Height growth formula after menarche

Many parents are worried about a problem: their daughter has her period at the age of 11, and they don’t know how big her period will be. This is definitely not a yes or no question, and it is difficult to explain it in a few words. We need to understand what is the regularity of puberty and maturity.

Pubertal growth and adult stature

In addition to the development of secondary sexual characteristics, accelerated height growth (significant increase in height) is a key feature of adolescent growth and development. The process of significant height increase for girls generally occurs half a year to a year after the breasts begin to grow, while for boys it occurs around the time of voice change. This process lasts about a year. The average growth rate for girls is 8-9 cm per year, and that for boys is 1-2 cm more than that for girls.

After this period, growth slows down and returns to the pre-pubertal speed, which is about 4 to 5 cm per year. After another year, it drops sharply to only 1 to 2 cm per year, until the epiphyseal line completely shuts off and growth stops, reaching adult height. The deceleration time is around the time of the first menstruation for girls and after the voice change for boys.

Pubertal growth has an important impact on adult height. The main influencing factors are: those who are short at the beginning of puberty (when girls' breasts begin to grow, boys' scrotums become loose, and testicles enlarge) will be shorter no matter whether they start growth late or early.

The rate at which blood cells increase in size varies from person to person, ranging from 6.4 to 11 centimeters. Some children have basically no growth retardation. This situation usually has a pathological basis. If there is potential chronic active hepatitis, malnutrition or even endocrine abnormalities, the cause should be checked in time to avoid losing this period of height that should be increased.

Supplementing growth and development significantly increases the duration. For some children, the speed slows down after only half a year, while for others it can last for 2 years.

The period from the beginning of growth to the complete fusion of the epiphyseal line under weight-bearing Bone growth is the basis of human growth. Bone has a growth zone, called the epiphyseal line; in childhood, the bone cells in this area actively multiply to make the bone grow.

Proper diet for growing taller

Eat more protein in moderation, don't be picky about food, don't overeat or drink too much, eat less snacks, the nutrition for human growth and development must keep up.

lifestyle

Daily life should be regular, sleep should be sufficient, and regular execution of tasks is mainly affected by the action of growth hormone, which is secreted very abundantly during sleep at night. Therefore, if you want to grow taller, try to have sex and rest before 11 pm.

Therefore, many parents do not need to worry that girls will not grow taller after their first menstruation, but they need to pay attention to the child's nutrition absorption and a good living environment, which are all factors for growth.