The Link Between Hearing Loss and Dementia

 

John Hopkins published a study that found mild hearing loss doubles the risk for dementia. The nearly 12 year study included 639 adults and further reported that a moderate hearing loss tripled the risk, and people with severe hearing loss were five times more likely to develop dementia.

The study was headed by Frank Lin, M.D., Ph.D., who explains that the problem may come from the fact that many people who experience hearing loss deliberately avoid being around others and socially isolate. A hearing loss makes it difficult for the person to follow conversations and they don’t like to put themselves in social situations that make them uncomfortable. Another problem is it actually makes our brain’s work harder as it mutes some of the subtle sounds our ears intuitively use to help us safely walk.

Dr. Lin says his group has another study planned to determine if hearing aids help to mitigate some of the negative effects of hearing loss including the higher risk of dementia. He does add that hearing aids certainly help individuals get back into the conversation and to enjoy being around their friends and family again.

Statistics show that while almost 27 million Americans age 50 years and older have some level of hearing loss, only one in seven people use a hearing aid. If you think your hearing may be diminished, you should make an appointment with an audiologist for a complete hearing check. Doctors also encourage individuals not to fall prey to the many myths involving hearing aids including worrying about looking older by wearing one as today’s hearing aids are less conspicuous and smaller than ever. And yes, doctors do say there is a breaking in period for a hearing aid but most doctors and hearing centers offer a trial period to make sure it is the right fit for you.

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Source: hopkinsmedicine.org/health/wellness-and-prevention/the-hidden-risks-of-hearing-loss