose/nostril shapes work better in cold climates). There's also genetic 'drift' of isolated groups, and I suspect selective breeding due to each culture's perceptions of beauty.

    • @MrGeocidal
      @MrGeocidal 7 ปีที่แล้ว +212

      gammarayburst He explained why white people are paler than black people. Why are Asians half way 'between?

    • @xlynx9
      @xlynx9 7 ปีที่แล้ว +332

      Smaller bowls of cereal.

    • @binal-flecki2387
      @binal-flecki2387 7 ปีที่แล้ว +69

      racist

    • @kinglyzard
      @kinglyzard 7 ปีที่แล้ว +17

      He didn't explain why the same hybrids (H.s.s. x H.s.n.) look so different.

  • @cras17
    @cras17 8 ปีที่แล้ว +5393

    Anyone else come looking for a theory on why East Asians and Europeans have such different facial features and leave disappointed?

    • @joses1881
      @joses1881 8 ปีที่แล้ว +191

      maswell That's probably just genetic drift. I doubt it's adaptive in any way.

    • @Andrew513Fisher
      @Andrew513Fisher 8 ปีที่แล้ว +604

      maswell People think Mongoloids (what Americans call Asians) have epicanthic folds (squinty eyes) to prevent glare from snow, and that they have pedomorphic bodies (smaller limbs in relation to torso) in order to reduce surface area and conserve heat. Smaller facial features likewise reduce surface area and prevents frostbite

    • @ScruovGoogul
      @ScruovGoogul 8 ปีที่แล้ว +33

      maswell That was an expectation of yours, not something promised in the title.

    • @buu88553
      @buu88553 8 ปีที่แล้ว +8

      maswell not before voting down.

    • @alienkishorekumar
      @alienkishorekumar 8 ปีที่แล้ว +176

      Conrad Crane Better compared to what?

  • @patrickfort4467
    @patrickfort4467 3 ปีที่แล้ว +429

    He lost me when he said "female cows." Please, show me a male cow.

    • @andreatom2669
      @andreatom2669 2 ปีที่แล้ว +8

      Male bull

    • @andreatom2669
      @andreatom2669 2 ปีที่แล้ว +1

      Male bull

    • @MrZZooh
      @MrZZooh 2 ปีที่แล้ว

      He is a pleb.

    • @TheVicdub
      @TheVicdub 2 ปีที่แล้ว

      😂🤣

    • @Omega1st
      @Omega1st 2 ปีที่แล้ว +1

      A Cow in the Mail

  • @tan_the_man
    @tan_the_man 3 ปีที่แล้ว +495

    I was gonna watch this because I'm curious why different types of people have different features, but I think the comments saved me lol.

    • @amcclaur80012
      @amcclaur80012 3 ปีที่แล้ว +20

      My genes mixed with yours would make the perfect human.

    • @Mat-zt4bi
      @Mat-zt4bi 3 ปีที่แล้ว +6

      @@amcclaur80012 he looks actually like a trans dude ....cringeeee😬

    • @pallaciccione7885
      @pallaciccione7885 2 ปีที่แล้ว +20

      @@Mat-zt4bi and? What's wrong with being trans? She still seems beautiful

    • @Mat-zt4bi
      @Mat-zt4bi 2 ปีที่แล้ว +8

      @@pallaciccione7885 he* and...no

    • @pallaciccione7885
      @pallaciccione7885 2 ปีที่แล้ว +14

      @@Mat-zt4bi okkk Mr. I feel special disregarding other

  • @squipy184
    @squipy184 9 ปีที่แล้ว +723

    The thumbnail pic shows a black guy, not asian

    • @thatguy4269
      @thatguy4269 9 ปีที่แล้ว +46

      That's the point

    • @Robbie1308
      @Robbie1308 9 ปีที่แล้ว +76

      He could be Indian

    • @faraz1995
      @faraz1995 9 ปีที่แล้ว +18

      Squipy he is from Pakistan

    • @BallyBoy95
      @BallyBoy95 8 ปีที่แล้ว +38

      schokohase498 I can instantly tell Indians apart from others. That guy is definitely black. No way in fuck he's of Indian origin, unless he's an immigrant.

    • @RedTriangle53
      @RedTriangle53 8 ปีที่แล้ว +6

      Bruce Wayne yeah, he looks like an afroamerican, maybe half caucasian. Just a thought, maybe the lighter skinned one in the thumbnail is the asian one and Trace just doesn't know what a european is?

  • @irgendeinmadel3115
    @irgendeinmadel3115 5 ปีที่แล้ว +2425

    I love how the titel says europeans and asians but they show caucasian and black .well done good job

    • @contessad533
      @contessad533 5 ปีที่แล้ว +10

      Glossy Bubble quite a bit...he's trying to explain y they evolved differently

    •  5 ปีที่แล้ว +38

      Europeans are caucasian.

    • @someone-3065
      @someone-3065 5 ปีที่แล้ว +125

      @ actually cacuasian people are georgians, armenians, azerbaijanis, turks and iranians.

    • @jhinthevirtuoso4886
      @jhinthevirtuoso4886 5 ปีที่แล้ว +11

      @Realistic Views the same species**

    • @reasonablerage4370
      @reasonablerage4370 5 ปีที่แล้ว +22

      @@someone-3065 lmao. That's not true

  • @nunayobiz
    @nunayobiz 3 ปีที่แล้ว +191

    Guy's got stones for leaving the comments ON, this is brutal. LMAO

    • @moaningpheromones
      @moaningpheromones 2 ปีที่แล้ว

      does it drive up traffic having more comments?

    • @nathanmoore101
      @nathanmoore101 2 ปีที่แล้ว

      Haha for real. He's being eviscerated 🤣

    • @majlordag1889
      @majlordag1889 2 ปีที่แล้ว

      He's doing the right thing, if pl read the comments they won't get misinformed as much

  • @kylekimberley5874
    @kylekimberley5874 3 ปีที่แล้ว +394

    "the title is misleading" ..except, it isn't. He explains how and why we evolved differently, not why we have such distinct phenotypes.

    • @exittheloop2445
      @exittheloop2445 3 ปีที่แล้ว +23

      Kyle Kimberley Exactly! It is interesting how our society has become obsessed with appearance/race, and that phenotype is all we think about with regards to evolution and different groups of people... I came to learn more about why Europeans have fostered addiction to power and colonialism more than others. LOL.

    • @usergiodmsilva1983PT
      @usergiodmsilva1983PT 3 ปีที่แล้ว +1

      It's the same thing.

    • @LeeGee
      @LeeGee 3 ปีที่แล้ว +12

      @@exittheloop2445 racist

    • @francescoakajoker
      @francescoakajoker 3 ปีที่แล้ว +5

      I don't care what anyone says. NIGGAS RULE.

    • @SumOneSomewhere
      @SumOneSomewhere 3 ปีที่แล้ว +8

      @@exittheloop2445 Degenerate

  • @princenbl
    @princenbl 8 ปีที่แล้ว +2482

    Speaking as a biologist, this video has enough errors to make it dreadfully misleading

    • @Hugh.Manatee
      @Hugh.Manatee 8 ปีที่แล้ว +74

      +princenbl Yeah, it was pretty cringe worthy...

    • @hoijarvi
      @hoijarvi 8 ปีที่แล้ว +157

      +princenbl As a power engineer by education and software person byt trade, I can't spot the errors. Maybe you could please elaborate?

    • @princenbl
      @princenbl 8 ปีที่แล้ว +262

      +hoijarvi Lactose intolerance in Native Americans is closer to 74%. In the Igbo and yoruba, it's about 96 and 99% respectively, though this figure is not so much lactose intolerance as it is lactose malabsorption. This means people from these tribes can and do eat diary, but they cannot consume it in large quantities like Northern European's can. It is very different from being intolerant, which means you fall sick after consuming lactose. They don't. You can also think of it as partial intolerance. As a matter of fact, many milk products are now breakfast staples in southern Nigeria, which is where you find the Yoruba and Igbo groups

    • @princenbl
      @princenbl 8 ปีที่แล้ว +96

      +hoijarvi As for Skin colour having something to do with eating cereals, I'm not sure there's any consensus about that. www.ted.com/talks/nina_jablonski_breaks_the_illusion_of_skin_color?language=en

    • @hoijarvi
      @hoijarvi 8 ปีที่แล้ว +90

      +princenbl Thanks. On skin color: I've read it's UV and vitamin D. Grain contains little vitamin D, so thousands of years of high grain diet has made Egyptians much lighter than hunter-gatherers from central Africa; they need to get vitamin D from UV radiation. Eskimos and Lapps have darker skin than Scandinavians, because of diet high in animal protein and the thinner ozone layer close to poles. I'm surprised the speaker did not mention this.

  • @anthonywandowicz8084
    @anthonywandowicz8084 4 ปีที่แล้ว +1279

    I can film myself reading wikipedia too.

    • @b-zar8912
      @b-zar8912 3 ปีที่แล้ว +89

      @Miguelle Landry is a perfect 10 Sorry, I missed the part where anyone cares.

    • @changeeyecolor3891
      @changeeyecolor3891 3 ปีที่แล้ว

      👍👌👍👌👍👌👍👌👍👌👍👌👍👌👍👌

    • @caffeinefreemtndew
      @caffeinefreemtndew 3 ปีที่แล้ว +17

      then do it

    • @atarax232323
      @atarax232323 3 ปีที่แล้ว

      +1

    • @GeneralBlorp
      @GeneralBlorp 3 ปีที่แล้ว +7

      lmao so true. This whole setup is trash

  • @puregirl22
    @puregirl22 3 ปีที่แล้ว +276

    "Modern humans moved out of East Africa as tiny little squirrel things" After he said that, I started having a bad feeling about this 😳

    • @emmanuelokoye1575
      @emmanuelokoye1575 3 ปีที่แล้ว +27

      That's when I stopped watching the video hahah

    • @abhishekkj9664
      @abhishekkj9664 3 ปีที่แล้ว +20

      He was trying to be funny...except that it wasn't.

