• Korean Journal of Community Nutrition
• /
• v.17 no.1
• /
• pp.81-90
• /
• 2012

This study is to research the use and the demand of the elderly generation that pursue economic ability and active lifestyle. The composition of the meals were "homemade meals" 65.3%, "homemade & convenience meals" 26.7% overall. For the "never miss a meal" category, 70-74 years old was 48.3%, over 80 years old was 60.0%. The elderly under 70 years old showed a high frequency in the use of alternative meals (p < 0.05) and the elderly with higher education used the alternative meals more frequently (p < 0.01). The rice-cakes, bread, tuna cans, Korean side-dishes, beverages, meat, cup-noodles and seafood as alternative meals are in the order of most frequency. Also, 96.0%, 59.0% and 46.5% of the elderly had experience in using "Ready to eat (RTE)", "Ready to heat (RTH)" and "Ready to cook (RTC)". The oldest group surveyed, the elderly at the age of 80 years old and above showed lower preference for "completely cooked state" but showed highest results in the "half-cooked state". This shows the difference between people's perception and the behavior that showed high frequency of 96.0% in the experience with "RTE". This can be inferred that the elderly needs the development of convenience food that is moderately packaged according to the newer lifestyle where the elderly live independent from their children. Moreover, there is a higher demand in the healthy convenience food, which means that there is a need for development in the quality of the convenience food that will allow more faith in convenience food by the elderly.

• Korean journal of food and cookery science
• /
• v.28 no.1
• /
• pp.57-66
• /
• 2012

This study was carried out to investigate the effect of nutritional knowledge on food habits of male employees in Korea. A questionnaire was developed and distributed to 265 male employees of Seoul and Kyunggi area in Korea. The data were analyzed by t-test and ANOVA using SPSS (ver 12.0). Regarding the general aspects of subjects, the highest percent of ages were between the age 21-30 year old. Most respondents were graduates from a university. About twenty percent of male employees' average income was 1-2 million won per month. Most of their families were nuclear families. Eighty three percent of the respondents did not experience any education on nutrition and obtained food and nutritional information from television and internet. The respondents had a high level of perceived knowledge (86.2%); yet, the accuracy of knowledge was lower than the perceived knowledge (72.31%). Regarding the nutritional knowledge, single groups showed a lower score than married groups and groups living with family. Higher nutritional knowledge correlated with higher educational levels, among man in their twenties and thirties. With regards to their eating habits, the frequency of food intake within a weekly period was significantly different; a large percentage of respondents had high frequencies of instant food, alcohol consumption, and smoking. The higher scores regarding dietary habits were for age groups ranging from 41-60 year old, married individuals, nuclear family groups and educational groups with university degrees. Based on the results of this study, male employees have problem concerning food habits in that they are unbalanced and have a tendency to skip meals. Therefore, for the improvement of nutritional status and eating behavior of male employees, the importance of nutrition needs to be emphasized with proper nutritional education programs.

• Journal of the East Asian Society of Dietary Life
• /
• v.17 no.1
• /
• pp.11-19
• /
• 2007

This study was designed to evaluate Saturday nutrition classes for obese elementary students in Chungnam Province. Obesity index, nutrient intake, nutrition knowledge, nutrition attitude, and self-satisfaction of 36 obese elementary students were compared before and after attending nutrition classes every other Saturday for 3 months. The average age, height, weight, body fat, % body fat, and obesity index were 11.9 years, 145.5 cm, 53.3 kg, 24.5 kg, 45.7%, and 32.4%, respectively. Most of the subjects(94.5%) viewed themselves as fat. Sixty-three percent of children were discontent with their body-image. All answered that they have experience with weight control. The major methods of weight control were exercise and reduction of snacks. The mean serum cholesterol, blood glucose, GOT/GPT, and hemoglobin were 177.4 mg/dL, 90.4 mg/dL, 25.8/25.5 IU/L, 14.5 g/dL, respectively. After attending nutrition classes, the daily intakes of energy, plant protein, plant fat, carbohydrate, crude fiber, and cholesterol increased significantly. The scores for nutrition knowledge, nutrition attitude, and self-satisfaction also increased after nutrition classes, but there were no significant differences. Percent body fat decreased significantly after nutrition classes. In conclusion, nutrition education for elementary students is effective for the prevention and control of obesity. Further research is needed to develop a systematic program of nutrition education for obese children.

