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It is known that dark-skinned people who have moved to climates of limited sunlight can develop vitamin D-related conditions such as rickets, and different forms of cancer. [3] [44] A 2022 study revealed that traits such as dark skin show strong signals for Convergent evolution and selective pressure (positive Selection). [25]
This is an accepted version of this page This is the latest accepted revision, reviewed on 2 March 2025. "Skin pigmentation" redirects here. For animal skin pigmentation, see Biological pigment. Extended Coloured family from South Africa showing some spectrum of human skin coloration Human skin color ranges from the darkest brown to the lightest hues. Differences in skin color among ...
Melanin theory is a set of pseudoscientific claims made by some proponents of Afrocentrism, which holds that black people, including ancient Egyptians, have superior mental, physical, and paranormal powers because they have higher levels of melanin, the primary skin pigment in humans. [1]
In short, melasma is a chronic skin condition that appears as darkened areas on the face due to an overproduction of melanin, says Gina Charles, MO, a family physician specializing in skincare. It ...
[42] [43] In some regions of India, dark-skinned people are often seen as "dirty" and of lower status than lighter-skinned ones. A light complexion is equated with male and female beauty, racial superiority, and power and continues to have strong influences on marital prospects, employment, status, and income. [44]
A study published in the Journal of Human Evolution proposes that people in the Tropics have developed dark skin to block out the sun and protect their body's folate reserves. Those living away from the equator have developed a fair skin to absorb enough sunlight to maintain adequate vitamin D in their bodies. [7]
The Bridgerton star, 27, opened up about her appreciation for her dark skin and curly hair in her December 2022 cover story for Vogue UK. In the interview, which was published online on Tuesday ...
In the painting, the black woman represents the beauty of a black pearl and the white woman represents the beauty of a white pearl. [83] Manual labourers who spent extended periods of time outside developed a darker skin tone due to exposure to the sun. As a consequence, an association between dark skin and the lower classes developed. Light ...