What is the difference between vitamin D3 and cod liver oil?

In daily life, vitamin D3 and cod liver oil are both common nutritious foods. Babies need more nutrition during their growth period. Both vitamin D3 and cod liver oil are rich in nutrients, but there are some differences. Vitamin D3 contains more vitamins, its ingredients are healthier, and its nutrition is more comprehensive than cod liver oil.

The Difference Between Vitamin D3 and Cod Liver Oil

Vitamin D3 supplements vitamin D, helps calcium absorption, nourishes bones, helps teeth development, and helps grow taller. A pure natural one is the American Avita Vitamin D3 drops. Cod liver oil contains both vitamin D and vitamin A. Most children are deficient in vitamin D, while vitamin A is easily excessive. Therefore, it is safer to take a separate D3 preparation. Moreover, vitamin D3 is safer and healthier than cod liver oil, and has more effects.

It is important for newborns to take cod liver oil. Vitamin A mainly maintains the body's normal growth, reproduction, vision, integrity of epithelial tissue and anti-infection immunity. Severe vitamin A deficiency can cause: delayed bone development in children; affect the development of tooth enamel cells leading to imperfect teeth; low immune function can easily cause various infections of the respiratory tract, digestive tract and urinary tract. The main function of vitamin D is to promote the absorption of calcium and phosphorus by the small intestinal mucosa. Vitamin D deficiency can cause reduced intestinal absorption of calcium and phosphorus, and rickets in children, with symptoms such as irritability, sweating, and irritability.

The efficacy of fish oil mainly comes from its rich polyunsaturated fatty acids. The well-known DHA (commonly known as "brain gold") is an important member of the polyunsaturated fatty acid family. It is an important component of the cerebral cortex and retina, and is essential for the brain development and vision development of fetuses and infants. Therefore, fish oil is a health product that promotes the baby's brain development, but if the child is calcium deficient, using fish oil will not have a therapeutic effect. The range of fish oil is quite wide, including fish oil for children, fish oil for adults, and even fish oil for the elderly.

If babies consume an appropriate amount of DHA from 0 to 6 months old, it can help them improve their hand-eye coordination, and this effect is most obvious at the age of 2. Infants and young children's need for DHA mainly comes from the mother and breast milk. According to relevant statistics, because Japanese people eat more fish, the DHA content in breast milk is the highest, with 22 mg in 100 mg of breast milk, while the content in the United States is 18 mg.

6-12 months is the age period when babies grow and develop fastest. DHA can produce a large amount of vital hormones that promote brain development to meet the baby's development needs. 100 mg of DHA per day is a more suitable amount. If the doctor recommends that your child take DHA supplements, then about 150 ml per week is safe.

From 2 to 6 years old, babies need a lot of DHA. If the DHA level is low, it may cause autism, vision problems and psychological problems. Children this age need about 200 mg per day.