Drinking hydrogen water may offer several health benefits based on available research. It can act as an antioxidant, reducing oxidative stress by neutralizing harmful free radicals in the body. This may help decrease inflammation, potentially alleviating symptoms of chronic diseases like arthritis or heart disease. Hydrogen water might improve metabolic health by enhancing insulin sensitivity and reducing blood sugar levels, which could benefit those with type 2 diabetes. It may also support athletic performance by reducing muscle fatigue and speeding up recovery after intense exercise. Additionally, some studies suggest it could protect against neurodegenerative diseases by reducing brain inflammation and oxidative damage. Lastly, hydrogen water may promote gut health by supporting beneficial gut bacteria, potentially improving digestion and overall wellness.