If you want to have a long and healthy life, looking like Jari Mentula isn't a goal to strive for.

Those ridges in his head are called Cutis Verticis Gyrata, and multiple medical studies have shown it can be triggered by anabolic steroid abuse. It is a very rare codition but many steroid abusers have it. CVG, and what's called lipoatrophy happen to many bodybuilders. Heavy androgen use gets rid of not only bodyfat, but dermal fat, particularly in the face, giving a sunken and much older appearance. Go look at Dallas McCarver's last videos and he could easily pass for a man in his 40's. So while a lot of people will look like shit next to bodybuilders, a lot of bodybuilders will age horribly and look like shit for the rest of their lives. The exceptions seem to be the people that really did go off, Levrone, Ray and even Dorian would go off for a while after shows, allowing the body to recover. But heavy nonstop androgen use WILL age many bodybuilders terribly and can cause CVG if it's in one's genetic makeup.