Psychology & Psychiatry

PTSD symptoms may be prevented with ketamine

Columbia University Medical Center (CUMC) researchers have found that a single dose of ketamine, given one week before a stressful event, can buffer against a heightened fear response.

Psychology & Psychiatry

Speaking two languages for the price of one

In everyday conversation, bilingual speakers often switch between languages mid-sentence with apparent ease, despite the fact that many studies suggest that language-switching should slow them down. New research suggests ...

Psychology & Psychiatry

For infants, stress may be caught, not taught

(Medical Xpress)—New research shows that babies not only pick up on their mother's stress, they also show corresponding physiological changes.

Psychology & Psychiatry

Detecting sickness by smell

Humans are able to smell sickness in someone whose immune system is highly active within just a few hours of exposure to a toxin, according to new research published in Psychological Science, a journal of the Association ...

Health

Fish oil lowers stress response

(Medical Xpress)—Fish oil supplements may protect the heart in stressful situations, according to a recent research study.

Psychology & Psychiatry

Posttraumatic stress disorder associated with type 2 diabetes

The presence of posttraumatic stress disorder is significantly associated with the development of type 2 diabetes. This is the finding of scientists from the Helmholtz Zentrum München and the University Hospital Gießen ...

Psychology & Psychiatry

Violent video games have lower effects on highly-exposed teens

Teenagers who are highly exposed to violent video games—three or more hours per day—show blunted physical and psychological responses to playing a violent game, reports a study in the May issue of Psychosomatic Medicine: ...

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