5 daily habits that are most likely to cause stomach cancer

Statistics show that among China's 1.3 billion population, there are 120 million people suffering from gastrointestinal diseases, with a 10% incidence of peptic ulcer and a 30% incidence of chronic gastritis. China is undoubtedly the country with the highest incidence of gastric diseases in the world. In addition, my country is also a high-incidence area of ​​gastric cancer, with 400,000 new gastric cancer patients discovered each year, accounting for 42% of the world's gastric cancer cases. Please be kind to our stomachs, otherwise they will protest: the abdomen will feel bloated as if it is filled with cotton, continuous burping and sudden pain will make you miserable.

Irregular meals, excessive stress, a preference for smoked food, and eating too hot food can cause cancer

Stomach damage index: ★★★★★

A survey shows that people who often have irregular meals have a 1.3 times higher risk of developing gastric cancer than the normal population, 1.5 times higher for those who eat when angry, and 4.22 times higher for those who like to eat hot food. If the above factors work together, the relative risk of gastric cancer will be higher. Zhang Ye said that the stomach is an organ that is accustomed to following a "schedule", and the secretion of gastric juice has physiological peaks and troughs throughout the day to facilitate timely digestion of food. If gastric acid and pepsin are not neutralized by food, they will digest the gastric mucosa itself and cause damage to it. Going hungry for one meal and full for the next, often skipping breakfast and sometimes overeating, coupled with working late at night and having an irregular lifestyle, create a "good" soil for the development of gastric cancer.

Processed meat products such as pickled meat and smoked fish contain large amounts of nitrite, which can easily form nitrosamide, which can directly induce tumors in the stomach. This is also the reason why gastric cancer is highly prevalent in coastal areas and among Japanese people. Swedish scientists have found that for every 30 grams increase in daily processed meat intake, the risk of stomach cancer increases by 15%-38%.

In addition, the human digestive tract mucosa is very delicate and can only tolerate food at 50-60℃. If the temperature exceeds this, the mucosa will be burned. For example, the temperature of freshly brewed tea can reach 80-90℃, which can easily burn the digestive tract. If you often eat hot food, the mucosal damage will not be repaired yet and then get burned again. Repeated burning and repair will cause changes in the quality of the mucosa, and further develop into cancer.

Expert advice: For those who cannot eat on time, they should always have some snacks such as soda crackers and instant oatmeal on hand. If they really don't have time to eat, they should fill their stomach with something to fight stomach acid and prevent the stomach from "idling". But this method can only be used as an occasional response. If you do this for a long time, it will also harm your stomach. People who like smoked foods should reduce the frequency of consumption and just try it occasionally. It should be noted that food should not come into direct contact with fire during smoking and grilling, the smoking and grilling time should not be too long, and the burnt parts should not be eaten at all, because the protein in them has been denatured. In addition, while eating barbecue, you should eat more vegetables and fruits rich in vitamin C, which can also help fight carcinogens.

Foods that hurt your stomach

Stomach damage index: ★★★

In order to save time, many people eat breakfast on the way to work, and often eat lunch while looking at a book or computer screen, which can make the stomach very uncomfortable. "Digestion" is a tense and arduous task that requires a large amount of blood. If the human body is in motion at this time, the "power supply" of the gastrointestinal tract will be greatly diverted, which will inevitably affect its normal digestive function, and eventually lead to gastritis and even gastroptosis. Similarly, eating while watching causes the brain to compete with the stomach and intestines for blood, which can also cause indigestion.

Expert advice: Get up 15-20 minutes earlier every day, and sit down calmly to eat breakfast half an hour after getting up. When eating, focus on the food, chew slowly and enjoy the food; this is the way your stomach likes it best.

Foods that hurt your stomach

Stomach damage index: ★★★★

People who smoke think that nicotine only enters the lungs, but they don’t know that the smoke will also enter the stomach through the digestive tract, directly stimulating the gastric mucosa, causing submucosal vasoconstriction and spasm, and symptoms of ischemia and hypoxia in the gastric mucosa. If things go on like this for a long time, it is easy to form gastric ulcers.

