ArticleJournal of health, population, and nutrition2025
Association of serum levels and intakes of sodium and potassium with hypertension in the MASHAD cohort study population: a cross-sectional study.
Article in Journal of health, population, and nutrition, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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2 citing papers in PubMed.
- Association between the lifelines diet score and the odds of prediabetes and type 2 diabetes mellitus in Iranian adults: a cross-sectional study.Scientific reports · 2026Article
- Comparative effectiveness of two natural interventions (drumstick leaves tea and cucumber juice) on hypertension.Bioinformation · 2026Article
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16 authors.
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Abstract
BACKGROUND AND
aimHypertension is a major health problem and a risk factor for multiple diseases. In this study, we aimed to compare serum levels and the dietary intake of sodium and potassium in patients with hypertension and healthy participants of the MASHAD cohort study. METHODS AND
designAll participants of the MASHAD cohort study entered the study. Systolic blood pressure (SBP) ≥ 140 mmHg or diastolic blood pressure (DBP) ≥ 90 mmHg or a history of hypertension were defined as hypertension. Demographic variables were collected by health care professionals. Sodium and potassium dietary intake were measured using a food frequency questionnaire. Serum levels of sodium and potassium were measured using routine methods by electrolyte analyzer. Data were analyzed using SPSS version 18. Binary logistic regression model was used control for confounding factors. The significance level was set at p < 0.05.
resultsOf the total 9,704 participants of the Mashhad study, 6,641 participants had normal blood pressure and 3063 were hypertensive individuals. No significant difference in serum levels of sodium and potassium was observed between the two groups (p = 0.700, p = 0.360 respectively). After adjusting for confounding factors, the association remained the same. Sodium and potassium dietary intake was significantly higher in the hypertensive group and after adjusting for baseline characteristics, an increase in dietary sodium intake is associated with a higher likelihood of hypertension by 0.8% (CI, 1.000-1.015).
conclusionSerum sodium and potassium levels were not associated with hypertension among MASHAD participants. Increased dietary intake of sodium was associated with hypertension even after adjusting for confounding factors.
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