Much has been written about the economic causes of obesity, but this book offers a comprehensive and deep investigation of the causes and treatment of these issues in a single volume. In the second edition, the author expands upon the serious threat that obesity poses not only to our health, but also to our society. Obesity costs billions of dollars a year in lost productivity and medical expenses.

The social distribution of obesity has changed over time. Obesity rates in the United States continue to worsen in parallel with income inequality. Socioeconomic groups with low personal capital, levels of education, and income have higher obesity rates. In fact, the rate of obesity has increased the fastest among low-income Americans. The disproportionate burden of obesity on the poor poses an economic challenge and an ethical imperative.