Recipes for Health: A Community-Based Nutrition and Culinary Intervention.

BACKGROUND:  Obesity is a major public health concern in the United States, especially since it has been associated with an increased incidence of multiple co-morbidities. Positive eating behavior modifications learned through nutrition education sessions are the main interventions proposed to target overweight and obesity. OBJECTIVE:  The aim of this study was to determine if nutrition education and hands-on cooking classes will result in improvement in eating habits and cooking skills to manage chronic disease.  Methods: A convenience sample of 21 participants were recruited from primary health clinics in Miami-Dade, Broward, and Palm Beach counties. A total of eight weekly virtual lessons were conducted, which included both a culinary and a nutrition education portion. At baseline and post-intervention, participants filled out a validated questionnaire with questions related to nutrition knowledge and behavior, fruit and vegetable consumption, and cooking skills. Weight was self-reported. Statistical analysis was conducted using IBM SPSS Statistics for Windows, Version 27.0 (Released 2020; IBM Corp., Armonk, New York, United States) and included descriptive statistics and a paired t-test to compare pre- and post-intervention data. RESULTS:  Throughout the eight weeks, subject attendance ranged from 61-95%. Nineteen participants completed the post-intervention questionnaire. Results showed a statistically significant mean weight loss of 3.74 ±5.26 lbs (p=0.006) and a statistically significant mean BMI change of -0.66 ±0.86 (p=0.004) at post-intervention compared to baseline. In addition, subjects reported increased confidence in dietary habits and culinary skills post-intervention. CONCLUSION:  Our results show exciting data in support of this project's objectives that a healthy cooking intervention can increase nutrition knowledge, increase confidence in healthy food choices, increase confidence in food preparation skills, and improve weight and BMI in participants.

A guide for an anatomically sensitive dentine microsampling and age-alignment approach for human teeth isotopic sequences.

OBJECTIVES: Stable isotope analysis of sequential dentine samples is a potentially powerful method to reveal insights into early life-histories of individuals in the past. Dentine incremental growth structures are complex, however, and current approaches that apply horizontal sectioning of demineralized tooth halves or quarters risk combining multiple growth layers and may include unwanted cementum or secondary dentine. They also require destruction of large parts of a tooth. Here, we present a less destructive and relatively straightforward protocol that reduces damage, increases temporal resolution, and improves the accuracy of age-alignment between individuals. MATERIAL AND METHODS: We outline a protocol that includes the sampling of small (1 mm diameter) cylindrical plug transects from a thin section, along with an age-alignment scheme predicated on average growth rates for dentine areas. RESULTS AND DISCUSSION: The proposed protocol is readily applicable and more anatomically sensitive than horizontal slicing. Micro-samples are smaller (in both length and depth), hence minimizing temporal overlap and avoid directions that may contravene growth pattern. They completely avoid areas where secondary and tertiary dentine or cementum can be deposited. Age-alignment is improved by using growth ratios of anatomical tooth zones. CONCLUSION: This method minimizes destruction, enables finer temporal resolution and facilitates data comparison. It can be readily combined with fluorescence imaging-based or other pre-screening methods of dentine collagen preservation.

Meal and Food Provision Services for Community-dwelling Vulnerable Older Adults Perceived by Health & Welfare Service Providers in Seoul

The purpose of this study were to identify the dietary practices of vulnerable older adults and to assess the foodservice and food provision service programs perceived by the health and welfare service providers in the community. A survey was conducted on health and welfare service providers working in outreach community centers and community health centers in Seoul. A total of 260 nurses and social workers participated in the survey and 224 responses were used for data analysis after excluding significant missing data. The respondents consisted of nurses (58.5%) and social workers (41.5%). In terms of the dietary life of the vulnerable older adults, they perceived that the food cost was burdensome to the older adults and poor dental conditions prohibited them from eating various foods. The health and welfare service providers rated highly for ‘home-delivered meal and side dish services are effective for checking older adults’ conditions' but rated low for availability of menu choices. In targeting vulnerable older adults for food and nutrition service programs, the home-delivered meal service was found to be suitable for older adults living alone, those over age of 80 years, those with mobility difficulties, and those with economic difficulties. The food provision service was appropriate for older adults living with their spouse or other family members. Vulnerable older adults are a heterogeneous population with diverse needs related to food and nutrition. Home-delivered meal/side dish service and food provision services will achieve their goals when they reach the correct targets with a customized service.

