Dementia & Hearing
Hearing loss and dementia are closely linked, and treating hearing loss is one of the few things known to help protect against cognitive decline. At Second Sense we can talk you through that link, what to look out for, and how addressing your hearing now could help protect your hearing and your mind for the years ahead.
Whats the Connection?
1. Common Cause (Age)
We know that there is brain shrinkage with ageing which is a common cause for both dementia and hearing loss. This can reduce thinking abilities, effecting all areas of life and resulting in diminished conversation and relationship. Presbycusis is the term for age related hearing loss.
2. Cognitive Load
With hearing loss present, the brain must work hard to decode speech to work out words, sentences and meaning. This diverts resource away from other brain functions, such as making a memory.
3. Social Isolation and Loneliness
Disengagement from social connections, feeling of loneliness increased. This can also lead to depression, cardiovascular disease and an increase in mortality.
4. Direct effect on brain activity
Reduced information (stimulus) reaching the brain can result in the loss of brain function in certain areas. With greater hearing loss and delay in remedy, the rehabilitation process becomes more difficult. This then requires greater brain resource to re-learn a new ‘normal’ level between conscious and subconscious hearing. The brain can ‘rewire’ itself to a degree to reallocate resource – known as Neural Plasticity, however the length of time for this to occur increases with delayed intervention.
Contact Us
Struggling with your hearing? Get in touch, we’re here to help.


