(HealthDay)—Using hearing aids may slow cognitive decline in later life, according to a study published online April 10 in the Journal of the American Geriatrics Society.

Asri Maharani, Ph.D., from the University of Manchester in the United Kingdom, and colleagues used data from the Health and Retirement Study to determine whether hearing aid use alters cognitive trajectories in older adults. The 2,040 adults (aged ≥50 years) included in the analysis participated in a minimum of three waves of the study.

The researchers found that hearing aid use was positively associated with

episodic memory scores (P < 0.001). Compared to before use of hearing aids (P < 0.001), declines in episodic memory scores were slower after use began (P < 0.001). These results were maintained even after adjustment for multiple confounders.

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