3. Hearing Loss
HealthyHearing.com explains that brain atrophy can get worse with hearing loss, and there’s evidence that both are linked. It is governed by the “use it or lose it” principle, meaning if you’re hard of hearing already, it can actually negatively impact your gray matter in auditory regions of the brain.
The source says that’s why it’s important to get a hearing aid device if you’ve been diagnosed with hearing loss – it’s not only important to have proper communication with people, but it can also help preserve the brain. It might not be the auditory brain functions that are affected – a study showed “researchers found that people with hearing loss had less brain activity when focusing on complex sentences compared to others,” adds the source.