• Journal of Nutrition and Health
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• 제41권8호
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• pp.809-817
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• 2008

경남 김해시에 소재한 고등학교 학생 626명 (남학생 333명, 여학생 293명)을 대상으로 충치 실태, 간식섭취빈도, 식행동 등에 관한 조사에서 과반수이상이 충치가 있고 특히 여학생이 충치가 많으며, 충치 예방을 위하여서는 대부분이 양치질을 올바르게 하려고 노력하고 있었다. 그러나 음식섭취 후 즉시 양치를 하는 학생은 1/5 수준이었고 양치방법은 이와 혀, 잇몸을 모두 닦는 율은 1/4 수준으로 낮았고 양치질에 대한 교육을 받지 않은 학생이 많았다. 간식섭취 빈도와 식행동은 충치유무에 따른 뚜렷한 차이가 없었으나. 충치가 없는 학생들은 백색우유 섭취빈도가 높은 반면 충치가 있는 학생들은 껌, 탄산음료의 섭취빈도가 유의적으로 높았다. 그리고 여학생에서 충치수가 많았는데 초콜릿, 과자류, 요구르트, 아이스크림 등의 섭취빈도가 남학생에 비하여 유의적으로 높았다. 따라서 올바른 양치 법에 대한 교육과 아울러 충치유발 식품 및 충치를 억제시키는 청정식품에 대한 교육이 필요하다고 하겠다.

• Journal of Animal Science and Technology
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• 제62권1호
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• pp.21-30
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• 2020

This study was conducted to evaluate effects of dietary protease (PR) on growth performance, nutrient digestibility, and intestinal morphology of weaned pigs. A total of 75 weaned pigs [7.06 ± 0.18 kg of average body weight (BW); 28 day old] were randomly allotted to 3 dietary treatments in a randomized complete block design (blocks = BW and sex): a diet based on corn and soybean meal to meet the requirement of crude protein (CP) as a positive control (PC; CP = 24.49%), a low protein diet as a negative control (NC; CP = 22.51%), and NC + 0.02% PR. The PR used in this study was a commercial product containing 75,000 protease units/g derived from Nocardiopsis prasina produced in Bacillus licheniformis. Pigs were fed the dietary treatments for 6 weeks and the diets containing 0.2% chromic oxide for the last week of this study. Blood, feces, ileal digesta, and ileum samples were collected from randomly selected two pigs in each pen on respective time points. Measurements were growth performance, apparent ileal digestibility (AID) and apparent total tract digestibility (ATTD) of dry matter (DM), CP, and energy, frequency of diarrhea, packed cell volume (PCV), and ileal morphology of weaned pigs. Pigs fed PC and PR had higher (p < 0.05) final BW, average daily gain (ADG), and gain to feed ratio (G:F) during overall experimental period than those fed NC. Pigs fed PC and PR had higher (p < 0.05) AID or ATTD of DM, CP, or energy than those fed NC. Moreover, pigs fed PR had higher ratio between villus height and crypt depth (p < 0.05) and number of goblet cells (p < 0.05) than those fed NC. Addition of PR decreased (p < 0.05) frequency of diarrhea for the first two weeks after weaning compared with PC and NC. In addition, pigs fed PR had lower (p < 0.05) PCV on d 14 after weaning than those fed PC and NC. In conclusion, addition of PR in nursery diets with a low protein level significantly improved growth performance, nutrient digestibility, and intestinal morphology of weaned pigs.

• 한국식생활문화학회지
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• 제9권5호
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• pp.447-455
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• 1995

