Hydrogen Water Protects Against Severe Pancreatic Inflammation in Rats
Hydrogen-rich saline ameliorates the severity of l-arginine-induced acute pancreatitis in rats
Research hubs: Digestive System
This research was done in animals. Results in animals often don't carry over to people.
- Evidence type
- Animal study (rat)
- Authors
- Han Chen, Yan Ping Sun, Yang Li, Wen Wu Liu, Hong Gang Xiang, Lie Ying Fan, Qiang Sun, Xin Yun Xu, Jian Mei Cai, Can Ping Ruan, Ning Su, Rong Lin Yan, Xue Jun Sun, Qiang Wang
- Journal
- Biochemical and Biophysical Research Communications
- Year
- 2010
- PMID
- 20138831
- Study Type
- Rat
- Delivery
- Saline (Dissolved)
- Dose
- 6 ml/kg hydrogen-rich saline via tail vein, administered 15 minutes after each l-Arg injection
- H₂ concentration
- >0.6 mM
- Outcome
- Positive
- Peer Reviewed
- Yes
- Cited by
- 123 (OpenAlex, as of November 2026)
- Country
- China
TL;DR
Hydrogen-rich saline can reduce the severity of acute pancreatitis in rats by decreasing inflammation, cell damage, and promoting cell repair.
Key Finding
Hydrogen-rich saline significantly reduced the severity of artificially induced pancreas inflammation in rats, lowering blood enzyme markers, reducing tissue swelling, and promoting cell recovery compared to regular saline treatment.
Summary
Researchers gave rats a substance that causes pancreas inflammation, then treated some with hydrogen-rich saline (salt water containing dissolved hydrogen gas) and others with regular saline. The hydrogen-treated rats showed less severe inflammation, with lower enzyme levels in their blood, less tissue swelling, and better cell recovery compared to the control group. The study suggests hydrogen may work by reducing harmful molecules called free radicals and calming inflammatory pathways in the pancreas.
Practical Takeaway
This is an early-stage animal study showing hydrogen-rich saline may have protective effects against pancreas inflammation. However, results from rat studies do not automatically translate to humans, and no human trials have tested this approach. Much more research, including human studies, would be needed before drawing conclusions about hydrogen water's usefulness for pancreatic health.
Abstract (excerpt)
Molecular hydrogen, which reacts with the hydroxyl radical, has been considered as a novel antioxidant. Here, we evaluated the protective effects of hydrogen-rich saline on the l-arginine (l-Arg)-induced acute pancreatitis (AP). AP was induced in Sprague-Dawley rats by giving two intraperitoneal…