Can Omega-3 Index help with Abnehmen?

The Omega-3 Index measures the percentage of EPA and DHA in red blood cell membranes and is a validated biomarker for omega-3 status. An optimal index (>8%) is linked to reduced inflammation and improved cardiovascular health, which may indirectly support weight management. However, direct evidence for weight loss is mixed: some studies show modest benefits on appetite, fat oxidation, or metabolic rate, but effect sizes are small and not consistently replicated. The Omega-3 Index is not a weight loss tool; it reflects long-term dietary intake of marine omega-3s. Weight loss primarily requires a calorie deficit, and omega-3s can be a supportive but non-essential component. Evidence grade: human-moderate (RCTs exist but with heterogeneous results). Safety note: high doses (>3 g/day) may increase bleeding risk, especially with anticoagulants. A test can help optimize intake, but should not be marketed as a weight loss solution.