Hydrogen rich water

An acquaintance of mine has recently been talking about the health benefits of hydrogen rich water, how it supposedly slows the aging process.

Products like this, for example: http://ift.tt/2iWnSab

Quote:

It gives you hydrogen-rich water in just 3 minutes. Free radicals in our bodies have strong oxidizing capabilities, attacking and damaging cells in our organs to cause and accelerate various diseases and aging. Antioxidants prevent the oxidation of cells through chemical combination with free radicals. Hydrogen rich water is known as the best anti-oxidant, and is hundreds of times more effective than anti-oxidants like Vitamin C.

Is there anything to this, or just woo?

via International Skeptics Forum http://ift.tt/2jpxnuM