Centile tables for boys

Centile tables of physical development of children

Having brought your son to an appointment with a pediatrician, who will weigh him and measure his height, chest and head circumference, you hear an assessment of these indicators: a four, or another number from one to eight. What are these points? This centile corridor, which contains your boy’s indicators according to the table. Centile tables are given below.

physical development of the child

An example of assessing the physical development of a newborn boy

Height-length - 50 cm, corresponds to “average” indicators. Weight - 3800 g, corresponds to the rating of “above average”. Chest circumference – 37 cm, corresponds to the rating “wide”. Head circumference - 36cm, corresponds to “average” values. The correspondence of weight to the length of the child’s body is a moderate excess of weight relative to length, “above average.”

Having brought your baby to an appointment with a pediatrician, who will weigh her and measure her height, chest and head girth, you hear an assessment of these indicators: a four, or another number from one to eight. What are these points? This centile corridor, which contains your girl’s indicators according to the table.

Using the tables, you can find out whether your child’s height and weight at a given age (from birth to 17 years) are normal. Centile tables are given below.

Dental tables for assessing the physical development of a child represent a kind of “mathematical photograph” of the distribution of a large number of children according to increasing indicators of height, weight, chest and head circumference. The practical use of these tables is extremely simple and convenient, combined with a good logical understanding of the assessment results.

The columns of centile tables show the quantitative boundaries of a trait in a certain proportion (percentage, centile) of children of a given age and gender. In this case, the values ​​characteristic of half of healthy children of a given sex and age are taken as average or strictly normal values, which corresponds to the interval 25-50-75%. In our tables this interval is shaded. Intervals that are close to the average are assessed as below and above average (10-25% and 75-90%, respectively). These indicators can also be regarded by parents as normal. If the indicator falls into the zone of 3-10 or 90-97%, you should be wary and point this out to your doctor. This is an area of ​​attention that requires additional consultation and examination. If the child’s indicator goes beyond 3 or 97%, it is very likely that the child has some kind of pathology that affects the indicators of his physical development.
distribution of children by head circumference

You can understand what a dental scale is, for example a height scale, using the following example. Imagine 100 children of the same age and gender, lined up in height from smallest to tallest. The height of the first three children is assessed as very low, from 3 to 10 - low, 10-25 - below average, 25-75 - average, 75-90 - above average, 90-97 - tall and the last three guys are very tall.

The indicator of height, weight, etc. of a particular child can be placed in its own “corridor” of the centile scale of the corresponding table. Depending on which “corridors” the child’s anthropometric data fall into, a value judgment is formulated and an appropriate tactical medical decision is made.

The same principle is used to assess the correspondence of body weight to the length and height of a child, while the distribution is constructed using weight indicators for children of the same height.

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All children are different, but the table will help determine obvious anomalies in the development of the child Normal weight and height of children from 0 to 17 years old, accepted by pediatricians and leading pediatric specialists.

When a long-awaited baby appears, every mother dreams of her child growing up healthy and happy. By using statistical data from children's weight and height tables , it is possible to understand whether development is proceeding normally or whether there are deviations.

Statistical data on height and weight standards are quite approximate, because the stage and pace of development for each child is unique.

Many factors influence a person’s physical development:

• living environment,
• heredity,
• nutrition,
• bone mass
• structure.

Based on the fact that statistical data was obtained through many studies and observations, it is worth considering tables created no later than ten years ago. It is also worth remembering the influence of a person’s genotype on height and weight, i.e. country of residence and climate.

Weight and height of a child from 0 to 1 year

Immediately after birth, the baby is weighed and height measured. The norm is considered to be a weight of 2500-4000g, a height of 45-55 cm. A child with a weight of 4000g is considered to exceed the standards. This may be due either to the baby’s constitution or to a deviation in the mother’s metabolism. Weight below normal also negatively affects the health of the baby. Low weight is an indicator of a poor pregnancy. The cause may be alcohol, nicotine, poor nutrition of the mother.

In the first days of life, a decrease in the baby's weight is observed. This is due to the removal of fluid from the body. It is recommended to contact your pediatrician every month to examine your child.

Height and weight of children from 0 to 1 year, table

Weight and height of a child from 2 to 7 years old, table

The age of a child from 2 to 7 years is usually called the most interesting period of development. It is during this period that the baby amazes the parents with a sharp leap in the development of intelligence, thinking, and logic. Weight and height also undergo noticeable changes.

Between the ages of 2 and 7, every child’s main question is “why?” Children absorb information like sponges and explore a new world with great interest. This period of life also plays an important role in the formation of personality and individuality, because The baby goes to kindergarten, school, various clubs. It is during this period that it is necessary to pay great attention to the physical and intellectual development of your child.

The table shows the average height and weight of the child; deviation in one direction or the other by 10-15% is considered normal.

Weight and height of a child from 8 to 17 years old, table

Height and weight of the average child from 8 years old and a teenager up to 17 years old.

A person grows up to 18-20 years of age

Girls grow up to 17-19 years of age (peak growth occurs at 11 years old - at this age they stretch by 8.3 cm per year), boys - up to 19-21 years of age (peak growth - 12-13 years, increase - 9.5 cm per year). With age, height decreases - by 60 years by 2-2.5 cm, by 80 - by 6-7 cm.

The height of a child as an adult can be calculated now:

Formula for boys:(father’s height + mother’s height × 1.08): 2;

Formula for girls:(father’s height × 0.923 + mother’s height): 2.

