Research has been shown that drinking water enriched with hydrogen has potential therapeutic health benefits. Hydrogen-rich water can act as an anti-oxidant that can help offset harmful molecules taken in by pollution or excessive consumption of junk food. The studies done at the University of Pittsburgh in the U.S. also show that drinking hydrogen-rich water reduces acid production in the body as well.
Do I need to get into more reasons why you should drink it? Okay. When hydrogen is ingested into the body, it creates ATP that can supply energy into every cell. Hydrogen is usually introduced into the body after breaking down carbs in digestion, but breaking down carbohydrates could lead to increased acid production. Drinking hydrogen-rich water eliminates the middleman.
For more on this, read here.