How to deal with the three kinds of
2020-06-17
In fact, some cancers do have a close relationship with eating habits and diet structure. Today, we will analyze the causes of the three cancers "eaten" and readers, and tell you the "weapon" found early to achieve a better prognosis.
-Types of cancer: colorectal cancer
-Pathogenic genes: too much red meat
-Coping strategies: early screening
Colorectal cancer, including colon cancer and rectal cancer, is one of the fastest growing malignant tumors in China. In economically developed cities, the incidence of colorectal cancer is increasing. This is related to our current excessive diet and excessive consumption of red meat. Have a close relationship.
Colorectal cancer is a lifestyle cancer. For example, if you like to eat red meat for a long time, such as beef, pork, lamb, animal offal and other high-cholesterol foods, it will greatly increase the risk of colorectal cancer. Because when the human body digests these high cholesterol foods, the metabolites of bile acid and cholesterol are increased and the anaerobic bacteria in the intestinal cavity can be increased. These factors have a strong stimulating effect on adenoma on the large intestine mucosa. If people have not changed their eating habits and the human body has been stimulated and developed for 5 to 10 years, the adenoma on the mucosa of the large intestine will become cancerous and eventually form colorectal cancer.
For citizens who prefer red meat, they should gradually reduce the intake of red meat gradually, eat more fresh vegetables, especially beans, and increase the intake of pectin fruits with high potassium content, such as bananas. These are helpful to inhibit the stay and formation of carcinogens in the body. The intake of high-fiber foods can accelerate the movement of the intestine and reduce the damage of carcinogens to the intestinal wall. Changes in eating habits will greatly reduce the risk of colorectal cancer.
At the same time, early screening will also detect cancer earlier and more effectively, creating opportunities for achieving good therapeutic effects. Among them, colonoscopy is the most effective weapon for colorectal cancer screening. It is recommended for the general population that a colonoscopy should be done every 5 years after the age of 50. High-risk groups with a family history of colorectal cancer recommend starting screening for colorectal cancer around the age of 40, with an average screening every 3 to 5 years.
-Types of cancer: gastric cancer
-Pathogenic gene: Helicobacter pylori
-Coping strategy: Grasp the "silent signs"
The main place of high incidence of gastric cancer in the world is Asia, and the incidence rate in China is also very high, accounting for about 40% of the world.
Many patients with gastric cancer are chronic gastritis patients. They have irregular meals, and like to eat spicy and pickled smoked foods.
In fact, chronic gastritis is closely related to the occurrence of gastric cancer. Modern medicine has proven that H. pylori and gastric cancer are also inextricably linked. Helicobacter pylori infection has a certain relationship with our Chinese food culture, because Helicobacter pylori is spread through saliva. Therefore, we recommend a separate meal system or the use of public chopsticks, which can better avoid Helicobacter pylori infection. Once H. pylori is found to be positive at the time of inspection, H. pylori must be removed in time to remove the "trouble" that causes cancer.
At present, the 5-year survival rate after treatment of gastric cancer in the West is much higher than that in China, which requires us to increase our awareness of gastric census while changing our eating habits. Since most patients with early gastric cancer have no obvious clinical symptoms, but there are still some "clues" that can remind us that any symptoms of upper abdominal discomfort, such as accompanied by other high-risk factors such as decreased appetite and other early gastric cancer signals, should go early Carrying out gastroscopy, so early detection will bring a good prognostic effect.
-Types of cancer: esophageal cancer
-Pathogenic gene: diet is too hot
-Coping tips: change eating habits
Esophageal cancer, also known as esophageal cancer, is a malignant tumor that occurs in esophageal epithelial tissue, accounting for 2% of all malignant tumors. The treatment effect of esophageal cancer in the early and middle stages is relatively good, and the prognosis in the late stage is poor and the 5-year survival rate is only around 15%. Therefore, the mortality rate of esophageal cancer is second only to gastric cancer.
The occurrence of esophageal cancer is related to chronic nitrosamine stimulation, overheated diet, and lack of trace elements in food and vegetables. At the same time, more and more studies have shown that overeating and the occurrence of esophageal cancer have a closer relationship. Since the wall of the esophagus is composed of mucous membranes, it is very soft and can only receive temperatures of 50°C to 60°C. Beyond this temperature, the mucous membrane of the esophagus will be burned. If you often eat hot food such as hot pot, spicy hot, etc., it will cause serious damage to the oral cavity, esophagus, and gastric mucosa. Frequently, the mucosal injury is not repaired and is scalded. Repeated scalds can form superficial ulcers, leading to chronic oral mucosa Inflammation, oral leukoplakia, esophagitis, atrophic gastritis and other diseases. Over time, it will cause changes in mucosal quality, and even cancer.
Of course, current medicine has proved that nitrosamines possess strong carcinogenic properties. High incidence areas of esophageal cancer are often areas where people like to eat pickled, smoked wax and other foods containing more nitrite.
Therefore, to stay away from esophageal cancer, holding your mouth is the most effective way. Citizens need to change bad eating habits, quit smoking and alcohol, do not eat hot food, eat less irritating food. Eat less sauerkraut, do not eat fermented moldy food. Eat more fresh vegetables and fruits to increase your body's intake of nutrients, vitamin A, vitamin C, vitamin E, riboflavin, and folic acid.
For high-risk people who have been smoking and drinking for a long time or have chronic esophagitis with dysplasia (especially severe dysplasia), when there are symptoms such as slowness, retention or slight choking, pain when swallowing, foreign body sensation in the esophagus when swallowing food Should be alert to the possibility of esophageal cancer. "Scientific anti-cancer" requires every citizen to start from me, establish good living habits, change the diet structure and habits, build a green barrier for his healthy life, and stay away from the invasion of cancer. "Caring for life" requires medical institutions and social groups to join hands to care for each citizen, provide them with the correct knowledge of cancer prevention and anti-cancer, eliminate the ordinary people's "fear of cancer" psychology, with a more positive and optimistic Attitude towards life.
