Quote:
University of Michigan investigators discovered variations in a particular gene can contribute to the risk of alcoholism by influencing impulsivity.
Practically, the genetic variation may cause individuals who are in distress to act impulsively, a behavior that may lead to the development of alcohol problems, said lead author Sandra Villafuerte, Ph.D.
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to read more please go to:
http://psychcentral.com/news/2011/04...ism/25280.html