Hydrogen gas may alter metabolism during cycling, small study suggests
NCT ID NCT06951789
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tested whether inhaling hydrogen gas affects how the body uses fuel during light exercise. Twenty healthy women rode a stationary bike for 30 minutes while breathing either hydrogen or a placebo. Researchers measured metabolism, heart rate, and perceived effort. The goal was to see if hydrogen could shift fuel usage, which might have implications for exercise science.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
molecular hydrogen gas
What this could lead to
If it works, this could point toward a way to improve exercise efficiency or recovery using hydrogen inhalation.
What could go wrong
This is a very small, early study in healthy volunteers, not patients. The effects may be tiny or not meaningful for real-world performance or health.
Disclaimer
Read more
Show less
This is a summary of
the original study
.
Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for HEALTHY are added.
By submitting, you agree to our Terms of use
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Brain Metabolism Study Using PET/fMRI (NCT05756335)
- Short-term arm immobilization & muscle metabolis NCT06750497
- Parent-led app boosts kids' motor & brain skills NCT07680075
- DigiKids App-Based Motor Skills Trial for Kids (NCT07679633)
- QX-4533 Safety Study in Healthy People | NCT07678463
- Pomegranate Supplement & Gut Health in Alcohol L NCT07678567
Contacts and locations
Show contact details
Enter your email to view the contact information for this study.
By submitting, you agree to our Terms of use
Locations
-
Palacky University, Faculty of Physical Culture
Olomouc, Czech Republic, 77111, Czechia