Adolescence is a time of rapid psychological and physical development of the child. During this period, there is a rapid increase in height and significant changes in body weight of boys and girls. Their ratio has a strong influence on both the physical and psychological development of children.

Periods of active body growth during adolescence

For any age, there are approximate average indicators of height, as well as weight. To date, the average the height of the man is 175 centimeters, and the women - 165 centimeters. Boys reach these indicators by the age of 18-20, and girls stop growing at about 16-18 years.

The period of active physical development in girls and boys does not begin at the same time. In girls, active growth begins a year or two earlier than in boys. Already at 9–10 years old, they significantly exceed the growth and development of most of their classmates. The active growth of boys begins at about 12-14 years. This period in adolescents of both sexes coincides with the onset of puberty.

It should be noted that these figures are indicative. Some children begin to physically change earlier than their peers. Other adolescents catch up with their peers in physical development much later. Therefore, minor deviations at the beginning of a period of active growth in teenage years are normal and do not require any action.

Weight and height standards for adolescents

On what circumstances do the growth parameters of adolescents, as well as their weight, depend?

All children develop individually. Both the height and weight of each child depend on many factors:

• genetic predisposition;
• individual characteristics of puberty;
• hormonal background;
• the presence of chronic diseases;
• features of the course of pregnancy and childbirth;
• living conditions: nutrition, lifestyle, psychological climate in family;
• genetic diseases.

Monitoring the development of the child, and its correlation with the average indicators should be carried out regularly. Any significant deviation from the norm is a reason for contacting specialists. The sooner a problem is identified and its cause found, the faster baby help can be made to correct the situation.

​Height to weight charts for teens

Any average obtained from statistics. This means that average height and weight data are relevant only for representatives of a certain genotype. The statute of limitations for such testimony is no more than 10 years. For ease of reference, all the data obtained as a result of the research are summarized in tables.

Table of height and weight of male teenagers. Height and weight in the table are expressed in centimeters and kilograms.

Table of height and weight of female adolescents.

The figures given in the tables correspond to the average anthropometric data at a certain age. The height and weight of the child may not correspond to one cell of the table. For most adolescents, the set of centimeters and the number of kilograms occurs unevenly. For example , growth at 12 years old may be normal, and the weight be more or less than it. When analyzing the data obtained, it is also necessary to take into account the factors affecting physical development teenagers.

The ratio of height, weight and volume in adolescence

An important role for normal well-being is the ratio of body weight and its volume. It must be remembered that body mass and volume are not interchangeable concepts. We are talking about real violations of these indicators. The far-fetched problems of adolescence, caused by subjective self-esteem, need the help of a psychologist, and not weight adjustment.

If the body weight of the child is within the normal range, but at the same time his body looks obese, then there is obesity. This problem is quite easily solved by changing the nutrition system and replacing the lifestyle with a more active one.

Quite often there are adolescents with a lag in the rate of development of muscle mass from a set of centimeters. in. This explains the characteristic for adolescence languor and lack of coordination. In most cases, these indicators return to normal over time. If the lack of muscles and body weight do not increase, parents should consult a specialist for advice and search for the cause of this problem.

Separately, it is necessary to mention the increase in body volume in the abdomen with normal body weight. This phenomenon is associated with insufficient development of the abdominal muscles and a passion for malnutrition. Components of the solution to this problem:

• adjusting the system and power mode;
• rejection of harmful products;
• doing sports.

Recommendations of specialists for the correct physical development of boys and girls

The influence of lifestyle and nutrition on height and weight

As already mentioned, for active growth in adolescence, you need to eat right and exercise regularly.

​Food

Proper nutrition is the key to increased growth. To grow faster you need to eat certain foods and reduce or completely eliminate unhealthy foods from your diet.

Nutritionists recommend starting the day with a hearty and hearty breakfast. It should contain the maximum amount of nutrients. The first meal of the day may consist of cereals, dairy products, eggs, whole grain bread, tea or cocoa. Various dry breakfasts will not harm the body, but they will not help grow up either. The daily diet should also include foods rich in fiber (vegetables, herbs, cereals, fruits) and protein (meat, fish, poultry). The use of soups on natural broths stimulates the metabolism in the body. The same function is performed by water, which must be consumed up to 2 liters per day. The main thing, to have a varied and regular diet.

For most modern teenagers, their favorite food is fast food, sweet sodas and various chips and crackers. These products will not only not help boys and girls grow up, but they can also cause irreparable harm to their health. The same statement is true for alcoholic and energy drinks.

Proper nutrition will positive effect and will help to grow only in combination with right mode day and regular exercise.

