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Everyone's heard the omega-6 to omega-3 ratio talked about like it tells you how inflamed you are right now. It doesn't — and the researcher who actually invented the real alternative test says so directly. This week I go through what the ratio actually measures, the real mechanisms behind omega-3's anti-inflammatory effects (including a gene-suppression pathway almost nobody covers), and then pressure-test the three major cardiovascular trials that somehow reached three different conclusions testing nearly the same intervention.
I get into why REDUCE-IT's 25% risk reduction comes with a genuine, actively-debated methodological controversy, why the seemingly better-absorbed STRENGTH formulation failed completely while revealing a real atrial fibrillation signal, and how VITAL's "failed" headline buried a 28% reduction in heart attacks. I also walk through something genuinely uncomfortable: the original reasoning behind the 8-12% Omega-3 Index target hasn't held up as well under two decades of further research as most people assume. Finally, the practical part — what to eat, what to test, and the real gap between the UK's official guideline and what the research suggests actually matters.
Sources: Harris WS, The Peter Attia Drive Ep. #83; Calder PC, Nutrients 2010; Bhatt DL et al., REDUCE-IT, 2019; Manson JE et al., VITAL, NEJM 2019; Marklund M et al., Circulation 2019; EFSA Scientific Opinion on EPA/DHA, 2010.
This is informational purposes only, not medical advice. If you can't get seen by your own physician, by all means do so, but always speak to your own healthcare provider. New episodes every week.
