Onion contains quercetin, which can reduce the content of sulfite in the stomach and is a natural anticancer substance. Studies have shown that people who often eat onions have a lower incidence of gastric cancer by 25% and a lower mortality rate of gastric cancer by 30% than those who eat little or no onions.

2. Mushrooms

It mainly includes mushrooms, winter mushrooms, Flammulina velutipes and auricularia. If you can eat this kind of food regularly in your diet, it will have a very good anti-cancer effect and can play a role in preventing cancer. For example, the polysaccharide contained in mushrooms has a high anti-cancer rate. Auricularia auricula and polysaccharides contained in Auricularia auricula are also effective anticancer substances. Mushroom food is rich in crude fiber and calcium, which has a good anti-cancer effect and can improve human immunity.

Step 3: garlic

This is the first choice to avoid gastric cancer, and it is recognized as a food that can prevent gastric cancer, with remarkable anti-cancer effect. Epidemiological investigation shows that people who eat raw garlic have a low incidence of gastric cancer, because garlic can significantly reduce the content of nitrite in the stomach and reduce the synthesis probability of ammonium nitrite, so it can play a role in preventing cancer.

4. tomatoes

It contains lycopene and carotene, both of which are antioxidants, especially lycopene, which can neutralize free radicals in the body, is beneficial to resisting gastric cancer and digestive tract cancer, and is also effective in preventing breast cancer and prostate cancer.

5. Broccoli

The most important anticancer substance in cauliflower is trace element molybdenum, which is quite rich, and can block the synthesis of carcinogenic substance ammonium nitrite and play an anticancer role. It is reported that cauliflower also contains an enzyme called small sulfide, which can stimulate cell activity and prevent the formation of cancer cells. Eating cauliflower has a certain effect on preventing esophageal cancer and gastric cancer.

6.eggplant

Solanine is contained in eggplant, which can inhibit the proliferation of digestive system tumors and play a certain role in the prevention and treatment of gastric cancer. In addition, eggplant has the function of clearing away cancer fever.