Category: SCIENCE

Study Finds “Little Support” for Cannabis Impacting Cognitive Abilities

The occasional use of cannabis during late adolescence is not independently associated with adverse effects on cognitive abilities in young adulthood, according to longitudinal data published in the journal Drug and Alcohol Dependence. A team of investigators affiliated with the University of Colorado at Boulder assessed the impact of cannabis use on cognition, executive function, and working memory in 856 individual twins. Cannabis consumers were compared to their non-using twins in late adolescence and then again in their early twenties. Most of the cannabis consuming participants in the study reported occasional use of the substance, but not daily use. Authors found “little support for a causal effect of cannabis use on cognition. This conclusion is consistent with those from previous…

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Report: Potency of CBD Products Sold Online Often Deviates From What Is Advertised

CBD-infused products sold online frequently possess significantly lower percentages of CBD than advertised, according to a report published by the online watchdog group LegitScript.com. Investigators lab-tested 30 CBD products obtained from leading online retailers. Twenty of the thirty products possessed significant deviations in CBD content as compared to what was advertised. Sixteen of the 20 products contained lower percentages of CBD than the amount stated on the product’s label — a finding that is consistent with prior analyses. Some of the products also tested positive for the presence of solvent residue and elevated levels of heavy metals – findings that are also consistent with those of other studies. Authors also evaluated the marketing practices of 300 leading online CBD retailers….

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