Myths vs facts: Omega-3 Index and Fruchtbarkeit

The question of myths vs facts regarding the Omega-3 Index and fertility cannot be directly answered from the provided context, as no specific studies or data on omega-3 and fertility are included. Generally known: The Omega-3 Index (percentage of EPA and DHA in red blood cells) is discussed as a biomarker for long-term omega-3 status. Some observational studies suggest associations with female fertility (e.g., egg quality, implantation) and male fertility (sperm quality), but the evidence is moderate and not conclusive. Randomized controlled trials show mixed results. The Omega-3 Index is not an established clinical fertility test – it is primarily used in cardiovascular research. Consumer self-tests (e.g., MyBody-X) provide a value, but without medical interpretation it can be misleading. A high index does not automatically mean improved fertility; other factors like hormone status, age, lifestyle, and underlying conditions are critical. Safety note: High omega-3 doses (≥3 g/day) may increase bleeding risk, especially with anticoagulants. Conclusion: The Omega-3 Index is an interesting but insufficiently validated marker for fertility. Marketing often overstates the scientific basis.