Height to when not long with uncertainty, because everyone's growth and development time is not the same, some of the growth and development is relatively early, long time to stop growing early, seventeen or eighteen will stop growing, some of the development of late may be to the early twenties will also grow some. Boys' development is generally slower, mostly in the twenty or so stop growing taller.

The growth of human height depends on a cartilage tissue called epiphysis at the top of the long bones, unlike other cartilage tissues in the body, the epiphysis will gradually ossify with the growth and development until it is completely ossified, that is, it is often referred to as epiphyseal closure, and then the long bones (arms and legs) will not grow, and the height will not grow. The latest epiphyseal closure will be at the age of twenty-two or twenty-two years old, so after this age, the height will not grow, there is a folk saying about height called 'twenty-two, nu a nu, twenty-three, scurry a scurry', this is because in the epiphyseal closure of the long bones to stop growing, the spine and so on, non-long bone tissue to grow taller to achieve.

To summarize, the height growth of boys will stop before the age of twenty-four or twenty-five and after the age of eighteen or nineteen. If you want to grow taller, you must prepare yourself for the growth of your height at the peak of your development (usually 15 or 16 years old for boys).

Eat a diet rich in protein, because protein can promote the growth and development of human tissues and organs, especially the growth of bones and epiphyseal cartilage, while other nutrients should also be balanced intake.

Another thing is to keep on exercising, at least half an hour of physical exercise every day will also help the growth and development of height. And then there is to ensure adequate sleep, because every day after ten o'clock is the growth hormone secretion is the most vigorous time, so as far as possible before ten o'clock to sleep.

According to the old family saying: boy 23 is still fierce a string - meaning that boys can still grow taller by the age of 23. Children grow taller generally have the following reasons to decide:

1. Growth hormone

Pituitary dwarfism occurs when the pituitary gland's secretion of growth hormone is impaired, and it is unable to adequately supply the body with micronutrients for growth. It accounts for about 20% of short stature patients.

2. Genetics

70% of the human height factor is determined by genetics, and heredity accounts for 20% of the many factors that influence a child's height.

3. Psychological factors

Psychological factors are also a major factor in growing taller, and a happy mood can encourage hormone production.

4. Quality of life

Life changes also affect the child's growth. In the growth period of any period of time sleep is not good, are directly affected by this period of time growth rate; changes in eating habits and obesity, will make the body growth hormone secretion and utilization at a low level, will also affect the child to grow taller.

5. Precocious puberty

Children with precocious puberty tend not to grow taller. Precocious puberty refers to the appearance of secondary sexual characteristics before the age of 9 for boys and before the age of 8 for girls, such as breast development and even the onset of menstruation before the age of 8 for girls. The large amount of sex hormones in children with precocious puberty promotes premature fusion of the epiphyses and stops growth. Children with precocious puberty will have 2-3 years less growth in height than normally developing children.

With the current standard of living, the basic height of boys stops at 20.Medical research has shown that when a child's epiphysis closes, he or she basically stops growing. What is epiphyseal closure?

In children, there is a disk-shaped cartilage structure called the epiphyseal plate between the epiphysis and the metaphysis of the long bones of the limbs.

Epiphyses are secondary centers of ossification that appear at different times after a child is born.

epiphyses and epiphyseal plates are the growth areas of the long bones of the immature limbs.

It is also the weakest and most fracture-prone part of a child's skeleton.

Epiphyseal injuries can cause growth disorders in the limb, leading to shortening of the limb or joint deformities.

Both the epiphysis and epiphyseal plate are growth areas for the long bones of the immature limbs.

Children have epiphyses at the ends of each long bone, bone tissue that grows vigorously, the

The epiphyses disappear naturally when you get older.

That is, the epiphysis closes, which in practical terms means that the natural growth potential has been lost.

If your child is short for his or her age, there are several things that need to be done:

1. Check your child's micronutrients

Look at the child is not a lack of micronutrients, growth is not calcium alone, but also need other micronutrients with, human development is a systematic project.

2. Eat a reasonable diet

Nowadays, life, the basic material life are able to meet, to give children balanced nutrition, rather than just give children too much delicious, high protein, balanced is very important.

3. Exercise more

Relatives of the family little cousin, before the middle school when the height is very average, and then like to play basketball, height soared, you can see most of the children playing basketball height development are very fast. This is the benefits of exercise, but not all exercise will help to grow taller, there are some exercise is not conducive to grow taller.

1, is conducive to the growth of sports: volleyball, basketball, soccer, jumping rope, jogging and moderate intensity strength training.

