Again ???????, you say?

1. If you smoke, stop nowwwwwwww dammit!!!!

Men who begin smoking during their teens typically experience sexual-performance problems by their late 30s or early 40s.

Read the full article here:

http://www.theroot.com/articles/culture/2014/04/what_men_and_their_partners_should_know_about_ed.1.html