1, fried food: fried food contains more oil and cholesterol, overconsumption is easy to cause obesity, which in turn increases the risk of high blood pressure, high blood fat and heart disease. In addition part of the fried food in the oil may be repeated use, which may contain certain carcinogenic substances, into the human body after the impact on the health of the larger.

2, pickled food : vegetables after pickling, the loss of its nutrients, and in the pickling will be put into the more salt, may lead to salt overload, eating this kind of food may aggravate the burden on the kidneys, and increase the risk of high blood pressure. In addition, during the curing process, the food may be affected by microorganisms, and the nitrate in the food may undergo a chemical reaction and turn into nitrite. When nitrite enters the body, it combines with amines in the body to form nitrosamines, which are detrimental to human health.

3, carbonated beverages: carbonated beverages in the sugar more, absorbed by the body may produce more calories, long-term drinking carbonated beverages, may cause obesity. Excessive consumption of carbonated beverages may also change the proportion of calcium and phosphorus in the human body, thus affecting bone health. Most of the carbonated drinks contain caffeine, excessive drinking may also lead to nervous excitement, affecting sleep.

4, barbecue food : meat food in the high-temperature grilling process, the food will gradually caramelized, in the process may be formed carcinogenic substances, attached to the surface of the food. Long-term consumption of such food will lead to carcinogenic substances stored in the body, there is a risk of cancer. Most of the seasonings used in barbecues are spicy and irritating, which may affect the health of the gastrointestinal tract when consumed over a long period of time.

5, processed meat food: most of which contain nitrite, and the food added more preservatives, color enhancers and color preservation agents, etc., after using the liver will increase the workload of the liver, causing liver burden. In addition, this kind of food in the salt more, too much intake will also affect the kidney health.

6, cream products: Cream products in the sugar and fat content is high, and the nutrients in it is less, long-term eating may lead to weight gain. Some people may also experience heartburn and acid reflux after consuming cream products.

7, preserved fruit food : which contains a lot of sugar, flavor and some salt, high sugar may increase the risk of obesity, easy to lead to cardiovascular disease.

Related notes

In daily life, junk food is not specific which food, usually refers to long-term or a large number of food consumption may have a negative impact on the body, there are many types of food, the harm to the human body is also different.

Mainly including fried foods, pickled foods, carbonated beverages, barbecue foods, cream products and preserved fruits and preserves, which may have a certain effect on the human body after a large amount of consumption, so it is recommended that a small amount of or do not consume.

Reference: Baidu Encyclopedia - Junk Food