| Omega-3 Fats and Your Heart |
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Omega-3s are a type of unsaturated fat. There are three kinds of omega-3 fats. One comes from plant foods, such as nuts (especially walnuts), dark green vegetables, hemp and seeds (especially flaxseeds). It is called alpha-linolenic acid or ALA. The other two omega-3s are eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA). These omega-3s are found in fish. Studies on the benefits of omega-3 fats suggest EPA and DHA are the most valuable to our health. When it comes to heart health, EPA and DHA appear to help regulate the heartbeat, keep arteries flexible and supple, calm inflammation and keep blood flowing smoothly. They can decrease blood pressure and the clumping/clotting of blood cells. ALA, the other omega-3 fat, is important for good health, but seems to lack the health punch associated with EPA and DHA. |