The diet of kidney disease patients should not be neglected. I believe that many patients with chronic renal failure also understand that during the non-dialysis period, patients with chronic renal failure should eat as much low-protein diet as possible, because a high-protein diet will greatly increase the burden on their own kidneys, but during the dialysis period, it is not recommended that patients with chronic renal failure eat some low-protein food, because dialysis patients will lose small molecules of nutrients through the filtration membrane, which is more likely to lead to malnutrition in patients with renal failure. Therefore, patients with chronic renal failure should be given a more appropriate high protein diet under the guidance of their primary care physician at this time. As a large number of purines are generally metabolized in the body will increase the burden on the kidneys of patients, especially some patients with gout, high purine diet will mostly trigger gout attacks and greatly aggravate the condition of gout. And celery, spinach, peanuts, chicken soup and a variety of broth and pork head will effectively relieve these conditions. In addition, some sardines and animal offal and other foods contain a lot of purines, so chronic kidney failure patients should strictly limit their diet. The lean meat also contains a lot of purines, chronic kidney failure patients can first boil the lean meat in water, and then discard the soup to eat. Patients with kidney failure should be strictly prohibited from having sex. Avoid exertion, anger, fire, wet and cold, and prevent colds. Chronic kidney failure patients need to consume sufficient carbohydrates, chronic nephritis patients generally due to the restriction of protein intake, calories are mainly supplied by carbohydrates, so the diet of chronic kidney failure patients should be appropriately increased in sugar to meet the demand for calories of the body of chronic kidney failure patients. In addition, a more adequate supply of calories can reduce the consumption of protein, effectively reducing the burden on the kidneys and allowing the small amount of protein intake to be used for tissue repair and growth and development.