Yeah, you can extend the program as long as you want, but make sure you listen to your body, and don't drain yourself too much. If you need energy take some ACV and honey or diluted juices. Look after yourself. Even if you didn't get plaque out you would have got a great cleanse. But, yeah, in my case I was on a roll with the mucoid plaque coming out so I continued cleansing and more and more came out. It would have stopped if I went back to eating.