I also found this a darn good overview. Anyone who doesn't have the gist of the brain/gut aspect (or doubts it) but wants to get it, can do so painlessly by watching. But my favorite thing about the discussion on the video is that it makes sense of and adds clarity to one of the most confusing parts of the discussion on this board (and elsewhere)! That is: There is no doubt that what works wonders for some of the IBS population overtly increases symptoms for others! kem (daughter w/ibs-d)