 that I should eat? What's the single, no, not food I should eat, excuse me. Well, I guess that works too. What's the single most important food I should eat? I'll start there. And I always tell people it's fiber, high fiber. If you increase fiber in your diet, you are going to have amazing health outcomes. In fact, I've seen plenty of studies that show that if you were able to increase your fiber from the average American gets about 12 grams of fiber a day, 12 to 15.