37 citations
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February 2023 in “Gut Microbes” Gut bacteria can lower androgen levels in male mice.
14 citations
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October 2022 in “Journal of the American Heart Association” Lower testosterone levels may increase heart failure risk in older men.
22 citations
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January 2019 in “Climacteric” Oophorectomy lowers testosterone and estrogen levels in both premenopausal and postmenopausal women, with postmenopausal women still producing significant testosterone.
2 citations
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July 2022 in “bioRxiv (Cold Spring Harbor Laboratory)” Certain gut bacteria can lower androgen levels in male mice.
57 citations
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November 2006 in “International Journal of Cancer” A49T gene variant linked to higher prostate cancer risk, lower hormone levels, and slightly reduced balding risk.
January 2008 in “The Year book of endocrinology” Gene variant linked to prostate cancer, hormone levels, and hair loss.
May 2023 in “Journal of Cosmetic Dermatology” Androgenetic alopecia is linked to higher cardiovascular and metabolic risks, possibly due to irisin resistance.
April 2019 in “Journal of Investigative Dermatology” Testosterone affects androgen receptors and lipid storage in cells, while DHEA does not convert to testosterone or affect these receptors in the same way.
22 citations
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September 1994 in “The Journal of Clinical Endocrinology and Metabolism” Finasteride reduces dihydrotestosterone, increases testosterone, and may treat hirsutism in women.
147 citations
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April 1990 in “The Journal of Clinical Endocrinology and Metabolism” Finasteride safely lowers DHT levels without affecting testosterone.
35 citations
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May 1986 in “Clinics in endocrinology and metabolism” The exact cause of increased 5α-reductase activity leading to hirsutism in women is still unknown.
8 citations
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April 2017 in “Experimental Dermatology” More plasma leptin means higher baldness risk in men.
7 citations
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October 2017 in “The Prostate” Baldness in men with prostate cancer is linked to higher levels of certain sex hormones, but chest hair density is not.
January 2007 in “Revista del Centro Dermatológico Pascua” Androgenetic alopecia causes hair thinning in women, affecting their quality of life.
July 2025 in “International Journal of Ayurveda and Pharma Research” Ayurvedic treatment improved hair condition and density safely in a woman with hair loss.
April 2022 in “Journal of The American Academy of Dermatology” The document suggests that nerve issues might contribute to hair loss and that testing sensation could predict these nerve problems.
17 citations
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March 2016 in “Liver international” Men with advanced liver disease and high oestrone and low testosterone levels have worse health outcomes.
1 citations
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October 2025 in “EBioMedicine” Women have a higher DHT/testosterone ratio than men, possibly due to gut bacteria activity.
5 citations
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March 2020 in “Journal of Cosmetic Dermatology” High concentration Minoxidil and Carboxygas effectively treated resistant hair loss with no side effects.
May 2025 in “RCMOS - Revista Científica Multidisciplinar O Saber” Combining different therapies is needed for effective male hair loss treatment.
September 2023 in “Medical & Clinical Case Reports Journal” Platelet-Rich Plasma (PRP) may increase hair density and thickness in Androgenetic Alopecia, but it's not significantly better than a placebo.
26 citations
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April 2019 in “Journal of Cosmetic Dermatology” Herbal alternatives like saw palmetto and green tea may offer safe, effective treatment for hormonal hair loss.
January 2026 in “JPRAS Open” Sleeping position can influence hairline recession in men with certain hair loss patterns.
November 2025 in “Aurum Revista Multidisciplinar” Microneedling with growth factors effectively increases hair density in androgenetic alopecia.
August 2024 in “Journal of Contemporary Medical Practice” Professor Ma Shuanquan treats hair loss by using Chinese medicine to improve liver, spleen, and kidney health.
January 2015 in “Surgical and Cosmetic Dermatology” Platelet-rich plasma injections are an effective treatment for hair loss with minimal side effects.
March 2022 in “Japanese Journal of Complementary and Alternative Medicine” Hair thinning improved with basalt stone and placenta extract treatment but recurred when paused.
April 2017 in “Journal of Investigative Dermatology” Higher leptin levels link to hair loss.
78 citations
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August 2012 in “Human molecular genetics online/Human molecular genetics” A new gene, JMJD1C, may affect testosterone levels in men.
2 citations
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May 2018 in “Diagnosis” A 68-year-old woman developed male traits due to a tumor in her ovary, which was removed, returning her hormone levels to normal.