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.
You need the essential fatty acids for keeping your skin healthy, so not getting enough fat in your diet can cause skin problems. An essential fatty acid deficiency increases the loss of water from your skin, which results in a dry, scaly rash.This type of deficiency can also make it harder for your wounds to heal. Two types of omega-3 fatty acids, eicosapentaenoic acid and docosahexaenoic acid, are essential for brain development.itamin A deficiency symptoms can include dry skin, night blindness, increased susceptibility to infections and problems with bone and tooth development.