Fort Collins-Loveland is once again one of the thinnest areas in the nation.  We are ranked No. 4 with an obesity rate of 16.5 percent. According to a 2012 Gallup-Healthways poll, Boulder was ranked No. 1 for a 3rd year in a row, with an obesity rate of 12.5 percent. Charlottesville, Va., and Bellingham, Wash., took the No. 2 and No. 3 spots. McAllen-Edinburg-Mission, Texas, is the most obese region on the list with a rate of 38.5 percent.