The real questions are....
Why do those who follow "normal diet" & exercise lightly have cancer? Why do those who do not smoke get lung cancer?
Also, how can he be the least healthy bodybuilder when Victor and Cormier have both openly admitted to smoking pot, which is about 100 more likely to cause cancer than cigarettes if you believe the medical studies?
How much gear did Arnold take?? Why is he even alive and why doesn't he have cancer at age 60? Finally, if steroids cause hair loss, why do Cutler and Ruhl still have hair?