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Index/Topics/Ejaculation frequency and prostate cancer risk

Ejaculation frequency and prostate cancer risk

The relationship between ejaculation frequency in adulthood and the risk of prostate cancer, including the findings from the Health Professionals Follow-up Study and other research.

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4 results
Jan 14, 2026
Most Viewed

What biological studies test whether ejaculation clears carcinogens from prostatic fluid?

A small but growing body of human epidemiology, tissue‑level gene‑expression work, and mechanistic reviews test the "prostate stagnation" idea—that ejaculations might flush xenobiotics or carcinogenic...

Jan 20, 2026

do women love creampie or cum in mouth

There is no single answer: some women enjoy internal ejaculation ("creampies") or ejaculate in the mouth, others dislike them, and many fall somewhere in between depending on context, relationship, an...

Jan 20, 2026

What high-quality prospective studies exist on sexual behavior and prostate cancer risk?

The strongest prospective evidence links higher ejaculation frequency in adulthood to a lower overall prostate cancer incidence, most notably from the long-running Health Professionals Follow‑up Study...

Jan 17, 2026

How does regular ejaculation affect prostate cancer risk in men over 50?

A body of large observational studies finds that higher ejaculation frequency is associated with a lower subsequent risk of being diagnosed with prostate cancer, including in middle-aged and older men...

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