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This review argues that the immunocompetence hypothesis, linking masculine facial features to attractiveness through health benefits, lacks sufficient evidence and sidesteps alternative explanations.

This study identified more than 100 genetic loci associated with hair color variation in Europeans, explaining a significant portion of the trait's heritability and advancing understanding of hair pigmentation.

In this study, red deer antler extract was found to promote hair growth and increase IGF-I expression in a rat wound healing model.

Norfolk Terriers have a genetic skin defect causing scaling and blisters due to a keratin issue.

This study reports that transgenic mice carrying Clone B DNA developed spontaneous melanomas likely due to an interruption in genes regulating cell growth in melanin-producing cells, offering a model for melanoma research.

In this study, heritability analyses in twins and siblings revealed that genetic factors predominantly influence hair diameter and curvature, with notable sex differences in their genetic impact.

This study provides further evidence for a genetic basis of PCOS, showing that polycystic ovarian morphology is a marker of inherited biochemical features in families with PCOS.

This study found distinct gene expression patterns in the blood of alopecia areata patients, suggesting involvement of immune processes and new pathways like Wnt signaling and apoptosis in disease pathogenesis.

This study found that male pattern baldness in European males is strongly heritable and associated with genetic markers linked to earlier puberty, bone density, and pancreatic function.

This review discusses the genetic research developments in androgenetic alopecia, reporting no new clinical results, and highlights the potential for discovering novel therapeutic targets.

This review summarizes the genetic studies on female pattern hair loss, highlighting the lack of clearly identified susceptibility loci and suggesting distinct aetiological differences from male pattern hair loss.

This study provides evidence that a polygenic component contributes to the heritable risk for androgenetic alopecia, indicating the need for further research to identify the complex biological pathways involved.

This study found that selecting Angus cattle for early puberty reduced their prolactin levels, which may indicate a response to changing day length.

This review discusses the latest molecular genetic insights into male-pattern hair loss and their potential applications in improving prediction and treatment, without reporting new clinical results.

In this study, researchers examined the genetic factors impacting cortisol and DHEA concentrations in the hair of healthy pigs; they found that cortisol levels were heritable and genetically correlated with behavioral stress responses, suggesting these hormones could potentially serve as indicators for selecting disease-resilient pigs.

This review discusses the current status of genetic research on male-pattern hair loss and reports no new findings, outlining significant achievements and future challenges in understanding its biology and treatment.

This study found that nociplastic type pain is a complex and heritable trait, with significant genetic overlap with multisite chronic pain and some connection to rheumatoid arthritis and a neuropathic pain phenotype.

This genome-wide association study identified 71 genetic loci linked to male pattern baldness, with 30 novel loci, explaining 38% of the risk and suggesting shared pathways with lifespan and cancer traits.

This study examined hair from a mixed-heritage family and suggested that variations in pigment formation significantly influence hair form, including the occurrence of twist-knots.

This overview discusses advancements in the understanding of molecular genetics in heritable keratinization disorders, focusing on recent cases of inherited ichthyosis, and reports no new clinical results.

Hair extensions help Black women express identity and cultural heritage.

This article reviews the connection between PI3K-AKT-mTOR pathway mutations and heritable skin diseases characterized by tissue overgrowth, but it reports no new clinical results.

This study observed that cortisol concentrations in hair, indicating prolonged stress, are correlated between mothers and young children, suggesting potential heritable traits or maternal influence.

This case study reported a diagnosis of dermatophytic pseudomycetoma in a Persian cat with dermal nodules, highlighting potential heritable predisposition and suggesting systemic antifungal therapy for fair prognosis.

This study identified 24 independent genetic variations and 127 unique genes associated with nociplastic pain, suggesting it is a complex, heritable trait with links to various cognitive and metabolic pathways.

This study found that hair loss in Chesapeake Bay retrievers may be related to abnormal production of adrenal sex hormones, with further research needed to explore its heritability and treatment options.

This study aimed to identify unknown genetic risk loci associated with androgenetic alopecia by examining SNPs at 12 genomic loci but did not find complete heritable risk factors.

This study presents a comprehensive forensic analysis that suggests the original inhabitants of the Americas, today classified as Black Americans, have been systematically reclassified to obscure their genetic heritage and sovereign identity, with evidence showing greater genetic affinity to Paleoamerican specimens than African ancestors.

This study presents evidence suggesting that populations now categorized as Black American are the original inhabitants of the Americas, with genetic heritage and identity obscured by historical reclassification to strip sovereign rights.

This study explored the Belanger tradition, a Sasak hair-cleansing ritual using natural ingredients, and concluded that it combines cultural heritage with sustainable practices and scientifically supported benefits.