CLA (Conjugated Linoleic Acid) - CLA (conjugated linoleic acid) is derived from safflower oil. Americans are eating less red meat and drinking less whole milk in order to reduce their dietary intake of saturated fat. People often drink non-fat milk, but it is the fat content of the milk that contains CLA. Since skim milk contains virtually no CLA, those seeking to lose weight who switch to skim milk and a reduced-red meat diet are depriving themselves of a potential source of this fat-reducing nutrient. Human studies indicate that CLA may play a role in reducing body fat and increasing muscle retention. CLA is essential for the transport of dietary fat into cells where it is used to build muscle and produce energy.