The following foods are rich in fat:
Vegetable oils: peanut oil, rapeseed oil, soybean oil, sunflower oil, safflower oil, linseed oil, perilla oil and fish oil.
Meat and viscera of animals, nuts such as walnuts, almonds, peanuts and cassia seeds, beans such as soybeans, adzuki beans and black beans, and some grains such as corn, sorghum, rice, adzuki beans and millet.
Fried food: this kind of food is high in calories, high in oil and oxidizing substances, and it is easy to cause obesity if eaten frequently; It is the most dangerous food leading to hyperlipidemia and coronary heart disease. In the process of frying, a large number of carcinogens are often produced. Studies have shown that the incidence of certain cancers is much higher for people who often eat fried food than for people who don't eat fried food or seldom eat it.
2, canned food:
Whether it is canned fruit or canned meat, the nutrients in it have been destroyed a lot, especially all kinds of vitamins. In addition, protein in canned products is often denatured, which greatly reduces its digestibility and nutritional value.
In addition, many canned fruits contain high sugar, which is ingested into the human body as a liquid carrier, which greatly increases the absorption rate of sugar, which can lead to a sharp rise in blood sugar and an increase in pancreatic load in a short time after eating. At the same time, because of its high energy, it is suspected of causing obesity.
3. Pickled food: In the process of pickling, a large amount of salt is needed, which will lead to excessive sodium content in this kind of food, increase the burden on the kidneys of people who often eat pickled food, and increase the risk of hypertension. In addition, a large number of carcinogenic nitrosamines can be produced during the curing process of food, which leads to an increased risk of malignant tumors such as nasopharyngeal carcinoma.
In addition, because high concentration of salt can seriously damage gastrointestinal mucosa, people who often eat pickled food have a higher incidence of gastrointestinal inflammation and ulcer.
4. Processed meat food (ham sausage, etc.). ): This kind of food contains a certain amount of nitrite, so it may have the potential risk of cancer. In addition, due to the addition of preservatives, color enhancers and color retention agents, the burden on the human liver is increased. In addition, products such as ham are mostly high-sodium foods. Eating too much will lead to high salt intake, blood pressure fluctuation and renal function damage.
Extended data
Chevreux, a Frenchman, first discovered that fat is composed of fatty acids and glycerol. Therefore, fat can be regarded as a form of fatty acid stored by human body. From the point of view of nutrition, some fatty acids are very important for the normal operation of the brain, immune system and even reproductive system, but they cannot be synthesized by the human body itself and must be taken from the diet. A large number of these molecules are called polyunsaturated fatty acids, which contribute to health and longevity.
At the same time, some very important vitamins need the help of dietary fat to be absorbed, such as vitamins A, D, E, K and so on.
In addition, because fat is insoluble in water, cells can store fat without storing a lot of water, and the same weight of fat releases much more energy than when decomposing sugar. This means that storing fat is more cost-effective than storing sugar.
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