Abstract Purpose of Review We review recent evidence for circadian rhythm dysregulation in
bipolar spectrum disorders (BSDs). We examine evidence for endogenous abnormalities in …

Bipolar disorder (BD) is a chronic and progressive psychiatric illness characterized by mood
oscillations, with episodes of mania and depression. The impact of BD on patients can be …

Chronotypes have been associated with psychopathology. The eveningness chronotype
has been consistently linked with depressed states or depressive disorder, but the …

Background Sleep and circadian abnormalities have been mostly demonstrated in bipolar
patients. However, it is not clear whether these alterations are present in population at high …

Recent studies have suggested that there are certain pathophysiological relationships
between bipolar disorder (BD) and circadian rhythm dysfunction. However, apparently no …

Objective Our aim was to evaluate the relationship between evening chronotype, a proxy
marker of circadian system dysfunction, and disordered eating behavior and poor dietary …

Objective Chronobiological models postulate that abnormalities in circadian rest/activity
rhythms (CRAR) are core phenomena of bipolar disorders (BDs). We undertook a meta …

Objective: Circadian dysregulation plays an important role in the etiology of mood disorders.
Evening chronotype is frequent in these patients. However, prospective studies about the …

Background A growing body of research suggests that bipolar disorders (BD) are associated
with high impulsivity. Using a multi-method approach, the current study provided the first …

Objective The present study was aimed at investigating the clinical correlates of evening
chronotype in a population of subjects suffering from bipolar disorders (BD). Methods We …