GLP‐1 receptor agonists, including liraglutide, semaglutide, and tirzepatide (dual GIP/GLP agonists), have revolutionised the field of obesity pharmacotherapy by facilitating substantial weight loss, achieving an average reduction of 9% with liraglutide, up to 15% with semaglutide, and 18% with tirzepatide [11, 12]. The gene discussed is GLP1R; the disease is Obesity.