Related Experiment Video
Updated: Aug 16, 2026

Systematic Hearing Performance Evaluation Process for Adolescents with Cochlear Implantation at Early Ages
Published on: March 24, 2023
Does cognitive function in older adults with hearing impairment improve by hearing aid use?
S A H van Hooren1, L J C Anteunis, S A M Valentijn
1European Graduate School of Neuroscience (Euron), Maastricht University, Department of Psychiatry and Neuropsychology, P.O. Box 616, 6200 MD Maastricht, The Netherlands. s.vanhooren@np.unimaas.nl
Hearing aid use in older adults with hearing loss did not improve cognitive functions like memory or attention. Improved hearing thresholds did not translate to enhanced cognitive performance in this study.
Area of Science:
- Gerontology
- Neuroscience
- Audiology
Background:
- Hearing impairment is common in older adults and may impact cognitive function.
- Cognitive decline affects memory, attention, executive functioning, and processing speed.
- Hearing aids aim to improve hearing but their effect on cognition is debated.
Purpose of the Study:
- To investigate the impact of hearing aid use on cognitive functions in hearing-impaired older individuals.
- To compare cognitive performance between hearing aid users and a control group with similar hearing loss.
Main Methods:
- Fifty-six hearing-impaired older adults were fitted with hearing aids.
- Forty-six hearing-impaired older adults served as a control group without hearing aids.
- Neurocognitive tests assessed memory, attention, executive functioning, and processing speed over 12 months.
Main Results:
- Participants using hearing aids showed improved aided hearing thresholds.
- No significant improvements in cognitive test performance were observed in the hearing aid group compared to controls.
- Hearing aid use did not enhance cognitive functioning in this cohort.
Conclusions:
- Hearing aid use may primarily restore sensory organ function rather than impacting central nervous system cognitive processes.
- Improved audibility does not automatically lead to improvements in cognitive function in older adults.
- Further research is needed to understand the relationship between hearing, cognition, and hearing interventions.
Related Concept Videos
Cognitive Development During Adulthood
Language and Cognition
Information Processing Approach