Lifestyle

Lifestyle is of great importance for activating the growth of adolescents. The right combination vigorous activity and rest will help to quickly increase this physical indicator.

It is in a dream that a person grows. Therefore, during adolescence, the child should sleep at least 8-10 hours at night. Good sleep conditions are: well-ventilated, dark room, hard bedding, no or small pillows, clean bed and night linen, relaxed body position, clear bedtime (approximately 21 hours).

Performance exercise gives a significant increase in centimeters. The most effective are exercises on the horizontal bar and stretching. They must be done in the morning good mood and having a good sleep.

An indispensable exercise to stimulate growth is swimming. This sport helps to stretch the muscles and spine without undue stress on them.

However, there are a number of exercises that are contraindicated during the period of active growth. These are weightlifting, gymnastics, martial arts, long-distance running. These types of activities are associated with excessive stress on the muscles, joints and spine.

vitamins

Taking multivitamin complexes is prerequisite normal development of the organism. Before starting their use it is necessary to consult with a specialist and choose the drug that suits the child individually. It should include vitamins A, B, C, and D. It is these substances that have a beneficial effect on increasing growth.

Rapid changes in the teenage body, including an increase in height and body weight, are a difficult test for boys and girls. Successfully overcoming this period will make them adult life healthier and more successful.

Every mother sooner or later asks herself the question: “Is the baby developing correctly?”. It seems to some that the child is too calm, to others, on the contrary, that it is too active; In order to understand the correct development of her child, each mother finds her own solutions, whether it is a consultation with a doctor or a search for answers on the World Wide Web.

When a child grows up, he is no longer such a defenseless lump, and it may seem that the difficulties are behind, but this is only an appearance. With age, a small body undergoes a huge number of changes. And all parents are concerned about how the child should develop correctly. One of the most frequently asked questions for parents is the norm of height and weight for girls and boys. And all because this is perhaps one of the few visible indicators of the development of a young creature.

It should be noted that boys and girls develop differently, so you need to write about them separately.

The norm of height and weight for girls

By nature, it is laid down that boys are larger and taller, and girls are fragile, small and slender. But not only the gender of the child determines the accuracy of height and weight indicators. You need to understand that the figures showing the ratio of height and weight for girls are approximate. Indeed, in different nationalities, different external signs, for example, a European and a representative of East Asia will clearly differ in growth. Another factor of inconsistency with the parameters is lifestyle and nutrition.

There is also the so-called psychological factor, that is, sometimes it seems to the girl that she has extra pounds, and she takes all sorts of actions to solve this problem. But this factor is characteristic of girls from 14 years of age and older. Also, do not forget about heredity. In any case, even when determining all factors, the rate of growth and weight for girls may differ. After all, people tend to be different, have different muscle and bone mass, various features of growing up.

Weight and height table for teenage girls

Although everyone develops differently, tables of approximate indicators are still available and widely used by adolescent therapists. The data in this table is updated regularly, as is the statistical rate of height and weight for girls.

The tables clearly illustrate the currently valid norm in this regard. It should be noted that height and weight for girls are shown in three columns: very low level height/weight, medium to very tall.

Weight table

As for weight, the averages look like this.

If one of the parameters of the table (weight or height) corresponds to a very low or very high value, then there is no need to immediately sound the alarm and take the teenager to specialist doctors. The fact is that a young organism tends to develop faster or slower. If, for example, a child is very tall, but his weight, on the contrary, is very low, then this situation indicates the so-called sharp growth spurt. The same applies to a sharp increase in body weight. It is much worse if the weight and height are close to the lower limits of the norm. Such a picture may indicate problems in the development of the child.

Weight and height for a 12 year old girl

As you know, 12 years is a turning point for a young lady, from a girl she begins to turn into a girl. And these changes, physical and psychological, are very noticeable. The body of girls is rebuilt, the metabolism is accelerated, which, in turn, leads to less weight gain. Weight and height for a 12-year-old girl are those indicators that parents should worry about the least. At this age, a slowdown is possible, a certain decline in physical development (within the normal range), but everything will be restored in the process of maturation of the girl. Of course, the onset of puberty for every girl occurs in different time, and 12 years is by no means always a tear-off point.

Body mass index

Approximate height of the girl before the start " transitional age"should be between 137-164 cm, weight can vary between 27-64 kg. If, nevertheless, parents have anxiety about the child's body weight, then try to calculate the body mass index. it the right way checks, suitable for any gender and age.

Body mass index is calculated by dividing the weight by the square of the height. For example, weight 48 kg, height 1.56 - then 48: (1.56 * 1.56), that is, 48: 2.4336, equals 19.72.

