Dietary effects of fish oils on human health: a review of recent studies.

The beneficial effects in humans of ingesting fish oils have attracted much attention among medical scientists and nutritionists recently. Human studies conducted in populations of Eskimos, Japanese, and Caucasians since 1970 are reviewed in this paper. The evidence shows that a diet rich in omega-3 fatty acids significantly reduces plasma cholesterol and triglyceride levels, improves fat tolerance, prolongs bleeding times, reduces platelet counts, and decreases platelet adhesiveness.