In this national bestseller based on Harvard Medical School and Harvard School of Public Health research, Dr. Willett explains why the USDA guidelines--the famo

In this revised and updated edition of the bestselling Eat, Drink, and Be Healthy, Dr. Walter Willett, for twenty-five years chair of the renowned Department of

Presents information about diet and health, describing a revised eating pyramid and discussing the scientific evidence upon which it is based; offers advice on

From the dream team of Dr. Walter C. Willett, bestselling author of Eat, Drink and Be Healthy, and Mollie Katzen, author of the four million-copy bestselling Mo

No wonder. How often have you felt whipsawed by the experts, confused by conflicting advice, or torn with guilt over what you eat, drink, think? Prepare yoursel