John Lombardo, M.D. is the drug advisor to the NFL on anabolic steroids and other performance-enhancing drugs. He has granted waivers to football players who have tested positive for anabolic steroids based on medical need. The medical rationale was “testicular disease” in each case.
Tom Farrey cites recent studies showing that mild concussions can cause brain damage (pituitary dysfunction) resulting in growth hormone and/or testosterone deficiencies.[...]
Tom Farrey cites recent studies showing that mild concussions can cause brain damage (pituitary dysfunction) resulting in growth hormone and/or testosterone deficiencies.[...]