Hormones, especially testosterone and DHT, are key for penis development and function, and testosterone therapy may help with erectile dysfunction in those with low levels.
991 citations
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January 2011 in “Nature Reviews Endocrinology” The document concludes that PCOS is a complex disorder caused by both genetic and environmental factors, affecting women's health in various ways, and requires personalized treatment.
109 citations
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October 2007 in “Journal of pineal research” Melatonin helps regulate hair growth and protects the hair follicle from stress.
31 citations
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January 2017 in “Advances in Experimental Medicine and Biology” Low testosterone and 5α-reductase inhibitors can harm men's metabolic and sexual health; testosterone therapy may help, but discussing 5α-RIs' side effects is important.
12 citations
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December 2017 in “Scientific reports” The new test can measure very small amounts of testosterone in hair, and grinding the hair up first gives more accurate results.
4 citations
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January 2013 in “PubMed” Testosterone and finasteride raise insulin and zinc, lower chromium in male rats.
February 2017 in “Clinical dermatology open access journal” Men with early hair loss may have higher insulin resistance and should be checked for related health issues.
24 citations
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September 2001 in “Journal of The American Academy of Dermatology” Women's ovarian hormones and adrenal androgens change throughout life, affecting hair loss and health.
1 citations
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September 2012 in “Expert Review of Endocrinology & Metabolism” Androgen replacement therapy can improve libido and mood in women with severe androgen deficiency, but more research is needed on its long-term safety.
150 citations
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April 2013 in “Dermato-endocrinology” Estrogen therapy can reduce skin aging but has cancer risks.
118 citations
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April 1998 in “Dermatologic Clinics” Finasteride and minoxidil are effective for hair regrowth, while treatments for alopecia areata have varying success and continuous treatment is necessary.
65 citations
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September 2010 in “Journal of the Neurological Sciences” Kennedy's disease leads to muscle weakness and sensory issues, has no cure but manageable symptoms, and future treatments look promising.
60 citations
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May 2015 in “Archives of dermatological research” PPAR agonists show promise for skin conditions but need more research before being a main treatment.
45 citations
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February 2001 in “Joint bone spine” Gonadal dysgenesis, like Turner's and Klinefelter's syndromes, negatively affects bone health, but hormone treatments can help.
37 citations
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June 2011 in “Journal of Cellular Biochemistry” Androgen is important in controlling stem cell differentiation, reducing fat development, and increasing lean mass.
32 citations
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July 2001 in “Endocrine Practice” Insulin-sensitizing drugs like metformin can help with ovulation, weight loss, and lower testosterone in some women with PCOS.
16 citations
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May 2013 in “Urology” Metabolic syndrome linked to urinary symptoms; hair loss not significant.
13 citations
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June 1989 in “Pediatric clinics of North America/The Pediatric clinics of North America” The conclusion is that young women with excessive hair growth should be quickly tested for hormonal issues and treated to improve their social well-being.
9 citations
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January 2016 in “Skin Pharmacology and Physiology” The study concluded that both estrogen and androgen receptors, which decrease with age, are linked to skin aging and may be hormonally regulated.
2 citations
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September 2002 in “Journal of Endocrinological Investigation” The GH-IGF-I axis is likely involved in the hormonal imbalances seen in non-obese women with functional hyperandrogenism.
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.
November 2004 in “John Wiley & Sons, Ltd eBooks” Insulin resistance is linked to PCOS and can lead to other health issues, but treatments like metformin can help manage symptoms.
January 2001 in “Cambridge University Press eBooks” Early signs of PCOS in girls, like irregular periods and polycystic ovaries, suggest a need for early diagnosis and intervention to prevent further health issues.
July 2019 in “Mayo Clinic proceedings” The man's fatigue and erectile dysfunction were improved by treating his obesity-related low testosterone without needing testosterone replacement.
26 citations
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October 2011 in “International Journal of Biological Macromolecules” Some newly made compounds are promising for treating enlarged prostate, hair loss, viruses, and prostate cancer, and might be better than current drugs.
23 citations
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August 2005 in “Expert opinion on pharmacotherapy” New treatments for low male hormones improved sexual function and mood but had unclear risks, especially for older men.
20 citations
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October 2018 in “Clinical Drug Investigation” Dutasteride does not impair mental function in elderly men with enlarged prostate.
11 citations
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February 2018 in “Archives of Pharmacal Research” Finasteride reduces melanin production, possibly treating hyperpigmentation and melanoma, but needs more safety research.
3 citations
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May 2014 in “InTech eBooks” Copper deficiency may cause hair loss, and treating it could involve nutrition and hormones.
3 citations
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January 2001 in “Cambridge University Press eBooks” Finasteride effectively treats hair loss and enlarged prostate in men, with mild side effects.