Kidney Diet

Kidney diet is recommended for people suffering from kidney problems. With the help of diet, people suffering from chronic kidney diseases might prevent worsening of the disease. By following an appropriate diet, people with kidney problems could lead a normal life.

Diet for people with chronic kidney disease

People suffering from chronic kidney problems should limit intake of protein, salt, potassium and phosphorous. They should also monitor their fluid intake.

Limit sodium intake

Excess sodium in the blood increases water retention. The diet of people with kidney disease should contain less salt. Lesser the amount of salt in the diet better is it for the health of your kidney. Besides salt, people with kidney diseases should avoid fruits and vegetable rich in sodium. Apples, apricots, avocado, bananas, cantaloupe, cherries, figs, grapes, oranges, olives, grapefruit, guavas and mangoes are rich sources of sodium.

Limit potassium intake

Even salt substitutes are harmful for people suffering from kidney diseases. Salt substitutes contain potassium. Excess potassium is harmful for the kidney. You should limit consumption of potassium rich fruits and vegetables such as oranges, bananas, prunes, Kiwis, raisins, cantaloupe, nectarine, asparagus, avocado, potatoes, tomatoes, pumpkin and spinach.

Check fluid consumption

You should always watch your fluid intake. Limit consumption of juices, soups and broth and watery fruits such as watermelon, grapes, celery, lettuce and tomatoes.

Restrict phosphorous consumption

If you are suffering from chronic kidney ailment, high levels of phosphorous could increase the risk of total kidney failure. Certain dairy products contain high amounts of phosphorous. You should replace milk, cheese and yogurt with low phosphorous dairy products such as butter, cream cheese or ricotta cheese. Your physician might prescribe phosphorous binders, which should be taken after meals to prevent absorption of phosphorous present in foods.


The protein content in the kidney diet might change from time to time. If you are on dialysis, low protein diet is recommended before dialysis. After dialysis, you might require more protein.


Excess phosphorous increases the risk of calcium depletion. Calcium supplements, low phosphorous dairy foods and vitamin D could prevent loss of bone mass.


People suffering from kidney problems should consume iron rich foods.