Hot off the press (Wei et al., 2017), this
meta-analysis of cohort studies suggests that the link between hearing loss and
age-related cognitive decline is not due to a shared, common neurodegenerative
process. Because hearing loss typically
precedes cognitive decline, the authors suggest the following ways that a
decline in hearing ability might cause a decline in cognition:
· 1. “Auditory deprivation may cause decreased
socialization and increased depression, as well as a decline in cognitive
function, which can result in mild cognitive impairment or dementia.
· 2. Hearing impairment [may] cause cognitive
resources to be diverted from memory function into auditory processing, which creates
an excessive cognitive load on higher cortical functions, leading to cognitive
decline.
· 3. Hearing impairment may modify the auditory
pathway and the brain.” (pg. 449)
·
The use of amplification and follow-up clEAR auditory
brain training may be critical elements in staving off cognitive decline. Now
more than ever, older adults need to be counselled about the importance of
hearing healthcare.
EARS Train the Brain: www.clearworks4ears.com







