Showing posts with label omega 3 fish oil. Show all posts
Showing posts with label omega 3 fish oil. Show all posts

Monday, May 2, 2011

Are You Eating PCBs And Mercury With Your Omega 3 Capsules?

It's now becoming common knowledge that DHA and EPA, the 2 most important of the Omega 3 essential fatty acids, are extremely good for your health, and that most of us get too little in our diet. It is not so well-known that many Omega 3 fish oil supplements intended to deliver these important essential nutrients can be contaminated with PCBs, Mercury and other industrial contaminants.
Unfortunately it's true. The US government tells its citizens not to eat too much fish because of industrial contamination. Obviously fish oil comes from fish, and therefore there is a likelihood that if oil is used from contaminated fish then that oil will also be contaminated.
And sadly that's now been confirmed, with a significant number of Omega 3 fish oil supplements tested by an independent laboratory being found to be contaminated with industrial toxins which can include PCBs.
PCBs are a class of particularly pernicious industrial chemical that have been banned in the US since the 1970s, many of which are known to cause cancer. In California Proposition 65 requires manufacturers of various products to warn consumers if they are at risk of ingesting various toxic chemicals at certain levels from their products.
And it's not just some fringe brands of Omega 3 supplements that were found to be at fault. Some big names in the fish oil supplements industry have been caught in the net.
And as a result legal action has been launched against these companies for failing to warn consumers of the risks of using their products as required by Proposition 65.
There's no doubt that virtually all of us need to increase our intake of DHA and EPA, the essential fatty acids known as the Omega 3 fats found primarily in fish. But none of us need do so at any risk to our health from contamination from chemicals such as PCBs and more.
There's an easy way to tell if the fish oil supplements that you eat are clean. The manufacturer of these supplements should publish on their website a Certificate of Analysis of the oil used in the supplements, updated for each batch of oil used, by an independent laboratory, certifying that the oil has been tested to contamination and found to be clean, with the results there for everyone to see.
If you're currently taking Omega 3 fish oil supplements head to the website of the manufacturer and see if you can find such a Certificate of Analysis. If you can't consider a change of brands.
The best fish oil supplements are marketed transparently, and you are perfectly able to view the entire Certificate of Analysis for each batch of oil used in their manufacture. Unfortunately you'll find that this is quite rare.
So if you're convinced of the health benefits of Omega 3 supplementation choose your brand of capsules wisely. There are risks that you may not have thought of before.

Source

Monday, April 4, 2011

Find Out About The Link, If Any, Between Omega 3 Fatty Acids And Lowering Blood Pressure

