Is there research to support the theory that frequent ejaculation reduces the risk of prostate cancer?
At this time, there is no conclusive evidence that frequent ejaculation reduces the risk of prostate cancer.
Some studies have suggested that men with a higher frequency of ejaculations may have a slightly lower risk of prostate cancer. However, this difference appears to be very small. Other studies haven't supported this conclusion.
Nov. 02, 2018
- Sartor AO. Risk factors for prostate cancer. http://www.uptodate.com/home. Accessed April 30, 2015.
- Dimitropoulou P, et al. Sexual activity and prostate cancer risk in men diagnosed at a younger age. British Journal of Urology International. 2008;103:178.
- Leitzmann MF, et al. Ejaculation frequency and subsequent risk of prostate cancer. Journal of the American Medical Association. 2004;291:1578.
- Giles GG, et al. Sexual factors and prostate cancer. British Journal of Urology International. 2003;92:211.