Learn the truth about masturbation and testosterone . Explore how ejaculation impacts hormones and other factors that influence your testosterone . Masturbation lowers testosterone levels : This is false. Research indicates that masturbation does not have a significant long-term effect on testosterone levels . Frequent masturbation leads to infertility: There is no evidence to support the claim that masturbation negatively affects fertility. Masturbation causes erectile dysfunction: This is ... In fact, one study found that daily masturbation for two weeks led to a slight increase in testosterone levels . It is still unclear why regular masturbation does not lead to a decrease in testosterone levels , but some experts believe that it is because the body is able to compensate for the short-term decrease in testosterone . Whether you’re wondering about the masturbation effect on testosterone levels or concerned about myths like whether masturbation increases estrogen, the science is clear: masturbation is safe and normal. If you have concerns about hormonal health or fertility, reach out to experts at Ferty9 Fertility Center.