August 2014 in “Journal of The American Academy of Dermatology” Obesity is linked to more severe hair loss in adult men and to excess hair growth, but its effects on hair conditions are complex and need more research.
Hair loss in women can be caused by genetics, menopause, certain health conditions, and emotional stress, and it often results in thinner hair and a changing hairline.
January 2009 in “Hair transplant forum international” Dr. Rodney Sinclair uses a detailed grading system to diagnose female pattern hair loss, recommends daily spironolactone and minoxidil for treatment, and believes genetics play a role in the condition.
74 citations
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July 2008 in “Journal of Dermatological Case Reports” Trichoscopy is a quick and easy way to diagnose most genetic hair problems without invasive methods.
Polarized microscopy helps identify hair irregularities in genetic disorders.
191 citations
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December 2003 in “Journal of Investigative Dermatology” Male pattern baldness is largely genetic, linked to the androgen receptor gene, and may relate to certain health issues.
151 citations
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June 2010 in “Endocrinology and metabolism clinics of North America” Two rare genetic diseases cause severe rickets in children due to defects in vitamin D metabolism.
53 citations
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January 2011 in “Diabetes” People with PCNT mutations often develop severe insulin resistance and early-onset diabetes during childhood or adolescence.
50 citations
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March 2001 in “Clinics in Dermatology” Genes and hormones cause hair loss, with four genes contributing equally.
32 citations
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August 1999 in “Journal of Investigative Dermatology” Early onset hair loss linked to genetics and androgen levels.
26 citations
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July 2019 in “Dermatology and Therapy” The conclusion is that genetic testing is important for diagnosing and treating various genetic hair disorders.
17 citations
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December 2020 in “Journal of Genetic Counseling” Genetic counselors should be culturally skilled and aware of transgender patients' unique health risks and needs.
15 citations
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January 2020 in “ILAR Journal” Nonhuman primates are valuable in research but their natural health variations can complicate study results.
5 citations
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February 2019 in “The New England Journal of Medicine” Certain mutations in the PADI3 gene may increase the risk of developing a type of scarring hair loss common in women of African descent.
4 citations
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October 2023 in “African Journal of Urology” Older parental age, rural living, and specific genetic mutations increase hypospadias risk in children.
4 citations
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July 2019 in “Vestnik Rossiĭskoĭ akademii meditsinskikh nauk / Rossiĭskaia akademiia meditsinskikh nauk” Both genetics and lifestyle factors contribute to male pattern baldness.
4 citations
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May 2021 in “Journal of The American Academy of Dermatology” There's no significant genetic link between male pattern baldness and COVID-19.
1 citations
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September 2025 in “Viruses” Thrombophilic conditions may worsen Long COVID symptoms due to increased blood clotting.
November 2025 in “International Journal of Clinical Obstetrics and Gynaecology” PCOS is likely inherited in families, increasing risk for first-degree relatives.
November 2024 in “medRxiv (Cold Spring Harbor Laboratory)” Genetic factors affecting skin health and body weight may increase the risk of dermatophytosis.
January 2024 in “Australasian journal of dermatology (Print)” A boy's hair turned red because of genetic mutations, not lack of zinc.
March 2026 in “Archives of Dermatological Research” People with androgenetic alopecia may have a higher genetic risk for cardiovascular diseases.
March 2026 in “Nature Communications” Genetic factors, skin barrier, immune function, and obesity influence risk of fungal skin infections.
October 2025 in “Cosmetics” Genetic insights can lead to personalized treatments for acne, androgenetic alopecia, and alopecia areata.
November 2024 in “NeoReviews” An extremely low-birthweight infant had a rare genetic skin disease and died despite treatment.
April 2017 in “Journal of Investigative Dermatology” Blocking JAK-STAT5 signaling in mice leads to hair growth.
December 2022 in “Rossiiskii Zhurnal Kozhnykh i Venericheskikh Boleznei” Androgenic alopecia in men is mainly linked to family history, hormonal imbalances, and metabolic issues, but can also be influenced by lifestyle habits, environmental factors, and deficiencies in certain vitamins and microelements like copper.
October 2008 in “Journal of Intellectual Property Law & Practice” The article concludes that recent legal rulings have strengthened the protection of pharmaceutical patents against generic competition.
51 citations
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January 2003 in “Hormone Research in Paediatrics” Hormones and their receptors, especially androgens, play a key role in hair growth and disorders like baldness.
188 citations
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October 2012 in “The AAPS Journal” The document concludes that developing generic topical drugs requires ensuring they match the original in quality, composition, and structure, and often involves complex testing and regulatory steps.