Men had better nutrition knowledge and practice than women. HEI evaluat

大學均衡飲食課程配合網路輔助學習對大學 生飲食認知、行為及品質之影響

 本研究以某大學選修營養課的 99 位大學生為研究對象，藉由均衡飲食 教育配合網路輔助學習的介入，探討有關每日飲食指南及國民飲食指標 中食物種類及食物份量的飲食認知及行為，並飲食品質（健康飲食指數 HEI ）的短期影響。介入包括連續八週的課程及六大類食物份量照片的 網頁。採用前、後測 24 小時飲食回憶紀錄及問卷評量。有效飲食紀錄 及問卷各 88 份及 81 份。男、女生平均年齡為 20 歲， 50% 以上有吃甜 食喝含糖飲料， 30% 以上有吃宵夜的習慣。男、女生的蛋白質、維生 素 A 、 C 攝取量均超出 DRI 建議量 10% 以上，而維生素 B6 、 E 、鈣 均未達 DRI 參考攝取量。修課後，吃宵夜的人數下降；水果類攝取量顯 著增加，蛋豆魚肉類攝取量顯著減少，二者均接近建議份數；除奶類外

，男、女生的另五大類食物的攝取量均達到一份以上的建議量；鈉攝取 量顯著減少；男、女生服用維生素 \ 礦物質補充劑的人數均顯著增加。

男生對於飲食指南及國民飲食指標的認知及遵從行為比女生好。男、女 生對食物分類及份量的了解及應用均有顯著增進。依據 HEI 得分評估飲 食品質，只有 17% 為良好， 7﹪ 為不佳，而 76﹪ 待改善；整體飲食品 質 HEI 得分平均為 69 分以上，飲食品質仍有待改善。

The Effectsiveness of a Food-based Balance Normal Diet Course with a Co- cyber Learning System on Dietary Dietary Knowledge, ,Practice and Quality of

University Students, and Quality in University Students



This study investigated the effects of a food-based balance-diet course with a co-cyber learning system on dietary knowledge, practice,and quality(Hea lthy Eating Index HEI) concerning food groups and portion among 99 univ ersity students. With an 8-week period intervention, data were collected an d evaluated by pre- and post- 24-hr food recalls and questionnaires. There were 88 and 81 effective recalls and questionnaires, respectively. The aver age age was 20, Over 50% students had sweets, over 30% had snacks after dinner. The intakes of protein, vitamin A and C in both genders were highe r than the DRI, while vitamin B6,E, and calcium were less than the DRI. A fter intervention, subjects took more supplements and fruits ,less meats and sodium. Subjects took more than 1 serving of each food group except milk.

Men had better nutrition knowledge and practice than women. HEI evaluat

ion were 17%,7 ,and 76 for good, poor,and need improvement,the aver ﹪ ﹪

age HEI score for all after intervention was over 69,need to be improved .