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Meta-analyses and systematic reviews

Meta-analyses and systematic reviews of hydrogen-rich water research, highlighting the limitations of small individual study sizes and the need for larger, definitive trials.

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Jan 18, 2026
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Are there any studies on the correlation between penis size and athletic performance?

No peer‑reviewed physiological study demonstrating a direct, measured correlation between penis size and athletic performance appears in the provided reporting; the literature supplied instead contain...

Jan 16, 2026

What large randomized controlled trials of hydrogen-rich water are currently registered or recruiting?

Large, definitive randomized controlled trials (RCTs testing hydrogen‑rich water (HRW) are scarce: most human trials to date are small, pilot or mid‑sized RCTs (tens of participants), with systematic ...