    • @cosmicrais
      @cosmicrais 3 ปีที่แล้ว +10

      He is being facetious, but we were fish and reptiles before we were.. "little squirrel things" according to Naked Science -- Mankind Rising - Where do Humans Come From

    • @suzukisixk7
      @suzukisixk7 3 ปีที่แล้ว +7

      That's actually not such a crazy take. There is mounting evidence that proto humans did leave the African continent then return to it only to leave again tens of thousands of years later as homo erectus. Where they met other humans who never did return and at that point had already diverged themselves into several subspecies (neanderthal/denisovan)

    • @brazillo19
      @brazillo19 3 ปีที่แล้ว +1

      @@suzukisixk7 Neanderthals and Denisovans aren't human, but apelike humanoids. They were a separate species altogether, grafted almost with the same amount of chromosomes as we true humans -- designed to corrupt the gene pool, like the Nephlim gene pool. Over time, they were able to fully mixed with true humans.

  • @teslaai3255
    @teslaai3255 4 หลายเดือนก่อน +6

    “Modern humans moved out of Africa”
    What, Africans aren’t modern humans?

  • @approachinggnosis4613
    @approachinggnosis4613 6 ปีที่แล้ว +2154

    Should be called "Man reads Wikipedia page to camera"

    • @careedanchristopher5439
      @careedanchristopher5439 6 ปีที่แล้ว +29

      lol

    • @Rambo71388
      @Rambo71388 6 ปีที่แล้ว +18

      lol

    • @swathi6056
      @swathi6056 6 ปีที่แล้ว +14

      Lmao

    • @hfidyjch7492
      @hfidyjch7492 6 ปีที่แล้ว +7

      Lol lmao

    • @bluedancelilly
      @bluedancelilly 6 ปีที่แล้ว +61

      He said he had done research from many places. So I think he had taken notes, but couldn't just memorize it all and had to refer to his notes. Any of us would do the same.

  • @christopherfitch7705
    @christopherfitch7705 5 ปีที่แล้ว +1568

    Lactose is a sugar not a protein

    • @alanleslie7751
      @alanleslie7751 5 ปีที่แล้ว +21

      Correct!

    • @igorjee
      @igorjee 5 ปีที่แล้ว +10

      May God bless you!

    • @Muhammad-sx7wr
      @Muhammad-sx7wr 5 ปีที่แล้ว +19

      Also hunter-gatherers were before nomads not the other way around.

    • @abubaseet
      @abubaseet 5 ปีที่แล้ว +54

      @@Muhammad-sx7wr Hunter gatherers are also nomads.

    • @Muhammad-sx7wr
      @Muhammad-sx7wr 5 ปีที่แล้ว +7

      @@abubaseet
      You are right. However generally I presume they usually are referring to pastoralists. انا بسيط و احب البسطاء

  • @guywithbigwhitecock709
    @guywithbigwhitecock709 4 ปีที่แล้ว +215

    STOP! just watch something else, this video isn't worth your time trust me.

    • @thatguy7155
      @thatguy7155 3 ปีที่แล้ว +3

      More detail please lol

    • @EASFromTheWest
      @EASFromTheWest 3 ปีที่แล้ว +9

      ^^What the above commenter said. Explain WHY, otherwise.. i’ll just see for myself. Because I think for myself.

    • @jangabrielreyes4754
      @jangabrielreyes4754 3 ปีที่แล้ว

      Ok thanks

    • @habecic5212
      @habecic5212 3 ปีที่แล้ว

      Thanks lol

    • @plinyelder8156
      @plinyelder8156 3 ปีที่แล้ว +2

      Why?

  • @aminebrahimi3948
    @aminebrahimi3948 4 ปีที่แล้ว +23

    -How many animals can run for 20 miles or more straight?
    Wolfs: you mean a warm-up run?

    • @straighttalking2090
      @straighttalking2090 3 ปีที่แล้ว +4

      Very true. Mind you the Kalahari bushman can run down a deer on a long run.

    • @Fishingtuts
      @Fishingtuts 3 ปีที่แล้ว +1

      Human and a donkey.

    • @johnirby8847
      @johnirby8847 3 ปีที่แล้ว +1

      Humans are the longest ranged land animal on the planet...there is evidence of humans following injured game for 80 miles over 2 days. This proves persistence hunting is not only a human trait but the ideal hunting scenario. No land animal on the planet can out walk a human...no matter how fast....humans will catch up.

    • @thenoticerofthe13
      @thenoticerofthe13 3 ปีที่แล้ว +1

      sled dogs: what was that ?

    • @johnirby8847
      @johnirby8847 3 ปีที่แล้ว

      @@thenoticerofthe13 they are dogs that pull sleds through the snow....but if they went 20 miles they'd probably collapse and die from exhaustion.

  • @MichaelHarto
    @MichaelHarto 7 ปีที่แล้ว +1800

    after hundred thousands of years i believe i'm evolving to a couch potato.

    • @j.p9771
      @j.p9771 7 ปีที่แล้ว +3

      haha

    • @sssaq
      @sssaq 7 ปีที่แล้ว +4

      lol

    • @aspieotaku3580
      @aspieotaku3580 7 ปีที่แล้ว +6

      were all primates like or not biology does not lie and religion is full of shit

    • @sssaq
      @sssaq 7 ปีที่แล้ว +2

      +Aspie Otaku I don't like it, and it's not true my dear.

    • @aspieotaku3580
      @aspieotaku3580 7 ปีที่แล้ว +5

      Salman Qasim But it is we are primates and classified as such were not made of dirt and ribs we are better than that, there are no talking snakes or burning bushes as much as you dont like it it does not beat fact! Genetic data and evidence in the fossil record backs it up as well as physical evidence from apes sharing the same behavior and using tools! More evidence is the skeleton and skull of an ape looks almost like that of a humans! The Bonobo stands upright and shares human characteristics and also has sexual positions like humans do including performing fellatio! Human and ape organs are interchange able in donations as well and apes can interperate human sighn languages as a means of communication as well. I can go on but your tiny mind cannot comprehend nor have the capacity to open up and learn more of anything!

  • @quidproquo82
    @quidproquo82 6 ปีที่แล้ว +718

    You have to hand it to this guy. He literally just reads off a wikipedia page and gets millions of views. Hardly even bothers to edit the videos. Get them coins!!! lol

    • @freeminds91
      @freeminds91 6 ปีที่แล้ว +16

      youtubeuser LMAO

    • @emmawills4112
      @emmawills4112 6 ปีที่แล้ว +23

      Life goals

    • @babybundon
      @babybundon 6 ปีที่แล้ว +2

      he does but then he has a gift of speaking so we want to losten

    • @quidproquo82
      @quidproquo82 6 ปีที่แล้ว +22

      lol He has a gift of reading off that screen. Another day another dollar.

    • @cooltalktalks4944
      @cooltalktalks4944 6 ปีที่แล้ว +17

      I don't know if he got this off wikipedia but he got it from some source(s) which is fine. nobody knows everything, including your doctor. hence all the reference books in lawyer's offices, etc. If he had memorized the material, perhaps he could have looked at the camera more and it would appear that he just "knows" all this stuff.
      I'm a teacher and i think he did just fine. he spoke clearly, he referred to his notes and he communicated. even presidents have speeches on teleprompters or on paper, and that's just a speech. but, hey, haters gotta hate

  • @josephfriday2661
    @josephfriday2661 4 ปีที่แล้ว +60

    A better explanation for the mutation of lactose tolerance, which probably required significant environmental pressure, was the ability to process lactose during famines. This would explain the rather rapid pace in the diffusion of the mutation.

    • @Eadric_The_Wild
      @Eadric_The_Wild ปีที่แล้ว +14

      Remember that Europe is very cold and dark during the winter. Milk is a good source of nutrition and vitamins during winter when there's a lack of sunlight and plants can't grow.

    • @Vampybattie
      @Vampybattie ปีที่แล้ว +2

      @@Eadric_The_Wild east Asia is also very cold during winter

    • @bluebird5173
      @bluebird5173 ปีที่แล้ว +4

      @@Vampybattie North America too. Yet most North American natives are lactose intolerant AND have dark skin.

    • @Ravi9A
      @Ravi9A 11 หลายเดือนก่อน

      Asians drink more milk than Europeans in general, that study has always been stupid.

    • @mariussielcken
      @mariussielcken 7 หลายเดือนก่อน

      ​@@VampybattieAsia didn't have many aurochs like Europe.

  • @lordblazer
    @lordblazer 4 ปีที่แล้ว +14

    "the ones that could adapted and survive and the ones who couldn't died"

  • @dbamp
    @dbamp 6 ปีที่แล้ว +1601

    title: Why Europeans And Asians Evolved So Differently
    thumbnail: a white and black person looking at each other

  • @Rime_in_Retrograde
    @Rime_in_Retrograde 8 ปีที่แล้ว +880

    The video was interesting and informative, but had little to do with the title of the video. You look at the name of a video and create expectations, deciding whether or not to watch it. So is naming things accurately too much to ask?

    • @DADRU808
      @DADRU808 8 ปีที่แล้ว +21

      Kgcopper Yeah fuck D-news and this guy that commentated on it. I always fall for the title because it sounds interesting then when I watch it, they talk about something else that is not what the title suggested.

    • @mitjed
      @mitjed 8 ปีที่แล้ว +15

      Misleading title, but the video interesting

    • @MGC-XIII
      @MGC-XIII 8 ปีที่แล้ว +16

      Kgcopper did you miss the part where he talked about the difference in how we evovled differently?

    • @Rime_in_Retrograde
      @Rime_in_Retrograde 8 ปีที่แล้ว +32

      TwiztidMaGiC No I didn't. Did you miss the part where never got around to telling us exactly the difference between how Asians and Europeans evolved? Which is what the video's title would lead one to believe, it being called "Why Europeans and Asians Evolved So Differently".

    • @MGC-XIII
      @MGC-XIII 8 ปีที่แล้ว +4

      Kgcopper where does native americans originate from? He's talking about people migrating from Africa to europe and asia and how they evolved differently, but that must have skipped your attention completely?

