What are the benefits of cod liver oil? The main ingredients of cod liver oil

Cod liver oil contains vitamin A and vitamin D. Vitamin A plays a great role in enhancing human resistance and can also form retinal photosensitive substances. It is a good nutrient. Cod liver oil is a natural health product rich in nutritional value and is widely recognized as a supplement that is beneficial to human health. Today's article brings you the benefits of cod liver oil! I hope it is useful.

Contents of this article

1. What are the benefits of cod liver oil?

2. The main components of cod liver oil

3. Who is cod liver oil suitable for?

What are the benefits of cod liver oil?

1. Cod liver oil contains vitamins A and D, and is often used to prevent and treat vitamin A and vitamin D deficiency. Vitamin A in cod liver oil can promote the formation of photosensitive pigments in visual cells, adjust the ability of the eyes to adapt to the intensity of external light, reduce the occurrence of night blindness and vision loss, and maintain normal visual response. If vitamin A is deficient, it can cause dry skin, keratosis of hair follicles, dry eyes and night blindness. Vitamin D helps promote the body's absorption of calcium. Vitamin D deficiency in infants and young children can cause rickets, and vitamin D deficiency in adults can cause osteomalacia.

2. Cod liver oil is often used to prevent and treat night blindness, corneal softening, rickets and osteomalacia, and it also has a protective effect on epidermal tissues such as the upper mucosa of the respiratory tract. It is mainly composed of fatty acid glycerides with a high degree of unsaturation, in addition to a small amount of phospholipids and unsaponifiable matter, which is very beneficial to the human body.

3. Children's bones are in the process of growth and development, and they need a certain amount of vitamin D every day. Therefore, it is beneficial for children to take an appropriate amount of cod liver oil every day, especially for those growing in the northern region in winter.

4. Secondly, applying cod liver oil on the roots of eyelashes can also stimulate the growth of eyelashes.

5. Cod liver oil can strengthen bones, so it is often used to supplement calcium for children. The nutrients in cod liver oil not only have the above effects, but also are very useful in supplementing calcium for children.

The main components of cod liver oil

The main components of cod liver oil are fat-soluble vitamins A and D. The main function of vitamin A is to maintain normal growth, reproduction, vision, epithelial tissue and anti-infection immunity. Vitamin A deficiency can cause delayed bone development in babies; affect the development of tooth enamel cells, resulting in imperfect teeth; damage to epithelial tissue structure; low immune function can easily cause various infections of the respiratory tract, digestive tract and urinary tract. Vitamin A is mainly found in animal livers, especially fish livers, followed by milk and eggs. Another form is in vegetables in the form of carotene, such as carrots, tomatoes, beans and green leafy vegetables. Carotene is converted into vitamin A in the liver. The main function of vitamin D is to promote the absorption of calcium and phosphorus by the small intestinal mucosa; promote the reabsorption of calcium and phosphorus by the renal tubules. Vitamin D deficiency can cause reduced intestinal absorption of calcium and phosphorus, bone-like tissue calcification disorders, rickets, etc. It manifests as easy to be startled, sweating, irritability and bone changes. Vitamin D is mainly found in animal livers, especially in the livers of marine fish. In addition, the human body can also absorb vitamin D from sunlight, and 7-dehydrocholesterol in the skin can be converted into vitamin D under the action of ultraviolet rays. Therefore, cod liver oil is not the only source of vitamin A and D, it is better to rely on food supplements.

Who is cod liver oil suitable for?

For weaned infants whose complementary foods are not promptly supplemented with egg yolks, animal livers, and other vegetables and fruits rich in vitamins A and D, as well as carotene.

Those who stay indoors and get little sun exposure.

Patients with allergic rhinitis. Cod liver oil can significantly improve the resistance of nasal mucosa and strengthen the physical fitness of patients with rhinitis, thus reducing the onset of rhinitis and alleviating the symptoms of rhinitis.

Cod liver oil can reduce the incidence of colds during pregnancy, promote the development of fetal bones and brain, and make the baby strong after birth.