The evidence base of molecular hydrogen — human studies only.
A curated, ad-free overview of every human study on molecular hydrogen (H₂) therapy — drinking hydrogen-rich water, inhalation, and tablets. Sources verified against PubMed, DOIs checked, limitations stated honestly. No product claims.
Browse 731 studies →By delivery method
How was the hydrogen given? Pick a delivery method to see its human studies.
By indication
Human studies on molecular hydrogen (H₂), grouped by condition — click a topic to see all of its studies.
What this is
Molecular hydrogen (H₂) is studied across many conditions. The signal is noisy and the marketing is loud. H2Medicine cuts through it: we list the human evidence — randomized trials, pilot and observational studies, and reviews — each linked to its PubMed record and DOI, classified by delivery method and indication, with the limitations named honestly.
This site gives no product recommendations and runs no advertising.
For information only. This is not medical advice and not a treatment recommendation. Always consult a qualified physician.