Can Drinking Too Much Sparkling Water Cause Kidney Stones? Here's What Health Experts Say

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If you walk down the beverage aisle in the grocery store, you may notice sparkling water has taken up more shelf space than five to ten years ago. Both flavored and unflavored sparkling water are undoubtedly hydrating and have become a popular alternative to plain water. Its fizziness also offers a similar texture and mouthfeel to other carbonated drinks like soda.

Sparkling water is one of the next best beverage choices for people looking for an alternative to sodas who find plain water too plain.

Since sparkling water contains minerals, should you be concerned about whetherdrinking too much sparkling watercan cause kidney stones? We asked a urologist and a renal dietitian for their input—keep scrolling to find out what they have to say.

Sparkling Water, Soda Water, Club Soda, Seltzer Water, Mineral Water & Tonic: What’s the Difference?

What Are Kidney Stones?

Kidney stones are abnormal solid deposits of minerals and salts formed inside your kidneys.Kidney stones are mainly made from calcium and oxalate deposits. However, calcium phosphate and uric acid kidney stones can also happen.

According toScott D. Miller, M.D., M.B.A., a urologist and medical director of Wellstar Urology in Atlanta, kidney stones can be quite painful once they move through the urinary tract and cause blockage of that kidney.

Miller adds, “Stones that remain in the kidney usually do not cause pain, but they can lead to kidney damage or serious urinary infections.”

Common Causes

Miller says it is important to distinguish between kidney stones' causes and risk factors. He says that the structure of the kidney lining also matters, “In most people, those who do not form stones, small crystals will naturally flow out of the kidney with no consequence. Stone-formers, on the other hand, have a “sticky” urinary lining that allows these crystals to adhere to the kidney wall and continue to grow.”

Kidney stones form when the concentration of stone-making minerals and compounds in your urine gets too high.

So, Can Sparkling Water Cause Kidney Stones?

Sparkling water is a type of carbonatedmineral waterthat gives you the fizz. It contains minerals and trace elements that are naturally occurring, usually from an underground source. Sparkling water typically has calcium and magnesium. According to the Food and Drug Administration, mineral water manufacturers shouldn’t add additional minerals to this water.

From a nutrition standpoint, Miller and Betz note that sparkling mineral water doesn’t cause kidney stones. The misconception that sparkling mineral water causes kidney stone formation comes from the fact that it contains minerals. However, these minerals are naturally occurring and in low doses. Miller states that small amounts of minerals do not affect stone formation.

Betz agrees that sparkling water doesn’t damage your health as long as it’s unsweetened. Drinking too much sweetened sparkling water can increase your added sugar intake, increasing your risk of some conditions, such as type 2 diabetes.

How to Prevent Kidney Stones

Most kidney stones cannot be dissolved. Once they have formed, they must be passed or removed medically.

So, preventing kidney stones from forming in the first place is key. A review of research found that people who have had kidney stones in the past have a 50% chance of developing more within 5 to 10 years, and 75% risk within 20 years.

Drink Plenty of Fluids

Miller and Betz recommend drinking plenty of fluids, mainly from plain water, if possible. The American Urological Association suggests drinking at least 2.5 liters of fluids daily (around 84 ounces of water).However, this number may vary from person to person, so check with your health care provider to confirm the right amount for you.

Curb Your Sodium Intake

Consuming excessive amounts of sodium may increase your chances of developing kidney stones.Keep your sodium levels aligned with the 2020-2025 Dietary Guidelines for Americans, which recommend consuming no more than 2,300 milligrams of sodium per day, equivalent to 1 teaspoon of salt.

Eat Calcium-Rich Foods

Don’t fall into the trap of eliminating calcium in your diet to prevent calcium stones. As counterintuitive as this seems, calcium from dietary sources doesn’t cause calcium stone formation.

Plus, “The lack of dietary calcium can have some detrimental health effects such as increasing your risk of osteoporosis,” says Miller. Betz agrees and recommends eating at least three servings of calcium-rich foods with meals every day. Somecalcium-rich foodsinclude broccoli and calcium-fortified cereals.

Eat Plenty of Veggies and Fruits

Limit Animal Protein

Gout is a condition that develops when too much uric acid accumulates in the body, causing painful and inflamed joints.People with gout may also be at an elevated risk of forming uric acid stones, another type of kidney stone.

Eating too much animal-based protein may increase the risk of stone formation due to the high purine concentration.Purine is a compound that could trigger higher uric acid production, leading to more acidic urine being formed and excreted.

Every week, try to swap some animal-based protein forplant-based proteinlike beans, lentils, tofu, edamame and more.

