23 citations
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June 2006 in “Journal of Investigative Dermatology” Men with baldness have higher levels of specific proteins, suggesting local hormone production may play a role in hair loss.
21 citations
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November 2017 in “Archives of Dermatological Research” Higher enzyme levels found in women with hair loss, suggesting hormone imbalance.
12 citations
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January 2010 in “PubMed” No definitive link between finasteride and male breast cancer, but further research is needed.
May 2017 in “American Society of Health-System Pharmacists eBooks” 
November 2014 in “John Wiley & Sons, Ltd eBooks” Eating high-glycemic and dairy foods can increase hormones that may cause acne and other health issues.
New acne treatments like clascoterone and minocycline foam are effective, and using antibiotics carefully is important to avoid resistance.
124 citations
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January 1993 in “The Prostate” Finasteride effectively inhibits 5α reductase, while plant extracts like Permixon and Bazoton don't show significant results.
59 citations
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January 2011 in “Retina-the Journal of Retinal and Vitreous Diseases” Finasteride may help treat chronic CSC, improving vision.
22 citations
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August 2014 in “Clinical endocrinology” Taking finasteride for benign prostate hyperplasia may increase the risk of osteoporosis, especially at higher doses.
402 citations
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August 2011 in “Cancer research” Prostate cancer cells can make their own androgens to activate the androgen receptor, and treatments like abiraterone may increase this ability, suggesting new therapies should target the entire steroid-making pathway.