In fact, my best year of track competition was the first year I ate a vegan diet. Moreover, by continuing to eat a vegan diet, my weight is under control, I like the way I look. (I know that sounds vain, but all of us want to like the way we look.) I enjoy eating more, and I feel great. ... I remember vividly making the decision in July of 1990 to become a vegan. ... And I had my best year as an athlete ever! ... Your body is your temple. If you nourish it properly, it will be good to you and you will increase its longevity.