Vargas-Zárate Melier, Becerra-Bulla Fabiola, Prieto-Suárez Edgar
Departamento de Nutrición, Facultad de Medicina, Universidad Nacional de Colombia, Bogotá, Colombia.
Rev Salud Publica (Bogota). 2010 Feb;12(1):116-25. doi: 10.1590/s0124-00642010000100011.
Determining the dietary intake of undergraduate students from the Universidad Nacional de Colombia in Bogota.
The information was collected between the second academic semester 2001 and the first one in 2004. Stratified sampling was used for determining sample size, proportional assignment being made by faculty. The sample consisted of 1,865 students, most of them being aged eighteen to twenty-five (48.3 % were female and 51.7 % male).
Over 60 % of the men and women participating in the study had a low calorie intake. 50% of the students had high protein intake and one-third had low or very low protein intake. Six out of 10 students had low and very low fat intake and 7 out of 10 had low carbohydrate intake. Iron and calcium intake was inadequate in more than 50 % of the sample and vitamin A intake was inadequate in nearly 80 % of the students.
The results of food intake in adult undergraduate Universidad Nacional de Colombia students suggested inadequate food quality and insufficient intake, thereby leading to an imbalanced diet. This situation was caused by many reasons which could be deduce from the study, such as bad nutritional habits (for example going without food), adverse economic and social factors, especially in cases in which students were living by themselves or living with different people apart from their families.
确定哥伦比亚国立大学波哥大分校本科生的饮食摄入量。
信息收集于2001年第二学期至2004年第一学期。采用分层抽样确定样本量，按院系进行比例分配。样本包括1865名学生，其中大多数年龄在18至25岁之间（48.3%为女性，51.7%为男性）。
参与研究的男性和女性中，超过60%的人热量摄入较低。50%的学生蛋白质摄入量高，三分之一的学生蛋白质摄入量低或非常低。十分之六的学生脂肪摄入量低或非常低，十分之七的学生碳水化合物摄入量低。超过50%的样本铁和钙摄入量不足，近80%的学生维生素A摄入量不足。
哥伦比亚国立大学成年本科生的食物摄入结果表明食物质量不足且摄入量不够，从而导致饮食不均衡。这种情况由多种原因造成，可从研究中推断出来，比如不良的营养习惯（如不吃饭）、不利的经济和社会因素，尤其是学生独自生活或与家人以外的其他人一起生活的情况。
