The sex survey: One in four men masturbate every day The Irish Times How Often Men Masturbate: What's Healthy vs. "Too Much" mindbodygreen What is the normal frequency of masturbation? ISSM Want to know the secret to unlocking a better life? Masturbate at least four times per week. 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,