Phosphorus isn't talked about very often in kidney stone nutrition - but does it matter for people with calcium phosphate kidney stones? Melanie sheds some light on the issue.

References:
Taylor EN, Stampfer MJ, Curhan GC. Dietary factors and the risk of incident kidney stones in men: new insights after 14 years of follow-up. J Am Soc Nephrol. 2004 Dec;15(12):3225-32.

Zhang W, Lou B, Peng Y, Wu F, Zhang D, Wang Q. High dietary calcium to phosphorus ratio is associated with high prevalence of kidney stone. Medicine (Baltimore). 2024 Dec 13;103(50):e40778.

Gutiérrez OM, Porter AK, Viggeswarapu M, Roberts JL, Beck GR Jr. Effects of phosphorus and calcium to phosphorus consumption ratio on mineral metabolism and cardiometabolic health. J Nutr Biochem. 2020 Jun;80:108374.

Li X, Zhang W, Huang T, Chen Y, Li J, Ding F, Wang W. The Effect of Dietary Phosphate Load on Urinary Supersaturation and Phosphate Metabolism in Non-Stone-Forming Asian Individuals. Ann Nutr Metab. 2025;81(2):97-104.

Submit a question for Melanie to answer on the podcast!

Connect with The Kidney Dietitian! Work with Us! | Instagram | Facebook | Pinterest | Facebook Group | Newsletter

www.thekidneydietitian.org

FREE Webinar: The 3-Step Method to Prevent Kidney Stones

All information in this podcast is meant for educational purposes only and should not be used in place of advice from a medical professional.