Phenotype Refinement Strengthens the Association of AHR and CYP1A1 Genotype with Caffeine Consumption

Two genetic loci, one in the cytochrome P450 1A1 (CYP1A1) and 1A2 (CYP1A2) gene region (rs2472297) and one near the aryl-hydrocarbon receptor (AHR) gene (rs6968865), have been associated with habitual caffeine consumption. We sought to establish whether a more refined and comprehensive assessment of...

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Bibliographic Details
Main Authors: McMahon, George, Taylor, Amy E., Davey Smith, George, Munafò, Marcus R.
Format: Online
Language:English
Published: Public Library of Science 2014
Online Access:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4116211/