how do cancer s come

Produce high-salt diet is the main reason for esophageal cancer;

Moldy food contains aflatoxin, a strong cancer-causing substances;

Cooked foods contain nitrosamines, a carcinogenic substance;

Overheating of the regular diet eaten hot burns in the mouth, esophagus epithelial cells, making it mutate into cancer cells, excessive consumption of spicy foods will also promote the growth of cancer cells.