Science & Evolution of SKIN COLOR | Ayushkaari

Science & Evolution of Skin Color Explained in Hindi.
India is a diverse country. People of varying skin colors live here. But many desire a fair skin tone. We often ask questions like, How to get fair skin? The question that we should be asking is Why does one get fair skin? Why do we have different skin colours? Why are most people in specific locations fair-skinned? While others in different places are dark-skinned.
The answer lies in a pigment called Melanin(EuMelanin to be precise). But there’s a thousands of years old evolutionary story of skin color. What was the skin colour of our ancestors? How did this change with time? What role did Sun, Vitamin D and Folate play in this? The story unfolded with the launch of NASA’s Total Ozone Mapping spectrometer and the work of Scientists like Nina Jablonsky. In this video, we explore the science and evolution of skin color.
We start by discussing how melanin, a pigment produced by specialized cells in our skin, affects skin color. We then dive into the evolutionary history of skin color, from early hominids to modern humans.
CREDITS
Ending Music - Safar Safar ki baat hai by Rahgir - • Safar Safar ki Baat Ha...
Edited by - Abhishek Yadav
Editing Assistant - Abid Ansari
Script and Narration - Ayush Yadav
CHAPTERS
If you enjoy my videos, follow me.
Instagram - / ayushkaari
Twitter - / ayushkaari
Facebook - / ayushkaari.fb
TH-cam - / ayushkaari
ABOUT
Ayush Yadav graduated from IIT Guwahati in 2019. After graduation, he started working with The Lallantop. Lallantop’s Editor Saurabh Dwivedi appointed him Science Editor of Lallantop. Ayush used to host a weekly Science Show on Lallantop - Sciencekaari.
आयुष यादव नामक बालक 2019 में IIT गुवाहाटी से ग्रैजुएट हुआ. जैसे-तैसे हो गया समझो. उसके बाद इसने दी लल्लनटॉप के साथ लेख जोतना शुरू किया. संपादक सौरभ द्विवेदी की दया, करूणा और असीम प्रेम ने आयुष को लल्लनटॉप का साइंस एडिटर बना दिया. भाई का अपना एक वीकली शो आता था. साइंसकारी. उसमें ये साइंस समझाता पाया जाता था. फिर आयुष ने अपना चैनल शुरू कर लिया, और ये यहां साइंस समझाने लगा. इसके अलावा आयुष ने कुछ खास नहीं उखाड़ा. अभी जोतने में लगा है. जब टाइम आएगा तो कलेबा करके उखाड़ने पहुंच जाएगा.
आयुष एक नंबर का घुमक्कड़, इंट्रोवर्ट और निर्लज्ज प्राणी है. इसको कुछ भी सीखने में बहुत आनंद आता है. लेकिन याद्दाश्त का कच्चा है बेचारा. सो दूसरों को पढ़ाकर सीखा हुआ समेटने की कोशिश करता रहता है.
BG MUSIC

[@AyushKaari]

Aap sabko Happy Holi Doston
How Sunlight affects Human Beings? - th-cam.com/video/UFe2H0Vn--0/w-d-xo.html

[@NitishKumar-kf9yh]

Sir Aapko bhi Holi ki dher sari shubhakamane💝💝💝

[@aashuroy441]

This is the only day when no one is fair or unfair in skin colour.
All are just VIBGYOR😛🌈
Bolo Radhe Radhe.🙏🙏

[@nkkumar8293]

Apako bhi happy Holi "Sir"

[@deepeshmeena8025]

आपको भी happy Holi

[@rajvishwakarma6680]

You too brother ☺ ❤💖

[@rajeevmahajan9227]

Scientific reasoning perfectly explained for huge taboo of Skin colour in India
We need more content like this, in the end scientific approach is very deeply needed in Indian mindset, awesome content and explanation

[@arghaghose7143]

हम मनुष्यों के अलग अलग रंग पृथ्वी पर सूर्य की बनाई हुई एक कलाकारी का नतीजा हैं। इस कलाकारी में मनुष्यों के survival, adaptation और migration की कहानी छुपी हुई हैं ❤❤❤

[@akshaypatil8598]

बस... सारा भेद यही खत्म हो जाता है।
बहुत खूब...! 👌🏻👍🏻

[@ahasan1671]

Aap jaise teacher/bhaiya ho toh kya bat hoti!! Ek majdur jo kabhi school na gaya ho... Usko bhi aap physics,chemistry, bio k bade bade fande akdom asani se samjha dene ki samta rakhte hein... Avishvasneeya!!!
Love from West Bengal ❤

