One of the most rational people I know is in this and he has told me that it has helped his wifes skin and his mother in laws digestion. That's a pretty wide array of things to help, but most of us feel the same way about fish oil. He also is one of my best friends and is basically embarrassed talking about it.
I will look at the link and let you know my thoughts.
What we think, or what we know, or what we believe, is in the end, of little consequence. The only thing of consequence is what we do. -John Ruskin