What the research shows on GLP-1 receptor agonists The offerings pharmacology comes from the compound class itself: GLP-1 receptor agonists (semaglutide, liraglutide, dulaglutide) and GIP/GLP-1 dual agonists (tirzepatide)
Interestingly, while clinical trials often report persistence rates above 85%, real-world adherence paints a much bleaker picture, with rates plummeting to as low as 32.3% after one year
Administered as a once-weekly subcutaneous injection, semaglutide works through multiple mechanisms: It regulates appetite signals in the brain, reducing hunger and food cravings It slows gastric emptying , so you feel fuller for longer after meals It helps stabilize blood sugar levels by enhancing insulin secretion when glucose is high Clinical trials show that GLP-1 receptor agonists like semaglutide produce significant and sustained weight loss when combined with lifestyle modification
Persistent constipation should be reviewed, especially if it affects eating, sleep, work, or comfort