Ensure that there are enough calories and protein in the daily food supply. Animal foods such as chicken, fish, pigs, cows, eggs and milk are the best sources in protein. Under the condition that animal food can't be fully supplied every day, we should make use of China's abundant soybean resources and absorb plant protein from it to ensure the daily demand for protein.
Doing more exercise and aerobic exercise at ordinary times, such as jogging, swimming, sit-ups, push-ups, etc., can increase the content of nitrogen oxides in blood, lower blood pressure, make blood vessels more elastic, and do more strength exercise.
Extended data:
The arrival of adolescence marks the beginning of a man's development to adulthood. He will be a mature individual with reproductive offspring to continue his racial life. This is the most important period in a man's life, which is closely related to society, family education, personal life growth and mental state.
When a man reaches puberty, due to the maturity of sex education, under the action of androgen, he will have sexual demands and love for his wife, which is a psychological change accompanied by physical development in the process of youth development and is a normal phenomenon. However, if it is not handled well, it is easy to make mistakes if it lacks proper sexual knowledge and pays no attention to sexual morality. So some people call this period "the critical period of youth".
Adolescence is also a critical period that determines the physical, psychological and intellectual development of a lifetime. Although the body's resistance is stronger than that of childhood, some infectious diseases and common diseases such as tuberculosis, hepatitis, nephritis and myocarditis are not uncommon.
However, the autonomic nerve (the nerve that manages the smooth muscle, myocardium and gland activities of various organs) is dysfunctional, and sporadic goiter, hyperthyroidism and neurosis are obviously more than those in childhood. Therefore, adolescent health can not be ignored. We should pay attention to nutrition, rest, study hard and exercise to lay a good foundation for lifelong health and work.
Baidu encyclopedia-adolescence
Xinhuanet-A year's plan lies in spring, and scientific parenting should pay attention to these key points.