11 Surprising Everyday Habits That May Increase Dementia Risk

Lisette Marie

7. Smoking: The Cognitive Time Bomb

Portrait of senior hippie woman smoking outdoors. Photo Credit: Envato @westend61

Smoking is well-known for its adverse effects on physical health, but its impact on cognitive health is equally concerning. The chemicals in tobacco smoke can damage blood vessels, reducing blood flow to the brain and increasing the risk of vascular dementia. Moreover, smoking increases oxidative stress and inflammation, both of which contribute to neurodegeneration. Quitting smoking is one of the most effective ways to reduce the risk of dementia and improve overall health. By understanding the cognitive risks associated with smoking, individuals can make informed decisions to protect their brain health.

8. Hearing Loss: The Overlooked Risk Factor

Hearing loss. Photo Credit: Envato @sofiiashunkina

Hearing loss is a common condition, particularly among older adults, yet its impact on cognitive health is often underestimated. Research has shown a strong link between untreated hearing loss and an increased risk of dementia. The exact mechanisms are not fully understood, but it is believed that hearing loss leads to social isolation, cognitive overload, and changes in brain structure. Addressing hearing loss through the use of hearing aids or other interventions can help mitigate its impact on cognitive health and reduce the risk of dementia.

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7. Smoking: The Cognitive Time Bomb

8. Hearing Loss: The Overlooked Risk Factor

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