you know from my experience in the medicine world (and other worlds) there are always different avenues to take.
I have done the Master-Cleanse 2 other times and I'm in great health (as far as I know) I would not get too caught up in the other stuff.
I'm planning on doing the parasite cleanse as well as the others one at a time. One day I will get the gits of it.
The master clease has done wonder for me and people around me.
I hope this helps!
O yeah.. get a colon clease if you can! They get rid of some parasites and - make sure you are going to take some pro-biotics (good quality ones) when you come off.. This is good bacteria that keep a good strong and clean digestive track!)