Popis: |
Growing evidence suggests that the glucagon-like peptide-1 (GLP-1) system modulates alcohol seeking and consumption, and GLP-1 analogues may represent novel pharmacotherapies for alcohol use disorder (AUD). Accordingly, it is important to understand the potential effects of alcohol on the endogenous GLP-1 system. In a series of secondary analyses of previous human laboratory experiments, we first examined the effects of alcohol administration, with different doses and routes of administration, on peripheral active GLP-1 concentrations in heavy-drinking individuals with AUD enrolled in placebo-controlled pharmacological studies (only placebo conditions were analysed here). Alcohol administration resulted in a significant reduction of GLP-1 levels across the four experiments (oral alcohol, variable dose: F |