As for how Roll went about his transformation, he says it took plenty of determination; but it began with food. After analyzing his diet, he determined that eating a vegan diet would be the healthiest route. So instead of pizza and burgers, Roll now eats fruits and vegetables; no meat, no cheese, no eggs or dairy. And despite how many calories he burns in his two-hour-a-day workouts, he says his vegan diet satisfies his body and is capable of powering him through his intense training sessions.
Roll credits his high performance and new vitality to his diet change, saying “I’ve never felt better. My body has never performed better as an athlete, as a father, and as a human being.”
Read more: http://www.care2.com/greenliving/rich-roll-goes-from-fat-dad-to-ultraman-on-vegan-diet.html#ixzz1xRcoRfds