Search terms included "GLP-1 receptor agonist," "microbiome," "MASLD," "MASH," "NAFLD," "NASH," "liraglutide," "semaglutide," "tirzepatide," "dulaglutide," and "exenatide." Of 363 identified articles, 330 were excluded due to duplication or non-relevant study design; 33 studies (18 preclinical, 15 clinical) were included. Here, GLP1R is linked to metabolic dysfunction-associated steatohepatitis.