1 In addition, GLP-1 receptor agonists are also used for weight loss
Tirzepatide works on two hormones at once GLP-1 and GIP
Overview Semaglutide, a GLP-1 receptor agonist, mimics the hormone glucagon-like peptide-1 (GLP-1), which naturally regulates blood sugar
In fact, the GLP- 1 receptor-cAMP-PKA axis stimulates the growth of beta cells by activating the transducer of regulated cAMP response element-binding protein (CREB) (TORC2) and the expression of the CREB and insulin receptor substrate 2 genes [57] Additionally, by boosting bcl- 2 activity and blocking the proapoptotic Bax, activated CREB also supports beta cell survival [58]
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However, small observational studies and clinical reports suggest some patients experience enhanced appetite suppression when both medications are used concurrently