"This research-proven diet, with dramatic weight-loss success backed by clinical research from Yale University 'will send taste buds buzzing and waistlines shrinking'." -- Jorge Cruise, author of The 3-Hour Diet "Dr. David Katz is one of the most renowned experts in diet, nutrition, and weight loss. He combines the credibility of a research scientist with the charisma and wisdom of an extraordinary educator." -- Dean Ornish, MD, author of Eat More, Weigh Less "Katz is so smart and passionate--you can trust him to separate fact from fads and fantasy in the important search for more energy and health." -- Diane Sawyer, ABC News.