大学生饮食相关行为及健康伦理研究

摘要

Objective: To investigate the relationship between dietary -related behaviors of college students and their health , so as to provide the evidence for the health education for college students .Methods:A question-naire survey was conducted among 2105 college students from Xi′an Jiaotong University with stratified cluster ran-dom sampling .Results:In this survey , college students generally had unhealthy dietary behaviors , cognitive bia-ses of self-images and blind unhealthy weight -losing phenomenon as well .And there was a difference of dieting behaviors between college students of different sex and those of different body mass index .Conclusions:Unhealth-y dietary behaviors of college students were one of the main reasons leading to their abnormal BMI .Hence , it was necessary to improve health ethics education and dietary health guidance for college students , so as to introduce them to consciously assume their own health responsibilities and manage their health .%目的：研究在校大学生日常的饮食相关行为与健康的关系，为大学生的健康教育提供依据。方法采用分层整群随机抽样研究方法，通问卷调查的形式，对西安交通大学2105名在校大学生进行调查。结果在本次调查中，大学生普遍存在不良饮食行为，同时在自我体像评价方面存在认知偏差和盲目减肥现象，而且不同性别不同体质指数的大学生饮食相关行为有差异。结论大学生不健康的饮食行为是导致体质指数异常主要原因之一，因而有必要加强对大学生的健康伦理教育和饮食健康指导，引导他们承担健康责任，自觉管理健康。