Star Online December 20th (Changsha Evening News reporter Yang Weiran correspondent Wang Weiming Tang Xue) entered the winter, Changsha, the temperature is low, all kinds of spicy shops, hot pot restaurants, barbecue stalls and other popular increase sharply, eat goods are hooked. Experts have said that even if it is cold, “hot food†is not a good habit. Over time, it may trigger gastrointestinal cancer. Instructor Wang Guihua Director, Department of Oncology, Deputy Chief Physician, Changsha City Center Hospital Su Tianhai Deputy Chief Physician, Department of Oncology, Changsha Central Hospital A cold weather “hot food†Long time or digestive tumors Recently, Ms. Li suffered from poor eating, and she went to Changsha City Central Hospital for treatment and was diagnosed with esophageal cancer. The strange thing is that she has neither hereditary factors nor environmental pollution. After careful examination by doctors, she found that the main reason for her suffering from esophageal cancer was "like to eat spicy hot" and that she had to "eat it hot" each time. “Cold and cold winters in Changsha, many people prefer hot foods such as hotpot, malabar, etc. Everyone is accustomed to sending hot food directly to their mouths. Once or twice the human digestive tract can be tolerated, but in the long term, it may develop into Gastrointestinal inflammation, and thus become a high-risk group of digestive tract cancer." Wang Guihua believes that although the food "heat and eat" taste better, but long-term overheating diet may induce oral cancer, esophageal cancer, gastric cancer and other digestive tract tumors. Under normal circumstances, the body cavity and esophagus temperature is mostly 36.5 °C ~ 37.2 °C, the appropriate temperature for eating is 10 °C ~ 40 °C, the maximum temperature tolerable is 50 °C ~ 60 °C. A lot of mala Tang, hot pot, hot drinks and other temperatures far exceed 60 °C. Excessive temperature will stimulate and damage the digestive tract and cause damage to the human digestive mucosa. Wang Guihua pointed out that frequent eating of overheated foods can cause the mucosa to be repaired and burned. Repeated times, it easily leads to superficial mucosal ulcers, and then develops into chronic oral mucosal inflammation, oral leukoplakia, esophagitis, and atrophic gastritis. . Over time, it will induce mucosal changes that lead to cancer. B digestive tract has "six fears" Mo is caught in the diet misunderstanding Su Tianhai said that at present, the number of cases of gastrointestinal diseases has doubled from 30 years ago. Analysis of the causes is mainly due to unreasonable dietary habits and misunderstandings. Winter is a period of high incidence of digestive diseases, we must protect the digestive tract, away from the following "six fears": One is too cold. Changsha has a large temperature change in winter, and the gastrointestinal tract is very sensitive to cold stimulation. Eating cold food can cause stress reaction in the digestive tract and make the originally mild digestion activity exciting. Stomach warm, it is recommended that food, soup temperature should not be too high, and the human body temperature is appropriate, about 37 °C. Second, fear of overheating. By eating hot food to fight the cold compared to the damage of the digestive tract, it is actually worth the candle. Because excessively high temperature foods can cause damage to the digestive tract mucous membranes, and often eat overheated foods, resulting in the mucous membrane has not been repaired and burned, long-term stimulation may induce cancer of the digestive tract. Three afraid of pickles. Close to the year, we in Hunan love to prepare pickled foods such as sauerkraut, kippers, and bacon. From a medical point of view, these preserved foods contain a large amount of nitrite and are overdose. They can synthesize carcinogenic nitrous acid compounds under the action of acidity and bacteria in the stomach. Four afraid of tonic. As the saying goes: Winter tonic, in the spring of next year, the tiger can go uphill. Many people are accustomed to winter tonics, and even adding nourishing Chinese herbs to their meals. This is beneficial to the body to some extent, but it must not be excessive. Especially those elderly people and children with weak spleen and stomach, if winter tonic too much oily and nourishing foods, may increase the burden on the spleen, stomach and liver, so that the original weak state of the digestive organs unbearable, leading to digestive system dysfunction. Five afraid of emergency food. In winter, many people are accustomed to having a hot cup of tea after eating hot pots. They think that this can help digestion. It is actually a misconception. The most common ingredients in hotpot are lamb and beef. These foods are rich in protein. After drinking large amounts of meat, the tea has a lot of tannic acid, which binds with the protein in beef and mutton to form a kind of protein that cannot be digested and absorbed by the body. Precipitation slows bowel movements and can easily cause constipation. Six afraid of alcohol. Winter has always been a period of high incidence of digestive tract diseases, and there are many social interactions at the end of the year. Many people will experience excessive drinking and eating greasy foods. The gastrointestinal tract is prone to functional disorders, if the original gastric ulcer, gallstones, pancreatitis, etc. In people with the disease, the symptoms may worsen. C Balanced meals and diligent exercise Start the year-end "preservation stomach battle" Wang Guihua reminded that in the cold winter, we must balance the dietary activities and give a more comprehensive care to the vulnerable gastrointestinal tract. Specifically, we can do this: 1. Balanced diet. The diet should be based on nourishing yin to protect the yang, increase calories, eat more animal foods and beans, supplement vitamins and inorganic salts, such as lamb, soybeans, walnuts, chestnuts, radishes are all suitable food. Should pay attention to the temperature when eating, usually drinking water should not be too hot, can be controlled between 18 °C ~ 45 °C, with the human body temperature can be appropriate, the winter should not exceed 50 °C. If you are really cold, you can eat pepper, cinnamon, pepper, ginger and other foods that have a "heat producing" effect. This will not only damage the esophagus but also have health benefits. 2. Daily maintenance. Many old people want to keep warm and keep warm, like to close the doors and windows, and then use heating facilities. This causes the indoor air to be dry and dirty, and it is easy to induce respiratory diseases. It is recommended that regular window openings be used for ventilation to enhance air circulation and humidity control. In addition, "cold from the feet, the heat from scratch", the person's foot is farthest from the heart, vulnerable to cold attacks, winter is very important to keep the foot warm, you can choose a pair of good shoes and socks, anti-tight, too loose , Too thin, socks to cotton socks as well; usually more activity feet, promote local blood circulation; every night before going to bed with warm water foot bath, eliminate fatigue, cold and frost, promote sleep. In addition, 40% to 60% of the human body's heat is emitted from the head and neck. Therefore, when you go out in winter, you should wear a hat, a scarf, and add clothes to protect yourself from cold and heat. 3. Exercise. Selecting the right exercise during the winter can increase metabolism, increase calorie production, increase body immunity, and reduce gastrointestinal disease. Many people prefer to choose early morning as the best exercise time. This is not appropriate. It is recommended that after the sun comes out and when the temperature is high, it will be exercised again, like jogging, tai chi, yoga, brisk walking, and other aerobic exercises. As an option, it can be performed daily or 3 or 4 times per week. Exercise is not based on fatigue. 4. Spiritual adjustment. When people are in a state of tension, excitement, depression, etc., the function of the digestive tract will be correspondingly disordered. The bad mood should be adjusted in time to maintain a good optimism and a sunny mind. 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