Award-winning science journalist Gary Taubes, author of the groundbreaking new book, Good Calories, Bad Calories, will give you the scoop about a number of diet myths. For instance, he'll share that those fast-acting, refined carbs can lead to a host of chronic diseases, including heart disease and type 2 diabetes. He'll also shock you when he reveals that: Exercise doesn't lead to weight loss; obesity isn't caused by overeating and sedentary behavior; and salt does not cause high b1ood pressure