Lung nodules never touch four kinds of food this statement is not true, without any scientific basis, suggest that patients with lung nodules diet should be reasonable, balanced nutrition. Lung nodules are caused by various lung diseases, such as inflammatory nodules, tuberculosis nodules, fibrotic nodules, hemangiomas, cancerous nodules, etc. No matter which type of nodules, food will not have any effect on the formation and elimination of nodules, and there is no dietary contraindications for patients with lung nodules. However, it is suggested that patients with pulmonary nodules should have a balanced and nutritious diet, with lightness as the main focus, and try to avoid spicy, high oil, high salt, high sugar and other diets, so as to avoid adverse effects on the body’s health. Patients with pulmonary nodules are advised to seek timely medical treatment, improve relevant laboratory tests and give targeted treatment, or regular follow-up.