  • @XaviRonaldo0
    @XaviRonaldo0 5 หลายเดือนก่อน +2

    Seems you didn't mention native Australians. They must've been part of the very earliest of human migration out of Africa. Even before the ones you mentioned in asia with the Laos skull. It's believed they've been on the continent around 60k years

  • @badulli
    @badulli ปีที่แล้ว

    Thanks a lot for your video! is amazingly funny/interesting. Highly appreciated :)

  • @CrackSmonka
    @CrackSmonka 7 ปีที่แล้ว +295

    This is the first time I clicked on this guy's channel and I sincerely can't understand why he has 400k subs. He doesn't do anything at all appart from reading from Wikipedia, which all of you can do. Ew.
    Another example of TH-cam's selective and demanding crowd.

    • @coryb6722
      @coryb6722 7 ปีที่แล้ว +7

      or notes he's taken from encyclopedia.com

    • @CrackSmonka
      @CrackSmonka 7 ปีที่แล้ว +6

      Tom Chhkuot Everything you say is ok. Maybe you prefer podcast, but TH-cam is the biggest web on earth to watch... videos. Yeah, videos.
      So... your whole argument is invalid, and this guy still is terribly overrated.

    • @dennismejares655
      @dennismejares655 7 ปีที่แล้ว

      i think its ways to earn money this kind of systematic ideas you can earn money everyone had choice to do they want or like, guessing that not everybody like to read on there own but podcast will do to at least increase there knowledge beyond others interest or field of studies.

    • @janicejacome
      @janicejacome 7 ปีที่แล้ว +1

      Exactly...BORING!! I knew this when l was 8!

    • @CrackSmonka
      @CrackSmonka 7 ปีที่แล้ว +2

      Samui Style And that's why I don't have 400k subscribers. But I didn't expect them neither, because I don't work like many others do in their TH-cam channels. This guy doesn't, he's just having a laugh at you, lazy people not even able to read from Wikipedia.

  • @Cyallaire
    @Cyallaire 5 ปีที่แล้ว +231

    "Lactose is the sugar component of milk" - not protein.

    • @jamestribble7644
      @jamestribble7644 4 ปีที่แล้ว +4

      your right my 1st quarter of bio1 tells me your correct because most sugars end in "ose" while enzymes(protein) end in "ase"

    • @ChiefJayBinns
      @ChiefJayBinns 3 ปีที่แล้ว +1

      @@vinnyfatstacks1644 I think she was speaking of college. You wouldn't know anything about post secondary-education it seems--so you revert to your last successful time in school--3rd grade 😂
      *You liberals and your education 😂 #YourDumbAndProud

  • @timax4114
    @timax4114 3 ปีที่แล้ว +7

    In eastern europe we are evolving into having no hangover from vodka

    • @M_Dun
      @M_Dun 2 ปีที่แล้ว

      Nature is beautiful

    • @larryc1616
      @larryc1616 3 หลายเดือนก่อน

      And de-evolving into fascist again. Must we re-start anew again?

  • @tasha3757
    @tasha3757 9 หลายเดือนก่อน +2

    The title is Europeans and Asians but the thumbnail is clearly an African and a European.

  • @308_Negra_Arroyo_Lane
    @308_Negra_Arroyo_Lane 8 ปีที่แล้ว +220

    But we are not allowed to talk about differences in intelligence or aggressiveness through evolution.

    • @pbj2847
      @pbj2847 8 ปีที่แล้ว +3

      +Walter Black Amen brother!

    • @rexviper8
      @rexviper8 8 ปีที่แล้ว +14

      +Walter Black because of political correctness.... and the dominant social group in the US happens to be in the median scale.. so why bother talking about it if you are not the top.. am i right?

    • @GreaterThanGodLike
      @GreaterThanGodLike 8 ปีที่แล้ว +52

      There isn't much difference, race is not a deciding factor for a persons intelligence.

    • @sharper68
      @sharper68 8 ปีที่แล้ว +84

      +Walter Black Because your assertions have not been verified by scientific evidence and the studies that have been done do not validate you. The kind of people who use to tout this garbage about the intelligence of the blacks used it to justify slavery of the blacks, now they just do it to denigrate them as it validates their bigoted preconceptions. Racist clowns own this trope, your spin shows who you are.

    • @rexviper8
      @rexviper8 8 ปีที่แล้ว +2

      GreaterThanGodLike race certainly isn't but the work ethic between ethnic groups plays a big factor in calculating once intelligence since.. the majority of "IQ" tests are an amalgamation of accumulated knowledge and exposure to more problem solving, thus you can indirectly conclude that certain races have more advantage.

  • @tommytucker5464
    @tommytucker5464 7 ปีที่แล้ว +383

    Why is every comment section of evolutional videos on TH-cam infested with irrational and belligerent children.

    • @bengt7383
      @bengt7383 7 ปีที่แล้ว +9

      good question

    • @cametochangemyusername-can1295
      @cametochangemyusername-can1295 7 ปีที่แล้ว +8

      +William Bengt
      Yet there is no question mark.

    • @goose4781
      @goose4781 7 ปีที่แล้ว +3

      That should be a D news video subject...

    • @bengt7383
      @bengt7383 7 ปีที่แล้ว +13

      Treat others how you want to be treated how on earth is evolution childiss and irrational?

    • @bengt7383
      @bengt7383 7 ปีที่แล้ว +13

      Treat others how you want to be treated you know evolution isn't about the origin of the first life, ift's about the adaptation of life to it's environment over time due to "survival of the fitest" and descent with inherited characteristics. This is something that is observable in the present world and for which there is a lot of experimental evidence.

  • @YungCarl10
    @YungCarl10 4 ปีที่แล้ว +3

    I thought about this and 5 seconds later it appeared on my recommended, this shit happens to me like so many times I wonder if TH-cam is stalking me.

    • @ableads6
      @ableads6 4 ปีที่แล้ว

      I was inflicted with the topic 'time'. Now it has grown into a big cancerous thought

  • @sandramarcantelli4958
    @sandramarcantelli4958 2 ปีที่แล้ว

    I like the way you present the information. It's easy to understand and it's interesting.

  • @macrick
    @macrick 7 ปีที่แล้ว +521

    The thumbnail shows a black and a white person. You guys need a pair of new glasses?

    • @grahammoore1130
      @grahammoore1130 7 ปีที่แล้ว +17

      I thought the same thing

    • @TurtleGold22
      @TurtleGold22 7 ปีที่แล้ว +32

      Yeah, but the video really doesn't have anything to do with Asians. The title is what they screwed up.

  • @elexceer6226
    @elexceer6226 6 ปีที่แล้ว +552

    The comment section is more interesting than the video

    • @JaspreetSingh-ip2ht
      @JaspreetSingh-ip2ht 6 ปีที่แล้ว

      Yea in majority of the videos it is.

    • @grantakalh
      @grantakalh 6 ปีที่แล้ว

      Your comment just made this very true.

    • @alphaplenn
      @alphaplenn 6 ปีที่แล้ว +2

      There are lots of strange folks out there!

    • @eugenestoner1439
      @eugenestoner1439 6 ปีที่แล้ว

      milk dose a bowel movement good

    • @pisceanrat
      @pisceanrat 6 ปีที่แล้ว

      Yep

  • @robertprice9052
    @robertprice9052 ปีที่แล้ว +4

    Part of the issue with archeological records is that some places preserved artifacts better than others. Tropical environments are very bad for maintaining fossils, whereas deserts are great for preserving

  • @seanchadwick9036
    @seanchadwick9036 3 ปีที่แล้ว +4

    You never mentioned that it’s believed that some humans arrived in North and South America, not by land but by boat following a coastal route following the coastal seaweed and kelp forests, fish, seals and sea lions.

  • @ksunflowers1829
    @ksunflowers1829 7 ปีที่แล้ว +429

    As an aboriginal, I can confirm, milk fucks us UP.

    • @lilzuplada1564
      @lilzuplada1564 6 ปีที่แล้ว +15

      Oh cool My dude
      Aww. At least you save up on the milk budget

    • @ksunflowers1829
      @ksunflowers1829 6 ปีที่แล้ว +9

      well, you're not wrong

    • @shubhamverma1913
      @shubhamverma1913 6 ปีที่แล้ว +1

      Kara P what kind of milk you are drinking?

    • @infernape494
      @infernape494 6 ปีที่แล้ว +3

      the best kind

    • @reality9596
      @reality9596 6 ปีที่แล้ว +3

      centrelink does as well

  • @Tri6-
    @Tri6- 5 ปีที่แล้ว +86

    Why Europeans and Asians evolved so differently
    *Shows a black guy and a white woman*

    • @stijnhonigvoort3448
      @stijnhonigvoort3448 5 ปีที่แล้ว

      igotbigdick 999 the woman is European or of European descent

    • @uwumarii
      @uwumarii 5 ปีที่แล้ว

      It boggles my mind actually like dude you had one job

    • @llamaliammm
      @llamaliammm 5 ปีที่แล้ว

      Ikr i was thats africa friend

    • @rcrinsea
      @rcrinsea 4 ปีที่แล้ว

      Don’t they always show blacks?

  • @paulwilliams1188
    @paulwilliams1188 4 ปีที่แล้ว +55

    I just devolved watching this fml

    • @ttp436
      @ttp436 3 ปีที่แล้ว

      Paul Williams Stud!

  • @perceblue3976
    @perceblue3976 ปีที่แล้ว +2

    Why did humans evolve different physical characteristics?
    For example, if aliens landed on Earth and saw a Swede and an Australian Aborigine standing together, they would assume they`re a different species.

  • @kooldadrich
    @kooldadrich 7 ปีที่แล้ว +67

    One correction. Lactose is a sugar not a protein. Lactose intolerance is not due to a protein like the allergy to peanuts. Instead, those who are lactose intolerant can't digest lactose. Thus the lactose sugar passes to the large intestine where it becomes food for bacteria that give off gas that causes bloating, pain and flatulence.

    • @camillamay2163
      @camillamay2163 7 ปีที่แล้ว +2

      I was just thinking that. Glad someone mentioned it.

    • @TristanMorrow
      @TristanMorrow 7 ปีที่แล้ว +2

      Thank you for pointing that out! Just one error of many, :-/ many in this vid...

