This study explores the potential of hydrogen (H₂) as a therapeutic antioxidant using a rat model of cerebral ischemia and reperfusion injury.
Hydrogen selectively reduces hydroxyl radicals (•OH), which are particularly harmful to cells, while not reacting with other reactive oxygen species (ROS) that have physiological roles.
Inhalation of hydrogen significantly reduced brain damage (p<0.01), suggesting that hydrogen is effective in protecting cells and tissues.