A flood of scientific evidence about fish oil points to a startling conclusion that taking high-dose fish oils, which are very rich in Omega-3 Fatty Acids, helps support a healthy heart, a healthy brain, a healthy immune system, healthy joint movement, healthy kidneys and much more.

Each grade of fish oil is distinguished from the other by its purity and concentration of long-chain omega-3 fatty acids. Crude fish oils are the least expensive and most will promising contain some levels of contaminants including PCBs, DDT and organic mercury.

When choosing a high dose fish oil remember that knowledge is power and not all fish oils are manufactured the same. whatsoever fish oils may even be mordacious when taken in high doses.

With many choices of fish oil available, and with so many favoring and con opinions written about each, it is simple to become confused. So when it comes time for you to choose a fish oil make doomed you do your homework and choose wisely – your health depends on it.

When choosing a fish oil that you will be ingesting in high doses it is crucial that you choose cardinal that is plain and free of contaminants, toxins, and mercury. How can you, the consumer, tell the difference?

Currently there are cardinal grades of fish oil available on the market today:

• Cod Liver Oil
• Health-food grade fish oil, and
• Pharmaceutical-grade fish oil

Cod Liver Oil

Cod Liver Oil is the worst quality fish oil and like the name implies it is manufactured from the livers of Cod fish. It has the lowest concentration of long-chain omega-3 greasy acids and contains the highest levels of contaminants much as organic mercury, PCB's, and DDT. Cod colored Oil may also contain a higher level of Vitamin A.

Cod colored Oil is not recommended for higher dose consumption. A typical serving of Cod colored Oil contains cardinal mg. of long-chain omega-3 fatty acids.

Health-food Grade Fish Oils

Most health-food grade fish oils are manufactured from fish body oils. Fish oils can be factory-made from a several fish species or from several fish species.

Fish sized and their relational rank in the food chain can help us understand the level of contaminants that may be found in health-food grade fish oils. miniscule fish, such as sardines and anchovies, don’t live daylong so are little prone to accumulate environmental pollutants. big fish, such as salmon and mackerel, are predatory species that live longer so they could contain higher levels of pollutants. If the label says it comes from a specific species of fish, such as salmon, then you can be sure that it probably is health-food grade fish oil.

A slightly more pure type of health-food grade fish oil is available which includes oils that have been subjected to a restricted amount of molecular distillation to remove some of the cholesterol. These types of fish oils are usually labeled as "cholesterol-free".

"Fish Oil Concentrate" is yet another type of health-food grade fish oil. Fish oil concentrates consist of ethyl esters of the fish oil that have been subjected to fractional cooling. The solidified supersaturated fats are separate leaving behind a more concentrated solution of long-chain omega-3 fatty acids. A typical one-gram capsule of thermally fractionated health-food grade fish oil contains up to cardinal mg. of long-chain omega-3 fatty acids.

Typical health-food grade fish oils may contain varying amounts of contaminants. In addition, the fractional cooling method does not necessarily remove all the PCB’s or the long-chain monoene greasy acids that may give rise to gastric distress. Due to the varying amounts of contaminants that could still be restrained in health-food grade, it is alleged as to whether it is harmless at high levels. A regular one-gram capsule of health-food grade fish oil contains approximately 300 mg. of long-chain omega-3 greasy acids.

Pharmaceutical-grade Fish Oil -- the newest generation of fish oil.

Pharmaceutical-grade fish oils start with thermally fractionated health-food grade fish oils. These oils are then distilled, using a highly involved refining technology, into fractions rich in long-chain omega-3 greasy acids. reported to manufacturers, it typically takes active 100 gallons of health-food grade fish oil to make one gallon of pharmaceutical-grade fish oil.

Individual fractions are past combined to provide a 2:1 ratio of Eicosapentaenoic unpleasant (EPA) and Docosahexaenoic Acid (DHA) for the finished fish oil product. Scientific studies conducted with pharmaceutical-grade fish oils that old a 2:1 ratio of EPA and DHA reported prodigious clinical benefits.

Pharmaceutical-grade fish oils are exceptionally contrabass in long-chain monoenes, PCB's and opposite pollutants. Pharmaceutical-grade fish oils are believed to be the safest to take in higher doses. A typical one-gram capsule of pharmaceutical-grade fish oil will have a minimum of 600 mg. of long-chain omega-3 greasy acids.

Pharmaceutical-grade fish oils are a fairly spic-and-span product and a good-quality source may be difficult to find. In addition, pharmaceutical-grade fish oils definitely cost more – sometimes twice as much. This multiplied cost is an outcome of the complex process old to remove impurities. Each step in the refining process adds additive production costs.

For instance, OmegaRx formulated by Dr. Barry Sears and advisable in his book, The OmegaRx Zone – The Miracle of the spic-and-span High Dose Fish Oil, starts with health food grade fish oil which then goes finished nine additional steps to make it pharmaceutical grade quality. Pharmaceutical-grade fish oils generally taste better and the amount of long-chain monoenes, which cause gastric distress, are dramatically reduced.

