I was wondering if anyone has come across a long term study of the effects of steroids from an accredited university or R&D group. The reason I ask is that I haven't been able to find any.
Many people say liver damage, kidney failure, heart issues... and so on. And of course there are individuals such as Mike Mazzarato, Flex Wheeler, Danny Padilla, Tom Prince, etc that have had these sorts of issues; but is that a direct effect of steroid use, or abuse? And does anyone know of steroid studies?