What cod liver oil does darling eat good

summary

Cod liver oil in the narrow sense is the oil refined from the liver of sea fish. In a broad sense, cod liver oil also includes the liver oil of whales, seals and other sea animals. At room temperature, it is yellow transparent liquid, slightly fishy. Professor avidi: it is mainly composed of fatty acid glyceride with high unsaturation, in addition to a small amount of phospholipids and unsaponifiable substances. Cod and turbot are the traditional materials of cod liver oil in the world. Shark, ray, Pseudosciaena crocea, chub mackerel and puffer fish are mainly used in China. What kind of cod liver oil does the baby eat.

What cod liver oil does darling eat good

First: the primary function of vitamin A is to maintain the normal growth of the body, reproductive, visual, epithelial arrangements sound and anti infection immunity. Vitamin A deficiency can lead to the baby's slow bone development; affect the development of tooth enamel cells, resulting in incomplete teeth; impaired epithelial layout; low immune function, resulting in a variety of respiratory tract, digestive tract and urinary tract infections.

Second: baby eat cod liver oil: vitamin A exists in the liver of animals, especially in fish liver, followed by milk and eggs. The other is in the form of carotene in vegetables, such as carrots, tomatoes, beans and green leafy vegetables. Carotene is converted into vitamin A in the liver.

Third: what kind of cod liver oil does the baby eat: the primary function of vitamin D is to promote the absorption of calcium and phosphorus by small intestinal mucosa; promote the reabsorption of calcium and phosphorus by renal tubules. Vitamin D deficiency can lead to reduction of calcium and phosphorus absorption through the intestine, obstruction of bone like calcification, rickets, etc. It is characterized by irritability, sweating, irritability and bone changes.

matters needing attention

Vitamin D mainly exists in the liver of animals, especially in the liver of sea 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 effect of ultraviolet light.