The Perfect Storm
We are in the midst of stress’ “Perfect Storm”: Between health worries, economic uncertainty, political concerns, online schooling, and the social/emotional issues associated with the holidays and lockdowns, many people are caught up in a damaging cycle of extreme stress. The effects of continual stress-response activation are far-reaching, affecting all body systems, with one of the most impacted being the digestive system.
The Perfect Storm of Stress
Health Worries
Economic Uncertainty
Political Concerns
Holiday Emotions
Online Schooling
Other Stressors
Health Worries
Economic Uncertainty
Political Concerns
Holiday Emotions
Online Schooling
Other Stressors
Disruptions in the Immune Response to Environmental Triggers
Prolonged stress can affect every step of digestion and GI function. Neurological and functional changes, triggered through activation of the sympathetic-adrenal-medullary (SAM) and hypothalamus-pituitary-adrenal (HPA) axes, directly impact GI functioning through such mechanisms as changes in blood flow, gut microbiota, muscular contractions, secretions, neurotransmitters, etc.
In addition, these primary effects have secondary consequences that, when sustained over time, result in initiation or exacerbation of disease processes associated with gut-brain axis dysfunction, inflammation, and intestinal barrier dysfunction, among others.
In this issue, we’ve provided two research reviews that highlight disease processes of the GI system associated with chronic stress-response activation.
In Stress and the Gut:
Pathophysiology, Clinical Consequences, Diagnostic Approach and Treatment Options, Konturek, et al. discusses stress-related alterations in the gut-brain axis that lead to GI disorders, including inflammatory bowel disease (IBD), irritable bowel syndrome (IBS), other functional gastrointestinal diseases, and food antigen-related adverse responses.
In Stress and the Gastrointestinal Tract,
Bhatia et al. reviews how long-term alterations in the stress response influence the development of such conditions as GERD, ulcers, and gut inflammation.
These reviews are linked below for your reference. Although these reviews mention pharmaceutical treatments, like many such articles, functional medicine provides alternatives to address underlying mechanisms. Look for our Results Spotlight in this series highlighting the Functional Medicine approach.
Key elements of the research presented in these papers are captured in the table and our new Stress-Digestion infographic, both linked below.