The Production and Role of Hydrogen‐Rich Water in Medical Applications

Hydrogen-rich water (HRW) supresses the development of the diseases caused by oxidative stress such as diabetes, cancer, arteriosclerosis, and neurodegenerative diseases. It also prevents the side effects caused by hemodialysis and anti-cancer drugs. The active species in this water are hydrogen molecules and atoms. The antioxidant, antiapoptic, and anti-inflammatory properties of HRW come from the presence of the active hydrogen atoms. They scavenge for reactive oxygen species (ROS), which cause oxidative stress-related diseases. The mechanism through which the scavenging of ROS occurs is not yet fully understood. Therefore, it is advisable to be cautious when administering HRW to patients.