Hydrogen Water Reduces Inflammation and Arthritis in Lab Study
- Authors
- Tomohiro Itoh, Nanako Hamada, Riyako Terazawa, Mikako Ito, Kinji Ohno, Masatoshi Ichihara, Yoshinori Nozawa, Masafumi Ito
- Journal
- Biochemical and Biophysical Research Communications
- Year
- 2011
- DOI
- 10.1016/j.bbrc.2011.06.116
- Study Type
- Cell Culture
- Outcome
- Positive
- Peer Reviewed
- Yes
- Country
- Japan
- Health Condition
- Rheumatoid Arthritis
- Body System
- Immune System
TL;DR
Molecular hydrogen can reduce inflammation and help with arthritis by affecting cell signaling without changing oxidative stress levels.
Key Finding
Molecular hydrogen reduced inflammatory nitric oxide production in immune cells by blocking specific cell signaling pathways, not through direct antioxidant effects.
Summary
Researchers studied how molecular hydrogen affects inflammation in immune cells called macrophages. They found that hydrogen reduced the production of nitric oxide (a signaling molecule involved in inflammation) by blocking specific cellular communication pathways, rather than simply acting as an antioxidant. When mice with an arthritis-like condition drank hydrogen-rich water, their symptoms improved, suggesting hydrogen may help reduce inflammatory diseases.
Practical Takeaway
This laboratory and animal study suggests hydrogen may modulate inflammation through a novel mechanism involving cell signaling rather than oxidative stress reduction. However, these findings are from cell cultures and mice only; human studies would be needed to determine if hydrogen-rich water has similar anti-inflammatory effects in people with arthritis or other inflammatory conditions.
Abstract (excerpt)
Molecular hydrogen has been reported to be effective for a variety of disorders and its effects have been ascribed to the reduction of oxidative stress. However, we have recently demonstrated that hydrogen inhibits type I allergy through modulating intracellular signal transduction. In the present…