research Do Men's Faces Really Signal Heritable Immunocompetence?
Masculine facial features may not reliably indicate heritable health, and more research is needed.
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research No Evidence for the Immunocompetence Handicap Hypothesis in Male Humans
Higher free testosterone levels in men are linked to a stronger immune response, not weaker.
research An Intergenerational Androgenic Mechanism of Female Intrasexual Competition in the Cooperatively Breeding Meerkat
Androgens in female meerkats influence aggression and dominance, affecting social dynamics and offspring behavior.
research Androgen Levels and Body Size Are Associated with Directional and Fluctuating Asymmetry Patterns in Adult !Kung San and Kavango Males from Northern Namibia
Higher androgen levels are linked to less asymmetry in !Kung San males.
research Circulating Testosterone and Feather-Gene Expression of Receptors and Metabolic Enzymes in Relation to Melanin-Based Coloration in the Barn Owl
Barn owls with smaller black spots have higher testosterone levels, which might be due to genetic effects on hormone regulation rather than hormone effects on coloration.
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1 / 1 resultscommunity Is There Any Chance Of Cancer In Follicle Neogenesis through Microneedling?
The conversation discusses concerns about the potential risk of cancer from creating new hair follicles through microneedling, due to stem cell division. Specific treatments mentioned include microneedling, caffeine-containing anti-hair loss shampoos, and other unspecified topicals.