45 citations
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August 2010 in “Hormone Molecular Biology and Clinical Investigation” Type 3 5α-reductase is more common and finasteride and dutasteride strongly inhibit it.
58 citations
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May 2004 in “British Journal of Dermatology” Diphenylcyclopropenone treatment helps hair growth in alopecia areata by promoting blood vessel growth and cell survival.
September 2024 in “Dermatology” Dutasteride works better than finasteride for hair loss and has mild, reversible side effects.
11 citations
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March 2007 in “Journal of Hypertension” Minoxidil effectively lowers blood pressure in resistant cases, but needs beta-blocker and diuretic support.
1 citations
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March 2018 in “F1000Research” Diabetic neuropathy in mice is linked to poor mitochondria function and lower brain hormone production.
153 citations
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January 2001 in “Science” Using CDK inhibitors on rats showed a reduction in chemotherapy-caused hair loss, but later experiments could not repeat these results.
May 2025 in “Journal of the European Academy of Dermatology and Venereology” 
2 citations
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July 1988 in “JAMA” Amphetamines may not directly cause hair loss, as the type of thinning seen with their use differs from severe alopecia.
Finasteride may cause depression and affect brain and gut health in male rats.
10 citations
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May 2019 in “International Journal of Environmental Research and Public Health” Finasteride may cause kidney damage.