Risk-taking and decision-making in youth: Relationships to addiction vulnerability

Balogh, Kornelia N. and Mayes, Linda C. and Potenza, Marc N. (2013) Risk-taking and decision-making in youth: Relationships to addiction vulnerability. Journal of Behavioral Addictions, 2 (1). pp. 1-9. ISSN 2062-5871

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Abstract

Background: Decision-making and risk-taking behavior undergo developmental changes during adolescence. Disadvantageous decision-making and increased risk-taking may lead to problematic behaviors such as substance use and abuse, pathological gambling and excessive internet use. Methods: Based on MEDLINE searches, this article reviews the literature on decision-making and risk-taking and their relationships to addiction vulnerability in youth. Results: Decision-making and risk-taking behaviors involve brain areas that undergo developmental changes during puberty and young adulthood. Individual differences and peer pressure also relate importantly to decision-making and risk-taking. Conclusions: Brain-based changes in emotional, motivational and cognitive processing may underlie risk-taking and decision-making propensities in adolescence, making this period a time of heightened vulnerability for engagement in addictive behaviors.

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