Where mood disorders can cause temporary or fluctuating changes in mood, personality disorders cause symptoms that remain consistent over time and across a range of situations. For example, bipolar ...

Mood disorders include depressive disorders and bipolar disorders. These types of psychiatric disorders affect a person’s emotions and may cause severe lows, called depression, and highs, called mania ...

Cannabis sativa, the marijuana plant, contains hundreds of psychoactive substances whose effects vary widely. The two main psychoactive cannabis compounds (cannabinoids) are ...

How do we distinguish between bipolar mood disorder, cyclothymic temperament, and borderline personality disorder? This may be among the most important questions in clinical psychiatry and ...

While they share similar depressive and cognitive symptoms, the biological underpinnings of bipolar disorder and major ...