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Omega 3's... Fish Oil, and DHA...

 

Omega 3's... Fish Oil, and DHA...
By: Jeff Usher

There is no doubt that Omega 3's can not only help your heart and joints but it will also help your brain. Most people are aware of this, but do the benefits of Omega 3's apply across the board for all types of Omega 3's? There are now many Companies in the world market today trying to capitalize on the Omega 3 'boom' with such a wide range of products and so many claims that it is hard for the consumer to sift out fact from fiction.

The purpose of today's newsletter is to try and concisely as possible give you the facts about Omega 3.

I will try to explain the most important ones by dealing with each of them individually.

Important Point # 1

Your prime objective for consuming Omega 3 should be to get DHA (Docosahexaenoic Acid) into your body. The scientific evidence supporting the benefits of DHA is now overwhelming. It is much more important than EPA (Eicosapentaenoic Acid) which is the major Omega 3 component of most fish oils.

Important Point # 2

Not all Omega 3's will provide you with DHA and EPA. This is because these essential fatty acids are not present in a lot of Omega 3 products. For example, ground flax seed is an excellent oil for certain uses and contains Omega 3's but does not actually contain any DHA or EPA at all. Instead it contains alpha linolenic acid which your body has to convert to DHA and EPA.

In many people, particularly the elderly this conversion process is very inefficient. To give you an idea, it is estimated that most adults would have to consume 10 - 40 grams of flaxseed oil to produce just 0.2 grams of DHA.

So, if you want to get the proven benefits of DHA don't rely on getting your Omega 3's from vegetable oils such as flaxseed. Note: There is however now some products being produced from algae which contain good levels of DHA and do not require the body to convert the ALA to the DHA. But, they are still not readily available and they are expensive.

Important Point # 3

The best source of DHA is from fish oil. However, there are some drawbacks with many fish oils:

1. The amount of DHA is low in most fish oils. A typical level is 12% DHA and 18% EPA. The popular 'salmon' oils (which are not really salmon) are usually of the 12/18 type.

2. Many oils on the market today are from questionable sources and some have high levels of heavy metals or other contaminants such as PCB's. To ensure that you don't ingest these contaminants, either use oils which have been molecularly distilled, or are from impeccable sources with a reliable certificate of analysis. This basically rules out any oil which is processed from fish caught in the Northern Hemisphere.

3. Most fish oils are of the triglyceride form which does not easily pass through the cell membranes. (More on this later)

Important Point # 4

Some suppliers of fish oil claim that it does not matter that the EPA is higher than the DPA because the body will convert part of the EPA to DPA. This is indeed true but like the conversion of ALA to DHA the percentage of conversion is very low. This is due in part to the high consumption of Omega 6 in the typical Western diet.

Enzymes needed for the conversion are in 'short supply' in the bodies of those people who have a reasonably high level of Omega 6 intake (via vegetable oils). This is because the enzymes needed are 'used up' in having to deal with the processing of Omega 6 oils.

As a result, the conversion in most people is quite negligible which further supports ingesting the DHA directly.

Important Point # 5

As I indicated earlier most fish oils are in the triglyceride forms. A triglyceride consists of 3 fatty acids attached to a glycerol backbone. It does not pass easily through the cell membrane as it is changed. It also requires two enzyme steps to 'release' its fatty acids. Sometimes because of the structure of the triglycerides the fatty acids are not released but rather stay attached to the glycerol backbone.

In contrast, if the oil is esterified during the concentration and purification processes the resulting substance can easily enter the body's cell membranes. The esterified molecule has no charge and only requires one enterase enzyme to release the fatty acid. (DHA). This enables the body to use it as an immediate energy source, or store it for later use.

In Summary:

To receive the many benefits of DHA you have to consider ensuring that you do as follows:

1. Find a source of fish oil that is high in DHA or alternatively be prepared to take much higher doses of conventional fish oil.

2. Ensure that the fish oil you use is molecularly distilled.

3. Try to find the oil in the Ester form for better bio-availability.

In conclusion, try to find a quality fish oil supplement that meets these three criteria and your benefits will far outweigh the cost.

Warren Matthews is the Chairman of Xtend Life Natural Products, the manufacturer of a pure molecularly distilled fish oil ester with NO CONTAMINANTS and with exceptionally high levels of DHA! It is caught in the pristine Southern Ocean and is naturally free of contaminants.

XTEND-LIFE’s 'Omega 3 / DHA Fish Oil Esters' is available at …http://healthybody.xtend-life.com/default.asp?id=270030

Article Source: http://EzineArticles.com/

 


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How to Benefit from the Mind-Body Connection   (excerpt)

You are about to gain insight into the mind-body connection. The number of
people who truly understand these principles on our planet are relatively few.
There is an undeniable connection between our minds and bodies, you can learn
to use this fact to your benefit.


Dr. Bernie Siegel, author of "Love, Medicine and Miracles" was once a
distraught cancer surgeon until he began to understand the greater principles
of the mind- body connection. He felt dragged down by the artificial barriers
that existed between patient and doctor, and the helplessness he often felt as
a result of his inability to effectively serve those patients. Eventually, those barriers
were disintegrated by Dr. Siegel's recognition and growing understanding of the
mind-body connection and how it could serve his patients and himself.

Dr. Siegel, or Bernie as he began to have his patients refer to him, had some
startling realizations as a cancer surgeon. He found that there were actually
quite a few people in the world that successfully beat the statistics on cancer
survival. He began to recognize that a patient's ability to defeat something as
serious as cancer had to do with the patient's mind and attitude about their
disease.
 

If you would like to see the rest of this article, please go here:

http://www.tobeinformed.com/repository/mind-body.html

copyright 2004 - David Snape

 


 

 

 


 

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