Trial reportEuropean journal of applied physiology2019
Impact of 3-day high and low dietary sodium intake on sodium status in response to exertional-heat stress: a double-blind randomized control trial.
Trial report in European journal of applied physiology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 2 of them syntheses that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
15 citing papers in PubMed, 2 syntheses or guidelines pooled it, 28 citations in OpenAlex.
- Sports Dietitians Australia and Ultra Sports Science Foundation Joint Position Statement: A Practitioner Guide to the Prevention and Management of Exercise-Associated Gastrointestinal Perturbations and Symptoms.Sports medicine (Auckland, N.Z.) · 2025Guideline
- Effects of low sodium diet versus high sodium diet on blood pressure, renin, aldosterone, catecholamines, cholesterol, and triglyceride.The Cochrane database of systematic reviews · 2020Pooled it
- The impact of (poly)phenol-rich sugarcane extract intervention on markers of gastrointestinal integrity and systemic inflammation in response to exertional-heat stress.Journal of the International Society of Sports Nutrition · 2026Trial
- Temporal Stability, Reproducibility and Predictability of Whole-Body Sweat Sodium Concentration During Prolonged Cycling in the Heat withNutrients · 2026Trial
- Personalized Hydration Strategy to Improve Fluid Balance and Intermittent Exercise Performance in the Heat.Nutrients · 2024Trial
- Day-to-day variability and method agreement of sweat sodium concentration during pilocarpine iontophoresis and exercise.European journal of applied physiology · 2026Article
- The Role of Intestinal Microbiota and Dietary Fibre in the Regulation of Blood Pressure Through the Interaction with Sodium: A Narrative Review.Microorganisms · 2025Review
- Review
- Explaining variation in sweat sodium concentration: effect of individual characteristics and exercise, environmental, and dietary factors.Journal of applied physiology (Bethesda, Md. : 1985) · 2022Article
- Fluid Balance and Carbohydrate Intake of Elite Female Soccer Players during Training and Competition.Nutrients · 2022Article
- Hyponatremia: Is it related to the seasons?Journal of medical biochemistry · 2021Article
- The (in)dependency of blood and sweat sodium, chloride, potassium, ammonia, lactate and glucose concentrations during submaximal exercise.European journal of applied physiology · 2021Article
- Fluid Balance, Sweat NaNutrients · 2021Article
- Salt and water balance after sweat loss: A study of Bikram yoga.Physiological reports · 2020Article
- Physiological mechanisms determining eccrine sweat composition.European journal of applied physiology · 2020Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
purposeTo determine the impact of altering dietary sodium intake for 3 days preceding exercise on sweat sodium concentration [Na
methodsFifteen male endurance athletes (runners n = 8, cyclists n = 7) consumed a low (LNa, 15 mg kg
resultsUNa on days 2-3 pre-exercise [mean (95% CI) LNa 16 (12-19) mg kg
conclusionsThree day altered sodium intake influenced urinary sodium excretion and sweat [Na
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What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.