How would you define learning? When we learn something, there is a relatively permanent change in our behavior that comes about because of our experiences with the world around us. Learning allows us ...

A brain rhythm working in tandem with the body's natural sleep-wake cycle may explain why bipolar patients alternate between mania and depression, according to new research. The McGill University-led ...

Bipolar disorder causes extreme mood swings that range from manic highs to depressive lows, disrupting every aspect of life. Unlike ordinary mood changes everyone experiences, bipolar episodes are ...

Also known as seasonal depression, it is largely characterized by recurring, seasonal episodes of depression that follow a ...

When it comes to mental health disorders, few are as prevalent - or as misunderstood - as bipolar disorder. It's a mental health condition that some 4.4% of U.S. adults experience at some time in ...

Feel low during winter? It might be more than the 'winter blues.' Learn about Seasonal Affective Disorder (SAD), its causes, ...

Is your child often irritable or prone to temper outbursts? Pediatrician Cindy Gellner, MD, clarifies the distinctions between bipolar disorder and Disruptive Mood Dysregulation Disorder (DMDD), ...

This time of year, everyone in the Las Vegas has felt the difference as the night hits just before the work drive begins.

A board-certified psychiatrist explains seasonal affective disorder, its symptoms, and treatments, encouraging those affected ...

Schizotypal personality disorder and schizoaffective disorder are distinct conditions that cause different symptoms. Learn how doctors tell them apart here.

Folate is a B vitamin that plays a role in many aspects of your health, including your brain. Low folate intake is linked to ...