Do you know the development process of boys?

Whether it is a boy or a girl, whether the child's development is healthy is the most concerned issue for parents, especially parents with boys at home. In order to better understand whether their children are developing healthily, they generally want to understand the development process of boys, so as to add some nutrition to the children according to different stages, so that the children can develop better. The specific development process of boys is as follows:

During puberty, boys develop:

10-11 years old: testicles and penis begin to enlarge;

11-12 years old: The prostate gland begins to secrete and the throat becomes larger;

12-13 years old: testicles enlarge, penis grows rapidly, pubic hair grows;

13-14 years old: The voice becomes deeper and there are lumps under the nipples;

14-15 years old: Armpit hair appears, voice changes, first nocturnal emission;

15-16 years old: The color of the scrotum becomes darker;

16-17 years old: beard grows, pubic hair is distributed in a ridged pattern;

17-18 years old: Growth tends to slow down and transition to maturity.

The heart weight of adolescent students increases to 12 to 14 times that of birth, approaching that of adults. Blood pressure and pulse are also close to those of adults. At the age of 12, the brain weight has reached about 1,400 grams, close to that of an adult. The internal structure and function of brain cells also gradually develop and improve. In addition, hormones such as the pituitary gland, thyroid gland, and adrenal glands become active during puberty, affecting the brain and nerves, increasing the excitability of the brain, and the ability to receive and transmit information and respond to things. The lung capacity of children aged 14 or 15 has increased to 2000-2500 ml, gradually approaching that of adults; according to existing statistics, the average age of the first nocturnal emission for boys in my country is 14.11 years old. After puberty, boys gradually grow into the prototype of a rough and strong young man.

The above is an introduction to the development process of boys. As parents, the first thing to ensure during this period of child development is that the child’s nutritional supply must be adequate. Only adequate nutrition is the key to ensuring the child’s development and maturity. The second thing is to pay attention to the child’s psychological changes. Children in adolescence have relatively large psychological changes, so parents must pay attention to understand them.