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Article

The Impact of Peer Substance Use and Polygenic Risk on Trajectories of Heavy Episodic Drinking Across Adolescence and Emerging Adulthood.

Alcoholism, clinical and experimental research - 1 Jan 2017

Li James J, Cho Seung Bin, Salvatore Jessica E, Edenberg Howard J, Agrawal Arpana, Chorlian David B, Porjesz Bernice, Hesselbrock Victor, Dick Danielle M

Abstract excerpt

BACKGROUND: Heavy episodic drinking is developmentally normative among adolescents and young adults, but is linked to adverse consequences in later life, such as drug and alcohol dependence. Genetic and peer influences are robust predictors of heavy episodic drinking in youth, but little is known about the interplay between polygenic risk and peer influences as they impact developmental patterns of heavy episodic...

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Identifiers

PMID: 27991676
DOI: 10.1111/acer.13282
PMCID: PMC5205549

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 5 Sept 2026. Manifest publication-graph-cohort-2026-09-05.1.

Source receipt: pubmed, retrieved 5 Sept 2026.

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