5 foods to prevent stomach cancer

Early prevention of gastric cancer is very critical. Studies have confirmed that eating onions, garlic, tomatoes, mushrooms and cauliflower has a positive effect on preventing gastric cancer.

1. Onion

Onions contain a substance called quercetin, which is a natural anti-cancer substance. Eating onions can reduce the nitrite content in the stomach. Studies have shown that people who eat onions regularly have a 25% lower incidence of gastric cancer than those who eat less or no onions, and the mortality rate of gastric cancer is also 30% lower.

2. Garlic

It can significantly reduce the nitrite content in the stomach and reduce the possibility of nitrosamine synthesis. It is a recognized anti-cancer food with obvious anti-cancer effects. Original epidemiological surveys show that the incidence of gastric cancer is very low among people who often eat raw garlic.

3. Tomato

The lycopene and carotene contained in it are antioxidants, especially lycopene, which can neutralize free radicals in the body and is beneficial for preventing gastric cancer and malignant tumors of the digestive system. It is also effective in preventing breast cancer and prostate cancer.

4. Mushrooms

Scientists have found that many mushrooms in food contain polysaccharides, which have anti-cancer effects. Such foods include winter mushrooms, shiitake mushrooms, enoki mushrooms, and black fungus. In addition, the crude fiber and calcium rich in mushroom foods also have anti-cancer effects and can improve human immunity.

5. Cauliflower

Containing more trace elements of molybdenum, it can block the synthesis of carcinogenic nitrosamines and play an anti-cancer and cancer prevention role. Eating cauliflower has a certain effect on preventing esophageal cancer and gastric cancer.