Acute effect of hydrogen-rich water on physical, perceptual and cardiac responses during aerobic and anaerobic exercises: a randomized, placebo-controlled, double-blinded cross-over trial.
Jebabli N, Ouerghi N, Abassi W, Yagin FH, Khlifi M, Boujabli M, Bouassida A, Ben Abderrahman A, Ardigò LP · Frontiers in physiology · 2023
Research-use notice
Independent study record
Each H2HUBB study page organizes source-linked research details for educational use. Interpretation should remain proportional to the study design, population, controls, and limitations.
H2HUBB PLAIN-LANGUAGE TAKEAWAY
Molecular hydrogen improved some outcomes but not others, suggesting a selective or condition-dependent effect.
Hydrogen water cardiovascular health study 2023 jebabli: what the findings mean
This H2HUBB page translates the technical study record into consumer-friendly language while preserving the scientific details. This study examined Acute effect of hydrogen-rich water on physical, perceptual and cardiac responses during aerobic and anaerobic exercises: a randomized, placebo-controlled, double-blinded cross-over trial. The abstract describes hydrogen delivered as hydrogen water; reported duration 4 days. For Tlim test, HRW ingestion demonstrated improvements in time to exhaustion, RPE and HRpeak.
Publication: Jebabli N, Ouerghi N, Abassi W, Yagin FH, Khlifi M, Boujabli M, Bouassida A, Ben Abderrahman A, Ardigò LP, Frontiers in physiology, 2023.
What the researchers studied
This study aimed at investigating acute effect of HRW ingestion on aerobic and anaerobic exercise performance.
What effects did molecular hydrogen have?
Observed hydrogen effects: For Tlim test, HRW ingestion demonstrated improvements in time to exhaustion, RPE and HRpeak. However, acute pre-exercise HRW ingestion effect is unclear regarding athlete performance.
Why these findings matter
Hydrogen appeared to improve some outcomes but not every measure. This may point to a targeted or condition-dependent effect rather than a universal benefit, and it helps researchers identify which outcomes and treatment conditions deserve further study.
How strong is this evidence?
This is direct human evidence from a randomized trial, which is generally more informative about treatment effects than an uncontrolled report. Randomization: Yes. Comparison or control: Placebo-controlled. Blinding: Double-blind.
Technical study details
- Publication type: Randomized controlled trial
- Evidence type: Human clinical evidence
- Research model or population: Human participants
- Randomized: Yes
- Blinding: Double-blind
- Control or comparison: Placebo-controlled
- Hydrogen method: Hydrogen water
- Treatment duration: 4 days
Limitations and safety
Important limitations: The intervention or follow-up period appears relatively short.
Safety information: The abstract did not provide detailed safety or adverse-event information.
Original study and H2HUBB research context
This page explains a published research record and does not turn one study into a medical recommendation. Read the original scientific source for the complete methods, statistics, and author conclusions. Compare this result with related evidence in the H2HUBB Molecular Hydrogen Research Library.