# Electrolytes Hydration Exercise Meta-analysis: What the Evidence Says
Canonical: https://www.migaku.app/guides/electrolytes-hydration-exercise-meta-analysis-evidence-review
Category: evidence-review
Summary: Electrolytes Hydration Exercise Meta-analysis has 2 source documents in the current Migaku evidence database. The strongest available sources in this first pa
Last reviewed: 2026-06-28
Reviewed by: Migaku Evidence Review
# Electrolytes Hydration Exercise Meta-analysis: What the Evidence Says

## Quick Answer

Electrolytes Hydration Exercise Meta-analysis has 2 source documents in the current Migaku evidence database. The strongest available sources in this first pass are mixed biomedical and public-health sources, so conclusions should be framed as evidence-aware guidance rather than medical advice.

## Key Takeaways

- This page is generated only from sources stored in the Migaku evidence knowledge base.
- Current evidence mix: 2 preclinical study.
- Claims should be interpreted with the source type, study design, population, and publication date in mind.
- This article is educational and does not replace care from a qualified clinician.

## Evidence Map

| Source | Evidence type | Level | Date | Identifier |
| --- | --- | ---: | --- | --- |
| Nutritional Strategies to Support Performance Maintenance and Recovery in Football Under Hot Environmental Conditions: A Narrative Review | preclinical study | 4 | 2026-05-26 | 10.3390/nu18111695 |
| Effects of carbohydrate-electrolyte solutions with and without L-menthol on hydration and performance recovery following simulated firefighting exercise | preclinical study | 4 | 2026-05-19 | 10.1080/15502783.2026.2676193 |

## What The Sources Report

- For example, statistics from the 2022/23 UEFA Champions League season revealed that when the match temperature was ≥21 °C, both total distance covered and high-speed running distance were markedly lower than in matches played at 6-10 °C, with sprint frequency also reduced. [Dai Xincheng (2026); evidence level 4]
- In hot environments, increased skin blood flow and heavy sweating facilitate heat dissipation; however, if fluid and electrolyte replacement is insufficient, dehydration and electrolyte imbalance occur, leading to reductions in plasma volume, decreased cardiac output, and elevated heart rate, thereby increasing cardiovascular strain. [Dai Xincheng (2026); evidence level 4]
- Without adequate fluid replacement, thermoregulation becomes less efficient and the risk of dehydration-related fatigue increases. [Hsu Yi-Ju (2026); evidence level 4]
- These results indicate that recovery perception improved progressively over time, with no meaningful differences between rehydration conditions. [Hsu Yi-Ju (2026); evidence level 4]

## How To Read This Evidence

Evidence level 1 generally reflects systematic reviews or meta-analyses. Level 2 includes randomized trials, guidelines, or public-health guidance. Level 3 usually reflects observational or narrative-review evidence. Level 4 is weaker or early-stage evidence. The level is a sorting aid, not a final quality grade.

## Practical Interpretation

For electrolytes hydration exercise meta-analysis, the current source set is useful for orientation, but it is not yet broad enough for strong claims. Use cautious language and keep conclusions close to the cited sources.

## Limits Of This First Pass

This is a small-batch MVP article. It uses the first ingested sources for this topic and should be expanded with more targeted searches, license review, and human editorial checks before being treated as a definitive review.

## References

- Dai Xincheng (2026). Nutritional Strategies to Support Performance Maintenance and Recovery in Football Under Hot Environmental Conditions: A Narrative Review. DOI: 10.3390/nu18111695. PMCID: PMC13259307. PMID: 42280339. License: CC BY 4.0. https://pmc.ncbi.nlm.nih.gov/articles/PMC13259307/
- Hsu Yi-Ju (2026). Effects of carbohydrate-electrolyte solutions with and without L-menthol on hydration and performance recovery following simulated firefighting exercise. DOI: 10.1080/15502783.2026.2676193. PMCID: PMC13188569. PMID: 42152771. License: CC BY 4.0. https://pmc.ncbi.nlm.nih.gov/articles/PMC13188569/

## Safety Note

Health information can change, and individual risk depends on medical history, medications, pregnancy status, age, and diagnosis. Talk with a qualified clinician before changing treatment, supplement, or medication routines.