Are fast foods unhealthy?

Disadvantages: high in fat, high in calories, containing a variety of additives, low in vitamins, etc. Regular consumption will not only increase fat and energy intake, but also easily lead to modern diseases such as "three highs".

Modern food processing technology often causes the loss of vitamins and other nutrients, the characteristic flavor is sacrificed, and food packaging and preservation materials form a large number of hard-to-degrade meal waste, which causes pollution to people's living environment.

Advantages: It brings great convenience to people's lives, which not only saves cooking time, but also reduces housework; At the same time, it enriches people's food types, and the shelf life is relatively long, ensuring the continuous and stable food **.

A variety of fast foods such as high-calorie hamburgers, fried chicken, fries, self-heating hot pot, self-heating box lunches, instant noodles, and quick-frozen foods are convenient, but eating too much of them will still affect your health to a certain extent.

Some fast food has high fat content, the calories of a meal are higher than the calories a person needs a day, if you eat this high-calorie fast food every day, it will have a bad impact on the human body, lack of dietary fiber and vitamins leads to nutritional imbalance, serious obesity, hyperlipidemia and other diseases.

In order to save costs, many fast food manufacturers prefer to use cheap meat, as well as cut up leftover scraps. A lot of additives are added to make the ingredients taste more delicious. Although, these are legal additives, as long as they are used in accordance with the regulations, they will not cause harm to the human body.

However, it is difficult to say that there are many additives in a fast food for a long time, and the results are not a healthy choice. If you want to reduce food additives, then the requirements on the packaging should be higher, and the requirements for oxygen barrier performance are stronger.

In addition, most of the lunch boxes for fast food are made of plastic products, and plasticizers are added to the plastic products to enhance flexibility and make them easier to process. If the heating plastic exceeds the heat resistance limit, the plasticizer is released. Plasticizers can interfere with the body's endocrine system and have an impact on the human body, especially the male reproductive system.

Animal studies have shown that long-term intake of large amounts of plasticizers may damage the liver, kidneys and affect development and growth.

Frozen food is healthy, and the nutritional value of the food has not been lost. The water and juice in the tissues of the food will not be lost, and the original taste of the food can be preserved to the greatest extent. Moreover, at such low temperatures, microorganisms will not multiply, and food can be stored for a long time.

Meat is sold to provide protein and minerals. In a very low temperature environment, the protein and mineral content of meat does not change, so the nutritional value of quick-frozen meat is not lower than that of fresh meat cavity grinding. Frozen fruits and vegetables are quickly frozen at 18 years old.

At this temperature, the respiration of fruits and vegetables is almost stagnant, and microorganisms and bacteria cannot grow and reproduce. Therefore, the nutritional value of quick-frozen fruits and vegetables will not be worse than that of fresh fruits and vegetables.

Fast food doesn't have much benefit for the human body.

Generally speaking, junk food refers to a pile of instant food, which is mainly based on carbohydrates. If carbohydrate food or fried food is often used as the staple food, it is easy to lead to the deficiency of white matter and vitamin trace elements, which can induce malnutrition.

There's definitely nothing new to do.

It is still not recommended to eat quick-frozen food frequently, it is better to eat fresh food, and it is okay to eat quick-frozen food occasionally.

Is it OK to eat fast food regularly?

Fast food doesn't have much benefit for the human body.

Generally speaking, junk food refers to some fast foods, which are mainly carbohydrate-based. If carbohydrate food or fried food is often used as the staple food, it is easy to lead to insufficient protein, vitamin and trace elements, and induce malnutrition.