• 대한지역사회영양학회지
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• 제9권1호
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• pp.29-37
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• 2004

This study was conducted to investigate the drinking status, drinking habit and dietary habit of high school students using anonymous questionnaires. DVS and skipped meal status were obtained by 24 hour recall method. Two hundreds ninety seven of 380 students (78.2%) have experienced the drinking even though 73.7% of them was not addictive. One hundred sixty one students (54.2%) initiated drinking in the middle school, mostly because of ‘peer pressure’ and ‘curiosity’. The most plausible reasons for drinking were ‘for mingling’ and ‘for stress reduction’, and they used to have desire for drinking mostly when felt ‘anger or frustration’ and ‘feel good’. Drinking behavior was significantly different in age of first smoking, drinking history, amount, reason for drinking and desire for drinking between male and female student. There was no significant difference in dietary habits between drinking students and non-drinking students. DVS, skipped meal status, snack preferences and food intake frequency also did not show the significant differences. However, considering that the drinking experience of high school students increased, and drinking experience of female students approached to that of male student, more attention needs to be given to juvenile drinking and its'prevention.

• Journal of Community Nutrition
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• 제5권3호
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• pp.127-131
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• 2003

The present study was performed to assess nutritional status of thiamin in 104 elementary school children, living in rural areas of Chungbuk. Dietary intake was obtained by 24 hour recall method and blood was collected to analyze the transketolase activity in erythrocytes. Average dietary intake of thiamin was found to be adequate (1.l5mg, 109.2％ of RDA), even though dietary intake of energy was not more than 1,719kcal, 81.5％ of RDA. Transketolase activity in erythrocytes was distributed in the range of 0.294-0.744mU/mgHb and the mean value was 0.540mU/mgHb. The mean value of TPP effect was 7.9％ and the range was 0-77.4％. It appeared that 7.7％ of children were deficient in thiamin, severely or marginally. There were no significant correlations between transketolase activity and dietary thiamin intake, and between TPP effect and dietary thiamin intake. Mean DVS (Dietary variety score) of the children was 14.2${\pm}$3.2 and DVS was apparently correlated with thiamin intake.

• 대한지역사회영양학회지
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• 제9권1호
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• pp.19-28
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• 2004

This study was done to investigate effects of smoking, drinking and exercise on body composition, dietary intakes, serum lipids of male high school students in Seoul. Body Composition was analyzed by the Bioelectrical Impedance Fatness Analyzer. Dietary survey was conducted by 24-hour recall method and nutrient intakes were analyzed by the Computer Aided Nutritional analysis program for professional (CAN-Pro). All data were statistically analyzed by SAS PC package program. Mean and standard error were examined for each items. The significant difference was examined by student's t-test. Body composition data showed that protein mass, mineral mass and lean body mass of regular exercisers were significantly higher (p < 0.05) than those of irregular exercisers. Energy and protein intakes of male high school students were 1868 kcal/day (69.2% RDA), 68 g/day (91.3% RDA), respectively. Ca, Fe and Vitamin B$_2$ intakes were lower than 2000 RDA. Analysis of serum lipids showed that serum levels of HDL-cholesterol of drinkers were significantly higher (p < 0.05) than those of nondrinkers. Overall results imply that smoking and alcohol drinking of adolescent males may not much influence on serum lipids levels because pack-years of smoking or the amount of alcohol drinking was not serious enough to be harmful to health.

• 대한지역사회영양학회지
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• 제15권3호
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• pp.297-307
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• 2010

This study was intended to investigate the relation between nutrient status and food diversity of elementary school students in Daegu-Kyungpook area. The subjects were 164 elementary school students (82 boys, 82 girls) who participated in "Dietary Intake Survey of Infants, Children and Adolescents" conducted by Korea Food & Drug Administration and Korea Health Industry Development Institute. We analyzed the nutritional status for two non-consecutive days by 24 hour recall method. Adequacy of dietary intake was evaluated by the proportion of subjects consuming nutrients less than Estimated Average Requirements (EAR). Food diversity was compared by using Dietary Diversity Score (DDS) and Dietary Variety Score (DVS). Nutrients intake was significantly higher in boys than girls. Subjects who consumed all food groups showed higher intake of energy and other nutrients. Boys maintained better diet quality than girls, measured by Dietary Diversity Score (DDS) as well as Dietary Variety Score (DVS). Based on these results, nutrition education for elementary school students should focus on the importance of consuming all food groups with more attention for girls.

