GLP-1 and exendin-4 are 50% identical, and exendin-4 is a full agonist with similar affinity and potency for the full-length GLP-1R (25)
They tend to be more effective because they bypass the digestive system, ensuring a higher concentration of the active drug reaches the bloodstream. GLP-1 pills have to battle stomach acid Of course, studies have shown that weight loss is a direct result of GLP-1 pills
You wake up in the morning feeling really tired, your mouth is dry, or you feel very sleepy throughout the day, impacting your daily functioning and mental health
Despite their success, access to incretin peptide analogues is challenging for most individuals that require these therapies due to their high cost and complex manufacturing process leading to supply shortages, as well as requirement for refrigeration and administration by injection, together with notable side effects including gastrointestinal disturbances, prompting further research into the development of a new wave of small molecules (8, 9), including those targeting the receptor as allosteric or ago-allosteric modulators (10, 11)
-Lixisenatide is short-acting and might have limited CNS exposure, especially at standard doses
Nat Rev Microbiol (2011) 9:27990
