Active Low-Carber Forums
Atkins diet and low carb discussion provided free for information only, not as medical advice.
Home Plans Tips Recipes Tools Stories Studies Products
Active Low-Carber Forums
A sugar-free zone


Welcome to the Active Low-Carber Forums.
Support for Atkins diet, Protein Power, Neanderthin (Paleo Diet), CAD/CALP, Dr. Bernstein Diabetes Solution and any other healthy low-carb diet or plan, all are welcome in our lowcarb community. Forget starvation and fad diets -- join the healthy eating crowd! You may register by clicking here, it's free!

Go Back   Active Low-Carber Forums > Main Low-Carb Diets Forums & Support > Low Carb Health & Technical Forums > Nutrition & Supplements
User Name
Password
FAQ Members Calendar Search Gallery My P.L.A.N. Survey


 
 
Thread Tools Display Modes
Prev Previous Post   Next Post Next
  #1   ^
Old Sat, Jul-27-02, 15:20
Natrushka Natrushka is offline
Senior Member
Posts: 11,512
 
Plan: IF +LC
Stats: 287/165/165 Female 66"
BF:
Progress: 100%
Lightbulb A Superior Source of Omega 3 EFA

[information below is from http://www.omegagold.com/introduction.html]

Recent studies indicate that modern people's diet intakes excessive Omega 6 and too little Omega 3. This leads to an acute imbalance of PUFA (poly unsaturate fatty acids) somewhere between one Omega 3 to fourteen Omega 6. Imbalance of Omega 3 and Omega 6 increases the risk of having diseases such as cancer, cardiovascular disease, stroke, diabetes, arthritis, and skin disorder.

Most of the world's major health organizations, including the Health Canada and the British Nutrition Foundation, suggest a minimum daily intake of 1.25 grams of Omega 3 PUFA.

Many of us supplement out diets with Omega 3 EFAs in the form of flaxseed oil and fish oil. There is however, another source of Omega 3 EFAs that is considered superior to both of these: Seal oil.

A little background information:

Omega 3 EFA consists of three components, EPA (eicosapentaenoic acid), DPA (docosapentaenoic acid), DHA (docosahexaenoic acid), all necessary and vital to human functioning.

Docosahexaenoic acid
DHA is a key component of the brain and visual system. It maintains and improves human memory and learning behavior.

Eicosapentaenoic acid
EPA is able to lower the level of cholesterol, to clean blood vessel, to prevent stroke, and to prevent ischaemia of heart and most of the cardial diseases. EPA can lessen myocardial infarction in exercises as well.

Docosapentaenoic acid
Recent Studies reported that DPA, abundant in mother's milk, is essential for human growth and development. DPA displays the following functions:
  • Improve human memory
    Enhance the ability to respond and learn
    Lower the level of cholesterol in blood to protect the heart

Flaxseed oil does not contain any of these components, however, it does contain ALA (Alpha Linolenic Acid) which the body can convert into EPA and DHA. It should be noted that there are those in the population who lack the enzyems required to make this conversion. Fishoil contains both EPA and DHA and until now has been the standard. Enter seal oil.

Seal Oil contains all three components of Omega 3 and in the same proportions that are found naturally in the human body.

Why Seal Oil is a superior source of Omega 3:

The absorption of seal oil into the human body is easier and more thorough than fish oils. In seal oil, the omega-3 fatty acids are in the -1 and -3 positions of the triglyceride molecule (same as humans) while in fish oil they are in the -2 position. The omega-3 content of seal oil is 20%-25%, which is higher than most fish oils, making seal oil capsules a much more effective source of omega-3 than fish itself.

Dr. Fereidoon Shahidi of Memorial University of Newfoundland, provides the following explanation:

"In comparing seal oil with fish oils, assimilation of seal oil into the body is more efficient than fish oils. EPA, DHA and DPA in seal oil are located primarily in the terminal positions of the triglyceride molecules (as in humans) while they are preferentially present in the middle position of triglycerides in fish oils. The difference in the location of the omega 3 PUFA is a major reason for the superior effect of seal oils compared to fish oils in disease prevention and potential health benefits."

Fish oil is susceptible to oxidization whereas seal oil is more resistant to natural oxidative processes. Preliminary experiments by Drs. Nakhla and David have shown that the extent of oxidization of omega-3 PUFA in seal in vitro was less than half observed in fish oils.

With the exception of seal oil, the highest incidence of DPA is in human breast milk. Deficiencies in omega-3 PUFA's such as DPA may result in impaired development of visual acuity and motor skills, according to several studies.

About a third of the long-chain omega-3 fatty acids circulating in human blood is attributable to DPA. Because of this, DPA has become of interest to medical researchers in both France and Japan. It seems that in the blood vessel walls, EPA may actually be converted to DPA as the effective agent. Japanese researchers at the Tokyo Medical and Dental University in Tokyo have shown that the one stimulating effect of EPA on endothelial cell migration occurs via DPA, which may act as a powering anti-atherogenic factor. Although it has been believed that EPA is the key in producing prostaglandin that keeps the artery wall soft and free of plaque, this study indicates that DPA may be 10-20 times more powerful than EPA in this effect. Seal oil is the only supplement rich in natural DPA.

As seals are mammals like us, they use their metabolic and digestive systems to filter out the many natural impurities found in fish. The "bio-filtering" provides an essential component not found in most fish oils and naturally enriches the omega 3 content and adds an essential element not found in most fish oils: DPA. Seal oils therefore supply a naturally purified and high quality source of omega 3.

Where you can read more:

http://fatsforhealth.com/news_update/menstrual.php3
http://www.kiip.gl/inussuk/1999/2he...old/004_35.html
http://www.wildsea.com/page2.html

Nat
Reply With Quote
Sponsored Links
 


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Similar Threads
Thread Thread Starter Forum Replies Last Post
EFA Supplement Question Wynter Nutrition & Supplements 8 Thu, Nov-06-03 15:48
EFA Suppliments...which one does Dr. S recc? locarbvev Schwarzbein Principle 1 Fri, Aug-16-02 11:51
Fats Rob Newbies' Questions 3 Sun, May-12-02 09:23
Flax oil and EFA recall Deirdre LC Research/Media 2 Thu, Nov-15-01 21:43


All times are GMT -6. The time now is 19:00.


Copyright © 2000-2024 Active Low-Carber Forums @ forum.lowcarber.org
Powered by: vBulletin, Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.