A Common Sleep Problem Might Boost Your Stroke Risk by 26%, New Study Finds Prevention Insomnia linked to higher risk of dementia, suicide, stroke and other major health issues: Study ABC News - Breaking News, Latest News and Videos Sleep: Insomnia Linked to Higher Stroke, Dementia Risk Healthline Health Beat: Insomnia is more than exhausting — researchers link it to stroke, dementia, depression WFMZ.com New Research Links Insomnia to Stroke, Dementia, Depression, Suicidal Behavior and Hospitalization Yahoo Health