Dietary Life, Vitamin D Status and Blood Clinical Indices of University Laboratory Workers / 대한지역사회영양학회지

OBJECTIVES: Although the number of laboratory workers is constantly increasing every year, few studies have been conducted on the health and nutritional status of these research workers. This study determined the health status of laboratory workers by analyzing their anthropometric indices, dietary life, vitamin D status and blood clinical indices. METHODS: The subjects consisted of 100 female laboratory workers. This study investigated their diet, anthropometric indices, vitamin D status and blood clinical indices. The subjects were divided into two groups according to their duration of working in a laboratory (<1 year,≥1 year). RESULTS: The average age and body mass index (BMI) of subjects were 23.18 years and 21.51 kg/m2, respectively Those subjects with over 1 year employment (≥1 year) had a significantly higher waist-hip ratio than that of the subjects with the less than 1 year employment (<1 year). The mean serum vitamin D level of all the subjects was 10.04 ng/mL, which is close to a level of vitamin D deficiency. There was a significantly higher average intake of calories in the over 1 year employment group as compared to that of the less than 1 year employment group. The frequency of eating sweet snacks was significantly higher for the over 1 year employment group. The correlation analysis showed a significant positive correlation between the serum 25-(OH)-vitamin D level and the time of exposure to sunlight, while dietary intake of vitamin D did not show correlation with the serum 25-(OH)-vitamin D level. However, the serum 25-(OH)-vitamin D level was also negatively correlated with both the percentage of body fat and visceral fat. CONCLUSIONS: Laboratory workers are a very high risk group in terms of their nutritional status of vitamin D. Therefore, they need greater time of exposure to sunlight as well as increasing their dietary consumption of vitamin D. In addition, it is important for laboratory worker to practice regular and balanced dietary habits in order to maintain a healthy life.

Analysis of the Difference in Nutrients Intake, Dietary Behaviors and Food Intake Frequency of Single- and Non Single-Person Households: The Korea National Health and Nutrition Examination Survey (KNHANES), 2014–2016 / 대한지역사회영양학회지

OBJECTIVES: This study was performed to compare the dietary life of single- and non single-person households in the Korea National Health and Nutrition Examination Survey (KNHANES). METHODS: A nationally representative sample of 20,421 19-64-year-olds who had 24-hour recall data was taken from the 2014-2016 Korea National Health and Nutrition Examination Survey (KNHANES). Single- and non single-persons were compared for nutrient intake, dietary behaviors, food consumption patterns, nutrition education and confirm nutrition label. RESULTS: The dietary intakes of dietary fiber and iron were lower in single-person households than in non single-person households. The lower the level of education and income, the lower the nutrient intake of single-person households. In the case of those aged 19 to 29, the breakfast skipping rate was higher in single-person households than in non single-person households. The higher the education level, the higher the breakfast skipping rate and the eating out frequency in the single-person households. In the food intake survey, the frequency of healthy food intake in single-person households was much lower than that of non single-person households. The confirmation rate of nutrition labeling was lower in single-person households than in non single-person households. CONCLUSIONS: This study shows that single-person households have poorer health-nutritional behaviors than multi-person households. Therefore, a nutrition education program based on the data of this study needs to be developed for health promotion of single-person households.

Analysis of the Difference in Nutrients Intake, Dietary Behaviors and Food Intake Frequency of Single- and Non Single-Person Households: The Korea National Health and Nutrition Examination Survey (KNHANES), 2014–2016 / 대한지역사회영양학회지

OBJECTIVES: This study was performed to compare the dietary life of single- and non single-person households in the Korea National Health and Nutrition Examination Survey (KNHANES). METHODS: A nationally representative sample of 20,421 19-64-year-olds who had 24-hour recall data was taken from the 2014-2016 Korea National Health and Nutrition Examination Survey (KNHANES). Single- and non single-persons were compared for nutrient intake, dietary behaviors, food consumption patterns, nutrition education and confirm nutrition label. RESULTS: The dietary intakes of dietary fiber and iron were lower in single-person households than in non single-person households. The lower the level of education and income, the lower the nutrient intake of single-person households. In the case of those aged 19 to 29, the breakfast skipping rate was higher in single-person households than in non single-person households. The higher the education level, the higher the breakfast skipping rate and the eating out frequency in the single-person households. In the food intake survey, the frequency of healthy food intake in single-person households was much lower than that of non single-person households. The confirmation rate of nutrition labeling was lower in single-person households than in non single-person households. CONCLUSIONS: This study shows that single-person households have poorer health-nutritional behaviors than multi-person households. Therefore, a nutrition education program based on the data of this study needs to be developed for health promotion of single-person households.

