Maybe true, unfortunately. But we should recognize that obesity in USA REALLY IS an epidemic. I, like many, used to think this was an overblown liberal fantasy, until I looked at this: http://www.cnn.com/SPECIALS/2007/fit.nation/obesity.map/
And yes, this is from CNN, a notoriously liberal company, but the data is real, and is backed by other sources. America is getting dangerously fat, and like most of its fat people, everyone's too embarrassed to admit it.