2 citations
,
June 2024 in “Parasites & Vectors” Chronic T. gondii infection may harm male fertility.
August 2023 in “Medicina-lithuania” Abusing steroids can damage your heart, muscles, reproductive system, liver, skin, and brain, and may increase the risk of Alzheimer's disease.
79 citations
,
December 1990 in “Clinical endocrinology” The testes control steroid production through complex interactions involving various cells and signaling molecules.
3 citations
,
November 2021 in “IntechOpen eBooks” The testes produce important hormones like testosterone and others that play key roles in male body functions.
December 2025 in “Microscopy and Microanalysis” Lycopene protects against testicular damage caused by finasteride.
October 2010 in “Journal of Men's Health” Larger prostate size in older men may be linked to poorer semen quality and fertility issues.
5 citations
,
January 2017 in “Endocrinology” Genetic defects in testosterone production can cause hormonal and developmental disorders, and more research is needed to understand androgen regulation and develop safer treatments.
1 citations
,
July 2021 in “Current Issues in Molecular Biology” Father's finasteride use may affect son's fertility and testicular function.
June 2022 in “Journal of Experimental Biology and Agricultural Sciences” Higher testosterone harms sperm motility, while higher estradiol improves sperm survival.
11 citations
,
March 2010 in “International Journal of Andrology” Finasteride 1-mg doesn't harm sperm or pregnancy chances.
5 citations
,
June 2008 in “Acta Cirurgica Brasileira” Finasteride causes sperm production decrease in Mesocricetus auratus.
31 citations
,
December 2010 in “International Journal of Andrology” Men with testicular cancer were less likely to experience baldness and severe acne.
30 citations
,
June 1988 in “Journal of Steroid Biochemistry” Flutamide combined with an LHRH agonist effectively inhibits prostate growth, suggesting it could treat prostate cancer.
6 citations
,
January 2016 in “International Journal of Andrology” Bald men may have a lower risk of testicular cancer.
3 citations
,
March 2018 in “BMC Cancer” Baldness, especially at the front, may lower the risk of testicular cancer by 31%, but its link to prostate cancer is unclear.
35 citations
,
October 2004 in “Biology of Reproduction” PNU157706 reduced rat sperm movement and fertility without affecting offspring health.
104 citations
,
October 1999 in “The Journal of Urology” Finasteride doesn't harm male fertility or sperm quality, but may slightly reduce ejaculate volume.
19 citations
,
March 2010 in “Bioorganic & Medicinal Chemistry Letters” Curcumin and its derivatives can block an enzyme important for making testosterone, with one derivative being particularly strong.
1 citations
,
January 2020 in “Recent Research in Genetics and Genomics/Recent Research in Genetics and Genomics ” High doses of Lepidium sativum seed extract are toxic and should be used with caution.
February 2026 in “Molecular Imaging and Radionuclide Therapy” High-dose radioactive iodine therapy does not harm fertility in thyroidectomy patients.
October 1988 in “Pediatric research” Certain maturity signs appear before and after the first release of sperm in boys.
58 citations
,
March 2013 in “Human Reproduction Update” Products should be called 'sperm-safe' only after thorough, well-designed tests.
77 citations
,
February 2017 in “Stem Cell Reports” SHISA6 helps maintain certain stem cells in mouse testes by blocking signals that would otherwise cause them to differentiate.
December 2023 in “Urogenital tract infection” Seminal bacteria can lower sperm quality in subfertile men.
143 citations
,
August 1991 in “Endocrinology” Androgens, like testosterone, are crucial for early testicular descent in rats.
November 2013 in “John Wiley & Sons, Ltd eBooks” The document concludes that accurate diagnosis of male and female gonadal disorders is crucial for effective treatment and better patient outcomes.
70 citations
,
March 2016 in “Urologic Clinics of North America” The document explains how the male reproductive system works, its role in making testosterone, and how conditions like obesity can disrupt it, leading to low testosterone and fertility issues.
June 2021 in “Archives of Advances in Biosciences” Finasteride reduces sperm count and quality and alters hormone levels in mice.
49 citations
,
December 2007 in “Fertility and Sterility” Stopping finasteride improved sperm counts in two men, reducing the need for fertility treatments.
1 citations
,
November 1998 in “Journal of Small Animal Practice” The dog had a Sertoli cell tumor, which was successfully removed with surgery.