
Two Common Sensory Losses May Elevate Dementia Risk, Doctor Says
A preventive neurologist says hearing and vision loss are two overlooked risk factors for cognitive decline and dementia. While the exact mechanisms are still being studied, sensory loss may contribute to social isolation and reduced brain stimulation, potentially raising dementia risk. A 2024 Lancet study cited suggests mitigating such risk factors could prevent about half of dementia cases. Practical steps include protecting hearing with earplugs at loud events, wearing UV-blocking sunglasses, taking screen breaks, and staying socially and cognitively engaged, along with regular vision/hearing screenings.













