"Researchers believe these results could be due to the fact that hydrogen doses being administrated with hydrogen water 7.0 are too low and act more as a placebo.

"In addition, the patients included in the study had slower disease progression rates compared to prior studies, making it difficult to recognize possible therapeutic effects during the study period.

"Collectively these results “revealed that the consumption of [hydrogen] water was safe, but did not show beneficial effects in patients with Parkinson’s disease,” the researchers wrote."

In Parkinson's, Trial Fails to Show Benefit of Hydrogen-enriched Water