• 한국식생활문화학회지
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• 제15권4호
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• pp.313-323
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• 2000

Although it is rapidly increasing the number of day-care centers in Korea, the quality of food and nutrition services is not improved sufficiently. The purpose of this study was to investigate the nutrition and health status of children in day-care center. Menus for lunch of 253 centers were collected and the content of nutrients was analyzed. Nutrient intakes from lunch and snacks of 90 children were investigated using weighing method and those from breakfast and dinner by 24-hour recall method surrogated from their mothers. Anthropometric indices of height, weight, skinfold thickness, the ratio of fat were measured. The lunch menus for children contained $437.0{\pm}138.9\;Kcal$, $17.6{\pm}6.7gr$ protein, $153.9{\pm}87.7mg\;Ca$, $3.63{\pm}1.6mg\;Fe$, $164.5{\pm}158.2RE\;Vit\;A$. and $4.46{\pm}3.04mg\;Vit\;B_1$. Energy, Ca and Fe supplied were below one third of RDAs. Mean daily calorie intake of children aged 3 years was $1303.0{\pm}474.0Kcal/day$, $1322.3{\pm}442.4Kcal$ in aged four, $1307.0{\pm}545.9Kcal$ in aged five and $1497.1{\pm}93.5kcal$ in six year of age. Intake of iron, vitamin A and vitamin $B_1$ were below RDAs.

• Journal of Nutrition and Health
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• 제26권1호
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• pp.76-88
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• 1993

Maternal body weight, skinfold thickness and circumference measurements were examined in 23 lactating women and 10 nonlactating women longitudinally from 1 week to 12 weeks postpartum. The dietary intakes of Korean lactating and nonlactating women were measured by 24-hour recall method and effects of maternal energy intake on body weight change were analyzed by Pearson correlation. The mean daily energy intake of breast-feeding(BF, n=12), combination of breast and formula-feeding (CF, n=11), and formula-feeding (FF, n=10) mothers were 1941kcal, 187kcal and 1727kcal, respectively. A significant decrease in weight was observed at all group. Weight losses at 12 weeks of postpartum in BF, CF and FF motheres were 3.18kg, 3.91kg and 5.15kg respectively. Weight losses increased as calorie intake decreased (${\gamma}$2=0.3803, p<0.05). The skinfold thickness and circumferences on all regions were decreased significantly except triceps and upper arm circumferences. However, there were no significant differences between lactating and nonlactating women. Anthropometric measurements decreased at the trunk but not at the limbs. Weight change was significantly correlated with changes of the scores for proximal circumference (${\gamma}$2=0.4999, p<0.05). There results suggest that lactation does not promete weight loss in well-nourished women and that the Korean RDA for energy in lactation may be too high.

• Journal of Nutrition and Health
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• 제32권7호
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• pp.787-792
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• 1999

The purpose of this study was to estimate the iron availability and to analyze dietary factors which influence hematological indices of 130 female adolescents with iron deficiency anemia. Intakes of iron and other nutrients were estimated using a self-administrated questionnaire combined with the 24-hour recall mehtod and iron availability was calculated by Monsen's method. Mean daily intakes of calorie, protein and vitamin C were 1631.0kcal(77.7% of RDA), 54.7g(84.2% of RDA) and 45.7mg(83.0% of RDA), respectively. In terms of iron, mean daily intake was 8.7mg(48.3% of RDA) and heme iron intake was 3.0mg which correspond to 34% of total iron intake. The amount of total absorbable iron was 1.5mg and the estimated bioavailability of dietary iron was 17.2%. In summary, intake of several nutrients for most of the subjects were under RDA. Dietary factors affecting hematological indices were analyzed by stepwise multiple regression. Intake of vitamin C was a major determinant of Hb level, while both intake of enhancing factor and iron availability were major determinants of serum ferritin level. In conclusion proper nutritional education and guidance for iron deficiency anemic female adoalescent needs to be developed and to improve their iron storage should be increased intakes of enhancing factors, female adoalescents.