Changes in Dietary Life and Health-Related Lifestyle by Stress Level in Chinese International Students in Korea

The purpose of this study was to investigate changes in dietary life, lifestyle factors, and stress status of Chinese students who came to study abroad to South Korea. A total of 143 Chinese students were recruited from Seoul Women's University and Wonkwang University in 2013. We used SPSS 20 for statistical analyses in this study. The mean length of residence was 2.9 years for Chinese students. Most subjects aged 20–29 years immigrated to South Korea to obtain an academic degree (bachelor, master, or doctorate). We found a significant decrease in the frequency of eating fruits and vegetables among Chinese students in South Korea after migration. Further, there was a significant increase in fast food consumption and frequency of late-night snacking and eating out. In addition, their preferred beverage changed from soft drink or tea to coffee after migration. Stress level significantly (P < 0.05) increased in male students compared to female students. The high stress group watched more TV when eating compared to the low stress group. In addition, there were more students who perceived their health status as bad in the high stress group. Overall results give us useful information for targeting the most vulnerable subjects and planning nutrition intervention programs.

Investigation of Status of School Nutrition Education and Changes in Perception of Nutrition Teacher's Job

The purpose of this study was to investigate the status of school nutrition education and changes in perception of nutrition teacher's job in order to determine the need for redesign to achieve their ideal job. The questionnaire was distributed to 1,550 nutrition teachers, and a total of 1,487 usable data were collected with a 96% response rate from August to December 2015. Statistical data analysis was completed by using SPSS/Win 21.0 for descriptive analysis. The results were as follows: 45.5% of nutrition teachers periodically implemented nutrition education classes, and 32.7% of responses used creative activity times for nutrition and dietary life education. Various topics were taught such as strategies to improve dietary habits, choice of healthy foods and nutrition labeling, nutrition information, food safety, and environmental problems, etc. Current performance ratios of nutrition teacher's duties and tasks were as follows: nutrition operation 31.3%, foodservice hygiene and safety 28.0%, nutrition management 22.7%, nutrition and dietary life education and counselling 11.6%, and professional development 6.4%. Opinions about ideal job performance of nutrition teachers were investigated to determine needs for job redesign. Two in nutrition management duty tasks and four foodservice management duties duty tasks were reduced. On the other hand, another two nutrition management duty tasks and three nutrition and dietary life education and counselling tasks were increased compared to current job performance.

Analysis of comparisons of eating-out, dietary lifestyles, and healthy dietary competencies among middle-aged consumers according to obesity status and gender for implications of consumer education / 한국영양학회지

PURPOSE: The purpose of this study was to determine differences in eating-out, dietary life styles, and healthy dietary competencies among middle-aged consumers according to obesity status and gender for implications of consumer education. METHODS: Data were drawn from the 2016 Food Consumption Behavior Survey, and 3,022 subjects (mail 1,388; female 1,634) who were middle-aged adults were investigated. Analysis of variance with Scheffé test, t-test, χ²-test, and factor analysis were performed using SPSS v.24. RESULTS: Males showed less interest in diet than females. For both males and females, higher BMI degrees were associated with higher levels of interest in diet. For frequency, monthly average consumption expenditure, one-time cost for eating out, and drinking frequency, males showed higher levels than females. Especially for the male group, higher obesity status was associated with higher levels of eating out and drinking. Dietary lifestyles of males and females turned out to be very similar. For the male group, normal weight group was more likely to show ‘health and high quality pursuit dietary life-style’ than the other groups. For females, the normal weight group were more likely to show ‘health and high quality pursuit dietary life-style’ and ‘safety pursuit dietary life-style’ than the other groups. The level of ‘healthy dietary competence’ for females was found to be higher than that for males. For the female group, there were significant differences according to obesity status, and practice was more important than knowledge in determining a healthy dietary life. CONCLUSION: For dietary life-related education for obese middle-aged consumers, it is important to emphasize less eating-out and drinking and less overeating while eating-out based on the results that eating-out, drinking, and overeating in the obesity group were significantly higher than in the normal group. It is important to focus on the value of dietary life and diverse foods, based on the results that the obesity group was less likely to be have healthy dietary lifestyles and consume less diverse foods than the normal group.

