Both activate AMPK, but through distinct mechanisms: metformin inhibits complex I of the mitochondrial electron transport chain, raising the cellular AMP:ATP ratio and thereby activating AMPK indirectly
8 In CY-5 experiments, if Ser 16 from GCG was changed to Lys from GIP, the GLP-1 activity decreased while the GIP activity increased
Terrill SJ, Jackson CM, Greene HE, Lilly N, Maske CB, Vallejo S, and Williams DL
What will I learn
Probiotic GLP-1 supplements, by contrast, aim to support the body's natural production of GLP-1 by optimizing gut microbiome composition
Does free fatty acid infusion impair insulin action also through an increase in oxidative stress