Juliette wrote:
The American Academy of Pediatricians reports there is no evidence to support a link between vaccine and autism or IBS. IBS tends to be triggered by stress and anxiety. It’s not difficult to understand a physical link between emotion and IBS when you consider that the bowel(as with lung and skin) develops from the same forerunner tissue in the embryo as the brain and nervous system.
This probably makes the most sense from anything I've read. People with AS are probably under more perpetual stress than your average person, and that can certainly trigger "flare ups" of gut issues.
Keep in mind, too, that a decently large percentage of the general population has IBS. Therefore, if an AS population had the same percentage of incidence as the general population, there is nothing noteworthy about the situation. Does anyone have statistics?
I have Crohn's Disease, a form of IBD. It's also believed to be stress induced, but it is a whole other ball game. It is unrelated to IBS in that it causes colon inflammation due to an autoimmune deficiency. Contrary to what some believe, IBS cannot turn into IBD. If you have gut problems that are causing inflammation, you have IBD.