I've heard of this before, I think certain individuals have been doing it for a decade or so.
We wanted a juicer and went crazy on research and got the "Green Life" or whatever they're calling it now (maybe "Green Power" or something), and so then got a juice "cookbook" - that's the biggest basis of my raw foods introduction.
Unfortunalty MY GI tract wasn't too hot about raw veggie juice, maybe I should have had more time to get used to it, but who knows.
The most appealing part of it to me is that I'm one of those individuals who finds the aromas of certain cookes vegetables (broccoli, cauliflower, asparagus...) to be nauseating, but they seem fine raw. But still seem SO hard to digest.
Anybody else manage to convert to this after initial difficulty? Though I have to admit I didn't intend to do this all the time, was just trying to add more veggies to my diet.