{"id":7625,"date":"2025-12-01T14:39:26","date_gmt":"2025-12-01T14:39:26","guid":{"rendered":"https:\/\/phnxdev.com.au\/test\/northside-audiology\/?page_id=7625"},"modified":"2025-12-03T08:00:44","modified_gmt":"2025-12-03T08:00:44","slug":"hearing-loss-and-dementia","status":"publish","type":"page","link":"https:\/\/phnxdev.com.au\/test\/northside-audiology\/hearing-loss-and-dementia\/","title":{"rendered":"Hearing Loss and Dementia"},"content":{"rendered":"\t\t
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Hearing Loss + Dementia<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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What Every Adult Should Know<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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As Australians live longer and remain active well into later life, research is revealing a powerful connection between hearing health and cognitive wellbeing. One of the most important discoveries in modern medicine is that untreated hearing loss is the largest modifiable risk factor for dementia.<\/p>

The encouraging news is that treating hearing loss\u2014most often with hearing aids\u2014can slow cognitive decline and support better long-term brain health. This is no longer theory; it is now supported by landmark clinical trials.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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The ACHIEVE Study<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Clear Evidence That Hearing Aids Protect Brain Health<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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The ACHIEVE Study, published in The Lancet (2023), is the most rigorous trial ever conducted on the relationship between hearing treatment and cognitive decline.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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\"\"<\/figure>

Key Outcomes<\/h3>

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  • In older adults with a higher risk of dementia, hearing aids reduced cognitive decline by 48% over 3 years.<\/li>\n
  • Participants who received hearing treatment maintained stronger memory, attention, and thinking skills.<\/li>\n
  • Treated individuals experienced improved social engagement, reduced listening effort, and better overall wellbeing.<\/li>\n<\/ul><\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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    Why This Matters<\/h3>

    As people age, maintaining independence, clarity of thought, and quality of life becomes a priority. The ACHIEVE Study shows that addressing hearing loss is one of the most effective ways to protect these goals.<\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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    Citation<\/h3>

    Deal JA, et al. Hearing Intervention Versus Health Education Control to Reduce Cognitive Decline in Older Adults. The ACHIEVE Randomized Trial. The Lancet, 2023.<\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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    Cognitive Function<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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    Why Untreated Hearing Loss Affects Cognitive Function<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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    Research across multiple fields\u2014including neurology, audiology, gerontology and psychology\u2014identifies several ways that hearing loss can impact cognition.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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    1<\/span>Cognitive Load
    (\u201cBrain Strain\u201d)<\/h3>

    When hearing is reduced, the brain must work harder to decode speech. This leaves fewer resources available for memory, processing, and concentration.<\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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    2<\/span>Reduced Social
    Engagement<\/h3>

    Difficulty hearing often leads to withdrawing from conversations or group situations. Social isolation is one of the strongest predictors of cognitive decline.<\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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    3<\/span>Brain Structure
    Changes<\/h3>

    MRI studies show that untreated hearing loss is associated with faster shrinkage in brain regions used for memory and sound processing.<\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"

    Hearing Loss + Dementia What Every Adult Should Know As Australians live longer and remain active well into later life, research is revealing a powerful connection between hearing health and cognitive wellbeing. One of the most important discoveries in modern medicine is that untreated hearing loss is the largest modifiable risk factor for dementia. The […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"inline_featured_image":false,"footnotes":""},"class_list":["post-7625","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"\nHearing Loss and Dementia - Northside Audiology<\/title>\n<meta name=\"description\" content=\"As Australians live longer and remain active well into later life, research is revealing a powerful connection between hearing health and cognitive wellbeing. 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