Sodium major sources, sodium importance, sodium effects of shortage, foods high in sodium shared on page.
Major sources: More than two-thirds of the sodium we eat comes from the salt and sodium preservatives already, added to the food we buy, for example, meat products and delicatessen meats, bacon, cheese, bread, baking powder, crisps, soups, pickles, breakfast cereals and canned vegetables. Sodium is alsoo obtained from the salt added to cooking, and is naturally present in food and water.
Importance: Sodium in essential in small amounts for regulating the body’s balance of fluid, in conjunction with potassium and chloride.
Effects of shortage: Deficiency is very unlikely and almost everyone in industrialized countries has an excessive intake of sodium. This can lead to fluid retention and raised blood pressure. Only being in intense hot weather or sweating copiously will cause deficiency symptoms such as thirst, cramps or muscle weakness.
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