How Often Should Men Masturbate? Good Health by Hims A frequently shared study from 2003 found men's testosterone levels increased around the seventh day of abstinence, with researchers observing a temporary spike of roughly 45 percent compared to baseline levels. However, Want to know the secret to unlocking a better life? Masturbate at least four times per week. Median frequency per week of normal fantasies paired with masturbation, Download Scientific Diagram