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Acute and residual mood and cognitive performance of young adults following smoked cannabis

Authors: Justin Matheson, Robert E. Mann, Beth Sproule, Marilyn A. Huestis, Christine M. Wickens, Gina Stoduto, Tony P. George, Jürgen Rehm, Bernard Le Foll, Bruna Brands Published in Science Direct  July 2020 Abstract Objectives To examine acute and residual mood and cognitive performance in young adult regular cannabis users following smoked cannabis. Methods Ninety-one healthy…

Cannabis use in adolescence and risk for adult psychosis: longitudinal prospective study.

Authors: Louise Arseneault, Mary Cannon, Richie Poulton, Robin Murray, Avshalom Caspi, Terrie E Moffitt
BMJ, 23 November 2002

The strongest evidence that cannabis use may be a risk factor for later psychosis comes from a Swedish cohort study which found that heavy cannabis use at age 18 increased the risk of later schizophrenia sixfold. This study could not establish whether adolescent cannabis use w…