Trendy weight-loss drugs making headlines for shrinking waistlines may also be shrinking the human heart and other muscles, according to a new University of Alberta study whose authors say should serve as a “cautionary tale” about possible long-term health effects of these drugs. “If people have been prescribed these drugs, then the benefits should likely far exceed the risks,” says Jason Dyck, lead author on the study, pediatrics professor in the Faculty of Medicine & Dentistry and a member of ...