Certain gut bacteria may protect against or increase the risk of hair loss.
5 citations
,
October 2003 in “PubMed” Hormonal therapy is essential in late-diagnosed Kallmann's syndrome to prevent bone issues.
October 1995 in “Journal of The European Academy of Dermatology and Venereology”
February 2013 in “Jurnal Biomedik : JBM” The sebaceous gland plays a significant role in hair loss and thinning, and using growth stimulators, DHT inhibitors, anti-inflammatory drugs, anti-androgens, and super oxide dismuse substances can help manage it.
2 citations
,
February 2021 in “Endocrinology, diabetes & metabolism case reports” A teenage girl had both a rare ovarian tumor and a severe form of polycystic ovarian syndrome.
April 2024 in “bioRxiv (Cold Spring Harbor Laboratory)” Removing Sprouty genes in mice causes various hormone-related issues but does not increase cancer risk by one year of age.
July 2022 in “British Journal of Dermatology”
18 citations
,
August 2018 in “The FASEB journal” Rabbits lacking the Hoxc13 gene show similar hair and skin issues to humans with ECTD-9, making them good for research on this condition.
7 citations
,
August 2012 in “The Journal of Urology” Women with congenital adrenal hyperplasia showed no prostatic growth.
1 citations
,
February 2022 in “bioRxiv (Cold Spring Harbor Laboratory)” Certain interactions help prepare the androgen receptor for pairing and activation, which is important for its role in development and disease.
83 citations
,
September 1993 in “Endocrinology and Metabolism Clinics of North America”
September 1997 in “Journal of The European Academy of Dermatology and Venereology” New treatment improves male hair loss.
1 citations
,
August 2016 in “Journal of Buffalo Science” The animal was likely a wild boar.
June 2025 in “Journal of Photochemistry and Photobiology B Biology” UVA exposure worsens hair loss by activating a specific cell pathway.
2 citations
,
January 1981 Antiandrogens can treat excess body hair and hair loss by blocking male hormones.
3 citations
,
June 2016 in “Dermatology Reports” Finger length ratios don't predict baldness in men.
8 citations
,
June 2023 in “Acta Biochimica et Biophysica Sinica” rRSPO1 protein boosts hair growth by activating a key signaling pathway.
24 citations
,
July 1983 in “Journal of steroid biochemistry/Journal of Steroid Biochemistry” Cyproterone acetate is used to treat conditions like prostate cancer, early puberty, excessive sexual drive, and female androgenization by blocking male sex hormones.
September 2021 in “Conference Proceedings” Older men with high total testosterone might not show symptoms, while younger men with hyperandrogenism may experience hair loss or acne.
July 2022 in “Conjeturas” Androgens play a key role in causing alopecia by changing the hair growth cycle.
2 citations
,
June 2022 in “대한스포츠의학회지” Anabolic steroids boost muscle growth, SARMs increase muscle mass and bone density without side effects, and myostatin inhibitors block a protein that stops muscle growth, but each has potential risks.
November 2022 in “Journal of the Endocrine Society” A man's rare adrenal tumor caused feminization and white hair, was removed surgically, and improved after treatment.
2 citations
,
November 2017 in “Journal of Endocrinological Investigation” The painting of an 18th-century Sicilian baroness shows she had hair loss, possibly due to ovarian issues, insulin resistance, or a specific type of tumor.
June 1995 in “International Journal of Gynecology & Obstetrics” Women with hair loss have higher androgen levels, while men with early balding have altered androgen ratios.
1 citations
,
April 2017 in “Journal of Investigative Dermatology” SM04554 may increase hair growth as a topical treatment for androgenetic alopecia.
29 citations
,
February 1987 in “General and comparative endocrinology” Thyroid and gonadal hormones control seasonal hair growth and molting in male European badgers.
October 2024 in “Journal of the Endocrine Society” Ovarian steroid cell tumors can mimic adrenal hyperplasia, and surgery can normalize hormone levels.
15 citations
,
May 2021 in “Climacteric” Postmenopausal hyperandrogenism involves excess male hormones causing symptoms like hair growth and acne, and requires ruling out tumors and other disorders.
14 citations
,
September 2007 in “Steroids” The study concluded that androstendione and DHEA are important for diagnosing high male hormone levels in women with excessive hair growth.
There's no clear link between female pattern hair loss, insulin resistance, and metabolic syndrome.