The growth table of children from birth by month and years: the growth standards of girls and boys by age. The child growth formula for the growth of parents

One of the first that you hear after the birth of a child is his height and weight. This information is primarily entered in the child’s medical book, it is also informed to friends and relatives. I propose to figure out why these indicators are so important.

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Firstly, the height and weight of the baby, like the circumference of the head and chest, help doctors correctly determine the condition of the newborn, to assume or exclude a number of diseases and pathologies. In the future, as the baby grows, these indicators serve as an indicator of the physical development of the child.

It is precisely by the ratio of height and weight, as well as in terms of development speeds experts determine whether the sleep and rest mode is correctly selected, how it is worth adjusting the nutrition, and which physical activity will have a beneficial effect on the children's body.

The importance of growth and weight indicators

Growth of a child at birth

The growth of a newborn with a pregnancy period is 38-40 weeks, as an important anthropometric indicator, from 46 to 56cm can fluctuate. It depends on the blood flow of the placenta, the nutrition of the expectant mother, heredity, as well as on the gender of the child
When assessing the state of the newborn, not always small growth - this is a sign of poor development or prematureness of the fetus. For example, if the parents of the child are low, then the newborn can also be small
In addition, the indicators of the norm range for multiple pregnancy, in which children are born below and less by weight. However, each case is evaluated by pediatricians individually according to the general anthropometric indications and the physical condition of the newborn
The ratio calculated by the weight/height formula (Ketle Index) is important. For full-term children, a normal indicator 60-70

In the first year of life, given the active development of the baby, growth is extremely important for assessing the state of health and balanced nutrition. It is believed that the norm is an increase in growth of about 25cm per year. We give an approximate table of growth increase in the first year of the child's life:

Growth and weight increase in the first year of life

In the first six months of life, the baby is calculated by the formula: the weight of the newborn+800*The number of months. So, if at birth the weight of the child was 3200 g, then at 4 months the weight should be at least 3200+800*4 \u003d 6400g.

After 6 months, the formula becomes more complicated. Now we add 400g for each month from 6 to 12 months. So, take the same data for a child 8 months: 3200+800*6+400*2 \u003d 8800 - the average weight of the child.

Important: height and weight are important indicators of the development of the child, and if you have any doubts about the growth of the baby, share them with your pediatrician.

Growth and weight standards of a newborn

The growth of a premature child

The child is considered prematurely up to a period of 38 weeks. Naturally, the standards of growth and weight in such children are different, in addition, further development also occurs a different path. So, for example, the growth rate of a premature baby at birth is 35-45cm.

Premature babies develop differently. Parents should calm down in such a situation and not adjust the events
If babies with normal weight gain their bulk and growth in the first months of life, then a premature child begins to grow actively, catching up with peers, only after 3 months
This is due to the fact that the baby needs to gain a mass lost at birth (and it accounts for up to 15% of the total weight) and gain weight to normal

The increase in growth over the first year of life is about 26-36 cm, in the first six months the increase is 2-5 cm monthly premature children not only differ in size, they have a different physical and mental development that scares many parents, because the child later begins to keep his head, later walk, etc.

Important: Remember, the baby will not be lagging behind, he will certainly catch up with his peers. Sometimes, strengthening massage courses can help it develop.

Children's growth table: the growth standards of boys and girls from birth to 18 years old

The growth is influenced by many factors - physical development, nutrition, and a properly established sleep and rest mode is important. In addition, one should not forget about heredity and the fact that each child develops differently.

Anthropometric central tables will help to determine the approximate growth rate for your child. They are compiled on the basis of an analysis of the growth of several million children, as a result of which they derive an average age.

It is worth noting that growth standards for boys and girls are different. Find the age and growth of the child in the table and see which column he is in.

Growth Standard Table for Girls — Growth and weight standards table for girls

The growth is fed into the norms, which are indicated in the columns highlighted in red. Everything that is indicated to the left: 10% is below the norms within permissible limits, 3% - goes beyond permissible limits. The same is the case with the columns to the right, only towards the increase.

