semaglutide. peptide hormone. mechanism of action

semaglutide peptide hormone antiobesity medication action antidiabetic obesity treatment type diabetes glp1 glucagonlike appetite regulation weight loss peptide1 function effects internal organ vector diagram incretin pancreas insulin secretion glucose glucagon inhibition metabolism gastrointestinal tract receptor endocrine system satiety gip therapeutic like intestinal pancreatic stomach injection agonist blood sugar control vessel glycemic cardiovascular clinical trials decrease level reduction glycated hemoglobin stimulate production release digestion