~enema newbie~

Okay I wanted to get some opinions here. First of all my master goal is to get on a healthy, organic diet and to ultimately keep the weight off/as well as being in shape. Where I am at right now is a little over 200lbs, 5"7" and I have gained all the weight from "american food." All the greasy, processed, carinogenic food. I am wanting to do a fast in the near by future but I am also doing an enema. (Colonics,Colon Irrigation, therapy) I have already done one and supposed to do three sessions. I wanted to know could I fast during or in between the enemas? IF there is someone who could answer that would be greatly appreciated. Thanks!!!!!

ROSE