Is Japanese cod liver oil suitable for eating every day? There is no need to eat it every day. There are many major brands of Japanese cod liver oil, among which three brands are the most popular, including kawai cod liver oil calcium pills, permanent cod liver oil and Damu children's cod liver oil for calcium supplementation and multivitamins supplementation.
Japanese-made products are notoriously strict internationally. As long as they are really imported cod liver oil from Japan, mothers can rest assured of their quality.
Kawaii has the highest popularity and the best sales. However, due to the high vitamin A content of this product, mothers should pay attention to the daily VA intake when choosing. The lasting and wise cod liver oil has a general reputation, but the proportion of vitamins is more scientific, so mothers can choose.
Damu Pharmaceutical has the same problem as Kawai. The packaging is really cute! But you need to pay attention to the daily intake of VA, which requires mothers to think carefully when choosing and supervising their babies to take it.
Kawaii liver oil, containing vitamins A and D, is most easily absorbed by human body, which is helpful to increase appetite, promote growth and development, improve eyesight, enhance immune system and maintain skin health; It can also help absorb calcium and phosphorus. The product is rich in vitamins and tastes sweet and healthy after chewing. It has no fishy smell of cod liver oil, good taste and convenient continuous use. Can help to enhance the baby's appetite, help to absorb calcium and phosphorus, promote the baby's growth and development, and enhance the baby's physical resistance. Therefore, it is very popular with parents and children, and it is also a nutrition and health care product designated by Japanese kindergartens.
The efficacy of Japanese cod liver oil is mainly vitamins A and D in cod liver oil. The main function of vitamin A is to maintain the normal growth, reproduction, vision, epithelial tissue and anti-infection immune function of the body. Vitamin A deficiency can lead to: skeletal retardation in children; Affect the development of tooth enamel cells, teeth are not perfect; Fabric structure is damaged; Low immune function is easy to cause various infections of respiratory tract, digestive tract and urinary tract. The main function of vitamin D is to promote the absorption of calcium and phosphorus by intestinal mucosa. Promote the reabsorption of calcium and phosphorus by renal tubules. Vitamin d deficiency can cause: the absorption of calcium and phosphorus in the intestine is reduced, and the calcification of osteoid tissue is blocked; Rickets is characterized by panic, sweating, irritability and bone changes.
Vitamins A and D are both fat-soluble vitamins. Vitamin A exists in animal livers, especially fish livers, followed by milk and eggs. The other is the form of carotene, such as carrots, tomatoes, beans and green leafy vegetables, which are converted into vitamin A in the liver. Vitamin D mainly exists in the liver of animals, especially in the liver of marine fish. In addition, 7- dehydrocholesterol in the skin can also be converted into vitamin D under the action of ultraviolet rays. The human body takes vitamin D from sunlight and food. It can be seen that cod liver oil is not the only source of vitamins A and D for children.
The role of vitamin a:
1 promotes epithelial cell differentiation and helps maintain the health of skin and mucosa.
2. Maintaining normal vision can prevent night blindness and dry eye.
3. Help the growth, development and recovery of body tissues.
4. Enhance immunity.
The role of vitamin d:
1 and d promote calcium and phosphorus absorption.
2, bone calcification, normal development of bones and teeth.
3. Maintain normal metabolism.