Omega 6s: The Good, The Bad, and The Ugly

An informative article by Esse Johnson for Be Well Buzz about the good, the bad and the ugly aspects of omega 6 oils, and why you need to be sure you have a good ratio of omega 3s to omega 6s in your diet….

rapeseed blossoms and oil common names canola oil rapeseed botanical ...

 (rapeseed/canola oil and blossoms)

Avoid This For A Healthy Heart

Omega-6 essential fatty acids (n-6) are getting a bad rap these days, but the problem may not be the n-6. It’s the amount of it suddenly infiltrating our diet, not to mention the sources.

Health Benefits of Omega-6 Fatty Acids

n-6 are essential for:

  • Cell formation and growth
  • Brain development
  • Brain function
  • Muscle development
  • Immune responses including inflammation
  • Pain signaling
  • Nerve communication
  • Blood clotting

Healthy sources of n-6 include poultry, eggs, meat (grass-fed), high quality olive oil, avocados, nuts and seeds.

From the media hype alone it could sound like n-6 needs to be avoided. Not entirely true. As you can see omega-6 fatty acids are a good and necessary nutrient; but too much of a good thing is still too much. It turns out that n-3 and n-6 compete for digestion and assimilation in the body and if n-6 wins, we lose.

At The Center for Genetics, Nutrition and Health researchers reviewed anthropological, epidemiological and biological studies to determine the original diet of human beings. The team concluded that we evolved consuming a 1:1 ratio, ie equal amounts of omega- 6 and 3 fatty acids.

In today’s Western diet we’ve upped that ratio to an average of 15:1 – 16.7:1. Many among us have gone even higher, tipping the scales at 20-25:1. According to the review:

“A high omega-6/omega-3 ratio, as is found in today’s Western diets, promotes the pathogenesis of many diseases, including cardiovascular disease, cancer, osteoporosis, and inflammatory and autoimmune diseases…”

And these are among the primary causes of death in the USA. In 2010 a reported 4 in 10 deaths were the result of cardiovascular disease. Estimated new cancer diagnoses for 2013 is 1.6 million; estimated deaths this year mount to over half a million. That’s more in one year than the number of American fatalities and woundings in the Iraq war since 2003, which shows total casualties just under 4,500 and woundings estimated over 100,000.

We should view these diseases as battle wounds and deaths as casualties of war because there is a battle being waged. We’re being sold poison for food.

A New Food Group Introduces Toxic Levels of n-6

Industrial seed and vegetable oils have practically become a food group unto themselves. We might consider them to be at the bottom of what I call the “synthetic food pyramid” because they’re in everything.

Nearly all processed foods from dry packaged to frozen and even fresh baked goods are filled with these heart-harming oils that are extremely high in n-6. The vegetable oil industry has either played along with or orchestrated the demonization of healthy saturated fats such as from organic grass-fed butter and organic coconut oil. As a result, many of us added “hearth healthy” canola or corn oil to our pantries, not realizing that these caused a detrimental imbalance of omega 6:3 in our diet. The more processed foods we eat, the worse the situation gets. Even certain restaurants boast that they cook with vegetable or canola oil apparently unaware that these cause disease and death.

The Rise of Rancid Oil

We’ve talked about the unnaturally high dose of n-6 we get by consuming vegetable and seed oils. But there’s more. Much of the touted “heart healthy” vegetable and seed oils on the market are inherently toxic.

First, the product you find in a bottle of “vegetable oil” does not occur in nature. These are called industrial oils because the vegetable-sources contain miniscule amounts of fat and require a harsh, unnatural or “industrial” chemical process for extraction. This is usually where the toxic solvent hexane comes in. Even seed oils have a higher fat content but warrant much of the same processing. They’re heated to high temperatures that kill off antioxidant and other nutrient content; then they’re further filtered, deodorized, bleached, de-gummed and more. All of this achieves an artificial color, flavor and consistency that pleases the marketing demon and appalls the human body. Reportedly, none of the processing manages to remove pesticide residues. Toxic perfection achieved.

What’s more, damage caused by the extreme heat causes immune and health depleting free radicals to multiply in the oils. Then when you use them for cooking…yup, you add more heat, more radicals, more inflammation and, ultimately, more disease.

If you enjoy commercially fried foods like french fries or chicken fingers be aware that the oil they’re cooked in is used and reused, increasing the rancidity and the health-assaulting free radicals.

Second, diets high in n-6 promote oxidation of LDL “the bad” cholesterol. More insightful researchers such as Chris Masterjohn have reported that LDL itself isn’t bad. What’s bad is when LDL becomes oxidized. When the lipid goes rancid in the blood it releases free radicals causing an immune response. To insulate the free radical and protect the heart our bodies build a plaque fortress around it.

