Description
The primary goal of the proposed study is to determine sex-related differences in the impact of Sleeve Gastrectomy (SG) on the pharmacokinetics (Aim 1), subjective effects (Aim 2), and glycemic effects (Aim 3) in the fasted versus prandial state when alcohol is ingested or given intravenously clamped (the gold standard to measure alcohol elimination rate and acute alcohol tolerance). We will use a cross-sectional study to compare participants who underwent SG surgery 1-5 years ago with matched non-operated controls (both sexes). This project will answer the questions of whether there are sex-related differences in the impact of SG on alcohol’s pharmacokinetics and pharmacologic effects, whether drinking alcohol with a meal is effective post-SG, and clarify the site of alcohol first-pass metabolism in men. Findings from this study will contribute to evidence-based recommendations on the impact of SG on alcohol-related toxic effects and could help expand the knowledge base of sex-related differences in human alcohol pharmacokinetics.