Bloating, stool changes, and food reactions
You might bloat by evening, swing between loose stool and constipation, or feel fine until a specific meal. Reflux, nausea, and a noisy abdomen belong in the same history. So does the week the pattern started, after travel, an antibiotic, or a stretch of high stress.
FRI treats that timeline as the map. Drs. Sani Kohen, D.C. and Tara Kohen, D.C. ask what you eat, how fast you eat it, and whether pain, not food, is what ruins your appetite. Functional Medicine does not start by forbidding half the grocery store.
Tests are chosen from the history
Not everyone needs every gut test. A person with gas an hour after fruit is a different case from someone with blood in the stool, and the second of those needs a physician promptly. The kit is picked to match the question, not to fill a panel.
GI-MAP stool testing looks at organisms and digestion markers in the stool. SIBO breath testing asks about fermentation in the small intestine. Food sensitivity testing is a separate question about immune reactivity, not a substitute for either of those.
Three neighbor problems, three different pages
Small intestinal bacterial overgrowth, intestinal permeability, and food reactivity get mixed together online. They are neighbors, not copies. The SIBO page is about breath testing and fermentation. The leaky gut page is about the barrier question. Food sensitivities covers IgG and IgA, which are not an allergy diagnosis.
You might need one of those conversations, or more than one, but only if the history points there. Ordering all three on the first day is not the default. A clear question beats a thick stack of paper you cannot use.
Digestion, energy, and the rest of care
Poor digestion can sit beside fatigue, skin changes, or joint stiffness. That overlap is a reason to look, not a reason to blame the gut for every symptom you have. Sleep, thyroid pace, and medications belong in the differential your physicians are already managing.
Functional medicine at FRI does not replace a primary physician, endocrinologist, gastroenterologist, or mental health clinician. Bleeding, black stool, unexplained weight loss, or trouble swallowing goes to a gastroenterologist. Nutrition and supplementation here follows the test you actually needed.
What to expect when you are seen for Gut Health
A complimentary 20-minute consultation is available if you want to describe the pattern before testing. FRI is out of network, provides superbills, and accepts HSA and FSA funds. Hours are Monday–Thursday, 9–6.
You will be asked about stool form, timing of bloating, antibiotics, and travel. One test may be enough to start. Results are read with symptoms, not as a list of foods banned for life.
Business parks, village trails, and a city built for sitting
Irvine's villages do not share a body. Woodbridge and University Park are older loops and pools. Turtle Rock and Quail Hill have more grade. The Spectrum and the Great Park are newer and more spread out. The job, for a lot of patients, is a campus along Jamboree, Barranca, or the Irvine Business Complex: long meetings, a badge, and a walk that is only from the garage. Neck, upper back, and headache complaints often start there. Knee and hip complaints often start on the village trails people use to undo the job.
We do not treat Irvine as a single activity level. A cyclist on the San Diego Creek trail and a software lead who has not exercised since a move from Woodbridge need different exams. Neck pain and headaches are common desk presentations. Hip and SI pain shows up when someone adds mileage fast. Say which village and which campus.
South on the 5 or the 73 from Irvine
From central and north Irvine, I-5 south toward Mission Viejo is the simple drive. From the south villages and from many business parks, the 133 to the 73 toll road is often cleaner. About 12 miles. Twenty minutes is realistic off peak. Thirty-five is realistic when the 5 is slow through Lake Forest. The office is 26400 La Alameda, Suite 100, Mission Viejo, CA 92691. Building parking. Monday through Thursday, 9 to 6.
Irvine patients are used to efficient clinics. This one is deliberately less efficient. An exam takes time. If you need to be back on Jamboree for a meeting, book a morning visit and leave a buffer. Phone (949) 312-1754. The 20-minute consultation is the right first step if you are shopping for a style of care rather than ready for testing.
Desk symptoms and training symptoms, handled separately
Corrective exercise and DNS are how we retrain sitting and breathing patterns after the exam shows they matter. Chiropractic adjustments are used when a joint is not moving, not as a subscription. Carpal tunnel symptoms get a neck screen and a nerve exam, because a keyboard is not automatically the wrist.
The same city asks functional medicine questions: thyroid, burnout-style fatigue people want explained, and gut symptoms after years of desk lunches. Those are history-first visits. The hub page is the Irvine chiropractor page.
Insurance and coordination
Many Irvine employers offer HSA or FSA accounts. Those cards work here. We are still out of network and we still give a superbill rather than billing your plan directly. Lab work is quoted before it is ordered. We will not tell you to stop a medication from your Irvine physician.
Drs. Sani and Tara Kohen lead the clinic. Training details are on the about page. If you want to see the rehab gym before you drive the 5, use the office page.
Questions patients ask
Do I need GI-MAP, a breath test, and a food panel?
Usually no. Each test answers a different question, and FRI picks from your history rather than dumping a panel on everyone. Stool testing looks at what is in the colon sample. Breath testing looks at fermentation related to the small intestine. A food sensitivity panel is another decision. You should know why a kit was chosen.
When should I see a gastroenterologist first?
Blood in the stool, black stool, trouble swallowing, persistent vomiting, or unintentional weight loss needs a physician, often a gastroenterologist, before a functional kit. Functional medicine at FRI does not replace that clinician, your primary physician, an endocrinologist, or a mental health clinician. Come here for the pattern that remains after urgent problems are ruled out, or alongside that care.
Can gut symptoms affect energy?
They can travel with fatigue, brain fog, and joint stiffness. That does not mean the gut is the only cause. Thyroid, sleep, mood, and medications are still on the list. FRI will say so. If a stool or breath test is used, it is to answer a digestion question you can describe, not to explain your entire health in one report.
Will you put me on a strict diet immediately?
No. A long forbidden-food list on day one is not the plan. Food changes, if any, come after the history and after the test that matches it. They are individualized and revisited. There is no brand protocol and no supplement dose on this page. Chiropractic Sports Medicine is separate care if pain, not digestion, is the main limit.
Related care for Irvine
Gut Health is handled at the Mission Viejo clinic, not in a satellite office in Irvine. The related pages below stay on that same visit and add the methods or neighboring problems that usually come up in the history.
- Irvine chiropractor
How people from Irvine reach 26400 La Alameda and what the three pillars cover.
- Gut Health clinical overview
The non-geographic condition page, if you want the clinic-wide explanation without the drive.
- Functional Medicine
The pillar this problem sits in at Functional Restoration Institute.
- SIBO in this city
Small intestinal bacterial overgrowth means microbes are fermenting food higher up than they should, which can bring bloating, gas, and stool changes..
- Leaky Gut in this city
People say leaky gut when they mean the gut barrier might be letting more through than it should. The plainer name is.
- Food Sensitivities in this city
A food sensitivity panel that looks at IgG or IgA is not an allergy test. Allergy, the IgE kind, is a different.
- Chronic Inflammation in this city
Inflammation is a process your body uses, not a personality and not a mood. It can be useful while you heal and.
- GI-MAP Stool Testing
GI-MAP is a stool test that uses a PCR-style method to ask about microbes, including possible pathogens, and about selected markers of.
