The kidneys filter toxins from your body. They regulate fluid and electrolyte levels, such as sodium and potassium. Kidney failure results in immediate buildup of toxins in the blood. According to the National Kidney and Urologic Diseases Information Clearinghouse, or KUDIC, people with chronic kidney disease can modify their diets to reduce strain on these vital organs. There is no one diet or perfect food that is good for everyone with kidney disease. Kidney disease is complicated and requires close monitoring by your doctor.
Fluids
Fluid balance is important in kidney disease. Your body needs enough fluid to function but too much will overload the kidneys and result in serious complications. Anything that is liquid at room temperature contains water. The KIDUC advises that fruit, such as melons, apples and grapes and vegetables, like celery have a high water content and to include some of these foods as well as water each day to make sure you stay hydrated.
Potassium
Kidneys that do not function at optimal level do not keep a proper balance of potassium in the body, according to the KIDUC. Kidney patients are advised to eat potatoes boiled to reduce the potassium content. Avoid potassium rich foods like bananas, yogurt, dates and oranges. Your dietitian can help you identify the foods you need to avoid altogether or eat less of.
Protein
Lean meat, fish, poultry, and eggs are great sources of dietary protein. If you have not been started on dialysis, your doctor will advise you to eat a low protein diet. The KIDUC mentions that if you are already on dialysis, you will be encouraged to eat lots of protein to help build up muscle and encourage healing. Choose high quality, low-fat proteins daily.
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