What is in breast milk and what are the main components of breast milk?

What exactly is in breast milk?

Breast milk contains more than 700 kinds of beneficial bacteria, as well as lactoferrin, carbohydrates, proteins, fats, vitamins, minerals, fatty acids and taurine and other nutrients, which is the most important nutrient in the early stages of newborns**.

Breast milk contains 50% fat, which not only provides the baby's body with calories, but also meets the fat needed for the baby's brain development; Rich in calcium and phosphorus can make babies grow tall and strong; Immunoglobulins can effectively prevent and protect infants from infection and chronic diseases; Bifidex and oligosaccharides can inhibit intestinal bacteria proliferation and aid digestion.

What is the difference between colostrum, transitional milk, and mature milk?

Colostrum. The milk produced by the mother 2 to 3 days after giving birth is called colostrum. Colostrum is egg-yolk and thick, and secretion is very small, but it is very precious.

Colostrum is high in protein, low in sugar and low in fat, which meets the physiological needs of newborns and can provide all the fluids, nutrients, and precious "immunity" that newborns need in the first few days of birth. Therefore, it is important to feed the newborn colostrum secreted by the mother in the first few days after birth, regardless of whether breastfeeding or artificial feeding.

At this time, the baby needs frequent feeding to meet physical needs, and also needs close contact with the mother to meet psychological needs. But at this stage, there is no need to worry about the amount of milk, because the child's stomach capacity is still very small, and the single demand is very low, but it is also because the stomach capacity is small and digests quickly, so it needs to be fed frequently.

Transitional milk. The breast milk between colostrum and mature milk is called transitional milk, which is about 5 to 10 days after giving birth, the secretion of transitional milk begins to increase, and the fat content in the milk also begins to increase.

During the transitional lactation period, the mammary glands will gradually adjust the milk production according to the amount of milk the child drinks, and if the milk secretion is greater than the amount of milk the child drinks, there will be milk engorgement. On the other hand, if the secretion does not satisfy the child, we can make the mammary glands feel this fact by feeding the milk frequently. Once the mammary glands are sensitive, they will secrete more vigorously to meet the needs of the child.

Mature milk. The milk secreted about 14 days after giving birth is mature milk, and the amount of mature milk is similar to that of transitional milk, but it looks thinner, and some are even closer to water or have a bluish tinge, especially when it is just produced. However, over time, the fat content of mature milk will increase and become thicker and thicker.

Although the protein content in mature milk is less than that of colostrum, it is better than other milk because of the appropriate proportion of various protein components, rich in fats and sugars, vitamins and trace elements, and contains enzymes and immune substances that help digestion.

In addition, mature milk contains various elements suitable for the baby's digestion, such as the appropriate ratio of calcium and phosphorus is easy to absorb, breast milk iron is easy to absorb, etc., which are incomparable to various animal milks.

Breast milk is the most ideal and natural food for babies, which cannot be compared to any food, so many mothers will breastfeed their babies. Some mothers always think about many questions during breastfeeding, and what is the composition of breast milk is also a question that mothers often think about. So, what is made up of breast milk?

1. Protein: Breast milk contains protein components, but the protein content is not high.

3. Fat: Breast milk also contains fat components, and the content of oleic acid lipids that are easy to absorb is a lot, which is easy to digest and absorb.

4. Vitamins: There are also vitamins A, E and C in breast milk. These ingredients are higher and contain less vitamins B1, B2, B6, B12, K, folic acid, etc. Although these substances are relatively small, they can meet the body's needs.

5. Inorganic salts: breast milk also contains inorganic salts, calcium, phosphorus and other components, and the absorption of calcium is very good, which can not only make the baby's bones develop well, but also reduce the baby's hypocalcemia.

6. Trace elements: breast milk also contains iron, zinc, copper and other substances, which can prevent anemia in babies, enhance baby's appetite, and prevent babies from suffering from cardiovascular diseases.

The milk secreted by women within a week after giving birth is called colostrum, which contains carotene and is light yellow, viscous in texture, contains a variety of proteins, minerals, and contains a variety of antibodies, which is especially easy to digest and absorb. Oral administration in newborns can prevent the occurrence of infectious diseases of the respiratory tract and digestive tract. After one week of birth, there is more milk, which gradually becomes milky white, called mature milk, and the protein content gradually decreases, and the fat lactose content gradually increases.

In addition, breast milk also contains a variety of minerals, vitamins and various enzymes, which play a very important role in the growth and development of newborns.

Breast milk contains all the nutrients that newborns need, including proteins, fats, sugars, vitamins, and various minerals, as well as other enzymes that can promote digestion, as well as active ingredients for immunity.

For example, IgG and IgA are all ingredients that can ensure the health of newborns, and since they contain all the nutrients they need.

The main nutrients in breast milk are fat, protein and lactose, of course, there are more than 400 kinds of nutrients in breast milk, so breast milk is the most needed nutrition for babies**.

86%-88% moisture.

of prebiotics. of vitamins and minerals.

4% fat.

7% carbohydrates.

1% protein.

Therefore, breastfeeding mothers must drink more water to ensure milk production.

How many components are in breast milk.

Breast milk, as the most natural and safe food, is the most suitable to provide the nutritional needs of the baby. Every mother knows that breast milk is very rich in nutrients, but there are not many mothers who really know breast milk, and they don't know the nutrients in breast milk. So how many components are in breast milk?

Although there are many nutrients in breast milk, there are only a few kinds of nutrients, the most abundant is fat, the most important is lactoferrin, and the content of protein and carbohydrates is also very high. In fact, it is vitamins, minerals, fatty acids and taurine. However, the content of these nutrients in the milk of each laughing mother is different, which has a lot to do with the mother's physique and eating habits.

Among these nutrients in breast milk, the most important is lactoferrin, which can effectively prevent babies from being infected by diseases. The second is fat, 50% of the nutrients in breast milk are fat, these fats can not only provide enough calories for the baby, but also help the baby's brain develop healthier.

In order to make the nutrient content in breast milk higher, mothers must pay attention to their eating habits. During breastfeeding, you should eat as much protein and trace element rich foods as possible, such as fish and shrimp, lean meat, pork liver, eggs, tofu, milk, etc. There are also vegetables and fruits that are indispensable, and it is necessary to achieve balanced nutrition as much as possible in order to ensure the baby's health.