Hearing Aids May Cut Risk of Cognitive Decline By Nearly Half

An anonymous reader quotes a report from the Washington Post: A study published Monday in the Lancet found that the use of hearing aids can reduce the risk of cognitive decline by about half -- 48 percent -- for adults with more risk factors for dementia, such as elevated blood pressure, higher rates of diabetes, lower education and income, and those living alone. The study was presented at the Alzheimer's Association International Conference in Amsterdam. [...] Over a three-year period, the ran