• The Korean Journal of Food And Nutrition
• /
• v.35 no.2
• /
• pp.75-87
• /
• 2022

The purpose of this study was to identify nutrition quotient for elderly (NQ-E) and to investigate factors affecting NQ-E of the elderly using welfare center and senior citizen's center in Changwon city. A self-administered questionnaire was conducted between June 2021 and early August 2021 for 320 elderly (≥65 years, male, n=52, female, n=268). As a result of the survey, the mean NQ-E score was 61.12, which was within the medium-high grade. The scores of balance, moderation, and dietary behavior factors were within the medium-high grade, while diversity factor was within the medium-low grade. According to the results of the Pearson's correlation coefficient analysis, NQ-E showed positive correlations with the 'with family' (p<0.01), 'education level' (p<0.01), 'health functional foods consumption' (p<0.01), 'monthly household income' (p<0.05), 'nutrition education experience' (p<0.05), 'reading nutrition labeling of health functional foods' (p<0.01), 'perception of the efficacy of health functional foods' (p<0.01), and 'the number of times of leisure activities per week' (p<0.01) and negative correlations with the 'gender' (p<0.05), 'age' (p<0.01), 'smoking' (p<0.05), and 'social frailty' (p<0.01). As a result of multiple regression analysis, 'gender' (p<0.05), 'perception of the efficacy of health functional foods' (p<0.05), 'the number of times of leisure activities per week' (p<0.05), and 'social frailty' (p<0.05) were found to be factors affecting NQ-E. Based on the results of this study, customized services by characteristic, nutrition education, and counseling for the elderly should be implemented and the development of various programs and continuous support of the community are necessary so that the elderly can carry out social exchange.

• Korean journal of food and cookery science
• /
• v.32 no.6
• /
• pp.791-799
• /
• 2016

Purpose: The objective of this study was to determine the effects of genetically modified (GM) food promotion and education through the blog. Methods: Education program for consumer-oriented GM foods by the blog was developed and survey was performed by the visitors for totals of twelve weeks. The blog was formed by information (definition, mark etc.) offering style and named as "Correct knowing of genetically modified organisms (GMO)." Event was held to enhance the promotion of the blog from the week 9 to week 12. Results: Visitors of the final week increased 4 times, as compared to those of the starting the event week 9. Most of the 138 consumers (94.5%) did not have prior GMO education experience. The 97 consumers aged 20 years old showed significantly the highest ratios in the experience of blog or website (p<0.01). Comparing before and after the blog education, notification on GM foods and willingness to buy GMO products, the benefit of GMO, willingness to check GMO mark when buying GMO products showed positive change of GM foods (p<0.05). Conclusion: Over 80% answered that the blog helped to understand the GM foods. Thus, we conclude using blog is effective way of GM food promotion and education and continuous efforts are needed to maintain an active blog for the consumer's rights of knowledge about GM foods.

• Women's Health Nursing
• /
• v.6 no.3
• /
• pp.348-357
• /
• 2000

The purpose of this study was to investigate encouragement experience on breastfeeding of health professionals, and the support in their hospitals on breastfeeding. A questionnaire on breastfeeding was administered to the obstetricians, pediatricians and nurses at the department of pediatrics or obstetrics of university hospital and private hospital in Seoul and Choong-Chung Province in South Korea. Total numbers of study subjects were 346 (pediatrician 67, obstetrician 41, nurse 238). Data was statistically analyzed according to descriptive statistics, Chi-square test and multivariant analysis. The results were as follows : 1. Most of the respondents (93.6%) had a knowledge regarding breastfeeding which had more advantage than formula-feeding. But their experience to educate the mother about breastfeeding was very limited (34.8%). The major problems were insufficient concern of healthcare professionals, no trained personnel's and lack of education programs on breastfeeding. 2. Most of the respondents (82%) had learned breastfeeding management in class at the university. But 2/3 of them had not been educated on breastfeeding management after graduation. 3. More than half of the hospitals had no breastfeeding education programs. And they recommended the formula-feeding to the mothers. 4. Seventy percent of the respondents recognized that breastfeeding information offered to the mothers in their hospitals might help to increase the rate of breastfeeding. But only 40% of hospital had offered breastfeeding information using pamphlets or brochures. In our study, a majority of respondents had not been educated on breastfeeding after graduation. A personal experience in breastfeeding is known predictor of confidence in breastfeeding. Educational programs may have an effect to change the health professionals behavior. Therefore, it is necessary to assist health professionals in obtaining more knowledge about breastfeeding. Continuing education programs to health professionals should be offered by nation and regional organization.

