What food is suitable for lung cancer patients belongs to the scope of traditional Chinese medicine and nutrition, and there is no unified answer. Common recommendations are as follows: First, lung cancer patients can eat some food to enhance the body's immunity, such as jujube, medlar, yam, which belong to the scope of traditional Chinese medicine and food, which can enhance the body's immunity and enhance the body's anti-cancer ability. Second, you can eat more loquat vegetables and more kelp and laver. These are foods with high selenium content. There are sufficient scientific studies in clinical practice to prove that selenium has a good anti-cancer effect. In general, lung cancer patients need not have too many narrow mouths to pay attention to diet balance. They can eat more fresh fruits and vegetables, and should avoid spicy and stimulating food. They can also eat a moderate amount of high protein diet such as milk and eggs to supplement nutrition.