It seems to have some efficacy in treating acid reflux cases, and it improved longevity in mice.
Resources
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4906185/
- After exercise-induced dehydration, consumption of the electrolyzed, high-pH water reduced high-shear viscosity by an average of 6.30% compared to 3.36% with standard purified water[1]
http://en.cnki.com.cn/Article_en/CJFDTOTAL-SHYI200112005.htm