One of the things people generally aren't aware of is for most tissues that respond to testosterone the receptors are saturated. So your prostate at normal leve

One of the things people generally aren't aware of is for most tissues that respond to testosterone the receptors are saturated. So your prostate at normal levels the receptors are saturated. Which means more testosterone does nothing at all. The big exception to the above is muscles. Interestingly body builders seem to think the culprit behind mood disturbances with steroid use is estrogen.