Yes, hearing loss is associated with several diseases among
them are dementia, cognitive dysfunction, diabetes and heart disease. We now know there are more older adults with
dementia who have hearing loss then there are older adults in general with hearing
loss.
Alzheimer’s disease is the most common cause of dementia and
there is a link between Alzheimer’s disease and hearing loss. Studies show that for every 10 decibels (a
measurement of volume) of hearing loss there is a 20% increase in the risk of
developing Alzheimer’s disease.
Another studies looking at cognitive function and hearing
loss demonstrated adults with a mild to moderate hearing loss used so much
energy to hear, they were unable to recall a short list of words. Other cognitive abilities affected include
learning new tasks, reduced alertness, irritability, anger and fatigue. Untreated hearing loss can appear as if
someone is having memory problems when it is a hearing problem. Further, left untreated, hearing loss can
result in permanent changes in the way the brain works.
On a positive note, when treated with hearing aids and
listening training, symptoms such as depression, anxiety, cognitive decline and
disorientation can be reduced. Basically
it is a case of use it or lose it. Unfortunately,
studies also show that people with Alzheimer’s who have hearing loss, they are
less likely to receive hearing help.
Life sounds great! Enjoy
every moment!
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