The differences of dietary behaviors, dietary life consumer education related current situations · competencies and dietary lifestyles between baby-boom and echo generations / 한국영양학회지

PURPOSE: This study was conducted to identify differences in dietary behaviors, dietary life consumer education related situation competencies, and dietary lifestyles between baby-boom and echo generations by gender. METHODS: Data were drawn from the 2016 Food Consumption Behavior Survey, and 2,474 subjects (baby-boom generation 1,304; echo generation 1,170) were selected. RESULTS: The baby-boom generation more frequently ate meals at home with family than the echo generation, whereas the echo generation had meals more frequently at cafeterias, cafes, bakeries, convenience stores and with friends or colleagues than the baby-boom generation. However, no significant differences in dietary life related consumer education were observed between generations, and experience with food related consumer education and food related promotional/events was very low in general. Baby-boomers received their primary dietary information from surrounding people, whereas the echo generation received it from broadcasting. The information use competence was lower for the baby-boom generation (3.29) than echo generation (3.35), although this difference was not significant. Healthy dietary life competence did not differ significantly, whereas the baby-boom generation showed a higher level of practice competence than the echo generation. Additionally, the baby-boom generation was more likely to pursuit health and less likely to be concerned with convenience and taste quality than the echo generation. CONCLUSION: The frequencies of meal eating places, drinking, and eating-out differed significantly between the two generations, while the participation ratios of food related consumer education/events, attitudes toward education, and information use competence did not. Additionally, knowledge regarding healthy dietary life competencies did not differ, whereas practice level showed significant differences between generations. Among dietary lifestyles, the baby-boom generation showed higher pursuit of health and lower pursuit of convenience and taste quality than the echo generation.

Differences in Dietary Life and Health related Factors According to Obesity in Poor Urban Peruvian Adolescents / 대한지역사회영양학회지

OBJECTIVES: This study examined the differences in dietary life and health related factors, such as drinking behavior, exercise and leisure activities, mental health, and subjective perception for oneself according to obesity in poor urban Peruvian adolescents. METHODS: A total of 1,532 Peruvian adolescents were selected from six schools in poor regions using stratified random sampling. The subjects were classified into two groups based on their BMI: ‘normal weight group (NW group=980)’ or ‘overweight and obese group (OWOB group=293)’. The differences in the general characteristics, dietary life, drinking behavior, physical activity and leisure, mental health and subjective perception of oneself in the two groups were compared. χ2 analysis and independent sample t-test were performed using the SPSS program ver. 24. RESULTS: For the total and male students, the frequency of breakfast and dinner were significantly lower in the OWOB group than in the NW group (all p < 0.001). For total and female students, the percentage of subjects who received nutrition education was significantly higher in the OWOB group than in the NW group (all p < 0.05). For total students, the percentage of subject who exercised more than five days/week was lower in the OWOB group than in the NW group (p < 0.05). For the total and female students, the subjective health status was worse in the OWOB group than in the NW group (all p < 0.05). The subjective body image was significantly different between the OWOB group and NW group in the total, male and female subjects (all p < 0.001). CONCLUSIONS: The frequency of meals and exercise, and the subjective perceptions of the health status and body image differed according to obesity in poor urban Peruvian adolescents. Therefore, a school-based intervention program focused on regular meal and exercise, and adequate subjective perceptions for health status and body image need to be developed to prevent adolescent obesity.

