When did humans dskin analyzer artistryevelop differing skin pigmentations?
No rskin analyzer machine companiesacist answers please
Answer:
Maikang Most people used to think it was shortly after leaving Africa maybe 50,000 years ago. There is a new study based on genetics that at least much of it happened because of cultivating food. The theory says that it was that that prevented them from getting vitamin D in their food. That would make most of the lighter skin only happening in the last 10,000 years. Food like mushrooms are high in vitamin D but it is lacking in the diet of people that cultivated crops.
I couldn’t find the article I read several months ago but this seems to allude to it.
“Solute carrier family 24 member 5 (SLC24A5) regulates calcium in melanocytes and is important in the process of melanogenesis. The Thr111Ala allele (rs1426654[17]) has been shown to be a major factor in the light skin tone of Europeans in a number of studies.[11][18][19][20] It is virtually non-existent in Asian and African populations and is found in about 99.9% of Europeans.[21] It is believed to represent some 25–40% of the difference in skin tone between Europeans and Africans,[22] and appears to have arisen as recently as within the last 10,000 years.[23]”
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Maikang The way I always heard was adaptation. Pangea existed. It was on the equator. The very first human beings we’re black. As the plates broke up and shifted, they moved further away from the equator and people evolved. Needing less pigmentation to protect them from the sun and people’s skin became lighter and lighter. 1000’s of years later, we had many different races.skin analyzer
Maikang Why are there different color apples.. don’t question it, just go with it lol kidding no yea that answer about Pangea sounds about right.skin analyzer
Maikang Black people developed darker skin because they lived with and ate SH.IT. It’s scientifically proven.skin analyzer
Maikang To warn white people of who the criminals are.skin analyzer
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