After reading much about the SCD and finding that two of my family members claimed sugar was a primary cause of their IBS I decided to try something different.I went on the Atkins initial two-week diet to eliminate all carbo's.I found my IBS was gone by day 2 and never returned, even after 10 days.I then put the carbo's back one at a time to find which ones cause the most trouble. Sugar, Pasta and Bread were the worst.The Atkins diet was a real key to isolating my food sensitivities.Now I try to consume only the more friendly carbohydrates. I also have reduced the starches with each meal, eating meat and vegetable meals instead.One cannot stay on the initial Atkins diet as it is only meant for the 1st two weeks, but it could be a great tool isolate your IBS problem. I highly recomend reading the book first though. Give it a try.