Juraj Simovic, MD
@DoctorLongevity·Aug 1, 2026
Most people think hydrogen water is a scam.
The science says something more interesting:
It probably works.
Just not nearly as much as influencers claim.
A 2024 meta-analysis of randomized controlled trials found molecular hydrogen can:
• Improve aerobic performance
• Reduce exercise fatigue
• Lower exercise-induced oxidative stress
The benefits were strongest for endurance athletes, not strength athletes. (Frontiers)
The most consistent finding:
↑ VO₂-related performance
Not bigger muscles.
Not superhuman recovery.
Not anti-aging magic. (Frontiers)
My reading of the evidence:
Hydrogen water is a marginal gain tool.
Think 1% better.
Not 10%.
That may sound small.
Elite athletes spend years chasing 1%. (PubMed)
If you want to try it, ignore brands.
Look for:
• ≥1.0 ppm dissolved H₂
• Independent testing
• Non-permeable packaging
• Drink immediately after opening/generation
• Buy hydrogen, not "alkaline water" marketing (PubMed)
Bottom line:
Hydrogen water is neither a miracle nor a scam.
Current evidence suggests a small but real benefit for endurance and recovery.
Worth testing if you've already optimized sleep, training, nutrition and creatine.
Follow for evidence-based performance and longevity insights. 🚀
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