NATCHITOCHES, La. (Oct. 2, 2026) — New research is highlighting the potential long-term health consequences associated with chronic sleep problems.

According to findings published in Sleep Medicine Reviews, individuals suffering from insomnia were found to have a 26% higher risk of stroke. Researchers also found links between insomnia and an increased risk of dementia, depression, hospitalization and suicide.

The study followed approximately 2,750 participants using annual neurological assessments, brain imaging and sleep evaluations.

Researchers reported insomnia was associated with a 40% increased risk of cognitive impairment. However, participants who successfully increased their sleep duration or used treatments to improve sleep experienced fewer negative effects on cognitive health.

Health experts continue to encourage individuals experiencing persistent sleep difficulties to consult healthcare providers about treatment options.