Obese individuals are twice as likely to experience heart failure as non-obese people. More than eighty-five per cent of type 2 diabetes sufferers are overweight. And in the United States, obese and overweight individuals make up more than two-thirds of the adult population. Public health organizations and governments have traditionally tried to combat obesity through shame-inducing policies, which assure people that they can easily lose weight by eating right and exercising. This generic approach has failed, as it does little to address the personal, genetic, and cultural challenges faced...