So Called "Normal Labs" are NOT Healthy
In a Nutshell
"Normal" blood test ranges reflect an average, metabolically unhealthy population, not optimal health—e.g., fasting insulin ideally 2-6 μU/mL (not 12), CRP <1 mg/L, vitamin D 50-70 ng/mL, and use HOMA-IR or saliva cortisol for early insulin resistance and stress detection. Standard tests miss issues like Pattern B small dense LDL (carb-induced, pathogenic), vitamin D resistance (check PTH), tissue mineral deficiencies, and dawn phenomenon (fix with low-carb + fasting). Demand specialized tests (MMA for B12, advanced lipid panels) and prioritize low-carb diets, omega-3s, sleep, and avoiding seed oils/sugar to achieve true health beyond "average."
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"Your labs are normal" is the most dangerous phrase in modern medicine. "Normal" doesn't mean disease-free; it means average. In a metabolically sick population, average means you're probably sick too. Patients with weight issues, hair loss, skin problems come in with "normal" blood values. Some are told "it's all in your head," which is a wrong diagnosis.
Blood values follow a bell curve. Reference "normal" ranges cut out the low and high ends. As the population gets sicker and fatter, ranges shift from that group.
Changes in Diagnostic Thresholds
- 1997: Fasting glucose changed from 140 to 126 mg/dL. Overnight, 1.4 million people diagnosed with diabetes.
- 2003: Pre-diabetes changed from 110 to 100 mg/dL. Overnight, 41 million diagnosed with pre-diabetes.
- Early 1980s: Similar change for cholesterol, making millions have "high" cholesterol.
- Vitamin D: RDA set at 600 IU to prevent rickets at 20 ng/mL, but true amount needed is 8,895 IU daily. Error never corrected; some doctors call high doses toxic.
Trends in diabetes problems align with these changes, not just more sugar consumption.
Vitamin D level of 20 ng/mL or less is severe deficiency, causing symptoms. 20 ng/mL is the minimum to prevent rickets.
Fasting glucose is tested, but insulin rarely. Perfect glucose can hide major insulin problems; pancreas is "screaming" 15-20 years before glucose elevates.
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