Differences in Dietary Life and Health related Factors According to Obesity in Poor Urban Peruvian Adolescents / 대한지역사회영양학회지

OBJECTIVES: This study examined the differences in dietary life and health related factors, such as drinking behavior, exercise and leisure activities, mental health, and subjective perception for oneself according to obesity in poor urban Peruvian adolescents. METHODS: A total of 1,532 Peruvian adolescents were selected from six schools in poor regions using stratified random sampling. The subjects were classified into two groups based on their BMI: ‘normal weight group (NW group=980)’ or ‘overweight and obese group (OWOB group=293)’. The differences in the general characteristics, dietary life, drinking behavior, physical activity and leisure, mental health and subjective perception of oneself in the two groups were compared. χ2 analysis and independent sample t-test were performed using the SPSS program ver. 24. RESULTS: For the total and male students, the frequency of breakfast and dinner were significantly lower in the OWOB group than in the NW group (all p < 0.001). For total and female students, the percentage of subjects who received nutrition education was significantly higher in the OWOB group than in the NW group (all p < 0.05). For total students, the percentage of subject who exercised more than five days/week was lower in the OWOB group than in the NW group (p < 0.05). For the total and female students, the subjective health status was worse in the OWOB group than in the NW group (all p < 0.05). The subjective body image was significantly different between the OWOB group and NW group in the total, male and female subjects (all p < 0.001). CONCLUSIONS: The frequency of meals and exercise, and the subjective perceptions of the health status and body image differed according to obesity in poor urban Peruvian adolescents. Therefore, a school-based intervention program focused on regular meal and exercise, and adequate subjective perceptions for health status and body image need to be developed to prevent adolescent obesity.

Importance-Performance Analysis (IPA) of Foodservice Operation, Dietary Life Education, and Nutrition Counseling Tasks of Nutrition Teachers and Dietitians in Jeju, Korea.

The purpose of this study was to analyze foodservice operation, dietary life education, and nutrition counseling tasks of nutrition teachers and dietitians in elementary, middle, and high schools in Jeju, Korea, and to provide effective ways to implement dietary life education and nutrition counseling in schools. This study surveyed 94 nutrition teachers and 46 dietitians working at elementary, middle, and high schools in Jeju during 7-14 May 2015. The importance and performance of 16 tasks of nutrition teachers and dietitians were measured using questionnaires. The data was analyzed by using the SPSS software and Importance-Performance Analysis (IPA). Importance was ranked in the order of foodservice operation (4.72), dietary life education (4.37), and nutrition counseling (4.24); and performance was ranked in the order of foodservice operation (4.48), dietary life education (3.70), and nutrition counseling (3.22). The importance-performance matrix showed that in Quadrant 4, the "Concentrate Here" item was "nutrition and dietary life education for students", while in Quadrant 2, the "Possible Overkill" item was "cost control and office management". These findings suggest that it is important to reduce unnecessary administrative and office management tasks in order for nutrition teachers and dietitians to implement effective nutrition education, dietary life education, and nutrition counseling programs.

Analysis of Korean Dietary Life Adaptation of Married Female Immigrants / 대한지역사회영양학회지

OBJECTIVES: This study aims to investigate the married female immigrants' experience on Korean dietary life adaptation, especially identifying the symbolic meaning and nature of experiences. METHODS: This study was conducted with six married female immigrants through an analysis of the qualitative materials which consisted of in-depth interviews, field notes and materials. Data was analyzed using Giorgi's phenomenological research methods. RESULTS: The results were deduced as 116 significant statements, 17 formulated meanings (sub-theme), and 6 theme clusters. Six theme clusters comprised of lack of preliminary knowledge and information, conflict and support in relationships, Korean food culture which is different from homeland, adaptation attitudes of Korean food culture according to situation, sharing of homeland food culture, and practical difficulty and expectative service. The participants started Korean life in the dark about Korea and Korean food culture, so they were subjected to trial and error. The conflict between Korean mother-in-law and foreign daughter-in-law came from lack of consideration of daughter-in-law's cultural background. Some participants were hurt because of misunderstanding and nitpicking. They were learning about cooking method, ingredient, seasoning, table setting and manner. Some participants integrated Korean food culture and their homeland food culture. Some of them assimilated with Korean food culture. One of them maintained homeland food culture. The participants who adapted Korean food culture well could share homeland food amicably. They sometimes didn't apply the services which were offered by the government, because the services did not fit their needs. Some of them didn't know the usage route of the services or information. They had resistance about home teaching and it showed that outreach service was not always effective. CONCLUSIONS: This study suggested that it is necessary to develop a practical support plan which covers married female immigrants' real needs and system improvement measures.

