New research suggests persistent consumption of energy drinks may predispose young adults to substance use. "Investigators, led by Amelia M. Arria, PhD, School of Public Health, University of Maryland, College Park, found that college students who regularly drink highly caffeinated energy drinks were at increased risk for later use of alcohol, cocaine, or prescription stimulants," reports Medscape. From the report: The research included students enrolled in an ongoing longitudinal study that began in 2004 at a large public university. The analysis included 1099 participants (54% women; 72% non-Hispanic white) who completed at least one annual assessment in which patterns of energy drink consumption were assessed. In interviews, participants were asked which energy drinks they had consumed, and how often, in the past year. They were categorized into three patterns of use: Frequent (52 or more days); Occasional (12 - 51 days); Infrequent (1 - 11 days). The investigators found that sensation seeking, conduct problems, and behavioral dysregulation were all positively associated with a higher probability of energy drink consumption, with the nonuse group having the lowest and the persistent group the highest risk scores. The study was published in the journal Drug and Alcohol Dependence.
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