[@insanetaklagamer]

0:50 brown munde made me laugh hard 😂😂

[@bolimn]

Same 😅

[@dipankarmt15]

Same

[@Srivastavasrishti]

Same bro 😂

[@PiterBond]

Same

[@darshitsonker]

UV rays be like:- Humse dosti kroge tb bhi maroge, humse dushmani kroge tb bhi maroge. 🤣

[@SwadhinKhandual-b6h]

Tu hijda hai chhhaka hai isiliye tu Na idhar ka hai na udhar ka hai,,,,

[@ashutoshpatidar3288]

😂😂😂😂😊

[@ashutoshpatidar3288]

Ekdm shi😂

[@premshankarshakya4717]

प्रकृति ने हमारे रंग को कैसे निर्धारित किया है बड़़ी ही रोचक एवं महत्वपूर्ण जानकारी उपलव्ध कराने के लिए धन्यवाद ।

[@vaidehig]

Very well explained. This is my first visit to your channel and i am impressed. Your way of explanation and points covered in the topic are perfect and factual. Keep going👍

[@sagarghorad3555]

Bas aap hi ka toh intejaar hota hai hume ❤❤

[@vinayak4778]

Mujhe v 🙂

[@utsav7798.]

true... 😊

[@erminggaming6669]

Oooooooooooooo

[@Yogi_rahul]

Wow! Sir kamaal kar diya yaar. Knowledge to maine kaafi jagah se paayi haii. Par aapka tarika he kamaal hai.
Thank you
Keep it up 💯💯

[@Farooqueakhan]

Subject, information aur aapka presentation bohat achchhe hain. Hope India ke bohat sare log ho yeh samjhte hain ke India ke log baher se nahi ate hai, unki ko xhh jankari badhegi.

[@SKBEx-muslimMovement]

I am fair in colour but thank to God which is your colour.
Black colour means not bad ...

[@pramodwakde7690]

युट्युब सर्च में आपका चानल मिला जो मुझे बहुत ही पसंत आया और मै अभी आपकी जानकारी को समझने की कोशिश करता हुं, आपका चानल मुझे बहुत अच्छा लगता हैं, इसके पहले मै अध्यात्म के चानल देखता था मगर अब वो देखना कम कर दिया हैं,मुझे लगता है, जो है वो जाने.

[@SadruddinMitha-ev9sn]

I highly respect your curiosity and hunger for knowledge. I am your great admirer.

[@chetanshukla3755]

Remarkable explanation of apartheid and uv. Impact on human
biology especially in the follate and
Malamine..... In short one should save him self from excessive sun light.

[@Name_is_enough]

बहुत सरल संवाद में इतनी महत्व्पूर्ण ज्ञान देने के लिए आपका धन्यवाद 🫡

[@bhushanfalke5253]

Amazing.. ❤️
We want such videos with fabulous explanation every day.. i know everyday may be not possible.. but 2 videos/week.
Please make a more video on space, universe, black hole, stars 🙂
Thank you

[@dhvalab]

Thanks for giving knowledge in the simple language....🙂😇

[@aman18000]

😌बहुत ही अच्छे तरीके से आपने इस विषय को समझाया है। जिस भी विषय पर आप अध्ययन करके और उसे लोगों को समझाते है वह बहुत सराहनीय है।😌🙏🏻

[@TheIgnoredPoet]

Eke aur behtareen video. Top notch content. Thank you Prof sahab for your work. HAPPY HOLI to you, team and family. :)

[@pandeydeepak]

Aap jaise logo ki wajah se ham bol sakte hai youtube se bahut kuch seekh sakte hai.. keep it up good work

[@Made-in-mind]

Thank you 🙏🙏🙏
Humare family me to saare siblings black and white (one alive looks American)
And specifically in Daughter's lineage, their children have black and white skin texture.

[@surajs2158]

Sir can you explain us the colour evolution of human hair by area & age . How we saw a huge difference in that ?

[@nirpendrakumar4943]

... That's why human geography is one of the my favorite subject.

