Hidden costs of obesity bring yearly total to $73 billion
October 8, 2010, 11:33 a.m. by Livescience.com Inc.
Obese workers tend to be less productive than normal-weight workers and take more sick days.
First lady takes on childhood obesity
February 1, 2010, 11:27 a.m.
Video: Michelle Obama kicks off a campaign to confront childhood obesity at a YMCA in Alexandria, Va.