People's height stops growing from 18 to 20 years old, but the key growth stage is from 12 to 16 years old. If you are well nourished at this stage and exercise hard, you can promote the development of bones and get taller. Of course, some people have different growth and development, which may be slower, so their height is concentrated in 17~ 18 years old, and they can grow about 10cm ~ 20cm a year.
After the height stops developing, the height often changes little within one year. For example, from 17 years old to 19 years old, the height gradually reaches a relatively stable stage. If the height is measured every other year or so, it is found that there is no change, indicating that the height has gradually stopped developing. In order to grow taller, but pay attention to the absorption of diet and nutritional structure.
In addition, the detection of growth hormone tends to be stable, which may also be a sign that height stops developing. In order to ensure the normal activities of the human body, brain skills will stimulate the pituitary gland, thereby secreting growth hormone and promoting the growth and development of bones. If enough pituitary hormones and growth hormones are synthesized, the height will continue to rise, but with the change of time, the growth hormone will maintain a stable level, which means that it will not grow taller at this stage.