Hydrogen Water Protects Brain from Stroke Damage in Rats
- Authors
- Ying Liu, Qiang Sun, Wei Zhang, Jian-Mei Cai, Run-Ping Li, Shi-Jun Lu
- Journal
- Academic Journal of Second Military Medical University
- Year
- 2010
- DOI
- 10.3724/SP.J.1008.2010.00238
- Study Type
- Rat
- Outcome
- Positive
- Peer Reviewed
- Yes
- Country
- China
- Health Condition
- Stroke
- Body System
- Nervous System
TL;DR
Saturated hydrogen saline helps reduce brain damage and inflammation caused by a stroke in rats.
Key Finding
In rats with simulated stroke, hydrogen saline reduced brain damage volume, decreased brain swelling, and lowered inflammatory markers compared to control treatment.
Summary
This study tested whether hydrogen-enriched saline could protect rat brains from damage caused by stroke. Researchers blocked blood flow to part of the brain and then restored it, then gave some rats hydrogen saline while others received regular treatment. Hydrogen saline reduced brain swelling, decreased the size of damaged brain tissue, and lowered inflammatory chemicals (IL-1β and TNF-α) that are released after stroke.
Practical Takeaway
This is an early-stage animal study suggesting hydrogen saline may have protective effects against stroke-related brain injury through anti-inflammatory mechanisms. However, results from rat models do not automatically translate to humans, and much more research—including human trials—would be needed before any therapeutic claims could be made.
Abstract
Objective To study the protective effect of saturated hydrogen saline against cerebral ischemia-reperfusion injury and the related mechanism. Methods Rat middle cerebral artery occlusion (MCAO) models were established by thread ligation of the middle cerebral artery. The rats were sacrificed 24 h later. The cerebral infarction volume was determined by TTC staining, the water content in brain tissue by dry-wet weight method, the degree of cerebral cells by Nissl staining, and the levels of IL-1β and TNF-α in the ischemic cerebral tissues by ELISA. Results Compared with control group, hydrogen saline decreased the brain water content and cerebral infarction volume, and increased the quantity of nissel's body in the cortex; meanwhile, it also significantly decreased the concentrations of IL-1β and TNF-α in brain tissue(P<0. 05). Conclusion Hydrogen saline can alleviate the cerebral ischemia-reperfusion injury, probably by inhibiting the inflammation response.