As I was searching for information about IBS-D, since I'm new to it and trying to understand it as many that use this message board are, I found this site which I thought was very informative.
Maybe it can help you by answering questions or bring you some peace of mind!
Shelly
Great website... Thanks, Shelly! 
Co-Moderator for the IBS Forum
Co-Moderator for the IBS Forum
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