Psychology & Psychiatry

PTSD linked to smaller brain area regulating fear response

Recent combat veterans who are diagnosed with post traumatic stress disorder have significantly smaller volume in an area of the brain critical for regulating fear and anxiety responses, according to research led by scientists ...

Health

Reactions to everyday stressors predict future health

(Medical Xpress)—Contrary to popular perception, stressors don't cause health problems—it's people's reactions to the stressors that determine whether they will suffer health consequences, according to researchers at ...

Neuroscience

Breakthrough study identifies trauma switch

Researchers from the University of Exeter Medical School have for the first time identified the mechanism that protects us from developing uncontrollable fear.

Psychology & Psychiatry

Researchers examine new PTSD diagnosis criteria

Results of a study led by researchers at Boston University School of Medicine (BUSM) and the Veterans Affairs (VA) Boston Healthcare System indicate that the proposed changes to the diagnosis of post-traumatic stress disorder ...

Psychology & Psychiatry

Grin and bear it -- smiling facilitates stress recovery

Just grin and bear it! At some point, we have all probably heard or thought something like this when facing a tough situation. But is there any truth to this piece of advice? Feeling good usually makes us smile, but does ...

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