Mighty NorCal
SHALL WE BEGIN?
I know nothing about steroids, what they do and the difference between them. The only thing I heard is that they can cause problems with the heart and doctor's won't prescribe them if the family has a history of heart disease. I almost might be wrong about that as well.
Read the list that Rayne linked in his post and that's the one thing that did jump out at me though, the amount of wrestlers that have died from heart attacks or related heart disease.
They can. They build LDL and HDL cholesterol, which plaques up your arteries.
Know what else does that?
bacon cheeseburgers.
Use, not abuse.