Molecular hydrogen (H₂) is the smallest molecule in the universe. When added to water, it acts as a selective antioxidant, meaning it helps neutralize harmful free radicals without affecting beneficial ones—this is why researchers are exploring its therapeutic potential.

While regular water is H₂O, hydrogen water contains additional dissolved H₂ gas. This added hydrogen may offer health benefits, such as reducing oxidative stress and inflammation, which are linked to various chronic conditions.

Over 1,000 studies have investigated molecular hydrogen’s effects. Research suggests it may help improve athletic performance, support brain function, reduce inflammation, and protect cells from oxidative damage. However, more human trials are needed to confirm long-term effects.

Hydrogen gas is very light and tends to dissipate quickly from water, often within 30 minutes to 2 hours depending on storage. That’s why it’s best to drink hydrogen water shortly after it’s generated for maximum benefits.

Hydrogen therapy is still emerging in the medical community. While some doctors and researchers advocate its use for wellness and recovery, it’s not yet widely adopted as a mainstream treatment. However, interest is growing due to promising early results in scientific literature.