2, not conducive to the growth of sports: weight lifting, large weight squatting, over-training, excessive consumption of sports (marathon, etc.).

Children want to grow taller can not be rushed, find the right reason, grow taller is not difficult, do not pull the seedling to grow. I hope it will be helpful to everyone, and I wish your child health and happiness.

Growth and development in boys can be divided into four periods, the period of rapid growth (6-12 years, 13-15 years), the peak period (12-13 years), the period of slow growth (15-18 years), and the period of perfect growth (18-22 years).

As the saying goes, "men grow 30 slow and easy", there is a reason, boys do not grow to 22 years of age, the height of the same, the specific situation also need to be analyzed. Human height by the head length, neck length, torso length and leg length. The change in height depends mainly on the length of the spine and lower limbs. The growth cycle of the spine is longer than that of the lower limbs. When the bones of the lower limbs stop growing, the spinal bones are still growing up little by little, and bone closure may continue until the age of 23-26. This is why some people will grow taller again during college. Generally speaking, at the age of 19-24 years old, once the center of ossification and epiphysis closes and ossifies, the rate of growth decreases to a complete stop. Late pubertal development, ages 19-24, is the last significant opportunity for many young people to grow taller.

There are several ways to determine the growth potential of your height

1. For children who are in puberty, weak hand bones and wrist X-rays are taken to see the maturation of bone age. Final height is determined as follows: H (final height) = h (current height) ÷ M (percent bone age) × 100.

2. The formula commonly used to measure height:

Extrapolation from parents' height

Future height of men (cm) = 65.699 + 0.419 x father's height (cm) + 0.25 x mother's height (cm)

Woman's future height (cm) = 40.089 + 0.306 x father's height + 0.413 x mother's height (cm)

Perfect nutrition, good living habits, together with exercise, can achieve good results in the late puberty to increase height. The specifics will not be described in detail, and I hope that all families will not ignore the growth spurt of their children and miss the best period of height growth.

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First of all, thank you for your question.

The question about how old boys stop growing taller is actually the process of complete development from childhood to adulthood, or bone growth to bone closure. Research has shown that sleep, vitamin D, environmental pollution, genetics, nutritional status, and exercise can affect a child's height. The human bone and pituitary gland are in a semi-closed and semi-dormant state between the ages of 20 and 28, and after the age of 28, they will be in a fully dormant state. During this period, through a reasonable program to stimulate the pituitary gland to secrete growth hormone and replenish the nutrients needed to grow taller, the effect of growing taller can be achieved. General survey shows that the girl around the age of 7 years old began to height surge, the boy around the age of 8 years old began to height surge, that is, the boy's development is later than the girl, there are also "boys twenty years old height but also to run a scurry," the saying. Generally speaking, the average age of boys' height growth during puberty is 12.5 years old, and the average age of the fastest growth is 14 years old, and the fastest growth rate is 9~10 centimeters a year. This growth spurt lasts for about 3 years and results in a total growth of 28 centimeters. Usually, when the beard grows to the point where it needs to be shaved, it is already in the late stages of puberty and is approaching its final height. However, everyone's growth environment, nutritional status, and genetic factors are different, so it is not scientific to define exactly how old a person is when he stops growing, and it is not possible to make any generalizations. If you are able to do so, it is best to monitor your bone mineral density and Vitamin D level once a semester, and supplement them in time in order to reach a healthy level of growth and development. Normally, it is better to make a proper exercise program in the gymnasium and ensure sufficient nutritional intake and sleep. Meanwhile, it should be noted that genetic factors also play a large part in height problems.

I hope the above answer will help you.

The authoritative interpretation of Pharmaceutical Affairs, unauthorized reproduction, plagiarism will be punished.

　　Height not only affects a person's outward appearance, but also directly affects the future marriage and employment, especially for men, the reason is that our country is currently an imbalance between men and women, fewer girls. And some people will be more concerned about the matter of height, so it will have a certain impact on the marriage. Therefore, as a boy nowadays, especially concerned about the problem of height, but also very interested in knowing how old the boys stop growing taller, so that you can have a psychological preparation. To understand this problem, you need to know how people grow taller.

　　Human height depends primarily on the length of the long bones (e.g., femur and tibia of the lower limbs). The growth of long bones includes both longitudinal bone growth (i.e., lineal growth) and bone maturation:

　　First, when a person is born, the main long bones are humerus, femur, and both ends of tibia epiphysis, except the distal end of femur are cartilage, and later at different ages, the center of ossification appears in epiphysis, and the center of ossification increases gradually, and the bone tissues replace the cartilage tissues. However, there is still a section of cartilage, medically called epiphyseal plate cartilage, between the diaphysis and epiphysis. The cartilage cells in this section continue to divide and multiply longitudinally during the period of growth and development, generating new cartilage, while at the same time, osteogenesis is also going on continuously in the area close to the diaphysis.

