Can Omega-3 Index help with Wechseljahre?

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. During menopause, declining estrogen levels promote inflammation and increase cardiovascular risk. Omega-3 fatty acids have anti-inflammatory properties and may help with hot flashes, mood swings, and joint pain, but the evidence is mixed. A meta-analysis (PMID: 32090435) found a moderate reduction in hot flash frequency with omega-3 supplementation, while other trials showed no significant benefit. The Omega-3 Index itself is not a treatment but a diagnostic tool to guide personalized supplementation. Values below 4% are considered high risk, while 8–12% are optimal. The evidence for symptom relief in menopause is moderate and varies among individuals. Lifestyle factors, diet, and hormone therapy should also be considered. Caution: high doses (>3 g/day) may increase bleeding risk. The test is useful but not a standalone solution.