青少年饮食行为流行现状及干预策略进展

青少年时期的饮食行为是影响个体营养状况的重要因素,但目前青少年中各种不良饮食行为普遍存在。本文通过中国知网（CNKI）、PubMed等中英文数据库检索收集相关文献，阐述近年来青少年饮食行为的流行情况，包括蔬菜水果摄入、奶类制品摄入、早餐行为、零食行为等，从个体、人际、社会层面探讨青少年饮食行为的影响因素，并总结了基于场所、行为理论和新媒体技术而开展的青少年不良饮食行为及营养干预研究现况，为探索有效的干预策略，促进青少年健康饮食行为及营养健康提供参考。

Prevalence and intervention strategies of dietary behaviors among adolescents

Dietary behavior in adolescence is an important factor affecting individual nutritional status, but various unhealthy dietary behaviors are prevalent among adolescents at present. This review searched and collected relevant literature from CNKI, PubMed and other Chinese and English databases to explain the prevalence of adolescents’ dietary behaviors in recent years, including the intake of vegetables and fruits, dairy products, breakfast and snacks, etc., and discussed the influencing factors from individual, interpersonal and social levels. This review also summarized the current research on interventions for unhealthy dietary behaviors among adolescents and nutritional status based on site, behavioral theory and new media technology to provide reference for exploring effective intervention strategies and promote adolescents’ healthy eating behavior and nutritional health.