research Splitting Hairs: Evaluating the Origin of Human Nakedness
Humans likely became hairless to better regulate body temperature.
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5 / 1000+ resultsresearch Characterization of Hairless (Hr) and FGF5 Genes Provides Insights into the Molecular Basis of Hair Loss in Cetaceans
Cetaceans lost hair due to changes in the Hr and FGF5 genes.
research Hair Pigmentation: A Research Update
Hair color is determined by different melanins and changes with age.
research Neurosensory Ecology in the Journal of Experimental Biology
Different species have unique sensory adaptations to perceive their environments.
research The Biology of Hair Growth
Hair growth is influenced by hormones and goes through different phases; androgens can both promote and inhibit hair growth depending on the body area.
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5 / 114 resultscommunity Why do we get bald from evolutionary perspective
Baldness is not an evolutionary disadvantage because it occurs after reproductive age. Treatments like Minoxidil and Finasteride are used for androgenetic alopecia but don't address the root cause.
community [13-Year Hair Loss Journey – Reached Norwood 7, Trying Again in 2025 (Male, 32, Vietnam)]
A 32-year-old man from Vietnam, at Norwood 7 hair loss, is using Minoxidil, Finasteride, rosemary oil, NMN, and CoQ10 to regrow hair. Despite minor improvements, alternatives like hair systems or accepting baldness are suggested due to advanced hair loss.
community Evolution theory: AGA is your body trying to reduce the risk of prostate cancer by exposing your scalp to more UV
Androgenic alopecia (AGA) might have evolved to reduce prostate cancer risk by increasing UV exposure to the scalp, but this theory is debated. Treatments like minoxidil and finasteride are used for AGA, though the exact causes and evolutionary reasons for hair loss are unclear.
community started RU58841 today and am panicing
A user started using RU58841 for hair loss and experienced anxiety and physical discomfort. Other users suggested avoiding the treatment due to similar side effects and recommended alternative treatments like pyri.
community Why do we have head hair in first place if we evolved to start losing it in some cases as soon as puberty hits
Hair loss is influenced by genetics and sensitivity to hormones like DHT. Treatments like Minoxidil and finasteride are commonly used, and baldness persists as it doesn't affect reproductive success.