What are the dietary禁忌during radiotherapy for lung cancer?

The dietary taboos during radiotherapy for lung cancer mainly include the following aspects: 1. Avoid high-fat and high-sugar foods: These foods may increase the burden on the digestive system and affect the effectiveness of radiotherapy. 2. Avoid spicy and fried foods: Spicy and fried foods can easily irritate the gastrointestinal tract, leading to adverse reactions such as nausea and vomiting. 3. Limit hard foods: During radiotherapy, the patient's esophageal and oral mucosa may be more fragile. Hard foods can easily damage these areas; therefore, soft, liquid, or semi-liquid foods should be primarily consumed. 4. Avoid smoking and alcohol consumption: Both smoking and alcohol intake may worsen the condition of lung cancer and must be strictly prohibited during radiotherapy. 5. Maintain nutritional balance: While avoiding the above restrictions, patients should focus on consuming high-protein and high-vitamin foods, such as fish, lean meat, vegetables, and fruits, to ensure adequate nutrition and enhance physical immunity.