Thanks for your reply, Friday.I have learnt how to manage my IBS over the years since diagnosis. Surprisingly I have enjoyed a successful career and a happy life. But both would have been more successful and happier without this dreadful, time wasting affliction! The most difficult aspect of IBS D for me is to manage the post prandial issues, but with the use of imodium I have mostly succeeded.I have been taking imodium, with the agreement of my gastroenterologist, for many years. Just two a day. By the way, I came across the 'fat' connection via the work of a MD in Maryland (Mary Money). You might also like to note that the London Clinic, UK is now recommending a fructose free diet researched in Australia/New Zealand.As I said, I seem to be having, for the first time in ages, success by controlling my intake of fatty foods. IBS seems to be very personal. One has to try, try and try again! One day, maybe, someone will sort it out!Best.