　　Second, the long bones are so little by little growth, people also gradually grow taller, but, to the age of 20 ~ 22 years old, epiphyseal plate cartilage gradually disappeared, epiphysis closed, the longitudinal growth of the bone stops, people can not grow taller.

　　However, due to the physical development conditions of girls and men are a bit different, generally at the age of 20 for girls and 22 for boys, the height basically stops growing. However, some people have found that as long as the boys have not reached the age of 25, then there is still the possibility of continuing to increase height, but the development of the speed of the obvious slowdown, the increase in height is not so obvious.

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At what age does a boy's height start to stop? There are differences between people, and I personally believe that boys basically stop growing taller after the age of 23~25 weeks. It is generally believed that 12~16 years old is the period of rapid growth for boys, and it is believed that they can gain 11cm/year at this age. After the age of 18, the growth tends to slow down, the height that can be increased is not much, there may only be a total of 2~3cm can grow. My daughter's height was 161cm when she was 18 years old and attended the China University of Political Science and Law, and grew to 163cm when she graduated from the university, an increase of only 2cm in 4 years.

In the boys rapid growth of the body stage (12 ~ 16 years old), let him nutritionally balanced, eat more sweet and sour duck, clay chicken pot, beef, mutton, and shrimp, crab, fish, high protein, containing calcium, containing a variety of trace elements of the food, so that he do not picky about food, eat more vegetables and fruits, is conducive to the overall balance of nutrition. Never eat less junk food, eat less heavy flavor, heavy seasoning, additives more food.

In fact, the boy's height, is not very important indicators, the key is the person's intelligence, IQ is high enough! Character is good enough! A moral, intellectual and physical all-round development of the boys is the girls of the green! Otherwise empty athlete's body, long a pig-like stupid head is also a waste, girls will not like. Boys with bad moral character, just IQ, intelligence, body is very high, such a boy is even more unwanted!

When we talk about height, we often have some sayings, such as twenty-three fierce scurry, such as some children grow early, some children grow late, so for the height of boys, grow to how big will stop growing?

In fact, whether you can grow taller is not directly proportional to your age. What really determines whether you can grow taller is whether your epiphysis has healed or not. If the epiphysis has already healed, then basically the hope of growing taller is very slim.

What is epiphyseal closure? In fact, this part is a disk-like cartilage structure between the long bones of the limbs, epiphysis is this part, growth and development of bone tissue quickly, it can be said that long bones start from here, if this place has been closed no longer grow, then height is basically fixed.

The height development of our boys is usually before the age of 18, by which age basically the epiphyses of many have closed. But there are also boys who do grow and develop more slowly, so there is still a possibility of growing taller in their 20s.

If you want to know whether you can still grow taller, we can determine this by conducting relevant tests, such as taking a film to see whether the epiphysis has healed, or doing a bone age test to see whether you still have the possibility of growing taller.

If the epiphysis has not yet closed, then you can pay more attention to balanced nutrition, and at the same time strengthen exercise, develop a healthy lifestyle, so that they try to "leap" again, and strive to catch the tail of the growth of height!

I'm a health counselor for the children of Kids Along the Way.

Height has always been one of the biggest concerns for parents and children.

When to Stop Growing Taller for Both Boys and GirlsNo very clear dividing lineIt's because each of ourPhysical fitness, conditionDifferent, the only thing that's the same is"Epiphysis not closed."。

Simply put, as long as the epiphyses haven't closed, you can keep stimulating the long bones to keep growing and make your legs longer.

Some of you may ask, how come there's only long legs here?

Don't worry I'll tell you in detail, the human body is made up of206 bones.Supported.The actual height of a person = the sum of the length of the skull + spine + lower limb bones.

The reason why we don't count the length of the upper limbs here is because we can't take people apart when we measure their height.

1. Skull: the human skull is almost fully developed around the age of 1, and isn't it weird to rely on your head to make up for your height?
   
2. Spine: The length of the spine is crucial to our height, but the spine grows slowly and in long cycles, counting on little
   
3. Lower limbs: The lower limbs develop quickly and centrally, and are the most important determinants of height change.
   

So to grow taller, it's up to the lower extremities to give it a go.

