List of Foods to Improve Kidney Health

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Kidneys are responsible for the waste disposable processes in the human body. Bean-shaped pairs of kidneys have the main function of filtering fluids waste, regulating blood pressure, urine production, and many other important functions that are essential for a healthy body.

About 10% of the world’s population is suffering from kidney disease ranging from initial to severe stages. Today in this article we are going to see what foods are good for a person who has kidney issues. Although not every food mentioned in this article needs to improve kidney health because the impact of foods can vary from person to person depending on their current kidney health conditions. But the list of foods in this article will surely help with kidney health because these foods are recommended by experienced medical professionals and doctors.

Without wasting any time let’s dive in.

Why and How Foods Can Improve and Repair Kidney Health?

Before we see a food list for better kidney health, it is important to understand why and how foods can help to improve and even repair kidney damage. Kidneys function as waste disposable of the body. It filters all the fluids from foods and drinks and lastly produces urine.

There is mainly 3 component that becomes hard to dispose of the body (as waste) when the kidney is not functioning well. Foods containing Sodium, Potassium, and Phosphorus are not good for a person having kidney disease because with weaker kidneys it is hard to dispose of these components from the body and if you keep consuming these components with bad kidney health, the condition of the kidney will become worse day by day. So, it becomes crucial to look after your diet.

 Limit your consumption of foods containing these components because to improve or repair kidney health it is necessary to kidney function properly and this will only happen when you give easy to filter things for the kidney. When your kidney starts to function normally and effectively (that could be from the help of medication too), your kidney health will eventually start to improve and repair. We all know the human body is the best creation from the creator of this world. Our body organ tends to heal and repair itself when things (foods and exercise) are healthy.

Now, it’s time to look at what foods help repair the kidney and beneficial to improve kidney health?

List of Foods That are Good for Kidney Health.  


Apple is well known for its amazing health benefits that can really keep the doctor away. A medium-sized apple contains NO sodium, 158mg of potassium, and 10mg of phosphorus which is best for kidney disease patients. It is not necessary to eat apples every day instead you can also try different apple recipes to be made at home with other fruits like a carrot. Apple vinegar is also considered as good for the kidney.  It is advisable to have an apple per day and if it is not possible try to add an apple (different form) to your meal.


Cauliflower is a healthy green vegetable rich in anti-inflammatory compounds and Vitamin C, K, and B. Fiber is also found in cauliflower in good quantity which is good for CKD patients. You can replace regular dishes with a variety of dishes made with cauliflower. Mash cauliflower, pasta with cauliflower are excellent examples of dishes with cauliflower. Half a cup of cauliflower contains 9mg of Sodium, 88mg potassium, and 20mg phosphorus- which are very low. So, fewer of those compounds in Cauliflower is good food for individuals with kidney diseases. Start adding cauliflower to your diet now.

White eggs

We know that eggs are a rich source of protein, but we probably don’t know that white egg contains less Sodium, potassium, and phosphorus. In 2 white eggs, 100mg Sodium, 108mg Potassium, and 10mg of phosphorus are found which is very low in comparison to other foods. So, consuming white eggs is considered good for kidney patients. I would like to give one opinion if you have any kind of allergy or any other problems with having eggs then please consult your Doctor to avoid any future health issues.


As we know sodium is abandonly found in salt. Garlic is an excellent alternative to salt in meals. Nine mg of garlic (3 cloves) has 1.5mg of Sodium, 36mg of Potassium, and 14mg of Phosphorus. Apart from these garlic also contains Vitamin C and B6, Magnesium, and anti-inflammatory properties which are good for overall health. So, try to add garlic to your meal as an alternative to salt. Moreover, garlic gives a delicious taste and many health benefits.


Another green vegetable that is low in sodium, potassium, and phosphorus contains. Every CKD patient must consider cabbage as their important food to eat. Cabbage can be utilized in almost every dish. Cabbage salad must be included in the diet for a person having weak kidneys. Cabbage contains 13mg of sodium, 119mg of potassium, and 18mg of phosphorus that are considered as low quantity and helpful food for kidney patients.


Whether it is a blueberry, red berry, green berry, or any other colored berry; all kinds of berries are a great source of antioxidants that help to prevent or cure many medical conditions like heart diseases, few types of cancer, diabetes, and others. Berries contain low sodium, potassium, and phosphorus- which are helpful to kidney patients.

Olive oil

Olive oil is best when it comes to reduce fat and make healthy dishes. This phosphorus-free oil is amazing cooking oil for CKD patients as it helps to maintain a fat level in the body and its anti-inflammatory properties have other health advantages. One teaspoon of olive oil contains 0mg phosphorus, 0.1mg potassium, and 0.3mg of sodium.

Final Thoughts

Our kidney-friendly food list comes to end. People with kidney problems should follow the renal diet prescribed by their medical professionals. The renal diet generally consists of foods that are low in sodium, potassium, and phosphorus contains and the foods mentioned in this post are the best foods that accomplished those qualities. If you are experiencing kidney problems, start adding these foods to your meal. But if you are suffering from kidney disease for a very long time, it is advisable to take a second opinion from the doctor before including any specific food in your meal.

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