Functional Medicine Resource
Medical Conditions Library
A root-cause reference for the conditions most commonly addressed at The Lamkin Clinic. Each page explains the underlying mechanisms, key lab markers, and how functional medicine approaches treatment differently than conventional care.
100+
Conditions Covered
6
Clinical Categories
Root Cause
Not Symptom Management
25+yr
Clinical Experience
Medical Conditions Library
The Lamkin Clinic evaluates and treats over 100 medical conditions through root-cause functional medicine. Each page explains the underlying mechanisms, key lab markers, and how functional medicine approaches treatment differently than conventional care. Browse by clinical category, search by keyword, or use the A-Z navigation below.
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Metabolic Health
Insulin ResistancePillar / Root metabolic driver
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Type 2 DiabetesInsulin resistance advanced
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PrediabetesReversible metabolic state
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Metabolic SyndromeMulti-system metabolic risk
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Reactive HypoglycemiaBlood sugar instability
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HyperinsulinemiaElevated compensatory insulin
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Non-Alcoholic Fatty LiverHepatic steatosis
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Obesity and Weight ManagementMetabolic body composition
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Visceral AdiposityMetabolic fat accumulation
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Leptin ResistanceSatiety signaling failure
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Metabolic InflexibilityFuel switching impairment
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GoutUric acid metabolic disease
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HypertriglyceridemiaElevated triglycerides
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Low HDLAtherogenic lipid pattern
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Nutrient DeficienciesMicronutrient insufficiency
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Cardiovascular Health
Cardiovascular Disease RiskPillar / Vascular risk assessment
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AtherosclerosisArterial plaque disease
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Coronary Artery Disease RiskCoronary prevention
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HypertensionBlood pressure regulation
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Endothelial DysfunctionVascular lining damage
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DyslipidemiaLipid dysregulation
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Atrial FibrillationCardiac rhythm disorder
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Thyroid Health
Thyroid DysfunctionPillar / Thyroid axis disruption
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HypothyroidismUnderactive thyroid
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Subclinical HypothyroidismLow-grade thyroid decline
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Hashimoto's ThyroiditisAutoimmune thyroid
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HyperthyroidismOveractive thyroid
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Graves' DiseaseAutoimmune hyperthyroidism
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Thyroid NodulesStructural thyroid pathology
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HyperparathyroidismCalcium and parathyroid
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Gut Health
Gut DysbiosisPillar / Microbiome imbalance
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Leaky GutIntestinal permeability
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SIBOSmall intestinal overgrowth
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Irritable Bowel SyndromeFunctional gut disorder
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Candida OvergrowthFungal gut dysbiosis
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Food SensitivitiesImmune food reactions
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GERD and Acid RefluxEsophageal acid exposure
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GastroparesisDelayed gastric emptying
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Crohn's DiseaseInflammatory bowel disease
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Ulcerative ColitisColonic inflammatory disease
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Histamine IntoleranceHistamine metabolism failure
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Hormonal Health
Hormone ImbalancePillar / Multi-axis disruption
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Adrenal DysfunctionSub-Pillar / Adrenal output
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Low TestosteroneAndrogen deficiency
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AndropauseMale hormonal aging
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Female Hormone ImbalanceFemale endocrine disruption
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Estrogen DominanceEstrogen-progesterone imbalance
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Estrogen DeficiencyLow estrogen consequences
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Progesterone DeficiencyLuteal phase insufficiency
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PCOSPolycystic ovary syndrome
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MenopauseOvarian hormone cessation
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PerimenopauseHormonal transition
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AmenorrheaAbsent menstruation
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Postpartum RecoveryPostpartum depletion
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EndometriosisEstrogen-driven inflammatory
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Chronic Pelvic PainHormonal and inflammatory
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Erectile DysfunctionVascular and hormonal
