Why do some people have two whirlpools on their heads when they are born?

People are always particularly interested in physical differences. For example, the mole on the face, the blow on the hand and the spin on the head. Especially for the older generation, head spinning is always associated with theories such as good health, innate destiny, rich marriage and even ghosts and gods, and it is generally believed that the more head spinning, the more difficult it is to get along with. Is there any scientific basis for this statement?

Why do people grow braids?

Head spin, also known as "hair spin", is the place where hair first grows on the top of the head. In order to make the hair grow evenly and tightly on the scalp, the hair, like a sunflower, starts from a central point and grows according to Fibonacci series-golden spiral trajectory. In this process, the hair grows locally in one direction, and the center point forms a vortex, which is also called hair spinning.

Why do people have different hairstyles?

According to the research of Wu Rukang, an anthropologist in China, most people are single-spin, with less than 10% for double-spin and only 0.6% for triple-spin. What on earth caused this difference?

Generally speaking, as long as there is a hair spin on the head as the center, people can grow hair all over the body. However, because of the different genetic environment, some people will grow two or even several central points on their scalp, and there will be more natural hairpins. No matter how much curly hair you have, it is a normal physiological phenomenon.

Babies in the embryonic period are lively and active, often making noise in their mothers' stomachs, with more friction between the scalp and the embryo, or being impacted by amniotic fluid from time to time, which makes the spinning position deviate. So most people's hair rotates on the left or right side of their heads, and only a few people's hair rotates in the middle or elsewhere. More interestingly, in identical twins, if one person's hair is on the left, the other person's hair will be on the right.

Does spinning have anything to do with IQ?

In order to solve this mystery, scholars from the Biology Department of Xinjiang University made an analytical experiment. They selected 12 of four nationalities to study the gene frequency of genetic shape, and finally found that hairpins belong to autosomal inheritance and are mainly controlled by single gene genetic shape. Moreover, clockwise spinning is dominant inheritance, and counterclockwise spinning is recessive inheritance.

In other words, what your hair looks like mainly depends on your parents, and has nothing to do with your personality and fate. People often say that "one twist is horizontal, two twists are horizontal, and three turns are not fatal", and "twisting is easy to deviate from discipline" and so on, which simply does not hold water.

Too many spins, the position is off. It may be that the hair is not easy to take care of and the shape is not easy to do. As for the cultivation of IQ and EQ, it still depends on the acquired education.