Abstract: In January 2023， the European Association for the Study of Obesity （EASO） and the European Federation of the Associations of Dietitians （EFAD） jointly issued a position statement on medical nutrition therapy for overweight or obesity in children and adolescents. It is based on the best evidence in the literature （randomized controlled trial，meta-analysis，systematic review）， and the evidence presented in the joint position statement confirms that dietary intervention can effectively improve obesity-related results. This paper interprets the best evidence summary （evidence statement） and recommended content in the joint position statement and the situation facing China.

Key words: overweight, obesity, child, adolescents, medical nutrition therapy, expert consensus, guidelines

摘要： 2023年1月欧洲肥胖症研究学会（EASO）联合欧洲营养师协会联合会（EFAD）共同发布了儿童和青少年超重/肥胖的医学营养治疗的立场声明。它是利用文献中的最佳循证证据（随机对照试验、Meta分析、系统评价）制定，该联合立场声明中提出的证据证实，饮食干预可以有效改善肥胖相关的结果。文章就该联合立场声明中的最佳证据总结（证据声明）、推荐内容以及国内现状进行解读。

关键词: 超重, 肥胖, 儿童, 青少年, 医学营养治疗, 专家共识, 指南