What role does hsCRP play in fertility?

High-sensitivity C-reactive protein (hsCRP) is a well-established marker of systemic inflammation. Elevated hsCRP levels have been associated with reduced fertility in both women and men. In women, chronic low-grade inflammation may impair egg quality, implantation, and menstrual regularity. Studies indicate that women with higher hsCRP take longer to conceive and have an increased risk of miscarriage. In men, hsCRP correlates with lower sperm quality. However, hsCRP is a non-specific marker – it does not directly indicate a cause. Lifestyle factors such as diet, exercise, and smoking influence both hsCRP and fertility. A single hsCRP measurement is insufficient for clinical decisions; it should be interpreted alongside other biomarkers and a medical evaluation. MyBody-X tests measure hsCRP as a biomarker, not a genetic predisposition. The evidence is moderate: many observational studies but no randomized controlled trials proving a causal effect. Caveat: hsCRP can be elevated due to infections or chronic diseases. For fertility concerns, consult a healthcare provider for comprehensive assessment.