Omega-6 : Omega-3 Ratio Calculator

The single balance the modern diet gets most wrong, and one of the biggest inflammation levers in PCOS. Answer five quick questions and we will estimate your ratio against the anti-inflammatory target.

Anti-inflammatory target: 4 : 1 or lower
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estimated omega-6 : omega-3 ratio
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≤4:1 Ideal 4-8:1 Good 8-15:1 Typical 15:1+ High
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est. omega-6 g/week
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est. omega-3 g/week

How to bring it down

    Get meals that fix the balance for you

    A 7-day anti-inflammatory plan built around oily fish, olive oil, and low-glycemic meals, with the grocery list done for you.

    Take the 60-second quiz

    Why the omega-6 to omega-3 ratio matters

    Omega-6 and omega-3 are both essential fats, and you need both. The problem is the balance. They compete for the same enzymes in your body, and the products they make pull in opposite directions: omega-6 derivatives tend to be pro-inflammatory, omega-3 derivatives tend to be anti-inflammatory. When omega-6 dominates by a wide margin, your body sits in a more inflammatory state by default.

    Humans are thought to have evolved on a ratio somewhere between 1 to 1 and 4 to 1. The modern Western diet runs closer to 15 to 1 or even 20 to 1, largely because of cheap, omega-6-rich seed oils in cooking and processed food, combined with low fish intake. For PCOS, where chronic inflammation already worsens insulin resistance, that skewed ratio is a quiet headwind working against everything else you do.

    The target bands

    RatioBandWhat it means
    4 : 1 or lowerIdealAnti-inflammatory range. The balance is working for you.
    4 : 1 to 8 : 1GoodBetter than the average diet, with a little room to improve.
    8 : 1 to 15 : 1TypicalThe common Western range. Clear opportunity to lower inflammation.
    Above 15 : 1HighPro-inflammatory. The biggest single dietary lever you have.

    The two changes that move it most

    This is an educational estimate, not a lab test. It uses typical omega-6 and omega-3 values for common foods to approximate your dietary ratio. Your true tissue ratio depends on genetics, absorption, and your whole diet and can only be measured with a blood test (the omega-3 index). Use this to see the direction and rough size of the effect your choices have, then talk to a dietitian or doctor before major changes.

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