Hydrogen Therapy May Help COVID-19 Patients as Add-On Treatment
Response to: Hydrogen therapy as an effective and novel adjuvant treatment against COVID-19
Research hubs: Respiratory System

- Evidence type
- Review or commentary
- Authors
- S -T Wang, K -F Xu
- Journal
- QJM: An International Journal of Medicine
- Year
- 2020
- PMID
- 33151328
- Study Type
- clinical
- Peer Reviewed
- Yes
- Cited by
- 1 (OpenAlex, as of November 2026)
- Country
- China
TL;DR
Scientists looked at whether hydrogen gas might help treat COVID-19 by reducing inflammation and damage in the body, but there isn't enough solid evidence yet to prove it actually works—they need more careful testing first.
Summary
This research response examines hydrogen therapy as a potential supplementary treatment for COVID-19 patients. Scientists suggest that molecular hydrogen's powerful antioxidant and anti-inflammatory properties could provide additional therapeutic benefits when used alongside standard COVID-19 treatments. The response highlights hydrogen's ability to reduce oxidative stress and inflammation, which are key factors in severe COVID-19 cases. However, the authors note that without detailed study methods, results, and complete data, it's difficult to make definitive conclusions about hydrogen therapy's effectiveness. They emphasize the need for more rigorous clinical trials with comprehensive methodology and outcome measurements to properly establish hydrogen therapy's role in COVID-19 patient care.
Practical Takeaway
This is a response article (commentary) rather than a research study with actual data. Without methods, results, or sample size information, it's impossible to assess whether hydrogen therapy has any proven benefit for COVID-19. Any claims about hydrogen's potential role in treating COVID-19 remain speculative until rigorous clinical trials are completed.