What harmful substances are in fried things?

Fried food should not be eaten too much, it contains harmful substances including, acrylamide, acrylamide may damage the human body DNA, induce diseases, and high-temperature fried food, is not good for the liver and kidneys.

Fried things will make people fat, and even cause cancer, there will be a little bit of heavy metal residue in our food, and repeatedly using a pot of oil to fry things, as if these heavy metals are solidified together, these substances are dissolved in the oil, and then enter the human body through food, which may cause cancer.

Deep-fried things are fried, fried, and grilled to produce chemicals that can cause cancer. If you take it for a long time, you will become drowsy, have memory loss, hallucinations and other adverse phenomena.

Acrylamide, which is suspected of causing cancer, and advanced glycation terminal products, which promote aging, are found in very small amounts in fresh foods, but they rise rapidly after frying.

What are the dangers of eating too much fried food?

1. Cause obesity.

When starchy foods are fried, they absorb too much fat and convert them into high-energy foods. Take 100 grams of flour as an example, and make it into steamed bread, the calorie is only 360 kcal; However, after being made into fritters or oil cakes, the calories are as high as 626 kcal, which is about twice that of steamed bread, and it is easy to cause obesity if you eat too much.

2. Increase the risk of cancer.

Foods containing high-quality protein can produce heterocyclic amines after frying; Fatty foods can produce benzopyrene after frying; Starchy foods can produce acrylamide when fried. All three of these are carcinogens that increase the risk of cancer.

3. Increase the burden on the stomach and intestines.

Fried food can make people feel full in a short time, not only because of the high calories, but also because fried food is difficult to digest and increases the burden on the stomach. Fried food has a hard texture, which can damage the stomach and intestines and increase the risk of gastrointestinal pathology.

4. Affect memory.

Most fried foods will be added to the leavening agent, which contains ammonium aluminum sulfate or potassium aluminum sulfate, which makes aluminum accumulate in the body, damage brain tissue and even induce Alzheimer's disease.

5. Hinder the body's absorption of nutrients.

Deep-frying food at high temperatures causes protein spoilage, destroys minerals in it, hinders the absorption of fat-soluble vitamins, and leads to malnutrition over time.

1. It may cause stroke.

Fried, fluffy snacks and cakes with cream are all part of the trigger for stroke. Because these foods are particularly high in trans fatty acids, they not only cause obesity, but also lead to abnormal lipid metabolism, which eventually leads to arterial hardening and cerebral blood vessel occlusion. Long-term intake of this high-fat junk food, coupled with lack of exercise, causes endocrine dysfunction, and too much "garbage" in the blood vessels, which may then cause stroke.

2. Cause obesity and cause abnormal metabolism.

Fried foods are particularly high in fat. Frying will transform low-fat potatoes and vegetables into high-fat and high-calorie foods with a fat content of more than 20% or even more than 30%, and promote obesity.

3. Increase the possibility of osteoporosis.

Leavening agent will be added to fried food in the process of processing, and leavening agent is the main reason for the fluffy appearance of fried food, but the aluminum content in the leavening agent will cause excessive accumulation of aluminum in the human body and cannot be discharged normally, increasing the possibility of suffering from osteochondria and osteoporosis.

4. Destroy the nutrition of the food itself.

The food is fried at high temperatures, and various nutrients in it are severely damaged. High temperatures can also destroy fat-soluble vitamins in food, such as vitamin A, carotene and vitamin E, and hinder the body's absorption and utilization.

5. Fried food is high in calories, relatively greasy, not easy to digest, and easy to lead to obesity. Fried foods are easily carcinogenic due to nitrates produced by high-temperature treatment, and are dangerous foods that cause hyperlipidemia and coronary heart disease.

The hazards of fried food are:

Potato chips, fried chicken and other fried foods are charred on the outside and tender on the inside, crispy and delicious fried foods are mouth-watering, can't stop, but at the same time, people will inevitably worry about the harm of fried food, after fried food The fat content in the fried food will be greatly increased, and all fatty acids will also take advantage of the weakness, which not only makes people's weight soar, but also increases the burden on the stomach, liver, blood vessels, etc. In addition, under the torture of high frying temperatures, the nutrients in the food will either be destroyed like vitamins, or nutrients such as proteins, fats, carbohydrates and so on.

