
The #1 scientific study proving untreated hearing loss accelerates cognitive decline
Why hearing aids may reduce dementia risk by up to 48% (and what the research actually says)
The brain–hearing connection that most primary care doctors aren't talking about yet
At what age hearing loss becomes a serious dementia risk factor
What "early treatment" really means — and how to know if you qualify
10 peer-reviewed findings, explained in plain English — no medical degree required

