Hydrogen Water Reduces Exercise Inflammation in Active Adults
- Authors
- Anna Stolecka-Warzecha, Tomasz Zając, Marcin Gandyk, Maciej Kostrzewa, Ewa Sadowska-Krępa
- Journal
- Nutrients
- Year
- 2026
- DOI
- 10.3390/nu18040694
- Study Type
- Human
- Outcome
- Positive
- Peer Reviewed
- Yes
- Country
- Poland
- Health Condition
- Exercise-Induced Inflammation
- Body System
- Immune System
TL;DR
Eight weeks of hydrogen-enriched alkaline water intake was associated with lower post-exercise IL-6 responses, though baseline imbalances limit firm conclusions.
Key Finding
Adults who consumed hydrogen-enriched alkaline water for eight weeks showed significantly lower post-exercise inflammation markers (IL-6) compared to those drinking standard water, though baseline differences between groups limit the strength of this finding.
Summary
This study tested whether drinking alkaline hydrogen-enriched water for eight weeks could reduce inflammation and cellular damage caused by intense exercise. Forty physically active adults either drank this special water or regular water, then performed a maximal exercise test. The group drinking hydrogen water showed lower inflammation markers (IL-6) after exercise compared to the control group, though the groups started with different baseline levels, which makes it harder to draw firm conclusions.
Practical Takeaway
This small study suggests hydrogen water may help reduce exercise-induced inflammation in active adults, but the researchers themselves note that imbalances between the groups at the start weaken the conclusions. Larger, better-controlled studies are needed before making any health decisions based on this finding.
Abstract (excerpt)
Background: Acute high-intensity exercise induces transient inflammatory and oxidative stress responses, mediated by redox-sensitive signaling pathways and reflected by elevations in interleukin-6 (IL-6) and lipid peroxidation products. Modulation of these responses through hydration-based redox…