A low-oxalate diet focuses on limiting foods high in this compound - a natural substance that can bind to calcium in the urine, thereby forming calcium oxalate kidney stones, the most common type of stones.
Reducing the amount of oxalate absorbed helps the body excrete less of this substance through urine, thereby reducing the risk of crystalline formation and kidney stones.
1. Low-oxalate foods
Low-oxalate foods include many fruits and vegetables such as bananas, apples, watermelons, papayas, cabbage, cauliflower, cucumbers, mushrooms... In addition, dairy products and whole grains (used in moderation) are also suitable choices.
In addition, drinking enough water and liquids helps maintain water in the body, contributing to reducing the risk of kidney stones.
2. Foods rich in oxalate
Some foods with high oxalate content such as spinach, beetroot, nuts, chocolate, tea, soy products, sweet potatoes...
These foods are not completely harmful, but you should limit your portion size and frequency of consumption to control your oxalate intake.
3. Subjects should apply a low-oxalate diet
This diet is usually recommended for cases:
People who have had calcium oxalate kidney stones
People with recurrent kidney stones
People with high oxalate levels in urine
People with diseases that increase oxalate absorption
However, adjusting the diet requires the advice of medical experts to ensure nutritional balance.