Drinking a moderate amount of low-alcohol liquor can increase the blood flow to the stomach, but drinking strong liquor for a long time or in large quantities at one time will directly damage the gastric mucosal barrier, causing congestion, edema, erosion, and even bleeding.

Helicobacter pylori is a major cause of gastric ulcers. Infection with this bacterium is mostly caused by unclean diet and mutual infection.

Many medicines, such as antipyretic, analgesic and anti-inflammatory drugs (aspirin, paracetamol, painkillers), adrenal glucocorticoids (dexamethasone, cortisone), etc., can directly or indirectly damage the gastric mucosa, increase the secretion of gastric acid and pepsin, cause inflammation and ulcers, and in severe cases, gastric bleeding and perforation may occur.

Expert advice: Drink moderate amounts of low-alcohol liquor such as rice wine and wine, avoid drinking large amounts of liquor, and do not drink low-quality liquor. Eat an appropriate amount before drinking to reduce the direct stimulation of alcohol on the gastrointestinal tract. The separate dining system can reduce the risk of Helicobacter pylori infection. Especially when someone in the family suffers from gastric ulcer, separate dining is very necessary. Never take medicine indiscriminately. When taking medicine that is irritating to the stomach for a long time, it is best to take some gastric mucosal protective medicine.

Foods that hurt your stomach

Stomach damage index: ★★

Some people like to mix rice and soup together and eat the rice with soup. This will cause the food to slide into the stomach before it is chewed in the mouth, increasing the burden on the gastrointestinal tract. In addition, eating rice with soup will reduce saliva secretion, which is not conducive to the digestion of food and the nutrients cannot be fully absorbed. In addition, the taste nerves are not stimulated as they should be, and the secretion of gastrointestinal digestive juices is reduced, which will eventually lead to gastrointestinal dysfunction, digestion and malnutrition.

Eating spicy food in moderation can improve your health, but eating too much spicy food will lead to excessive secretion of digestive juices, causing congestion and edema of the gastrointestinal mucosa, and a sharp increase in gastrointestinal motility.

Fried food is hard in texture and is not easy to chew into fine pieces or stir evenly, which will affect its digestion in the stomach and small intestine. After food is fried, most of the particles are wrapped in fat, reducing the chance of contact with protein or starch. Therefore, it is more difficult to digest, increases the burden on the stomach and intestines, and is prone to acid reflux, nausea and other discomforts.

Expert advice: Rice soaked in soup is not suitable for long-term consumption. If you eat it occasionally, you should chew it slowly to reduce the burden on the gastrointestinal tract. In addition, it is best to change the habit of eating soup with rice to drinking soup or porridge before meals. Drinking a small amount of soup before meals can not only moisten the mouth and esophagus, but also stimulate the mouth and stomach to produce saliva and gastric juice, which helps digestion. After being boiled in water for a period of time, the rice grains become soft and the starch breaks down into dextrin which is easily absorbed by the gastrointestinal tract and does not affect digestion. For those who like spicy food, you can drink a glass of milk before eating spicy food to protect the gastric mucosa. For people with poor gastrointestinal function or hot body, if they really cannot resist the temptation of spicy food, they can choose some slightly spicy food.

Foods that hurt your stomach

Stomach damage index: ★

When people are on an empty stomach, the concentration of stomach acid is higher. If they eat a large amount of acidic fruits at this time, the stomach acid will combine with the ingredients in the fruit to form difficult-to-dissolve precipitates. Once the sediment forms large lumps, the pressure in the stomach will increase, causing bloating and pain, and resulting in a series of uncomfortable reactions and digestive tract diseases such as bloating and heartburn. For example, persimmons contain substances such as persimmon tannin, pectin, tannic acid and tannin. Eating them on an empty stomach can easily cause "gastric persimmon stones". Hawthorn tastes sour and can promote qi and aid food, but eating too much on an empty stomach will make you feel hungrier and aggravate stomach problems.

Expert advice: Patients with gastric and duodenal ulcers and excessive stomach acid should not eat highly acidic fruits such as hawthorn, lemon, bayberry, plum, etc., so as not to increase gastric acid secretion, irritate the gastric mucosa, and affect ulcer healing.