People who came of age in the late 60s must have less prostate cancer?

During the late 1960s and early 1970s younger men (because of what was happening then) very often slept with 20 to 100 or more women from the time they were in their teens until their thirties or when they got married and had kids. This was however, only true from about 1965 until around the late 1970s. Because by then Herpes was getting pretty bad and by 1981 AIDS had come onto the scene and this changed everyone's dating habits because so many people died so fast.

So, the 28% reduction in prostate cancer might be true for men born during the 1940s especially from 1945 to 1955.
Sleeping With More Than 20 Women Lowers Your Prost...