31 papers
Q: Does molecular hydrogen help with stroke / cerebral ischemia?
A: Of 31 peer-reviewed papers, 17 reported a positive effect (the most common), 2 limited/mixed, 0 negative, 12 not assessed. Study mix: 8 human (4 RCT), 13 animal/basic, 10 meta-analysis or synthesis. The most studied delivery route is inhalation. The above aggregates published research and does not constitute a clinically established conclusion. See the individual paper pages for details and Safety notes for inhalation safety. (last updated 2026-05-15)
| Human | 8 | of which RCT | 4 |
|---|---|---|---|
| Animal/basic | 13 | Synthesis/meta | 10 |
| Reported effect | positive 17 ・ limited/mixed 2 ・ negative 0 ・ not assessed 12 | ||