• Journal of the Korean Society of Food Science and Nutrition
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• v.44 no.11
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• pp.1741-1749
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• 2015

The purpose of this study was to investigate parents' perception and satisfaction of school food materials and supplier performance in Mokpo. To achieve these research objectives, a questionnaire was distributed to parents at 66 schools, and a total of 589 were used in the final analysis. The results of this study were as follows. First, satisfaction of school foodservice, showed the following scores: overall was 3.75, quality of food materials was 3.84, reliability of food suppliers was 3.80, education was 3.53, and information was 3.50. Second, 38.5% of parents participated in receiving school materials. Exactly 80.6% of parents showed intentions to participate. The most difficult thing for receiving materials was comparing quality of food materials (46.3%). Third, the most important factor cited for school food supplier was quality (62.3%) and sanitation and safety (24.1%). Forth, most parents were positive about the possibility of replacing foods used at school with environment friendly products. Local foods were cited for use in school foodservice (92.2%). The reasons were good quality (39.9%) and contribution to the local community (28.5%). In conclusion, parent's perception of school foodservice should increase to improve food material quality of school foodservice. Institutions for certifying are needed to offer high quality food materials at school foodservice and improved communication and education tool between the school and parents.

• Journal of the Korean Society of Food Science and Nutrition
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• v.42 no.12
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• pp.1966-1971
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• 2013

Pholiota adiposa is an edible as well as medicinal mushroom cultured in China and Japan with anti-tumor, anti-microbial, anti-hypertensive, and anti-hyperlipidemic activities. This study was carried out to investigate the quality characteristics of cookies added with Pholiota adiposa powder. Chemical composition of Pholiota adiposa powder was as follows: 3.8% moisture, 6.9% ash, 1% crude lipids, 3% protein, 53.3% carbohydrates, and 31.9% crude dietary fiber. To analyze quality characteristics during the manufacture of cookies, pH, texture, color, antioxidant activity, total polyphenol content, and sensory evaluation were determined. As the content of Pholiota adiposa powder increased, the pH of cookies decreased from 6.7 to 6.02. Hardness of cookies decreased with increasing Pholiota adiposa powder content, and cookies added with 5% powder were softer than the control. Regarding surface color, L-value decreased with increasing powder content compared to that of the control, whereas in surface color among various powder levels was not significantly different. As the content of Pholiota adiposa powder increased, both antioxidant activity and total polyphenol content increased. In the sensory evaluation, cookies added with 3% Pholiota adiposa powder showed remarkably higher values compared to control and other amples in all aspects.

• Journal of Nutrition and Health
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• v.48 no.1
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• pp.105-112
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• 2015

Purpose: This study analyzed the eco-foodservice perception and satisfaction of 344 elementary school parents in Jeju surveyed from February 1~12, 2010, with the aim of providing basic data for quality improvement of eco-foodservice in Jeju. Methods: The data were analyzed by descriptive analysis, ${\chi}^2$-test, t-test, ANOVA, and Pearson's correlation coefficients, using the SPSS Win program (version 12.0). Results: Regarding awareness of eco-friendly food materials of subjects, average score was 3.52 points (out of 5 scales) and 'difference between eco-friendly and general agricultural products (3.76)' showed the highest score whereas 'assurance standard and label of eco-friendly agricultural products (3.31)' showed the lowest score. In terms of the recognition of eco-foodservice implementation, 75.0% of parents were aware of it. Regarding the eco-foodservice satisfaction of the subjects, average score was 3.88 points (out of 5 scales) and food safety (3.98 points) showed the highest score whereas food taste (3.70 points) showed the lowest score. The eco-foodservice perception of subjects showed positive correlation with their eco-foodservice satisfaction. Conclusion: It is necessary for the government and the local government to provide continuing education for school parents in order to enhance their perception of eco-friendly food materials. In addition, systematic and appropriate government support is needed in order to ensure internal stability of eco-foodservice.