The normal body mass index is a value from 19 to 25. If this indicator is less than 19, then this indicates a weight deficit, and if more than 25, then an excess.

in girls

The transitional period for a girl is a complex process of emotional and physical restructuring of a young organism. The child begins to perceive the reality around him and people in a different way, to see what he did not pay attention to before. There may come a moment of complete denial of all norms of behavior. Actions go against everything, but this does not mean that the teenager has become a bad person, it’s just that the physical changes that occur during this period in the body of a young girl make them work nervous system“for wear”, and it is clear that the girl does not fully understand what she is for. During the time, because of which the development processes are accelerated, at first there is some delay, after which there is a sharp increase in the growth and weight of the girl. Usually this jump starts from the moment of the first menstruation. Also, the transition period is characterized by the final formation internal organs girls and the production of a huge amount of hormones. At this time, parents should be most attentive to the young girl.

Changes in the body of a teenage girl are natural and come to everyone in different ways and at different times. The girls are growing and gaining weight. In order for parents to be aware of how well the child is developing, there are various calculation formulas and tables and weights for children.

Adolescence for some parents is the most difficult. Indeed, during this period, the character of a previously compliant child can change dramatically, as well as his physique or height.

On this occasion, the majority of schoolchildren have a lot of complexes that they are trying to get rid of.

But there is a certain norm of height and weight in adolescents. Based on it, parents can determine normal weight whether the student is or may be obese, is too high or too low.

Ratio

The ratio of height and weight in adolescents must meet certain standards. But this does not mean that a deviation from them indicates a developmental disorder or that the student is somehow not like that.

After all, these indicators can be influenced by many factors, which will be discussed a little later. In the meantime, it is worth familiarizing yourself with the mentioned norms, and the table will help in this.

The table of height and weight of adolescent boys is based on average values ​​(1 column - height in centimeters, 2 columns - weight in kilograms):

The correspondence between height and weight for adolescent girls, or rather their averages, is shown in the following table (1 column - height in centimeters, 2 columns - weight in kilograms):

Reasons for deviations

The tables indicate how much a child should weigh at a certain age, and what should be his approximate height.

But the given ratio of the norm of weight and height in adolescents is not always traced, the tables on the basis of which they were discussed above.

In some cases, the cause of all this may be a hereditary predisposition, but such deviations may also indicate that the teenager:

• Puberty has begun. Due to this, their growth is rapidly increasing, unlike their peers, in whose body these changes have not yet occurred.
• Hormonal disbalance. Most often this happens due to a violation of the work of such an organ as the thyroid gland.

To independently verify that the reason lies precisely in this, a specialist (endocrinologist) will help.

• There are chronic diseases. These include anemia, pyelonephritis.
• The consequences of intrauterine development disorders are manifested. The reason for this may be the penetration of infection to the fetus, improper diet of the mother during the period of bearing a child, her drinking alcohol, smoking.
• Genetics manifests itself, namely Turner's syndrome, Down syndrome.

In adolescence, children may experience complexes not only because they are tall or short, but also because they differ from their peers in physique.

It's not about when the normal body weight of some of them, especially for girls, in their opinion, seems excessive.

This issue is especially acute for those children whose body weight exceeds the norm. The reason for this may be hereditary predisposition.

Indeed, in a family where parents are overweight, children, as a rule, also have extra pounds. But the reason may be not only in heredity, but also in the fact that the student:

• Does not control his diet by eating in huge number junk food, from which the body is addictive.
• Leads a sedentary lifestyle.
• Has disorders in the body, which caused a hormonal imbalance.
• Familiar with chronic diseases.

While the extra pounds of some guys give rise to a lot of complexes in them, the latter suffer from their lack. Really low weight is implied, the reasons for which are as follows:

• Eating in small quantities, lack of time and desire for breakfast, lunch.
• Gastrointestinal disorders, diseases.
• Hormonal disbalance.
• The presence of bad habits.

After analyzing the data given in the tables, as well as comparing the height and weight of the child with them, parents can independently determine the correspondence of the obtained indicators to a certain age.

These figures are an average, so small deviations up or down are acceptable. Significant deviations from the norm should not be ignored.

AT tables "Height and weight of the child" given below, you will see scores from 1 to 8, and percentages are the score that doctors put when examining a child. The so-called centile corridor.

Values ​​25% 50% 75%— Norma

10% to 125% or 75% to 90%- Minor deviations from the norm.

3% to 10% or 90% to 97%- It is necessary to pay attention to the health of the child and conduct additional examinations.

Below 3% or above 97%- There is a high probability that the child has a pathology that affects the physical development of the child.