Doctor's Tip:Age and epiphysis do notdirect linkSo some people have early epiphyseal closure (16-18 years old) and some have late epiphyseal closure (19-24 years old).Theoretically, people have a chance to grow taller until they're 24 years old.But that chance still depends on"Epiphysis not closed."。

If the epiphysis closes and the epiphyseal plate completes ossification, a tight seam is formed at this point and growth stops.

To know when you stop growing, we need to understand the "epiphysis".

If the following changes occur in the child's body then there is a high probability that the skeletal line is close to closing and fully closed:

1. "Muscle firmnessBut you notice that your body is starting to grow, calves, curves are getting bigger and bigger, stomach, arms, thighs are getting more and more meat, then it could be that the epiphyses are starting to close.

2. "Sexual identity aspects"When boys | girls in sexual characteristics (such as throat knot protruding, girls breasts mature, etc.) the five features of the body shape is also basically stable, do not appear in the big change may be the epiphysis began to close.

Because everyone's body is different, this is not a good indicator of epiphyseal closure, and only through X-rays can we get the most accurate picture of whether or not the epiphysis is closed.

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Any other children's questions can be asked directly in the comments section

(Sharing child development exchange group: ljjyujiao)

Thank you, in general, growth stops basically around age 18 for males, around age 16 for females, and completely around age 21 for males and 19 for females. Basic stoppage means that the epiphyses are closed and the bipartite ends of the long bones are closed, while complete stoppage means that the dorsal epiphyses are also closed. Generally speaking, the length of the spine ranges from 1 to 3 centimeters from basic to complete closure. In real life, bone age and age development is not synchronized, each person due to diet, lifestyle, environment and so on are not the same, leading to the development of each person early and late, how to accurately determine the degree of development of the child to predict the future height of the child, we have to say that the bone age test, through the left hand X-ray can be accurately know the extent of the closure, the growth of the space how much, what causes early development, late development, and what measures to help the child What measures can be taken to help your child grow taller?

Many parents will also ask, to measure bone age to go to the capital city is inconvenient, local doctors who do not understand bone age and precocious puberty. I tell you a way, first go to any hospital, no matter how big or small to shoot a child's left hand palm bone age film, go to Taobao poking bone age detection services, many professional bone age doctors use the Internet to open a store, the service attitude is very good, you can read the analysis of the film consulting advice, it is very convenient.

If any readers want to inquire about bone age analysis they can follow me at

Height is a very important part of judging a person's face value, and many organizations also have higher and higher requirements for height. So many parents for their son's future life and career, when they are still in the growth period to give them adequate nutrition, plus calcium tablets and other supplements. But many boys begin to doubt whether they still have room to grow taller when they become adults, so how old will a boy stop growing taller?

In adolescent growth spurts, height increases very rapidly. The cause of height growth is mainly bone development. Research studies have shown that boys can gain an average of 7 to 9 centimeters per year, with a maximum of 10 to 12 centimeters at the age of 15 or 16 during puberty. This mainly depends on the growth of the lower limbs and spine. Generally males stop growing in height only at the age of 23 to 26, when they can no longer grow because of epiphyseal closure. After the age of 18, the height growth of boys will drop dramatically, at this time the epiphysis has gradually begun to close, although the growth hormone is still secreted, but it is already difficult to act on the lower limbs and spine, the growth will gradually stop.

However, people often say "twenty-three, tweak a tweak", this is a common people often say the verbal language, there is no very strong scientific basis, but this is also the people so many years summed up a real existence of a phenomenon, although not everyone will have, but also remind us, do not give up lightly. There are friends who are not satisfied with their height, to adhere to the exercise, supplement adequate nutrition, so that there is hope in the twenty-three years of age, "tweak a tweak".

In fact, most of the height of each person is still related to the genetic inheritance of parents, but if the genes are not good, the initiative of the day after tomorrow can still make up for it, everyone can have an enviable height. First of all, we should pay attention to diet, to eat more vegetables, eat more calcium-containing food, so that you can supplement the adequate nutrition in the period of bone development, to help the development of bones.

Secondly, we need to exercise more, more running and jumping, more activities of your bones and joints, can promote the secretion and absorption of hormones, so that the rapid development of bones. I like to play basketball, in just contact with basketball, my height is only more than one meter six, and then every day in the court running and jumping, soon in a year to one meter seventy-five, and now stabilized to one meter eighty-three "perfect height". So in order to grow taller, nutrition and exercise can not be less.

I hope that if you boys are not satisfied with their height, do not give up, to scientific nutritional supplements as well as physical exercise, I believe that you can grow to your own satisfactory height before the height growth stops.