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Research shows that as many as one in three Americans has at least partial hearing loss. In some cases, people accept it as a natural consequence of getting older. However, by choosing to ignore the problem, you can also risk your brain health. The guide below explains why it is worthwhile to seek help from an audiologist as soon as you notice that sounds aren’t as distinct as they used to be. 

How Auditory Problems May Be Tied to Cognitive Decline

In a study by the National Institutes of Health, researchers determined that individuals who have hearing loss are twice as likely to develop Mild Cognitive Impairment (MCI) as those with intact hearing. MCI is a noticeable change in cognitive functioning that doesn’t fully interfere with daily activities; for example, someone afflicted might be forgetful or have trouble making decisions. It’s also a risk factor for Alzheimer’s disease. 

]Researchers have previously suspected that hearing loss causes cognitive decline because of sensory deprivation. Still, the new study suggests that the two phenomena may be even more closely linked and produced by the declining function of brain cells. 

Additional Theories About Hearing & Memory 

Audiologists note that research is needed to make a conclusive connection between brain cell function, hearing, and memory. However, some hypothesize that the mental strain that comes from struggling to hear causes a brain “overload” that prevents the proper processing of information. Others suggest that hearing loss leads to a lack of brain stimulation, which, in turn, causes changes in the brain structure that can affect memory.

Signs of Hearing Difficulties

audiologistIf your loved one is showing signs of hearing loss, make an appointment with an audiologist for an evaluation. Addressing hearing problems early on could potentially protect their brain and memory and prevent social isolation, which can also lead to cognitive impairment.

Therefore, look out if they start turning up the volume on the television or radio, don’t respond if their back is turned to the speaker, or ask people to repeat what was just said. They may also answer questions inappropriately, miss ringing doorbells, or show more irritation when conversing than is usual.

 

If your loved one is showing signs of hearing loss, turn to the experienced audiologists at Ear Nose & Throat Specialties PC. Serving Lincoln, NE, and the surrounding areas since 1991, they provide comprehensive ENT services, including fitting individuals for hearing aids. Call (402) 488-5600 to schedule a hearing test, and learn more about their practice by visiting their website.

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