    • @AJ-Channel
      @AJ-Channel 7 ปีที่แล้ว

      Lactose intolerance is a conspiracy created by the government to make people fart more, thereby releasing more methane, which poison our minds and allows them to take over the world and spread atheism, thus polluting our wholesome and intellectual Christian minds! Learn more at #LactoseFartConspiracy

    • @hillarybriss2089
      @hillarybriss2089 7 ปีที่แล้ว +4

      Lactose intolerance IS due to a protein. Lactose is a sugar that is broken down to glucose and galactose by the enzyme Lactase in the small intestine. People with Lactose intolerance do not produce the enzyme Lactase. And ezymes are PROTEIN complexes.

    • @TristanMorrow
      @TristanMorrow 7 ปีที่แล้ว +7

      Hillary Briss The issue is that D"News" confuses Casein phosphoproteins with Lactose disaccharides.
      People also often confuse lactose with _lactase_ ...the latter is indeed an enzyme, but the former is still a sugar.
      Helpful?

  • @Coasty_Kai
    @Coasty_Kai 8 ปีที่แล้ว +1777

    why is my whole family purple except me?

    • @foxalpha9594
      @foxalpha9594 8 ปีที่แล้ว +158

      go to a doctor

    • @fatsamcastle
      @fatsamcastle 8 ปีที่แล้ว +76

      that was funny. now let's wait for the race war of who's most racist.

    • @007Strings007
      @007Strings007 8 ปีที่แล้ว +63

      +Chase Nicholson cyanide poisoning that is why, stop trying to kill you family

    • @NorthernXY
      @NorthernXY 8 ปีที่แล้ว +40

      You don't have enough colloidal silver in your diet.

    • @TELEVISIBLE
      @TELEVISIBLE 8 ปีที่แล้ว +34

      you need egg plant in your diet

  • @nikkisage9104
    @nikkisage9104 3 ปีที่แล้ว

    So glad I read the comments first. The way this video was phrased and it's cover art made me question if it was a reliable source or not. And this is why I usually only watch video from pbs or a university

  • @anthonycrowley2778
    @anthonycrowley2778 2 ปีที่แล้ว +7

    Very educational I always wondered why skin color changed and I assume facial features became unique to different areas was because of closer breeding . Genes can be complicated

  • @JaspreetSingh-ip2ht
    @JaspreetSingh-ip2ht 6 ปีที่แล้ว +709

    In short,
    Europeans and Asians evolved. Differentely due to different environmental conditions,simple.

    • @4Paczjkor
      @4Paczjkor 6 ปีที่แล้ว +8

      Jaspreet Singh no one can’t just simply “evolve” because of the environment. You jackass.

    • @conorfrog
      @conorfrog 6 ปีที่แล้ว +65

      Zoda Ken WRONG. Only identical twins share the same genotype. Please learn what you are talking about and stop wasting everyone's time.

    • @JoshuaBelCamino
      @JoshuaBelCamino 6 ปีที่แล้ว +32

      Aaron Gordon if you're denying that certain groups evolved different characteristics over time, you're just denying evolution. Which makes you no better than a creationist. Throughout human history we had isolating barriers which kept the different groups more or less separated. As a result we now exhibit certain physical differences due to different biological histories.

    • @cykablyat9333
      @cykablyat9333 6 ปีที่แล้ว +5

      Since when was the definition of evolution a difference in the genotype only.
      Google: the process by which different kinds of living organism are believed to have developed from earlier forms during the history of the earth.

    • @RandomInternetDog
      @RandomInternetDog 6 ปีที่แล้ว +2

      @Zoda Ken
      Urine ideeot

  • @Rahimi001
    @Rahimi001 8 ปีที่แล้ว +131

    wait why is everyone in the comments section pissed off

    • @FlyingDwarfman
      @FlyingDwarfman 8 ปีที่แล้ว +51

      Welcome to TH-cam comments!

    • @waturslyd7696
      @waturslyd7696 7 ปีที่แล้ว +20

      They are many overly sensitive people in this world...

    • @future4you
      @future4you 7 ปีที่แล้ว +2

      Blame it on Darwin!

    • @crispyliza7050
      @crispyliza7050 7 ปีที่แล้ว +11

      Because they don't like a guy just reading and would prefer to see pictures and stuff. Lol

    • @umangjha8288
      @umangjha8288 7 ปีที่แล้ว +7

      Because he said Neanderthals fucked Europeans..........

  • @cameronjackson8947
    @cameronjackson8947 3 ปีที่แล้ว +1

    Awesome video 💕. Huge fan from the UK 💕

  • @giagarex
    @giagarex 3 ปีที่แล้ว +3

    Your anthropology is blowing my mind.

  • @brix_videos
    @brix_videos 6 ปีที่แล้ว +143

    video title should be "how humAns becAme lactose intolerant"

    • @maximillianlylat1589
      @maximillianlylat1589 6 ปีที่แล้ว +9

      Brix Keiffer Bataller actually humans were originally all lactose intolerant as most mammals are after sexual maturity but a mutation occured where humans could digest milk after sexual maturity.

    • @tesmith47
      @tesmith47 3 ปีที่แล้ว

      You got it backwards

  • @MrAmenefes
    @MrAmenefes 6 ปีที่แล้ว +846

    i just want to take this opportunity to give a shout out to the people who invented cheese. I love you and always will

    • @raptardriver1185
      @raptardriver1185 6 ปีที่แล้ว +19

      The people of Wisconsin thank you.

    • @zekromarts
      @zekromarts 6 ปีที่แล้ว +10

      Can't live without my sharp cheddar~

    • @cherchehacknostale
      @cherchehacknostale 6 ปีที่แล้ว +1

      you're welcome

    • @alexarodriguez2925
      @alexarodriguez2925 6 ปีที่แล้ว +2

      I hate them. now its easier to get fat.

    • @alphaplenn
      @alphaplenn 6 ปีที่แล้ว +15

      They probably were carrying milk in sheepskins attached to their camels, the swaying motion of the camel's gate churned the milk into cheese. So you should thank the camels!

  • @District.24
    @District.24 2 ปีที่แล้ว +3

    They have different features because of the environment that they settled in. Different environment leads to different stresses on the body, which leads to different adaptations, and eventually different features. I thought he was quite clear.

  • @andreabrava6899
    @andreabrava6899 ปีที่แล้ว +4

    I have never believed the out of Africa theory. We all evolved seperately. Asians, Africans and Europeans did not come from the same place. Finding artifacts is harder in Europe and Asia because of the seasonal changes which cause a lot of errosion. The artifacts are easier to preserve in dry places and Europe is smaler, so ciries were build and exoanded upon cities.Europeans and Asians have developped so many different tools, Innovations, architekture, food.. .So different from the central Africa humans. We do not even digest the same. Its rediculous to think we all came from one ancestor.

    • @TmanRock9
      @TmanRock9 ปีที่แล้ว +7

      It’s impossible for us to have all evolved separately because populations evolve together. If we didn’t come from the same place we wouldn’t be the same species or able to breed. It’s the same concept as having family, you can’t have biological family without a shared ancestor.
      Africans have also developed many different things including food and architecture. Comparing everyone’s dna we find that all humans are 99.9% identical.

    • @jane4670
      @jane4670 11 หลายเดือนก่อน +2

      I agree with you me and my friends all of us never believed that none sens Africa theory

    • @andreabrava6899
      @andreabrava6899 11 หลายเดือนก่อน

      @@TmanRock9 we share 98% DNA with primates as well, this only proves we had a common ancestor at some point. I am talking about the evolution of the human species and cultures. Just because we found bones in Africa it means nothing. Because tausends of years cause a lot of change. Dog breeds can be mixed as well, humans bred them in different parts of the world and they all evolved seperately, with different traits, characters and so on. They did not all evolved from the same wolf, but from the wolf as a species, but the wolf was not native to only one area, not was there one wolf family.
      We all came from the homo sapiens ancestor but, the homo sapiens did not live only in Africa. He lived in Asia, Europe and so on. Those grops evolved seperately and according to the environment they chose.

    • @TmanRock9
      @TmanRock9 11 หลายเดือนก่อน +2

      @@andreabrava6899 yeas and if we share a common ancestor then that means we must all share an origin point. Modern humans are 99.9% identical meaning all humanities last common ancestor was in the last couple hundred thousand years or so tops, and it can be traced back into Africa.
      Finding the oldest Homo sapiens remains in Africa exclusively means a lot. Well sure once humans migrated out of Africa they evolved down separate paths, but we are all still the same species the out of Africa theory simply claims that humans originated in Africa and later left not that there wasn’t any evolution that occurred after divergence.
      All dogs do share a common ancestor mean the same individual ancestor.
      At one point I time yes Homo sapiens only lived in Africa. Homo sapiens have been in africa for at least 230,000 years before anyone was in Eurasia or the Americas. They only evolved separately after they split from the original population in Africa.

    • @Mope333
      @Mope333 10 หลายเดือนก่อน +2

      @@jane4670doesn’t matter we’re all still related

  • @marvolo7394
    @marvolo7394 5 ปีที่แล้ว +177

    I love this guy and all these videos are awesome...but he said "the *protein* lactose..." 😥and it keeps waking me up from my sleep

    • @withastickangrywhiteman2822
      @withastickangrywhiteman2822 4 ปีที่แล้ว +4

      His voice is pretty gay >_

    • @LilDroidBlue
      @LilDroidBlue 4 ปีที่แล้ว +5

      @@withastickangrywhiteman2822 voices don't have sexual orientations, and your reply has nothing to do with the comment jedi 620 made. Lactose is a sugar found in milk, which is what the original comment was referring to, where in the video the host refers to it as a protein.

    • @emmelle7158
      @emmelle7158 4 ปีที่แล้ว

      Milk has protein! Wtf

  • @samovarmaker9673
    @samovarmaker9673 6 ปีที่แล้ว +2293

    I came here to learn why Asians have shorter eyes than Europeans.
    I did not get the answer I wanted, but I learnt that a lot of people still couldn't drink milk, so I'm satisfied.