Future growth of the child

(Mom's Height + Dad's Height) / 2 = Base

For girls: Base -5 cm. \u003d Child height in adulthood

For boys: Base +5 cm = Height of the child in adulthood

For example: mom's height is 162 cm, dad's height is 178 cm. The approximate height of their son will be 175 cm. ((162+178)/2= 170; 170+5= 175)

Table of height and weight for children and adolescents from 0 to 17 years.

Table of the ratio of height and weight

Body mass index (BMI) for children and adolescents from 2 to 20 years.

This is the most accurate indicator of the ratio of height to body weight of children and adolescents. It is advisable to regularly measure and record this indicator. So you can at the right time determine the tendency of the child to obesity or underweight and prevent negative consequences.

• Suppose the child is 9 years old and is a boy. Then we open the body mass index table for boys aged 0 to 20 years.
• On the lower axis we find the number 9 (the age of the child).
• On the left or right axis we find the number 16.0 (child's BMI).
• We look at the intersection of lines coming from the obtained points.

We evaluate the result:

The red and green lines are perfect attitude height to weight.

Above the yellow field - a large bust of body weight

Centile corridor 75% - 85% (in some tables the upper limit is 90%) - a little overweight

Centile corridor 50% - 75% - the norm, the ratio of height to weight is above average

Centile corridor 25% - 50% - the norm, the ratio of height to weight is below average

Centile corridor 10% - 25% - slight underweight

Below the yellow box - a large underweight

Increase muscle mass help protein soups

In medicine, certain norms for height and weight are established, both for young children and adolescents. You can find these norms in the form of tables on the walls of children's consultations and in the offices of pediatricians. Thus, it is possible to track the development of children in terms of the ratio of height and weight.

However, the height and weight table data is relative, which is especially true for adolescence. The fact is that many factors affect the physical parameters of a person’s body, and not just his age.

The growth and weight parameters are influenced by heredity, the lifestyle of a teenager. Along with this, adolescents vary greatly in physique, bone mass, growth and weight gain. Therefore, it is necessary to take into account the conventionality of the ratio of height and weight of adolescents in all proposed tables. After all, this is a set of statistical data for several previous periods.

Explanations for tables of height and weight of adolescents

Since all data are statistical, the tables most fully reflect the picture, however, compiled no later than 10 years ago and in the country in which you were born and live. After all, one should not lose sight of the fact that in addition to a person’s personal data, the statistics are affected by the genotype of a single nationality. It would be foolish to look for a correlation between the height and weight of a modern teenager with a teenager of African descent, and even in the early twentieth century.

In the presented anthropometric tables of height and weight of a teenager, there are percentages of children with one or another height (weight).

The data of the three middle columns ("Below average", "Average", "Above average") characterize the physical data of most adolescents at a given age.

The data of the second and penultimate columns (“Low” and “High”) characterize a smaller part of the entire population of adolescents at a given age. Although this should not be overemphasized. Probably, such a jump, or vice versa, the lag is caused by individual characteristics the body of a particular teenager, and most likely there is no reason for worries.

As for getting the measurements of a teenager in one of the extreme columns (“Very low” and “Very high”), then it is better to seek the advice of a doctor. The doctor, in turn, will send the teenager to take tests for hormones, and confirm or deny the presence of diseases in the endocrine system of the teenager.

The distinction between the height and weight norms of adolescents is analyzed in seven categories (“Very low”, “Low”, “Below average”, “Average”, “Above average”, “High”, The growth of a teenager table is “Very high”) due to large differences in physical body characteristics for people of the same age.

Evaluating a teenager according to separate height and separate weight is wrong. All comparisons must be made collectively. If a teenager falls into the “Tall” category according to height, and “Very short” according to weight, most likely such a large difference is caused by a sharp growth spurt and weight lag. It is much worse if, according to two parameters, a teenager falls into the category “High” or “Low” at once. Then it cannot be argued that there was a growth spurt, and the weight simply did not have time for it. In this case, it is still better to take tests for hormones in order to be sure of the health of your child.

If your child at a particular point in time does not fall into the average norms for the height and weight of adolescents of his age, then you should not worry too much. You can remeasure it in a month and see any trends for change. In this case, based on these trends, it is worth drawing conclusions about whether you need to see a doctor.

Table: "Growth indicators of boys from 7 to 17 years old"

Table: "Weight indicators for boys from 7 to 17 years old"

Table: "Growth rates of girls from 7 to 17 years old"

Table: "Weight indicators for girls from 7 to 17 years old"

Well, that's all, dear readers, we reviewed with you the weight and height indicators for girls and boys, teenagers aged seven to seventeen. I hope you find this table useful.

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