Beetroot also contains iodine, which is effective in preventing goiter and preventing and treating atherosclerosis. The roots and leaves of beetroot contain a betaine component that is unique to other vegetables. It has biochemical and pharmacological functions with choline and lecithin. It is an effective regulator of metabolism and can accelerate the body's absorption of protein and improve liver function. Function. Beetroot also contains a saponin-like substance, which combines cholesterol in the intestines into a mixed substance that is difficult to absorb and is excreted. Beetroot also contains a considerable amount of magnesium, which can regulate the hardening strength of softened blood vessels and prevent the formation of thrombus in blood vessels, playing an important role in the treatment of high blood pressure. Beetroot also contains a large amount of cellulose and pectin, which according to research has been found to have an anti-gastric ulcer factor function. info. gdcct .com/0001/0007/201208/1545.html In medical practice, it also has a purgative function, which can eliminate excess water in the abdomen and relieve abdominal distension. Because it contains iron, copper, manganese and other elements, it can also treat anemia, stroke and other diseases.