I posted this link the other day, worth a read - also a web search on Essential Fatty Acids should bring up lotsa articles. *OMEGA 3s -THE FATS OF LIFE* http://www.afpafitness.com/factindx.htm "In many quarters 'fats' is a four-letter word. The popular perception of fats is that they not only make you fat, they increase your risk of a number of health problems such as heart disease, stroke and some cancers. But not all fats are bad fats. The good ones include the fats in the polyunsaturated fatty acid (PUFA) family, and these are known as 'essential fats', or more properly 'essential fatty acids' (EFA�s). This is because, like vitamins, they are vital to health and cannot be made by the human body - they must be obtained from diet. Unfortunately, as a result of changes in British eating habits, levels of some of these valuable EFA�s are unhealthily low, while in too many people levels of the bad, saturated fats are too high. ..." HTHKKat