The Best Omega3 Supplements Should Not Contain Mercury

While looking through the myriad of health food supplements available, it is difficult to know what is the best omega3 dietary aid to buy. There are a few basic factors to keep in mind that can help in this nutritional search.

Purity is something that should be of utmost concern, as the best source of omega3 fatty acids comes from fish oil, and there has been much publicity lately regarding the safety of mercury and other contaminants found in seafood.

One study conducted by University of Nevada scientists, who tested more than 300 separate containers of canned tuna from three well acclaimed brands, concluded that 55% of the cans showed levels of mercury higher than the EPA's safe standard.

The 2004 joint warning issued by the FDA and the Environmental Protection Agency stating that pregnant women or those of childbearing age consume no more than twelve ounces of seafood per week because of the danger of mercury in fish is just as valid today. The main concern was the damage that mercury could do to developing brains causing learning difficulties as well as other physical problems. Articles written recently in March of 2010 are still in agreement with that warning in telling all to avoid eating swordfish, tilefish, shark, and king mackerel, which are considered the highest in mercury.

The best omega3 capsules should show on their packaging that they have been purified. One well-proven method to remove mercury and other toxins from fish in producing fish oil dietary supplements is the scientific process of molecular distillation. Although some heating is required during this purification procedure it is the only effective way to remove all contaminants and the final product shows no change in quality whatsoever. There are several standards used internationally to show specific laboratory analysis of fish oils. You should be able to check a company's COA (certificate of analysis) to determine the levels of purity in the specific product that you have.

Location is also an important factor to take into consideration. It is common knowledge that toxins show up in fish harvested in waters near heavy shipping traffic areas or off the coasts of highly populated regions. In contrast, there are areas that are still free of pollutants and provide an excellent environment for fish to thrive and be harvested for worry free consumption. One of these unspoiled waters is an area off the coast of New Zealand in the Southern Ocean. Manufacturers of the best omega3 fish oil supplements who obtain their seafood from this pristine body of water can provide their customers with a safe and pure product.

The best omega3 supplements will contain both EPA and DHA essential fatty acids, giving you the well-rounded nutritional boost you need for good heart health as well as proper brain function. By using these tips you should feel well equipped to find the correct fish oil capsules and not be misled by less than truthful advertising.

To find out more about the best omega3 supplements check out my web site listed below in the bio section.


Elizabeth Ruby is passionate about good health and is a firm believer in taking quality nutritional supplements. She has extensively researched Omega 3 fatty acids for optimal health. Check out her web site at http://www.omega-3-health.com/ to find out how she keeps her mind and body young and active, functioning fully with the help of Omega 3 Fish Oil.