Nearly 100 years ago, Dr. Weston Price travelled the world. He studied how different diets impacted oral and physical health. Price found that tribes eating natural diets, rich in animal foods, had healthy teeth and robust jaws that accommodated all 32 teeth coming in straight. Without fail, across the world, Price witnessed that when indigenous populations adopted the "displacing foods of modern commerce" they rapidly developed cavities. The "displacing foods": Sugars and Flours