So it is in one’s head (the neural response) and also in one’s body. It is also a response to prior stressful environmental experience, including those invoiving social interactions. Please reference the research of Bruce Naliboff and Doug Drossman. Doug Drossman on UNC has done a good deal of research with IBS patients, those having active symptoms and histories of child abuse and those with active symptoms without histories of child abuse. He was able to document different brain activity in both respective populations of patients to experimentally induced distress. The impact of prior stress, including those involving stress-filled social interactions, should not be underestimated.
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Past Expiry Cartoon LINK
The nervous control of the gastrointestinal tract is extremely complex. A system of nerves runs the full length of the gastrointestinal tract from the esophagus to the anus in the muscular walls of the organs. These nerves communicate with the nerves traveling to and from the spinal cord. Nerves within the spinal cord travel to and from the brain. Therefore, abnormal function of the nervous system in IBS may occur in a gastrointestinal muscular organ, the spinal cord, or the brain. The nervous system controlling the gastrointestinal organs, as with most other organs, contains sensory and motor nerves. Theses nerves continuously sense what is happening within the organs and relay this information to nerves in the organ’s wall. From there, information can be relayed to the spinal cord and brain. This information is received and processed in the organ’s wall, the spinal cord, or the brain. Then, based on this sensory input and the way the input is processed, responses are sent to the organ over the motor nerves. The most common motor responses in the intestine are contraction or relaxation of the muscle of the organ and secretion of fluid and/or mucus into the organ.
]]>Then, based on blood-test results, an individualized diet is set up. I’ve seen amazing results.
The president of the company I work with was an IBS cripple prior to finding out his triggers – that’s why he went to work for the company. He figured others shouldn’t have to suffer for 35 years, as he had, when there are better answers than trial and error. (He’s happy to share his story with anybody willing to listen. Does he still have IBS? Yes – Are symptoms controlled now – yes also.)
I’ve seen many lives restored, anxiety reduced, headaches relieved, etc. etc. As an RD since 1982, it’s the most exciting and rewarding work I’ve done since starting in the nutrition field.
There is so much research to show that it’s not “all in your head” – but there is certainly a relationship between mediators that can cross the blood-brain barrier and symptoms, so, yes, some of it is “in the head.”
Always happy to talk, privately if needed, with anybody. Would love to spread the word about the most effective diet therapy I’ve ever worked with!
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