The purpose of the present study is to assess nutrient content for providing nutrition information such as nutrition labeling on Korean dishes in restaurant and food service institutions. The content of nutrients was calculated in recipies used to prepare dishes which has been frequently consumed in such four groups as the literature, foodservice institutions of industries, restaurants, and households. The numbers of dishes surveyed were 15. Total numbers of literture used for recipies analysis are 20. Recipies used in foodservice institutions of industries were abstracted from the journal 'Guk-Min Young-Yang' published in Korea dietetic association and obtained with the help of dietitians working in those institutions. Also, recipies has been using in restaurants were given from the Korea restaurant association. Recipies in households was calculated from the secondary analysis of the Korean National Nutrition Survey. Nutrient content from foods except steamed rice and side dishes in each dish was calculated using data of Korean food composition table published. The content of energy and protein in 'Gal-bi tang' (beef-rib soup) were highest in recipes used at restaurants, vitamin C in recipes of food service institutions of industries due to the generous use of meats and vegetables than other recipies. 'Doen-jang chigae' (soybean paste stew) showed the lowest content of energy in results analyzing recipes presented on the literature and varied protein level by four groups for difference of protein source used. The content of energy in 'Gop-chang jeongol' (small intestines stew) is 150 kcal more than 'Soegogi jeongol' (beef stew) in general. The energy level of 'Daeji-galbi' jim (braised pork ribs) and 'Dak jim' (braised chicken) turned out to be the highest in recipies presented on literature. Variation of each nutrient content including energy and protein was relatively high, since some of foods used in 'Pibimbab' (mixed rice) varied with four groups. Amounts of energy and protein in 'Naeng-myeun' (cold noodles) is the highest in recipies of foodservice institution of industries because much amounts of noodle and meats were used comparing to other groups. The average content of energy in 'Pulgogi' (grilled meat with sauce) was 50% to Korea recommended amounts of one meal, 833.3 kcal. Content of vitamin $B_1$ in 'Jeuk pyeunuk' (boiled pork), which is made of pork meat, was higher than other dishes. The ingredients of frequently consumed Korean dishes were highly variable among the four groups which inevitably results in variation of nutrient content in each dishes. The high variation of nutrient content in each dish according to study requires careful collecting of the large number of recipies in presenting representative nutrient content for nutrition labeling on dishes in restaurant and food service institutions effectively.

• 한국식품조리과학회지
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• 제15권2호
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• pp.133-145
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• 1999

The schools in the survey consisted of 61 schools where foodservice was managed by themselves and 49 schools where it was done cooperatively. According to the style managed, the urban style was 42 schools, the rural style was 46, and the island style was 22. With regard to the amount for each student that parents have to pay. it was 745 won at schools managed by themselves and 616 won at schools managed cooperatively. The budgeted amount was 75 won at schools managed by themselves and 97 won at schools managed cooperatively. The result showed that parents at schools managed for themselves paid much more for the cost of food and management. The mean area of kitchens was 31 pyong (102 sq. meters) in environment of cooking utilities, and management was done wherever they were needed. The budgeted amount was supplied from the Educational Office and parents. In the situation of utilities and instruments for cooking, the places to wash hands and flush toilets, which were regarded as sanitary facilities were insufficient. The rates of containing measuring instruments and thermometers for cooking were also insufficient. The list to be considered in the management of menu was concentrated on raising acceptance of students served, based on the order of the tastes of students served, the quantity of the cost, nutrition needed, and then facilities. The replies that leftover food was thrown away after meals were numerous and the rate of leftover food was reflected on the menu. In purchase and management, the rate of food needed to be purchased was calculated through experience. A private contract was chosen to purchase food. The frequency of purchasing food was usually once a day, which would nutritists examined food, concentrating on the order of quality, number, and price. In the management of operation, a schedule for making food was seldom formed, referring to it only at the time needed. All the food was made in a day but some special foods were made the day before they would be required. It shows the situation was thought to be the most important. Guidance for sanitation was carried out once a month and the content of the guidance was about the sanitary treatment of food. With regard to degree of satisfaction with the management of meal service, all the dietitian at schools managed for themselves and cooperatively were somewhat satisfied with all the questions about the budgeted amount of food, and management, the management of purchase, operation, and sanitation. However, they were not satisfied with the environment of facilities.

• Tuberculosis and Respiratory Diseases
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• 제73권2호
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• pp.93-99
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• 2012

Background: Local adverse events associated with inhaled corticosteroid use, including dysphonia, pharyngitis and oral candidiasis, can affect adherence for treatment. 'Mouth rinsing method' has been used for reducing local adverse events, but it cannot ensure complete prevention. The goal of this pilot study was to identify whether the 'immediate diet method' can reduce local adverse events in a limited number of patients. Methods: The study was conducted in a total of 98 patients, who had been prescribed a medium-dose fluticasone propionate for the first time, from January to October in 2010. One training nurse had performed the education on how to use the inhaler, including the mouth rinsing method. And with follow-ups at one month intervals, any patient who experienced such adverse events were educated on the immediate diet method, having a meal within 5 minutes after using an inhaler and they were checked on any incurrence of adverse events with one month intervals for 2 months. Results: The mean age of patients was 65.9 years old. The local adverse events had incurred from 18.4% of the study subjects. When performed the follow-up observation in 18 patients with local adverse events after education on the immediate diet method, 14 patients (77.8%) had shown symptomatic improvements. Three of 4 patients did not show any improvement, in spite of implementing the immediate diet method. The other 1 patient did not practice the immediate diet method properly. Conclusion: The immediate diet method may be useful in reducing the local adverse events, caused by the use of inhaled corticosteroid.