• Korean Journal of Environmental Agriculture
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• v.31 no.2
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• pp.137-145
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• 2012

BACKGROUND: Along with the surplus rice production, introduction of upland crop cultivations into newly reclaimed tidal areas has gained public attentions in terms of farming diversification and farmers income increase. However, its impacts on the surroundings have not been well studied yet, especially associated with nutrient balance from reclaimed upland cultivation. The objective of this study was to investigate water and nutrient balance during winter barley cultivation as affected different fertilization methods. METHODS AND RESULTS: TN and TP balance for three different plots treated by livestock compost, chemical fertilizer, and no application were monitored during winter green barley cultivation (2010-2011) at the NICS Kyehwa experimental field in Jeonbuk, Korea. Nutrient content in soil and pore water near soil surface appeared to increase, while sub-soil layer remained similar with no fertilization plot. Livestock compost application appeared to increase organic matter content in surface soil compared to chemical fertilization. Crop yield was the greatest with livestock compost application (10.6 t/ha) followed by chemical fertilization (6.9 t/ha) and no application (1.8 t/ha). The nitrogen uptake rate was also greater with livestock compost (52.4%) than chemical fertilizer (48.1%). Phosphorus uptake rate was much smaller (about 7.0%) compared to nitrogen. Nutrient loss by surface and subsurface runoff seemed to be minimal primarily due to small rainfall amount during the winter season. Most of the remaining nutrients, particularly phosphate seemed to be stored in soil layer. Phosphate accumulation appeared to be more phenomenal in the plot applied by livestock compost with higher phosphorus content. CONCLUSION: This study demonstrated that livestock compost application to tidal upland may increase barley crop production and also improve soil fertility by supplying organic content. However, excessive phosphorus supply with livestock compost seems likely to cause a phosphate accumulation problem, unless the nitrogen-based fertilization practice is adjusted.

• Journal of Nutrition and Health
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• v.50 no.3
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• pp.284-293
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• 2017

Purpose: This study was conducted to examine the behavioral intentions of breastfeeding in single women using the theory of planned behavior. Methods: The questionnaires were distributed to 350 single women in her 20~30s, and 316 respondents were analyzed by descriptive statistics, Spearman's correlation, and multiple regression analysis. Results: The subjects showed strong intentions and favorable attitudes toward breastfeeding. The subjects were more favorably influenced by their mothers, siblings, friends, and coworkers who previously experienced breastfeeding than ones with no breastfeeding experiences. There were significant correlations between breastfeeding intention and attitudes (r = 0.321, p < 0.0001), subjective norms (r = 0.434, p < 0.0001), and perceived control (r = 0.307, p < 0.0001). However, regression analysis with two different age groups revealed that subjective norms (p < 0.0001) and perceived control (p < 0.001) contributed to the model of explaining breastfeeding intentions in subjects who were 25 years old or younger, whereas attitudes did not. In addition, subjects who were more than 25 years old showed that attitudes (p < 0.003) and subjective norms (p = 0.002) contributed to the model of explaining breastfeeding intentions while perceived control (p < 0.070) showed less contribution. Conclusion: These results suggest that the theory of planned behavior can be a useful tool to increase the rate of breastfeeding intentions in single women when designing educational materials, which requires consideration of age differences.

• Journal of Nutrition and Health
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• v.56 no.4
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• pp.439-453
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• 2023

Purpose: Concerns about accelerated aging are regularly being discussed. This study analyzed the dietary status and nutritional intake of college students who are about to enter their 30s and 40s. We further suggest ways to eat healthily. Methods: Totally, 67 students attending Daegu Catholic University were provided with a three-day meal record and analyzed. Results: The average demographics of the subjects were as follows: age 23.2 ± 2.0 years, height 165.1 ± 9.0 cm, weight 65.4 ± 13.6 kg, and BMI 23.5 ± 3.9 kg/m². Overall, 76.3% of the subjects skipped breakfast. The food intake evaluation according to the food group intake pattern and the recommended number of servings determined that 38.3% of the subjects did not consume fruits and dairy products (GMVFDS = 111001), and both men and women lacked all food groups. Analysis of the nutrient intake state revealed lesser nutrient intake than the estimated energy need. Evaluation of the %RDA found that consumption of phosphorus was above the recommended amount, whereas all other nutrients were below the recommended amount. Men had a higher intake rate of phosphorus (p < 0.01), iron (p < 0.001), and sodium (p < 0.05) than women, whereas the intake rate of dietary fiber was higher in women (p < 0.05). Evaluation of the food intake by 22 food categories revealed that intake of regular grains was more in men than in women (p < 0.05) whereas women consumed significantly more mixed grains (p< 0.01). In protein foods, men consumed more meat (p < 0.01), while women consumed more eggs (p < 0.05) and beans (p < 0.05). Evaluating the fruit intake, juices were more frequently consumed by men than by women (p < 0.05). No differences were obtained in food intake and nutrient intake status according to obesity. Conclusion: Based on these results, there is an urgent requirement for attention and support for university cafeterias in order to induce changes in the eating habits of college students. Among other initiatives, this can be achieved by providing diet improvement programs and menus that consider food preferences.

