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Cod liver oil: a shield against winter pathologies

A shield of vitamins against the attacks of winter. To provide it a natural and ancient remedy, renowned both for its particular flavor and for its content of numerous nutrients important for health. Overcoming the taste problem thanks to recent formulations, it remains a valuable product, containing large amounts of vitamins A and D and omega-3 fatty acids, health benefits.
Acute respiratory infections are an important cause of international morbidity and mortality, responsible for 10% access to emergency rooms in the US alone Defending or containing the damage is possible, thanks to healthy lifestyle habits and a balanced diet, added to specific supplements, when necessary. The first advice is of course not to be in close contact with sick people, to wash their hands frequently, especially after having been in public places, where it is easier to be exposed to contagion. To prevent the spread of infections in domestic and work environments, it is important to stay well in the environment and maintain temperatures not exceeding 25 degrees centigrade. In addition, to avoid the dryness of the airways that facilitate the attack of pathogenic microorganisms, it is useful to humidify the environment and, above all, eliminate smoke, irritating and harmful. Some natural substances can increase the body’s ability to defend itself. This is the case with cod liver oil, a substance that is produced from the liver of Gadus morhua and other cod species. This ancient remedy is traditionally recommended during the autumn and winter months, to combat Vitamin D deficiency in several countries: Vitamin D hypovitaminosis is a rather significant public health problem. The usefulness of Vitamin D
Most Vitamin D is synthesized by the body, by the action of the sun’s rays, from cholesterol derivatives present in the skin. Normal exposure to sunlight is usually sufficient to cover the need for Vitamin D in adults, but at certain stages of life or in winter, when you tend not to stay outdoors, you may have a risk of deficiency. The food that most contains it is cod liver oil.
Vitamin D is well known for its role in bone metabolism. As is well known, deficiency carries the risk of rickets in children, resulting in deformation of bones and stopping growth, and in adults an intense form of bone decalcification. Recent studies (Bruce L. 2018) have shown, however, that Vitamin D deficiency can also damage respiratory health, and its low value is a risk factor for many diseases, such as infectious diseases, including those of the airways. In fact, this nutrient plays an important role in supporting the immune system.
Cod liver oil is also rich in vitamin A, a nutrient that seems essential for the immune system.
In the event of a deficiency of these vitamins, therefore, a supplement based on cod liver oil can help to deal with the cold season in peace.