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.
1 Essential fatty acids are the polyunsaturated fatty acids the body needs to function properly. 2  Omega-3 and omega-6 are types of beneficial polyunsaturated fatty acids. ( 3 Americans consume more omega-6 than omega-3, even though omega-3 is considered to be more beneficial.).