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As men age, particularly after the age of 40, the prostate often enlarges in a benign manner—a condition known as benign prostatic hyperplasia (BPH). While BPH isn't cancerous, it can cause bothersome urinary symptoms like difficulty initiating urination, weak urine stream, and increased nighttime awakening to urinate. Beyond BPH, men face the risk of prostate cancer, which becomes increasingly common with advancing age. Statistically, about 1 in 8 men will be diagnosed with prostate cancer at some point during their lives.
Theories Behind Ejaculation and Prostate Cancer Risk
The primary question is whether more frequent ejaculation can actually lower the risk of prostate cancer. Two main hypotheses explain this potential link: