Sugar is the most controversial subject in the American diet debates today--alternately viewedas public health enemy No. 1 and an innocent indulgence. A "New York Times" bestseller in hardcover, "The Sugar Smart Diet" reveals the suite of hidden sugars in food that have skyrocketed the nation's annual sugar intake to more than 130 pounds per person (sugar is not hiding where most people think), identifies which popular sugar increases the body's ability...