Hydrogen Inhalation Reduces Exercise Injury in Athletes

Authors
Journal
Journal of Thoracic Disease
Year
DOI
10.21037/jtd-2025-1278
Study Type
Human
Outcome
Positive
Peer Reviewed
Yes
Country
China
Health Condition
Exercise-Induced Lung Injury
Body System
Respiratory

TL;DR

Inhaling hydrogen gas helped athletes recover from intense training by reducing lung inflammation and oxidative stress.

Key Finding

Athletes who inhaled hydrogen gas after exercise showed reduced inflammation markers (WBC and CRP), improved antioxidant capacity, and better preservation of blood cell stability compared to control and infrared blanket groups.

Summary

This study tested whether breathing hydrogen gas could help athletes recover from intense exercise. Thirty-one athletes were divided into three groups: a control group, a group using an infrared blanket, and a group inhaling hydrogen gas. Researchers measured markers of oxidative stress (cellular damage from exercise), inflammation, and blood health before and after winter training. The hydrogen group showed better antioxidant protection, lower inflammation markers, and more stable blood cell counts compared to the other groups.

Practical Takeaway

While this small human study suggests hydrogen inhalation may help reduce exercise-induced inflammation and oxidative stress in athletes, the findings are preliminary and the study had a limited number of participants. More research with larger groups and longer follow-up periods would be needed to confirm whether hydrogen inhalation provides meaningful benefits for athletic recovery or lung protection.

Abstract (excerpt)

Background: Strenuous exercise can lead to exercise-induced lung injury, primarily driven by elevated oxidative stress and systemic inflammation. Although hydrogen (H2) inhalation has been proposed as a nonpharmacological intervention with antioxidant and anti-inflammatory potential, its effects…

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