Uncover What’s Really Driving Your Symptoms

Functional Root is a 100% virtual naturopathic practice that uses functional testing, comprehensive health history, and pattern analysis to identify what's actually driving your symptoms, not just label them.

Every engagement is 1:1 with Yelena Tselenchuk, Board Certified Doctor of Holistic Health, Naturopath, and Homeopath.

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100% virtual. 1:1 with Yelena Tselenchuk, Board Certified Doctor of Holistic Health, Naturopath, and Homeopath.

Something Feels Off, and You Deserve Answers

You've done what you were supposed to do. You saw the doctors, ran the panels, followed the advice. And still, the answers never came. "Everything looks normal." "It's probably just stress." "This is what happens at your age."

Meanwhile, your energy keeps declining. Your digestion is unpredictable. Your body is changing in ways that don't match your effort, and the mental fog makes it harder to trust yourself, let alone push for more answers.

When quality of life is clearly declining, "normal labs" shouldn't end the conversation. Fatigue layered with gut dysfunction, hormone shifts, and mood changes isn't "normal." It's a pattern, and patterns have causes.

The problem isn't you. The right questions haven't been asked yet.

Investigating What Others Miss

Functional Root assesses the body as an interconnected system. Where conventional care asks "Is there disease?", we ask: Where is function declining, and what's driving it? Every engagement follows the same 4-step methodology.

01

Investigate

We gather the full picture: detailed symptom and health history, a comprehensive intake questionnaire, and observational analysis rooted in Traditional Chinese Medicine. When appropriate, we add targeted functional testing across gut health, nutrient status, hormone signaling, detox capacity, and stress physiology. Nothing is assumed.

02

Interpret and Prioritize

Complex results are translated into clear explanations. Instead of presenting everything that's "off," we identify what matters most, what's likely contributing to your symptoms, and what can be addressed in a strategic sequence. Labs are always read in context: lifestyle, diet, stress load, health history.

03

Recommend and Strategize

Based on your data and priorities, you receive personalized recommendations: nutrition adjustments, targeted supplement support, gut repair, detoxification protocols (only when the body is ready), and lifestyle changes. Every recommendation is sequenced so you're never handed a 20-item to-do list.

04

Support and Refine

As your body responds, we reassess and adjust. Symptoms shift. Capacity improves. New information emerges. Progress happens through informed, ongoing refinement, not through perfection.

What We Help With

Symptoms rarely exist in isolation. They overlap, compound, and feed each other, which is exactly why they need whole-body investigation instead of single-issue fixes.

Gut Health and Digestive Issues

Bloating, food reactions, and irregular digestion often signal deeper imbalances in the microbiome, digestive function, or inflammatory response.

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Chronic Fatigue and Low Energy

When rest doesn't restore you, the issue is rarely effort or willpower. Persistent fatigue points to dysfunction that standard panels don't evaluate.

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Blood Sugar and Metabolic Health

Energy crashes, cravings, and unexplained weight changes may reflect insulin and metabolic patterns declining even when conventional markers appear in range.

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Parasite Detox Support

Unexplained gut symptoms, fatigue, and immune reactivity are more commonly linked to parasitic infections than most people realize. Safe, sequenced cleansing begins with proper testing.

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Hormone Imbalances

Perimenopause, thyroid shifts, estrogen dominance, and adrenal strain don't resolve by waiting them out. Hormone patterns connect to gut health, nutrient status, and stress physiology.

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Histamine Intolerance and Mast Cell Activation

Random flushing, headaches, skin reactions, or symptoms with no consistent trigger may involve histamine dysregulation, a pattern frequently missed by conventional evaluation.

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Our Services

Every service at Functional Root is built around investigation first, action second. All engagements are 100% virtual, 1:1, and led by Yelena Tselenchuk, BCDHH.

Naturopathic Consultation

The starting point for root-cause investigation. A 90-minute deep-dive session into symptoms, history, lifestyle, and body-system connections. Follow-ups are 60 minutes.

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Your blood work tells a deeper story than "normal" or "abnormal." We interpret results using functional and optimal reference ranges, with a full 60-minute session connecting lab findings to your symptoms.

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Targeted at-home testing across gut, hormones, mold and mycotoxins, heavy metals, nutrient status, and metabolic function. Includes extensive practitioner preparation and a 60-minute interpretation session.

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A monthly subscription using voice analysis and personalized frequency delivery to support the body's natural ability to recalibrate. Frequencies update weekly through a mobile app.

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A comprehensive 6-month program for women ready for full-scope root-cause investigation. Includes functional lab testing, 12 bi-monthly sessions, direct practitioner access, and a structured 5-phase journey. Limited enrollment.

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Real Clarity, Not Guesswork

Most functional medicine pages sound alike: holistic, personalized, root-cause. The difference is what happens inside those words.

Investigation before intervention. Functional blood chemistry with narrower reference ranges, not generic "holistic" framing. Data read alongside your history, not in isolation. Recommendations sequenced so you can actually follow them. 100% virtual so geography isn't a barrier. And every engagement 1:1 with Yelena Tselenchuk, BCDHH, never a handoff to an assistant and never a template protocol lifted from someone else's case.

That's what "root-cause" actually looks like when it isn't a tagline.

What Patients Say

Frequently Asked Questions

What is root-cause health investigation?

Root-cause health investigation is a whole-body, systems-based approach to understanding what's driving symptoms rather than simply labeling them. Instead of evaluating one symptom at a time or stopping when standard labs fall within reference ranges, this approach uses functional testing, comprehensive health history, and pattern analysis across gut, hormones, nutrient status, detox capacity, and stress physiology to identify the underlying contributors.

Conventional medicine primarily evaluates whether disease is present. If standard lab results fall within reference ranges, investigation typically ends. Functional medicine uses functional and optimal reference ranges, which are narrower and designed to identify where function is declining before disease develops. Lab results are also assessed alongside health history, lifestyle, diet, and stress load, because numbers alone don't tell the full story.

No referral is needed. Functional Root provides educational, consultative services, not medical diagnosis or treatment. You can book a free naturopathic consultation at any time. All sessions are conducted 100% virtually via Zoom, so you can work with us from anywhere in the United States.

Standard lab panels use broad reference ranges designed to identify disease. If your results fall within those ranges, you're told everything is "normal," even when values are far from optimal. Functional blood chemistry uses narrower, evidence-informed ranges that can reveal early-stage dysfunction in blood sugar regulation, thyroid patterns, inflammation, nutrient status, and liver function.

A free naturopathic consultation is a 15-30 minute conversation to discuss your current symptoms, health history, and what you've already tried. The purpose is to determine whether Functional Root is a good fit and, if so, recommend the most appropriate starting point. There's no obligation and no sales pressure.

Sessions at Functional Root aren't covered by insurance or HSA/FSA. However, functional lab testing, supplements, herbs, and homeopathic recommendations may be eligible for HSA/FSA reimbursement. We accept Visa, MasterCard, Discover, American Express, PayPal, Apple Pay, and Google Pay.

Your First Step Toward Answers

You've spent enough time guessing. A free naturopathic consultation is a brief, no-pressure conversation to understand where you are, what you've been experiencing, and whether Functional Root is the right fit. There's no sales pitch, just clarity on your options and an honest recommendation for where to start.

Book Your Free Naturopathic Consultation

Prefer to reach out directly? (216) 282-4520 (call or text)