Fried food is very harmful to health, especially for teenagers or children. Fried food is difficult to digest and absorb, and eating too much is very easy to get stomach problems.

The function of the digestive tract in children is not fully developed, and hot food entering the stomach will cause damage to the gastric mucosa, thus causing stomach problems.

At high temperatures, vegetable oils and fats can make a substance called "acrylates", which cannot be digested and absorbed. After consuming large amounts of fried food, children may feel tightness in their chest, even nausea, vomiting, vomiting, or indigestion. Some children will still have several meals they don't want to eat after eating fried food.

Long-term consumption of fried foods can cause vitamin B21 deficiency.

Before frying, the surface of the food is usually covered with wheat bran pulp, and at high temperatures, the vitamin B21 in the wheat bran is destroyed, and long-term consumption of fried food can lead to vitamin B21 deficiency.

Repeated use of oil at high temperatures can lead to carcinogens.

Many families habitually put fried food in oil and use it repeatedly, which is very harmful to the human body. If you reuse the fried oil that has been used in the past when making fried food, it will contain more than 10 harmful non-volatile substances, which is very harmful to human health.

Aluminum compounds make the bones loose.

When making oil cakes and fried fritters, edible alkali must be added, which contains aluminum, and aluminum compounds are easily digested and absorbed by the human body. Aluminide enters the body and if it accumulates in the bones, it will make the bones soft. If it accumulates in the human brain, it will cause organic changes in brain tissue, memory loss, and IQ decreaseIf it accumulates in **, it will reduce the ductility, increase the wrinkles and so on.

The harm of children's consumption of fried food is mainly reflected in the following aspects:

1. Obesity: Fried food usually has a high fat content, and if a large amount of fried food is consumed for a long time, it will make children obese;

2. Affect appetite: After eating fried food, it is easy for children to feel full, which affects their appetite and makes children's appetite for other foods, such as eggs, milk, lean meat, vegetables, fruits and other foods, obviously affected, resulting in unbalanced nutrition. Although children are obese, they may develop nutritional anemia due to nutrient deficiencies;

3. Lack of nutrition: The oil temperature of fried food is high, so it destroys a variety of nutrients in the food, such as vitamins, and other nutrients are lost, so that children are malabsorbed. Fried food will produce harmful substances and even carcinogens that are not good for children's health due to high temperatures, so that the chance of children suffering from tumors will increase significantly.

Fried foods are rich in fat and are not easy to digest, and eating them regularly can cause indigestion, nausea, vomiting, and chest fullness. Fried food can damage heart health, if you have heart disease, eating too much fried food can lead to a heart attack, and fried food is harder and can hurt the stomach. The oil used for frying food will be used repeatedly, and it is easy to form carcinogenic substances when eaten regularly, and it is high in calories, contains high levels of fat and oxidizing substances, and it is easy to gain weight when eaten regularly.

1. Energy intake is easy to exceed the standard.

100 grams of fried food is equivalent to a packet of instant noodles, a small bag of pancakes, two fried dough sticks, and two fried chicken wings. These deep-fried foods have much higher energy than raw materials. For example, two fried chicken wings (100 grams) have twice the energy of 100 grams of raw chicken wings.

A study in the American Journal of Clinical Nutrition showed that people who like to eat fried foods have a higher risk of obesity. Research from Harvard Medical School in the United States also pointed out that adolescents who eat a lot of fried foods are more likely to suffer from malnutrition and overweight2, and their intake of cooking oil is likely to exceed the standard.

The Dietary Guidelines for Chinese Residents (2016) recommends that the daily intake of edible oil for adults is 25 30 grams; It is best to control children at 10-15 grams; Pregnant women should be 15 to 25 grams; The recommended for the elderly and the "three highs" is 15 to 25 grams. Fried food is a big oil-containing product. For example, 100 grams of fritters have a fat content of grams, sausages in grams, potato chips in grams, and fried chicken thighs in grams.

In other words, if you eat 100 grams of potato chips, your fat intake in one day will exceed the standard.

