Bipolar I disorder is primarily defined by manic or mixed episodes that last for at least 7 days, or very severe manic symptoms needing immediate hospital care. The patient also has depressive episodes which may last for at least 2 weeks.
Bipolar II disorder is usually misdiagnosed. It is characterized by occurence of ≥1 major depressive episodes with at least 1 hypomanic episode.
Cyclothymic disorder or cyclothymia is a mild form of bipolar disorder. Patients have episodes of hypomania alternating with mild depression that lasts for 2 years.
Rapid-cycling bipolar disorder patients have ≥4 episodes of major depression, mania, hypomania or mixed symptoms within a year.
Eating healthy foods, especially those following the Mediterranean dietary pattern, or avoiding proinflammatory diet appears to exert a protective effect on the risk of depression, according to a systematic review and meta-analysis.
Vortioxetine 5-20 mg/day lessens depression and anxiety severity in patients with major depressive disorder (MDD) and high levels of anxiety, as observed in a meta-analysis of 10 randomised, placebo-controlled, 6/8-week trials.