We usually eat more vegetable oil at home. Animal oil is also used occasionally. Which of these two oils is better for our health? There are many unsaturated fatty acids in plant fat, which are liquid at room temperature, such as soybean oil. Unsaturated fatty acids, including monounsaturated fatty acids and polyunsaturated fatty acids, are good for human health.
Which is better for animal oil or vegetable oil
Which is better, vegetable oil or animal oil?
Due to the different kinds of fatty acids in animal and vegetable oils, the impact on health is also different. Generally speaking, the higher the saturated degree of fatty acids, the longer the carbon chain, and the higher the melting point. Animal fat contains a lot of saturated fatty acids, which are solid at room temperature, such as pig, cattle, sheep oil, and a few plants such as coconut oil and palm oil also contain saturated fatty acids. The high intake of saturated fatty acids is the main reason for the rise of blood cholesterol, triglycerides and LDL cholesterol. The content of saturated fatty acids and cholesterol in animal fat is high, so we should eat less.
There are many unsaturated fatty acids in plant fat, which are liquid at room temperature, such as soybean oil. Unsaturated fatty acids, including monounsaturated fatty acids and polyunsaturated fatty acids, are good for human health. The essential fatty acids needed by human body are polyunsaturated fatty acids, which can synthesize DHA and EPA. DHA and EPA can improve children's learning skills and enhance memory. In addition, unsaturated fatty acids can reduce blood lipid, improve blood circulation, inhibit platelet aggregation, inhibit atherosclerotic plaque and thrombosis in vivo, and have good prevention and treatment effect on cardiovascular disease.
Different vegetable oils have different fatty acids and different nutritional characteristics. For example, olive oil and oil tea seed oil have higher monounsaturated fatty acid content, corn oil and sunflower seed oil are rich in linoleic acid, soybean oil is rich in linoleic acid and & alpha; - linolenic acid. Linoleic acid and & alpha; - linolenic acid can reduce blood lipid and cholesterol. Due to the different fatty acid composition and nutritional characteristics of a single oil, it is necessary to change the type of cooking oil frequently and eat a variety of vegetable oil.