TYPE-2 DIABETES MELLITUS
Individuals suffering from type-2 diabetes mellitus have an inability to use the insulin produced in the body. The gene TCF7L2 is strongest known genetic risk factor for type-2 diabetes. According to research, most of Type 2 Diabetes is preventable. Type 2 diabetes is largely due to excess body weight and a sedentary life-style. Hence genetic testing is an excellent way to prevent it from manifesting.