I read on a site (unrelated to IBS) that, though it is obviously a custom, drinking (anything, I don't mean alcohol) while eating interferes with digestion since water and food take different times to digest, etc.Any ideas on this, that perhaps, it might be wise not to drink while eating to help those with IBS by letting the food digest better? Or would it make things worse by not having water mix in or something? Or is it all a crock of irrelevant-to-IBS ####?