Which bad eating habits can lead to lung cancer? 4 eating habits that can easily lead to lung cancer should be changed

Although our country's medical technology has reached a very high level, there are still many deficiencies in the treatment of lung cancer. As we all know, once lung cancer enters the late stage, the mortality rate is very high. Here are some bad eating habits that can cause lung cancer.

1. High-fat diet: Currently, there is a consensus that a high-fat diet can promote the occurrence of colon cancer and breast cancer. Howe et al.'s study was the first to find that a high-fat diet is highly correlated with the occurrence of breast cancer. Case-control studies in recent years also believe that the intake of total dietary fat and saturated fatty acids can increase the relative risk of colon cancer and rectal cancer. The possible mechanism is that a large amount of fat intake can promote the secretion of bile acid into the intestine, thereby affecting the composition of intestinal microbial flora, stimulating the production of secondary bile acids and promoting the occurrence of colon cancer.

2. High cholesterol diet: Epidemiological studies have found that dietary cholesterol can increase the risk of lung cancer and bladder cancer. In addition, a case-control dietary survey conducted abroad also found that after adjusting for total calories, alcohol consumption and smoking, dietary cholesterol can significantly increase the risk of pancreatic cancer.

3. High energy and high carbohydrates: It is generally believed that excessive calorie intake will increase body fat, and adipose tissue provides an endogenous site for estrogen synthesis, thereby increasing the risk of breast cancer and endometrial cancer. A high-carbohydrate diet with a low-protein diet is a risk factor for gastric cancer. The explanation for this research result is that this diet has a weak buffering capacity for gastric acid, which reduces the pH in the stomach and increases the synthesis of nitrosamines and nitrosamine amides in gastric juice [34].

4. Certain special eating habits: A large amount of epidemiological data and animal experimental evidence have shown that eating pickled, fermented and grilled foods is closely related to the occurrence of cancer, because these foods contain a large number of mutagens and carcinogens. The incidence of gastric cancer in people who like to eat high-salt foods is significantly increased, because sodium chloride has been proven to promote cancer.

In addition, many studies have shown that drinking is related to the incidence of oral cancer, laryngeal cancer, esophageal cancer, colon cancer, rectal cancer and primary liver cancer. The mechanism is still unclear, but one explanation is that alcohol has a significant effect of increasing calories, thereby increasing the risk of cancer.