For more information about where to purchase Dr. Barry Sears' OmegaRx Fish Oil Supplement, please visit http://www.fishoilzone.biz or http://www.omega3zone.biz or call To Your Health at 503-244-5941.

About The Author

Is high-dose fish oil the magic pill? Dr. Barry Sears claims that Zone diet, combined with daily supplements of high-dose fish oil ("pharmaceutical grade"), antioxidants and vitamins is the passport to a long, well-preserved and successful life.

The Omega Zone Diet and specialists' opinion

"Omega RX Zone - The Miracle of High-dose Fish Oil" is considered the primo contribution that Dr. Barry Sears has yet made to a healthy diet. The benefits of fish oil are well-known. Species much as mackerel, lake trout, herring, sardines, albacore tuna and salmon are fruitful in two kinds of Omega 3 fatty acids: eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA). These fatty acids have had tested beneficial effects in complaints such as arrhythmia, high triglyceride levels, atherosclerotic plaque and high blood pressure.

The recommendations of the American Heart Association just Dr. Sears' up to a point

• Both the AHA and Dr. Sears recognise the benefits of Omega 3 fatty acids.

• Both parties tell us that fish is nowadays mercury-contaminated with various toxins like mercury, DDT or other calumniatory substances. See the AHA special report

• People with a high risk of coronary heart disease or of superior trigliceride cannot obtain enough Omega 3 fatty acids from dietary fish. They may therefore need to supplement their diet with pharmaceutical fish oil.

Nevertheless, opinions vary on some points.

• High doses of fish oil are good for health, but the doses Dr. Sears recommends are untold higher than those which AHA considers to be safe.

• Dr. Sears warns us to pay attention to what we buy. This is pharmaceutical fish oil preliminarily proved by International Fish Oil Standards program (IFOS). The AHA's lab studies secure that all brands of pharmaceutical fish oil, even the cheapest, were liberated from toxins, at the moment of testing. But whatsoever of them did not meet the doses advertised on the label.

• Dr. Sears prescribes fish oil capsules for healthy people. The AHA does not.

• Dr. Sears claims that his fish oil supplements, Omega RX ZoneTM, will prevent and help cure heart and brain diseases. THey will also maintain healthy kidneys, exempt system, joint movement, maintain cholesterol harmless levels, stamina, strength, mood and overall well-being. The American Food and Drug Administration did not evaluate any of these statements;

About The Author

“High-dose pharmaceutical-grade fish oil is as close to a medical miracle as we will see in the 21st century.” – Dr. Barry Sears

Dr. Barry Sears revolutionized nutritional thinking around the world with his 1995 landmark #1 New York Times best seller The Zone. With The Zone, and his later bestselling Zone books, Dr. Sears describes how a scientifically proven plan of moderate carbohydrate consumption balanced with suitable amounts of protein and fat may help you liveborn a longer and better life.

In his latest best seller, The Omega Rx Zone, Dr. Sears greatly expands the potential of the Zone to alter how we think about optimal health in general. Drawing upon his own research, as well as recently published studies, he reveals how a revolutionary new scientific advance in fish oil manufacturing, never before available to the general public, may be the magic bullet...

This spic-and-span high-dose, pharmaceutical-grade fish oil is precise rich in omega-3 fatty acids. technological evidence reveals a diet rich in long-chain Omega-3 greasy acids helps support:

• a healthy brain
• a well-preserved heart
• a healthy exempt system
• healthy joint movement
• healthy kidneys
• balanced mood and sense of healed being
• and, helps maintain cholesterol levels that are already within the normal range.

This new generation of fish oil is much diametric from the historical, impure, terrible-tasting cod-liver oil. As Dr. Sears points out, the fish oil doled down by our mothers and grandmothers, and currently sold at health food stores, has never been pure enough to be used in the quantities it takes to realize its potential benefits. The spic-and-span pharmaceutical-grade fish oil is more concentrated, free of mordacious toxins, and has been clinically proved with spectacular results.

By following the Zone Diet and adding pharmaceutical grade fish oil to your daily routine, Dr. Sears believes that each of us will reach our maximum potential for optimal health.

For much information about pharmaceutical grade fish oil, please visit http://www.omega3zone.biz or call 503-244-5941.

About The Author

Researchers employed at the Veterans Affairs Medical central state that DPA and DHA, direct components of fish oil, provide sound protection against coronary heart disease. This study involved much tha six cardinal middle-aged men who had samples of their blood usurped between 1973 and 1976. During the next seven years, 94 of these men had a heart attack or died suddenly repayable to heart disease. The 94 men were matched with 94 healthy men and the greasy acid profile of their blood samples compared. The researchers discovered that the 94 men with heart disease tended to have a higher serum equal of the supersaturated fatty acid palmitic acid and explicit that a higher level of this acid increases the risk of CHD by 68 percent. Palmitic acid is the main supersaturated fatty acid in most diets. This acid is celebrated to cause an increase in some total cholesterol and low-density cholesterol levels; the researchers, however, found that the detrimental effect of a high intake of palmitic unpleasant persisted even aft allowing for its cholesterol- increasing effect. The researchers also determined that men with a high blood level of the Omega-3 monounsaturated fatty acids, docosapentaenoic acid and docosahexaenoic acid had an almost 50 percent lower risk of developing heart disease than did men with lower levels. Furthermore, the researchers found that men with CHD tended to have a higher serum equal of Omega-6 greasy acids derived from linoleic acid. Fish oil seems to restore the balance.

