Claims that abstinence from masturbation increase T are based on bad science Interestingly, more frequent sex in females appeared to actually lower testosterone on age, though at this point, we don't have much data to support this. Why Do Straight Women Trust Gay Men More Than Other Women? Still, in the short-term, your testosterone levels won't suffer a dramatic drop when you masturbate. You won't lose muscle mass when you do it. What Age Do You Start Experiencing Low Testosterone? prescribe hormone replacement therapy to combat the side effects of these lower estrogen levels. Ejaculation results in changes to your prolacin and dopamine. This does NOT result in changes in your testosterone. We break down what.