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本文对我院160名大学生进行了膳食中16种营养素的分析评价，结果表明：男生膳食中除视黄醇、核黄素不足外，其余各种营养素均达到或超过供给量标准；女生摄入的热能、蛋白质偏低，钙、锌、硒、视黄醇、核黄素亦有不同程度的缺乏，其他营养素达到或超过供给量标准。此外，男女生的膳食构成均不太合理，三餐热能分配亦不符合要求。本文还提出男大学生以中等体力劳动的RDA，女生以轻体力劳动的RDA作为评价标准比较合适。
In this paper, 160 college students in our hospital for the analysis of 16 kinds of nutrients in the diet, the results showed that: boys meal in addition to the lack of retinol, riboflavin, the other nutrients meet or exceed the supply standards; girls intake Of the heat, low protein, calcium, zinc, selenium, retinol, riboflavin also have varying degrees of lack of other nutrients meet or exceed the supply standards. In addition, the dietary composition of boys and girls are not very reasonable, and the distribution of heat energy for three meals does not meet the requirements. This article also suggests that male college students should use RDA with medium manual labor and female students should use RDA with light physical labor as their evaluation criteria.