How could diet affect Kidney Stones?

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    Last Updated: May 16, 2025

    Diet can influence the risk of developing kidney stones; low-carbohydrate, high-protein diets potentially increase the risk, and the DASH and Mediterranean diets are associated with a reduced risk. Specific dietary recommendations may vary depending on the type of kidney stone.

    In people who are prone to getting kidney stones, dietary factors can play a role in the risk of developing stones.[1]

    Specific types of diets have also been studied for their potential effect on kidney stone risk. Low-carbohydrate, high-protein diets such as the Atkins diet may have a detrimental effect on urine composition (e.g., higher urinary calcium and uric acid, lower urinary citrate levels), potentially increasing the risk of forming kidney stones.[2][3]

    In contrast, the DASH diet[4] and Mediterranean-style diets[5] have been associated with reduced risk of developing kidney stones.

    Note that many of the observational studies on diet and kidney stones examine the association between diets and any type of kidney stone. There are also specific dietary recommendations for preventing kidney stones depending on the type.

    How could diet affect Kidney Stones? - Examine