Important: if your child’s height and weight are in extreme speakers, consult with specialists: pediatrician, endocrinologist, therapist.

Growth Standard Table for boys — Growth and weight standards table for boys

How to calculate the growth of a child by the growth of parents: Formula

Naturally, it is impossible to accurately determine what growth the baby will have, however, it is still possible to assume, relying on the hereditary factor. I suggest you familiarize yourself with the most popular formulas for calculating the growth of boys and girls.

	People's	Formula of Dr. J. Hoker from the Clinic "Mayo"	Formula G. Gorbunov	Formula V. Karkus	People's 2
Girls	(mother growth + father's height) * 0.51 - 7.5	(mother growth + father's height): 2 - 6.4	(mother growth + father's height - 12.5): 2 ± 8	(mother growth + father's height * 0.923): 2	height of 1 year + 95cm
Boys	(mother growth + father's height) * 0.54 - 4.5	(mother growth + father's height): 2 + 6.4	(mother growth + father's height + 12.5): 2 ± 8	(mother growth * 1.08 + father's height): 2	Height of 1 year + 100cm

Any of the above formulas helps to determine the ideal weight of the child, referring to the genetic factor. You can also use to calculate online growth calculator.

The child growth formula for the growth of parents

The ratio of growth and weight in children, tables

It is important to the ratio of growth and weight in a child, which reflects his physical development. Observation of indicators in dynamics will help prevent the baby's lag or the development of obesity
Even if your child is a couple of centimeters higher or below his peers, or his height or weight does not fit into the norms of age, attention should be paid attention to their ratio

Based on the above tables, you can make an approximate conclusion about the anthropometric indicators of your child.

Please note that for the rapid calculation of the ratio of mass and growth of the child, you can also use calculator. You just need to introduce age, height and weight to determine the body mass index and level of development.

Periods of intensive growth of children: growth surges

In the first year of the life of a newborn, approximately 5 so -called growth jumps are celebrated:

1-3 weeks
6-8 weeks
3 months
6 months
9 months

During an increase in growth, your child can become tearful, most likely, his appetite will improve significantly and will need more time and food to satisfy his desires. If you breastfeed the baby, it may seem to you that milk stops enough. The main thing is not to worry and continue feeding. Your body will do everything for you.

It is worth noting that in babies, growth surges do not last long-an average of 2-3 days. In addition to increased appetite, you can notice increased anxiety during these periods, the emergence of new skills
Sometimes a sudden sleep disturbances may indicate a jump in growth - the child wakes up more often or does not sleep at all, or maybe, on the contrary, fall asleep unusually tight and for a long time

After a year, the child gains weight and grows more stable. The next tangible surge leap occurs at about 6-7 years.

You need to understand that at this age there are extremely important changes in the child’s body, among which in the first place is the formation of a musculoskeletal system and strengthening the skeleton
Pay attention to the posture of the child, right now you can earn problems with the spine. The average growth increase is about 8-10cm per year

Important: in the period of 6-7 years, it is difficult for a child to withstand one pose for a long time or is in a stationary state.

The next important leap in growth occurs during puberty of the teenager. In this case, it is impossible to guess at what age it will happen. In girls, puberty occurs at 10-12 years old, in boys usually 1-3 years later. Growth over the year can reach 8-10cm, sometimes more.

Growth jump is accompanied by hormonal changes in the child’s body, secondary sexual characteristics are manifested
Moreover, often the child’s body negatively experiences rapid growth and weight gain
A teenager may begin to bother convulsions, headaches, and teeth problems
Hormonal restructuring affect the behavior of the child: it can become tearful or aggressive, quickly tire

During this period, it is important for you to provide the child with the receipt of all the necessary substances and vitamins. Please note that during growth jump, the need for fluids can increase to 20-30%.

Children's very tall problems

With the reasons that affect the growth of the child, factors leading to high growth, as well as recommendations to the parents of a tall child, you can familiarize yourself with in detail here.