• Journal of Nutrition and Health
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• 제32권7호
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• pp.812-820
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• 1999

The aim of this investigation was to assess the difference of health behaviors, dietary patterns and nutrient intakes between smokers and nonsmoker from 435 free living elderly in Kyunggi province. The study subjects were interviewed to collect general characteristics and health behaviors such as smoking, exercise, alcohol consumption, and food habits by questionnaires and nutrient intakes by a 24-hour recall, and weight, height, waist, hip, and blood pressure were measured. The percentages of smoker were 52.3% in males and 12.1% in females. Current smokers were fond of alcohol, salty or hot food, tended to have meals irregularly and insufficient sleep, and were inactive lifestyle compared to nonsmokers. Smokers consumed fewer servings of vegetables, fruits, and beans and their products. Women who smoked consumed less energy, carbohydrates, and vitamin E than nonsmokers, and their nutrient adequacy ratio of protein, iron, phosphate, niacin, vitamin B1, and vitamin C were significantly lower than nonsmokers. There were no differences of nutrient intakes and nutrient adequacy ratio between smokers and nonsmokers in male subjects. In conclusion, elderly smokers tended to have less healthy life style, food habit, and dietary nutrient intakes which may influence the deleterious effects of smoke components on cancer and coronary heart disease risk, thus health education program should include nutrition education as well as smoking cessation.

• 여성건강간호학회지
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• 제17권3호
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• pp.256-264
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• 2011

Purpose: This study was conducted to identify the association of dietary intake levels with ante-natal depression among pregnant women. Methods: Secondary data analysis was done using Can Pro software (version 3.0) to evaluate the diet intake levels with 24 hour recall diary method with 130 pregnant women visiting a general hospital. Statistical analysis included descriptive statistics, t-test, Mann-Whitney U test and adjusted logistic regression using the SPSS/WIN program. Results: Whole dietary intake levels of pregnant women were insufficient according to Recommended Nutrient Intake (RI) with the except of phosphorus intake. There were significant differences in RI by gestation period and high risk pregnancies. Non-depressed women showed more intake in niacin (z=1.33, p=.018) and zinc (t=3.99, p=.048) than depressed women did. Niacin was a significant determinant of ante-natal depression (Exp (B)=5.88, p=.47, 95% CI [1.02~23.83]). Conclusion: Dietary intake assessment would be necessary during pregnancies for the screening of ante-natal depression. For ante-natal depression care, a tailored dietary intervention should be applied for women with insufficient nutrient intake.

• Journal of Nutrition and Health
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• 제42권1호
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• pp.48-58
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• 2009

This study was conducted to investigate effects of nutrition education and exercise intervention on health and diet quality of middle-aged women. The subjects were 209 women who wanted to involve in the health promotion program run by Jincheon-Gun Health Center. Nutrition education was given once a week and dance sports were done twice a week for 3 months. Nutrient intakes were assessed by 24-hour recall method and food records. Dietary habits and nutrition knowledge were investigated by self-administered questionnaires before and after the intervention program. Body and blood compositions were measured before and after the program. The nutrient adequacy ratio (NAR) was significantly increased in energy, protein, vitamin A, vitamin B2 and calcium, mean adequacy ration (MAR) was significantly increased (p < 0.05), and also the index of nutritional quality (INQ) was significantly increased in protein (p < 0.01). Percent (%) RIs of protein (p < 0.01) and calcium (p < 0.05) were significantly increased and body weight (p < 0.001), body fat (p < 0.01), soft lean mass (p < 0.01) and BMI (p < 0.001) decreased. Over the 3-month study, there was a significant trend toward higher HDL-C and albumin levels and lower LDL-C level (p < 0.001). The results showed that nutrition education and exercise intervention could improve the body health and the diet quality.