Cutler, David M.; Stewart, Susan T. - National Bureau of Economic Research (NBER) - 2014
: smoking, obesity, heavy alcohol use, and unsafe use of motor vehicles, firearms, and poisonous substances. These risk factors … increased obesity, greater firearm deaths, and increased deaths from poisonous substances, which together reduced quality …-adjusted life expectancy by 1.77 years. We model the hypothetical effects of a 50% decline in morbid obesity and in poisoning deaths …