What are the factors that affect children’s IQ?

What are the factors that affect children’s IQ? In many families, children are put first. When faced with problems that are not easy to solve, children Parents can be sought for help. Solving problems is conducive to developing children's abilities. All parents should pay attention to their children's education. Below I will share some of the factors that affect children’s IQ.

What are the factors that affect a child’s IQ 1

Is a child’s IQ inherited from the father or the mother?

Intelligence has a certain heritability and is affected by the environment, nutrition, and education. and other acquired factors.

According to scientists’ assessment, the influence of genetics on intelligence accounts for about 50%-60%. In terms of genetics, if the mother is smart, most of her children will be smart. If the child is a boy, he will be smarter. The reason is that genes related to human intelligence are mainly concentrated on the X chromosome. Women have two X chromosomes and men only have one. Therefore, the mother's intelligence occupies a more important position in heredity.

Boys are XY, so boys’ IQs are all inherited from their mothers, and girls are XX, so girls’ IQs are half influenced by their father and mother.

Because girls’ IQ is affected by both their father and mother, there will be a neutralizing effect. Therefore, the distribution of girls' IQ will show a natural distribution, which is an inverted bell shape, with most in the middle and less on both sides.

Factors affecting children’s IQ

1. Innate IQ only accounts for 30% to 40%

Results of a joint study by the University of Pittsburgh and Carnegie Mellon University . The researchers counted 212 previous surveys on intelligence in the United States and collected information from more than 50,000 people. After in-depth analysis, they came to a surprising conclusion. That is, the impact of genetic factors on intelligence is only 30 to 40%. This is also an important statistical result that proves that genetic factors are not an important factor in determining intelligence. This result also proves from the negative side that a good maternal internal environment and acquired environment can enable anyone to give birth to smart children.

2. Malnutrition will affect IQ

Someone once conducted a study on Korean orphans who were adopted by the American middle class before the age of 3 and between the ages of 3 and 5. There was widespread malnutrition before adoption, but after being adopted, her nutritional status improved greatly.

It was found that early malnutrition can affect a child’s IQ between the ages of 11 and 12. The difference in IQ between well-nourished and malnourished children can reach 10 points, equivalent to the difference between high school and college levels. At the same time, the earlier the nutritional status improves, the better the IQ development. Children adopted before the age of 3 have significantly higher IQs than those adopted after the age of 3.

3. Children who live in a good living environment have high IQs

British scholars have observed that babies living in noisy environments have the ability to imitate adult postures and their understanding of large, small, distance and direction. His comprehension skills are all low, and he is lagging behind in learning to speak when he is 2 years old. It is suggested that a quiet environment is beneficial to brain development. After a year of observation, Japanese scholars believe that aroma can improve intelligence. Children living in an aromatic environment have certain advantages in terms of vision and receptive learning ability. In addition, a harmonious family and a harmonious relationship between husband and wife are also helpful for the development of children's IQ.

4. A child’s IQ is related to brain development during the fetal stage

Scientific research has found that the fetus generates 100,000 brain cells every minute, mainly before the fifth month of pregnancy. carried out.

After birth, children receive various stimuli and information through their eyes, nose and other senses, and convert them into various enzymes and chemicals, which are stored and utilized in the brain. A well-developed brain can respond very sensitively to these stimuli and information. This requires brain cells to be very active.

It is worth noting that brain cells divide and reproduce repeatedly during the fetal period, but stop these activities after birth. In other words, the number of nerve cells he uses throughout his life is determined during fetal life. Therefore, the level of brain activity during fetal life will affect the child's lifelong intelligence.

What are the factors that affect children's IQ 2

Six major factors that affect children's IQ

Heredity: Generally speaking, if the parents have high IQ, the child's IQ will not be low. This genetic factor is also reflected in the blood relationship. Children whose parents are both locals have an average IQ of 102; while children born to parents who marry in other provinces have an IQ of 109; and if the parents are cousins, the number of children with low IQs increases significantly.

