Hydrogen Water Protects Brain After Injury in Rat Study
Effects of hydrogen rich water on the expression of Nrf 2 and the oxidative stress in rats with traumatic brain injury
Research hubs: Brain & Nervous System
This research was done in animals. Results in animals often don't carry over to people.
- Evidence type
- Animal study (rat)
- Authors
- Jia Yuan, Difen Wang, Ying Liu, Jia Yuan, Hailing Zhang
- Journal
- Chinese Critical Care Medicine
- Year
- 2015
- Study Type
- Rat
- Participants
- 90
- Delivery
- Water (Dissolved)
- Dose
- 5 mL/kg hydrogen rich water intraperitoneally once a day for 5 days
- Duration
- 5 days
- Outcome
- Positive
- Peer Reviewed
- Yes
- Country
- China
TL;DR
Drinking hydrogen-rich water appears to help rats recover from brain injuries by reducing oxidative stress and increasing protective enzyme activity.
Key Finding
In rats with traumatic brain injury, hydrogen-rich water treatment improved neurological recovery scores and reduced oxidative damage markers in brain tissue while increasing protective antioxidant enzyme activity.
Summary
Researchers gave rats with traumatic brain injuries (head trauma) hydrogen-rich water or saline injections for 5 days and measured brain damage and chemical markers of stress. Rats receiving hydrogen-rich water showed better neurological recovery scores and had higher levels of protective enzymes (CAT and GSH-Px) and lower levels of damage markers (MDA) in their brain tissue compared to untreated injured rats. The hydrogen-rich water appeared to work by activating a cellular defense system called Nrf2.
Practical Takeaway
This is an early-stage animal study showing hydrogen-rich water may help protect brain tissue from injury-related damage through antioxidant mechanisms. However, results from rat studies do not automatically translate to humans, and no human trials have tested this approach for brain injury. More research, including human studies, would be needed before drawing conclusions about potential benefits for people.
Abstract (excerpt)
Objective: To investigate the effects of hydrogen rich water on the expression of nuclear factor erythroid 2-related factor 2 (Nrf2) and oxidative stress in rats with traumatic brain injury (TBI). Methods: Ninety healthy male Sprague-Dawley (SD) rats were randomly divided into sham operation group…