237 citations
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December 2001 in “Urology” Blocking the enzyme 5α-reductase can shrink the prostate and help treat enlarged prostate issues.
147 citations
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April 1990 in “The Journal of Clinical Endocrinology and Metabolism” Finasteride safely lowers DHT levels without affecting testosterone.
57 citations
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February 1983 in “The Journal of clinical endocrinology and metabolism/Journal of clinical endocrinology & metabolism” Dihydrotestosterone increases the activity of an enzyme in pubic skin cells that converts testosterone to dihydrotestosterone.
53 citations
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January 1986 in “Endocrinology” Blocking a specific enzyme in male rat fetuses leads to the development of nipples and feminized genitalia.
41 citations
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March 1998 in “Archives of Dermatological Research” The enzyme that changes testosterone to a stronger form is mostly found in the part of the hair follicle called the dermal papilla.
37 citations
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January 2015 in “Evidence-based Complementary and Alternative Medicine” An extract from Quercus acutissima bark was found to reduce sebum production and block an enzyme linked to acne.
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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September 2020 in “BMC Cancer” 5α-reductase inhibitors may lower the risk of death from bladder cancer.
22 citations
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August 2011 in “Journal of Supercritical Fluids” Rice bran extract might help prevent hair loss.
21 citations
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August 1994 in “Clinical endocrinology” 5α-Reductase inhibitors can help treat hair loss, acne, and prostate issues by reducing DHT levels.
19 citations
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June 2010 in “Journal of acupuncture and meridian studies” A plant extract was found to effectively block an enzyme related to male hormone-related diseases.
9 citations
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August 2000 in “Journal of Periodontal Research” Finasteride reduces testosterone conversion, progesterone lessens this, and levamisole enhances finasteride's effect.
8 citations
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January 2012 in “General and Comparative Endocrinology” 5α-Reductase helps regulate hormone action in toad testes, especially during breeding season.
5 citations
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January 2001 in “Advances in protein chemistry” 5α-reductase inhibitors help treat disorders caused by DHT and have potential for future therapies.
3 citations
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July 2021 in “Drug Testing and Analysis” 5α-reductase inhibitors can interfere with doping tests by masking banned substances.
1 citations
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October 2019 in “مجله كليه طب الكندي” Dapsone gel 5% is effective and safe for treating acne.
February 2026 in “NeuroSci” Finasteride and dutasteride may cause depression and anxiety, especially in younger men.
Nepenthes kampotiana extract can potentially prevent hair loss and could be an effective treatment for common baldness.
5-Alpha reductase inhibitors help treat enlarged prostate but may cause sexual side effects.
October 2010 in “Journal of Men's Health” Some patients may experience lasting sexual dysfunction, depression, and other side effects from 5α-reductase inhibitor therapy.
January 2010 in “Research and Practice on Chinese Medicines” Coffee extract and caffeotannic acid can help treat hair loss.
15 citations
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November 2015 in “Pharmacopsychiatry” α-Blockers and 5-ARIs for BPH can cause sexual dysfunction, including erectile and ejaculatory issues.
2 citations
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January 2017 in “Annals of Dermatology” Taking 5-alpha reductase inhibitors does not increase breast cancer risk in men.
July 2020 in “bioRxiv (Cold Spring Harbor Laboratory)” The structure of SRD5A reveals how it reduces steroids, aiding drug design for related health conditions.
January 2016 in “Archivio italiano di urologia, andrologia” The document concludes that the risk of sexual side effects from 5-alpha-reductase inhibitors is low and often temporary, but more research is needed on potential permanent effects.
January 2012 in “Курский научно-практический вестник "Человек и его здоровье"” 5-alpha-reductase inhibitors can effectively treat benign prostatic hyperplasia.
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June 1995 in “Steroids” Inhibitors of the enzyme 5 alpha-reductase could potentially treat disorders like prostate cancer and baldness.
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July 2013 in “Brain Research” Testosterone needs to be converted to DHT to reduce stress response in male rats.
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April 2008 in “The Cochrane library” 5-alpha-reductase inhibitors can lower prostate cancer risk but may increase high-grade tumors and cause sexual side effects.
21 citations
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February 2005 in “Epilepsy & Behavior” Reducing 3α,5α-THP in the hippocampus increases seizures in female rats.