Diet-Related Behaviors and Food Preference of Indonesian / 대한지역사회영양학회지

As Korea is moving toward multicultural society, the number of Muslim, whose religion has a great influence on diet-related behaviors, is increasing in Korea. Since the number of immigrants from Indonesia ranks within top ten in Korea and Indonesia is one of the most representative Islamic countries in Asia, understanding the diet-related behaviors and food preferences of Indonesians is needed. This study was conducted to investigate diet-related behaviors, factors affecting the diet-related perceptions, and food preferences of the Indonesians. The subjects included 500 Indonesians dwelling in Jakarta, Indonesia. About ninety % of the subjects in this study were Muslims. They did not eat pork and dog meat for religious reason and they practiced fasting during Ramadan period. Indonesians avoided pineapple, durian, and hot foods during pregnancy and usually ate vegetables and fruits after birth, which seemed to be due to sociocultural influence. Among the subjects, 21.5% were obese and major health problems reported were hypertension and hyperlipidemia. Their preference for fried food items might have contributed to health problems. Subjects had meals mostly at home (2.3 times/day) and dined out occasionally (1.2 times/ week) at Indonesian restaurants (56.6%) or family restaurants (21.0%). In conclusion, Indonesians had home-based and native food-oriented dietary life with strong religious and sociocultural influence on food choices. Further research on specific nutrient intake analysis is needed to better understand and to improve dietary life of Indonesians in Korea.

The relationship between Intake of Health Foods and Dietary Behavior in Middle-Aged Women / 대한지역사회영양학회지

OBJECTIVES: The purpose of this study was to investigate the health food consumption patterns and their relationship to dietary behavior in middle-aged women (45-60 years). METHODS: The exclusive face-to-face interviews by well-trained interviewers guaranteed a scientific data collection and the quality of survey data of 731 women. Subjects were divided into two groups according to the intake of the health foods, 'Intake' group (> or = 3.2, n = 488) and 'Non-intake' group (n = 243). Data were analyzed using the SPSS 20.0 program. RESULTS: The average age of the subjects was 49.8 years and 66.8% of subjects were taking the health foods. Vitamins and minerals were consumed by the subjects. The major reason for intake of health foods was that they provide nutrient supplements may prevent diseases. More than 70% of the subjects reported checking nutrition information, ingredients, recommended daily intakes, instructions, when they bought the health foods. The average dietary life score of the intake group was significantly higher (p < 0.05) than that of the non-intake group. In analysis of exploratory factors of dietary life, the intake group showed significantly higher score (p < 0.001) in 'moderation of food intake' among the 4 exploratory factors. CONCLUSIONS: These results showed that women who took health foods had better dietary behavior than others suggesting a positive relation between the dietary behavior and the health food consumption. Therefore, we suggest that developing guidelines and then educating women about those guidelines could improve the ability of choosing health foods appropriately for their own benefit.

Chinese Female Marriage Immigrants' Dietary Life after Immigration to Korea : Comparison between Han-Chinese and Korean-Chinese / 대한지역사회영양학회지

OBJECTIVES: This study was conducted to investigate Chinese female marriage immigrants' dietary life after immigration to Korea, focusing on comparison between Han-Chinese (traditional Chinese) and Korean-Chinese (Chinese of Korean descent). METHODS: An in-person survey was conducted with women married to Korean men, having one child or more aged 1-6 years old, and having resided in Korea for at least one year before the survey. The data were collected from the 309 respondents comprising 151 Han-Chinese and 158 Korean-Chinese in the summer of 2013. RESULTS: Overall, there was no significant difference in dietary practice, dietary acculturation, dietary behavior, dietary habits, and food intake between the Han-Chinese and the Korean-Chinese respondents. Over 50% of the respondents ate Korean food every day. The overall level of dietary acculturation was about 3.5 out of 5 points. The average score of healthy dietary behavior was a little bit higher than 3 out of 5 points. Approximately 3/4 of the respondents showed increasing frequency of eating out. The respondents reporting increase food diversity were over 70%. Decreased frequency of skipping meal was about 60% of the respondents. Over 50% of the respondents showed increasing consumption of Kimchi, vegetables, fruit, and meat. CONCLUSIONS: Dietary life of Korean-Chinese female marriage immigrants was similar to that of Han-Chinese female marriage immigrants after immigration to Korea. The results from this study suggest that not only Han-Chinese but also Korean-Chinese should be targeted in various diet-related acculturation support programs as important multicultural populations in Korea.

