What are the causes of gastric cancer? There are four categories

There are obvious regional differences in the incidence of gastric cancer. The incidence of gastric cancer in the northwest and eastern coastal areas of my country is higher than that in the southern region. The occurrence of gastric cancer is mainly due to long-term consumption of smoked, roasted, and salted foods. The high incidence of distal gastric cancer is related to the high content of nitrites, fungal toxins, and other carcinogens or pre-carcinogens in food; smokers have a 50% higher risk of gastric cancer than non-smokers.

Gastric cancer is a relatively common cancer, and the incidence rate is also very high. Many patients will get gastric cancer inadvertently. This disease is also very harmful, so when you find stomach discomfort, you must pay attention to it and check and treat it in time. Patients with cancer must receive timely treatment and control, and during the treatment and control process, they must also understand the cause of the disease. So what are the causes of gastric cancer?
There are many causes of stomach cancer in life, and smoking is one of them: According to research, if patients smoke frequently, they will develop stomach cancer. According to data, smoking increases the incidence of stomach cancer by 1.5 times. There are also those who like to eat barbecue: eating barbecue can also cause stomach cancer, because when food is grilled, it is easy to produce carcinogens, and once these substances enter the body, they will cause damage to the stomach and cause stomach cancer.
People who like to eat pickled food: When food is pickled, some salt is added. During the pickling process, many substances will react, which can easily produce some substances that cause stomach cancer. According to this study, people who eat pickled food have a higher chance of developing stomach cancer than those who do not eat pickled food.
Often eat too salty food: Nowadays, people's taste is getting heavier, and salty food is becoming more and more popular. Although high-salt food does not have a cancer-causing effect, if you eat high-salt food frequently, it will cause damage to the gastric mucosa, leading to diseases such as gastric cancer.
Staying up late for a long time, reversing day and night, and excessive fatigue: Whether it is physical labor or mental labor, excessive fatigue will cause insufficient blood supply to the gastrointestinal tract, secretory dysfunction, excessive gastric acid secretion and reduced mucus. The gastric mucosal epithelial cells are renewed every 2 to 3 days on average, and this process usually takes place at night when the gastrointestinal tract rests. If you often stay up late, the gastrointestinal tract cannot get rest, and the repair of the gastric mucosa will be affected.
Helicobacter pylori infection: Helicobacter pylori is a recognized carcinogen in medicine, especially gastric cancer, and is related to many gastric diseases. Although most people do not have obvious symptoms after infection, it can cause chronic inflammation of the gastric mucosa, atrophic gastritis, intestinal metaplasia, dysplasia, and gastric cancer. Eradicating Helicobacter pylori can reduce the incidence of gastric cancer by 39%.