It's a good question to consider if you're interested in your heart's health. Research indicates that these fatty acids appear to have a positive influence on a number of heart health factors. In the late 1970s, findings were published about the dietary habits of Greenland Eskimos. Researchers reported that Eskimos had a low rate of heart attacks despite eating a high-fat diet that included about a pound of fatty fish and whale meat daily. Many attempts have been made to pin down the exact benefits of omega-3s in the diet.
Findings vary, in part because foods are complex chemical and nutrient packages.
Persistently high triglyceride levels may add to your risk for coronary artery disease. One study compared people on a fish-based diet with those on a vegetarian diet. The group eating fish had a lower incidence of borderline or high blood pressure. Fish on your dish Nutritionists generally recommend at least two meals of fish every week for possible heart benefits. Avoid batter-coated, fried products, such as fish sticks.