The Bottom Line

Regularly drinking sparkling mineral water doesn’t cause kidney stone formation. Plus, it can help you stay hydrated. In contrast to soda water, sparkling mineral water is a natural source of minerals, meaning that minerals weren’t added during the process. These naturally occurring minerals in sparkling water come in small amounts. However, if you are at a higher risk of developing kidney stones, check with your doctor for personalized advice. And be sure to incorporate some proven preventive strategies, such as reducing sodium intake, eating plenty of fruits and vegetables and reducing animal-protein sources.

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SourcesEatingWell uses only high-quality sources, including peer-reviewed studies, to support the facts within our articles. Read oureditorial processto learn more about how we fact-check and keep our content accurate, reliable and trustworthy.National Institute of Diabetes and Digestive and Kidney Diseases.Kidney Stones.Geraghty R, Wood K, Sayer J.Calcium oxalate crystal deposition in the kidney: identification, causes and consequences.Urolithiasis. 2020;48(5):377-384. doi:10.1007/s00240-020-01202-wRicapito A, Gupta K, Zipkin J, et al.Comparison of metabolic parameters between pure-uric acid and mixed-uric acid kidney stone formers.World J Urol.. 2024;42(1). doi:10.1007/s00345-024-04829-1Guimerá J, Martínez AA, Tubau V, et al.Prevalence of distal renal tubular acidosis in patients with calcium phosphate stones.World J Urol.. 2019;38(3):789-794. doi:10.1007/s00345-019-02804-9National Institute of Diabetes and Digestive and Kidney Diseases.Symptoms & Causes of Kidney Stones.U.S. Food And Drug Administration.Bottled Water Everywhere: Keeping it Safe.Zhu W, Zhang Y, Zhang J, Deng Q, Liang H.Recent advances on the mechanisms of kidney stone formation (Review).Int J Mol Med.. 2021;48(2). doi:10.3892/ijmm.2021.4982American Urological Association.Kidney Stones: Medical Management Guideline.National Institute of Diabetes and Digestive and Kidney Diseases.Eating, Diet, & Nutrition for Kidney Stones.2020-2025 Dietary Guidelines for Americans.Daily Nutritional Goals, Ages 2 and Older.Ferraro PM, Bargagli M, Trinchieri A, Gambaro G.Risk of kidney stones: influence of dietary factors, dietary patterns, and Vegetarian–Vegan diets.Nutr. 2020;12(3):779. doi:10.3390/nu12030779Centers for Disease Control and Prevention.Gout.Jakše B, Jakše B, Pajek M, Pajek J.Uric acid and Plant-Based nutrition.Nutr. 2019;11(8):1736. doi:10.3390/nu11081736Ramos GK, Goldfarb DS.Update on uric acid and the kidney.Curr Rheumatol Rep. 2022;24(5):132-138. doi:10.1007/s11926-022-01069-3

Sources

EatingWell uses only high-quality sources, including peer-reviewed studies, to support the facts within our articles. Read oureditorial processto learn more about how we fact-check and keep our content accurate, reliable and trustworthy.National Institute of Diabetes and Digestive and Kidney Diseases.Kidney Stones.Geraghty R, Wood K, Sayer J.Calcium oxalate crystal deposition in the kidney: identification, causes and consequences.Urolithiasis. 2020;48(5):377-384. doi:10.1007/s00240-020-01202-wRicapito A, Gupta K, Zipkin J, et al.Comparison of metabolic parameters between pure-uric acid and mixed-uric acid kidney stone formers.World J Urol.. 2024;42(1). doi:10.1007/s00345-024-04829-1Guimerá J, Martínez AA, Tubau V, et al.Prevalence of distal renal tubular acidosis in patients with calcium phosphate stones.World J Urol.. 2019;38(3):789-794. doi:10.1007/s00345-019-02804-9National Institute of Diabetes and Digestive and Kidney Diseases.Symptoms & Causes of Kidney Stones.U.S. Food And Drug Administration.Bottled Water Everywhere: Keeping it Safe.Zhu W, Zhang Y, Zhang J, Deng Q, Liang H.Recent advances on the mechanisms of kidney stone formation (Review).Int J Mol Med.. 2021;48(2). doi:10.3892/ijmm.2021.4982American Urological Association.Kidney Stones: Medical Management Guideline.National Institute of Diabetes and Digestive and Kidney Diseases.Eating, Diet, & Nutrition for Kidney Stones.2020-2025 Dietary Guidelines for Americans.Daily Nutritional Goals, Ages 2 and Older.Ferraro PM, Bargagli M, Trinchieri A, Gambaro G.Risk of kidney stones: influence of dietary factors, dietary patterns, and Vegetarian–Vegan diets.Nutr. 2020;12(3):779. doi:10.3390/nu12030779Centers for Disease Control and Prevention.Gout.Jakše B, Jakše B, Pajek M, Pajek J.Uric acid and Plant-Based nutrition.Nutr. 2019;11(8):1736. doi:10.3390/nu11081736Ramos GK, Goldfarb DS.Update on uric acid and the kidney.Curr Rheumatol Rep. 2022;24(5):132-138. doi:10.1007/s11926-022-01069-3

EatingWell uses only high-quality sources, including peer-reviewed studies, to support the facts within our articles. Read oureditorial processto learn more about how we fact-check and keep our content accurate, reliable and trustworthy.

