Diet plays an important role in the ** and ** process of cancer patients. A reasonable diet can help improve the patient's immunity and alleviate the promotion of **. Here are some dietary principles and recommendations for cancer patients to be aware of:
Eat more vegetables and fruits: Vegetables and fruits are rich in vitamins, minerals, and antioxidants that can help boost immunity and resistance. It is recommended that cancer patients consume five different colored vegetables and fruits a day to ensure that they are getting a variety of nutrients. 
2.Moderate intake of protein: Protein is an important nutrient for tissue repair and **. Cancer patients should consume high-quality proteins such as fish, poultry, legumes and nuts in moderation. Also, avoid excessive intake of red meat and processed meat products.
3.Control fat intake: People with cancer should limit their intake of saturated and trans fats and choose healthy fats** such as olive oil, fish oil, and nuts. At the same time, reduce the intake of fried foods and high-fat foods.
4.Increase dietary fiber intake: Dietary fiber helps promote gut health and digestive function. Cancer patients should increase their intake of vegetables, fruits, whole grains, and legumes to increase their intake of dietary fiber.
5.Control sugar intake: Cancer cells have a high need for sugar, so cancer patients should limit sugar intake and avoid over-fueling. It is advisable to choose low-sugar foods and reduce the intake of sweets, desserts and beverages.
6.Replenish adequate hydration: Cancer patients are prone to dry mouth and loss of appetite during the process. Therefore, they should be hydrated enough to maintain the body's water balance.
7.Cancer patients have weakened immunity and are susceptible to infections. Therefore, they should avoid eating raw or undercooked food to avoid cross-contamination of food and keep food hygienic and safe.
8.Medications**: Cancer patients should take medications** as recommended by their doctor and make dietary modifications as needed. In terms of dietary pairing, you should communicate with your doctor and adjust it according to your individual situation.
In short, cancer patients should pay attention to a reasonable diet, eat more vegetables and fruits, consume protein in moderation, control the intake of fat and sugar, increase the intake of dietary fiber, supplement enough water, avoid food contamination, and cooperate with drugs**. A reasonable diet can help cancer patients improve their immunity and alleviate the promotion of the disease. However, please note that the above recommendations are for reference only, and the specific diet needs to be adjusted according to individual circumstances and doctor's guidance.