This book examines some of the various factors behind the current obesity epidemic in the United States. Critser, who formerly indulged in junk food himself, came to the realization one day that he was fat. He determined to do something about it, and put himself on a strict diet and fitness plan to get back in shape. Along the way, he also decided to investigate not only how he had managed to put on so much weight, but also how his neighbors and their kids had managed to become some of the fattest people on the planet.
Critser puts much of the blame on corn syrup and palm oil, two ingredients which have made it possible to supply more calories than ever at lower cost. Because of the low cost of these ingredients, the food industry, particularly those companies producing snacks, desserts, and fast foods, have been able to keep costs and prices low, within the budget of even the poorest of the poor. Indeed, as Critser points out, junk food and fast food is priced so low, it may be the only food poor people can afford to buy, which contributes to inordinate proportion of obesity amongst the country's lowest economic segments. Critser also discusses factors leading to less activity for the young, such as decreased hours for physical education instruction in school, and a physical education curriculum that focuses on recognizing the already fit and physically gifted rather than helping the average or below average kid.
Overall, the book is an interesting excursus into the causes of obesity in the modern American diet. While Critser does an admirable job of examining political decisions, marketing maneuvers, parenting styles, and technological factors behind the rise of obesity in America, there are still other topics he doesn't include in this book, such as anti-pedestrian development policies and cheap gas. (In countries where gas is much more expensive, people ride bikes and walk rather than drive cars, burning more calories than carbons.) And even if phys ed programs are required every day of the week for school children, they may not make a dent in the obesity epidemic unless they focus on developing lifelong fitness habits rather than team sport skills or simple physical activities popular with children. Nevertheless, the book is well worth reading for understanding why we are so fat as a nation and how we can begin to address the problem.
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