Hydrogen Water with Platinum Nanoparticles Reduced Cancer Cell Transformation in Lab Tests
Electrolyzed Reduced Water Supplemented with Platinum Nanoparticles Suppresses Promotion of Two-stage Cell Transformation
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
- Ryuhei Nishikawa, Kiichiro Teruya, Yoshinori Katakura, Kazuhiro Osada, Takeki Hamasaki, Taichi Kashiwagi, Takaaki Komatsu, Yuping Li, Jun Ye, Akira Ichikawa, Kazumichi Otsubo, Shinkatsu Morisawa, Qianghua Xu, Sanetaka Shirahata
- Journal
- Cytotechnology
- Year
- 2005
- PMID
- 19003049
- Study Type
- Cell Culture
- Delivery
- Water (Electrolysis)
- H₂ concentration
- high concentration of dissolved hydrogen
- Outcome
- Positive
- Peer Reviewed
- Yes
- Cited by
- 22 (OpenAlex, as of November 2026)
- Country
- Japan
TL;DR
A special type of alkaline water with added platinum nanoparticles was found to significantly prevent the transformation of mouse cells into cancer cells during the promotion stage of cancer development.
Key Finding
Electrolyzed reduced water supplemented with platinum nanoparticles suppressed cancer-like cell transformation in laboratory mouse cells by blocking the promotion stage, while neither component alone was effective.
Summary
Researchers tested a special type of water (electrolyzed reduced water) mixed with tiny platinum particles on mouse cells in a laboratory dish. The cells were exposed to chemicals that cause cancer-like changes in two stages: first a damaging change, then a promoting change that leads to transformation. The water mixture strongly prevented the cells from becoming transformed, but only when both the hydrogen-rich water and platinum particles were combined together.
Practical Takeaway
This is early laboratory research in cells, not humans, so it cannot yet support any health claims about hydrogen water and cancer prevention. The finding that the combination worked better than individual components is interesting, but much more research—including animal and human studies—would be needed before any practical recommendations could be made.
Abstract (excerpt)
In the two-stage cell transformation theory, cancer cells first receive initiation, which is mainly caused by DNA damage, and then promotion, which enhances transformation. Murine Balb/c 3T3 cells are widely used for transformation experiments because they lose contact inhibition ability when…