Want to be forever young? Find out where you should be living, according to RealAge.
RealAge reviewed two dozens factors -- including stress, smoking rates, diet and exercise -- to determine the best U.S. cities to live in if you want to stay young. Here are the Top 20:
iStock / Hofmeester
Larry Downing / Reuters
Aero Icarus/Wikimedia Commons
Sign up for Breaking News, Daily Headlines, Severe Weather Alerts & more!