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Tools Medical & ClinicalBlood Biomarker Longevity Interpreter

Optimal Longevity Lab Reference Standards

Blood Biomarker & Metabolic Longevity Interpreter

Interpret your routine blood panel against optimal functional longevity ranges. Evaluate HOMA-IR insulin resistance, systemic hs-CRP inflammation, glycation velocity (HbA1c), and iron oxidative stress.

Enter Your Laboratory Blood Biomarkers

Functional Medicine Cutoffs

Fasting Blood Glucose88 mg/dL

Longevity Target: 75–90 mg/dL

Fasting Serum Insulin6.5 uIU/mL

Longevity Target: 2.0–6.0 uIU/mL

Hemoglobin A1c (HbA1c)5.2%

Longevity Target: < 5.3%

hs-CRP (Cardiac High-Sens)0.7 mg/L

Longevity Target: < 0.8 mg/L

Serum Ferritin95 ng/mL

Longevity Target: 40–150 ng/mL

Vitamin D (25-OH D3)45 ng/mL

Longevity Target: 40–60 ng/mL

HOMA-IR Insulin Resistance Score

1.41(Glucose x Insulin / 405)

Longevity Benchmark: < 1.0

Early / Mild Insulin Resistance (1.0–1.9)

hs-CRP Inflammation

0.7 mg/L

✅ Low Plaque Risk

HbA1c Glycation

5.2%

✅ Optimal Glycemic Window

Serum Ferritin

95 ng/mL

✅ Optimal Range

Actionable Longevity Optimization Protocols

•Insulin Sensitivity Optimization: Incorporate Zone 2 cardiovascular training (3–4x weekly) and post-prandial 15-minute walks to clear muscular glycogen stores and reduce HOMA-IR below 1.0.

•Inflammation Suppression (hs-CRP < 0.8): Target 2–3g daily of high-purity EPA/DHA omega-3 fatty acids, prioritize 7.5+ hours of consolidated deep sleep, and address any occult dental/periodontal inflammation.

•Iron Balance & Ferritin Governance: If ferritin exceeds 250 ng/mL in males/postmenopausal females, consider therapeutic blood donation to avoid free-iron catalyzed Fenton oxidative lipid peroxidation.

Longevity Index

95 / 100

Standard reference ranges are designed to diagnose end-stage pathology. Functional longevity cutoffs identify pre-clinical metabolic stress decades before disease manifestation.

Read the Blood Biomarkers Masterclass

Explore the complete clinical laboratory guide to fasting insulin, HOMA-IR, hs-CRP, ApoB, and longevity health optimization.

Read Masterclass Guide

Clinical Laboratory Medicine Notice:Synthesized from the American Diabetes Association (ADA) Standards of Care and American Association of Clinical Endocrinology (AACE) consensus. Optimal longevity cutoffs represent preventative health optimization targets; discuss all blood results with a board-certified physician.