If your gut symptoms have no clear answer, the right questions haven't been asked yet. You eat the same things you always have, and now your stomach hurts after most meals. Food you used to tolerate causes reactions you can't predict. When nothing shows up on standard testing, the response is usually a label (irritable bowel, "sensitive stomach") or reassurance that everything looks normal. A label isn't an explanation. Functional Root is a 100% virtual naturopathic practice. Yelena Tselenchuk, BCDHH, uses root-cause investigation to understand what's actually driving your gut symptoms before any recommendation is made.
Key Takeaways
You've probably tried it already. Eliminating foods. Keeping a journal. Taking probiotics. Some of it blunted symptoms for a week or two. None of it resolved them. You're still uncomfortable, still guessing what's safe to eat.
Do any of these sound familiar?
You feel bloated after almost everything you eat, even small meals or foods that seem safe.
Your stomach hurts after eating and you can't pin down a consistent trigger.
You're constipated for several days, then have the opposite problem, and the cycle repeats.
You have gas that's constant or unpredictable, and you've stopped eating certain foods in public because of it.
You've developed new food sensitivities in your 30s or 40s that didn't exist before.
You feel genuinely drained after meals, not just full.
Brain fog, low mood, or anxiety seems to track with your digestive symptoms.
You've had stool testing or a colonoscopy and were told nothing was wrong, yet the symptoms are still there.
Something shifted in your gut after antibiotics, travel, illness, or a major stress period, and it never fully reset.
Gut symptoms aren't random events. They reflect patterns, and patterns have causes.
Gut symptoms rarely have a single driver. When symptoms persist, the useful question isn't "what do I have." It's "what's contributing to this pattern, and where does it start." Here's what we investigate.
A colonoscopy or endoscopy is designed to detect structural disease: polyps, lesions, inflammatory bowel disease, cancer. It isn't designed to evaluate microbial diversity, parasitology, digestive enzyme function, food reactivity, or gut permeability. When those tests return normal, the conclusion is often "nothing is wrong." The more accurate statement is "structural disease was not found." Those are different conclusions.
A label is a description of a pattern, not an explanation of it. Two people with identical symptoms can have completely different contributing factors: one may have a parasitic infection, another a microbiome disrupted by antibiotics, a third with food-immune reactivity layered on impaired enzyme production. Applying the same label to all three points them in the same direction, which is why standard management produces inconsistent results.
Elimination diets and low-FODMAP protocols address triggers, not causes. If the underlying contributors are still in place, symptoms continue to surface as the diet narrows and the management effort increases. The question worth asking isn't only "what should I avoid." It's "why is my body reacting this way."
The gut doesn't operate in isolation. Symptoms often connect upstream to stress physiology, hormone patterns, and immune function, and downstream to energy, cognition, and mood. Our investigation treats the gut as part of a system, not a standalone organ. The methodology runs in four steps.
Before any recommendations are made, we gather the data. That begins with a comprehensive intake questionnaire covering your full symptom and health history, plus a Traditional Chinese Medicine observational review using photos of the face, tongue, eyes, and nails. Where functional lab testing is appropriate (and for most clients with persistent gut symptoms it is), we identify the specific tests that will yield the most relevant information for your pattern.
Complex gut data is only useful when interpreted in context. A microbial imbalance means something different in a person with high stress load and antibiotic history than in someone whose disruption followed acute illness. We translate functional lab results into clear, prioritized findings: what's contributing, what matters most, and what to address in what sequence.
Recommendations are drawn directly from your findings, not from a protocol template. Sequencing matters. Addressing pathogen burden before replenishing beneficial bacteria produces different outcomes than the reverse. Every recommendation comes with a rationale you can understand.
The gut responds and changes as interventions are implemented. Follow-up sessions let us reassess findings, update recommendations as your body responds, and deepen investigation if new patterns emerge.
Functional gut testing evaluates layers of gut function that standard testing isn't designed to assess. All tests are at-home collection kits shipped directly to you, and results are reviewed in a dedicated session with Yelena Tselenchuk, BCDHH.
Evaluates microbial diversity, opportunistic organisms, parasites, and pathogens using PCR-based detection. Also assesses digestive function markers (enzyme activity, fat absorption, gut immune markers) and inflammation indicators. This is the primary investigation tool for persistent gut symptoms and provides significantly more granularity than standard stool cultures.
Learn about Functional Lab TestingMeasures IgG immune responses across a broad range of foods to identify delayed reactivity patterns. Useful when symptoms are inconsistent with specific triggers, when food reactions appear to be widening over time, or when elimination diets haven't produced clear results.
Depending on the full clinical picture, particularly if fatigue, mood symptoms, or hormonal changes are also present, Organic Acids Testing or hormone panels may also be relevant.
Post-meal pain is most often driven by functional factors: inadequate digestive enzyme production, microbiome disruption that causes fermentation, immune reactivity to specific food proteins, or gut inflammation that makes the digestive environment sensitive to normal distension. It's rarely a structural problem, which is why endoscopy frequently returns normal. A comprehensive stool analysis combined with a thorough intake is typically the most informative starting point.
Persistent bloating usually signals that something is producing excess gas, gut motility is slowed, or both. Common contributors include microbial imbalance, impaired enzyme or stomach acid production, food sensitivity reactions, and pathogen presence. Because these factors overlap, removing one trigger doesn't always resolve the symptom. Functional stool testing shows which factors are actually present in your case.
Yes. Antibiotics reduce both harmful and beneficial bacterial populations, allowing opportunistic organisms to fill the space. Some people rebalance quickly; others experience persistent symptoms indicating the microbiome hasn't returned to its prior state without targeted support. If your symptoms began or worsened after a course of antibiotics, that timing is clinically relevant, and functional testing will show the current state of the microbiome.
New sensitivities in midlife are almost never random. The common pattern: increased gut lining permeability allows larger food protein fragments to interact with the gut immune system, combined with microbiome changes that shift immune reactivity. Hormonal fluctuations in perimenopause influence gut immune activity and motility. The result is an immune system reacting to proteins it previously tolerated.
Parasites are more commonly present in adults than is generally recognized, and they frequently go undetected because standard stool testing has relatively low sensitivity. Functional stool testing with PCR-based parasitology detects organisms that standard testing misses. Symptoms that began after travel, illness, or a high-stress period, especially alongside persistent bloating, alternating bowel habits, or expanding food sensitivity patterns, warrant parasite investigation.
Yes. Post-meal fatigue is often tied to gut function. Inadequate enzyme production requires more physiological effort to process food, parasitic or bacterial burden creates metabolic load, and food sensitivity reactions trigger immune activity that diverts energy. Chronic gut inflammation also sustains a systemic inflammatory state that affects energy regulation. Read more about chronic fatigue and low energy as a related area.
The primary tools are a Comprehensive Stool Analysis with Parasitology (PCR-based) and a Food Sensitivity Panel. Depending on the full picture, Organic Acids Testing or hormone panels may also be relevant. All tests are completed at home, and results are reviewed in a dedicated session with Yelena Tselenchuk, BCDHH.
You’ve probably already done the work: the elimination diets, the supplements, the appointments that end with a normal result and no clearer direction. That effort isn’t wasted. It just means you’ve been operating without the full picture, and that’s a solvable problem.
The free naturopathic consultation is a 15-minute call with no obligation, designed to understand your situation and point you toward the most useful starting point.
Prefer to reach out directly? (216) 282-4520 (call or text).