Yes — and it has more to do with the food system than with your individual choices.
Most conversations about omega-3 focus on individual choices — what you eat, what you supplement. Less discussed is how much the food supply itself has shifted over recent decades, in ways that affect omega balance regardless of how carefully someone shops.
A 2025 study found striking regional differences: some of the highest mean omega-3 levels were seen in countries with traditionally fish-forward diets, while regions with diets higher in processed and ultra-processed foods and lower fish intake showed the opposite pattern. The researchers connected this directly to dietary habits at a population level, not individual willpower.
None of this requires an individual to make a "bad" choice. Grain-fed livestock, farmed fish depending on feed, and vegetable oils that dominate modern cooking and packaged food are all generally weighted toward omega-6 by default — a structural feature of the modern food supply, not a personal decision.
This means someone eating what looks like a completely reasonable, health-conscious diet can still be consuming a food supply that's structurally skewed toward omega-6, independent of any specific decision they made. Knowing this can remove some of the unnecessary self-blame that shows up when someone eats carefully and still tests unbalanced.
Awareness of the food system shift doesn't fix the ratio on its own — testing and specific, informed adjustment still does that work. A simple at-home test shows exactly where the shift has left you personally.
Test your own ratio instead of assuming your diet has automatically kept up.
Discover Your NumbersThis article is educational and non-diagnostic. It does not diagnose, treat, cure, or prevent any disease. Always consult a healthcare provider regarding your individual health needs.