WINSTON-SALEM, N.C... Smoking marijuana affects peoples’ impulsivity, attention, memory, cognition and decision-making abilities. That’s been scientifically proven. Recent research from Wake Forest Baptist Medical Center draws on the findings of previously published studies to further understanding about how marijuana affects the brains of chronic users, with specific focus on how the drug affects the decision-making process. These findings are important because they demonstrate a potential, negative side effect of chronic marijuana use. “Understanding how marijuana influences the perception of what is ‘negative’ may help explain continued marijuana use and aid in the development of effective strategies for treatment therapies,” said...