National Institute of Diabetes and Digestive and Kidney Diseases.Kidney Stones.Geraghty R, Wood K, Sayer J.Calcium oxalate crystal deposition in the kidney: identification, causes and consequences.Urolithiasis. 2020;48(5):377-384. doi:10.1007/s00240-020-01202-wRicapito A, Gupta K, Zipkin J, et al.Comparison of metabolic parameters between pure-uric acid and mixed-uric acid kidney stone formers.World J Urol.. 2024;42(1). doi:10.1007/s00345-024-04829-1Guimerá J, Martínez AA, Tubau V, et al.Prevalence of distal renal tubular acidosis in patients with calcium phosphate stones.World J Urol.. 2019;38(3):789-794. doi:10.1007/s00345-019-02804-9National Institute of Diabetes and Digestive and Kidney Diseases.Symptoms & Causes of Kidney Stones.U.S. Food And Drug Administration.Bottled Water Everywhere: Keeping it Safe.Zhu W, Zhang Y, Zhang J, Deng Q, Liang H.Recent advances on the mechanisms of kidney stone formation (Review).Int J Mol Med.. 2021;48(2). doi:10.3892/ijmm.2021.4982American Urological Association.Kidney Stones: Medical Management Guideline.National Institute of Diabetes and Digestive and Kidney Diseases.Eating, Diet, & Nutrition for Kidney Stones.2020-2025 Dietary Guidelines for Americans.Daily Nutritional Goals, Ages 2 and Older.Ferraro PM, Bargagli M, Trinchieri A, Gambaro G.Risk of kidney stones: influence of dietary factors, dietary patterns, and Vegetarian–Vegan diets.Nutr. 2020;12(3):779. doi:10.3390/nu12030779Centers for Disease Control and Prevention.Gout.Jakše B, Jakše B, Pajek M, Pajek J.Uric acid and Plant-Based nutrition.Nutr. 2019;11(8):1736. doi:10.3390/nu11081736Ramos GK, Goldfarb DS.Update on uric acid and the kidney.Curr Rheumatol Rep. 2022;24(5):132-138. doi:10.1007/s11926-022-01069-3

National Institute of Diabetes and Digestive and Kidney Diseases.Kidney Stones.

Geraghty R, Wood K, Sayer J.Calcium oxalate crystal deposition in the kidney: identification, causes and consequences.Urolithiasis. 2020;48(5):377-384. doi:10.1007/s00240-020-01202-w

Ricapito A, Gupta K, Zipkin J, et al.Comparison of metabolic parameters between pure-uric acid and mixed-uric acid kidney stone formers.World J Urol.. 2024;42(1). doi:10.1007/s00345-024-04829-1

Guimerá J, Martínez AA, Tubau V, et al.Prevalence of distal renal tubular acidosis in patients with calcium phosphate stones.World J Urol.. 2019;38(3):789-794. doi:10.1007/s00345-019-02804-9

National Institute of Diabetes and Digestive and Kidney Diseases.Symptoms & Causes of Kidney Stones.

U.S. Food And Drug Administration.Bottled Water Everywhere: Keeping it Safe.

Zhu W, Zhang Y, Zhang J, Deng Q, Liang H.Recent advances on the mechanisms of kidney stone formation (Review).Int J Mol Med.. 2021;48(2). doi:10.3892/ijmm.2021.4982

American Urological Association.Kidney Stones: Medical Management Guideline.

National Institute of Diabetes and Digestive and Kidney Diseases.Eating, Diet, & Nutrition for Kidney Stones.

2020-2025 Dietary Guidelines for Americans.Daily Nutritional Goals, Ages 2 and Older.

Ferraro PM, Bargagli M, Trinchieri A, Gambaro G.Risk of kidney stones: influence of dietary factors, dietary patterns, and Vegetarian–Vegan diets.Nutr. 2020;12(3):779. doi:10.3390/nu12030779

Centers for Disease Control and Prevention.Gout.

Jakše B, Jakše B, Pajek M, Pajek J.Uric acid and Plant-Based nutrition.Nutr. 2019;11(8):1736. doi:10.3390/nu11081736

Ramos GK, Goldfarb DS.Update on uric acid and the kidney.Curr Rheumatol Rep. 2022;24(5):132-138. doi:10.1007/s11926-022-01069-3