• 동아시아식생활학회지
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• 제14권6호
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• pp.529-541
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• 2004

This study was carried out to survey the eating behaviors and the food preferences of the tourism transportation business managers in Daegu areas by age. The survey was performed from 17 to August 25, 2003 by questionnaires and the subjects were 365 males. As a general factor, the subjects of survey were male drivers in their thirties to sixties. Their education level was middle school(44.9%) and high school(45.8%) diploma. This study showed that the managers eat three meals per day with high percentage(75.9%) and a large number of managers(24.1%) eat two meals only. 77.8% of the subjects responded that their diet life were irregular due to the property of their job. Frequency of eating-out turned out to be much higher in managers aged 60 over(p<0.001). They considered taste of the food firstly, and the prices of the food secondly, but the nutritional value of the food was considered with a low percentage(22.7%). We found that their BMI were overweight from 23.5 to 26.01, their calorie and some nutrient intakes were below their RDA. The most insufficiently consumed nutrient(less than 75% of RDA) was vitamin B₂ followed by calcium. The food preferences of subjects showed that the managers preferred boiled rice to any other rice as a staple foods. Their favorite menu of one-course Korean style meal turned out to be the bibimbob(boiled rice mixed with assorted vegetable and meat). As for subsidiary foods, out of all various meat soups, beef soups and beef-rib soups were most preferred. The most preferred stew were soybean paste stew and kimchi stew, and the most preferred cooked vegetables were cooked spinach, seasoned cucumber. Baechu kimchi(white cabbage kimchi) were the most preferred kind of kimchi. For desserts there was a very high preference for the watermelons, apples, and pears. For beverages the most preferred were ginseng tea, fruit juices and dietary fiber drinks. From the results listed above, the nutritional education needed to be done to the tourism transportation business managers to set the proper menu considering the characteristics of the preference each age group of managers.

• 대한지역사회영양학회지
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• 제8권5호
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• pp.781-793
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• 2003

This study was performed to investigate the stress level and health-related behaviors of nurses and to provide basic information for developing educational programs in the health care field. The subjects of this study were 197 nurses and 94 nursing assistants working at hospitals in the Kyung-nam area. A survey was conducted using a self-administered questionnaire in November, 2002. The results were as follows : The average age and work experience of the subjects were 26.9 and 5.6 years, respectively. The number of respondents in the shift and non-shift operations was equally distributed. The mean height and weight were 161.2 cm and 52.7 kg, respectively. Even though the average body mass index (BMI) and obesity index were normal in the subjects, 9.2% of the subjects were overweight/obese, while 28.9% of the subjects were under weight, according to the obesity index. The mean score of stress was 27.5 \pm$\pm$ 4.6 out of 50 points. Most of the subjects were highly stressed about the amount of their work, problems regarding their future, and relationships with their superiors. With regard to changes in food intake due to stress, 44.1% showed an increased intake, while 32.3% showed a reduced intake. The degree of health consciousness of the married nurses, those over 36 years of age, and those with over 10 years of nursing experience was significantly higher than that of the unmarried nurses, those under 35 years of age, and those with under 10 years of nursing experience (p<0.01). Fifty-one point three percent of the subjects thought their health status was unhealthy. Fifty-seven percent of the subjects had tried weight control. Their main reason for trying weight control was to have a slender figure (62.3%), and their methods of weight control were moderation in intake(45.6%), exercise and dieting (36.9%). TV/radio (49.5%) and newspaper/magazines (47.1%) were the primary sources of nutritional and health information for the subjects, and professional (25.1%) and the internet (13.4%) were ranked relatively highly. The food components of most concern to the subjects during meal time were (in order of importance) fats (51.9%), calories (40.2%) and salt (35.1%). The subjects considered 'taking a rest' (73.5%) as the most important factor in maintaining an optimal health status, followed by self-relaxation (56.4%), moderation in diet (39.5), bathing or using a sauna (25.7%) and exercising (22.7%).

