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当今时代处于快速变革时期,饮食行为随着时代的变迁也发生了变化。有调查表明,与1998年相比,2008年我国城市儿童喜欢吃西式快餐、喝饮料以及吃油炸类“零食”的比例均上升[1]。食物喜好在儿童早期形成,受遗传、文化、社会和经济状态等多种因素的影响[2]。学生时期是生长发育的重要阶段,也是饮食行为和生活方式形成的关键时期[3-4]。一项调查表明,高中生喝饮料、吃甜点、吃西式快餐报告率随年级上升有逐步下降趋势[5]。随着学段升高,学生掌握了更多营养健康知识,思想意识逐渐成熟[6]。为此,本文调查了辽宁省不同学段学
In today’s era of rapid change, dietary behavior has changed with the changing times. A survey shows that compared with 1998, urban children in China like to eat Western-style fast food, drink beverages and eat fried “snack” ratio increased [1]. Food preferences develop in early childhood and are influenced by many factors, such as genetic, cultural, social and economic conditions [2]. The student period is an important stage of growth and development, but also a key period of dietary behavior and lifestyle [3-4]. A survey shows that high school students drink beverages, eat desserts, eat Western-style fast food report rate with the gradual decline in the upward trend [5]. As the school segment goes up, students have mastered more nutrition and health knowledge and their ideology has gradually matured [6]. To this end, this article investigated different sections of Liaoning Province