Introduction. The article substantiates the relevance of finding ways to resolve the contradictions between the need to preserve the health of children and adolescents as a priority task of the state social policy, and their real level of health, insufficient competence of parents, doctors, teachers of children's educational organizations in the field of quality of life and health culture, undeveloped ways of organizing health of a constructive environment [1,2,3].

The purpose of the article is to analyze the health status of children and adolescents over the past 10 years, quality of life, some psychophysiological features, with the development of a scientifically-based system of measures aimed at improving the adaptation of children and adolescents.

Materials and methods. The main research methods are to create favorable conditions for proper development, both in the preschool organization, and at school, and outside preschool, school activities in order to prevent possible secondary deviations in case of incorrect organization of education and training. It is well known that the cognitive processes of the child (such as perception, imagination, memory, visual-figurative thinking) suffer, deviations in emotional and intellectual development, in the development of speech and motor skills are observed, which leads to a decrease in the effectiveness of educational and educational processes.

Results. A preventive program has been developed that provides a comprehensive health-saving approach that covers all aspects of the child’s life, taking into account the age-related characteristics of the pathogenesis of diseases and functional disorders. In addition, taking into account the changing in the modern world impact on the health of children and adolescents, lifestyle factors, as well as social, economic, environmental and psychological factors.

Discussion. It is believed that with the proper construction of the process of training and education, both in the preschool organization and the school, and in the family, the use of rationally selected methods and techniques, the joint activities of teachers, parents, medical workers in this direction will help to avoid deviations in the state of health, and significantly increase the level of intellectual development of the child.

Conclusion. Thus, we can conclude that the formation of a single preventive environment is unthinkable without the close connection of educational and upbringing organizations with parents of children and adolescents.

The problem of the state of health of children and adolescents is permanently relevant;

The multifactorial nature of the environment affects the health status of children and adolescents;

The examined preschoolers and schoolchildren have their own psychophysiological features.