It’s hard to keep up with the latest and greatest foods. One day it’s a tropical acai berry and the next it’s a synthetic vitamin packed energy drink. So when patients ask me how much they should be eating, and of which superfoods, I tell them to eat from the rainbow. Here’s my general rule: eat as many colors of fruits and vegetables as you can. Each color corresponds to a powerful group of pigments called bioflavonoids. These amazing pigment molecules give us all the beautiful...