If it were not for an accident, it is estimated that Ms. Liu would not have found that her child was born with a length similar to that of other newborns, which is about 50cm. Is this a necessary phenomenon? Ms. Liu, who was full of curiosity, chased after me and asked. In fact, there is nothing magical about this, nor is it a measurement or convention, the meaning behind this is very large, and its knowledge is not small. Today, let's talk a little bit.
First, full-term babies have a range of height standards
There is a standard for the physical height of newborns born. The male treasure is 45.2 to 55 .8cm, and the female treasure is 44.7 to 55 cm. The calculated average is 50cm. The 10cm wide width that appears in the standard range is due to the different constitutions of each pregnant mother. At the same time, the ability of the fetus to absorb nutrients will also vary.
In addition, the height of a term newborn has a certain relationship with the structure of the mother's uterus. In the first month of pregnancy, the uterus is the size of an egg. After three months of pregnancy, the uterus gradually grows to the size of a grapefruit, and symptoms of frequent urination and urgency occur. At the first seven months of pregnancy, pregnant mothers with more fat also began to show pregnancy, and the uterus grew more. Pregnant mothers also began to have different degrees of low back pain, shortness of breath, and even inability to fall asleep smoothly. At the first 10 months of pregnancy, the uterus is stretched to the limit. At this time, the height of the full-term fetus is about 50 cm.
It can be seen that the height difference between newborns is not accidental, but is limited and affected by the space of the uterus. You can say that it is the wonder of nature, and you can also say that it is a kind of protection of the fetus to the mother.
With the birth of the fetus, their height will split from the same running line, and some children grow taller and taller, becoming enviable tall and long legs, while others lose in height. The reason for this differentiation is that in addition to the fact that children will be affected by their parents' genetics, it is also related to the nurturing habits of the day after tomorrow.
1. Genetic influences
If the child's parents are not satisfied with their height, then even if his child is well nurtured, he cannot fight back in height and surpass his parents too much.
Second, the day after tomorrow's nutritional supplementation
The supplement of acquired nutrition is not the more the better, but to pay attention to the balance of nutrition, in addition, to promote bone development of nutrients including calcium substances and vitamin D are to pay more attention to the supply.
Third, exercise should pay attention to safety
If children lack the opportunity to exercise, they do not have many opportunities to grow taller. Therefore, it is also a good way to give children the opportunity to bask in the sun, participate in outdoor sports, and let children's blood circulate. Of course, the choice of sports is also very important, try to choose sports that can play a stretching role.
On the road to parenting, we are all novices, how to take better care of children, you can pay attention to me, and discuss with me those things on the road to parenting.