A person experiencing hearing loss may miss out on conversations—and so much more. Multiple studies indicate that hearing loss increases the risk of cognitive problems, including dementia. Here, we will explore the connections between the auditory system and the brain, while offering tips for better brain health.
Links Between Dementia and Hearing Loss
Age-related hearing problems are common among seniors, and nearly 10% of dementia patients have some degree of hearing loss that may be helped by ear-to-brain hearing aids. The cause of the connection is unknown, but many experts theorize that hearing loss leads seniors to withdraw from activities and conversations.
Decreased stimulation leads to the withering of neural pathways responsible for memory function and other processes. A lack of mental stimulation increases the risk of dementia, but social engagement protects brain health.
Tips for Better Brain Health With Age
As seniors get older, irrespective of hearing loss, their cognitive abilities may decrease. Thankfully, there are ways to reduce the decline and even make improvements.
- Keeping the mind agile: It’s important to never stop learning. Science shows a lower dementia risk in those with high school diplomas and college degrees, but basic literacy—and various hobbies—keep the mind challenged and form new neural pathways that decrease the effects of dementia.
- Staying socially engaged: Socializing keeps the brain active as it ages, and seniors should maintain relationships with family and friends. Being around others is stimulating, and it has positive effects on brain health.
- Exercising regularly: Workouts—especially cardiovascular activities—protect the brain. Seniors should get at least a half-hour of cardio five days per week. It doesn’t have to be strenuous; a brisk walk offers plenty of benefits.
- Eating a healthier diet: Good eating builds brain health. The Mediterranean diet, for instance, includes fruits, vegetables, nuts, seeds, olive oil, and fish, all of which benefit the brain.
With these brain-boosting tips, regular hearing tests, and the use of hearing aids, seniors can preserve and improve brain health as they age.
Hearing Loss Changes the Brain: Are The Changes Reversible?
Numerous studies show that hearing loss affects brain function and structure, which increases the risk of dementia and other forms of cognitive decline. Some scientists believe that, because hearing loss puts additional stress on the brain, it accelerates the loss of mental acuity. More research is needed to determine the effects hearing loss has on the brain—and whether those effects are reversible—but the medical community is paying more attention to hearing loss and its effects on memory disorders.
You Don’t Have to Live With Hearing Loss and Cognitive Decline
While some people ignore their fading hearing, or dismiss it as a normal sign of aging, that’s the wrong course of action. Hearing loss affects seniors’ lives in many ways, and those at risk should ask their physicians for audiology evaluations to determine the severity of the condition.
Although prompt diagnosis and treatment preserve brain health, waiting too long to seek help increases the risk of cognitive decline—which would make it harder to learn how to use hearing devices. If you’ve visited an audiologist, have been diagnosed with hearing loss, and have been prescribed hearing aids, it pays to give them a try. Your ears and your mind will thank you.

