Billy Joel returned to the stage for the first time since revealing his brain-disorder diagnosis, performing a surprise two-song set alongside a Billy Joel cover band at a Florida village amphitheater ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." You may not have heard of orthorexia, but you’ve probably seen it. It’s an eating disorder that’s ...

An international collective of researchers is delivering new insights into why having multiple psychiatric disorders is the norm rather than the exception. In a study published today in the journal ...

EDITOR’S NOTE: The podcast Chasing Life With Dr. Sanjay Gupta explores the medical science behind some of life’s mysteries big and small. You can listen to episodes here. The “Shaking Palsy.” Those ...

Neurologic diseases and disorders are now the leading cause of disability nationwide, affecting half the US population. A systematic analysis showed that 1 in 2 people, ie, nearly half the US ...

Conduct disorder involves a pattern of antisocial, defiant, aggressive behavior in childhood and teenage years. If it continues into adulthood, a person may have antisocial personality disorder (ASPD) ...

Schizoaffective disorder is a psychiatric condition that involves symptoms of schizophrenia and mood disorders, such as depression. Schizotypal personality disorder is a psychiatric condition that ...

The risks for serious physical illness, psychiatric conditions, and premature death are sharply elevated in people with eating disorders long after their initial diagnosis, a new study showed. Risks ...

People with anxiety disorders have lower levels of choline in their brains, according to research from UC Davis Health. They found the level of choline—an essential nutrient—was about 8% lower in ...

Stella was eight years old when she stopped eating solid foods. She went from being a “foodie” to strictly consuming liquids, says Briana, Stella’s mother. That diet soon became problematic for Stella ...

The Rise of Adult ADHD is a National Geographic exploration of new research that is upending old notions about who the condition affects—and how those diagnosed with it can thrive. Millions of ...

Pea-sized brains grown in a lab have for the first time revealed the unique way neurons might misfire due to schizophrenia and bipolar disorder, psychiatric ailments that affect millions of people ...