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Exercise may also play a role in your testosterone levels—which effects muscle growth. How it does that is a little complex. ...

It's unclear whether masturbation leads to an increase or decrease in testosterone levels. But there is slightly more evidence that more masturbation may be linked to a higher sex drive.

Does Intimacy Increase Testosterone or Is It a Myth? This article was reviewed by Kelly Brown, MD. Whether you played a sport in high school, college or even at the professional level, chances are ...

LaPook said. "But there are problems." TRT involves the use of anabolic steroids, a synthetic drug, to increase testosterone levels. It can be administered via injection, oral medication or ...

Other research has shown the supplement can improve sperm counts. Because D-aspartic acid may help boost testosterone, some claim it can also increase muscle mass and strength for men who work out.