[@anirudhachopade2465]

मुझे आज पता चला कि हमारा रंग काला या गोरा क्यू है। आपका बहुत बहुत धन्यवाद thanks 👍

[@josephalbert8441]

आज ही आपका दो विडियो देखा दोनो download कर लिया नाममात्र की जो जानकारी थी वो विस्तृत हो गयी अच्छा लगा बहुत-बहुत धन्यवाद 🙏

[@satishkumarverma6215]

बहोत लाभकारी ह आपको सुनना ,धन्यवाद सर

[@jivankarande462]

This channel deserves more than a million subscribers 🤩🌟

[@aashuroy441]

⁉️Why do people mostly attracted to fair skin guy/girl.
*Please answer and EXPLAIN the psychology behind this. 😊*

[@SanketModi]

As usual very good explanation Ayush ! I've been following your videos since Siencekari.. it's really very helpful to understand questions in very simple language..
recently I moved to Australia and what I observe is when I wakeup in the morning it's afternoon time for my friend in US, so we both see sun at different angles.. I can understand it is because earth is round.. but when I see flight ticket from Australia to US, it's more than 24 hours ! so if these two quantitates are so near why flights take so long !
I really love the way you explain all questions logically, so thought to ask you. Thanks.

[@cybersecurityworld7468]

Hii sanket, i think answer to your question is speed of rotation of earth is much faster (approx double) than the speed of flying of an passenger airplane. Time difference between these two countries is approx 12 -14 hours ( which depends upon speed of rotation of earth) and flight time is double of this time i.e approx 24 hours.

[@SanketModi]

@@cybersecurityworld7468 makes sense.. i was also looking around it and found that the flight flies over different countries, almost complete known world.. will need to check can we travel to US via sea in opposite directions.. good inputs, I'll also keep looking and will share if I find any interesting insight..

[@kuldeepjsingh6786]

Are u mad

[@shiprasrkar_world9263]

Thank you for knowledge sir aap bhoot ache se explain karte ho 😊

[@rimplemahey6429]

Incredibly logical and informative 😮

[@allrounder7197]

Sir please increase intensity of your videos because they are so knowledgeable

[@lokeshkumarshahu]

Bahut hi jankari wala video hai. Shukriya Ayush. Keep doing for us.👏👏👏

[@ajaymafidar8019]

Excellent analysis of skin colour

[@hbt253]

Jo dhup me kale tamboo lagake ghumte hai ya lovely ya Glow wali creams lagate hai unpe kya asar hota hoga??
Unko kaise Vitamin D milta hoga?
Unki haddiyo ke dhanche ka kya?
Wo to fir bhi sabse jyada bachche paida kiye ja rahe hai 🤔🤔

[@pukhrajmansion8445]

Good presentation 👏
You are great personality ❤

[@vitalnursing7235]

Ayush bhai asi hi video ki need hai india ko , thankyou
Ho sakta thoda intellectual hojaye yaha ke log bhi ...
🌺 Best video ....
Happy holi to you

[@dhruvbajaj06]

Mann ke jo sawaal hum aalas ke kaaran ya anjaane mein chod dete hain vo sab yhaan solve ho jaate hain 🙂 ye basic aur important sawaalon ka jawaab dene ke liye hridaypoorvak aapka dhanyawaad bhaiya jii 🙏🏻🥀

[@PradeepGupta-lr6uk]

Folate is also called vitamin b12

[@rhicha8878]

Thoda yeh bhi bta dete who started the trend that fair skin is beautiful but still I like it 👍

[@ArvindPatel-qy8od]

As always very informative video.

[@NARESHKUMAR-ql1go]

बहुत ही महत्वपूर्ण जानकारी देने के लिए शुक्रिया सर

[@henrik908]

It's natural people like white colour doesn't matter how much you say that everyone is beautiful

[@adith9327]

Paler does show ur features better I guess

[@adith9327]

But ur facial features also matter

[@Gupta_here]

Last me rahgir k song ne sone pe suhga wala kaam kiya.
Love u Ayush bhai & Rahgir bhai ❤️❤️

[@colvinodbhuchar3098]

Sir...I m Dr(Col) Vinod Kumar Bhuchar,PhD.....I would like to put on record my APPRECIATION for U....Take it from me that U R really GOOD...may GOD BLESS U...🎉🎉🎉

[@insanetaklagamer]

जब भी मैं आपका वीडियो देखता हूं तो मुझे लगता है कि मैं स्वर्ग में हूं 😉

[@oshamindia]

ज्ञानवर्धक वीडियो के मामले में हमेशा आपके वीडियो का इंतजार रहता है.

