How are Omega-3 Index and Langlebigkeit related?

The relationship between the Omega-3 Index and longevity is frequently discussed in health and longevity research, but the evidence is not conclusive. The Omega-3 Index measures the percentage of EPA and DHA in red blood cell membranes and serves as a biomarker of omega-3 status. Some observational studies suggest an association between higher omega-3 levels and reduced all-cause mortality, primarily through cardioprotective mechanisms. However, large-scale randomized controlled trials demonstrating a causal effect on lifespan extension are lacking. Confounding factors such as overall healthier lifestyles may influence the observed associations. MyBody-X tests can measure the Omega-3 Index, but interpretation should consider diet, lifestyle, and other biomarkers. Focusing solely on the index without addressing exercise, sleep, and stress is insufficient. The evidence is rated as 'unclear' because it relies on mechanistic and observational data without strong causal proof. Consumers should maintain realistic expectations: an optimal Omega-3 Index may support cardiovascular health but is not a guarantee of longevity.