CRP (C-reactive protein) is a non-specific inflammatory marker that rises during acute or chronic inflammation. What you can do yourself: An anti-inflammatory diet (e.g., Mediterranean with vegetables, fruit, olive oil, fish), regular exercise, weight loss if overweight, adequate sleep, and stress reduction can moderately lower CRP levels. Smoking cessation is particularly effective. However, evidence comes mostly from observational studies; randomized controlled trials show modest effects. Supplements like omega-3 fatty acids or curcumin have mixed data. Important: CRP is not a direct treatment target – elevated levels should be evaluated by a doctor to rule out infections, autoimmune diseases, or other causes. Genetic predisposition also influences CRP, but lifestyle has a greater impact. Evidence grade: moderate for lifestyle interventions, but not validated as a standalone biomarker for self-optimization.
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