Digestive
Unlock Your Gut
Bloating that arrives no matter how carefully you ate. Bowel habits you cannot predict from one week to the next. And a list of foods that feel safe that keeps getting shorter, until the avoid list is longer than the eat list and foods you handled your whole life are suddenly on it. That shrinking list is worth taking seriously. It is usually a signal, not a personality trait.
Educational, not diagnostic. The assessment maps your symptoms across systems so a conversation can start somewhere other than a blank page.
Recognition
Does this sound like you
Most people who land here have already been to a specialist or three, and have a folder of results that all came back normal.
- Bloating and gas show up regardless of how clean the meal was, and you have stopped being able to predict which meals will do it.
- Your bowels alternate. Some weeks one way, some weeks the other, with no pattern you can point to.
- The safe-foods list keeps shrinking. Foods you ate for decades without a second thought are now on the list of things that make you feel worse.
- Reactions do not line up with meals. The bad day shows up one or two days later, which makes it nearly impossible to tell what caused what.
- Fatigue and brain fog that do not track with how much you slept, often alongside skin flares, mood changes, or hormones that feel unstable.
- Your colonoscopy or endoscopy was clean and your bloodwork was in range, and you still do not feel right.
A normal structural workup is genuinely good news. It is also not the same thing as a complete picture of how your gut is functioning.
The actual workup
What actually gets looked at
Standard gastroenterology is built to find structural disease: ulcers, polyps, masses, inflammatory bowel disease. Those are important conditions and finding them is exactly the right job for a gastroenterologist. A functional workup asks a different question. Not what is the structure, but how is this gut behaving.
Whether the barrier is actually leaking
The gut lining is held together by tight junction proteins including occludin, claudin, and ZO-1, regulated by a protein called zonulin. Panels like the Wheat Zoomer measure the antibody response to those proteins directly. Antibodies to occludin and zonulin, and to actomyosin, are immunological evidence that barrier compromise has happened, not an inference from symptoms.
What your immune system does with wheat
Gliadin, the immunogenic fraction of gluten, triggers zonulin release and opens tight junctions. That response is not exclusive to celiac disease, though its size and duration vary by genetics, microbiome, and baseline gut health. A standard celiac panel is narrow. The Wheat Zoomer measures reactivity across 26 wheat and gluten peptides, which is how non-celiac gluten sensitivity gets identified in people whose celiac testing came back negative.
What is actually living in there
The Gut Zoomer Complete characterizes over 300 gut organisms by DNA sequencing, plus fecal zonulin, fecal gliadin (active gluten exposure in the gut itself), secretory IgA, and short-chain fatty acid production. It flags H. pylori with virulence factors, Candida species, Giardia, Cryptosporidium, Blastocystis hominis, and bacterial overgrowths. The GI-MAP is a lower-cost pathogen-focused alternative, ordered through the office.
What has been wearing the lining down
History matters as much as labs. Regular NSAID use reduces the prostaglandin-dependent mucus protection the gut lining depends on, and capsule endoscopy studies have documented small-bowel damage that standard scopes cannot reach. Even one antibiotic course can shift microbial diversity for six months to two years. Alcohol, refined sugar, emulsifiers such as polysorbate 80, and seed oils high in linoleic acid each have their own documented mechanism.
Stress, drainage, and why the order matters
The stress connection is mechanical, not metaphorical. CRH activates mast cells in the gut wall, and permeability changes have been measured within hours of acute stress. Sustained cortisol impairs tight junction protein synthesis and suppresses secretory IgA. Separately, the lymphatic system, liver Phase 2 methylation, and kidneys have to be able to keep up before any repair work starts, which is why the drainage phase runs at least two weeks first rather than being skipped.
Where else it may be showing up
Two gut organisms have documented links to thyroid autoimmunity through molecular mimicry: Yersinia enterocolitica, which needs its own standalone serology because it appears on neither thyroid nor tick-borne panels, and Borrelia burgdorferi. Mycotoxin exposure from a water-damaged building is another common overlap. When brain fog, mood changes, and fatigue ride alongside the gut symptoms, the Organic Acids Test adds the metabolite picture that stool panels cannot.
Honest limits
What this is not
This is education and screening, not diagnosis. Nothing on this page, and nothing in the assessment, tells you what you have.
Serious causes come first. Digestive symptoms can be produced by conditions that require appropriate medical evaluation and are found on the exact structural workup described above. Rectal bleeding or black stools, unintended weight loss, trouble swallowing, persistent vomiting, fever, a new or severe change in pain, or a family history of gastrointestinal cancer are questions for a physician, promptly, and not for a functional screening tool. Ruling those out first is not a detour around this work. It is the correct first step, and a clean structural workup makes everything that follows more useful.
On medication. Nothing here asks you to stop, reduce, or change a prescription. That decision belongs to you and your prescribing clinician, and a functional plan is meant to work alongside their care rather than around it.
On outcomes. No honest practitioner can promise you a result, and you should be skeptical of anyone who does. What is on offer here is a clearer picture of what your pattern suggests, which testing would actually answer the open question, and a framework that follows a deliberate order instead of a pile of supplements.
Start with the assessment
It maps your symptoms across systems in one sitting, which is usually the first time anyone has looked at all of them together. Then bring it to a Root Discovery Session and get a straight read on what is worth investigating, including the possibility that this is not the right place for your situation.