广州某高校大学生对维生素认知情况的调查分析

Investigation and Analysis of Vitamin Cognition of College Students in a University in Guangzhou

通过问卷调查了解大学生对维生素的认知情况,为提高大学生营养健康水平及高校开展健康教育提供依据。结果表明,绝大多数(97.17%)大学生能够认识到维生素对人体健康的重要性,且认识程度受性别影响显著(P<0.01),但大多数人并不关注日常饮食中维生素的摄入情况;大学生能够正确认识到夜盲症和佝偻病等与维生素的缺乏密切相关;绝大多数大学生知道蔬菜、水果中富含维生素,且维生素在人体生长、发育和代谢过程中发挥着重要作用;但超过一半的大学生不知道人体不能合成维生素或合成不足,需要通过食物补充;课堂是大学生了解维生素相关知识的重要途径。因此,在大学通识教育中加入营养与健康相关的课程,对改善大学生饮食结构,提高大学生健康状况有着积极影响。

This investigation is aiming at providing scientific evidence for enhancing the nutritional health of college students and college health education by conducting a questionnaire to survey the cognition of college students on vitamins.The results indicated that:most of college students(97.17%)are aware of the importance of vitamins to human health,and college students of different genders have significant differences in their cognition to the importance of vitamins(P<0.01),but most of them pay less attention to the dietary vitamin intake;College students understand vitamins deficiency was closely related to night blindness and rickets;Most of them correctly recognized that fresh vegetables and fruits are rich in vitamin C and vitamins play an important role in human growth,development and metabolism.More than half of college students do not know that the human body is almost not synthesize vitamins and diet is the main way to supply vitamins for our body.School education is the main way to learn the knowledge of vitamins.Therefore,adding nutrition and healthrelated courses to university general education has a positive impact on improving the diet structure of college students and improving the health status of college students.