• Journal of Nutrition and Health
• /
• v.45 no.4
• /
• pp.362-371
• /
• 2012

This study aimed at investigating the perception and action plans of the school breakfast program (SBP) proposed by nutrition teachers and dietitians at elementary, middle, and high schools in Gyeongbuk province. The survey was carried via questionnaires throughout April to May 2010. Two hundred ten questionnaires were returned (52.5%) and out of the total, 194 were used for analysis. Of the respondents, 73% disagreed and 27% agreed to the implementation of SBP, although most respondents agreed to the importance of eating breakfast in children. The percentage of disagreement was higher among subjects with working experience of 15 years and more, age of 40 years and more, and those who were employed at elementary schools. The primary reasons of disagreement were 'eating breakfast with family is better' and 'it increases the cost of school foodservice'. The respondents preferred students' optional participation (62.9%) over universal participation (37.1%) of SBP. Action plans of SBP, which were proposed by nutrition teachers and dietitians, included direct operating system by the school, food delivery schedule prior to the day of serving, 2-3 hours of preparation time, serving food 50 minutes before the start of classes, and convenient style menu served at the school cafeteria. Efforts to lessen foodservice employees' workload as well as support from school principals and the Office of Education were suggested as prerequisites for a successful SBP implementation.

• The Korean Journal of Food And Nutrition
• /
• v.28 no.2
• /
• pp.258-268
• /
• 2015

The purpose of this study was to investigate the use of fad dieting as a method to lose weight among male and female college students. A total of 710 students participated in this study. Fad dieting was surveyed using a questionnaire about 11 fad diet methods. The mean age of the subjects was 21.4 years for males and 20.4 years for females. The proportion of students who had experience trying to lose weight was 52.8% for males and 78.6% for females (p<0.001). The diet method employed by the highest number of participants was the half meal diet (27.6% for males, 43.9% for females), followed by the cereal diet (8.8% for males, 43.9% for females), fasting (9.9% for males, 21.4% for females), and the chicken breast diet (13.1% for males, 9.2% for females). The female students were more likely than the males to try fad diets other than the chicken breast diet and the Atkins diet. The most frequent side effect of fad dieting was the yo-yo effect, followed by binge eating, weakness, anemia, and so on. The proportion of students who indicated that nutrition education is needed for healthy dieting was 39.1% for males and 45.4% for females. From these results, we concluded that a high percentage of college students attempt to lose weight through fad diets, with some gender differences. Therefore, in the future, nutrition education programs should focus more attention on providing healthy dieting methods to young college students to help them lose weight.

• Journal of the Korean Home Economics Association
• /
• v.49 no.6
• /
• pp.95-107
• /
• 2011

This study was to investigate use of functional foods and attitude on related education among adolescents. Subjects of this study were a total of 826 students in middle and high schools of Cheongju and Cheongwon area. Among the subjects, 44.8% had an experience in consuming functional foods. Among the subjects that experienced side effects possibly by the consumption of functional foods, 13.0% ignored the symptom and continued to consume the foods. Approximately one third of the subject(30.7%) obtained information on functional foods from their parents; however, few subjects(2.2%) obtained the information from the nutrition teachers or dietitians of their schools. Only 9.4% of the subjects underwent education related with functional foods, and 35.1% of the subjects demanded education on functional foods. The present study suggests that an effective education is needed for both students and their parents in order to prevent adolescents from the misuse of functional foods.

• Journal of the Korean Society of Food Culture
• /
• v.25 no.3
• /
• pp.262-269
• /
• 2010

This study investigated the eating preferences and patterns for kimchi by elementary school students in Seoul, Korea. Seven hundred and sixty-six elementary school students in the Seoul area were surveyed during June, 2008, and the results are summarized as follows. The percentage of elementary school students living in a nuclear family was 93.6%. The BMIs of students were 'normal' (81.7%), 'underweight' (9.7%), and 'overweight' (8.6%). Most students (70.2%) liked kimchi. The main reasons cited were 'hot taste' (46.5%) by males and 'texture of chewing' (40.6%) by females. Most students had eaten Baechukimchi (97.8%) and Kkakdugi (96.9%), with Korean lettuce Kimchi (29.7%) marking the lowest experience. Regarding food prepared with Kimchi, most students had eaten Kimchi jjige (99.2%) and Kimchi bokkeumbap (96.9%). Kimchijapchae (27.8), Kimchi pizza (14.8%), Kimchi hamburger (13.3%), and Kimchi spaghetti (9.5%) received low grades.