Brain-to-Gut and Gut-to-Brain Pathways tagged posts

Gastrointestinal Disorders involve both Brain-to-Gut and Gut-to-Brain Pathways

The biopsychosocial model of Irritable Bowel Syndrome.

The biopsychosocial model of Irritable Bowel Syndrome.

New research indicates that in patients with irritable bowel syndrome (IBS) or indigestion, there is a distinct brain-to-gut pathway, where psychological symptoms begin first, and separately a distinct gut-to-brain pathway, where gut symptoms start first. In the study, higher levels of anxiety and depression were significant predictors of developing IBS or indigestion within 1 year. People who did not have elevated levels of anxiety and depression at the start of the study but had documented IBS or indigestion reported significantly higher levels of anxiety and depression after 1 year.

The researchers calculated that in one-third of individuals, a mood disorder precedes gastrointestinal disorder, but in two-thirds a gastrointestinal di...

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