Psychology & Psychiatry

Severe mental illness tied to higher rates of substance use

People with severe mental illness such as schizophrenia or bipolar disorder have a higher risk for substance use, especially cigarette smoking, and protective factors usually associated with lower rates of substance use do ...

Psychology & Psychiatry

Scientists identify new gene linked to PTSD

Investigators at Boston University School of Medicine (BUSM) and Veterans Affairs (VA) Boston Healthcare System have identified a new gene linked to post-traumatic stress disorder (PTSD). The findings, published online in ...

Genetics

Rare genetic mutations linked to bipolar disorder

An international team of scientists, led by researchers at the University of California, San Diego School of Medicine, reports that abnormal sequences of DNA known as rare copy number variants, or CNVs, appear to play a significant ...

Psychology & Psychiatry

First stem cell study of bipolar disorder yields promising results

What makes a person bipolar, prone to manic highs and deep, depressed lows? Why does bipolar disorder run so strongly in families, even though no single gene is to blame? And why is it so hard to find new treatments for a ...

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