GCG and type 2 diabetes mellitus: The iAUC for GLP-1 increased in the HC group with pelemir-enriched bread (median: 414.6 [14.6–1801.6] pg.min/mL) compared to regular bread (197.7 [7.4–994.1]; p = 0.022), while no significant differences were observed in the OB or T2D groups.