Atomic Hydrogen Reduced Cancer Cell Growth in Lab Tests
Growth Suppression of HL60 and L6 Cells by Atomic Hydrogen
Research hubs: Immune System
This research was done on cells or tissue in a lab, not in people or animals.
- Evidence type
- Laboratory study (cells or tissue)
- Authors
- Kensuke Nakanishi, Takeki Hamasaki, Takuro Nakamura, Masumi Abe, Kiichiro Teruya, Yoshinori Katakura, Shinkatsu Morisawa, Sanetaka Shirahata
- Journal
- Basic and Applied Aspects
- Year
- 2010
- Study Type
- Cell Culture
- Delivery
- Gas
- Outcome
- Positive
- Peer Reviewed
- Yes
- Cited by
- 1 (OpenAlex, as of November 2026)
- Country
- Japan
TL;DR
A special type of water containing tiny platinum particles and hydrogen gas can slow down the growth of certain cells and even cause them to self-destruct.
Key Finding
A solution combining dissolved hydrogen and platinum nanoparticles suppressed the growth of both cancer and muscle cells in laboratory cultures in a dose-dependent manner, with evidence suggesting this occurred through cell death via apoptosis.
Summary
Researchers tested a special water solution containing dissolved hydrogen and tiny platinum particles on two types of human cells grown in the laboratory: cancer cells (HL60) and muscle cells (L6). The solution slowed down cell growth in both types, and the researchers found evidence that the cells were dying through a process called apoptosis (programmed cell death). The platinum particles appeared to help convert regular hydrogen into atomic hydrogen (a single hydrogen atom), which may be responsible for the cell-killing effect.
Practical Takeaway
This is early laboratory research using cells in dishes, not human studies, so it cannot yet inform real-world health decisions. While the results are interesting for understanding how hydrogen might affect cells, many steps of testing in animals and humans would be needed before any therapeutic use could be considered. The study also involved platinum nanoparticles, which are not present in typical hydrogen water products.
Abstract (excerpt)
We previously reported electrolyzed reduced water (ERW) which produced near the cathode by electrolysis has a reductive activity. We also revealed that ERW contains both molecular hydrogen and platinum nanoparticles (Pt nps) derived from platinum-coated titanium electrodes. Pt nps have catalysis…