The investigation looked at the link between sleep quality and advanced cardiovascular-kidney-metabolic, or CKM, syndrome. It was published in the Journal of the American Heart Association. "Overall ...

The investigation looked at the link between sleep quality and advanced cardiovascular-kidney-metabolic (CKM) syndrome. It was published in the Journal of the American Heart Association.

More rarely, individuals may develop circadian rhythm disorders such as Delayed Sleep Phase Syndrome or Advanced Sleep Phase Disorder. Am I a morning person or a night person? Created with Sketch.