First, cancer patients should also pay attention to the choice of diet when receiving certain treatments. Patients receiving radiotherapy and chemotherapy often have symptoms of yin deficiency and excessive fire, such as dry mouth and nose, dry throat, loss of appetite, red tongue with little coating, and rapid pulse. At this time, avoid spicy, dried or fried foods, and eat more foods that clear away heat and reduce fire and produce saliva, such as watermelon, pear, lotus seed, mung bean, tremella, radish and cabbage.

Two, the diet of cancer patients are ordinary rice, soft rice, semi-liquid food and liquid food, which should be supplied separately according to the patient's specific condition and digestion and absorption ability. For example, some patients after neck surgery are easy to choke when eating, which leads to fear of eating. At this time, soft rice or soft dry semi-liquid food should be given. Patients with neck radiotherapy have decreased saliva, dry throat pain and dysphagia. Drink more water and cool your diet.

Third, pay attention to drinking water. On the other hand, the diet of cancer patients still depends on drinking, not eating more and drinking less, ignoring the conditioning of drinking water. Cancer damages the balance of water and electrolyte as badly as possible, and the balance of water is indispensable for human survival. Therefore, in the process of prevention and rehabilitation, attention should be paid to the correct conditioning of patients' drinking water. Cancer patients often have serious water and electrolyte disorders, and should drink no less than 1500ml of water every day.

Fourth, Chinese medicine, Chinese medicine believes that cancer is manifested as a lump, and it is appropriate to choose soft and hard foods, such as mushrooms, black fungus, tremella, kelp and so on. These can play the role of diet therapy. After radiotherapy, patients with dry lips and pain can eat more dishes such as reed rhizome, water chestnut, kelp, mung bean and cuttlefish.

Fifth, recipe recommendation. Broccoli and sliced meat are suitable. Stir the raw flour and sliced meat, and blanch the broccoli in water. Stir-fry the cooked meat, pick it up, add broccoli and stir, then put the cooked meat in a pot and stir together, then add a little salt and chicken essence and stir.

Efficacy: Broccoli is rich in selenium, which can not only improve human immunity, but also prevent cancer. Stir-fried with sliced meat is more nutritious.