Hi Just to tell in a few words what happened to me. I am ill because of heavy metals, and all the problems appeared after a dental anesthesy. I started to have a lot of serious neurologic disorders just after being to that dentist. The thing that I want to tell you here is that I got ill one year later with a huge digestive intoxification. I had to take antibiotics for about 2 months as it was hard to get rid od the bacteria. The thing is that despite that I was spending my time in the bathroom, I noticed that I was feeling marvelously well on a brain and neurologic levels. I remembered that I was thinking that it was strange to feel that two aspects of health at the same time. Reading here that a link could exist between bacteria and heavy metals is fantastic, because it was what I exactly felt ! I went to kefir a few days ago to try remaining detoxification and I found your forum, discussion and post. I can't ignore that idea, and will go on with kefir and kombucha.