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Posts Tagged ‘omega 3 omega 6’

Perhaps you’re already aware of the health benefits of essential fatty acids, and in particular Omega 3 fatty acids. There’s been plenty of news lately about these health benefits and many people now understand about the importance of maintaining an adequate intake of Omega3 fats, in which most of us are deficient. But have you heard about Omega 6 fats, and do you know what the Omega 3 Omega 6 ratio is?

Essential fatty acids are important for good health. We cannot manufacture these in our body and so we rely on a daily intake of these in our diet. Omega 3 fats are primarily found in fish and research has shown that most of us are deficient in Omega 3 in our diets.

Omega 6 fatty acids, on the other hand, are found in only plant based sources. They are found in vegetable oils like peanut oil, sunflower oil, safflower oil and corn oil are high in Omega 6 and soy oil is almost totally comprised of Omega 6 fat.

Because many of these vegetable oils are very cheap they are used extensively in processed foods, particularly in margarine, for this reason our intake of Omega 6 fats, though important for our diet in limited amounts, is excessive.

In the past, according to research, we ate roughly as much Omega 3 as Omega 6 fats. This produced an Omega 3 Omega 6 ratio around 1 to 1. But because of our dietary reliance on food sources such as vegetable oils and processed foods there are estimates suggesting that our Omega 6 Omega 3 ratio has changed to around 10 to 1, and some estimates are that it is now as high as 30 to 1. Most of us are eating way too much Omega 6 fatty acids.

Whilst 6 is important to our health increasing the ratio between the 2 as we have done over the last hundred or so years is not. There are a range of health implications from eating too much Omega 6 fatty acids and too little Omega 3. In particular it is thought that we are exposing ourselves to an increased range of lifestyle diseases including cancer, coronary artery disease and various inflammatory related diseases such as arthritis.

On top of this is an issue with our meat. In the past our meat came from animals raised on grass. Grass fed meat is reasonably high in Omega 3. However most of our meat now comes from grain fed animals, and grain fed animals have virtually no Omega 3 and are high in Omega 6 fats. So as you can see we are all eating plenty of Omega 6 and there is absolutely no need to supplement our diets with more.

Whilst it is extremely important to get an adequate intake of Omega 3 fatty acids in our diet, and most of us are deficient in these, it is equally important to ensure that we reduce our intake of Omega 6 fats to maintain a healthy Omega 3 Omega 6 ratio. We can do this by reducing the amount of processed foods and vegetable oils in our diet and changing to healthier oils for cooking such as olive oil. And equally important is to increase our intake of Omega3 fats by dietary supplementation with fish oil supplements.

However, although all of us should be taking daily fish oil supplements, you need to be aware that there are wide variations in the amount of the Omega 3 fatty acids found in the different brands of fish oil supplements, and you need to know how to make an informed choice when choosing your fish oil supplements.

Find out how to make this comparison between the different fish oil supplement brands on my website.

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