Hydrogen Gas Reduces Cell Damage and Inflammation in Lab Study
The Effects of Molecular Hydrogen and Suberoylanilide Hydroxamic Acid on Paraquat-Induced Production of Reactive Oxygen Species and TNF-α in Macrophages
Research hubs: Oxidative Stress · Immune System
This research was done on cells or tissue in a lab, not in people or animals.
- Evidence type
- Laboratory study (cells or tissue)
- Authors
- Jiaoyang Li, Xizi Wu, Yao Chen, Renqing Zeng, Yangzi Zhao, Panpan Chang, Danna Wang, Qianwen Zhao, Yunlei Deng, Yongqing Li, Hasan B. Alam, Wei Chong
- Journal
- Inflammation
- Year
- 2016
- PMID
- 27624060
- Study Type
- Cell Culture
- Delivery
- Gas
- Outcome
- Positive
- Peer Reviewed
- Yes
- Cited by
- 7 (OpenAlex, as of November 2026)
- Country
- China
TL;DR
Hydrogen gas and a drug called SAHA can reduce harmful oxidative stress and inflammation caused by a toxic chemical in immune cells.
Key Finding
Molecular hydrogen reduced paraquat-induced reactive oxygen species production and early inflammatory responses in immune cells, with enhanced effects when combined with SAHA.
Summary
This laboratory study tested whether molecular hydrogen (H2) gas could reduce harmful molecules called reactive oxygen species (ROS) and inflammatory proteins in immune cells exposed to paraquat, a toxic chemical. Researchers found that hydrogen gas reduced ROS production and early inflammatory responses, and that combining hydrogen with another compound called SAHA produced stronger effects than either treatment alone.
Practical Takeaway
This is early laboratory research in isolated cells, not human studies, so it cannot yet tell us whether hydrogen water would have similar effects in the body. The findings suggest hydrogen may have antioxidant properties worth further investigation, but much more research—including human trials—would be needed before drawing any conclusions about health benefits.
Abstract (excerpt)
The aim of this study is to investigate the effects of molecular hydrogen (H2) and suberoylanilide hydroxamic acid (SAHA), a histone deacetylase inhibitor, on paraquat (PQ)-stimulated production of reactive oxygen species (ROS) and tumor necrosis factor alpha (TNF-α) in macrophages. First, the PQ…