Conjugated linoleic acid (CLA) is a potent anti-oxidant, anti-carcinogen, and anti-catabolite, as well as a powerful immune system enhancer. CLA would be a beneficial supplement for anyone who is trying to lose weight and improve body composition. Some of the most known benefits of CLA supplements include: increased metabolic rate, enhanced muscle growth, reducing bad cholesterol and triglycerides, lowering insulin resistance, reducing food-induced allergic reactions and enhancing immune system.