How to give birth to a beautiful and smart baby

Many parents want to give birth to a healthy, smart and beautiful baby, but the mothers themselves do not have good innate conditions and are worried that their children will not be beautiful in the future. The following editor will explain in detail about the genetic characteristics of babies in all aspects. Let's learn together!

Who determines height and intelligence?

Under the premise of good nutrition, 70% of the initiative of the child's height is in the hands of the parents. The parents' genetics is the main factor that determines the child's height, because 35% of the factors that determine height come from the father and 35% from the mother. If both parents are not tall, then it depends on the baby's 30% acquired efforts. Intelligence has a certain degree of heredity, and is also affected by acquired factors such as environment, nutrition, and education. According to scientists' assessment, heredity has an influence on intelligence of about 50%-60%. In terms of heredity, if the mother is smart, the children she gives birth to are mostly smart, and if it is a boy, it will be smarter. The reason for this is that the genes related to human intelligence are mainly concentrated on the X chromosome. Women have 2 X chromosomes and men have only 1, so the mother's intelligence occupies a more important position in heredity.

How are boys and girls born?

Males are XY, with the X (egg) coming from the mother and the Y (sperm) coming from the father.

Girls are XX, X (egg) comes from the mother, and X (sperm) comes from the father.

So whether the baby is a boy or a girl is the husband's fault, don't blame the mother's belly for not being able to bear the consequences. You must have argued with the father about whether the baby in your belly is a boy or a girl, and who it will look like, right? What do you want the baby to look like? Eyes like yours, nose like his? Body like yours, IQ like his? Then you have to look carefully, what genes determine these.

Who determines gender?

--dad

Scientists at the Wehrmacht Institute for Biomedical Research in the United States have discovered that the factor that determines male and female sex is a genetic factor, namely the "testis determining factor" (TDF). As long as this factor is present on the chromosome, the embryo will form a male fetus after seven weeks, otherwise it will be a female fetus. Therefore, sex is determined by the type of sperm at the moment of conception.

Okay, now you know. At least current scientific research believes that the type of sperm determines the gender of the child. Do you understand? Right? So don’t blame your wife, look at yourself first.

Apart from nutritional status, 70% of a child's height is determined by the parents. The parents' genetics are the main factor in determining a child's height, because 35% of the factors that determine height come from the father and 35% from the mother. If both parents are not tall, then the baby will have to rely on the 30% of acquired efforts.

Therefore, the saying that if the father is short, the whole family will be short is not necessarily correct!

Whose character is most inherited?

--dad

Personality is largely inherited from the father. The formation of personality certainly has an innate component, but it is mainly influenced by later influences. In comparison, the influence of the father is greater than that of the mother. Among them, the role of fatherly love has a greater impact on daughters. A psychologist believes that "fathers play an important role in the formation of their daughters' self-esteem, sense of identity and gentle personality." Another expert suggested that fathers can teach their daughters many important lessons and experiences in life, making their daughters' personalities more colorful.

If you want to judge whether a boy is smart or not, just look at his mother. The influence of mother on the child's IQ is three times that of father!

So, if you are a boy and you think you are stupid, you must marry a smart girl. In this way, your child has a 75% chance of turning things around, and life is still full of hope. If you are a girl and you think you are stupid... ah, then, the early bird catches the worm, right? . . . When you see a boy who is very smart, the probability that his father is very smart is 0. It should be said that even if his father is very smart, it has no effect on him, but the probability that his mother is very smart is 100%. So, if you are considering marrying a very smart boy, you have to be careful of his mother, who may be a very calculating mother-in-law.

Chest

There are some factors, just like big breasts are hereditary, but not entirely. In fact, it is also related to the food eaten during adolescence and the usual diet. Doing more breast massage yourself may help.

In fact, breast size is not very important. The editor thinks that smaller breasts are better for girls (although bigger breasts would be very sexy). However, smaller breasts will make girls feel less pressured and more convenient to do anything. Big breasts bring big troubles.

Leg type

A pair of fat-stacked legs like your parents can be shaped into long and strong legs through adequate exercise. However, if the legs are too long or too short due to genetics, they cannot be shaped and can only be left to nature.

obesity

If one of the parents is obese, the probability of the child being obese drops to 40%. This shows that about half of whether a child is obese or not can be determined by human factors. Therefore, parents can make themselves fit through a reasonable diet and adequate exercise.

The Creator seems to favor women, allowing baldness to be passed on only to men. For example, if the father is bald, there is a 50% chance that the baldness will be passed on to the son. Even the mother's father will leave a 25% chance of baldness to his grandchildren. This gender inheritance tendency of passing on the baldness to men but not to women leaves men helpless.

acne

This facial disease that worries young boys and girls is actually related to genetics. If both parents have suffered from acne, the incidence rate of their children will be 20 times higher than that of those without a family history.

color

The natural law of "multiplying and averaging" always applies, leaving people with no choice. If the parents have darker skin, they will never have fair-skinned children; if one parent is white and the other dark, most children will have a "neutral" skin color, but there are also cases where they are more biased towards one parent.

Eye

The shape and size of a child's eyes are inherited from their parents. Big eyes are dominant over small eyes. If one of the parents has big eyes, the child is more likely to be big.

Double eyelids

Double eyelids are dominantly inherited, and the baby born to a parent with single eyelids and a parent with double eyelids is very likely to have double eyelids. But if both parents have single eyelids, the child will generally also have single eyelids.

Dark colors such as black are dominant over light colors. That is to say, if a person with black eyes and a person with blue eyes gives birth to a child with blue eyes, it is unlikely that the child will have blue eyes.

eyelash

Long eyelashes are also dominant. If one of the parents has long eyelashes, the child is very likely to inherit long eyelashes.

nose

Generally speaking, a big, high nose with wide nostrils is a dominant trait. If one of the parents has a straight nose, the child is likely to inherit it. The genetic gene for the nose will continue into adulthood, so a short nose in childhood may become a high nose in adulthood.

ear

The shape of the ears is hereditary, and large ears are dominant over small ears. If one of the parents has large ears, then the child is very likely to also have large ears.

Jaw

It is a dominant trait that cannot be "negotiated". If either parent has a prominent chin, the children will often have a similar chin without exception, and the "resemblance" is somewhat bizarre.