Genetically informed longitudinal study indicates that cannabis use does not cause a decline in cognitive ability after all. https://www.sciencedirect.com/science/article/pii/S0376871619304892 …pic.twitter.com/m6YLg3fIE4
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Haven’t read the twin study yet but very glad you posted it. Are you suggesting that cognitive decline among persistent users observed in Dundenin study had genetic cause? Or that it’s not real?
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