Tea temperature is 8 times more than 70 degrees centigrade.
many people think that drinking tea is beneficial to health and helps prevent cancer, but when drinking tea is too high water temperature, it is counterproductive and easy to guide Cancer of the esophagus. Researchers in Iran published in 2009 that drinking a cup of hot tea every day is likely to increase the risk of esophageal cancer. Moreover, when the temperature of tea water is between 65 and 69, the risk of esophagus cancer will double. Once the water temperature of tea is over 70, the incidence of esophagus cancer will increase by 8 times. If the tea is drunk within 2 minutes after pouring out, the risk of esophageal cancer will increase by 5 times than that after 4 minutes. Another study found that when tea is drunk, the temperature of tea is between 56 and 60 degrees, which is beneficial to health. What are the causes of
cancer of the esophagus? The population distribution of
cancer of the esophagus is related to age, sex, occupation, race, region, living environment, eating habits and genetic susceptibility. According to the survey data, esophageal cancer may be caused by a variety of factors. The following causes are as follows:
1. The chemical cause of
nitrosamines. These compounds and their precursors are widely distributed, which can form in vivo and in vitro, and are highly carcinogenic. Nitrite content in food, drinking water, sauerkraut, and even saliva of patients in high incidence area is far higher than that in low hair area.
2. The biological cause of
fungi. A variety of fungi can be isolated from the upper digestive tract or excised esophagus cancer specimens of the cancer patients in some high incidence areas, some of which have carcinogenic effects. Some fungi can promote the formation of nitrosamines and their precursors and promote the occurrence of cancer.
3. There is a lack of certain trace elements
molybdenum, iron, zinc, fluorine, selenium and so on in grain, vegetables and drinking water.
4. Lack of vitamin
lack of vitamin A, vitamin B2, vitamin C and insufficient intake of animal protein, fresh vegetables and fruit are a common feature of the high incidence area of esophagus cancer.
5. Smoking, wine, hot food, hot drink, oral unclean and other factors
long-term drink strong liquor, smoking, food strong, overheated, eating too fast, causing chronic irritation, inflammation, trauma or oral unclean, dental caries, etc. may be associated with the occurrence of esophageal cancer.
6. Predisposing factors of esophageal cancer.
develop good living habits away from esophageal cancer interference
expert introduction, esophagitis, leukoplakia, polyps, diverticulum, achalasia, and so on, due to histological changes, functional variation, local irritation, easy to deteriorate to form cancer. We must closely observe, actively treat and take effective measures to prevent.
protection of the esophagus. Esophagus is an organ that passes through all kinds of food. Food is formed in the esophagus, and it enters the stomach to digest. Chew slowly. Saliva is secreted by three glands and is mixed with food. It can promote digestion, hydrolyze starch or maltose, etc.; dilute, dissolve food, enhance taste; mucin can lubricate food and facilitate swallowing; neutralize toxic substances and sterilize. The swallowing of the wolf will damage the esophagus.
experts said that in peacetime, we should also pay attention to not overeating, excellent and stimulating food. Otherwise, oral, esophageal and gastric mucosa will be damaged. Stimulant food also includes strong tea, strong coffee, strong spirits, etc. Attention should be paid to oral hygiene. Any disease in the mouth is bad for digestion, and infection can easily spread to the esophagus.
refusing cancerous food can also play an important role in preventing cancer of the esophagus. Nitrosamine is closely related to esophageal cancer. Fungi can enhance the carcinogenic effect of nitrosamines. Fasting overnight vegetables, rotten fruits, moldy food, salted fish, salted meat and pickles, as well as fried, fried and baked foods.
drinking water should pay attention to the source of water, and tap water should also be prevented from being polluted, otherwise it will cause cancer. No smoking。 Smoking causes a wide range of cancers, which can cause cancer of digestive, respiratory and urinary systems. No alcoholism. Long term drinking is unavoidable to avoid eating carcinogens. Some wine contains nitrosamines, aflatoxin and other carcinogens, as well as aldehydes and alcohols and other indirect carcinogens.