Former White House press secretary Snow dies (Reuters)

Reuters - President George W. Bush's former press secretary Tony Snow has died of cancer, the White House confirmed on Saturday.

Many people ask the question what is omega 3 fish oil and how does it promote health and prevent diseases. Well, it would be unnecessary to go into the scientific details of how the process is actually done. It is sufficient for us to know that fish oil is good for long-term health and it does prevent many diseases.

What is omega 3? It's a name given to fish capsules or supplements available on the market which can be consumed by people of all ages. Oil is extracted from the tissues of fatty fish like salmon, herring, hoki and sardines.

This oil in its pure form is not easy to intake since it tastes very bad and has a rotten-fish odor. Furthermore, it may contain certain impurities in the form of heavy metals and toxins found in the ocean, and therefore the oil is not recommended by health specialists to be consumed directly.

But we also know that the oil from fish is the richest known source of omega 3 fats which are essential and should be consumed regularly. The solution is to buy capsules or other supplements which make it easier to consume and do not cause any side effects or allergies.

The best thing about these supplements is that they are made only after careful refining and filtering of the oil to remove all kinds of impurities and heavy metals. The process employed for refining is known as molecular distillation. It is advisable to buy only molecularly distilled products to avoid consuming heavy metals which are dangerous for long-term health.

Now that we know a little on omega 3, it would be purchase pure magnesium citrate to list down some of its benefits. The most prominent of these benefits is seen in the context of promoting heart health. Fish oil is good for the prevention of obesity, sudden cardiac arrest and cardiovascular disease.

Doctors also recommend taking the oil in inflammatory diseases like arthritis and cystitis. For those who suffer from depression, anxiety and other mental disorders, the oil is very useful. It helps to improve memory and prevent Alzheimer's disease, schizophrenia and bipolar disorder.

The supplements are also good for growing children. It can be established by the fact that mother's milk contains large amounts of both DHA and EPA which are two of the essential omega 3 fatty acids required for proper growth and development of the nervous and the immune system.

John Collins is a content editor who focuses on a wide array of niche health topics. His latest website - Natural Dha Fish Oil focuses on omega 3 as a whole, and in particular, a natural product our editors personally use with excellent health results known as - Dha Esters

Be sure to check out our Omega 3 Dha Esters of choice, it is the natural supplement we use and recommend to friends and family, and have done for over 3 years.