From the #1 bestselling and Pulitzer Prize-winning author of Salt Sugar Fat, the troubling story of how food companies have exploited our most fundamental evolutionary instincts to get us hooked on processed foods.Everyone knows how hard it can be to maintain a healthy diet. But what if some of the decisions we make about what to eat are beyond our control? Is it possible that processed food is addictive, like drugs or alcohol? Motivated by these questions, Pulitzer Prize-win