These people are crazy!
Fast Facts
The oxygen content of Oxy-Water is 5 to 7 times higher than that of regular bottled water, and up to 10 times higher than that of some tap water.
I can't even begin to get into why this is fucked up. See my above post. Water is water is water.
Thousands of years ago, the oxygen content of the air was 38%. Today, the air we breathe averages between 15% and 20%, and as low as 9% in some major metropolitan areas.
There's so much bullshit in this statement that I need a snorkel. IF (and that an enormous IF) that was true, we're talking about a time before humans existed. Evolution would have adapted us to the proper amount of oxygen. And there's not less oxygen in cities. Geesh, use some common sense.
An inadequate supply of oxygen to the body is called "Hypoxia."
Okay, so what?
The tiredness many people feel after eating is a result of oxygen being consumed during the digestive process, which diminishes the oxygen available to the rest of the body.
I'm not sure why this is wrong, it just is. I need a little help on this one.
Pure (distilled) water "wets" the hemoglobin molecules, allowing them to more effectively pick up and transport oxygen throughout the body.
I don't doubt that water is needed for digestion and proper function of the body, but this sounds like a snake oil salesman trying to use big words to confuse you.
It is estimated that 80% of world's the population is clinically dehydrated.
While this figure may be a bit exaggerated, most people are in fact dehydrated. Dehydration leads to feeling of fatigue.