In a world where heart disorders and diseases are becoming more common, lets take a look at something most of us can add to our weekly diet for prevention of heart problems.

Omega 3 fatty acids, found in fish oil promotes heart health. A daily dose of fish oil has helped prevent, slow or even reverse the hardening and narrowing of arteries in heart disease in some studies.

In a 2001 issue of the Annals of Internal Medicine, researchers from the University of Munich reported that a fish-oil capsule a day may "modestly" improve blood flow to the heart and bolster traditional therapy in patients with atherosclerosis, or hardening of the arteries. In a study of 223 men and women, those who took a dose of fish oil per day for two years had fewer atherosclerosis complications such as heart attack and stroke.

Fish oil, found in fish such as salmon, it is a key component of the low-saturated-fat Mediterranean diet that has been linked to the lower incidence of heart disease in that area of the world.

How does fish oil work? Researchers are not ready to say, but one team of doctors used x-ray to peer into patients heart arteries at the beginning and end of one study. They found that after two years, the arteries of the fish-oil patients, on average, offered more room for blood flow to flow through, with less plaque.

The improvements were not dramatic, however the doctor