Understanding DPA: Normal vs Optimal Ranges

?What is DPA?

Docosapentaenoic acid (DPA, n-3) is an intermediate omega-3 fatty acid in the pathway between EPA and DHA. It is present in fatty fish and red meat, particularly from ruminant animals. DPA has emerging evidence for anti-inflammatory, anti-thrombotic, and cardioprotective effects, and may serve as a reservoir for both EPA and DHA in cells.

!Why It Matters

DPA contributes to the anti-inflammatory actions of the omega-3 family and appears to have independent platelet-inhibiting effects. Some research suggests DPA may be more potent than EPA and DHA in certain anti-inflammatory pathways. It is included in comprehensive omega-3 profiling to provide a complete picture of marine fatty acid status.

Reference Ranges

Lab normal ranges may vary between laboratories. Optimal and longevity targets are based on research literature and should be interpreted with your physician.

Symptoms of Imbalance

• Low DPA typically presents with overall low omega-3 status

How to Improve Your Levels

• 1Fatty fish and grass-fed ruminant meat contain DPA
• 2EPA supplements are partially converted to DPA in cells
• 3Comprehensive omega-3 supplements provide EPA, DPA, and DHA

When to Test

As part of comprehensive omega-3 fatty acid profiling alongside EPA and DHA.

Related Biomarkers