Let growth not worry.

Students, think about it,

Since entering the fifth grade,

What has happened to our bodies and the people around us?

Our minds are the same as in the past.

What is the difference?

What is adolescence?

Adolescence is a transitional period from childhood to adulthood. Generally, women range from 10 to 18, and men are two years later than women, from 12 to 20.

Adolescence has two characteristics:

First of all, physical and psychological development changes rapidly.

Second, the second gender characteristics of men and women began to appear:

Secondary sexual characteristics: male: beard-voice-Adam's apple-muscle;

Female: Voice-*-pelvis-skin fat.

1. Pay attention to comprehensive and reasonable nutrition: eat more foods, vegetables and fruits rich in protein. Not picky about food, not partial eclipse, fully absorb nutrition.

2. Strengthen physical exercise: Adolescents should actively participate in physical exercise, adhere to the principle of gradual progress and persevere.

3, do not smoke, do not drink: teenagers are in the growth and development period, the cell tissues of various parts of the body are still very delicate, and it is more prone to pathological changes under the stimulation of harmful substances. Smoking not only harms smokers, but also pollutes the environment and harms the health of others.

4. Pay attention to the combination of work and rest: Adolescents should pay special attention to the combination of work and rest, ensure reasonable study and rest time, and pay attention to brain hygiene and sleep hygiene during study.

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