Fish Oil may reduce heart attack fatalities by balancing definite electrical rhythms in the heart, thus preventing blood clots from forming. George Billman, professor of physiology at the Ohio State Univ., says that omega-3 fatty acids in fish oil make the tissues in the muscles of the heart little susceptible to damage caused by a lack of blood flow. “It looks like omega-3 greasy acids protect against the changes elicited by ischemia,” same Billman. Billman, along with researchers at the Massachusetts overall Hospital and Harvard University Medical School, published the results of the study in a new issue of the journal 'Circulation'. The omega-3 fatty acids in the study seemed to do the work of anti-arrhythmic drugs. This work was funded by the American Heart Association, Ohio Valley Affiliate, and the National Institute of Diabetes and Digestive and Kidney Diseases of the National Institutes of Health.

Dr. Barry Sears, a leading authority in the field of fish oil, drug delivery systems and dietary control of hormonal response, states that Research is increasingly emphasizing the broad benefits of high-grade fish oil.

About The Author

Sudden Cardiac Death (SCD) is responsible for many deaths in the U.S. and opposite countries around the world. It is not the unvarying as a heart attack. A heart attack normally occurs when advanced atherosclerosis (clogging of the arteries) slowly starves the heart causing irreversible damage. The heart finally cannot function properly and stops. Sudden cardiac death occurs when the electrical impulses that control heart function become unreliable resulting in an irregular heartbeat (arrhythmia). When the arrhythmia is severe sufficient the heart suddenly stops, starving the brain of necessary blood. Death often follows quickly unless emergency care is administered immediately. Often sudden cardiac death occurs when no other heart disease is detected.

It has long been understood that eating fish can reduce the likelihood of heart attack and other cardiovascular diseases. The reason? Fish, especially cold-water greasy fish, is higher in two omega-3 polyunsaturated fatty acids (PUFA). These cardinal fatty acids are eicosapentaenoic acid (EPA) and docosahexaenoic unpleasant (DHA). Omega-3 has been shown to reduce the build-up of artery preventative atherosclerosis and keep blood platelets from sticking together thus reducing the risk of heart attack and stroke.

But much recent studies suggest that omega-3 greasy acids also have an effect on the dangerous arrhythmias that can cause sudden cardiac death by regulating the impulses that control heart rhythm.

One study involved the use of mycocytes (cells that tired independently). By adding the free greasy acids to these cells arrhythmias were aborted. When the fatty acids were extracted from the mycocytes the arrhythmias would reoccur thus indicating that omega-3 fatty acids have a stabilizing effect on heart rhythm. The apparent mechanism for controlling rhythm involved cell ion channels, proteins that control the movement of sodium, calcium and potassium ions across the membrane of the cell.

Another study, conducted by Danish researchers, examined the relationship between heart rate variability and omega-3 fatty acids in healthy subjects. It had already been determined that heart arrhythmias could be positively impacted in patients who were recent heart attack victims. These researchers wanted to determine if people other free of heart disease could gain the same arrhythmia controlling benefits from omega-3 fatty acids.

Sixty healthy adults were randomly segmented into three groups. The first group received daily supplements containing 6.6 g of omega-3 (containing 3.0g EPA and 2.9g DHA). Group two received 2.0g of omega-3 (containing 0.9g EPA and 0.8g DHA). The remaining group acceptable only an chromatic oil placebo. The supplements were acknowledged for 12 weeks. Before and aft the supplements were consumed heart rate variability and blood cell fatty acids were measured. It was found that heart rate variability was favorably influenced by the amount of omega-3 consumed. In other words, the more omega-3 one consumed the higher the heart rate variability, especially in men with low heart rate variability before supplementing.

The researchers finished that omega-3 greasy acids positively sick heart rate variability thus having a protective effect on heart function. These finding were related to those of earlier studies showing that omega-3 positively affects heart rhythm in patients who had suffered a previous heart attack. Since sudden cardiac death is the result of unreliable heart rhythm, omega-3’s heart protective qualities show great promise in the fight against sudden cardiac arrest. The machinelike studies completed by these and opposite researchers seemed to confirm other studies that the spoken ingestion of fish and fish oils provide prophylaxis for the prevention of fatal cardiac arrhythmias when taken regularly in small amounts. In simple terms, consuming fish and fish oil supplements can save lives.

For more information on Omega-3 and heart health use the links below:

http://www.optimal-heart-health.com/fishoils.html

http://www.optimal-heart-health.com/fish-oils.html

http://www.optimal-heart-health.com/cardiacarrest.html

About The Author

Researchers have firmly established that supplementing a diet with fish oil can improve health and cholesterol levels, however, new research published in the inaugural edition of Sports Health: An Multidisciplinary Approach highlights the effects of the omega fish oil on professional athletes. (PRWeb Dec 30, 2008)

Read the full story at http://www.prweb.com/releases/2008/12/prweb1805504.htm