    • @gremgreene2725
      @gremgreene2725 6 ปีที่แล้ว +36

      Samovar maker you haven't seen the Asians lately. much it is food supply related. they are no longer short.

    • @foottoast4235
      @foottoast4235 6 ปีที่แล้ว +109

      Asians are still short lol, maybe not as much as before but it's the Americans fault for giving them tons of heart-diseases and cancer because of animal products, and them getting taller because of it makes it even worse for the heart, America is a fucking stupid country

    • @foottoast4235
      @foottoast4235 6 ปีที่แล้ว +30

      Compared to the undeveloped countries like many African countries and the like, Sweden is actually a pretty good place; kind of equal (of course, never a 100% equal because politics are dumb)
      BUT, compared to Singapore, Denmark, Aussie, Japan or Taiwan......
      The politics are dumb like they are in most countries, the schools are so bad and being a gifted child is horrible in Swedish schools because you get anxiety from doing new things due to being perfectionistic as hell, then there's also very poor knowledge in the books we have here and I found that in a high school book they didn't mention Meat as one of the main reasons for colon cancer. The economic lesson spreads the usual lies about the animal products and acts like eggs are healthy, along with them only mentioning that meat is increasing the risk for HEART-ATTACKS, nothing else. Along with them saying that vegetarians have to eat much of beans and such to get protein when in reality you actually do not need that much of beans due to there being protein in all vegetables as it exists naturally in them.
      In Sweden we have a test called ''Högskoleprovet'' which literally means ''High school test'' You can take it after completing elementary school at the age of around 16 (but possibly 15 or such if you skipped some grades), so. The högskole-provet has a system like this: *2* is the biggest result you can get on the test, *1* is what average person would manage to get at the högskole-prov so that's the normal giftedness of people, and *what is required to be a teacher is the result of 0,2*... That's like being 4 times as stupid as the average person... Yup. Which means people who have an IQ of 65 could possibly become teachers;-;
      Then we have the hospitals.. there's a crisis with the nurses and employees due to nurses getting low wages, along with the hospitals being chaotic when it comes to labor and births of children. Women have to wait for sometimes hours in places like Stockholm, people get hurt, it's just chaotic. If I became pregnant (which I, as a 13-year-old, would not) I would rather go to another country in order to be assured that I am safe at the hospital than give birth in the worst hospitals, although there are the smaller useless hospitals that rarely give much labour in the middle of some country-place.
      *What else? Oh, about the politics again, seeing the news of the politics is like watching ''The Kardashians'' Politicians version.* Most politicians do not have much education, and most just go into politics because they failed at being a businessman or the like and have no choice. There's still a bit of sexism among politicians OF COURSE since women apparently suck due to being too smart for men, and then the main point...
      *THEY DO ABSOLUTELY NOTHING NO IMPORTANT LAWS THEY DO NOT CARE ABOUT NATURE THEY DO NOT CARE ABOUT EQUALITY OR THE SCHOOL OR HOSPITALS THEY RARELY MAKE CHANGES THEY JUST DISCUSS I HATE IT*
      What else? Well, that's it. Oh, and we have a huge crisis on teachers, which is due to them changing a simple law in the late 80s, they earn very little and again, are usually dumb. My English teacher misspells a lot of words during class although her accent is very mid-Atlantic, my wood-chop/woodcraft-teacher lacks grammar and writes really stupid sentences that look dumb, my economic teacher as mentioned earlier lacks knowledge while I knew a lot more about foods than her, my P.E teacher and 95% of teacher lack empathy at all and seem to not even know that disorders such as OCD, PTSD or extreme perfectionism exists, of course, they don't know about gifted children either.

    • @foottoast4235
      @foottoast4235 6 ปีที่แล้ว +30

      OH right, America is very bad; they eat very unhealthy food; almost all Americans have a lack of vegetables in their diet, and they are the ones who eat and produce the most red meat in the world and basically the most meat in general, lots of dairy like Scandinavians as well, then there's the unhealthy breakfast and corn starch along with sugar in general.
      Next, the Republicans; racist, rich, unfair, selfish. Would write more detailed but a bit busy.
      Democrats: the opposite, but still a bit too conservative for me. Should think more about the climate, and maybe even more on the people which Obama was starting to do, ah.. if only he could be president a longer time than that...
      Also, so many people voting for Republicans means there are many racists in America, and there sure are.
      Americans are nationalists typically too, and if a whole nation basically becomes nationalistic it's turning into narcissism, but a narcissism of your country rather than yourself.
      There's no fat shaming, which causes, even more, people to turn obese.
      and politics again;
      A racist, homophobic, sexist, transphobic, discriminating rapist became president.
      As for politics, the election/voting system is *FREAKING OUTDATED*.
      It's not democratic at all because the people don't get the vote, it's the electors who do, in the end. One person can have more votes on average; like how Hillary had more votes than Dump, BUT.. electors matter more than the people, of course, and the system makes so much sense...
      it's more based on how people live than it's democratic. what if the liberal voters are spread across the whole US and not big in several states at all, but the Republicans are pretty heavy in certain areas? That's what decided the recent election, and that is not very democratic. It annoys me to HELL how you can have such an outdated, unlogical system *FOR ELECTING THE NEXT FRICKING PRESIDENT.* It's so unlogical, unprofessional, stupid. Politicians..

    • @StratmanJerry
      @StratmanJerry 6 ปีที่แล้ว +12

      Kate The Moo haha have fun under trump you're welcome

  • @bodhranlowd
    @bodhranlowd 2 ปีที่แล้ว +1

    So all those mutations you mentioned did not involve a single case of new genetic information being encoded, they were all cases of genetic diversity in existing genetic information being eliminated in specific groups, i.e. information loss.

  • @JEET_HUM_SAB_KEE
    @JEET_HUM_SAB_KEE 3 ปีที่แล้ว

    I like your way of explaining. Thanks

  • @soundoflegend9854
    @soundoflegend9854 8 ปีที่แล้ว +150

    Get ready for racial slurs and hatred in the comments.

    • @Chameleon1616
      @Chameleon1616 8 ปีที่แล้ว +4

      +SoundOfLegend he really should have disabled the comments for this vidio

    • @Chameleon1616
      @Chameleon1616 8 ปีที่แล้ว +1

      +The Bunny Suit Killer there's a difference between taking away people's right to hate on a national scale and refusing to provide a platform to hate on a TH-cam vidio scale. Just face it, having one on such an inflammatory subject as, Anything to do with race, only attracts people like you.

    • @Chameleon1616
      @Chameleon1616 8 ปีที่แล้ว

      +The Bunny Suit Killer lol, nice witt, cheaper than a tooth pick, but it make me laugh

    • @tafadzwamanzini5463
      @tafadzwamanzini5463 8 ปีที่แล้ว +2

      +The Bunny Suit Killer traitor? what a sad person you are . what world do you live in . look at yourself before you make yourself look like a fool

    • @Chameleon1616
      @Chameleon1616 8 ปีที่แล้ว

      lol XD

  • @DerekBly57
    @DerekBly57 7 ปีที่แล้ว +40

    They didn't move from the land bridge into the United States . . . they moved into North America.

    • @laxlife-dv7pf
      @laxlife-dv7pf 7 ปีที่แล้ว +1

      They did come from parts in Alaska, so yes the United States.

    • @DerekBly57
      @DerekBly57 7 ปีที่แล้ว +20

      There was no USA back then. And it was also Russian territory before American. Plus the land bridge would have included parts of Canada. So .... North America would be much more accurate.

    • @pedrojosegonzalezramirez9481
      @pedrojosegonzalezramirez9481 7 ปีที่แล้ว +2

      Besides, Alaska was sold from Russian to the United States not so long ago....

    • @lockesnode1477
      @lockesnode1477 7 ปีที่แล้ว

      Semantics

    • @SamuraiZero
      @SamuraiZero 7 ปีที่แล้ว

      Pedro Jose Gonzalez Ramirez 150 years ago

  • @cjnaidoo6507
    @cjnaidoo6507 3 ปีที่แล้ว

    Very informative

  • @MatthewMcVeagh
    @MatthewMcVeagh 3 ปีที่แล้ว +4

    I feel like saying "Sir! Sir! Can I have a new pencil sir! Tomkins has just stolen mine and jabbed me with it"

  • @aqslayer19
    @aqslayer19 6 ปีที่แล้ว +1026

    Quick tip: Don't look at the comments.

    • @ThePinkPartyHat
      @ThePinkPartyHat 6 ปีที่แล้ว +62

      Oh god, I should have listened.

    • @elcoyote9410
      @elcoyote9410 6 ปีที่แล้ว +33

      Words of wisdom

    • @adam401kultrahd7
      @adam401kultrahd7 6 ปีที่แล้ว +32

      Ahahaha too late!!

    • @crystalmenzyk941
      @crystalmenzyk941 6 ปีที่แล้ว +4

      Patric Nybro hahahaa awesome tip hahaha

    • @lilyann168
      @lilyann168 6 ปีที่แล้ว +21

      Thank you, i'm going to stop here.

  • @biohazard737
    @biohazard737 9 ปีที่แล้ว +130

    U didn't cover why Asians evolved the Asian eye. Or why it evolved that way. I read it helped protect the eyes from sunnier or snowy regions in northern Asia but it doesn't make sense to me. I still have to squint when it's really sunny out! It's not like Asia gets significantly more sunlight than Europe...

    • @Swede1066
      @Swede1066 8 ปีที่แล้ว +47

      biohazard737 Most programs on the topic I've seen suggest it was more sexual selection rather than natural selection. In other words, it was a desired trait to an ancient culture at some point and people with that feature eventually became dominant. It's much the same way dog breeders will breed dogs for specific traits they want to see passed down. It has little to do with the region or climate.

    • @squipy184
      @squipy184 8 ปีที่แล้ว +3

      ***** never thought of that, thanks

    • @jameslearing970
      @jameslearing970 8 ปีที่แล้ว +16

      Africans and Europeans can also have "asian eyes".

    • @zeiitgeist
      @zeiitgeist 8 ปีที่แล้ว +5

      james learing the proper term is epicanthic fold and there are different degrees, start and end points.

