I do not have IBS, the reason I wanted to start the colonix program is to improve overall health, auto immune system, and to be able to lose some weight, as I have been struggling with maintaining my weight, although I think it is mostly hormonal issue, since I am 50 years old.
Today I am on my 10th day on the Colonix, I follow it as per the instructions, I eat very healthy, mostly veggys, fruits and fish, exercise and weight training is also a part of my routine.
Since I started the program, I never had headaches, I do have few BM a day but no cramping, and haven't looked if I passed any parasites or not. 

I do not weigh myself, but I do take measurements, and since on the program, the waiste measurement changes on daily basis, goes up and down 1-2 inches, which bothers me a bit since I am never sure which outfit to wear.  My major problem on this program is, that every night after 11:00pm, I am starving, which is very unusual for me.  It is not craving for a specific food, but real hunger, so much that it hurts, and drinking water, or drinking the tea does not satisfy, and I end up eating something, a piece of Melba toast, yogurt or a fruit, and go to bed and still feeling hungry. 

I know that each product or program effects us differently, but I was under the impression that fiber helps us feel fuller and I am surprised that it has the opposite effect on me.  Anybody else going through this? what would be your suggestion?