The Midwest has one of the healthiest cities in the country, according to a new study. Unfortunately, it also has the unhealthiest one, National Real Estate Investor reported. A new survey by BetterDoctor.com ranked Minneapolis as the second healthiest city in the United States, behind only Boston. Cincinnati ranked seventh on the list, while St. Louis came in at number nine. Cleveland hit the No. 22 spot. Milwaukee earned the top spot on the list of least healthy cities. Chicago was ranked as the second least healthy city in the country. Other Midwest cities on the sick list are Kansas City, Mo., and Columbus, Ohio, which came in at third and fourth; Nashville; Louisville, Ky.; Indianapolis; Memphis; and Detroit.