Some fat is essential for maintaining good health, in order to provide essential fatty acids and the fat-soluble vitamins A, D, E and K. Essential fatty acids can only be derived from foods because they cannot be synthesised by the body. However, the hard truth is that essential fatty acids represent only a very small amount of total energy needs and most people still consume too much fat. How much fat should we be eating? What is the difference between different types of fats and what advice should we be giving patients about fats to reduce their risk of cardiovascular disease?
