A recent study by the University of Minnesota shows that sunflower oil, soybean oil, corn oil, rapeseed oil and other polyunsaturated vegetable oils rich in linoleic acid can cause repeated heating or cooking for several hours, resulting in a harmful health effect. Toxins. American media reports that the toxin is called HNE, which is derived from linoleic acid. When it enters the human body, it can interact with proteins, DNA, etc. in the human body. A number of studies have found that HNE can induce diseases such as cardiovascular diseases, stroke, Parkinson's disease, Alzheimer's disease, liver disease, and cancer. The chemical structure of polyunsaturated fats derived from plants is not stable and can be easily destroyed at high temperatures. Nutrition experts suggest not to heat vegetable oils to smoke, avoid reusing vegetable oils, and eat less fried foods in restaurants, including French fries in fast foods. Electric Meters,electricity meter,smart Electric Meters,Energy Electric Meter Ningbo Cland Medical Instruments Co., Ltd. , https://www.ruipumedical.com