http://www.nber.org/papers/w16467 Obesity is estimated to cost $190 billion The National Bureau of Economic Research study 2010 working paper projected The National Bureau of Economic Research published as a working paper more than $160 billion Obesity is estimated to cost $190 billion Medical Care Costs of Obesity have estimated $165 billion The National Bureau of Economic Research The National Bureau of Economic Research The National Bureau of Economic Research study is now $190 billion The National Bureau of Economic Research Obesity is estimated to cost $190 billion The National Bureau of Economic Research The National Bureau of Economic Research have estimated estimated at $168 billion in 2010 study published in 2012 annual estimates study