July 4, 2017
As we age, most of us expect to experience some hearing loss. It is considered a normal part of aging, and other than hindered communication and minor annoyance, is not seen as a major health issue. More and more studies, however, are linking hearing loss with mental decline and dementia, which is increasing concern over this “minor” consequence of aging.
One study that involved more than 2000 people found that people with hearing loss had a decline in cognitive abilities 30-40% faster than those who didn’t. Another study involving 600 people showed that people with hearing loss were more likely to develop dementia than those without it. Further, people who had severe hearing loss were more likely to develop dementia than those with only mild or moderate hearing loss. Testing and further studies have also found increased and quicker rates of brain atrophy in people with impaired hearing in comparison with people without impairment. In participants over 60 years of age, the risk of dementia was increased by 36% when hearing loss was a factor.
Hearing loss is not only a risk factor for dementia, but also seems to worsen the symptoms, including diminished memory, failure to learn new tasks, irritability, fatigue, anxiety, reduced awareness and depression, in addition to diminished overall health. In light of these findings, studies are currently underway to determine the effectiveness of hearing aids and other devices to halt or slow this mental decline.
Because hearing loss can progress slowly, annual hearing screenings are crucial. We may not notice these gradual changes in hearing ability on our own until damage is done.
Here at California Hearing Center we are committed to your hearing health. Call us today to set up an appointment for a hearing screening.