February 2026 in “Annals of dermatological science.” Stem cells can effectively regrow hair in women with hair loss.
Menopause is a clear hormonal transition in women, while men experience a gradual testosterone decline, with some needing lifestyle changes and targeted therapy.
August 2025 in “Research Square (Research Square)” High TNF-α levels may increase hair loss risk after PRP therapy.
Oral lichen planus is not linked to sex hormone levels.
June 2020 in “Journal of Dermatological Treatment” Use telemedicine and strict hygiene for safe hair and scalp treatments during COVID-19.
January 2018 in “Springer eBooks” The document says that early treatment of Acne Vulgaris is important to prevent scarring and that adult onset acne is common in women, often due to hormonal imbalances.
September 2016 in “Elsevier eBooks” Different types of hair loss in dogs and cats have various causes and treatments, with outcomes ranging from good to uncertain.
January 2016 in “Springer eBooks” The document concludes that there are various causes and treatments for hair loss, with hair transplantation being a notable option.
July 2015 in “Cambridge University Press eBooks” Androgens like testosterone affect skin health and can lead to conditions such as acne and hair loss, with various treatments available.
December 2014 in “Bali Medical Journal” Females have higher estrogen receptor levels in hair than males, and these levels decrease in white hair compared to black hair.
April 2011 in “Global journal of health science” Aldactone effectively reduces hair thickness in women with excessive hair growth, both alone and with other treatments.
April 2011 in “Global journal of health science” Spironolactone effectively makes hair shafts thinner in women with excessive hair growth.
January 2011 in “Elsevier eBooks” Alopecia in animals can be hereditary, congenital, or acquired, with treatments and outcomes varying widely.
January 1983 in “Elsevier eBooks” Cyproterone acetate is used to treat conditions like prostate cancer, early puberty, excessive sexual drive, and female androgenization by affecting androgen functions and suppressing certain hormones.
July 2021 in “Archives of Dermatological Research” Alopecia patients have less GPER-1, which might affect hair loss.
October 2015 in “Elsevier eBooks” Finasteride helps hair growth and prostate issues but may cause sexual side effects and increase tumor risk.
430 citations
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July 2002 in “Journal of Endocrinology” The hypothesis suggests that PCOS may start early in life due to genetic and environmental factors, influencing future reproductive and metabolic problems.
113 citations
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April 1999 in “The Journal of Clinical Endocrinology and Metabolism” Cyproterone acetate-estrogen most effective for hirsutism, but consider side effects and patient needs.
78 citations
,
November 2008 in “Fertility and Sterility” Amenorrhea is relatively rare and initial testing should check FSH, TSH, and prolactin levels.
71 citations
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November 2009 in “Best Practice & Research in Clinical Obstetrics & Gynaecology” PCOS in teens is hard to diagnose, linked to genetics and lifestyle, and managed with weight loss and medication.
51 citations
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January 1989 in “Journal of Investigative Dermatology” Men with male-pattern baldness have more androgen receptors in their scalp's oil glands, which may contribute to hair loss.
45 citations
,
January 2006 in “Endocrine journal” To diagnose Polycystic Ovarian Syndrome, two out of three signs—irregular periods, high male hormone levels, or cysts on the ovaries—are needed.
39 citations
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January 2004 in “Physiological Research” Some men with early hair loss may have a condition similar to PCOS in women.
38 citations
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October 2006 in “Fertility and Sterility” The document concludes that identifying the cause of amenorrhea is crucial for proper treatment.
38 citations
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May 2006 in “Archives of Gynecology and Obstetrics” Women with only irregular periods or excess hair have a better hormone profile than those with full PCOS, but both groups are similar, indicating a need for better PCOS diagnosis methods.
34 citations
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December 2012 in “Current Opinion in Clinical Nutrition and Metabolic Care” Sex hormone treatments can increase muscle mass in older adults but have inconsistent effects on muscle function and may carry cardiovascular risks.
29 citations
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February 2018 in “Genetics research international” Certain genetic variations are linked to increased androgen levels in PCOS, but more research is needed to understand these connections fully.
25 citations
,
November 2015 in “Journal of Ethnopharmacology” Certain Chinese herbs, especially Cacumen platycladi, can promote hair regrowth and reduce hair loss-related hormone levels in mice.
24 citations
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February 2022 in “Reviews in Endocrine and Metabolic Disorders” Women with PCOS have a higher risk of severe COVID-19 due to related health issues.
23 citations
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April 1999 in “The Journal of Clinical Endocrinology and Metabolism” All treatments reduce hair growth; low dose flutamide most effective with fewer side effects.