Omega 3 fatty acids from fish has been shown in epidemiological and clinical trials to reduce the incidence of
heart disease by lowering
cholesterol. Large-scale epidemiological studies suggest that individuals at risk for coronary heart disease benefit from the consumption of fish oil, as it is high in
omega 3 fatty acids.
The American Heart Association updated its advice on fish oil supplements and the full article was published in Circulation 106:2747-2757, 2002. Here’s the short version of what they recommend :
People without documented coronary heart disease Eat a variety of (preferably oily) fish at least twice a week. Include oils and foods rich in alpha-linolenic acid (flax seed oil, canola oil, and soybean oil; flax seed and walnuts)
People with documented coronary heart disease Consume approximately 1 gram of EPA+DHA per day, preferably from oily fish. EPA+DHA supplements could be considered in consultation with a physician.
People needing triglyceride-lowering Two to four grams of EPA+DHA per day provided as capsules such as fish oil or
omega 3 supplements under a physician's care
Also Read : How to lower Triglycerides?