Hydrogen gas may shield Divers' lungs from oxygen poisoning

NCT ID NCT07263399

First seen Dec 16, 2025 · Last updated May 10, 2026 · Updated 24 times

Summary

This study tests whether adding a small amount of hydrogen to the breathing gas can reduce lung damage caused by breathing high levels of oxygen under pressure. Thirty-two healthy military divers will breathe either hydrogen-enriched or standard oxygen gas during two separate sessions. Researchers will measure lung function and oxidative stress markers to see if hydrogen offers protection.

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Contacts and locations

Locations

  • Blekinge Institute of Technology

    Karlskrona, Blekinge County, 37179, Sweden

  • Swedish Armed Forces Diving and Naval Medicine Centre (DNC)

    Karlskrona, Sweden

    Contact Phone: •••-•••-•••• Email: •••••@•••••

    Contact Phone: •••-•••-•••• Email: •••••@•••••

Conditions

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