You don't need to. I do my own thing and get the support from the people on the forums. This is such a personal thing. Besides there are so many different ways of living and views, even here on curezone, so there is not one perfect answer.
You would not like it if your spouse came up with something new and he forced you into it. Everybody will find their own way what works for them.
My family does not believe in it, but they can't argue that I am a different person who is off 6 prescription drugs and feels better.
I have changed my lifestyle but most of my results have come from liver flushing, I feel. Though I also use the Bowel CleanseOxypowder .