intestinal injury

54 papers

Research evidence summary

Q: Does molecular hydrogen help with intestinal injury?

A: Of 54 peer-reviewed papers, 39 reported a positive effect (the most common), 2 limited/mixed, 0 negative, 13 not assessed. Study mix: 2 human (1 RCT), 42 animal/basic, 9 meta-analysis or synthesis. The most studied delivery route is hydrogen-rich water. 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)

Evidence breakdown
Human2of which RCT1
Animal/basic42Synthesis/meta9
Reported effectpositive 39 ・ limited/mixed 2 ・ negative 0 ・ not assessed 13

Read the safety notes →

Delivery-method distribution

hydrogen-rich water: 22 not specified: 9 inhalation: 8 mixed routes: 5 injection / infusion: 4 in vitro: 3 animal model: 3