Weight, health, and political control

Jacob Sullum reports on the latest shots from the BMI war:

Standing alone, these data do not prove that plumpness is healthy or that thinness kills. But they do cast doubt on the conventional wisdom that everyone should strive for a government-approved weight. In response to Flegal et al.'s research, JoAnn Manson, chief of preventive medicine at Boston's Brigham and Women's Hospital, tells The New York Times "health extends far beyond mortality rates," which is true enough. In particular, Manson notes that "excess weight makes it more difficult to move about and impairs the quality of life." But that sort of day-to-day impairment is much more obvious than the lurking, lethal risk of a few extra pounds that Manson has been warning people about for years. A 1995 New York Times headline inspired by one of Manson's studies warned that "Even Moderate Weight Gains Can Be Deadly." The story quoted Manson's prediction that "it won't be long before obesity surpasses cigarette smoking as a cause of death in this country." It looks like both of those claims were wrong, which is good news not only for "overweight" people but for anyone worried about the social engineers with plans for making us thinner.

Ronald Bailey has more on the topic of BMI.