March 2019 in “Chinese Journal of Dermatology” Hair loss, known as androgenetic alopecia, is mainly caused by genetics, but also by hormone imbalances, shrinking hair follicles, inflammation, and environmental factors.
April 2014 in “The FASEB Journal” Women with androgenetic alopecia often have other symptoms of high androgen levels, requiring further hormone testing.
119 citations
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November 2009 in “Human Reproduction” Women with PCOS and higher androgen levels are more likely to have fatty liver disease.
90 citations
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July 2009 in “PTR. Phytotherapy research/Phytotherapy research” Spearmint tea may reduce testosterone and self-reported hair growth in women with PCOS.
23 citations
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March 2010 in “Actas Dermo-Sifiliográficas” Men with early-onset baldness have a higher chance of heart disease and clogged arteries.
12 citations
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December 2005 in “PubMed” Some men with early hair loss may have similar hormonal changes to women with Polycystic ovary syndrome, and could be at risk for developing type 2 diabetes.
6 citations
,
June 2017 in “Reproductive Biomedicine Online” Chinese women with PCOS have higher androgen levels, which change with age and weight.
4 citations
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January 2000 in “PubMed” Early balding in men might be a male hormonal equivalent of polycystic ovaries syndrome in women.
May 2024 in “Research Square (Research Square)” Pediatric androgenetic alopecia is linked to obesity, family history, hormonal imbalances, and requires personalized treatment including managing comorbidities.
December 2023 in “International Journal of Research in Dermatology” Hormonal imbalances are important in the development of male pattern baldness.
January 2021 in “International journal of pharmaceutical research” Sansevieria trifasciata P. extracts, especially the ethyl acetate fraction, effectively promote hair growth in male rabbits with hair loss.
May 2019 in “The Journal of Sexual Medicine” Flibanserin's effectiveness for low sexual desire in premenopausal women may vary based on hormone levels, with normal hormone levels showing better responses.
January 2008 in “Padua Research Archive (University of Padua)” Hereditary factors affect acne duration, not severity, and late-onset acne in females has different causes.
September 2018 in “Fertility and Sterility” The HSD3B1 variant increases hair loss risk in overweight women with PCOS.
July 2015 in “Egyptian Journal of Dermatology and Venereology” People with androgenetic alopecia, both men and women, are more likely to develop heart diseases in the future.
Women with androgenetic alopecia have normal levels of most blood steroids and binding proteins, but higher dehydroepiandrosterone. Some also have low "sex hormone-binding globulin" and "corticosteroide-binding globulin" capacity, and high "free androgen index" and "free cortisol index". Diane treatment can normalize these levels and improve hair conditions.
Androgen receptors significantly affect hair loss in women with androgenetic alopecia.
44 citations
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January 2006 in “Biological & Pharmaceutical Bulletin” Androgen hormones cause hair follicle scarring in hair loss, and finasteride helps reduce it.
January 2011 in “Journal of biological research” Endocrine disruptors may cause early hair loss.
January 2009 in “CRC Press eBooks” Androgenetic alopecia, or common baldness, is the main cause of hair loss in men due to shrinking hair follicles from hormones, and it's normal but can be a problem if it's too much or too early.
284 citations
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May 2002 in “Proceedings of the National Academy of Sciences” CRH promotes fat production in skin cells, affecting conditions like acne.
25 citations
,
October 1993 in “American Journal of Physical Anthropology” Lower DHT levels lead to more body hair growth.
24 citations
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January 2011 in “Sexual Development” Intersex frogs have different brain gene activity related to sex and thyroid hormones.
23 citations
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July 1979 in “Canadian journal of biochemistry” Spironolactone reduces the number of androgen receptor sites in rat skin by blocking them with its metabolite.
14 citations
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January 1980 in “Journal of steroid biochemistry/Journal of Steroid Biochemistry” Both treatments reduced androgen levels and hair growth in women with hirsutism.
12 citations
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January 2003 in “Dermatology Online Journal” A new treatment for hair loss was tested and most participants saw their hair loss stop within 2-8 weeks, with up to 50% more hair after 4 months, and no side effects.
6 citations
,
April 2017 in “JAMA Dermatology” Men's hair loss is not linked to their sex hormone levels, except for lower DHEAS in those with hair loss.
5 citations
,
January 2004 in “Japanese journal of geriatrics” Male hormones can cause hair loss, but treatments like Minoxidil and Finasteride can help, and targeting TGF-B1 could be a future solution.
5 citations
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September 1980 in “International Journal of Dermatology” Understanding hormones is key to treating certain skin conditions.
2 citations
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August 2023 in “Journal of Endocrinological Investigation” Excess maternal androgens can cause heart problems in offspring.