October 2020 in “Authorea (Authorea)” Men and women react differently to opioids, with hormones potentially influencing these differences.
April 2026 in “Research Square” COVID-19 can harm male fertility by reducing sperm stem cells and damaging testicular function.
July 2025 in “Archives of Sexual Behavior” Men's facial appearance shows age, body fat, and testosterone levels, not metabolic health.
5 citations
,
September 2024 in “Stem Cell Research & Therapy” Sertoli cell transplants can reduce inflammation and improve sperm quality.
23 citations
,
July 1993 in “Pharmacotherapy” Finasteride treats enlarged prostate and baldness, but may cause limited urinary improvement and sex-related side effects.
14 citations
,
March 2020 in “Cold Spring Harbor Perspectives in Biology” Mouse spermatogenesis shows that stem cells can behave flexibly and move widely in open environments.
218 citations
,
December 2011 in “Advances in Urology” The document concludes that the 5 alpha-reductase enzymes are important in steroid metabolism and related to various human diseases, with inhibitors used to treat conditions like male pattern baldness and prostate issues.
27 citations
,
November 2021 in “Scientific Reports” Men are more affected by COVID-19 due to differences in immune responses and protein expression.
5 citations
,
December 1979 in “Clinical and Experimental Dermatology” Anti-androgens are effective for female acne but less so for male-pattern hair loss, with side effects similar to birth control pills.
112 citations
,
October 2005 in “Mayo Clinic Proceedings” Minoxidil and finasteride can slow hair loss and stimulate regrowth, but won't restore all lost hair or reverse complete baldness.
42 citations
,
February 1998 in “The Journal of Steroid Biochemistry and Molecular Biology” PNU 157706 is a more effective treatment than finasteride for conditions caused by DHT, like enlarged prostate and hair loss.
5 citations
,
January 2001 in “Advances in protein chemistry” 5α-reductase inhibitors help treat disorders caused by DHT and have potential for future therapies.
October 2010 in “International Journal of Dermatology” An 86-year-old man with prostate cancer was diagnosed with a rare, low-grade breast cancer and underwent surgery but declined additional hormone therapy.
3 citations
,
January 2001 in “Cambridge University Press eBooks” Finasteride effectively treats hair loss and enlarged prostate in men, with mild side effects.
219 citations
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October 2009 in “Steroids” 5α-reductase inhibitors, like Finasteride and Dutasteride, help manage benign prostatic hyperplasia.
3 citations
,
July 2024 in “Urology Annals” Younger Klinefelter Syndrome patients have a better chance of successful sperm extraction.
47 citations
,
February 2019 in “Asian Journal of Pharmaceutical and Clinical Research” Jarjeer has potential health benefits and may aid hair growth, but effects on humans are uncertain.
41 citations
,
March 2016 in “The Journal of Clinical Endocrinology & Metabolism” In STSD patients, the body compensates for low androgen levels by increasing another enzyme's activity.
25 citations
,
June 2023 in “Biomedicines” Men generally face more severe COVID-19 outcomes than women, partly due to hormonal differences.
24 citations
,
January 2011 in “Sexual Development” Intersex frogs have different brain gene activity related to sex and thyroid hormones.
9 citations
,
May 2024 in “Journal of Clinical & Translational Endocrinology” Gender affirming hormone therapy improves outcomes in gender affirmation surgery.
5 citations
,
January 2024 in “Reproductive Medicine and Biology” Androgen and Wnt signals are crucial for developing and functioning male genitalia and erectile tissues.
April 2022 in “Molecules” Teak leaf extract contains compounds that could help treat hair loss.
April 2019 in “Journal of the Endocrine Society” Middle-aged men with unusual hot flashes should be checked for pituitary tumors.
Finasteride causes reproductive changes in male rats.
54 citations
,
May 2015 in “Endocrinology” Manipulating 5α-reductase type 2 can affect liver fat production and glucocorticoid effects.
26 citations
,
July 2020 in “Fertility and Sterility” Male infertility and genitourinary birth defects are often linked to genetic issues.
5 citations
,
April 2024 in “ACS Chemical Neuroscience” A new method accurately measures nine neuroactive steroids in small blood samples, helping to study brain diseases.
4 citations
,
September 2025 in “Biomolecules” The effect of GLP-1 RAs on erectile function is unclear and needs more research.
4 citations
,
May 2024 in “Biomolecules” Zinc and copper levels may affect erectile dysfunction by influencing hormone levels.