Biomarker hub·longevity
Inflammation · Systemic load
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CRP (hs-CRP)(hsCRP)

High-sensitivity C-reactive protein measures the same protein as standard CRP but at a sensitivity that resolves chronic, low-grade systemic inflammation.

Optimal range
Range varies by individual.
Avg. cost (US)
$45
Test frequency
Annually; quarterly during inflammation-focused intervention
When to measure
When generally well — acute illness or recent intense exercise can spike values 10–100×. Avoid drawing within 7 days of a cold, hard workout, or injury.
How to measure
Standard immunoassay.
Average cost
≈ $45 cash price. Often covered by insurance with relevant ICD-10.

Signs your level is off

Symptoms if low

Rare; possible undernutrition or low immune activity.

Symptoms if high

Chronic inflammation; increased CVD risk, fatigue, joint pain.

If your level is low

Curcumin: GI upset >2g

Supplement
Curcumin· 500-1000 mg/day
Form: Turmeric extract with piperine
Inhibits NF-kB pathway to reduce cytokine production.
Foods
  • Turmeric
  • ginger
Lifestyle
  • Intermittent fasting
Medication (if prescribed)
Aspirin (anti-inflammatory)· 81 mg/day
Form: Low-dose aspirin
Reference only. Speak with a licensed clinician before any prescription intervention.
Caution: Curcumin: GI upset >2g

If your level is high

Omega-3 >3g: bleeding risk

Supplement
Omega-3 (EPA/DHA)· 3-6 g/day
Form: Fish oil capsules
Reduces pro-inflammatory eicosanoids.
Foods
  • Berries
  • green tea
Lifestyle
  • HIIT
  • 7-9 h sleep
Medication (if prescribed)
Statins (e.g., atorvastatin)· 10-40 mg/day
Form: Oral tablet
Reference only. Speak with a licensed clinician before any prescription intervention.
Caution: Omega-3 >3g: bleeding risk

Test these together

These biomarkers contextualize CRP (hs-CRP) and unlock a clearer picture than any single value can.

Protocols that move this marker

Selected studies

JUPITER Trial NEJM; CANTOS NEJM

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