William W. Li, MD

William W. Li, MD, president of Angiogenesis Foundation, Cambridge, Massachusetts. He has served on the faculties at Harvard University, Tufts University and Dartmouth Medical School and is author of Eat to Beat Disease: The New Science of How Your Body Can Heal Itself.

Diet & Nutrition

7 Surprising Foods that Beat Disease

From mangoes to purple potatoes—some foods can actually beat disease