The main raw material of peanut oil is peanut, which contains a lot of fat and a lot of unsaturated fatty acids. Peanut oil contains some choline substances, which can delay the aging of brain cells. Similarly, peanut oil has a high content of protein and fat. People with indigestion or chronic gastritis should control their intake when choosing peanut oil. Peanut oil contains a large number of nutrients suitable for human absorption. Peanut oil can also effectively prevent skin aging, protect blood vessels and effectively prevent atherosclerosis. It contains 40% monounsaturated fatty acids, 40% linoleic acid and a small amount of α -linolenic acid. Because monounsaturated fatty acids are relatively stable and not suitable for peroxidation, peanut oil is more suitable for cooking. At the same time, it has good taste and can increase the delicacy of food. It is worth mentioning that the zinc content in peanut oil is the highest in edible oil, and zinc is an indispensable trace element for children's development.

Corn oil is also made from corn germ, which has high nutritional value. The fat content of corn germ is between 17%-45%, accounting for more than 80% of the total fat content of corn, and the content of unsaturated fatty acids in corn oil is as high as 80%-85%. There are a lot of vitamins in it, and corn germ oil is suitable for people with bad heart. Eating some corn oil properly can effectively maintain the health of the heart, and there is a substance in it, which can slowly reduce the probability of heart disease. Some trace elements in corn oil can also lead to the regeneration of brain cells and improve the vitality of brain cells. It is suitable for some elderly people to eat and effectively prevent the formation of Alzheimer's disease. Corn oil itself contains no cholesterol, which can dissolve the cholesterol accumulated in blood, so it can reduce the hardening effect on blood vessels. As a supplement of vitamin E, it has positive preventive and therapeutic effects on senile diseases such as atherosclerosis and diabetes.

There are a lot of nutrients in soybean oil that can be digested and absorbed by human body. Similarly, oleic acid, a drug in soybean oil, can also lower cholesterol and effectively prevent cardiovascular and cerebrovascular diseases. I would like to remind everyone that eating too much soybean oil has an impact on cardiovascular and cerebrovascular health and will lead to obesity. Soybean is rich in vitamin D, which can help us improve calcium absorption and prevent osteoporosis. In addition, linoleic acid helps to reduce the content of cholesterol in serum, which is beneficial to the elderly with cardiovascular diseases such as hyperlipidemia. However, soybean oil is high in calories, and long-term consumption can easily lead to obesity.