Slow stomach emptying, Control of cravings, Improves control of eating, Reduces appetite, Increasing insulin release. Improves glycemic control According to Robert Kushner, MD, professor of medicine and medical education at Northwestern University Feinberg School of Medicine in Chicago “Semaglutide is the most impactful medication for the treatment of obesity, with 32% of participants losing at least 20% of their initial weight…It could be a game changer for those who suffer from obesity.