Exploring the relationship between polygenic risk for cannabis use, peer cannabis use, and the longitudinal course of cannabis involvement.

ConclusionsGenetic propensity to cannabis use derived from heterogeneous samples appears to correlate with longitudinal increases in cannabis use frequency in young adults.

Source: Addiction - November 26, 2018 Category: Addiction Authors: Emma C. Johnson, Rebecca Tillman, Fazil Aliev, Jacquelyn L. Meyers, Jessica E. Salvatore, Andrey P. Anokhin, Danielle M. Dick, Howard J. Edenberg, John Kramer, Samuel Kuperman, Vivia V. McCutcheon, John I. Nurnberger, Bernice Porjesz, Marc Sc Tags: Research Report Source Type: research