Best Indian Diet for Kidney Stone Patients

One of the main functions of the kidney is to filter and absorb nutrients needed in the body. As most of these nutrients come from the diet, the role of diet in kidney stone patients becomes vital. 

The minerals that can give rise to kidney stones are:

1. Calcium
2. Oxalate
3. Uric acid
4. Phosphate
5. Cystine
6. Xanthine

As these minerals are ubiquitously present in the diet of most people, modifying the diet can immensely help in the treatment and prevention of kidney stones. Therefore, doctors widely recommend diet charts for kidney stone patients. The diet of a kidney stone patient revolves around including and avoiding certain food items.

An Indian diet is a constellation of many flavours and tastes. It includes a variety of dishes consisting of many nutrients and chemicals. As the kidney filters these nutrients and chemicals, any discrepancy in their intake or removal can lead to kidney stone formation. 

For example, lower calcium consumption can cause an increase in the risk of the formation of kidney stones. But it is less commonly observed in people residing in the stone belt region of India as their diet is rich in calcium-rich cereals like ragi, soybeans, and rajma. Hence, Indian food habits have been considered a significant risk factor in the formation of kidney stones. 

A well-balanced Indian diet chart for kidney stone patients should involve the following elements:

1. Less salt consumption. Indian households tend to have a diet rich in salt. Sodium in salt can cause a buildup of calcium in the urine, resulting in the formation of kidney stones. Therefore, restricting salt intake in the Indian diet for kidney stones becomes essential in managing them.  
2. Switching to brown rice, oats, wheat, ragi, and other healthy cereal options.
3. Taking protein from plant sources instead of vegetable sources. Plant protein sources include bitter gourd, dark green vegetables, chickpeas, kidney beans, soybeans, etc. 
4. Avoiding eating tomatoes when following the Indian diet for kidney stone patients, as they might increase uric acid production.
5. Avoiding coffee and alcohol as they may cause dehydration making it conducive to stone formation.

Foods to include in Indian diet chart for kidney stone patients	Foods to avoid in Indian diet chart for kidney stone patients
Lemons, Amla, Oranges, Bananas	Salty food like pickles
Cereals like Ragi, Soybean, Rajma, Brown rice, Oats	Red meat, Eggs, Chicken, Pork
Bitter gourd, Kidney beans, Chickpeas	Sugar, Refined carbohydrates, Sugar syrups
Green vegetables like Broccoli and Kale	Tomatoes and Spinach
Milk, Cheese, Yoghurt	Carbonated drinks and Alcohol

Diet plays a crucial role in preventing and treating kidney stones. Overall, the diet chart for a kidney stone patient should be rich in:

1. Water
   Staying hydrated is a vital step in treating kidney stone patients. It remains a cornerstone in the management of kidney stones. Water helps dilute the urine, thus preventing the crystallisation of minerals. At least six to eight glasses daily are recommended in the diet for kidney stone patients.
2. Citrus
   Citrus fruits are enriched with citrate, which prevents the formation of stones. Amping the citrus intake by consuming fruits like oranges, lemons, and grapes forms an important component of the diet chart for kidney stone patients.
3. Calcium
   Calcium plays a role in maintaining oxalate levels in the body. It binds to oxalate, interrupting the stone formation. If the body has low calcium stores, the oxalate levels may rise, leading to stone formation. Therefore, it's essential to increase calcium intake.
   Make sure to take all the calcium from the diet, and not supplements, as supplemental calcium is linked with kidney stone formation. Rich sources of calcium are milk, cheese, yoghurt, fish, etc. Vegetarian sources of calcium include legumes and green vegetables like broccoli, kale, etc. Calcium is also available in fortified cereals and fruit juices.
4. Vitamin D
   Increase vitamin D intake along with calcium, as vitamin D helps in calcium absorption. Good sources of Vitamin D are animal liver, fatty fish, and cheese.

Some doctors may also recommend a DASH diet as a part of a diet chart for kidney stone patients. The DASH diet is usually recommended to reduce the risk of high blood pressure, heart disease, and stroke. It is also recommended in some cases of kidney stones as it reduces the content of stone-forming minerals in the urine. 

The components of the DASH diet for kidney stone patients include:

1. Drinking at least six to eight glasses of water every day.
2. Eating citrus-rich foods such as oranges, lemons, etc.
3. Eating meals rich in calcium at least thrice a day.
4. Restricting salt intake.
5. Limiting intake of animal protein.
6. Avoiding sugars and carbonated drinks.

Please note: Stones differ in mineral composition; therefore, the diet for each type of stone might vary accordingly. Hence, it is advisable to talk to a doctor before changing one’s diet.

Some food items, when consumed with kidney stones, can lead to worsening of the symptoms. Hence, it becomes crucial to remove certain food items from the diet chart for kidney stone patients. These restrictions are as follows: 

1. Avoid salty food items
   Use less salt in the diet. Limit the addition of salt in homemade food items and when eating out. Check nutritional labels on the food packaging before buying to see how much sodium content is present.
2. Decrease animal protein intake
   Animal proteins contain purines, which, when broken down, release uric acid as a by-product. (9) Uric acid, one of the components of kidney stones, can accelerate the formation of kidney stones when increased. Hence the doctor might recommend limiting the animal protein intake. Avoid eating red meat, fish, eggs, chicken, and pork. Instead, try other protein sources such as beans, dried peas, lentils, etc.
3. Limit intake of oxalate-containing food items
   Oxalate is one of the components of kidney stones. Thus eliminating them from the diet chart for kidney stones patients becomes of paramount importance.
   Oxalates are found in: 
   1. Chocolates
   2. Nuts
   3. Peanuts
   4. Tea
   5. Spinach 
   6. Sweet potatoes
4. Avoid carbonated drinks
   Carbonated drinks are high in phosphates and sugar. Phosphates and sugars both promote stone formation. Added sugars like sucrose and fructose should also be avoided. These added sugars are not only present in carbonated drinks but also in honey, corn syrup, etc. Therefore, you should avoid these food items as well while following the diet for kidney stone patients.
5. Avoid dehydrating foods or drinks
   Avoid alcohol, as it can decrease the water content in the body, promoting crystallisation and deposition of minerals. Avoid too much caffeine, as that can also result in dehydration.

Kidney stone pain is excruciating, but it can be treated by dietary modifications in some cases. These modifications encourage increasing the intake of certain food items and reducing others. 

If you have kidney stones and are not getting better despite following the Indian diet chart for kidney stones, consult a doctor immediately. Get in touch with us right now! We have an excellent team of expert doctors at HexaHealth who will guide you every step of the way!