only energy no nutritional value experts

Refined oil contains only energy no nutritional value experts cautioned that after oxidation , oil refining , Although less corruption , but only to the supply of energy , there is no other nutritional value . This grease is more and more common , such as refined oil , margarine . . Les117 due to the improvement of living standards , people eat oil , refined oil proportion is growing , however famous nutritionist Dr. Adler Davis pointed out recently , unrefined vegetable oil containing vitamin E can prevent carotene , adrenaline , sex hormones and vitamins A, D, K oxidative damage . But vitamin E can easily be oxidized vitamin E in the refined oil has gone , so the selection of the best fresh , unrefined vegetable oil . Experts cautioned that , after oxidation in oil refining , although it is not easy to corrupt , but can only supply energy , there is no other nutritional value . This grease is more and more common , such as refined oil , margarine . In this century , humans increase intake of this oil has tripled , causing heart disease and obesity - related increase . Can reduce cholesterol in the blood , such as olive oil, linseed oil , peanut oil , soybean oil and other vegetable oil containing polyunsaturated fatty acids , wherein olive oil is the best . Coconut oil and palm oil containing saturated fatty acids and higher should be used sparingly . In addition , the use of these oils validity period do not eat the rancid oil , rancid taste , precipitated floc oil to throw away . Moreover , the sour ham , sausage , bacon , cream contain grease peroxide , Wu Shi also abandoned . Healthy eating