    • @jameslearing970
      @jameslearing970 8 ปีที่แล้ว +3

      zeiitgeist I know that. I'm just saying that it's not exclusive to mongoloids.

  • @firstnamelastname3468
    @firstnamelastname3468 3 ปีที่แล้ว +1

    Funny/Inquiring Minds Ask (?):
    4:44 we learn 10,500 years ago that 80 cows finally get domesticated so we can get milk, YET at 6:44 we learn 11,000 years ago people were making cheese making tools (thank God for the time travelers to bring the milk back 500 years).
    Reminds me of the message I saw in 2016 "make America grate, ban shredded cheese 🧀(let's see how well that joke “ages”)
    **This video is good on making us think about various evolving paths humans have taken, but a bit too loose(sloppy) on some details and way too tight(add the word approximately/maybe/possibly often) on other facts (I was hoping for more facts on visual differences)

  • @Ephremjlm1
    @Ephremjlm1 4 ปีที่แล้ว +2

    Idk why this came up for me 5 years later but hello from the future!

  • @seta-san2149
    @seta-san2149 8 ปีที่แล้ว +46

    the better question is why are Africans so different from everyone else.

    • @cielorama
      @cielorama 8 ปีที่แล้ว +39

      +Seta-San which ones??? there is more genetic variety in the african continent between groups than when you compare africans to everyone else! Africans are so different from each other.

    • @sethcarr3963
      @sethcarr3963 8 ปีที่แล้ว +4

      I guess because there are many different climates(people in africa are very diverse) in Africa and they were already adapted well enough to survive in there climates

    • @kondathefirst1111
      @kondathefirst1111 8 ปีที่แล้ว

      +Seta-San NO, just the opposite.

    • @EnigmaHood
      @EnigmaHood 8 ปีที่แล้ว +13

      +Seta-San Actually Eurasians have more in common with Africans than Africans do with each other.

    • @seta-san2149
      @seta-san2149 8 ปีที่แล้ว

      do you listen to yourself? how fucking vague is that. clearly not all urasians can possibly have more in common with all Africans when they, according to you, have less in common with each other... If you're talking about the split between north African(mediterrian) Africans to sub-Saharan Africans I can understand....

  • @haloelite205
    @haloelite205 9 ปีที่แล้ว +174

    Isn't lactose a sugar not a protein Trace? Hence why it ends in -ose

    • @TraceDominguez
      @TraceDominguez 9 ปีที่แล้ว +23

      PotatoesAreGood :3 TRUE.

    • @cocolosus00
      @cocolosus00 8 ปีที่แล้ว +1

      PotatoesAreGood :3 I was about to point that out

    • @FuOnY
      @FuOnY 8 ปีที่แล้ว +4

      Michel Etienne Sartre we're talking about lactose*

    • @TraceDominguez
      @TraceDominguez 8 ปีที่แล้ว +18

      I got on a roll and misspoke! thanks for looking out y'all :D

    • @marcalcaraz931
      @marcalcaraz931 8 ปีที่แล้ว

      Trace Dominguez 6:57 lactose is not a proteine is a sugar ;-)

  • @GreenOx-yo6nk
    @GreenOx-yo6nk 3 ปีที่แล้ว +1

    I recently finished anthropology and in the textbook it said that milk started in the regions of northern Europe and Ethiopia something I guess these guys left out I didn't hear a mention of milk starting in Ethiopia and I don't even know how milk would be from the persian empire since again my class was more recent and they didn't say the mutation to process milk started in Iran so overall I agree with the comments it's a waste of time, I can't belive I used to watch this channel

  • @reubenphiri2076
    @reubenphiri2076 2 ปีที่แล้ว

    Very interesting..good narration bro

  • @eduarddv00
    @eduarddv00 8 ปีที่แล้ว +71

    hyenas can run more than 20 miles without slowing its pace

    • @Gingerheure
      @Gingerheure 8 ปีที่แล้ว +4

      +Эдуард Вятчанин watty ye chatting about ya moon man?? xD

    • @BraveCat9927
      @BraveCat9927 8 ปีที่แล้ว +7

      +Эдуард Вятчанин What use would a hyena have to run for literally over 20 miles straight without slowing down. i bet they are capable but seriously running that long requires so much energy that for anything but a human who can have access to plenty of food it would be inefficient for any other animal and they simple wouldn't waste that much energy for no reason or even if it was for food. walking/trotting for over 20 miles? yea many animals do that. running? no.

    • @eduarddv00
      @eduarddv00 8 ปีที่แล้ว +6

      Brave Cat if u pay attention to your biology class at school, u would know that hyenas' top speed is not as impressive as other big cats' like cheetahs and lions. instead of sprinting to chase down their prey, hyenas run a marathon to exhaust their prey, which often lasts for more than 20 miles. just so you know

    • @BBBrasil
      @BBBrasil 8 ปีที่แล้ว +6

      +Эдуард Вятчанин You are correct (said a biology major and teacher). Moreover, humans are the best runners on the entire planet for the same reason. You mentioned cheetahs, did you know when cheetahs reach a certain body temperature, they just stop moving? At all. You can kick a lion in the chin, in a hot noon in the Savannah, and the lion will not budge. Many animals can run faster than humans, but we run more, thanks to the absurd amount of sudoriparous glands. One human have more capability of homeostasis (maintain the same amount of temperature, for example) than an entire herd of horses. We can chase anything, that's what put us in the apex of the food chain, we were born to run.

    • @eduarddv00
      @eduarddv00 8 ปีที่แล้ว +2

      Marc Abelha is it just me or i thought some guys at nat geo busted the myth about cheetah overheating? though i cant really remember the details, i can recall that one of the dudes say that cheetahs' body temperature only rises after a succesful hunt, not during the sprint

  • @neophos6027
    @neophos6027 5 ปีที่แล้ว +650

    I was going to leave a comment about how stupid this video was but after reading the comments section it seems the job has been done already 😂

    • @criticalthinker907
      @criticalthinker907 4 ปีที่แล้ว +9

      This is why people say American's school system are lower than the other countries.
      😔😔😔😔😔😕😕😟😟

    • @AdvocateOfJamaica
      @AdvocateOfJamaica 4 ปีที่แล้ว

      😂😂😂😂

    • @selasedu
      @selasedu 4 ปีที่แล้ว +2

      The white man's science is an opinion. Pseudoscientific research!!!

    • @bensiler40
      @bensiler40 4 ปีที่แล้ว +1

      Here come the religions who try to prove this, only difference is they do it without evidence

    • @selasedu
      @selasedu 3 ปีที่แล้ว

      @archie baldwin coming from the number one fucktard! Did you even watch video to know what I was getting at?

  • @theedwardian
    @theedwardian 2 ปีที่แล้ว +9

    Probably has to do with the angle of the sun. The tilt of the earth has a big effect on how much sunlight Asia gets over Europe. (It's easier to get sunburn in Asia than Europe at the same latitudes)
    There probably wasn't that much driving the trait, but it wasn't being actively selected against.

  • @allthingsimportantpolitics3347
    @allthingsimportantpolitics3347 2 ปีที่แล้ว

    Lactose is the sugar (carbohydrate) in most mammalian milk. Mother nature never thought we would continue to consume this after weaning, but we violated that and started to drink cows milk (maybe out of starvation) and it adapted to keep the enzyme lactase in production in adult hood (instead of turning it off after weaning as is it would in your natural state).

  • @Enki1013
    @Enki1013 8 ปีที่แล้ว +169

    Why does this channel never cite the sources?

    • @Enki1013
      @Enki1013 8 ปีที่แล้ว +22

      +Presidential Candidate Deez Nuts Many channels post links and cite their sources in their description box. Anybody can say "science has said" or "anthropologists have found," which is why I asked. He doesn't even mention a name or title of a peer reviewed journal here. This isn't the only channel doing it. Links to his Twitter account does not qualify as a citation, fool.

    • @SilverAura
      @SilverAura 8 ปีที่แล้ว +22

      You know, that's a really good point. They could at least cite the sources in the form of a URL on the bottom as he states a fact.

    • @I_Have_The_Most_Japanese_Music
      @I_Have_The_Most_Japanese_Music 8 ปีที่แล้ว +34

      That would take more work than just making stuff up.

    • @Watch-0w1
      @Watch-0w1 7 ปีที่แล้ว +1

      true but remember, this the discovery channel

    • @reviewgodusa9613
      @reviewgodusa9613 7 ปีที่แล้ว

      +Peri Grinn who cares?

  • @aaronkolatch5211
    @aaronkolatch5211 8 ปีที่แล้ว +92

    I thought this video was about why Europeans and Asians evolved differently. This video is about all of humanity

    • @LittleMew133
      @LittleMew133 8 ปีที่แล้ว +3

      Aaron Godley Yeah, I was like hmm.. I got something else outta that

    • @Odin029
      @Odin029 8 ปีที่แล้ว +5

      Aaron Godley I was like you guys for a second then I realized that Europeans and Asians didn't evolve from each other. The title is asking why Europeans and Asians evolved from Africans in different ways to adapt to their new climates, of course he didn't speak as much to the Asian adaptations.

    • @samueljones621
      @samueljones621 8 ปีที่แล้ว +1

      Odin029 I don't think they evolved from Africans as African features are highly dominant. In order for a population to remain Non African, you need a larger Non African population to digest the genetic input from Africa. Hence, the selective breeding between the Africans and Non Africans. The conclusion is there always was a sizable non African population in Asia. This theory is full of holes and what they have traced is simply the African slave trade route. The European slavers exported tribes of African slaves all over Asia. Even then the Asian population has always maintained the selective breeding with Africans to preserve their Non African Appearance. The two Asian races - Indo-Europeans and Sino have different but parallel evolutionary path to their African cousins. All three evolve from the same ancestors at some distant point in time.

    • @Odin029
      @Odin029 8 ปีที่แล้ว +2

      Samuel Jones
      I think all of these changes happened well before the concept of slavery existed. Europeans didn't really start dealing in African slaves until the 16th century ad. I'm not sure how many African Slaves were sent to Asia by the Europeans because in their Asian colonies they tended to use indigenous people for labor.

