Dr. Scally, With all the medical info. on the benefits of healthy levels of testosterone(usually patients on testosterone), and a person can't restore their natural production thru proper therapy or doesn't want to try, is there really any harm on being on reasonable amounts of trt ongoing? I'm talking mid fifties with no desire to procreate anymore or having to have daily sex. I don't consider shrunken testes, receding hairline, an occational pimple to be problems. I'm asking about serious health concerns being caused by reasonable dose lifetime trt keeping testosterone in a normal to high normal range. I'm glad your on the forum-your reputation in this area is second to none. Thanx, Greg B.