NEW YORK, NY (April 25, 2016) -- A study conducted by researchers at Columbia University Medical Center (CUMC) found that older adults who used a hearing aid performed significantly better on cognitive tests than those who did not use a hearing aid, despite having poorer hearing. The study was published online in the American Journal of Geriatric Psychiatry.
The researchers also found that cognitive function was directly related to hearing ability in participants who did not use a hearing aid.