Oxalates are a type of compound found naturally in a variety of foods, including certain types of fruits, vegetables, beans, nuts, and grains. Excreting high levels of oxalate through urine could contribute to the formation of calcium oxalate kidney stones.

How do you flush oxalates out of your body?

A diet rich in calcium helps reduce the amount of oxalate being absorbed by your body, so stones are less likely to form. Eat calcium rich foods and beverages every day (2 to 3 servings) from dairy foods or other calcium-rich foods.

What is the source of oxalate?

Oxalate is naturally found in many foods, including fruits and vegetables, nuts and seeds, grains, legumes, and even chocolate and tea. Some examples of foods that contain high levels of oxalate include: peanuts, rhubarb, spinach, beets, chocolate and sweet potatoes.