Interleukin 6 mediated inflammation is the gatekeeper and common causative factor for aging and age-related disorders including Atherosclerosis, Peripheral Vascular Disease, Coronary Artery Disease, Osteoporosis, Type 2 Diabetes, Dementia and Alzheimer's disease and some forms of Arthritis and Cancer. This evidence concerns the gene IL6 and type 2 diabetes mellitus.