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New Study: This Habit May Raise Dementia Risk by 40%

New Study: This Habit May Raise Dementia Risk by 40%
health9/19/2025

A large Neurology study links chronic insomnia with a 40% higher risk of cognitive impairment. See what it means and the best steps to sleep better.

Sleepless nights aren’t just exhausting—they may carry implications for long-term brain health. While many of us experience occasional rough patches, chronic insomnia has been increasingly connected to memory and thinking changes as we age. Now, new ... [4198 chars]