Tag Archives: danger

When danger is in the eye of the beholder

UCLA anthropologists study how, why we read into potential peril

They went boating alone without life vests and gave no thought to shimmying up very tall coconut trees.

And although they were only figments of a writer’s imagination, the fictional adventurers helped provide new insight into how humans, especially men, gauge the threat of a potential adversary. Those reading the stories — dozens of residents of a small village on the Fijian island of Yasawa — judged the characters to be risk-seekers.  (more…)

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UCLA Study Identifies Genes Linked to Post-Traumatic Stress Disorder

Why do some people experience post-traumatic stress disorder (PTSD) while others who suffered the same ordeal do not? A new UCLA study may shed light on the answer.

UCLA scientists have linked two genes involved in serotonin production to a higher risk of developing PTSD. Published in the April 3 online edition of the Journal of Affective Disorders, the findings suggest that susceptibility to PTSD is inherited, pointing to new ways of screening for and treating the disorder. (more…)

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