Your Labs Look Fine But You Feel Terrible: What a Full Thyroid Panel Actually Reveals
Episode Summary
Dr. Rose and Colin Renaud (DC, PA-C) join Cole Siefer for a wide-ranging conversation about why conventional medicine consistently fails patients who do not feel well despite "normal" labs. The episode explains in concrete terms how functional medicine testing differs from standard panels, why insurance creates a ceiling on care, and how treating the whole person (rather than individual organ systems in isolation) produces fundamentally different outcomes. The second half of the episode covers long-haul COVID: what it is, what is happening physiologically, and how the Med Matrix approach differs from conventional recommendations like antidepressants and anti-inflammatories.
Key Topics
- 1
Why conventional healthcare visits (7 to 10 minutes) structurally prevent proper diagnosis
- 2
How insurance limits testing to whatever supports the medication being prescribed
- 3
The difference between a standard annual panel and what Med Matrix orders on initial intake
- 4
Full thyroid panel as a concrete example of conventional under-testing
- 5
The value of the discovery call and initial blood work in the Med Matrix patient journey
- 6
Functional medicine as preventive and root-cause medicine, not "alternative" medicine
- 7
Lifespan vs. health span: living long vs. living well
- 8
What long-haul COVID is, how it is defined clinically, and what causes it physiologically
- 9
Endothelial dysfunction, micro-clots, and the spike protein theory of long-haul COVID
- 10
How cortisol depletion and adrenal stages relate to immune vulnerability
Quotable Moments
“The system is somewhat broken. The visits are 7 to 10 minutes, doctors are limited by what insurance allows, and people aren't being heard. It's a systemic thing.”
“Most providers are running labs based on the medications they can give. If your medication only requires monitoring TSH, they don't care what the rest of the thyroid panel looks like.”
“It's not that functional medicine is 'way up here' and conventional medicine is down there. It's just that conventional medicine's bar is pretty low.”
“She was perimenopausal at 42. It was completely changing who she was. Her cognition, her physical strength, her sex drive, her relationships, her ability to do her job. But maybe it's just hormone optimization. For her, it could change her entire existence.”
“If you can catch a woman in her perimenopausal years and do this now, it's like a gift to your 65-year-old self, your 75-year-old self. That's the ultimate preventive medicine.”
Treatments Mentioned
FAQ
Lab Testing FAQ
Most providers run labs based on medications they prescribe. Since thyroid medication only requires TSH monitoring, there is no incentive to run the full panel. A complete assessment includes free T4, total T4, free T3, thyroglobulin, TPO antibodies, and reverse T3.
Conventional ranges define "normal" as the statistical middle of a population (including unhealthy people). Functional medicine distinguishes between "not diseased" and "optimal." A vitamin D of 26 is considered normal conventionally but suboptimal functionally, where the target is 60 to 80.
Yes. Women can be symptomatic 10 to 15 years before cycles stop. A 42-year-old in this episode had significant hormonal symptoms, but her doctor said "I don't believe in hormone testing." Functional medicine tests and treats these issues years earlier.
Insurance limits testing to what aligns with conventional algorithms. If a test is not covered, it often goes unordered regardless of clinical value. Even routine screenings are increasingly denied. This creates a ceiling preventing root-cause investigation.
The initial panel assesses cardiac risk, full hormones, complete thyroid (six markers instead of just TSH), micronutrients including vitamin D and B12, and metabolic markers. Most of these are never tested by conventional primary care, even though they are standard blood draws.
Healthspan is how well you live during your years. Diabetes begins in your 30s, Alzheimer's starts 20 years before diagnosis, so proactive care today directly shapes future health. Catching a woman in perimenopause is a gift to her 65- and 75-year-old self.
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