Wow, you must great will power to have gone through water fast. However, its sad to hear that the result wasn't all that satisfying. Seriously, are there people who just live on juices all their life? Haven't heard of it before. Will that calories be sufficient for them to carry on with their everyday work?
I guess the best way to lose weight would be a combination of balanced diet and exercising. Keep us posted on what you are planning to try out. All the best and thanks for sharing your story.