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CRP (hs-CRP)
Systemic inflammation marker; CV risk predictor
Also known as: High-Sensitivity C-Reactive Protein,hsCRP,C-Reactive Protein,CRP
Reference Ranges
Clinical Reference
0.0 – 3.0 mg/L
Optimal Range
0.0 – 1.0 mg/L
Critical Range
> 100.0
mg/L
CV risk: <1 low, 1-3 moderate, >3 high
Related Conditions
Cardiovascular Disease
High
Autoimmune Disease
High
Food & Lifestyle Recommendations
🍎 Food
Anti-inflammatory diet: fatty fish, berries, leafy greens, turmeric, olive oil, nuts; limit processed foods
Mediterranean diet reduces CRP by 20-40% in RCTs
🏃 Exercise
Regular moderate exercise reduces CRP by 20-30%; avoid overtraining which can increase it
J-shaped curve: moderate exercise lowers CRP, extreme exercise can raise it
😴 Sleep
Prioritize 7-8 hours of sleep; both insufficient and excessive sleep are associated with elevated CRP
Sleep <6h or >9h associated with higher CRP in cohort studies
🧘 Stress
Chronic stress elevates CRP; consider meditation, yoga, or deep breathing practices
Mindfulness meditation reduces CRP by 15-20% in some RCTs
Evidence-Backed Supplements
When High
-
Meta-analyses show CRP reduction with high-dose EPA/DHA
Fish oil (EPA+DHA) 1000–2000 mg EPA+DHA/day With meals -
Multiple RCTs show CRP reduction
Curcumin with piperine or phytosome 500–1000 mg/day With meals -
Meta-analyses show modest CRP reduction in deficient individuals
Vitamin D3 (cholecalciferol) 1000–2000 IU/day Morning
Questions to Ask Your Doctor
- Is my CRP elevation due to a specific inflammatory condition or general cardiovascular risk? hs-CRP >3 = high CV risk; rule out acute infection first
- Should I be evaluated for autoimmune conditions given my elevated CRP? CRP is non-specific; ask about ANA, RF, ESR
Upload your blood test to see how your CRP (hs-CRP) compares to reference and optimal ranges.
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