A useful site for all those disorders is the select carbohydrate diet website www.healingcrow.com -- the most informative page is probably (haven't checked it out for all the definitions -- but assume this site should deal with those conditions : <A HREF="http://www.healingcrow.com/links/links.htm"> http://www.healingcrow.com/links/links.htm</A>. It's a site set up by Elaine Gottschall who wrote Breaking the Vicious Cycle: Intestinal Health through Diet Namaste, Liz <A HREF="http://www.csun.edu/~ecm59556/Healthycarb/index.html"> http://www.csun.edu/~ecm59556/Healthycarb/index.html</A>