• Proceedings of The Korean Society of Health Promotion Conference
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• 2004.10a
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• pp.89-109
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• 2004

The Korean Government has produced the Health Plan 2010 aimed at setting up healthy Korea objectives, policies on preventing chronic diseases, reshaping the country's health and medical infrastructure. The policy goal targets the people's healthy life expectancy at 75 by 2010, and includes healthy life practice measures including health education, health improvement services, and disease management measures, in achieving the objectives. Also, the plan provides life cycle-based health improvement and disease prevention services, as well as pushes ahead with projects with greater ripple effects in each area. To this end, the government is simultaneously pushing to operate an experts-centered health promotion committee and establishing the infrastructure including the augmentation of national health improvement funds. Through its Health Plan 20 I 0, the Korean Government will exert efforts to achieve its policy objectives as addressed in the measures by enhancing the national potential health and providing systematic disease prevention services.

• Journal of Korean Home Economics Education Association
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• v.18 no.1 s.39
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• pp.95-111
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• 2006

The purpose of this study is to identify healthy family educational need and life satisfaction of middle school students and their parents. The data for the analysis were collected from 674 middle school students and 597 their parents living in Seoul using the structured questionnaire. Descriptive statistics, one-way ANOVA with Duncan test, and Pearson' correlation analysis were used to examine the data. The results indicated that the need for healthy family education of the middle school students was high. The students were interested in consumer economics and friend relationship, whereas their parents were interested in consumer economics and family relationship. Some of the demographic variables, such as gender, living area, and the amount of allowance, were the variables affecting the educational needs of students. There were relatively high correlation between healthy family educational need and life satisfaction, so educators should provide the healthy family education program to improve students' life satisfaction.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.15 no.1
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• pp.306-315
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• 2014

The purpose of this study in the case of stress recognition, the lower the age was, as they had a spouse, the higher they got educated, and the worse their subjective health state was, the higher the stress recognition appeared. this study selected 6,227 adults over the age of 19 from the 5th first-year data of Korean National Health and Nutrition Examination Survey(KNHNES)conducted by KCDC(Korea Centers for Disease Control and Prevention)in 2010. In the case of experience of depression symptoms, female subjects experienced more depression symptoms than male ones; study subjects aged between 19 and 54 years experienced more; the worse their subjective health state was, the more they experienced; and in the case of non-education about diabetics, those who did physical activity more than four days experienced more symptoms. In the case of suicide ideation, female subjects ideation suicide more than male ones; as they had no spouse, the lower they got educated, the worse their subjective health state was, and as they never did physical activity, they more experienced suicide ideation. Then, it is expected that the results of this study can contribute to chronic-disease patients'leading a much healthier life in the future.

• Journal of Digital Convergence
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• v.11 no.5
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• pp.325-334
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• 2013

The study is to observe a degree of relation between quality of life and a degree of walking exercise for adult residents of cities of Korea. From data of the 4th round 3rd-year Korea National Health and Examination Survey, 7,851 in which 3,892 were male residents and 3,959 females, were selected as subjects, excluding 723 who didn't answer at least more than one question for 5th degree of EQ-5D and physical activities. As a result, quality of life showed statistically significant relation among gender, education level, spouses, average monthly income, stress, a number of chronic diseases, health recognition and whether walking exercise undertaken. Especially one who carried out walking exercise showed higher quality of life than one who did not. This showed more significant difference of quality of life between whether the exercise was undertaken and whether it is intensified or intermediate. Therefore, in accordance with results of this study, it is necessary to develop an effective exercise program that is designed to let residents to exercise in a regular basis and to guarantee a sustainable support from government.