Breast milk: Breast milk contains a variety of active substances that promote children's intellectual development. In particular, taurine, which has an important impact on intellectual development, is 10 times higher than that of cow's milk. According to surveys, children who grew up on breast milk have IQs about 3-10 points higher than those who grew up on milk substitutes.

Diet: Children who eat too much meat or are gluttonous will have reduced intelligence. The intelligence of children who skip breakfast will be affected. This is because the protein, sugar, vitamins and trace elements consumed in breakfast are all important ingredients for brain health.

Obesity: Children whose weight exceeds 20% of normal children will have lower vision, hearing, and ability to receive knowledge. This is because too much fat in obese children enters the brain, which will hinder the development of nerve cells and nerve fiber proliferation.

Environment: Children who live in a boring environment, such as abandoned babies, do not receive maternal love and good education, and their IQs will be lower. According to research and surveys, the average IQ of such children is only 60.5 when they are 3 years old. On the contrary, the average IQ of 3-year-old children in a good environment is 91.8.

Drugs: Certain drugs can affect children's intelligence. For example, long-term use of anti-epileptic drugs can lower IQ. After stopping the drugs for a few years, IQ will improve.

Find ways to improve IQ together

Prenatal education stimulates development

The fetus will have feelings around 3 months old. When the mother touches the abdominal wall, the fetus will use its feet Kick in response. By 4 months, the fetus is aware of external sounds. Any sound that can pass through the mother's body can be felt by the fetus. This is because the human blood's ability to conduct sound waves is much greater than that of air. This sound continuously stimulates the fetal sensory organs and promotes their development, playing a decisive role in the intellectual development of the human body. By 5-6 months, the fetal cerebral cortex structure has basically formed, and its sense of touch, sight, hearing, and taste have developed to a considerable extent, and it can feel some activities in the outside world. At this time, some music is played, and the pregnant woman undergoes abdominal massage and other prenatal education. Can promote the intellectual development of the fetus.

Alkaline food is good for children

The body fluids of the human body are slightly alkaline, which is beneficial to the body’s absorption and utilization of substances. If a child lacks alkaline substances in his body, it will affect the secretion of hormones and nerve activity. Such children will have low IQs. It can improve children's diet structure, and eating more alkaline foods can improve academic performance.

Generally speaking, green vegetables, nuts, fruits, low-fat milk, various mushrooms, beans and soy products, kelp, etc. are all alkaline foods. Meats such as pigs, cattle, sheep, chickens and ducks, fish, flour, rice, peanuts, etc. are metabolized by the human body and produce acidic substances, so they are acidic substances.

Some foods such as walnuts, hash browns, pearls, animal brains, red dates, etc. can promote intellectual development. Foods high in vitamin C are also beneficial to improving IQ. Children who were tested were given orange juice containing high vitamin C for 18 consecutive months, and their IQs increased by an average of 3.6 compared to those who did not drink it.

Caressing and nurturing promote growth

Gently stroking the baby can promote the growth and development of the baby. You should insist on massaging the baby's head, neck, chest and limbs three times a day, and caress the baby's whole body for 15 minutes a day. Effective results can be seen for more than 10 consecutive days.

Enhancing children’s memory requires daily effort. Parents should often chat with their children, sometimes say a short sentence, and then ask the children to repeat it in reverse. When taking a walk, ask your children to memorize the names of shops and roads they pass by, and then recite them to see how many they can remember.

Books are an excellent means of improving children’s intelligence. Colorful pictures should be used for babies under 1 year old, such as a dog, an apple, a pen, etc. Use pictures to help them recognize something they can't see or connect with something they can see. Children aged 1 to 2 should choose books with large pictures and words. The content can reflect things they are familiar with, such as flowers, animals, houses, etc., and be connected with the words. Children aged 2-3 should choose picture books with story content and children's songs that they can read along with.

Children aged 3-4 should choose new things and books with more details, such as animal stories, simple and short fairy tales, and some short Tang poems. Although they are not very understandable, they are also helpful to enhance memory. When telling stories to children, encourage them to ask questions and interrupt to increase their interest in learning