There are conflicting studies on how masturbation affects testosterone levels over time, but there is some reason to believe ...

A new research paper was published in Volume 12 of Oncoscience on September 30, 2025, titled "Lifestyle and hormonal factors ...

As a major sex hormone for men, testosterone may also affect this sexual process ... Oxytocin, serotonin, and cortisol all shift post-O, as well as prolactin, a hormone that can cause feelings of ...