Molecular hydrogen

Small short studies report biomarker signals, but established clinical or longevity outcomes are absent.

Why it circulates

Low-friction consumption, antioxidant language and premium devices or packaged water.

What the evidence supports

Preliminary biomarker findings do not establish disease prevention or slower ageing.

Practical appraisal

Interesting to watch; not a reason to replace ordinary hydration or proven interventions.

Direct references