--"A significant health promoter" is how Delbert R. Dorscheid, M.D., Ph.D., describes conjugated linoleic acid (CLA), a naturally occurring fatty acid found primarily in beef and dairy fats. Dr. Dorscheid, a cancer and asthma researcher on the faculty in Pulmonary and Critical Care Medicine at the University of Chicago, has just completed a scientific review of more than 200 published research and clinical studies world wide on CLA's health benefits.