What should kidney failure diet pay attention to

summary

Reasonable diet is particularly important for patients with chronic renal failure. * * the vicious spiral of human renal function is mainly due to the excretion of human metabolism. The renal function impairment of patients with chronic renal failure is irreversible, which will inevitably lead to the retention of metabolic waste. Meanwhile, the waste of waste will act on all organs of the human body in turn, causing reciprocal causation, forming vicious cycle and aggravating the disease. There are obstacles in "export" and "import" is bound to be restricted accordingly. * rational diet for chronic renal failure is beneficial to reduce the retention of metabolic waste and delay the progression and deterioration of chronic renal failure. Next, let's talk about the diet of renal failure

What should kidney failure diet pay attention to

First, supply high-quality protein. When the renal function of patients is in the early and middle stage of damage, it is more appropriate to take 0.6 g protein per kilogram of body weight per day, and at the same time, it is necessary to supplement calories. In recent years, it has been advocated to supplement essential amino acids or α - ketoacids. However, the high price of this kind of preparation limits its application. In low protein diet, high-quality protein should be the main food, such as milk, eggs, fish and lean meat. Foods with high non essential amino acids, such as dried beans, bean products, hard fruits and cereals, should be restricted. The heat energy in the diet must be sufficient, at least 35 kcal / kg body weight.

Secondly, low salt, low sodium. For patients with chronic renal failure complicated with hypertension and edema, sodium salt and food rich in sodium should be limited, and salt free diet should be used when necessary. When using diuretics or accompanied by vomiting and diarrhea, sodium salt should not be limited.

In addition, when the blood potassium of chronic renal failure is high, the food containing potassium should be limited, the fruit juice should be avoided, and the vegetables and fruits should be carefully selected. In some patients with chronic renal failure, the supply of high calcium and low phosphorus diet can lead to the increase of blood phosphorus and the decrease of blood calcium, thus inducing osteoporosis. The ideal diet should increase the content of calcium and reduce the content of phosphorus. Calcium rich foods include milk, green leafy vegetables, sesame paste, etc. When cooking fish and lean meat, it can reduce the phosphorus content of fish and meat. Vitamin supplement: the patients with chronic renal failure must be supplemented with vitamin preparations. Because most of the patients with chronic renal failure have indigestion and malabsorption, vitamin supplement with food can not meet the needs of metabolism.

Finally: keep the water in balance. Water balance is very important in patients with chronic renal failure. The amount of liquid in depends on the amount of liquid out. Must be under the guidance of the doctor, liquid supplement, to prevent excessive water intake, discharge obstacles, and aggravate edema.

matters needing attention

Attention: 1. Proper protein intake; 2. Adequate calories intake; 3. Attention to control the intake of water and salt (sodium); 4. Avoid high potassium and high phosphorus food