Sample Lab Sage Report
This is what a real Lab Sage analysis looks like. Your doctor said “everything's normal.” Here's what they missed.
Executive Summary
Your conventional lab results all fall within “normal” reference ranges. However, functional medicine optimal ranges reveal a pattern of early metabolic dysfunction and suboptimal thyroid function that conventional screening misses. Your fasting glucose is fine, but paired with elevated fasting insulin, your HOMA-IR reveals hidden insulin resistance. Your TSH is “normal” at 3.8 but functionally suboptimal, especially without Free T3 and TPO antibodies to complete the picture.
Marker-by-Marker Analysis
Your fasting glucose (92) looks perfectly normal. But your fasting insulin (12.3) reveals the hidden story — your body is producing excess insulin to maintain that normal glucose. This is Stage 1 insulin resistance, often missed for years until it progresses to prediabetes.
Technically 'normal' but functionally elevated. A TSH of 3.8 often correlates with subclinical hypothyroid symptoms — fatigue, brain fog, weight gain, cold intolerance. Without Free T3, Free T4, and TPO antibodies, you're only seeing part of the thyroid picture.
Your ferritin is 'normal' by conventional standards but functionally depleted. Ferritin below 40 is associated with fatigue, hair loss, restless legs, and exercise intolerance — even without frank anemia. This is one of the most commonly missed findings in conventional medicine.
Actually below even conventional range, though borderline. Functional medicine targets 60-80 for optimal immune function, mood stability, and bone health. At 28, you're leaving significant health benefits on the table.
Excellent. Low systemic inflammation. This is a reassuring finding and suggests no major inflammatory driver at this time.
Within conventional range but functionally elevated. Paired with your HOMA-IR of 2.8, this suggests your pancreas is working harder than it should to maintain this glucose level.
Connection Patterns Detected
Insulin resistance (HOMA-IR 2.8) and suboptimal thyroid function (TSH 3.8) frequently co-occur. Insulin resistance can impair T4-to-T3 conversion, and hypothyroidism slows glucose metabolism. Addressing both simultaneously is important — improving one often helps the other.
Low ferritin (18) + low Vitamin D (28) suggests either dietary insufficiency or absorption issues. Both are foundational nutrients that affect energy, immune function, and thyroid health. Consider gut health assessment if supplementation doesn't improve levels.
What to Actually Do About It
This is an educational health analysis using functional medicine optimal ranges. It is not medical advice, a diagnosis, or a treatment plan. Always discuss your results with a qualified healthcare provider before making changes to your health regimen.
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