A number of studies confirmed the connection between the intake of conjugated linoleic acid (CLA) and high linoleic acid (HLA) on one hand and fitness. CLA is a derivative of linoleic acid and is found naturally in some foods such as meat and dairy products (i.e., butter, cheese. and whole milk). It has been found from research that CLA offers a host of health benefits including protection from cancer and atherosclerosis. CLA has also been shown to enhance the body’s metabolism of fat and maintain or even improve lean muscle mass. Therefore, one of the most popular uses of CLA, especially among fitness buffs is in conjugated linoleic acid weight loss.