Age-related hearing loss has become very common and was found to be associated to increasing the risk of cognitive decline, impairment and dementia.
A link between age-related hearing loss and cognitive decline, impairment and dementia has been found, reveals a new study. Age-related hearing loss is common. Research about a link between age-related hearing loss and cognitive decline and dementia has been inconsistent.
Understanding any possible association between hearing loss and cognitive decline could help with strategies to prevent cognitive decline and dementia with use of hearing assist devices.
About 20,264 participants in 36 studies were included.
Age-related hearing loss (exposure) and measures of cognitive function, cognitive impairment, and dementia (outcomes). This was a systematic review and meta-analysis.
A meta-analysis combines the results of multiple studies identified in a systematic review and quantitatively summarizes the overall association between the same exposure and outcomes measured across all studies.
The authors of this study were David G. Loughrey, B.A. (Hons), Trinity College Dublin, Ireland and coauthors.
Advertisement
The studies analyzed were observational and cannot prove a cause-and-effect relationship.
Advertisement
Source-Eurekalert