August 2015 in “Dermatologica Sinica” Men with severe hair loss may have poorer sperm quality.
April 2017 in “Reactions Weekly” Finasteride may cause weak ejaculation and reduced semen volume.
August 2024 in “The Journal of Urology” The 2024 guideline updates recommendations for genetic testing, imaging, and sperm retrieval in male infertility.
March 2013 in “Reactions Weekly” A man's fertility improved after he stopped taking finasteride but worsened again when he restarted the medication.
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December 2019 in “Reproductive Biology and Endocrinology” More research is needed to confirm sperm DNA fragmentation as a reliable tool for diagnosing male infertility.
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February 2018 in “Human Reproduction” A man with testotoxicosis was fertile despite low FSH levels, suggesting high testosterone may allow sperm production without FSH.
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September 2008 in “Andrologia” Finasteride changes antioxidant enzyme expression, possibly affecting sperm protection in rats.
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July 2021 in “Current Issues in Molecular Biology” Father's finasteride use may affect son's fertility and testicular function.
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April 2012 in “Fertility and Sterility” Finasteride may cause infertility in rats by affecting epididymis and sperm function.
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March 2016 in “The Journal of Urology” Male infertility often lacks thorough investigation, potentially missing reversible causes.
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April 2011 in “Folia Histochemica et Cytobiologica” DHT deficiency can disrupt cell connections in rat testes, possibly affecting fertility.
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June 2008 in “Acta Cirurgica Brasileira” Finasteride causes sperm production decrease in Mesocricetus auratus.
February 2026 in “Andrology” Post-orchidectomy semen has better DNA integrity for fertility treatments.
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June 2024 in “Parasites & Vectors” Chronic T. gondii infection may harm male fertility.
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