Darker skin pigmentation provides evolutionary protection against intense solar radiation
the verdict
SUPPORTED
the evidence backs this
confidence 89/100
Extensive evolutionary, genetic, and dermatological evidence demonstrates that darker skin pigmentation evolved as an adaptive mechanism to protect against the harmful effects of intense solar ultraviolet radiation.
Evidence for · 5
Clinical and Biological Characterization of Skin Pigmentation Diversity and Its Consequences on UV Impact.
2018 · cited by 154
Reviews how skin response to sun exposure depends on color diversity, protecting against acute and long-term consequences of solar wavelengths.
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More for · 4
Shining light on skin pigmentation: the darker and the brighter side of effects of UV radiation.
2012 · cited by 69
Discusses the important protective function of skin pigmentation against natural and artificial radiation in the environment.
Folate in skin cancer prevention.
2012 · cited by 24
Notes that melanin pigmentation and the evolution of dark skin serve as an adaptive protective mechanism against high levels of UV radiation.
The evolution of human skin pigmentation: A changing medley of vitamins, genetic variability, and UV radiation during human expansion.
2023 · cited by 17
Examines evolutionary pressures including UV radiation, supporting the model that pigmentation acts as a primary adaptive phenotype.
The Genetics and Evolution of Human Pigmentation.
2025 · cited by 2
Synthesizes genetic and evolutionary mechanisms showing darker pigmentation alleles are stably maintained in equatorial regions for photoprotection.