Cod Liver - Benefit and Harm

Culinary specialists of different countries attribute the cod liver to delicacies. The low price of this product allows any person to use this delicacy when preparing a festive dinner. In addition to delicate taste, the cod liver will give a whole range of nutrients that favorably affect the health status.

Even ancient doctors used the cod liver to treat certain diseases. Modern doctors have confirmed the presence in this product of valuable properties. However, the benefits and harm of cod liver from modern manufacturers are determined by the way the product is prepared.

Is the liver of cod useful?

The cod liver poorly retains its useful properties in the case of product freezing. Therefore, a truly valuable product is obtained in the case when the preservation of the liver is made immediately after catching fish. Such preserves retain 90% of all useful substances. They are necessarily marked with GOST and belong to the highest grade. However, most canned food is made from frozen liver, which significantly reduces its value for the body.

The benefit of cod liver canned 1 grade will be less than that of premium quality canned food. However, in this case the body will also receive valuable fatty acids, including omega-3 , and a small portion of important minerals and vitamins. Fats that are contained in the cod liver are easily digested by the body and lead to a long saturation.

When preserving the liver of cod, black pepper, salt and bay leaves are used. This is a standard set of ingredients that is added to premium canned fish. The presence of other components may indicate a low quality product. The marinade for this product is the own cod liver fat, which results in a product preserved in its own juice.

The calorie content of the cod liver is quite high - 613 units per 100 g. If we take into account that about 190 g of canned food in the can, we get the caloric value of one can of cod liver equal to about 1165 units. However, with such indicators, the cod liver is considered a valuable dietary product, provided that it can be consumed only in small portions during diets. Cod liver during diets significantly strengthens the body, not allowing it to deplete and lose useful substances.

Cod liver oil

The cod liver is the main source of fish oil. Cod liver oil can be used as a preventive measure for rheumatism, asthma, postpartum depression, relief from hepatitis, diabetes, coronary heart disease, hypertension, the consequences of myocardial infarction, to accelerate bone splices in injuries and improve general condition. In addition, fish oil leads to lower cholesterol levels in the body and improve blood composition. Fish oil is a good prevention of rickets and avitaminosis A. Externally, fish oil can be used to treat wounds, accelerate the healing of thermal and chemical burns.

Contraindications to application of liver cod

The liver of cod is well perceived by the body and does not give side effects. Sensible damage to the liver of cod can be caused by individual intolerance to fish canned food. The liver of cod is a rather fatty product, therefore it can be consumed only in small portions and in combination with other non-fat products. Some scientists say about the damage to the liver of cod because of the large amount of retinol (vitamin A) in it. However, the use of 1-2 cans of canned food per week will not lead to supersaturation of the body with this vitamin.