Regarding "head spinning", there are many kinds of folk sayings in the mainland.
For example, there are places where the head spin is associated with people's temperament and disposition, and it is compiled into a smooth mouth slip "one spin is good, two spins are horizontal, and three spins are not fatal";
There are places that believe that "the men's double-crowned fertile fields are thousands of acres, and the women's double-crowned grandmothers go down the well";
There are also places that believe that the more head spins, the smarter they are, and even associate it with physical health and wealth and destiny, and the number of head spins is given a rich meaning by people.
So what mystery is hidden in the number of head spins? From a scientific point of view, how is the head rotation formed? About these small knowledge of head spin, parents must understand more.
What is Head Spin? How is the head spin formed?
Head spin, also known as "hair spin" and "hair flow", is the place where the hair first grows on the top of the human head.
When the hair first sprouts from the hair follicle, in fact, it is not perpendicular to the scalp growth, there is a certain inclination angle, the angle is about 30-35 °, with the directional growth of the hair, it will naturally make the hair form a center outward on the top of the head, surrounded by a swirling arrangement, that is, "head rotation".
Studies have shown that around 6-7 months of the fetus, the hair spin has been formed, and the final form is the result of a combination of factors such as the direction of the hair flow, the body size of the fetus, and the genetic genes.
For example, the baby in the embryonic period is lively and active, often "doing exercise" in the mother's belly, so that the scalp rubs against the embryo, coupled with the amniotic fluid from time to time, it is easy to make the head rotation position deviate.
If we look closely, we can find that most people's head rotation is left or right, a very small number of people's head rotation will grow in the center, and in the identical twins, the position of the two heads will also appear symmetrical, one head is rotated on the left, the other is on the right.
Why do people have different headshots? What does it have to do with the fate of the child?
On the question of the number of human head spins, scholars from the Department of Biology of Xinjiang University have done analytical experiments, selected 12 pairs of genetic trait gene frequencies in four ethnic groups for study, and the results showed that hair spins belong to autosomal inheritance, mainly controlled by single gene inheritance, of which clockwise spin is dominant and counterclockwise is recessive.
In fact, only 1 spin is enough for the body to grow full of hair, so most people only have 1 head spin.
However, because of the difference in innate genes, some people will have 2 head spins and 3 head spins on their heads, which are normal physiological phenomena and there is nothing special about them.
According to the research of mainland anthropologist Wu Rukang, the single-spindle population accounts for the vast majority, the double-spindle population is less than 10%, and the three-spindle population is only 0.6%, and the number of the latter two is indeed relatively rare.
Therefore, scientifically speaking, the number of head spins is only a normal phenomenon of embryonic development, and has nothing to do with human personality, fortune, etc. Most of the folk sayings are nonsense.
In fact, logically speaking, such a result is not unexpected, after all, there are many factors that affect the child's personality and IQ, the fate is even more mysterious, a small head spin can not determine the future of the child, we as parents, instead of paying attention to these superstitious statements about the head spin, it is better to truly promote and guide the child to develop a good character and improve the child's IQ level through the efforts of the day after tomorrow.
These acquired factors really affect a child's IQ and personality
1. Growth environment
The so-called "people are the product of the environment", different growth environments will create different futures for children, only by living in a harmonious environment full of love, children can truly grow up healthily.
In life, we must pay attention to creating a good growth environment for children and making the family environment warm and happy, which is the basis for the healthy growth of children.
2. Educational methods
Everyone in the process of growth, will be invisibly affected by the original family education method, such as parent education method is too harsh, will make the child lack of self-confidence, easy to timid, introverted, not good at interacting with people, parents doting on the child, will make the child petulant and willful, the character becomes selfish.
When we educate children, we should pay attention to teaching according to their aptitudes, pay attention to the guidance of children, find an education method suitable for children, shape a good personality for children, and improve IQ and emotional intelligence.
3. Acquired knowledge accumulation
Through the accumulation of acquired knowledge, it can also affect the child's inner quality, so that the child is more nurturing and more open-minded.
For example, developing good learning habits for children in early childhood, broadening horizons and increasing knowledge in the process of children's growth can improve children's IQ and personality, and be more excellent.
Old Miao Conclusion:
There are several spins on the child's head, which will only affect the future "hairstyle design" at most, and have nothing to do with personal qualities such as IQ and personality.
As a parent, you don't have to pay too much attention to how many heads your child has, through the efforts of the day after tomorrow, it is fundamental to develop a good character and improve IQ for your child.
Today's topic: How many head spins does your child have?
I am Lao Miao, a super grandfather after the 80s, and the most eye-catching male head nurse in the hospital, welcome to discuss the issue of pregnancy together, and please pay attention to Lao Miao.