Dr Zhang brand corn oil are rich in Vitamine E and other microelements. Vitamine E is a natural antioxidant, which can stop the oxidation of polyunsaturated fatty acids and phospholipids and help to insisit the integrality of membrane. At the same time, it can delay the split of body cell and ceaselessly nourishing the skin in order to make the nutrient to get full complementarity. So the corn oil has another good name ----hairdressing oil and is popular with white collar. With the life standard constantly improved, diseases of riches and honour become more and more, such as high blood pressure, hyperlipidemia, obesity fatty liver, coronary heart disease and illness of heart and head blood vessel and so on. Experts think that the most effective way to control the stantard of blood fat is to keep good diet habit, especially to select corn oil which is rich in polyunsaturated fatty acids. The main component of polyunsaturated fatty acids is linoleic acidwhich is the necessary fatty acid for the body and can only get from diet. The effection for linoleic acid to remove or improve diseases of riches and honour is quite obvious. The long time eating oil with linoleic acid has obvious effecton of declining blood fat and cholesterol, softening blood vessel, stopping the form of thrombus and preventing illness of heart and head blood vessel. Tests has proved that constantly cooking food with corn oil for 4 to 5 months will be equivalent to decline the blood fat with madicine. It can cure high blood fat radically.