Precocious symptoms?
summary
Precocious puberty caused by premature pituitary gonad activity is called true precocious puberty. There are not only the development of secondary sexual characteristics, but also the proliferation of gonads and the performance of sexual function, that is, women have ovulation, men have sperm maturation. Such as physical precocious puberty (idiopathic precocious puberty), is a kind of precocious puberty of unknown reasons. Symptoms of true precocious puberty? Let's talk about it
Precocious symptoms?
There are individual differences in the onset age and development speed of puberty, which are affected by genetic and environmental factors. Generally speaking, girls begin to mature and complete growth about two years earlier than boys. However, with the improvement of nutritional status, health and living standards, the age of puberty tends to be earlier and earlier. Adolescent physical development includes reaching adult height and weight, and musculoskeletal growth.
Except for the small size of lymphoid organs and the stagnation of brain growth, the volume of all other organs has increased. The fastest growth period of boys is 13-16 years old. By the age of 18, 99% of children have completed their growth. But once the sexual development starts, boys and girls follow a certain order of development. Boys begin to have enlarged scrotum and testicles, followed by the development of pubic hair, seminal vesicle and prostate.
Generally, there is an acceleration of body growth about one year after testicular enlargement. Axillary hair and beard appeared about 2 years after pubic hair appeared, mature sperm appeared at 14-16 years old, and spermatorrhea occurred. But it's not until about 20 years old that we reach the maximum fertility.
matters needing attention
1. Over nutrition is one of the main causes of precocious puberty. To prevent the occurrence of precocious puberty, parents should pay attention to high protein food intake not too much, every meal with meat and vegetables, never meat as a dish. 2. Eat less foreign fast food. Studies have shown that children who patronize foreign fast food more than twice a week and often eat fried puffed food are 2 times more likely to have precocious puberty than ordinary children. Five times. Therefore, every week limit the baby to eat foreign fast food, with fresh fruit instead of fried snacks.