
You can't see it, but the balance of fats in your diet affects every cell in your body.

The average modern diet provides **20× more [omega-6](/nutrients/omega-6) than [omega-3](/nutrients/omega-3)**, a drastic shift from the **4:1 ratio humans consumed just a century ago**.

This imbalance plays a key role in **chronic inflammation** — a process linked to some of today's most common diseases.

## Why Inflammation Matters

Chronic inflammation isn't just about occasional aches or fatigue. Over time, it's been **linked to heart disease, insulin resistance, and autoimmune conditions.**

When inflammation becomes constant, it can damage tissues, disrupt metabolism, and accelerate aging at the cellular level.

## What Changed?

A hundred years ago, people consumed a natural balance of omega-6 to omega-3 fats — around **4:1**.

Today, in most Western diets, that ratio has ballooned to **20:1** or even higher.

That's not evolution. It's the result of **industrial seed oils** (like soybean, corn, and sunflower oil), **processed foods**, and **factory-fed meat** rich in omega-6 fats.

## When the Ratio Is Off

Studies have shown that **higher omega-6:3 ratios are associated with elevated inflammatory markers** like **CRP, TNF-α, and IL-6** — molecules your body releases during inflammation.

Over time, these compounds can contribute to **chronic low-grade inflammation**, increasing the risk of cardiovascular and autoimmune diseases.

## The Fix: Rebalance, Don't Eliminate

Omega-6 fats aren't the enemy — your body needs them.

But it's about **balance**.

Focus on reducing excess omega-6 intake while increasing omega-3-rich foods.

✅ **Eat more:** wild salmon, sardines, flaxseeds, chia seeds, walnuts

❌ **Cut down on:** seed oils (soybean, corn, sunflower) and processed snacks

## How to Track Your Omega Balance

Most people have no idea how much omega-3 or omega-6 they actually consume — and that's where technology can help.

Apps like **Microgram** let you track your intake of both omega-3 and omega-6, along with over 50 other nutrients, so you can see if your balance is on track for optimal health.

## References

Artemis P. Simopoulos, "The importance of the ratio of omega-6/omega-3 essential fatty acids". 2002. PubMed. https://pubmed.ncbi.nlm.nih.gov/12442909/

James J DiNicolantonio, James O'Keefe. "The Importance of Maintaining a Low Omega-6/Omega-3 Ratio for Reducing the Risk of Autoimmune Diseases, Asthma, and Allergies". 2021. PubMed. https://pubmed.ncbi.nlm.nih.gov/34658440/

Catherine M Alfano, et al. "Fatigue, Inflammation, and ω-3 and ω-6 Fatty Acid Intake Among Breast Cancer Survivors". 2012. PubMed. https://pubmed.ncbi.nlm.nih.gov/22412148/

Michael Y Henein, et al. "The Role of Inflammation in Cardiovascular Disease". 2022. PubMed. https://pubmed.ncbi.nlm.nih.gov/36361701/

Natalia Matulewicz, et al. "Insulin resistance and chronic inflammation". 2016. PubMed. https://pubmed.ncbi.nlm.nih.gov/28026827/

*For education only; talk to your clinician about personalized nutrition.*


Why Balancing Omega-6 and Omega-3 Fats Matters

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