Cod Liver Oil - Superfood, Benefits, Information, Side Effects
Cod liver oil, natures own superfood, can increase the health of your heart, especially in at-risk groups for heart disease, such as diabetics or people with weight problems. However, there are some concerns about the benefit of cod liver oil.
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Interplay Of Fish Oil And Vitamins
The main benefit of cod liver oil is it provides the body with a blend of vitamins A and D, and the omega 3 essential fatty acids eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA). EPA and DHA help lower the risk of heart attacks in people with diabetes or a history of heart disease.
One of the main contributors to heart disease is the triglyceride level. Triglycerides are a chemical form of fat that travels through the blood that gives energy between meals. Unfortunately, triglycerides can also cause heart problems when there is too much in the bloodstream. DHA and EPA help decrease serum triglyceride levels, which reduces the risk of heart attack.
Clinical studies have shown it can do this without reducing hemoglobin A1C levels, which is important to maintain for people with diabetes. In fact, cod liver oil contains vitamin A, which helps the red blood cells create hemoglobin.
Another benefit of cod liver oil is it helps block enzymes that destroy cartilage, and also blocks a different enzyme that causes joint pain and inflammation. Omega 3 fatty acids are known to relieve inflammation, while omega 6 fatty acids promote inflammation.
The usual dose of cod liver oil is one teaspoon a day. Because cod liver oil can cause nausea, it is best to take it with meals. Be sure to choose a supplement with a high dose of both DHA and EPA, somewhere around 500 mg each.
Also, be cautious with the type of supplement you buy. There are many concerns in the health community about the consumption of contaminated fish products. Be sure to check the label to make sure the cod liver oil has been tested for mercury.
It is important to store all fish oil in a cool, dry place. All unsaturated oils go rancid in the heat, which makes them lose their potency and taste unpleasant. Cod liver oil must be refrigerated to avoid this.
For people who do not like the idea of eating cod liver oil, for environmental or dietary reasons, you may consider a supplement of flax seed. While it doesn't have the same benefits of cod liver oil, they do contain omega 3 fatty acids and other important minerals.
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