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HYDROGEN STUDIESPOWERED BY ECHO WATER

Hydrogen Water Protects Brain Cells from Oxidative Damage

Suppression of Oxidative Stress-Induced Apoptosis of Neuronal Cells by Electrolyzed-Reduced Water

Research hubs: Oxidative Stress · Brain & Nervous System

This research was done on cells or tissue in a lab, not in people or animals.

Scientific visualization of hydrogen therapy research for Suppression of Oxidative Stress-Induced Apoptosis of Neuronal Cells by Electrolyzed-Reduced Water
Evidence type
Laboratory study (cells or tissue)
Authors
T. Kashiwagi, T. Hamasaki, S. Kabayama, M. Takaki, K. Teruya, Y. Katakura, K. Otubo, S. Morisawa, S. Shirahata
Journal
ESACT Proceedings
Year
2005
Study Type
Cell Culture
Delivery
Water (Electrolysis)
Outcome
Positive
Peer Reviewed
Yes
Cited by
5 (OpenAlex, as of November 2026)
Country
Japan

TL;DR

Electrolyzed water containing tiny particles of hydrogenated metal may help protect brain cells from damage caused by harmful oxygen molecules.

Key Finding

Electrolyzed reduced water suppressed cell death in three types of nerve cells exposed to oxidative stress by lowering harmful reactive oxygen species and preserving mitochondrial function.

Summary

Researchers tested electrolyzed reduced water (ERW)—water processed through electrolysis to contain hydrogen—on nerve cells in laboratory dishes. They exposed the cells to hydrogen peroxide, which causes damage similar to what happens in some brain diseases. The ERW protected the nerve cells from dying by reducing harmful molecules called reactive oxygen species and maintaining the cells' energy-producing structures called mitochondria.

Practical Takeaway

This is early laboratory research in cell cultures only, not in animals or humans, so it cannot yet support any health claims about ERW and brain disease prevention. While the results are interesting, much more research—including animal studies and human trials—would be needed before drawing conclusions about whether ERW could help prevent neurodegenerative diseases.

Abstract (excerpt)

We have proposed an active hydrogen reduced water theory that active hydrogen produced by electrolysis of water is stabilized in the form of hydrogenated metal nanocolloids in electrolyzed reduced water (ERW) and scavenges intracellular reactive oxygen species (ROS). Because various brain diseases…

Read the full abstract via DOI