3. It is easy to hurt blood vessels.

Compared to other cooking methods, the temperature when frying is very high, which can exceed 200 °C. The composition of the food itself is also complex, including a variety of proteins, carbohydrates, lipids, salt, various spices, water, etc. Some harmful substances are also produced in the oil pan, such as trans fatty acids.

Many people like to eat fried food, but there are too many types of fried food, and long-term consumption of large quantities is not good for health, and it is very susceptible to the influence of harmful substances in fried food, so that physical and mental health suffer from threat. If you want to avoid physical and psychological harm, you should master some health guidance, master the hazards of fried food, and reduce the intake of fried food, otherwise it is easy to have physical and psychological problems. So, people who have always liked to eat fried food, what harm can they easily cause to the human body?

First, the cause of obesity is that I usually like to eat fried food, which is more harmful to the human body. People who eat a large amount of fried food for a long time are very prone to obesity, because fried food contains more vegetable oils and fats, and regular consumption of such fried foods is very easy to cause excessive fat intake due to excessive intake of vegetable oils and fats, which affects physical and mental health. Therefore, in order to avoid too many obese patients, you should usually eat less such fried foods.

2. Induction of hyperlipidemia.

Under the influence of long-term consumption of fried food, many people will have some abnormal index values, high blood sugar and other problems, which are related to long-term consumption of fried food. Fried food is relatively greasy, and it is easy to increase blood viscosity when eaten regularly, and when the blood viscosity increases significantly, all normal blood circulation will be blocked, if you want to avoid abnormal blood sugar levels to the physical and mental health of blood vessels, you need to develop good living habits, according to effective countermeasures to soften blood vessels, to avoid continuous increase in blood concentration.

3. Accelerate human aging.

Frequent love of fried food will lead to the acceleration of the decline of the human body, because after this kind of fried food is fried at high temperature, harmful substances will be produced, and this harmful substance is ingested in large quantities for a long time, in addition to affecting the gastrointestinal tract and physical and mental health, there is also the possibility of accelerating the decline of the human body. If you want to prevent the human body from declining faster and causing a threat to your physical and mental health, you must pay attention to the light and reasonable diet, and you don't always need to eat a lot of this fried food, so as to avoid excessive intake of endotoxins in your physical and mental health. Eating a lot of fried foods that have an impact on digestion and absorption is not good for your health, and eating too much of these fried foods may affect your appetite.

Because the heat generated by fried food after high temperature frying is very high, and it contains a large amount of vegetable oil, many people's own digestion and absorption function is weak, and it is easy to affect the digestion and absorption of food after eating fried food, and it is easy to have symptoms such as decreased appetite, nausea and vomiting, and vomiting after eating fried food, which is due to the adverse information caused by excessive intake of fried food.

If you want to prevent this kind of thing from happening, you should pay attention to the physical and mental health of your diet and don't eat too much, otherwise once your appetite decreases, your intake of nutrients will decrease, which may lead to physical and mental health problems. Therefore, in the process of eating and drinking, it is necessary to grasp the correct method, and focus on the diet combination with light taste and physical and mental health, and do not have to eat fried food all the time.

Fried foods also contain a large amount of trans fatty acids, leavening agents and pigments. Trans fatty acids are more harmful to the body, and they are metabolized and transformed in the body after entering the human body, which can interfere with the normal metabolism of essential fatty acids EFA and other diseases, which has an adverse impact on human health, increases the risk of cardiovascular disease and diabetes, leads to the deficiency of essential fatty acids, and inhibits the growth and development of infants and young children.

Leavening agent is added in the process of food processing, which can make the food initiate and form a dense porous structure, so that the product has the characteristics of bulking, soft or crispy.

In recent years, the phenomenon of serious excess aluminum content in inferior food has continued to appear. The main reason is the excessive use of aluminum leavening agent baking powder in the food processing process, and the long-term excessive intake of aluminum causes the attachment of aluminum in the body, which causes damage and deformation of the skeletal system by affecting calcified tissues and vitamin interactions.

Specific manifestations include diseases such as osteomalacia and osteoporosis. Excessive intake of pigments and color-preserving agents, and enrichment in the body can cause a series of health problems, such as acute poisoning, chronic poisoning, etc.