7. Smoking: Too Cool For School… and Erections
Did you know that smoking is the leading cause of erectile dysfunction for men under 40? Healthy reactions require a healthy blood supply and flow. Smoking leads to plaque build-up in the arteries which obstructs regular flow.
According to one study, men who smoked 20 cigarettes or more each day faced a 60% higher risk of ED than those who didn’t smoke.