Eat, Drink, and Be Healthy

Walter C. Willett, MD, DrPH, updates the bestselling Harvard Medical School Guide to Healthy Eating.

Longtime principal investigator of the Nurses’ Health Study at the Brigham, Walter C. Willett, MD, DrPH, infuses this updated nutrition guide with cutting-edge research, explaining what the government’s guidelines have gotten wrong—and how you can eat right.