食物喜好受遗传、文化、社会和经济状况等多种因素的影响[1]。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发展的关键时期[2]。许多研究认为,学习成绩好及重点中学的学生饮食行为总体上较学习成绩差及普通和职业中学的学生健康[3-4]。高中阶段学生按照考试成绩被分到重点高中、普通高中、职业高中,为探讨这3类学校的学生各种不良饮食行为的差异,笔者开展了此次调查。 Food preferences are influenced by many factors, such as genetic, cultural, social and economic conditions [1]. The student period is an important stage of growth and development, but also a key period of dietary behavior and lifestyle development [2]. Many studies suggest that students with good grades and those from key middle schools generally have poorer academic performance than those with normal grades and occupational high school students [3-4]. High school students in accordance with the test scores were assigned to key high school, general high school, vocational high school, to explore these three types of school students a variety of poor diet behavior differences, the author conducted the survey.