5 bad dietary habits that are prone to cancer

Cancer and diet are closely related. It is said that about one-third of cancer patients are caused by improper diet.

One taboo: Overeating warm foods

The so-called warm food refers to foods that are directly felt with too high and too hot; the other refers to foods that belong to the traditional Chinese medicine classification.Because it is too spicy and hot, it is easy to damage the epithelial cells of the digestive tract mucosa, so foods of this nature are most likely to induce tumors in the digestive system.

Overly hot diet is an important cause of gastrointestinal tumors such as esophageal cancer.Overheating of diet will damage and stimulate the esophageal mucosal epithelium, and will induce malignant changes in tissues under long-term stimulation.The digestive tumors of Chinese people are significantly higher than those of Westerners, which is related to the fact that Chinese people like hot foods and like hot soups for three meals a day, such as vegetable soup, batter, etc.; compared with Chinese people, Westerners' diet is relatively simple, and hot soups are rarely seen in normal times, and they drink more cold drinks such as juice and cola.

Alcohol is spicy and hot. Long-term drinking is the most common factor in the occurrence of digestive system tumors.The eastern and southern Shandong regions are the high incidence areas of esophageal cancer, which is related to the diet of heat and alcoholism in this area.In fact, as early as 1964, the World Health Organization believed that excessive consumption of alcoholic beverages was related to oral, laryngeal and esophageal cancer.In a survey conducted on Tongxing Township, which has relatively high incidence of liver cancer in Qidong County, Jiangsu Province, and Xining Township, which has relatively low incidence of liver cancer, it was found that the mortality rate of liver cancer in the former is 2.5 times that of the latter.The two townships are separated by one road, the natural environment is basically the same, and the smoking rate is also comparable. The difference is that people in areas with high incidence of liver cancer like to drink alcohol, while people in areas with low incidence like to drink tea.

Also belong to traditional Chinese medicine hot foods are fried and smoked foods. These foods have also become hot foods due to high temperature frying and grilling.Research has proven that long-term consumption of such foods can easily lead to gastric cancer, intestinal cancer, liver cancer, etc.

Just like Chinese people are addicted to tea, Westerners like to drink coffee.After five years of epidemiological investigation, American scholars believe that caffeine has a certain impact on the formation of pancreatic and bladder cancer.People who drink coffee frequently are 2 to 3 times more likely to suffer from these two types of cancer than people who do not drink coffee.In patients with pancreatic cancer, at least half of them are caused by excessive drinking of coffee.

Two taboos: Five flavors are disordered

Traditional Chinese medicine believes that the diet should be mixed with the five flavors, and foods that are sweet, bitter, sour, spicy and salty should be eaten evenly. Any partial eating can lead to the occurrence of diseases.Among the factors that cause tumors, too fat, sweet, thick, greasy, and too salty are common factors.

Three taboos: fatty, sweet, thick and greasy

A fatty, sweet and greasy product in traditional Chinese medicine is a sweet and greasy food.According to clinical research, sweet foods are starch and sugar foods. Excessive intake of too much can easily lead to gastric cancer; excessive intake of fat, fat and other high-fat foods can promote breast cancer, colon cancer, rectal cancer and pancreatic cancer.From the perspective of traditional Chinese medicine, tumors belong to the category of accumulation syndrome. The "Inner Canon of the Yellow Emperor" believes that accumulation syndrome is the stagnation of body fluids and blood stasis, and a fat diet can easily help dampness and phlegm, which will undoubtedly aggravate the condensation of these pathological products.

From the perspective of modern medicine, eating a high-fat diet regularly can promote the liver to secrete more bile. After entering the intestine, the primary bile acid in the bile is converted into deoxycholic acid and lithocholic acid under the action of intestinal anaerobic bacteria. Both of these substances are cancer-promoting agents, which can cause cancer of the intestinal mucosa.At the same time, fat can also provide a suitable growth environment for a variety of tumors.

Four taboos: Too salty

In addition to salt, salty foods also include pickles, salted fish, bacon and other pickled foods.According to relevant research, the risk of esophageal cancer among people who eat pickled foods is 2.79 times that of those who do not eat them frequently.The most likely cancer to cause is gastric cancer.Japanese fishermen who are fond of salted fish have a common occurrence of gastric and esophageal cancer.Eating salted fish is also an important factor in nasopharyngeal cancer.Malaysian researchers have found that coastal residents suffer from nasopharyngeal cancer more because they like to eat salted fish.my country's census data prove that in areas with high incidence of gastric cancer, the per capita intake of 50 grams of salt per day; in areas with low incidence of gastric cancer, the per capita intake of salt per capita is only about 6 grams.

In fact, salt itself is not carcinogenic. The reason for cancer is that high concentrations of salt solutions can easily destroy the protective layer of the gastric mucosa and cause mucosa erosion or ulceration.In this case, once carcinogens are invaded, it will cause local cancer of gastric mucosal cells.Salt is an indispensable substance in the human body, but it cannot be eaten in excess.It is generally believed that the amount of salt intake of normal people should be controlled within 6 grams per day.

Five taboos: moldy food

Aflatoxin has been recognized as the strongest carcinogen, and Aspergillus aflatoxin is rich in moldy grains, corn, and peanuts. The bacteria is easy to grow and reproduce in a warm and humid environment. Studies have found that it can induce a variety of tumors in experimental animals.This factor is an important reason for the high incidence of cancer in some areas of Asia and Africa.

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