One instance of creating plaque around some rancid cholesterol is good. Chronically, the plaque accumulates and “hardens” the arteries. As you know, that’s bad. With repeated offenses we develop atherosclerosis and chronic inflammation, leading also to insulin resistance, diabetes type 2, imbalance in the thyroid and the beat goes on.

So it’s extremely important to use the right oils. I would highly recommend Panaseeda.

Symptoms of a High Omega 6:3 Ratio

As we said earlier, n-6 competes with n-3 for assimilation. Omega-6s are pro-inflammatory, and that’s good when we sustain an injury and need the healing response. They’re also necessary for pain-signaling, a brilliant way of causing us to immediately withdraw from harm such as fire. If we felt no pain we wouldn’t know to run from it. But when we have too much of the stuff we’ll also have more pain, inflammation and, just as significantly, less assimilation of n-3.

Symptoms of an inflated 6:3 ratio and omega-3 deficiency include:

  • Cognitive decline/poor memory
  • Alzheimer’s disease
  • Insomnia
  • Fatigue
  • Infertility
  • Emotional and mental disorders such as depression, anxiety, violence or ADHD
  • Schizophrenia
  • Addiction
  • Poor immunity
  • Dry skin or other skin conditions such as eczema and psoriasis

A Simple Answer

The good news is that consuming more fish and seafood will help to lower your omega 6:3 ratio and improve the situation. A review of the studies summarized a few key points:

  • Omega-3 fatty acids are anti-inflammatory.
  • In abundance, n-3 suppresses the negative effects of excessive n-6.
  • In people with a genetic predisposition for heart disease n-6 increases their risk, but n-3 EPA and DHA decrease risk.
  • Sufficient supply of n-3 is associated with lowered disease rates, while deficiency correlates with an increased risk of heart disease, stroke and even psychiatric illnesses.

Researchers at The Center for Genetics, Nutrition and Health concluded with a simple answer:

“A lower ratio of omega-6/omega-3 fatty acids is needed for the prevention and management of chronic diseases.”

And it doesn’t have to be 1:1 to see results. Author, health expert and radio host Chris Kresser cites a study on this topic, which found that reaching “an n-6:n-3 ratio of 4:1 led to a 70% decrease in total mortality.

Improve Your EFA Profile Immediately

To have an immediate positive impact on your omega fatty acid profile:

1. Up your n-3 intake by eating 2-3 servings of fatty fish such as salmon and tuna each week;

2. Consider whether you need a high quality, food source supplement such as krill oil;

3. Toss these unnatural high omega-6  fats from your cupboard and throw out processed foods that contain them (today!):

  • canola oil
  • corn oil
  • cottonseed oil
  • vegetable blend oil
  • soybean oil
  • safflower oil
  • grapeseed oil
  • sunflower oil
  • rice bran oil
  • margarine and other “buttery” spreads
  • hydrogenated or partially hydrogenated oils
  • trans-fats

In place of them enjoy organic, extra-virgin, cold pressed:

As well as:

A word on upping your n-3

Plant sources of n-3 such as flax, hemp and chia are inferior to animal sources because the body is taxed to convert ALA to the more vital EPA and DHA. The most potent food sources of n-3 are fish and seafood. Experts also recommend cold-pressed krill oil as a superior source of healthy omega-3s; just make sure you buy from a clean and reputable brand. Other expert-favored food supplements include fermented cod liver oil and fish oils from wild salmon or sardines.


Related Self-help Health posts:


FYI, you can get organic coconut and olive oils, as well as the fish and krill oil supplements mentioned in this post at discount prices at, one of my favorite on-line places to shop. If you are new to Vitacost, use the link on my webpage, and spend a certain amount (I believe it’s $25), and you will get a $10 coupon to use. And if you plan on shopping at Vitacost after that, you should sign up for a free account at , if you don’t already have one. That way you can use the eBates portal to shop at Vitacost and earn cash back on future purchases. Plus, eBates also gives a gift card or some other “prize” when you place your first order of $25 or more. How does it get any better than that?! is another favorite discount place to shop (use code CJG192 if you are a new customer and spend more than $40 and you will get $10 off (and an extra 5% off on orders over $60), plus can choose something from their free samples and take advantage of their wonderful trial offer section. Shipping is free on orders of $20 or more.


p.s. Be sure to subscribe to Self-help Health so you don’t miss any future posts, and tell your friends to do the same. Also check out my website’s To Your Health page and Evolution Made Easier blog for more helpful health tips, tools and information.

Disclaimer: Please note that any information here is provided as a guideline only, and is not meant to substitute for the advice of your physician, nutritionist, trained healthcare practitioner, and/or inner guidance system. Always consult a professional before undertaking any change to your normal health routine.

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