The result obtained (±5 cm) approximately corresponds to the expected height of an adult.

Adolescence is a time of rapid psychological and physical development of a 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 growth of the body during adolescence

For any age, there are approximate average height and weight indicators. Today's average a man's height is 175 centimeters, a woman's height is 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 years earlier than in boys. Already at 9–10 years old, they are significantly taller and more developed than most of their classmates. Boys' active growth begins at approximately 12–14 years of age. This period in adolescents of both sexes coincides with the onset of puberty.

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

​Weight and height standards for adolescents

​What circumstances determine the height and weight parameters of adolescents?

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

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

Monitoring the child’s development and its correlation with average indicators should be carried out regularly. Any significant deviation from the norms is a reason to contact specialists. The sooner the problem is identified and its cause is found, the sooner the child can be helped and the situation corrected.

​Height and weight tables for teenage children

Any average obtained on the basis of 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 data obtained as a result of research is summarized in tables.

Height and weight chart for male teenagers. Height and weight indicators in the table are expressed in centimeters and kilograms.

Female adolescent height and weight chart.

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

​The relationship between height, weight and volume in adolescence

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

If a child's body weight is within the normal range, but his body looks obese, then he is obese. This problem can be easily solved by changing the nutrition system and replacing the lifestyle with a more active one.

Quite often there are teenagers whose rate of muscle mass development lags behind their gain in centimeters. V. This explains the characteristic for adolescence, lankyness 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 find the cause of this problem.

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

• adjusting the system and power mode;
• refusal of harmful products;
• playing sports.

​Recommendations from experts for the proper physical development of boys and girls

The influence of lifestyle and nutrition on height and weight

As mentioned, to thrive during adolescence, you need to eat right and exercise regularly.

​Food

Adequate proper nutrition is the key to increasing growth. In order to grow faster You need to eat certain foods and reduce or completely eliminate unhealthy foods from your diet.

Nutrition experts recommend starting the day with a rich and satisfying 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 breakfast cereals will not harm the body, but they will not help you grow. The daily diet should also include foods rich in fiber (vegetables, herbs, grains, fruits) and protein (meat, fish, poultry). Eating soups with natural broths stimulates metabolism in the body. The same function is performed by water, which must be consumed up to 2 liters per day. Main, so that the food is varied and regular.

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

Proper nutrition will give positive effect and will help you grow only in combination with the right daily routine and regular exercise.

Lifestyle

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

It is in sleep that a person grows. Therefore, during adolescence, a child should sleep at least 8–10 hours at night. Conditions for good sleep are: a well-ventilated, dark room, a hard bed, the absence or small volume of a pillow, clean bed and night linen, a relaxed body position, a clear bedtime (approximately 21 hours).

Performing physical exercises gives a significant increase in centimeters. The most effective exercises are exercises on the horizontal bar and stretching. They must be performed in the morning, in a good mood and having slept well.

An indispensable exercise for stimulating growth is swimming. This sport helps stretch the muscles and spine without putting unnecessary strain on them.

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

Vitamins

Taking multivitamin complexes is a prerequisite for the normal development of the body. Before using them It is necessary to consult with a specialist and select a drug that is suitable for the child individually. It should contain 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 their adult life healthier and more successful.

Girls usually grow a little slower than their male counterparts, and this is normal.

A table of girls’ height and weight by year will help you determine for yourself whether a girl is physically developed correctly and whether her height and weight correspond to age standards.

How much do the girls weigh and how tall are they?

Intensive growth and weight gain in girls occurs in the first year of life. You can assess whether these indicators are within normal limits using a table up to a year by month. It is worth noting that Russian data and WHO data differ slightly.

Girl's height

Girl's weight

Another noticeable jump in these indicators accompanies puberty. And here girls are already ahead of boys: on average, a growth spurt in girls is observed at 10-11 years old, while boys lag behind by about 2 years. During puberty, the increase in height and weight of girls averages 25 cm and 25 kg, respectively. Girls grow on average until they are 18 years old. The average height of a Russian woman is 165 cm.

Centile tables for determining height and weight standards

You can evaluate how harmoniously developed a girl is using a centile table. The columns of the table indicate the quantitative boundaries of height and weight indicators for a certain percentage of girls; The interval 25%-75% is taken as average indicators. In the case when a girl’s indicators fall into these corridors, then this is the norm. The columns before and after these intervals are indicators below (10%-25%) and above (75%-90%) the norm.
If the girl’s indicators fall into the extreme corridors, this is a reason to consult a doctor. It is very important that both the height and weight of the girl are in the same corridor (+/- one column). Otherwise, physiological development cannot be considered harmonious: dystrophy or obesity, lack or excess growth - one of these problems may affect a girl.

The correct ratio of height, weight and age can be assessed using these tables:

Girl's height, cm

Girl's weight, kg

Conclusion

The height and weight of girls under 18 are indicators that often increase disproportionately. A girl can be plump with a short stature, and then suddenly she will suddenly stretch out and become slender. Or, on the contrary, from a skinny person to a plump one.
In order for weight and height to have an optimal ratio, it is important to eat a healthy and balanced diet, get enough time for sleep at night, as well as lead a moderately active lifestyle and expose the body to feasible and regular physical activity. It is not necessary to go to big sports; physical education at school, visiting the pool or sports section and walking are enough.