The Claim
Fish oil products labeled as concentrates in Australia and New Zealand in 2016 contained significantly higher concentrations of EPA + DHA (59%–66% of total fatty acids) compared to standard formulations (approximately 30%–35%), indicating formulation differences that affect dosage efficiency.
What the research says
Supports is higher
Support is ahead, but a single strong opposing study can change this.
These are independent scores, not a percentage. Higher-grade studies count more, so a single strong opposing study can outweigh several weaker ones.
In 2016, fish oil products labeled as concentrates in Australia and New Zealand had 59% to 66% EPA and DHA, while standard fish oil products had 30% to 35% EPA and DHA.
See the scientific wording
Fish oil products labeled as concentrates in Australia and New Zealand in 2016 contained significantly higher concentrations of EPA + DHA (59%–66% of total fatty acids) compared to standard formulations (approximately 30%–35%), indicating formulation differences that affect dosage efficiency.
Fish oil is processed to remove non-omega-3 fats, leaving behind a higher proportion of EPA and DHA. This means each milliliter of the oil contains more of these specific fatty acids, so a smaller amount delivers the same dose as a larger amount of regular oil.
What the research says
1 studyStudy: Australian and New Zealand Fish Oil Products in 2016 Meet Label Omega-3 Claims and Are Not Oxidized
Scientists tested fish oil supplements in Australia and New Zealand and found that those labeled as 'concentrates' really do have much more of the good omega-3 fats (EPA and DHA) than regular ones, so you need fewer pills to get the same benefit.
Score breakdown, mechanism chain, raw evidence, ideal studies needed & 1 supporting studies
Not medical advice. For informational purposes only. Always consult a qualified healthcare professional before making health decisions.