pain killers were mentioned the other day - they can have some nasty side effects.
subsequently steroids got a mention. it seems that at about now, the people who started to take steroids, when they first became super popular, are now starting to discover the long term effects . from memory, the steroids produce testosterone, which build body mass, but now years later, the body no longer produces testosterone .
Another study has shown that many men experience protracted severe hypogonadism, where testosterone levels plummet and the testes shrink. This can result in a drop in libido and erectile dysfunction.