twatteaser,
Here is the story on Omega-3 fatty acids. Much of the research has centered on heart disease. These important fats play five roles in preventing heart disease.
1. Blood fats. O-3FA (omega-3-fatty acids) can have a marked effect on reducing cholesterol and triglyceride levels. Researchers at the University of Oregon found that patients with markedly high triglyceride levels experience a drop in triglycerides from an average of 1,353 to 281 mg/dl, and a corresponding drop in their cholesterol levels from 373 to 207 mg/dl in only four week.
2. Coagulability. One of the major cardiovascular benefits of increasing o-3-fa in your diet is the effect they have on the coagulability of the blood. it is now generally accepted that abnormal blood clot in a partially blocked artery often initiates a heart attack, o-3-fa reduce the production of a dcangerous substance known a thromboxane A2, which stimulates abnormal blood clots, thus decreasing the risk of heart attack and stroke, In a study of 13 men, 10 capsules of fish oil per day not only reduced the production of thromboxane A2, but also increased the production of a natural blood thinner, prostaglandin I3.
3. Bllod flow. When o=3-fa are consumed, there is an immediate and rapid uptake of fatty acids by both the platelets (necessary for blood clotting) and the red blood cells. This action measurably reduced the tendency of the platelets to clump together and initiate a clot. It also makes the red blood cells more flexible, which substantially improves the blood flow through small capillaries, In other woerd, o-3-fa reduce the viscosity fo the blood allowing it to flow more freely and with less tendency to form clots.
4. Blood pressure. Not surprisongly, if blood is less viscous and is flowing more smoothly, there is less resistance to blood flow, and blood pressure falls. In several studies in which fish oils have been given to hypertensive patients, their bllod pressure did just that.
5. O-3-fa seem to exert a preventive effect on the whole process of atherosclerosis based on animal model studies.
Merlin