Hydrogen Water Plus Platinum Reduced Cancer Cells in Lab Studies
Antitumor effects of nano-bubble hydrogen-dissolved water are enhanced by coexistent platinum colloid and the combined hyperthermia with apoptosis-like cell death
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
- Kageyama
- Journal
- Oncology Reports
- Year
- 2010
- PMID
- 21042740
- Study Type
- Cell Culture
- Delivery
- Gas (Sustained Release)
- Dose
- 24-h or 48-h incubation at 37°C or 42°C
- H₂ concentration
- 1.1-1.5 ppm
- Outcome
- Positive
- Peer Reviewed
- Yes
- Cited by
- 43 (OpenAlex, as of November 2026)
- Country
- Japan
TL;DR
Nano-bubble hydrogen water, especially when combined with platinum particles, can effectively kill tumor cells by eliminating the harmful oxygen molecules they need to grow.
Key Finding
Hydrogen water combined with platinum colloid and mild heat (42°C) showed significantly greater ability to kill Ehrlich ascites tumor cells in laboratory tests compared to hydrogen water alone.
Summary
Researchers created special water containing tiny hydrogen bubbles and tested it against cancer cells in laboratory dishes. They found that this hydrogen water reduced harmful molecules (called reactive oxygen species) that help cancer cells grow, and it killed Ehrlich ascites tumor cells. When they added platinum particles to the hydrogen water and warmed it to 42°C (about 108°F), the cancer-killing effect was even stronger.
Practical Takeaway
This is an early laboratory study using cancer cells in dishes, not human testing or even animal studies, so it cannot yet inform real-world use. The combination of hydrogen water, platinum, and heat showed promise in this specific cell culture setting, but many years of additional research would be needed before any potential clinical application could be considered.
Abstract (excerpt)
In order to erase reactive oxygen species (ROS) related with the proliferation of tumor cells by reducing activity of hydrogen, we developed functional water containing nano-bubbles (diameters: <900 nm for 71%/population) hydrogen of 1.1-1.5 ppm (the theoretical maximum: 1.6 ppm) with a reducing…