[@niteshpariharr]

Thanks... Ab me kala nahi hu... Vo to meri skin light absorbed kr deti hai is liye hota hai 😅😂

[@praveshkumar6315]

सीधी बात यह है कि जहां सूरज की किरने सीधी पहुंचती है वहां के लोग काले होते ह। यह प्राकृतिक है। पर गोरे लोगों को समाज में इज्जत ज्यादा मिलते हैं। यह पागलपन है। और जो लोग ऐसा समझते हैं वह मूर्ख है। हम भारतीय गोरे लोगों को भगवान समझते हैं। अंग्रेज भी गोरे थे। और सैकड़ों सालों तक हमारा शोषण करते रहे। और हम भारतीय आज भी इस पागलपन से नही निकल पाए हैं। गोरेपन को सुंदरता मानते हैं।

[@Satyamkumar095]

Aayush bhai aap bhi community ko acha banane ki bahut koshish kar rahe hain
Hatsoff

[@gautamcreations235]

Itni short video mein itna saara content. I am amazaed to see. Great

[@allinonetech6860]

Khan sir to ye sab mazak mazak main bata dete hain❤😂

[@avanishkumar2507]

What an Explanation what an Authenticity !!!

[@prabhatsingh924]

Shaandaar

[@zerotoinfinity3153]

Simple question but great logic behind it

[@AryanIndustrial]

Our team can change our thoughts

[@aksusaini5582]

यह बात सच नहीं है कि एशिया की जमीन पर ही इंसान सबसे पहले पैदा हुआ
यहां आपको लाखों लोग सुनते हैं और सच आपकी बातें को मानते?????????

[@geopoliticswithhistorygeog1441]

Jo brown log hai unka colour to season ke according change hota rehta h garmi me kale aur shardi me gore jo explain kiya ja sakta hai lkn jo white ya black log h unpe season ka koi effect ni hota hai aisa kyu and colour chhodo facial features bhi change h Africa k logo ki nose pichki hui hoti h lkn Europe k logo ki nose lambi uthi hui hoti h

[@dipankarmt15]

Same yahi soch rha hu

[@crazyparma6211]

बहुत जानकारी युक्त वीडियो है मुझे तो बहुत अच्छी लगी ❤❤❤❤❤❤❤ ऐसे और वीडियो लाइए sir अच्छा लगेगा हमे ❤❤❤❤❤❤❤❤

[@shree8233]

Love yourself guys everything is unique and beautifull❤

[@SunnyKumar-fy4st]

I love physics that's why I watch ur channel ayush sir. ♾️

[@abhirajan_k]

🗿

[@vishawabhushanojha]

Sir....well explained...
Now I m your new subscriber....
Hope this will continue

[@abhradip_1]

Very informative video 👏🏻

[@kuldeepmeena6748]

Respect for no time pass in start

[@tavishisharma7109]

काफ़ी डिटेल विडीओ होती है । आप विडीओ का टॉपिक कैसे डिसाइड करते हो ? मुझे ब्लोग्स जो दो बनाए है वो भी काफ़ी पसंद है । हमेशा कुछ नया जमाने ओर सीखने मिलता है आपसे । काफ़ी सही 👍🏻

[@alamjamal4011]

Mai ayushkari ka ek ek episode km se km 50 baar dekhta hu.. kya voice hai yaar so fascinating.. bss yhi sunte2 so jata hu

[@DSketchAK47]

Bhai tumhare purwaj bhi hanuman g k bhat hua karte the tum bhi bolo bhai jai shree ram

[@alamjamal4011]

@@DSketchAK47 nahi bhai mai quran pdhke musalman hua hu baap dada ko dekh kr nhi.. tum bhi ek baar translation ke sath pdh lo In Sha Allah tumhe bhi pta chlega q duniya me sbse tezi se failne wala mazhab islam hai ..

[@DSketchAK47]

@@alamjamal4011 lakin bhai tumhare purwaj bandar the jo hanuman g k bhakt hua karte the kabhi tum sach ko jano bhai mughalon ne jabran tum logon ko islam me converted kar deya tarwal k zor par apne asli dharam ko phechano bhai tumharai asli aur sacha dharam satya sanatan dharam hai 😇

[@alamjamal4011]

@@DSketchAK47 And when it is said to them (the disbelievers): ‘Follow that which Allah has sent down,’ they say: ‘(Nay) we shall rather follow the same (path) on which we found our ancestors,’ even though their ancestors had neither any sense nor any guidance.
(al-Baqarah, 2 : 170)

[@DSketchAK47]

@@alamjamal4011 bhai tum pura brainwash ho gaye ho bhai wapas apne asli dharam me aa jao bhai waise bhi Islam kuch din ka hi mheman hai bharat me zayad din aur teekne wala nahi hai bhai ab akhand bharat ko koi nahi rok sakta saudi araab bhi ab jai shree ram bol rahaa hai wahaan macca madina me bhi shiv g ki puja ho rahi hai ab hum bhi bohut jaldi mecca me ganga jal chadane jaiyen ge 😇

