Influence of Dopaminergic System Genetic Variation and Lifestyle Factors on Excessive Alcohol Consumption
Aims To examine the role of genetic and environmental factors in the pathogenesis of alcohol dependence in a Spanish cohort of women and men. Methods We analyzed the relationship between 56 genetic variants in 7 genes associated with the dopaminergic reward pathway and excessive alcohol consumption. The study sample (N = 1533, of which 746…