儿童单纯性肥胖饮食模式的研究进展

Progress in study on dietary pattern of children with simple obesity

儿童单纯性肥胖症已成为21世纪全球关注的公共卫生问题。儿童肥胖是遗传和环境因素综合作用的结果，其中饮食环境因素在儿童肥胖的发生发展过程中起着重要作用。与传统的食物营养素分析相比，不健康的饮食模式更能反映肥胖风险。目前发现大份量高能量密度饮食、不规律进餐、不吃早餐、经常外出就餐以及摄入过多软饮料和西式快餐的饮食模式与儿童肥胖率的迅速增加密切相关，并受家庭环境的影响。该文综合了近几年国际上对儿童饮食模式与儿童肥胖关系的研究进展，为早期干预儿童肥胖提供科学依据。

Childhood simple obesity has become a public health problem worldwide in the 21th century. Childhood obesity is the result of interactions of genetic and environmental factors. Dietary and environmental factors play important roles in occurrence and development of childhood obesity. Unhealthy dietary patterns might reflect risk of the disease more comprehensively than traditional nutrient analysis. Recent studies showed that the increasing prevalence rate of childhood obesity is correlated to dietary patterns including large portion size and high energy density diet, irregular meal taking pattern, skipping of breakfast, frequently eating out, overintake of soft drinks and westernstyled fastfoods. It is also found that children＇s unhealthy eating patterns are influenced by family environment. This review summarized progress in study on relationship between dietary pattern and childhood simple obesity so as to provide scientific basis for prevention and intervenion of childhood simple obesity in early stage.