How tall will my child grow? Every mom harbors such a question in her heart. So, let’s take a look at the key factors that determine your child’s future height! What should parents do? How to predict your child’s adult height? One is the genetic target height, which is a rough calculation of the child’s final height based on the height of the parents, as determined by the genetic background. Specifically, the average of the parents’ heights is taken, and 6.5 centimeters are added to estimate the height of a boy, and 6.5 centimeters are subtracted to estimate the height of a girl. This method of prediction is not very accurate and is for reference only. There is also a more commonly used height prediction formula: boy’s height at adulthood (M) = (father’s height + mother’s height)/2 × 1.08; girl’s height at adulthood (M) = (father’s height × 0.923 + mother’s height)/2. By the age of three, your child should normally be half his final adult height. How does a child grow taller? The growth of the human body from about 50 centimeters at birth to 180 centimeters is actually a process of continuous cell division and proliferation and nutrient metabolism. The human body grows taller as a result of longer bones. Bone cells change from one to two, two to four, four to eight, constantly dividing and growing, thus bringing about bone growth. This process is medically known as cell proliferation. The rate of human growth depends on the rate of cell proliferation. We all know that the human body grows at different times at different rates. A child grows fastest before the age of five, at 20 centimeters per year, and then stabilizes at about 6 centimeters per year by the age of five. When they enter puberty, the growth rate accelerates to 10 centimeters per year, after which the increase basically stops. Why is this? Scientists have discovered that the rate of cell proliferation is closely related to growth hormones. The more growth hormone secreted by the pituitary gland, the faster the rate of cell proliferation. It is not surprising that the human body secretes different growth mediators at different times, and the growth rate is different. What are the factors affecting children’s height? Key factor 1, the lack of core nutrients affects the child’s height If it is said that Chinese children grow shorter than Japanese children, probably people will not believe it, however, the statistics of the researchers show that the average height of 7-year-old male and female children in China are shorter than Japanese children of the same age by 0.6 centimeters and 0.5 centimeters respectively, and male and female adolescents aged 15 to 18 years old are shorter than their Japanese counterparts by an average of 1.4 centimeters and 0.6 centimeters. What causes this difference? Genetics accounts for only one-third of the factors that determine height, and acquired environmental conditions account for two-thirds. Among the acquired conditions, core nutrients such as lysine, zinc and calcium are the most crucial. According to the 1998 Chinese Adult Physical Fitness Monitoring Report by the State General Administration of Sport, men over 40 years of age in China are on average 1.2 centimeters taller than their Japanese counterparts, while men under 39 years of age are 0.68 centimeters shorter than their Japanese counterparts, and the height advantage of Chinese people over 40 years of age has become a thing of the past. The results of the Fourth National Nutrition Survey show that Chinese children’s intake of core nutrients such as lysine, zinc and calcium is seriously inadequate. In 2004, the National Ministry of Health released the results of nutritional surveys show that the average daily calcium from food is only 41% of the daily needs of the Chinese people, but also 59% of the deficiency, children are even lower than this figure. A larger number of children’s zinc deficiency survey report shows that; 1 year old infants with zinc deficiency rate as high as 93.90%, 1-2 years old for 86.70%, 2-4 years old 72.90%, 4-7 years old 34.60%. Lysine is the first deficiency amino acid, the human body has a total of 22 kinds of amino acids, of which 8 kinds of amino acids can not be synthesized by the human body, and can only be obtained from food, which becomes the deficiency amino acid, and among these 8 kinds of deficiency amino acids, lysine is the least content in food, so it is the first deficiency amino acid. Supplementing your child with core nutrients is urgent! Let the baby grow taller diet tips Spring child development and growth golden period Key factor 2, core nutrition involved in child growth Lysine is a very effective promoter of growth intermediates secretion. A large number of experiments at home and abroad have proved that the human body supplemented with enough lysine can stimulate the pituitary gland to increase the secretion of growth intermediates. These studies have also measured bone growth-related biomolecular indicators, such as ALP (alkaline phosphatase), IGF-1 (insulin-like growth factor), TGF-b (transfer growth factor), OC (osteocalcin), NO (nitric oxide), etc. These active factors are produced and secreted by bone cells. These active factors secreted by osteoblasts were significantly increased by lysine. It shows that lysine has the effect of activating the proliferation of bone cells and stimulating their functional activity. Key factor 3, zinc is directly involved in DNA replication Zinc involved in DNA replication research shows that; in the case of zinc deficiency, the rate of DNA replication per unit of time is significantly slowed down, the amount of DNA synthesis is also significantly reduced, thus slowing down the rate of cell division or stagnation. The elucidation of this cellular molecular mechanism of zinc ultimately reveals the secret of why zinc deficiency leads to arrested growth and development. The human body contains about 1,300g of calcium, 99% of which is found in bones and teeth. Therefore, calcium is not only the main functional component of bones and teeth, but also the storehouse of calcium in the human body. Bones can be hard and strong, can not leave the biomineralization of calcium. It can be imagined that the lack of calcium bones become soft and deformed, the child’s growth will not be able to talk about. Key factor 4, parents’ reproductive age affects the child’s height Research has pointed out that the height of a person is determined by a number of factors. For example, the number of children in a family and the order in which they are