Republicans promote policies that entrench poverty, and obesity and poverty often go together.
Obesity is a problem all over the country, but the problem is worse in some states than in others. A recent Gallup study presented state-by-state obesity stats and while the research didn't get into politics, one need only scratch the surface to notice that many of the more obese states lean Republican. Of the 10 states Gallup cited as the most obese, eight went for Republican Mitt Romney in the 2012 presidential election: Mississippi, West Virginia, Louisiana, Arkansas, South Carolina, Tennessee, Kentucky and Oklahoma (the exceptions in that top 10 are Ohio and Delaware, both of which Obama won). And except for Montana—which came in at #1 for thinness—all of the 10 states Gallup cited as the least obese are states Obama carried (including Massachusetts, Connecticut, New Mexico, California, Hawaii, Minnesota, Nevada, Colorado and New York).