Classically, chemical reactions encompass changes that only involve the positions of electrons in the forming and breaking of chemical bonds between atoms, with no change to the nuclei (no change to the elements present), and can often be described by a chemical equation.
Omega-3 Fatty Acids. A diet rich in PUFAs should include plenty of omega-3 fatty acids. This type of PUFA is found in cold-water fish, such as salmon, tuna, mackerel and herring.
The most abundant source of purines are the full range of meats: beef, pork, poultry, fish and other seafood. Organ meats are especially high in purines and should be avoided completely on a gout diet. Meat does not need to be avoided completely.