Mississippi most obese state, Colorado least | Reuters

Mississippi most obese state, Colorado least | Reuters: "By that measure, Mississippi is the fattest state in the union with an adult obesity rate of 34.4 percent. Colorado is the least obese -- with a rate of 19.8 percent -- and the only state with an adult obesity rate below 20 percent, according to 'F as in Fat,' an annual report from the Trust for America's Health and the Robert Wood Johnson Foundation."