Hydrogen Water Protects Brain After Stroke in Mouse Study
Hydrogen-Rich Saline-A Novel Neuroprotective Agent in a Mouse Model of Experimental Cerebral Ischemia via the ROS-NLRP3 Inflammasome Signaling Pathway In Vivo and In Vitro
Research hubs: Brain & Nervous System · Cardiovascular System
- Evidence type
- Animal study (mouse)
- Authors
- Yuanyuan Du, Linyu Chen, Huimin Qiao, Lan Zhang, Lan Yang, Peipei Zhang, Jing Wang, Cong Zhang, Wei Jiang, Renhao Xu, Xiangjian Zhang
- Journal
- Brain Sciences
- Year
- 2023
- DOI
- 10.3390/brainsci13060939
- Study Type
- Mouse
- Outcome
- Positive
- Peer Reviewed
- Yes
- Country
- China
- Health Condition
- Ischemic Stroke
- Body System
- Nervous System
This research was done in animals. Results in animals often don't carry over to people.
TL;DR
Hydrogen-rich saline (HS) may protect the brain from damage after a stroke by reducing inflammation and improving blood flow.
Key Finding
Hydrogen-rich saline significantly improved neurological function, reduced brain damage, and increased blood flow in mice with experimentally induced stroke by suppressing a harmful inflammatory pathway.
Summary
Researchers tested hydrogen-rich saline (a salt solution containing dissolved hydrogen) in mice that had a stroke caused by blocked blood flow to the brain. They found that the treatment improved neurological function, reduced the size of damaged brain tissue, and increased blood flow to the brain. The protective effect appeared to work by reducing harmful molecules called reactive oxygen species and blocking an inflammatory pathway (NLRP3) that gets activated after stroke.
Practical Takeaway
This is early-stage research conducted only in mice and laboratory cell cultures, not in humans. While the results suggest hydrogen-rich saline may have neuroprotective properties through anti-inflammatory mechanisms, much more research—including human clinical trials—would be needed before any conclusions about its usefulness for stroke treatment could be drawn.
Abstract (excerpt)
Background: Our previous research revealed that inflammation plays an important role in the pathophysiology of cerebral ischemia. The function of the NOD-like receptor protein 3 (NLRP3) inflammasome is to activate the inflammatory process. Recent findings suggest that reactive oxygen species (ROS)…