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Dietary Sodium and Potassium Intakes and Kidney Stone Prevalence: The National Health and Nutrition Examination Survey 2011-2018.
- Source :
-
Nutrients [Nutrients] 2024 Jul 10; Vol. 16 (14). Date of Electronic Publication: 2024 Jul 10. - Publication Year :
- 2024
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Abstract
- The associations between dietary sodium intake (DSI), dietary potassium intake (DPI), and kidney stone disease (KSD) are not clear. We examined The National Health and Nutrition Examination Survey 2011-2018 to determine the independent associations between daily DSI, DPI, DSI/DPI, and KSD prevalence. In total, 19,405 participants were included for analysis, of which 1,895 had KSD. Higher DSI was not associated with increased odds of KSD in regression analysis when DSI was modeled as a continuous variable (OR = 0.99, 95% CI: 0.99-1.00, p = 0.2), or when comparing highest quartile of DSI to lowest quartile (OR = 0.84, 95% CI: 0.68-1.04, p = 0.1). Unlike DSI, higher DPI was strongly associated with reduced odds of KSD in regression analysis when DPI was modeled as a continuous variable (OR = 0.99, 95% CI: 0.99-0.99, p = 0.02), or when comparing highest quartile of DPI to lowest quartile (OR = 0.75, 95% CI: 0.60-0.94, p = 0.01). Lastly, higher DSI/DPI was also strongly associated with increased odds of KSD in regression analysis when DSI/DPI was modeled as a continuous variable (OR = 1.1, 95% CI: 1.01-1.20, p = 0.03), or when comparing highest quartile of DPI to lowest quartile (OR = 1.30, 95% CI: 1.10-1.70, p = 0.008). All the observed relationships were independent of total calorie intake. In conclusion, both lower DPI and higher DSI/DPI are associated with an increased risk of KSD. Future prospective studies are needed to clarify these causal relationships.
- Subjects :
- Humans
Male
Female
Adult
Prevalence
Middle Aged
United States epidemiology
Young Adult
Cross-Sectional Studies
Diet statistics & numerical data
Aged
Risk Factors
Nutrition Surveys
Sodium, Dietary administration & dosage
Potassium, Dietary administration & dosage
Kidney Calculi epidemiology
Kidney Calculi etiology
Subjects
Details
- Language :
- English
- ISSN :
- 2072-6643
- Volume :
- 16
- Issue :
- 14
- Database :
- MEDLINE
- Journal :
- Nutrients
- Publication Type :
- Academic Journal
- Accession number :
- 39064640
- Full Text :
- https://doi.org/10.3390/nu16142198