Alcohol consumption and the prevalence of the metabolic syndrome in the U.S.: A cross-sectional analysis of data from the Third National Health and Nutrition Examination Survey

The aim of this study was to examine the relations of alcohol consumption to the prevalence of the metabolic syndrome and its components in the U.S. population. We performed a cross-sectional analysis on data from 8,125 participants from the Third National Health and Nutrition Examination Survey who were evaluated for each component of the metabolic syndrome, using the National Cholesterol Education Program criteria, fasting insulin, and alcohol consumption. Current alcohol consumption was defined as > or =1 alcoholic drink per month. After adjustment for age, sex, race/ethnicity, education, income, tobacco use, physical activity, and diet, subjects who consumed 1-19 and > or =20 drinks of alcohol per month had odds ratios (ORs) for the prevalence of the metabolic syndrome of 0.65 and 0.34, respectively (P or =20 alcoholic drinks per month with the prevalence of the metabolic syndrome was consistent across ethnicities but was most striking in white men and women (ORs 0.35 and 0.22, respectively; P