# Sodium Bicarbonate Sprint Performance Randomized Trial: What the Evidence Says
Canonical: https://www.migaku.app/guides/sodium-bicarbonate-sprint-performance-randomized-trial-evidence-review
Category: evidence-review
Summary: Sodium Bicarbonate Sprint Performance Randomized Trial has 2 source documents in the current Migaku evidence database. The strongest available sources in this
Last reviewed: 2026-06-25
Reviewed by: Migaku Evidence Review
# Sodium Bicarbonate Sprint Performance Randomized Trial: What the Evidence Says

## Quick Answer

Sodium Bicarbonate Sprint Performance Randomized Trial has 2 source documents in the current Migaku evidence database. The strongest available sources in this first pass are randomized trial, 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: 1 randomized trial, 1 narrative review.
- 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 |
| --- | --- | ---: | --- | --- |
| Effects of Sodium Bicarbonate Supplementation on Performance and Gastrointestinal Symptoms During a High-Intensity Training Session in Elite Rugby Players: A Double-Blind Randomized Controlled Trial | randomized trial | 2 | 2026-03-04 | 10.3390/sports14030100 |
| Creatine Supplementation in Endurance and Mixed-Sport Contexts: A Scoping Review of Performance, Recovery, and Body Composition | narrative review | 3 | 2026-05-24 | 10.3390/nu18111677 |

## What The Sources Report

- Since SB ingestion induces this increased efflux of lactate into the plasma, capillary lactate concentrations may, to some extent, reflect underlying metabolic capacity. [Couce Blanca (2026); evidence level 2]
- There is ample evidence supporting its positive effect on fatigue reduction in high-intensity, very-short-duration sports (0.5-1.5 min) such as 400 m running, 100 m swimming, 500 m rowing or 1000 m speed skating and also in short-duration sports (5-10 min) like 4000 m cycling, 2000 m rowing or 400-800 m swimming. [Couce Blanca (2026); evidence level 2]
- Emerging research suggests that creatine may also offer benefits beyond its classical scope through mechanisms including increased glycogen storage, muscle cell hydration, buffering intramuscular acidosis, and attenuation of muscle damage and inflammation. [Wesołowski Igor (2026); evidence level 3]
- Current evidence provides an incomplete and inconsistent picture of creatine's role in endurance and mixed sports. [Wesołowski Igor (2026); evidence level 3]

## 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

There is trial evidence in the current set, but population and intervention details still matter. For sodium bicarbonate sprint performance randomized trial, the next editorial step is to add more targeted sources and separate strong findings from early or indirect evidence.

## 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

- Couce Blanca (2026). Effects of Sodium Bicarbonate Supplementation on Performance and Gastrointestinal Symptoms During a High-Intensity Training Session in Elite Rugby Players: A Double-Blind Randomized Controlled Trial. DOI: 10.3390/sports14030100. PMCID: PMC13029924. PMID: 41893591. License: CC BY 4.0. https://pmc.ncbi.nlm.nih.gov/articles/PMC13029924/
- Wesołowski Igor (2026). Creatine Supplementation in Endurance and Mixed-Sport Contexts: A Scoping Review of Performance, Recovery, and Body Composition. DOI: 10.3390/nu18111677. PMCID: PMC13258674. PMID: 42280321. License: CC BY 4.0. https://pmc.ncbi.nlm.nih.gov/articles/PMC13258674/

## 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.