    • @samueljones621
      @samueljones621 8 ปีที่แล้ว

      Odin029 Nope. The African features are too dominant. There is no way pure Africans can produce an Asian. In order for Asians to make Asians in Asia, there had to be a very large Asian population to digest the little African input. Asians are also known to breed selectively with Africans because of their highly dominant African features and that's what keeps Asian population free of African features. This is a major sexual orientation that helped Asians keep themselves Non African. Even in Egypt where the Asians pushed the Africans towards the South, there was selective breeding till date in order to keep their Asian Features.
      The little DNA that you find outside of Africa doesn't prove that Africans Migrated to Asia or America. Its just what was left of the Slave trade. Before Europeans there were Arab Slave Traders. Negros in India were first brought by the Mughals. The slave trade was so bad that Entire tribes were processed and sent to plantations all over the world. You have been tracing these "ancient" genes and nothing else.

  • @anthonycrowley2778
    @anthonycrowley2778 2 ปีที่แล้ว

    Really good educational easy to follow.

  • @jabohonu
    @jabohonu 3 ปีที่แล้ว +1

    7:40 im not saying i dont trust you, but where are your sources ? ( in case the uploader doesn't reply i would appreciate somebody else saying it). cheers :)

  • @mint83
    @mint83 6 ปีที่แล้ว +472

    This is like watching a high school student presenting a poorly researched essay that they didn't bother to attempt to memorize.

    • @bethw6027
      @bethw6027 6 ปีที่แล้ว +29

      mint83
      Truth. I instantly came to the comment section 20 seconds into this PowerPoint presentation to see what was up haha

    • @nkmmaster7670
      @nkmmaster7670 6 ปีที่แล้ว +36

      I instantly came down here after I saw him pause and stare at his computer while clicking to the next page of his notes. This video is so poorly made no pictures or anything just some guy talking oddly.

    • @jxsxlxxz7623
      @jxsxlxxz7623 6 ปีที่แล้ว +6

      It's like even he is not sure of what he is saying and just relying on the laptop. Ugh so cringey when he makes eye contact to the screen of the computer.

    • @PrivateSlacker
      @PrivateSlacker 6 ปีที่แล้ว +1

      At over half a million subscribers, he should hire an animator, and rehearse his lines.

    • @savvyhyde4324
      @savvyhyde4324 6 ปีที่แล้ว +3

      I don't know if I should agree because I get why but also this comment is pretty rude for no reason so idk

  • @HotSeat17
    @HotSeat17 5 ปีที่แล้ว +153

    I think of the "Siberian Fox Experiment", where a fur farm wanted to domesticate foxes to be able to handle them easier. They bred the most tame ones. What happened was astounding! The fox's DNA changed as they got tamer and tamer to having spotted coats, curly tails, floppier ears and started to bark and play like dogs! Not only would this explain how changes in wolves transformed them into dogs as they became more domesticated, but could explain the many changes to the human genome. Look it up...fascinating study!

    • @laurajaneluvsbeauty9596
      @laurajaneluvsbeauty9596 ปีที่แล้ว +14

      This is called domestication syndrome and humans do in fact have it. Compared to our ancestors our mouths are smaller, we’ve lost certain muscles, our heads are rounder…many other features as well. We did in fact domesticate ourselves

    • @juanmccoy3066
      @juanmccoy3066 11 หลายเดือนก่อน

      Not that fascinating... we genetically engineered foxes to be more like dogs.....
      Makes sense. Similar animal. We're forcing the breeding and mating to favor traits which are favorable to us rather than suited to their natural wild environment so their survival depends on carrying traits favored by humans.
      Makes perfect sense and actually acts as proof of evolution if anything. It's only fascinating if you just learned the theory of evolution two days ago.

    • @juanmccoy3066
      @juanmccoy3066 11 หลายเดือนก่อน +2

      ​@@laurajaneluvsbeauty9596 well yeah. We're not feral.
      Think about beauty standards. Who are the most successful in terms of sex? Those we consider attractive.
      Thus those traits are passed on more often. Short women are preffered so those traits survive. Women stay short. Men get taller because tall men are preferred. Darker skin is more successful. Curvy bodies for women are more successful while muscular and Lean body types for men are more successful. Smaller noses are more successful. Large buttocks are proving to be a sticking trend that may translate into traits passed on just like bigger breasts (men developed a love for bigger breasts because it suggests on a primitive level that the women is more fertile and can sufficiently feed lots of children. This isnt 10p% true but men keep picking these traits so after so many generations you started seeing more and more women with bigger breasts and more men who are attracted to them to the point it's most men now)
      Evolution is all about sex. Nature doesent magically know what features you need to survive. It's the animals who pick features in their mates that end up helping them and their children survive. And these traits that are successful keep getting picked and eventually reinforced.
      So humans have the potential to guide our evolution In such a way we actually regress. That is highly possible.
      We can breed ourselves into being a race of short big booty morons with big chests and low brows and thick thighs just because we keep reinforcing beauty standards.
      OR we could become a race of ditzy statuesque anorexic models not suited for physical labor and combat nor building and agriculture.
      Experts predict the next species Will be highly influenced by technology to the point they'll have an extra eyelid to filter blue lights and hunched backs and cramped hands.

    • @laurajaneluvsbeauty9596
      @laurajaneluvsbeauty9596 11 หลายเดือนก่อน +4

      @@juanmccoy3066 obviously i understand how evolution works so idk why you felt the need to type a book.

    • @fehmeh6292
      @fehmeh6292 10 หลายเดือนก่อน

      All of that is just juvenilization.

  • @jahshjahsh2002
    @jahshjahsh2002 หลายเดือนก่อน +2

    Title: "Why Europeans And Asians Evolved So Differently".
    Thumbnail: Same old.. same old..

  • @neonh161
    @neonh161 2 ปีที่แล้ว +1

    He forgot to mention albinism as being a factor for the difference in skin tone, eye colour, hair colour and texture..

    • @UICeinnselaig
      @UICeinnselaig 2 ปีที่แล้ว +1

      Albinism affects all races

    • @neonh161
      @neonh161 2 ปีที่แล้ว

      @@UICeinnselaig Not only effects all races but all races came from albinism..

  • @rogaineablar5608
    @rogaineablar5608 6 ปีที่แล้ว +123

    Lactose is a sugar, not a protein.

    • @user-fp3ej4ke7o
      @user-fp3ej4ke7o 6 ปีที่แล้ว +1

      John Borowiec hah nerd

    • @jakedones2099
      @jakedones2099 6 ปีที่แล้ว +7

      lactase is the protein. enzyme that crushes sugars

    • @jsmithmultimediatech
      @jsmithmultimediatech 6 ปีที่แล้ว

      No lactose is a sugar composed of galactose and glucose actually you'll find!

    • @jsmithmultimediatech
      @jsmithmultimediatech 6 ปีที่แล้ว +4

      You'll probably be thinking of Lactase that is an enzyme that breaks down Lactose, actually the two proteins in milk are Whey and Casein

    • @lorenzkern8613
      @lorenzkern8613 6 ปีที่แล้ว +3

      but you need this protein to break down lactose

  • @Plastikloud
    @Plastikloud 5 ปีที่แล้ว +329

    I stopped listening the second you said: The protein Lactose!

    • @MrAmhara
      @MrAmhara 5 ปีที่แล้ว

      Lactose is a protein. Are you educated?

    • @Plastikloud
      @Plastikloud 5 ปีที่แล้ว +27

      @@MrAmhara no I can't even read!

    • @Lana-hz7tl
      @Lana-hz7tl 4 ปีที่แล้ว +23

      MrAmhara bruh did you skip 7 th grade biology class

    • @memequeen2189
      @memequeen2189 4 ปีที่แล้ว

      @@Lana-hz7tl lol

    • @Adam_123
      @Adam_123 4 ปีที่แล้ว +11

      @@MrAmhara not the smartest lad are you?

  • @whitefordpipeshandmadebymi7238
    @whitefordpipeshandmadebymi7238 3 ปีที่แล้ว

    Very interesting! Tnx take care! Peace ✌️ from Welland Ontario Canada 🇨🇦

  • @shaunmc013
    @shaunmc013 2 ปีที่แล้ว +3

    What he doesn’t mention is that many subgroups from Africa migrated to different parts of the globe. It’s important to remember (which he didn’t mention) is that the world connected together. Do it was easier to migrate around the world by foot or by animals.

    • @XaviRonaldo0
      @XaviRonaldo0 5 หลายเดือนก่อน

      Didn't mention indigenous Australians who we believe have been on the continent at least 60k years. They must've been an early group to migrate.

  • @tobidada7146
    @tobidada7146 6 ปีที่แล้ว +277

    Speaking as a Nigerian, and as a member of the Yoruba ethnic group who also constantly interacts with members of the Igbo ethnic group, I boldly say, that fact - "90% of the Yoruba and Igbo tribes cannot digest milk" - is completely wrong. I have literally only met two people in my lifetime who are lactose intolerant. Oddly enough I learnt that that was even possible from watching American movies. Please my Yoruba and Igbo brethren out there feel free to concur.

    • @commissarkitty3553
      @commissarkitty3553 6 ปีที่แล้ว +3

      Maybe they adapted through conditioning

    • @MsMorepinkplease
      @MsMorepinkplease 6 ปีที่แล้ว +39

      Lactose intolerance is literally on a spectrum. Your body can produce more or less of the enzymes to break down the lactose sugar. Also some people have a hard time digesting the casine protein in milk, but this is misdiagnosed as lactose intolerance.

    • @umarb7325
      @umarb7325 6 ปีที่แล้ว +22

      Tobi Dada we are lactose intolerant but don't notice since everyone experiences the same symptoms and think their normal

    • @the-chipette
      @the-chipette 6 ปีที่แล้ว +2

      Yoruba, Fula and Tuareg mixed and can consume lactose and milk products with no problem, though my sister is lactose intolerant.

