体育锻炼对青少年心理健康的影响及作用机制研究

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中图分类号：G806 学科代码：040303 文献标志码：ADOI：10.14036/j.cnki.cn11-4513.2025.04.011

Study on the Impact of Physical Exercise on Adolescents'Mental Health and Its Mechanism

Abstract Adolescent mental health is related to the cultivation of new people with physical and mental health andall-round development，and is related to thefuture of thecountryand the nation.Basedon theChinese data of the survey onadolescents’social and emotional abilitycarredout bythe Organization for Economic Cooperation and Development（OECD），this paper uses OLS analysis， KHB method and instrumental variable method to analyze the influence and mechanism of physical exercise on adolescents'mental health.The results show that：1）Physical exercise can significantly improve the mental health ofadolescents，and from the dose effect， moderate physical exercise of1hour every day has the most obvious effect on the mental health of adolescents; 2）The results of quantile regression analysis show thatthe impact of physical exercise on adolescents'mental health has an inverse‘Mathew effect';3）Mechanism analysis shows that physical health，peer relationship and parent-child interaction have a mediating effect when physical exercise affcts adolescent mental health. Among them， physical health has the greatest effect， accounting for 20.00% ，followed by peer relationship，accounting for 10.54% . In order to further promote“strengthening the heart by physical exercise"，we should pay attentionto the roleof physical exercise in promoting the mental health of adolescents，adopt hier-archical intervention strategies，and increase parent-child interactive physical exercise activities.

Keywords physical exercise; mental health; physical health; peer relationship; parent-child interaction

心理健康是评价人的全面发展的重要组成部分，关注青少年心理健康，是我国新时代教育改革与发展的新要求[。（剩余15163字）