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Cortisol DysregulationDiurnal cortisol disruption
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Chronic StressPhysiological stress burden
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HPA Axis DysfunctionStress axis dysregulation
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Neurological and Autonomic Health
Neurological DysfunctionPillar / Neuro system disruption
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Brain FogCognitive impairment
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Cognitive DeclineProgressive cognitive loss
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Mild Cognitive ImpairmentPre-dementia cognitive stage
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Anxiety PhysiologyPhysiological anxiety drivers
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Depression BiologyBiological mood drivers
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ADHD (Functional)Nutritional and metabolic contributors
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POTSOrthostatic tachycardia
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DysautonomiaAutonomic dysfunction
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MigrainesNeurovascular headache
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Peripheral NeuropathyNerve damage and dysfunction
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Restless Legs SyndromeIron and dopamine dysfunction
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Chronic FatiguePersistent energy depletion
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InsomniaSleep onset and maintenance
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Sleep ApneaObstructive airway disorder
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Sleep DisturbanceRestorative sleep failure
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Circadian Rhythm DysfunctionCircadian timing disruption
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Inflammation and Autoimmune
Chronic InflammationPillar / Systemic inflammatory burden
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Autoimmune ActivationImmune self-targeting
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Oxidative StressCellular antioxidant failure
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Biotoxin Illness and CIRSChronic inflammatory response
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MCAS-POTS OverlapMast cell and autonomic
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EDS HypermobilityConnective tissue disorder
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FibromyalgiaCentral sensitization syndrome
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Rheumatoid ArthritisAutoimmune joint disease
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Lupus (SLE)Systemic autoimmune disease
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PsoriasisAutoimmune skin disease
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Iron Deficiency AnemiaIron depletion
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Magnesium DeficiencyNeuromuscular and enzymatic
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Mitochondrial DysfunctionCellular energy failure
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Mold IllnessEnvironmental mycotoxin exposure
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Lyme DiseaseTick-borne chronic infection
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Chronic InfectionsPersistent immune burden
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Toxic ExposureEnvironmental toxin burden
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Heavy Metal ToxicityMetal accumulation
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Longevity and Aging
How to Use This Library
- Search by condition name or keyword using the search bar above
- Filter by clinical category using the pill buttons
- Browse alphabetically using the A-Z navigation
- Each page explains the mechanism, not just the symptoms
- Key lab markers are listed with functional optimal ranges
- Recommended testing links directly to our Rupa Health ordering portal
Who This Is For
Patients who have been told their labs are normal but continue to experience symptoms. People seeking to understand the biology behind a diagnosis they have already received. Anyone evaluating whether a root-cause approach to medicine is the right fit for their situation.
This library is written at the level of clinical depth our patients expect. It reflects how we actually think about and evaluate these conditions in practice.
Our Approach
Most of the patients I see have already been evaluated somewhere else. They have a diagnosis, or they have been told nothing is wrong. What they have not had is a comprehensive evaluation of why. That is what functional medicine does. We combine advanced diagnostics with the clinical experience to interpret what the data is actually telling us, and then we build a protocol around the root cause, not the symptom.
Brian Lamkin, DO | Founder, The Lamkin Clinic | Edmond, Oklahoma
Looking for deeper explanations on specific clinical topics? Clinical Articles covers functional medicine articles on hormone optimization, peptide therapy, gut protocols, lab interpretation, and autoimmune mechanisms.
Browse Clinical Articles →Want to understand the specific biomarkers behind these conditions? The Lab Reference Library covers 110+ markers with functional ranges, clinical interpretation, and optimization strategies.
Explore the Lab Library →Ready to Identify Your Root Cause?
Schedule a consultation with Dr. Lamkin to discuss your symptoms, review your labs, and build a protocol around what is actually driving your health picture.
Schedule a ConsultationMedical Disclaimer: The content in this library is provided for educational purposes only and is not intended as a substitute for professional medical advice, diagnosis, or treatment. Lab interpretation should always be performed in clinical context by a qualified healthcare provider. Schedule a consultation to discuss your specific results and health history with Dr. Lamkin.