Chess, for instance, has a mathematical rating system that provides up-to-date, accurate and precise numerical information about a playerâs âstrengthâ (chess jargon for ability) relative to other players. Ratings are public knowledge and are printed next to each playerâs name on tournament scoreboards.
Zinc (has a regulatory effect on the appetite centre in the brain) Essential fatty acids (omega 3 fatty acids, conjugated linoleic acid) can support weight loss. Omega 3 fatty acids also protect the arteries and may reduce the risk of atherosclerosis and heart attacks.
Fish and Omega-3 Fatty Acids. Fish is a good source of protein and, unlike fatty meat products, itâs not high in saturated fat. Fish is also a good source of omega-3 fatty acids. Omega-3 fatty acids benefit the heart of healthy people, and those at high risk of â or who have â cardiovascular disease. Research has shown that omega-3 fatty acids decrease risk of arrhythmias (abnormal heartbeats), which can lead to sudden death.