[@arksahuliyar7519]

Brown Munde 🔥 Excellent video 💯

[@steveraj7573]

THNKU SO MUCH SIR..
AAP BHT AACHE SE SLOWLY SAMJTE HAIN.. TO GOOD SIR

[@mohammadahmadrocks]

बहुत ही अच्छी वीडियो।🙇‍♂️🙏

[@BaahubaLi51]

One of the best videos on TH-cam❤

[@jakirmolani3791]

सर बहुत ही अच्छी जानकारी एकदम सरल शब्दो बहुत बहुत धन्यवाद

[@amitthakur3428]

Maza aa gaya bhai keep it up 👍

[@zigyashukunal]

bhai aap rahgir bhai ka music add krte ho to unse lisicese lete hoge na!

[@parameshwarhazra2725]

very good explanation on this issue in simple layman terms!

[@ansushahi401]

So nice subject-thanks!!!!!!!!!!Butwal 4 Lumbini Nepal-Puran Malla

[@NaraIN.11]

Hair re growth and pre mature hair pr video bana lijiye . This is my humble request to you

[@WorldofPundir]

Great Video....But If i just completely ignore the fact we all know very well that because of the DNA nature and behavior of the people totally different from others even in the same town or society, still
I have some questions-
1- how the face shaped and features changed like between China, Korean, Indian, African, European ??
Eumelinin nothing to do with that though... if It's for colour only.
2- As per your mythology if weather conditions and changing place is the reason that eumelinin drop then why african who migrate to USA or European cold weather their children never change to fair ????
3- As you said UV rays most effect in that African part. And also You said it destroy the DNA Then most of the disturb people by DNA should be in Africa only even in current.
I don't think rest of Asians like Korea, Japan, China e.t.c. would ever agree in your great mythology.
You are right in eumelinin information at beginning... But later you gone wrong, after that giving final verdict like "All human start from Africa" with even not a 1% knowledge about that is never an intelligent move i would say.
And why did you choose the most harmful place(according to you) to centralized all the humans ??😂😂

[@snehashrivastava9044]

Accidently found this channel.Loved your way of explaination.subscribing.

[@pdhosta5099]

Skin racists like ..fairlovely ka ad kase karoon

[@tanishqmanojupase1837]

Bahot achha video banaya hai aapne Aayush ji

[@prateeksharma1981]

Very informative video 👍 thanks!

[@RajeshKumar-gd5gl]

Mujhe kale rang ke karan bachpan me bahut racism jhelna pada he
Isse mental issues bhi hue he babut

[@askme9572]

Very good information .
Very good presentation .

[@chandramaulidubey1437]

it is a variable-sum game, not a zero-sum game .
it will be applied when other factors are constant

[@jaydwivedi1666]

Ye bohot achaa tha. , ❤️
Aap maths pe bhi video bnao n bhaiya jese Theta. Pe , trigonometry basics concept , sin tan cos kaha se aaye

[@shinchanninja]

The further humans moved from equator the more developed their tribes became? Why?

[@apexninja8748]

Best explanation ever💖

[@kawalkaur9800]

Good Report

[@amyaspydy]

Lekin facial features kaise badle.....❓❓❓

[@nishu6558]

i hate my skin clr ....isne meri puri zindagi barbad krdi mujhe mere hi ghr m nicha dikhaya aur mujhe itni nfrate mili jst bcz of this dark skin tone......

[@caesardmello8882]

Bc tu kala nahi maila hoga bhai…

[@hkniranjan6310]

😮

[@roshanrastogi8139]

🟰

[@nishu6558]

@@tejpaaltanger3693 m a girl ....n my skin tone isn't too dark jst indian tone ....phr bhi ghrwalo ko accept nhi hui meri khud ki mom n sbse zyada dukhi kya h

[@nishu6558]

@@tejpaaltanger3693 hmm thnks

[@youngmoney1346]

Dark skin is so beautiful

[@FuturisticNeel]

Itne sundar sabkuch explain karna, koi apse sikhe .. Dhanyawad 🙏

[@Hariharan19999]

Bahut achhi lagi❤

[@Ak_MorningStar]

A great explainer ❣️

[@MJ_Pd]

Bohut sahi topic pe video banayi hai
Thankyou

[@BikashKumar-qs1qt]

Aap ka Shukriya mare mann mai ye baat kafi Waqt se chal raha tha.

[@youtubelane346]

Well explained & very knowledgeable video.
Thank you sir 🙏

[@trendsperson5322]

Sir ji aap bahut hi saral bhasa main samjhata hai ... DHANYBAD 🙏