Sihaiwang: in human health, we need a variety of different nutrients. So many babies will eat cod liver oil to supplement vitamins when they are young, so that they can grow up healthily. What's the difference between cod liver oil and vitamin AD? Let's get to know.
Is cod liver oil the same as vitamin AD? What's the difference between cod liver oil and vitamin AD
Is cod liver oil the same as vitamin AD
Vitamin AD generally refers to vitamin AD drops and vitamin AD soft capsules, and vitamin AD is divided into two kinds: pure natural and synthetic, while cod liver oil can only be pure natural, both can supplement vitamin AD, the effect is similar, but there are still many differences, so cod liver oil and vitamin AD are not exactly the same.
The difference between cod liver oil and vitamin AD
Different sources of cod liver oil and vitamin AD
Cod liver oil is mostly extracted from shark, COD, mackerel and other fish liver. It contains not only vitamin A and vitamin D, but also a small amount of DHA and other ingredients, and different fish liver contains different auxiliary nutrients.
Vitamin AD drops are made by directly using vitamin A and vitamin D2 or D3, adding cod liver oil or refined edible vegetable oil (removing part of solid fat oil at about 0 ℃), dissolving and adjusting the concentration, and adding a proper amount of stabilizer. The same is true for vitamin AD soft capsule, but without proper stabilizer.
Different ratio of cod liver oil and vitamin AD
The dosage of cod liver oil is uneven, there is no uniform standard, so it is difficult to calculate accurately. And the ratio of vitamin A and vitamin D is 10:1, which does not meet the nutritional needs of infants.
The standard of vitamin AD drops and capsules is strict. They are prepared according to the dosage. The ratio of vitamin A and vitamin D is 3:1 according to the standard of Pharmacopoeia of the people's Republic of China, which is more in line with the nutrient demand of infants. For example, icoxin vitamin AD dropping capsule (used under 1 year old) contains 1500 international units of vitamin A and 500 international units of vitamin D3 per capsule.
The regulatory authorities of cod liver oil and vitamin AD are different
Most of the cod liver oil on the market belongs to food, which only needs to be filed with the local geological Supervision Bureau before listing. Vitamin AD drugs need to go through prescription analysis, pharmacology and toxicology test, pharmacokinetic study, animal test, clinical test, drug evaluation and many other procedures before they go on the market, and the supervision is far stronger than cod liver oil.
Different marketing channels of cod liver oil and vitamin AD
Cod liver oil food can be sold freely in mother and infant stores, shopping malls, supermarkets and other channels, while vitamin AD drugs can only be sold in professional sales channels, such as hospitals, pharmacies and so on.
Quantity of cod liver oil for children
How much cod liver oil does the baby eat in a day? The best time for your baby to supplement cod liver oil is from half a month to 2-3 years old. If your baby does not have obvious signs of calcium deficiency, don't add calcium supplements. As long as you eat 400 IU to 2 years old cod liver oil every day, this is the amount of prevention.
Because the content of calcium in breast milk and milk powder is very high, and the content of vitamin D is less, calcium agent can meet the needs of the baby's body now, cod liver oil is to promote the absorption of calcium agent, so we must add extra cod liver oil, in addition, the best way to absorb calcium agent is to irradiate the skin with sunlight. If it's summer, let the baby bask in the sun for 2 hours a day, but not in the strong sunlight Direct drying.