Clinical insights.
Root-cause perspective.
Articles, clinical updates, and educational content from The Lamkin Clinic in Edmond, Oklahoma. Written and reviewed by Brian Lamkin, DO. Functional medicine, hormone optimization, longevity, BTL technology, and advanced diagnostics.
The Lamkin Clinic publishes clinical insights, educational articles, and functional medicine perspectives for patients and practitioners. Every article is written or reviewed by Brian Lamkin, DO with 25+ years of clinical experience. For in-depth clinical reference content, explore our condition, lab, and article libraries below.
Reference Libraries & Resources
Physician-authored functional medicine reference content. Every page is written and reviewed by Brian Lamkin, DO.
100+ condition pages with root-cause analysis, relevant labs, functional medicine interpretation, and treatment strategy.
Browse conditions → Lab Reference Library128+ lab pages with standard ranges, functional medicine optimal ranges, and clinical interpretation guidance.
Browse labs → Clinical Articles Library31 peer-reviewed reference articles across peptide therapy, hormone health, gut health, and functional medicine topics.
Browse articles → Order Lab TestingDirect-access specialty lab panels: Metabolic Health, Inflammation and CV Risk, Gut Health, Hormone Optimization, and Adrenal Stress.
Rupa Health Lab Store →Latest Posts

The incidence of heart attacks is still very high in the US despite a standard cholesterol check being a part of most...
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It seems like every other week I hear news reports purporting the benefits of caffeine whether it be brain health or prevention...
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The battle of the bulge is exactly that… a battle. Anyone who has put on weight and made attempts to lose it...
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A former exercise physiologist colleague of our clinic just emailed a pretty interesting YouTube video link demonstrating new technology that allows medications...
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For a blissful couple months over the summer, the sun shined into the office when we would have our morning coffee just...
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Fear and the physical response to fear (aka the ‘flight or fight’ response) is a primordial response to danger that has been...
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What does it really mean to be “healthy”? The truth is, no definitive set of parameters exists that comprehensively defines what exactly...
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Has there been a time in your life when you were totally focused on losing weight and after a period of time...
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You may have opened this article out of mere curiosity or maybe you felt personally challenged by the article’s title. (Perhaps offended...
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Recently, my wife and I joined our church for a ‘fast’ that restricts all fluids to water and all foods to fruits,...
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Two weeks ago, in the E newsletter entitled: Tale of Two Hormones: Part I, I reviewed the hormone Insulin and how it’s...
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There exists two hormones in our bodies that wreak more havoc and contribute more to the development of disease than imaginable. Common...
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