A single mood disorder might have driven a rapid increase in Pennsylvania's medical marijuana program, a new study says.

People living with an autoimmune disease are nearly twice as likely to suffer from mood problems like depression, anxiety or ...

Autoimmune diseases, especially in women, are associated with nearly a twofold increased risk for affective disorders, new ...

Alzheimer disease (AD) and diverse non-AD tau pathologies may contribute to late-life mood disorders (LLMDs), according to a study.

Research data shows more people are being diagnosed with attention-deficit/hyperactivity disorder (ADHD) in the United States ...

Discover how seasonal affective disorder disrupts brain chemistry beyond winter blues. Learn about light therapy and ...

The risk of mood disorders is 87% to 97% higher in people suffering from rheumatoid arthritis, inflammatory bowel disease, ...