Hair refers to foods that are nutritious or irritating, and are particularly prone to induce certain diseases (especially old diseases) or aggravate existing diseases. Hair taboo is of great significance in diet and dietotherapy. In general, hair is also food. Moderate consumption will not cause side effects or discomfort to most people, but will only induce some special constitutions and some related diseases.

Meat products such as beef, mutton, rooster, shrimp, crab and scaleless fish. And spicy and fragrant things such as leek, coriander, fennel, onion and ginger in vegetables. However, at present, there is no exact scientific basis in modern research, and whether eating these so-called hair products will definitely lead to tumor recurrence. For example, people who believe in Islam eat beef and mutton every day. What if they have a tumor? You can't touch meat? Therefore, there is not much scientific evidence about "hair". It should be said that as long as there is no allergic reaction and no adverse reaction after eating, these things can be eaten less. Just control the delicious amount, for example, only eat 1 or twice a month, and eat less every time.