born can affect the height of a child. Parents’ education level and work also affects the height of the child, for example, parents engaged in strong mental labor to give birth to a child’s average height is higher than that of the offspring of manual laborers; urbanization also indirectly affects the height of the child, for example, children in the city mature early, and physically superior to children in rural areas, the improvement of the nutritional environment is one of the important factors. In addition, the age of the parents at the time of the birth of the child will also affect the child’s height. Recommended: growth: grasp a good time to grow taller key factor 5, poor sleep will affect the child’s height In recent years, a large number of research studies have confirmed: short children’s secretion of growth hormone amount is far less than normal children, and a considerable portion of the child is due to lack of sleep at night due to. Because the child from childhood to pre-puberty, in the sleep of the secretion of exuberant, 9:00 p.m. to the next day at 9:00 a.m. secretion of growth hormone is the number of 12 hours during the daytime 3 times, especially in the night at 9:00 p.m. after going to sleep in the 70 minutes, a secretion of the peak can occur. In view of this, children should not stay up late. Key factor 6, the lack of maternal love affects the height of the child Some experts have found that emotional disorders can also affect height. If a child grows up in the lack of family warmth in the environment, do not get enough mother’s love, then his height is often shorter than children of the same age, foreign countries said that this kind of short people for emotional blocking stature shortness, there are some information called “love blocking syndrome”. The reason for the occurrence of emotional blocking dwarfism is that the hypothalamus and the pituitary system are inhibited by emotions, which in turn causes a decrease in the secretion of growth hormone in the pituitary gland. In addition to being short in height, such children also have delayed intellectual development, excessive drinking, excessive eating, soliloquy, hyperactivity and uncoordinated interpersonal relationships, among other abnormal behaviors. Emotionally blocked children usually sleep poorly, lack a sense of security, and sometimes wake up shouting and crying in their dreams, etc. These conditions will affect the quality of sleep. And children’s growth hormone – hormone only in the deep sleep period and sleep period to secrete exuberant, so that, sleep disturbances, easy to wake up the child, the secretion of this growth hormone is likely to be greatly inhibited, which is one of the important reasons why the child does not grow taller. Key factor 7, the child sexual precocity affects the height of the child sexual precocity, parents should be found early, early to take the child to the regular hospital specialist treatment. When the summer vacation, a hit hospital pediatric endocrine dwarf specialist clinic patient number rose significantly. Our hospital pediatric endocrine specialist Xu Xuan, deputy director, said the standard of living is increasingly improved, urban children’s development age is constantly early, if the bone age is too advanced, will affect the child’s final height, remind parents to pay attention to. It is reported that our hospital dwarf specialty precocious patients accounted for a considerable portion. There is a mother with a 9-year-old daughter to the doctor, the mother said that her daughter at the age of 7 years and a half, breasts began to develop, a year and a half later, the daughter’s first menstruation, only to our hospital for treatment. As a result, the doctor found that the girl’s bone age has been more than 12 years old. Doctors analyzed that, because of the time delay of one year, and bone age in this year’s time to grow far more than a year, the girl will not grow taller than 10 cm, therefore, the 9-year-old child is now 140 cm, and ultimately the height of more than 150 cm is unlikely. Hot recommendation: cause children “precocious puberty” food. Key factor 8, genetic has the absolute right to influence the height Although mankind so far can not understand the secret of heredity, but in the height of this point, genetic has the “absolute right”. A child’s family genetic history is the No.1 factor that affects his adult height. look at the height and size of the parents, assess the child’s growth and development, you will probably be able to know his adult height Key Factor 9, a healthy and comprehensive diet affects height The importance of nutrition is not to be questioned, if a child does not get a comprehensive and balanced supply of nutrients in the course of his growth, in other words, if he is not consuming a healthy and comprehensive diet, he will not have a healthy and balanced supply of nutrients, or if he is not consuming a healthy and balanced supply of nutrients. In other words, if his food intake is not healthy and complete, then he will not have normal growth and development. It is actually very difficult to do this because parents cannot make standardized nutritional recipes for their children like a dietitian, but it is important to note that parents should at least be healthy in terms of the food they provide for their children. Often the problem is that parents restrict the amount of food their child can eat in order to prevent him or her from becoming “chubby” (babies, no matter how fat they are, should not be fed a restricted diet). In addition, too much fruit juice or carbonated beverages will also interfere with the child’s appetite, thus reducing his absorption of nutrients. Hot recommendation: long high meal, innate deficiency of the latter day to make up. Key factor 10, physiological diseases: also beware of the side effects of drugs Some children are born with some serious physiological diseases, if not treated in time, will hinder growth and development. The most common are: gastrointestinal disorders, such as celiac disease; food allergies; thyroid problems; hormone deficiency; heart, kidney or liver disease; or some kind of chromosomal abnormality. Another thing to be wary of is the side effects of certain medications in the treatment of diseases that can also hinder development, such as Ritalin and other stimulant medications in the treatment of ADHD, which have been found to have an effect on development. So, if you need to take a particular medication, be sure to choose your prescription and dosage carefully.