Health Benefits and Dietary Sources of Omega 3

Posted on Aug 19, 2009 under Dietary Supplements, fatty acid, Omega 3 | No Comment

Omega 3 fatty acids are essential for human body. They reduce the risk of coronary heart disease, eases blood circulation, reduce blood triglyceride level and lessen chances of heart attack. Recent studies reveal that Omega-3 fatty acids can help cure rheumatoid arthritis and depression. Omega 3 analogues are fat burners; hence, they help to get rid of those extra pounds too!

Omega 3 fatty acids are effective recuperation supplements for muscle stiffness and DOMS caused by bodybuilding, workout, new exercise techniques, strain and change of sports activity.

Dietary Sources of Omega-3 Fatty Acids

Human body cannot synthesize Omega 3 fatty acids; hence one must obtain it from food. Common dietary sources of Omega 3 fatty acids are fish, meat, eggs, flax such as linseed, chia sage, cowberry etc. Among them fish is the most popular source of essential oils.

Cold water oily fishes contain high amount of Omega 3 fatty acids. EPA and DHA, most effective Omega 3 variants, are present in high quantity in small fishes from the South Pacific. Oils of wild fishes such as anchovies, sardines, herring, mackerel etc. contain purer omega-3s than farmed fishes and larger fishes. Tuna, another oily fish, contains lesser amount of essential oils too.

However, consuming oily fishes might accumulate heavy metals such as mercury, cadmium and fat-soluble pollutants such as dioxins, PCBs and pesticides up the food chain. That’s why modern dieticians and health experts suggest omega-3 capsules. Manufacturers of these supplements perform certain purity tests to make them free from harmful elements.

How are Omega-3 supplement capsules made?

Omega-3 capsules are taken for workout recovery and recuperation of muscle stiffness or DOMS mainly. These capsules contain pure omega-3s. Pharmacists extract omega-3 fatty acids from wild fishes and then take the extracted oil through certain purity tests to make them free from heavy metals and fat-soluble pollutants.

The extraction process is very crucial as it determines that quality of the supplement. Some pharmaceutical companies use chemicals or apply excessive heat to extract the oil. Traces of solvents are often found to be present in the finished products. And isomeric byproducts are formed under high temperature and remain in the fatty acids as impurity.

Supercritical fluid technologies of bioseutica have the ability to extract purest omega-3s. This process does not apply chemical based solvents or heat, it extracts oil under pressure. Hence, the extracted oil is free from chemicals and isomeric byproducts.

Moreover, this process employs a series of purity tests to make the omega-3 products free from heavy metals such as cadmium and mercury, oxidation products such as peroxides and fat-soluble pollutants such as PCBs, dioxins and pesticides.

Why is Purity Test necessary?

Natural dietary sources of omega-3s are not pure and possess health risks. Supplements are good for health; however, you should know the method used by the manufacturers to extract oil from fishes. As mentioned above, the extraction process defines the quality of the product.

The oil must not contain heavy metals, oxides and pollutants. If you take omega-3 capsule to recover from DOMS or muscle inflammation and end up accumulating pollutants, you will be in a trouble. Be a responsive consumer and take healthy omega-3 supplements.

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