Development of Dietary Life Education Textbook and Teaching Manual for Creative Activities in Elementary School / 대한지역사회영양학회지

This study was conducted to develop a dietary life education textbook and teaching manual for creative activities of elementary school students in middle grade. First, we extracted dietary life related contents from textbooks for third and fourth grade and created systematization of contents involving educational objectives, goals, contents and activities. The development of textbook and teaching manual were based on systematization of contents. The textbook was composed of five major chapters, which were 'nutrition', 'cooking', 'environment and hygiene', 'food' and 'dietary culture'. Each major chapter having six to seven smaller chapters, adding up to a total of 34 smaller chapters. The textbook was in activity format so that can be readily and directly used in actual classes. The textbook had fun characters and various activities (particularly a lot of cooking activities) to deliver the main theme of each chapter. The teaching manual was composed of background, goal, teaching plan and teaching point. The smaller chapters had learning goal, teaching-learning resources, important points, teaching-learning process and reference material. In evaluation after operating the model school, the developed textbooks were suited for students' needs and cognitive level. This textbook can be utilized at creative activities consisting of ten to fifteen students.

Production and evaluation of children's dietary life safety index data on metropolitan cities and provinces in Korea.

This pilot study was performed to produce data of the Children's Dietary Life Safety (CDLS) Index which is required by the Special Act on Safety Management of Children's Dietary Life and to evaluate the CDLS Index for 7 metropolitan cities and 9 provinces in Korea. To calculate the CDLS Index score, data regarding the evaluation indicators in the children's food safety domain and children's nutrition safety domain were collected from the local governments in 2009. For data regarding the indicators in the children's perception & practice domain, a survey was conducted on 2,400 5th grade children selected by stratified sampling in 16 local areas. Relative scores of indicators in each domain were calculated using the data provided by local governments and the survey, the weights are applied on relative scores, and then the CDLS Index scores of local governments were produced by adding scores of the 3 domains. The national average scores of the food safety domain, the nutrition safety domain and the perception and practice domain were 23.74 (14.67-26.50 on a 40-point scale), 16.65 (12.25-19.60 on a 40-point scale), and 14.88 (14.16-15.30 on a 20-point scale), respectively. The national average score of the CDLS Index which was produced by adding the scores of the three domains was 55.27 ranging 46.44-58.94 among local governments. The CDLS Index scores produced in this study may provide the motivation for comparing relative accomplishment and for actively achieving the goals through establishment of the target value by local governments. Also, it can be used as useful data for the establishment and improvement of children's dietary life safety policy at the national level.

Production and evaluation of children's dietary life safety index data on metropolitan cities and provinces in Korea

This pilot study was performed to produce data of the Children's Dietary Life Safety (CDLS) Index which is required by the Special Act on Safety Management of Children's Dietary Life and to evaluate the CDLS Index for 7 metropolitan cities and 9 provinces in Korea. To calculate the CDLS Index score, data regarding the evaluation indicators in the children's food safety domain and children's nutrition safety domain were collected from the local governments in 2009. For data regarding the indicators in the children's perception & practice domain, a survey was conducted on 2,400 5th grade children selected by stratified sampling in 16 local areas. Relative scores of indicators in each domain were calculated using the data provided by local governments and the survey, the weights are applied on relative scores, and then the CDLS Index scores of local governments were produced by adding scores of the 3 domains. The national average scores of the food safety domain, the nutrition safety domain and the perception and practice domain were 23.74 (14.67-26.50 on a 40-point scale), 16.65 (12.25-19.60 on a 40-point scale), and 14.88 (14.16-15.30 on a 20-point scale), respectively. The national average score of the CDLS Index which was produced by adding the scores of the three domains was 55.27 ranging 46.44-58.94 among local governments. The CDLS Index scores produced in this study may provide the motivation for comparing relative accomplishment and for actively achieving the goals through establishment of the target value by local governments. Also, it can be used as useful data for the establishment and improvement of children's dietary life safety policy at the national level.