A lively argument from an award-winning journalist proving that the key to reversing America's health crisis lies in the overlooked link between nutrition and flavor: "The Dorito Effect is one of the most important health and food books I have read" (Dr. David B. Agus, New York Times bestselling author).

We are in the grip of a food crisis. Obesity has become a leading cause of preventable death, after only smoking. For nearly half a century we've been trying to pin the blame somewhere--fat, carbs, sugar, wheat, high-fructose corn syrup. But that search has been in vain,...