The Dangers of Seed Oils and How to Avoid Them

We all want to improve our health and enjoy longer, happier lives. 

We’re fasting, we’re cutting back on the carbohydrates, walking more, and getting our sleep.

We’re doing all the right things. 

But here’s something else we can and should be doing: we need to get rid of the seed oils! 

What are seed oils?

Seed oils are oils that are extracted from the seeds of various plants. 

They are typically found in processed foods. 

Common examples of seed oils include:

• Rapeseed Oil/Canola

• Corn oil

• Soybean oil

• Peanut oil

• Sunflower oil 

• Grapeseed oil 

What is so bad about seed oils? 

There are many potential dangers with seed oils. 

Let’s look at some of the bigger issues. 

High Omega-6 

Seed oils are high in omega-6 fatty acids and therefore highly inflammatory. 

You may remember that omega-3’s are good fats, you want those in your diet. 

And to be fair, you do need some omega-6.

But a diet high in omega-6 may increase the risk of excess inflammation, contributing to health issues like heart disease, diabetes, arthritis, or even some cancers. 

Oxidation 

Because of their composition, seed oils are unstable and more prone to oxidation. 

This can create harmful substances called free radicals that can cause damage to your body’s cells. 

Trans-fats

Seed oils contain trans-fats.

Trans-fats raise low-density lipoprotein - LDL (the “bad” cholesterol), and can increase your risk of heart disease or stroke. 

Highly processed 

Seed oils are typically extracted through mechanical or chemical means. 

These oils are refined, and can go through processes such as bleaching or deodorizing. 

Chemicals are often added to extend shelf life and prevent oxidation. 

Some of these chemicals are known carcinogens. 

Over consumption

Because we eat so much processed foods these days, it’s way too easy to consume high amounts of these dangerous seed oils. 

Are there any benefits to seed oils? 

Seed oils do contain some antioxidants such as vitamin e. 

But there are healthier ways to get your vitamin e, such as whole, unprocessed foods like nuts, meats, and vegetables. 

How can I cut back on seed oils? 

Let’s look at some easy things you can start doing right now to limit your seed oils. 

Avoid processed foods

If you just limit processed foods, you’ll cut out most seed oils.

Aim for whole foods. 

That means one ingredient foods like meats, eggs, fish, fruits, and vegetables. 

A basic rule of thumb is if you can leave it out at room temperature and it doesn’t go bad, it’s probably not good for you. 

Cook at home

Try to limit eating out. 

While there are some restaurants that are steering away from seed oils, many still use them, especially fast food places. 

Of course we all enjoy a night out or a dinner with someone special. 

If possible, ask if your food can be prepared with tallow or butter, instead of seed oils. 

Choose healthier oils

Opt for oils such as:

• Extra Virgin Olive oil

• Avocado oil

• Coconut oil

• Animal fats such as butter, tallow, or lard 

Always read labels

If it’s packaged in a box or a can, read the labels and check for seed oils. 

Seed oils are everywhere. 

They are especially common in packaged foods like breads, cereals, crackers, and chips. 

And don’t be fooled by the so-called “keto” packaged foods. 

Many of those contain dodgy ingredients, including seed oils. 

Anyone can stick the word “keto” on a package. It doesn’t mean it’s good for you. 

Bottom line

Seed oils are becoming increasingly troublesome and there is now a call for independent clinical evidence about seed oils and their suitability for human consumption.

They are potentially linked to many health conditions, such as heart disease, metabolic syndrome, inflammation, depression and memory loss. 

By focusing on fresh, whole foods, and limiting processed foods, you can greatly reduce your consumption of seed oils. 

And the health risks associated with them.