heavy metal toxicity

25 papers

Research evidence summary

Q: Does molecular hydrogen help with heavy metal toxicity?

A: Of 25 peer-reviewed papers, 20 reported a positive effect (the most common), 2 limited/mixed, 0 negative, 3 not assessed. Study mix: 0 human (0 RCT), 18 animal/basic, 2 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
Human0of which RCT0
Animal/basic18Synthesis/meta2
Reported effectpositive 20 ・ limited/mixed 2 ・ negative 0 ・ not assessed 3

Read the safety notes →

Delivery-method distribution

hydrogen-rich water: 18 in vitro: 5 not specified: 1 injection / infusion: 1