11 citations
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November 2021 in “International journal of molecular sciences” Gut microbes significantly affect brain steroid levels.
16 citations
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November 2018 in “The journal of pain/Journal of pain” 14,15-EET may help reduce poststroke pain by affecting certain brain proteins.
13 citations
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June 2017 in “Biochimie open” All five human steroid 5α-reductase enzymes are found in the endoplasmic reticulum.
11 citations
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October 2002 in “Pharmacology Biochemistry and Behavior” Formalin-induced pain increases testosterone breakdown in the rat brain and spinal cord.
9 citations
,
March 2018 in “International journal of molecular sciences” Allopregnanolone changes gene expression in glioblastoma cells.
1 citations
,
January 2022 in “Springer eBooks” 1 citations
,
January 2021 in “European Journal of Inflammation” Methylated flavonoids may effectively reduce depression and inflammation caused by finasteride.
December 2025 in “Current Issues in Molecular Biology” New steroid compounds may help with hormonal therapy and have potential benefits for glucose disorders, but more research is needed.
Allopregnanolone may help reduce inflammation and symptoms related to post-finasteride syndrome.
July 2025 in “American Journal on Addictions” Using 5-alpha reductase inhibitors may lower the risk of opioid addiction in men taking opioids.
March 2025 in “Scientific Reports” Higher doses of 5α-reductase inhibitors may lower mortality risk, but low doses increase it.
February 2025 in “International Journal of Impotence Research”
January 2025 in “Diagnostics” Women with PCOS have distinct retinal changes compared to healthy women.
January 2024 in “International Journal of Trichology” Finasteride is effective for hair regrowth, but some believe it may cause persistent symptoms due to psychological factors.
November 2023 in “Frontiers in Neuroendocrinology” Some people experience lasting sexual, psychological, and sleep problems after using finasteride or SSRI antidepressants, possibly due to similar underlying causes.
August 2023 in “International journal of impotence research” Many dermatologists believe finasteride can cause sexual side effects and counsel patients about them.
July 2023 in “JAAD International” Two drugs, finasteride and minoxidil, are approved for hair loss treatment, but new therapies are being developed.
4 citations
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April 2009 in “Journal of Pain” Finasteride boosts morphine's pain relief and prevents tolerance and withdrawal in rats.
1 citations
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March 2023 in “Scientific Reports” Finasteride may increase the risk of suicide or severe self-harm in men with mood disorders but not in the general population.
1 citations
,
December 2021 in “Androgens” Testosterone and its metabolites affect brain functions and could help treat neurological disorders.
1 citations
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January 2013 in “Advanced Biomedical Research” Men with more severe hair loss had a lower risk of schizophrenia, but hair loss and testosterone levels were not linked.
April 2026 in “Journal of Clinical Medicine” Stopping finasteride can lead to lasting sexual and psychological issues.
January 2026 in “Addiction Biology” Finasteride may help reduce alcohol cravings and related brain activity.
September 2022 in “Translational Andrology and Urology” Finasteride may cause lasting sexual and mental health issues, and genetic screening could help prevent them.
166 citations
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February 2005 in “Behavioural brain research” Vitamin D receptor knockout mice have significant motor impairments but no cognitive deficits.
May 2025 in “Psychopharmacology” Chronic finasteride use in male rats doesn't strongly cause depression or anxiety due to adaptive stress hormone changes.
January 2024 in “International journal of molecular sciences” A brain-made hormone can protect against memory-related brain damage caused by harmful proteins.
111 citations
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August 2015 in “Reviews in Endocrine and Metabolic Disorders” 5α-reductase inhibitors may cause persistent sexual dysfunction and depression, needing more research on long-term effects.
63 citations
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January 2010 in “Frontiers in Aging Neuroscience” 3α-androstanediol helps reduce age-related cognitive and mood declines in male rats, unlike testosterone.
48 citations
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May 2019 in “Genome Biology” Researchers found that certain RNA circles in the brain are linked to disease risk, but their exact role in disease is still unknown.