Physical health is manifested in many aspects, which can be summarized as follows: fluent speech, agile exercise, good sleep, normal defecation, normal diet and cheerful spirit. Good health is the premise of normal life and work, so we should pay attention to health preservation at ordinary times.
1. Fluency: Healthy people usually speak fluently, which reflects that such people are quick and flexible in thinking, and people's thinking is mainly controlled by the central nervous system, so fluency can reflect the health of this person's nervous system;
2. Agility: A person's agility and agility means that his muscles, bones and heart and lung functions are better. If it is a group with abnormal cardiopulmonary function, or osteoporosis and muscle atrophy, it may affect motor function;
3, good sleep: healthy people can quickly enter the sleep state, sleep quality is good. If there is insomnia and dreams, it may indicate that the body is unhealthy;
4. Normal defecation: healthy people generally defecate and urinate smoothly without constipation, which indirectly reflects the good function of their digestive system;
5, normal diet: good diet, good appetite, usually such people have clean teeth, no dental caries, no gum swelling, bleeding and other oral conditions;
6. Happy spirit: healthy people's mental health, bad emotions can be eliminated quickly, and there is no long-term anxiety and depression;
7. Other manifestations: symmetrical figure, shiny hair, elastic skin and bright eyes.
Whether a person is healthy or not, although it has a certain relationship with congenital inheritance, can also help to maintain good health through acquired efforts. For example, some people may be born weak and prone to illness, but they can also achieve the goal of good health by insisting on reasonable exercise, going to bed early and getting up early, and eating a balanced diet.