(March 2, 2016, 12:20 PM EST) -- CHICAGO — A study published Feb. 15 by JAMA Neurology says avoiding the use of proton pump inhibitor drugs may prevent dementia (“Association of Proton Pump Inhibitors With Risk of Dementia,” Willy Gomm, Ph.D., et al., JAMA Neurology, Feb. 15, 2016, published online)....