Sleep Complaints in MDD Flag Risk for Other Psychiatric Disorders

Sleep complaints by patients with a major depressive episode (MDE) may be a red flag signaling a higher risk for developing other psychiatric disorders, new research suggests. Investigators studied 3-year incidence rates of psychiatric disorders in almost 3,000 patients experiencing an MDE. Results showed that having a history of difficulty falling asleep, early morning awakening, … Read more

The Psychopathic Brain: New Insight

Structural brain differences appear to distinguish psychopaths from individuals without psychopathic traits, new research shows. Using MRI, researchers found that the striatum was about 10% larger on average in adults with psychopathic traits than in matched control persons and that this relationship was mediated by stimulation seeking and impulse. The striatum is a subcortical region … Read more