This concern was further highlighted by an analysis of the US FDA adverse events database
Semaglutide is generally discussed as a GLP-1 receptor agonist model, Tirzepatide as a dual GIP and GLP-1 receptor agonist model, and Retatrutide as a triple receptor agonist model involving GLP-1, GIP, and glucagon receptor pathways
These doses provide meaningful metabolic benefits including improved insulin sensitivity and enhanced fat oxidation without the profound appetite suppression that makes eating adequate calories difficult
This level of weight loss is significant because even a 5% to 10% reduction in body weight can improve metabolic health, lower blood pressure, and decrease the risk of conditions like fatty liver disease and obstructive sleep apnea
The most significant published data come from a Phase 2 trial published in The New England Journal of Medicine (Jastreboff et al., 2023), which evaluated retatrutide across multiple doses in adults with obesity or overweight
Additionally, have shown remarkable advantages, including weight loss, cardiovascular benefits, improved blood pressure, a better lipid profile, and potential beta-cell regeneration