September 2024 in “Chemico-Biological Interactions” Finasteride improves heart function in obese and aging male rats by reducing oxidative stress and p53 protein levels.
April 2017 in “The Journal of urology/The journal of urology” 5-alpha reductase inhibitors slightly reduce urinary symptoms and may lower surgery and acute retention risks in men.
12 citations
,
April 2020 in “Medical hypotheses” Men on 5-alpha-reductase inhibitors might have worse COVID-19 outcomes.
10 citations
,
March 2023 in “Journal of Chemistry” New compounds show promise for treating benign prostate hyperplasia with fewer side effects.
1 citations
,
March 2021 in “F1000Research” Plant-based compounds might be effective, low-side-effect treatments for prostate cancer by blocking a specific enzyme.
April 2026 in “Journal of the American Academy of Dermatology” Oral 5-alpha-reductase inhibitors for hair loss don't increase heart risk.
Teak leaf extract can help treat hair loss, and its effectiveness varies by geographic origin.
September 2024 in “Frontiers in Neuroendocrinology” 5-alpha reductase inhibitors may help protect the brain and gut in Parkinson's disease.
April 2019 in “The Journal of urology/The journal of urology” Prescriptions for 5-alpha reductase inhibitors dropped significantly after the FDA's safety warning, especially for men with benign prostatic hyperplasia.
63 citations
,
November 1999 in “British journal of dermatology/British journal of dermatology, Supplement” Hair sensitivity to androgens is partly controlled by specific enzyme expressions in different hair areas.
17 citations
,
October 2003 in “Brazilian Journal of Medical and Biological Research” The gene SDR5A1 is found in scalp hair of both hirsute and normal individuals, but it does not explain differences in hair growth.
6 citations
,
September 2024 in “Journal of the American Academy of Dermatology” Oral 5-alpha reductase inhibitors do not increase breast cancer or benign breast disorder risk in women.
2 citations
,
December 2004 in “PubMed” July 2025 in “American Journal on Addictions” Using 5-alpha reductase inhibitors may lower the risk of opioid addiction in men taking opioids.
June 2025 in “Journal of Cosmetic Dermatology” Dutasteride 0.5 mg/day is the most effective treatment for male pattern hair loss.
July 2023 in “Dermatology and Therapy” 5-Alpha Reductase Inhibitors are effective for male hair loss and some skin conditions, but their effectiveness in women and safety concerns require careful use.
October 2022 in “Revista Eletrônica Acervo Médico” 5-Alpha-Reductase Inhibitors can cause negative side effects.
5 citations
,
January 2018 in “Interdisciplinary sciences: computational life sciences” Accurate protein modeling can help develop new treatments for prostate cancer and other diseases.
12 citations
,
November 2024 in “Plants” Phytosterols may help manage prostate issues but are less effective than synthetic drugs.
4 citations
,
May 2019 in “The World Journal of Men's Health” Taking 5 alpha reductase inhibitor medication slightly increases the risk of depression, especially as you get older.
2 citations
,
January 2017 in “Annals of Dermatology” Taking 5-alpha reductase inhibitors does not increase breast cancer risk in men.
1 citations
,
January 2002 in “PubMed” PM-9, like finasteride, may help treat certain diseases by blocking a key enzyme.
August 2025 in “medRxiv (Cold Spring Harbor Laboratory)” 5-alpha reductase inhibitors may increase depression risk by 31%, but results vary based on comparison groups.
June 2025 in “Pharmaceuticals” Finasteride use may increase suicidality risk, especially in young men.
November 2023 in “Expert Opinion on Pharmacotherapy” Finasteride and dutasteride are effective in treating male hair loss but can cause sexual side effects and birth defects.
3 citations
,
June 2017 in “Reproductive biomedicine online” A certain mutation in the fetal alpha 5-reductase gene is linked to a higher risk of late miscarriage.
51 citations
,
July 2013 in “Brain Research” Testosterone needs to be converted to DHT to reduce stress response in male rats.
37 citations
,
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.
1 citations
,
October 2022 in “Iet Nanobiotechnology” The dutasteride nanoemulsion could improve hair loss treatment by enhancing drug penetration and retention in hair follicles.
1 citations
,
June 2021 in “Singapore Medical Journal” Dutasteride and finasteride can help increase hair growth gene expression but need further improvement.