In Jensen's cleansing we were hooking people up to cholema boards, it was a 110% bowel cleansing routine - we cleaned to the cellular level! Nutrition was needed in mega doses.
I say to people doing my bowel cleansing routines to take a SuperFood now and then. If you are doing 3 high enemas a day - you would need juice and more supplementations.
Distilled water is a vacuum that will suck things out of your body. It draws, it sucks out chemicals and poisons. It will draw some nutrients out too - but the amount can be replaced by eating a few almonds! It is needed for a good cleanse or herbal tea (because it will take more of the phytochemicals out of the tea, tons!) High Alkaline Water is good but its for a different use.