People with chronic renal failure should pay attention to these 4 dietary principles

For people with renal failure, whether it is chronic or acute, they should pay special attention to diet during the treatment and recovery process. A reasonable diet can not only enhance immunity but also slow down the progression of the disease and reduce complications. What should chronic renal failure pay attention to?

First, pay attention to low-protein diet

Eat high-quality protein with high nutritional value: that is, the amount of protein intake should be small but the quality should be good, less but better. Animal protein is the representative, such as chicken, fish, milk, lean meat, etc. Staple foods with high plant protein, such as corn, flour, as well as dried beans, bean products, nuts, etc., should be controlled more strictly for those whose kidney function continues to deteriorate.

Second, take in enough calories

In order to reduce the content of plant protein in the diet and supplement sufficient calories to reduce excessive protein decomposition in the body and aggravate uremia symptoms, wheat starch is often used as the main source of heat energy in clinical practice. Corn starch and potato starch can also replace rice and flour. In addition to starch, potatoes, yams, taro, sweet potatoes, lotus roots, pumpkins and other high-calorie foods can also be used in the diet.

Third, take in an appropriate amount of sodium and potassium salts

If edema and hypertension are present, sodium intake should be limited. Generally speaking, sodium intake is 2-3g/d. In severe cases, it can be limited to 1-2g/d (NaCl. If the patient takes diuretics or has vomiting or diarrhea, sodium intake should not be limited and may even need to be supplemented. A potassium-restricted diet should avoid fruit juice and carefully choose vegetables and fruits that are high in potassium, such as bananas, oranges, hawthorns, peaches, fresh orange juice, rapeseed, kelp, leeks, tomatoes, mushrooms, spinach, fungus, seaweed, etc.

Fourth, vitamin supplements should be taken

Patients with chronic renal failure have poor appetite and consume too little food containing vitamins. In addition, uremia itself can cause changes in the metabolism of water-soluble vitamins, so patients with chronic renal failure should pay attention to supplementing B vitamins, vitamin C, etc.