John Romaniello's Life On The Up(1:54)
John Romaniello believes testosterone is so important to men's health, he got the testosterone molecule tattooed on his arm. Romaniello became interested in the hormone when his own low testosterone levels killed his sex drive and caused a serious relationship to crumble. He treated himself naturally using a high-fat diet and lots of exercise. Today, he's living the dream and sharing what he's learned, all to help other people suffering from low testosterone levels.