Seed oils have quietly become the villain of modern wellness. Soybean oil, sunflower oil, canola, corn. Everywhere you look, someone is blaming them for inflammation, weight gain, and poor health. Many people are even switching back to butter, convinced that seed oils are the root cause.
The truth is less dramatic. And far more useful. Oil isn’t the villain. It’s often just caught in the wrong company.
First: What Are Seed Oils?
Seed oils refer to a group of refined vegetable oils extracted from seeds, including:
- Sunflower oil
- Soybean oil
- Canola oil
- Corn oil
- Cottonseed oil
- Safflower oil
- Grapeseed oil
- Rice bran oil
Most of these are industrially processed cooking oils. They are extracted using high heat, chemical solvents, and then refined, bleached, and deodorised to make them neutral in taste and long-lasting on shelves. They're also the most common fat in packaged and ultra-processed food.
That last part matters. We'll come back to it.
Are Seed Oils Bad for You?
No, not in the way they’re often portrayed. The idea that seed oils are “toxic” or inherently unhealthy is largely a misunderstanding.
Seed oils are high in unsaturated fats, which research consistently shows can help lower LDL cholesterol when used instead of saturated fats like butter.
So the oil itself isn’t the problem.
The confusion comes from how and where it’s used.
Do Seed Oils Cause Inflammation?
The main charge against seed oils is that they're high in omega-6 fatty acids, which supposedly cause inflammation. That claim has spread fast but it's built on a misunderstanding. Decades of research show the opposite.
Omega-6 and omega-3 are both essential fatty acids. Your body needs them and cannot make them on its own.
Omega-3s have stronger anti-inflammatory properties, yes. This got twisted into the idea that omega-6s do the opposite.
Somewhere along the way, a simplified idea took hold:
Omega-3 = anti-inflammatory
Omega-6 = inflammatory
But that’s not how the body works.
Current research does not support the claim that omega-6 fatty acids cause inflammation when consumed as part of a normal diet. In fact, they can be part of a healthy balance of fats.
Why Do People Feel Better After Avoiding Seed Oils?
Because they’re not just removing seed oils. They’re removing ultra-processed food.
Think about where seed oils show up most:
- Packaged snacks
- Fried fast food
- Ready-to-eat meals
- Store-bought dressings and sauces
When someone cuts out seed oils, they usually cut out these foods at the same time.
And that’s where the real benefits come from:
- Less refined sugar
- Less excess sodium
- Fewer additives
- Fewer highly processed ingredients
So yes, people feel better.
But it’s not just the oil. It’s the entire shift in what they’re eating.
Refined Oils vs Cold Pressed Oils: What’s the Difference?
Here's the distinction worth making.
Refined Oils
Most industrial seed oils go through:
-
High heat extraction
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Chemical solvent processing
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Bleaching and deodorisation
This makes them:
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Shelf-stable
-
Neutral in flavour
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Consistent at scale
But it also strips away:
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Natural antioxidants
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Polyphenols
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Distinct flavour compounds
Cold-Pressed Oils (Unrefined)
Cold-pressed oils are extracted mechanically at low temperatures, without chemical solvents.
What you get is:
-
The seed’s natural flavour
-
The seed’s natural nutrients
They’re less about mass production, and more about preserving what the seed naturally offers.
A Note on What We Do
At Gramiyaa, we make first cold pressed, unrefined cooking oils that are fully traceable and packed to stay fresh.
Browse our product range to learn more.
Should You Stop Using Seed Oils?
You don’t need to fear seed oils.
They are not “destroying your health,” and the idea that they are is largely driven by confusion between ingredients and eating patterns.
But not all oils are created the same way.
What matters more is:
-
How the oil is processed
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What you’re eating it with
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How often you rely on ultra-processed food
If you’re cooking at home and choosing oils that are less processed and closer to their natural state, you’re already making a better choice.
The Real Takeaway
Seed oils are not the villain. Ultra-processed food is.
And the way oils are made, refined, and consumed matters far more than the label “seed oil” itself.
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