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Hearing Aids Cut Dementia Risk by 33%
15 Jan
Summary
- Hearing aid use was linked to a 33% lower dementia risk.
- A 15% lower risk of mild cognitive impairment was also observed.
- Increased hearing aid use correlated with decreased dementia risk.
New research indicates that hearing aids may offer a significant benefit in reducing the risk of dementia for older adults.
A study published on January 14, 2026, in Neurology tracked nearly 2,800 Australians aged 75, all experiencing moderate hearing loss but not using hearing aids. Participants prescribed hearing aids showed a 33% lower incidence of dementia compared to those who were not.
Furthermore, hearing aid users experienced a 15% reduced risk of mild cognitive impairment, a precursor to dementia. The study also noted that increased frequency of hearing aid use was associated with a further decline in dementia risk, suggesting a protective effect on cognitive health.
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