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editorial
. 2021 Nov 24;20:225. doi: 10.1186/s12933-021-01412-5

Fig. 1.

Fig. 1

Main physiological actions of the dual GIP and GLP-1 agonist tirzepatide. GIP—glucose-dependent insulinotropic polypeptide; GLP-1—glucagon-like peptide-1. Despite the similarities between the two incretins, it should be pinpointed that while GIP activity is mainly pancreatic, GLP-1 activity is systemic