Psychology & Psychiatry

One in eight heart patients suffer post-traumatic stress disorder

One in eight people who suffer a heart attack or other acute coronary event experience clinically significant symptoms of post-traumatic stress disorder (PTSD), according to a meta-analysis of 24 studies led by Columbia University ...

Psychology & Psychiatry

Low to moderate stress is good for you: study

The holidays are a stressful time for many, but that may not be a bad thing when it comes to your brain functioning, according to new research from the Youth Development Institute at the University of Georgia.

Neuroscience

Can stress increase the risk of multiple sclerosis?

Contrary to earlier reports, a new study finds that stress does not appear to increase a person's risk of developing multiple sclerosis (MS). The research is published in the May 31, 2011, print issue of Neurology, the medical ...

Psychology & Psychiatry

Brain biomarkers identify those at risk of severe PTSD symptoms

Using sophisticated computational tools, researchers at Yale University and the Icahn School of Medicine have discovered biomarkers that may explain why symptoms of post-traumatic stress disorder (PTSD) can be so severe for ...

Psychology & Psychiatry

Does living in the United States promote teenage risk taking?

Teenagers are known for taking unnecessary risks, from reckless driving to smoking marijuana, but some seek out risky experiences more than others. A new study of sensation-seeking behavior led by a researcher at Columbia ...

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