Sunday, December 28, 2008

Fish Use of Our Health


Scientists attribute Fish Foods heart-healthy effects to several different mechanisms. Studies have suggested that omega-3 fatty acids can lower triglyceride levels, reduce platelet aggregation or clumping, and improve functioning of the cells that line the heart and blood vessels.

But the Circulation report provides evidence to support yet another mechanism - regulation of the heart beat. Technically, its called an anti-arrhythmic effect, meaning that it reduces the occurrence of irregular heartbeats. Scientists think fish food may help regulate the heart beat by reducing the production of thromboxane A2, a substance that promotes clotting and blood vessel constriction, and by various effects on many of the bodys enzymes and receptors.

You can increase your consumption of omega-3 fatty acids by increasing your fish intake; dark meat fish like mackerel, salmon, sardines, bluefish, and swordfish are the most concentrated sources, with an average of 1.51 grams of omega-3s per serving. Most other fish, including canned tuna, provide about .45 grams per serving, while shrimp, lobster and scallops contain about .32 grams per serving.

But the Circulation study also shows that you can use Fish Food supplements to get benefits as well - and it doesnt take mega-doses to do it. The one gram per day used in the study is a relatively low dose, and it showed an effect in a highly vulnerable population - in just a few months. You can find omega-3 supplements in just about any health food store or vitamin supplier.

Fish food may not be the latest fashion, but the message from these studies is clear: Theres even more evidence that the omega-3 fatty acids found in fish food can help keep your heart healthy and strong - whether youre male or female, looking to prevent the first signs of heart disease or treating an existing condition. For more details visit

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