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KMID : 0665420210360060583
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Korean Journal of Food Culture
2021 Volume.36 No. 6 p.583 ~ p.594
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Nutrient Intake in Korean Adults Determined by Considering the Type of Lunch, Categorized as Home Meals, Eating out and Institutional Meals: Data from the 2019 Korea National Health and Nutrition Examination Survey
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Han Gyu-Sang
Yang Eun-Ju
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Abstract
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This study examined the nutrient intake of Korean adults by considering the lunch type, categorized as home meals (HM),eating out (EO), and institutional meals (IM). Data was obtained from the 2019 Korea National Health and NutritionExamination Survey (KNHANES). Totally, 3,786 adults (1,643 men, and 2,143 women) aged between 19-64 years wereincluded in the study. Subjects with daily energy intake of less than 500 kcal or over 5,000 kcal, and those who skippedlunch, were excluded. The percentage of subjects in the HM, EO, and IM were 31.9, 53.6, and 14.4%, respectively. The dailyenergy intakes of the HM, EO, and IM groups were determined to be 2,185, 2,360, and 2,339 kcal, respectively, in men,and 1,622, 1,731, and 1,741 kcal, respectively, in women. Among the three groups, men in the EO group had more intakeof fat, saturated fat, cholesterol, sodium, and riboflavin, and less dietary fiber, and whereas women consumed more fat andless dietary fiber and potassium. In the IM group, the men consumed more dietary fiber, potassium, and thiamine, whereasconsumption of carbohydrate, unsaturated fatty acid, sodium, potassium, and thiamine was more in women. Energycontributions of carbohydrate, protein, and fat were all within the AMDR (acceptable macronutrient distribution ranges) forall lunch types, except for the percent of energy provided from saturated fat in EO (7.4% in men, and 8.2% in women). Ourresults indicate that the dietary habit of frequently eating out increases the fat intake, thereby resulting in increased healthrisks for adults. Thus, implementation of a nutritional education program to encourage balanced dietary habits is requiredto improve the nutritional status of individuals eating out.
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KEYWORD
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KNHANES, korean adults, lunch type, eating out, nutrient intake
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