    • @fionakotziampasi5148
      @fionakotziampasi5148 6 ปีที่แล้ว +6

      I am European and though I have not had a DNA test to see if I actually have any African in me, (who Knows) I am lactose intolerant. If I drink cold milk I get cramps but not with warm milk. When milk is warmed up the lactose breaks up so I m able to digest it.

  • @Pnankissoon6
    @Pnankissoon6 6 ปีที่แล้ว +52

    Dear science plus, lactose is a sugar, not a protein

    • @newagehero9605
      @newagehero9605 6 ปีที่แล้ว

      Sri Lata Nankissoon I know rightt

    • @newagehero9605
      @newagehero9605 6 ปีที่แล้ว +2

      Sri Lata Nankissoon I just got though taking biology

    • @Issoirre
      @Issoirre 6 ปีที่แล้ว

      dear science plus the figure 100 percent of native americans cannot process mile is wrong. the figure is closer to 75%

    • @k_tess
      @k_tess 6 ปีที่แล้ว

      Has -ose ending.
      Is sugar
      Everything checks out.

  • @iangossett8527
    @iangossett8527 2 ปีที่แล้ว

    I mean, it was well on its way to being a careful balance of In depth detail and comprehensive overview of human development and migration but then completely left out the alien’s genetic modification of our second chromosome. Do we need to get Georgio Psulakis here to host this video?
    I’m just kidding; great job and very well explained.

  • @porko882
    @porko882 9 หลายเดือนก่อน

    I remember that promotion, I still have a paper bag with Jar jar on it somewhere, And I think that Star wars speeder was just a standard hovercraft but with custom Star wars parts.

  • @katx9697
    @katx9697 7 ปีที่แล้ว +366

    With these comments you can tell how many don't read more then one book.

    • @Shampoobabe2
      @Shampoobabe2 7 ปีที่แล้ว +95

      *than

    • @katx9697
      @katx9697 7 ปีที่แล้ว +2

      Brain moves to fast to keep up with typing.

    • @Ringleberry
      @Ringleberry 7 ปีที่แล้ว +58

      too*

    • @petermello55
      @petermello55 7 ปีที่แล้ว

      *

    • @katx9697
      @katx9697 7 ปีที่แล้ว +3

      You may call me that, unfortunately the sisterhood no longer exists.

  • @kevtherev8194
    @kevtherev8194 4 ปีที่แล้ว +363

    Unprofessional .
    Just a dude reading somebody's website

    • @modaze
      @modaze 4 ปีที่แล้ว +5

      This is youtube... everybody is a dr smh

    • @dg9444
      @dg9444 4 ปีที่แล้ว +6

      But he has a decent mic

    • @nothingtosee226
      @nothingtosee226 3 ปีที่แล้ว +11

      Pretty sure he's reading off of a script he put together from research.

    • @changeeyecolor3891
      @changeeyecolor3891 3 ปีที่แล้ว

      👍👌👍👌👍👌👍👌👍👌👍👌👍👌👍👌👍👌👍👌👍👌👍👌👍👌👍👌👍👌👍👌

  • @ravenandrewricamora8698
    @ravenandrewricamora8698 3 ปีที่แล้ว

    where did you buy your backdrop constellations?

  • @00pisani49
    @00pisani49 3 ปีที่แล้ว

    This needs updating

  • @honeylambb9864
    @honeylambb9864 7 ปีที่แล้ว +295

    Northern Europeans are generally taller than southern Europeans because in a cold climate, both males and females reach puberty later so since they have not reach puberty, their bones have not closed up and their bones keep growing longer so they end up being taller on average. Southern Europeans who live in a warmer climate reach puberty earlier so their bones stop growing earlier therefore, they end up being shorter. This is why someone from Greece or southern Italy is usually shorter than someone from Sweden.

    • @NegSteLucie
      @NegSteLucie 7 ปีที่แล้ว +33

      Honey Lambb How do you account for the people of Rwanda who are among the tallest in the world?

    • @EquilibriumScale
      @EquilibriumScale 7 ปีที่แล้ว +14

      Slavery.
      Selective breeding over the tallest, strongest males with the tallest strongest females.
      Kind of like Horse-breeding.
      It sounds and is terrible, but that's the explanation why there are such huge Africans when their area is more suitable for more average sizes.
      Though the OP should correct it to extreme temperatures.

    • @zeddicuszulzorander1431
      @zeddicuszulzorander1431 6 ปีที่แล้ว +17

      And some Nilotic tribes of the South Sudan are the tallest human species with an average male height 1.90m (6'3") and female average height of 1.80m (5'11"). You know what? The temperature there is very horrible.

    • @EquilibriumScale
      @EquilibriumScale 6 ปีที่แล้ว +8

      Deserts have extreme cold during the night, though - in addition to extreme heat during the day.
      I think it's more that extreme temperatures create taller humans, and warm, moderate temperatures don't put that pressure on people.
      Unhealthy or shorter or weaker humans can live in moderate temperatures with plentiful food, but in extreme climates only the strong survive.

    • @zeddicuszulzorander1431
      @zeddicuszulzorander1431 6 ปีที่แล้ว +10

      Atreiyu unfortunately this's not true for the region with these tribes. They live in an area with highest temperature of 36•C and average of 25•C and lowest of 16•C approximately. The weather is rather conducive instead of harsh. And that region is not part of the Sudan that borders the desert ( Sudan borders the desert in the northern part of the country). Actually all those conditions you mentioned were defied and inconsistent with the nature of these people. If it's science, then scientists have to make a better theory, this one is faulty and flawed. You can google the details I mentioned above.

  • @fadiahashim409
    @fadiahashim409 5 ปีที่แล้ว +271

    Comment section is more fun

    • @captainfraser3827
      @captainfraser3827 4 ปีที่แล้ว +1

      Nice

    • @vincentfoxall5704
      @vincentfoxall5704 3 ปีที่แล้ว

      That theory has been shelved. Lucy the fossil has been superseded by older fossils found in Europe. That is why the whole world except for black African's have the same mydricondial DNA so he is spouting rubbish.

  • @KiloWattPlays
    @KiloWattPlays 2 ปีที่แล้ว

    Ah trace, long time no see, thanks for answering my weird questions once again, 6 years later😋🤣

  • @DavisMann
    @DavisMann 2 ปีที่แล้ว

    The problem clearly isn’t the lack of “film crews” to document evolution…it was the dearth of such insightful youtubers. This is a huge self esteem booster though!

  • @asjenmensink2740
    @asjenmensink2740 6 ปีที่แล้ว +172

    Lactose is a carbohydrate (sugar) not a protein

    • @johnecker4217
      @johnecker4217 6 ปีที่แล้ว +5

      Asjen Mensink correct! Any word ending with ""ose"" is a sweet tasting carbohydrate that our liver turns into "Glucose" which is a fuel for our bodies.

    • @dragonworld2008
      @dragonworld2008 6 ปีที่แล้ว

      No all foods are made out of sugar even protein . Protein is from plants it just have a smaller sugar that give it a name call protein .

    • @michaelclark4876
      @michaelclark4876 6 ปีที่แล้ว +3

      @Enter the future. Not really, unless you are really trying say all foods are made out of carbon dioxide, water and sometimes fixed nitrogen! Because plants fix CO2 and water to make produce sugars that they metabolize into a variety of intermediate metabolites, some incorporating fixed nitrogen (like ammonia and nitrates). Using these to make amino acids, that are used to make proteins. But if you mean proteins are carbohydrates,. no they are not. They are polymers of amino acids and a different class of biomolecules.

    • @michaelclark4876
      @michaelclark4876 6 ปีที่แล้ว +9

      I have a hunch he was trying to say lactase. Which is the protein that breaks down lactose into glucose and galactose.

    • @michaelclark4876
      @michaelclark4876 6 ปีที่แล้ว +3

      @Joihn Ecker mostly right! -ose designates a carbohydrate. Many of the small ones that consist of just a couple of subunits are sweet to varying degrees. But not all of them. And some, like cellulose are huge polymers that are not sweet at all. -ase designates an enzyme, usually acting on a substrate that precedes the -ase.
      As an aside. A number of dipeptides are extremely sweet. Aspartame is one of them. Curiously, many dextro-amino acids are also very sweet. Unlike the levo amino acids we use in proteins. I've tasted dextro-tryptohan, which is very sweet and tastes pretty good. Unlike levo-tryptohan which is tastes a bit like mothballs smell.

  • @lizlovesafrobeats
    @lizlovesafrobeats 7 ปีที่แล้ว +121

    Hold on...I'm a Nigerian from those tribes you mentioned and literally I haven't met or seen any person with lactose intolerance before,It does not even rank as one of the major health issue.I take what most people will consider too much Milk and Milo chocolate drink every morning without having a single stomach ache talkless of Intolerance, tbh I don't think those researchers did a good job at all.

    • @mormegilthurin5421
      @mormegilthurin5421 7 ปีที่แล้ว +7

      thay dont have any food allergies either thats an American thing. thay pretty much eat anything thay can find that dont eat them first.

    • @blakagant
      @blakagant 7 ปีที่แล้ว +6

      The food allergy thing is a really interesting fact aswell, something happened in the 80-90's that made it the problem it is today. Aus scientist trying to pin it down for ages. Probly pesticides but who knows

    • @Lukos0036
      @Lukos0036 7 ปีที่แล้ว +6

      blakagant
      Could be the preservatives too.

    • @lizlovesafrobeats
      @lizlovesafrobeats 7 ปีที่แล้ว +58

      What?..My name is Elizabeth Collins because my ancestors converted to Christianity...I've never been to the US. before in my life,I'm purely African with absolutely no breakage in my family tree...Please next time don't just assume things like that.

    • @uchechionukwue2783
      @uchechionukwue2783 7 ปีที่แล้ว +13

      +elizabeth collins I'm nigerian and I have a really bad lactose intolerance. So do a bunch of other Africans

  • @nicmon5214
    @nicmon5214 2 ปีที่แล้ว

    Thanks for making the vid. Where did Neanderthal come from?

  • @charlotteduckworth8558
    @charlotteduckworth8558 4 หลายเดือนก่อน

    THIS WAS AN AMAZING VIDEO