Seasonal affective disorders

    loading  Checking for direct PDF access through Ovid


Recent research on seasonal affective disorder (SAD) has refined the diagnostic criteria and highlighted the heterogeneous nature of the disorder. Recent light-therapy studies have shown improved methodology, but some negative studies have added to the controversy over non-specific (placebo) effects of light exposure. Several psychobiologic studies have generated interesting data, but the pathophysiology of SAD remains elusive and unconfirmed.

Related Topics

    loading  Loading Related Articles