Could a breath of hydrogen boost your workout? small study investigates

NCT ID NCT07644000

Recruiting now Knowledge-focused Sponsor: Palacky University Source: ClinicalTrials.gov ↗

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study is testing whether inhaling a gas mixture containing molecular hydrogen for an hour each day for a week can alter how the body uses energy during exercise. Twenty-two healthy women aged 18-30 will undergo exercise tests after inhaling either hydrogen or plain air (as a placebo), with a two-week break in between. The main focus is on measuring breathing and gas exchange to see if hydrogen reduces the body's metabolic response to exercise.

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 (3.75% hydrogen gas mixed with ambient air, inhaled)
What this could lead to: If it works, this could point toward a way to reduce metabolic strain during exercise, possibly benefiting athletes or people with metabolic conditions.
What could go wrong: This is a very small, early-stage trial in healthy women only. It is not designed to treat any disease, and results may not apply to other groups or real-world settings.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Get updates

Get notified about this study

Sign up to get updates when this study changes or when new studies for HEALTHY ADULT FEMALES are added.

Our safety recommendation!

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.

HEALTHY ADULT FEMALES

Contacts and locations

Locations

Palacky University, Faculty of Physical Culture
RECRUITING

Olomouc, 77111, Czechia

More trials for these conditions

Other studies related to the condition(s) this trial covers.