Bloodwork
Longevity Bloodwork
The biomarkers your doctor isn't testing, the optimal ranges that actually predict lifespan, and how to read your labs like a longevity clinician — not a sick-care provider.
Complete Guide
The Longevity Blood Panel: Biomarkers Your Doctor Isn't Testing
The 3-tier framework — Essential, Advanced, and Deep Dive — covering every biomarker that predicts healthspan and lifespan. Optimal ranges sourced from longevity-focused literature, not standard lab reference ranges.
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Cardiovascular
ApoB: The Single Best Predictor of Cardiovascular Death
Why ApoB beats LDL-C in every head-to-head comparison. 600K-patient analysis, the discordance problem, 2026 AHA/ACC targets, Peter Attia's 5th-percentile thesis, and the medication escalation protocol.
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Hormones
Optimal Testosterone Ranges for Longevity
TRAVERSE trial results, FDA's boxed warning removal, the Mendelian randomization paradox, natural optimization tiers, TRT protocol comparison, estradiol management, and when replacement actually makes sense.
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Inflammation
hsCRP & Chronic Inflammation: The Longevity Biomarker Hiding in Plain Sight
ACC 2025 now recommends universal hsCRP screening. The CANTOS trial proved inflammation causes cardiovascular events — not just correlates. Optimal ranges, the full inflammaging panel, and the 4-tier protocol ranked by effect size.
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Get the Longevity Protocol Playbook
Weekly deep dives on the science of aging slower. Protocols, bloodwork interpretation, and the interventions that actually move the needle.