What is the difference between cod liver oil and d3

We all know that cod liver oil can supplement calcium. In fact, cod liver oil is rich in vitamins, so it can also beautify and nourish the skin. But cod liver oil also has its places that need attention. Cod liver oil is a tonic medicine. When using it, you must follow your doctor's instructions and pay attention to the dosage. Cod liver oil is mostly consumed by babies and rarely used by adults. So what is the difference between cod liver oil and vitamin D3? Let’s take a closer look at it!

1. Cod liver oil is vitamin AD, but it has more vitamin A. Some people say that vitamin A may cause stomach discomfort and diarrhea in babies, so they will give babies vitamin D. But if the baby can accept it, it is best to eat cod liver oil, which is also good for the baby's eye development.

2. One is direct vitamin, the other is extracted. It is better to take vitamins directly.

3. The two are not the same. Cod liver oil is squeezed from vitamin AD, and the ingredients are different, but both can help calcium absorption. You can also get more sun exposure when you are not busy, which will help better calcium absorption. If your baby can eat complementary foods, you should pay attention to eating more calcium-containing foods.

4. It is best to eat the two separately. It is not recommended to eat them together, as it will affect the absorption of their nutrients. Vitamin D3 promotes calcium absorption, so you can take it appropriately.

5. Vitamin D3 promotes calcium absorption, while cod liver oil is a vitamin AD combination that also contains vitamin A. However, it is generally recommended to eat the two separately. Eating them together will affect the baby's absorption rate of the two ingredients! Getting more sun exposure can also promote calcium absorption!

6. Vitamin D mainly promotes the absorption of calcium and phosphorus, and promotes bone calcification and tooth growth. If it is deficient, infants and young children are prone to "vitamin D deficiency rickets", while older children and adults suffer from osteoporosis and bone softening.

7. Vitamin D is not one, but a class of steroid derivatives (are you familiar with cholesterol? They are converted from cholesterol), among which D2 and D3 are the most important. Vitamin D2 (ergocalciferol), as the name suggests, mainly comes from plants and has a weaker effect; vitamin D3 (cholecalciferol) is more potent and has a higher potency.

There is another source that is the most important, namely synthesis in the skin, so it is also called sunshine vitamin. There is a substance called 7-dehydrocholesterol under the epidermis of our body. Under the irradiation of ultraviolet rays with a wavelength of 290-315nm, it undergoes photosynthesis similar to that of plants to form vitamin D, which is then hydroxylated twice in the liver and kidneys to become active vitamin D.

You need 400 IU (International Units) per day. Premature babies need 800 IU in the first 3 months.

Do I need to supplement vitamin D if I drink breast milk?

Of course, 400 IU per day.

What about milk powder?

If the total amount reaches 1000 ml per day, it is not necessary!

Some people may also ask, is it possible to supplement vitamin D by taking cod liver oil?

sure! The premise is, the premise is, the premise is that the total dose does not exceed the dose summarized below!