I tried to answer your question about the white tongue, but after three failures to post, I shut off my computer and went to bed. How I wish I had tried harder. Congratulations on doing as well as you have. I've been fasting for years and never made it 7 days on water only. I am so sorry about your negative experience with Curezone, I've not read all the threads, so I'm not sure what is going on. However, you feel you have not received all the support you needed and that makes me feel bad. I can't speak for anyone but myself, but I hope you will forgive me for not jumping in and being more supportive. I was badly hurt by some comments a couple of weeks ago and haven't been posting much. Best of luck in your future. Whether or not you continue here, I hope you will not remain angry.