There is little doubt about the heart health benefits of the Omega 3 essential fatty acids DHA (docosahexaenoic acid) and EPA (eicosapentaenoic acid). Many of the benefits to our heart health of increasing our intake of these 2 of the most important essential fatty acids are now mainstream, and for this reason mainstream organisations such as the American Heart Association are telling us we should all be eating more Omega 3 fats.
But do these health benefits extended to lowering your blood pressure?
In fact it's not just heart health benefits that are attracted to us by eating more of the Omega 3 essential fatty acids. There's a wide range of health benefits, some of which are now firmly established and some of which are still in the process of being investigated.
Unfortunately over the last century our intake of seafood has dropped dramatically. Instead of having a fish on our plate we are more likely now to have fries or burgers for dinner. And this is having an impact on our health.
Fish is the biggest source of DHA and EPA, the 2 most important essential fatty acids known as the Omega 3 fats. Our body is unable to manufacture either of these fatty acids itself and so needs to rely on our intake of these fats through our diet.
When we were eating a lot more fish we were getting plenty of the Omega 3 fats in our diet because fish, and in particular oily fish, are very high in these fats. Unfortunately burgers and fries are not high in the Omega 3 fats and are high in unhealthy fats.
The resultant effect has been that our intake of the good Omega 3 fats has declined dramatically over the last century and at the same time our intake of bad Omega 6 fats has increased just as dramatically, and it is considered by medical professionals that this may well be a substantial factor in the increase in the incidence of a wide range of lifestyle diseases including heart diseases, cancers and much more.
There is now some suggestion that those who are prone to high blood pressure may also benefit from increasing their intake of the Omega 3 essential fatty acids by lowering their blood pressure. In a study referred by the American Heart Association a large group of men were split into smaller groups and given a range of different dietary intakes, some higher in fat and some lower in fat, some with Omega 3 supplementation by way of fish oil capsules, some eating more fish and some taking placebo capsules.
The object was to examine the link, if any, between Omega 3 and lower blood pressure.
The result was interesting and encouraging, and the conclusion drawn was that in subjects who took either the fish or the fish oil, particularly those in the low-fat groups, diastolic and systolic blood pressures dropped.
It is always difficult to say at what point something is sufficiently proven. Of course these questions will continue to be studied, and as seems to be the case with all these things some studies will confirm this conclusion and some will reject it.
However whether it is sufficiently proven that taking fish oil capsules reduces your blood pressure, there is now no doubt that all that all of us should be taking fish oil capsules every day, or eating more fish, to attract a wide range of well recognised health benefits to ourselves, including reducing the risk of dying from heart attack.
The evidence supporting the conclusion that our reduction in intake of the Omega 3 fatty acids is severely affecting our health is mounting. And the evidence that increasing our intake now will attract significant health benefits to us is also mounting.
There are excellent high quality Omega 3 fish oil supplements available on the market which are both cost-effective to take every day, and, provided you buy quality supplements, are free of the Mercury contamination commonly found in fish.

Monday, March 21, 2011

Do Learning Difficulties In Children Respond To Omega 3 Supplementation?

Learning difficulties amongst children seem to be on the rise. Whether it's autism or ADD, or dyspraxia or ADHD or dyslexia or any one of a number of other learning difficulties, the incidence of these problems seems to be on the rise. So why could Omega 3 supplementation have anything to do with the solution?
It's a good question. Omega 3 essential fatty acids and in particular DHA and EPA are found primarily in seafoods and in particular in oily fish. A century or more ago seafood was high in our list of important and much consumed foods. Virtually everyone ate fish at some stage during the week.
And because they ate fish regularly, and because fish, and in particular oily fish, is extremely high in the essential fatty acids, our forebears got an adequate amount of the essential fatty acids in their diet.
However fish has now been supplanted in our diets with such foods as burgers and coke. And as a result most of us if not all of us are nutritionally deficient in a range of the important nutrients, and this has a range of implications for all of us.
Study after study has shown that increasing our intake of the essential fatty acids, most commonly by taking quality Omega 3 fish oil supplements, will help prevent a wide range of health conditions, including reducing our risk of dying.
A study undertaken in the UK on more than 100 children with learning difficulties has shown that increasing the amount of the Omega 3 essential fatty acids in the diet of these children helped a percentage of them, though not all, to function better and to achieve more at school.
All of these children were selected on the basis that they had average ability but were performing badly at school. They were given Omega 3 supplements every day for 6 months and tested on their performance amongst other things.
Of course you cannot conclude from this study that giving Omega 3 supplements to your children will cure their learning difficulties, there is certainly much more to it than that. However it does seem that adding more Omega 3 essential fatty acids to their diet, commonly by way of Omega 3 supplementation, is one tactic that ought be considered by parents and medical professionals.
And there is solid scientific evidence to support the conclusion that our children will perform better with adequate amounts of essential fatty acids and their diet. The omega 3 fats, and in particular DHA, make up a large percentage of the brain and a higher supply of DHA during the early years has been shown to improve cognitive performance.
So if you're a parent of a child with learning difficulties, along with consulting the appropriate medical professionals, it may well also be worth considering Omega 3 supplementation. It's not just learning difficulties that may benefit, is a wide range of other health benefits from adding more of the essential fatty acids to the diet, both to yourself and your children.
And the best way to do this is by taking high quality Omega3 capsules, though not all fish oil supplements are high quality