University of Arizona researchers have discovered a link between insomnia, inflammation, and mortality.

The UA researchers found that, unlike intermittent insomnia, chronic or persistent insomnia that lasted for at least six years was associated with mortality. Moreover, they found that greater levels of inflammation (measured by a biomarker in blood called C-reactive protein) and a steeper rise in such biomarkers of inflammation were associated with the persistence of insomnia and death.

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