Document Type
Article
Publication Date
2-28-2025
Publication Title
Cancers
Abstract
Simple Summary: There is considerable evidence to suggest that frequent ejaculation reduces the risk of prostate cancer. The more frequently ejaculation occurs without risky sexual behavior, the lower the risk of prostate cancer. The mechanisms regulating the reduction in PCa risk associated with frequent ejaculations are attributed to the suppression of the sympathetic nervous system, resulting in a relief of tension and a slowing of the division of prostate epithelial cells. It is suggested that ejaculation frequency affects gene expression in prostate tissue and subsequently influences the susceptibility of the tissue to tumor formation, leading to a reduction in the risk of PCa. Prostate cancer (PCa) accounts for roughly 15% of diagnosed cancers among men, with disease incidence increasing worldwide. Age, family history and ethnicity, diet, physical activity, and chemoprevention all play a role in reducing PCa risk. The prostate is an exocrine gland that is characterized by its multi-functionality, being involved in reproductive aspects such as male ejaculation and orgasmic ecstasy, as well as playing key roles in the regulation of local and systemic concentrations of 5α-dihydrotestosterone. The increase in androgen receptors at the ventral prostate is the first elevated response induced by copulation. The regulation of prostate growth and function is mediated by an androgen-dependent mechanism. Binding 5-DHT to androgen receptors (AR) results in the formation of a 5α-DHT:AR complex. The interaction of the 5α-DHT:AR complex with the specific DNA enhancer element of androgen-regulated genes leads to the regulation of androgen-specific target genes to maintain prostate homeostasis. Consequently, ejaculation may play a significant role in the reduction of PCa risk. Thus, frequent ejaculation in the absence of risky sexual behavior is a possible approach for the prevention of PCa. In this review, we provide an insight into possible mechanisms regulating the impact of frequent ejaculation on reducing PCa risk.
First Page
843
Volume
17
Issue
5
Publisher
MDPI
Creative Commons License
This work is licensed under a Creative Commons Attribution 4.0 International License.
Recommended Citation
Hassan, Mohamed; Flanagan, Thomas W.; Eshaq, Abdulaziz M.; Altamimi, Osama K.; Altalag, Hassan; Alsharif, Mohamed; Alshammari, Nouf; Alkhalidi, Tamadhir; Boulifa, Abdelhadi; El Jamal, Siraj M.; Haikel, Youssef; and Megahed, Mossad, "Reduction of Prostate Cancer Risk: Role of Frequent Ejaculation-Associated Mechanisms." (2025). School of Medicine Faculty Publications. 3622.
https://digitalscholar.lsuhsc.edu/som_facpubs/3622
10.3390/cancers17050843
Included in
Male Urogenital Diseases Commons, Neoplasms Commons, Reproductive and Urinary Physiology Commons