• 한국산림과학회지
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• 제104권1호
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• pp.67-75
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• 2015

본 연구는 4년근 산양삼을 4년 숙성된 감식초에 22주간 혼입숙성하여 만든 산양삼감식초(가칭: 산삼초)를 활용하여 식이제한을 하였을 때 나타나는 비만관련 요소들을 분석하였다. 웅성 흰쥐 63마리를 대상으로 고지방식을 공급하면서 식후 2회, 6주간 산삼초를 경구투여하였다. 집단은 대조군, 제한식이군, 웨이트사이클링군으로 구분하였으며, 이를 다시 대조군, 산삼초 2.5배 희석 섭취군, 산삼초 5.0배 희석 섭취군으로 각각 구분하였다. 각 집단은 7마리씩으로 하였다. 6주간의 사육이 종료된 후, 복강내 지방(복막후지방, 장간막지방, 부고환지방)과 대사관련 단백질(AMPK, PPAR-${\alpha}$, CPT-1)의 발현을 분석하였다. 결과를 볼 때, 모든 집단에서 산삼초 섭취에 의한 지방저장량의 유의한 감소 또는 감소 경향이 나타났으며, 지방저장량의 총합계 역시 산삼초 섭취에 의해 증가가 억제되었다. 이와는 반대로 대사관련 단백질 발현은 모든 항목에서 산삼초 섭취에 의해 유의한 증가 혹은 증가 경향이 나타났다. 이 결과는 산삼초 섭취에 의한 에너지 대사의 효과적인 상승이 고지방식이 또는 식이제한을 하였을 경우에도 체내 지방 저장량의 증가를 억제하였다는 것이다. 즉, 비만의 가장 큰 문제점인 웨이트사이클링의 억제를 위한 좋은 기능성을 보유하고 있다고 판단된다. 이를 통하여 임업산물인 산양삼과 감식초의 융합소재인 산삼초를 비만억제 식품으로 활용할 수 있을 것으로 기대된다.

• 대한영양사협회학술지
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• 제17권1호
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• pp.32-46
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• 2011

This study was conducted in order to improve nutritional support based on analysis of the eating habits and training schedule of junior and senior high school fencers. A survey was conducted on 30 fencers (junior boys=9, girls=7; senior boys=4, girls=10) using a questionnaire. Total daily calorie intakes were 2325.7${\pm}$1168.5 kcal (boy), 2344.0${\pm}$786.3 kcal (girl) for junior fencers and 2183.3${\pm}$726.6 kcal (boys), 2654.4${\pm}$1043.6 kcal (girls) for senior fencers. Nutrients below the RDIs were riboflavin and vitamin C for junior boy fencers and vitamin A, riboflavin, niacin, and vitamin C for senior boy fencers. The rates of the participants who had obtained nutritional information were 44.4% (boys) and 14.3% (girls) for junior fencers and 50.0% (boys) and 80.0% (girls) for senior fencers. Approximately half of the fencers had meals twice a day (55.6% for junior boy fencers, 57.1% for junior girl fencers, and 50.0% for senior fencers). The number of the fencers who were interested in nutrition varied: 66.7% and 28.6% of the junior boy and girl fencers answered they were interested in nutrition, while 25% and 60% of the senior boy and girl fencers showed interest in nutrition issues. Recommendations of total calories were 2,874 kcal (boys) and 2,377 kcal (girls) for junior fencers and 3,398 kcal (boys) and 2,375 kcal (girls) for senior fencers respectively. A dietary plan for the fencing players during training periods was designed to improve their health and performance. Athletes can simultaneously refuel and repair their bodies while contributing to their rehydration goals by consuming fluids that are sources of carbohydrates and protein, e.g., flavored milk and liquid meal supplement. Specific sport nutrition education applicable to athletes, especially young athletes, is recommended under professional support. Professionals may then target particular categories of athletes for the development of educational programs aimed at improving growth and athletic performance.

• 대한영양사협회학술지
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• 제2권1호
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• pp.29-37
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• 1996

This study was undertaken to evaluate the relation between obesity and dietary life of children aged 4-7 divided into two groups based on height for age, weight for age and weight for height. Controls were selected based on sex and age similar with those of cases. Cases and controls were selected using the combination of weight for height, weight for age and height for age by the World Health Organization standard. Cases were 23 children judged as obese. Controls were 37 judged as normal. Whether their mother had a job or not, showed relative risk 1.35(95% C1 0.32-5.64). In obese group, employmental statue of mother was 17.4% compared with 13.5% in control group. In mother's concern for cooking pattern, the relative risk was 5.64 and 95% CI was 1.70-18.66 in the item of "We consider the color arrangement when we serve foods" which was the highest rate. The item having the lowest relative risk was "We cook the meal by ourselves with spending time" which of the relative risk was 0.52 and 95% CI was 0.16-1.65. The item having a great significance in the dietary habit of subjects were "They beat the tablewear with the chopstick"(RR:1.64, 95% CI:0.22-12.73) and "I talk with food in my mouth"(RR :1.11, 95% CI:0.39-3.15), and the other items didn't show significancy. Number of food eating per day for male was 30.0$\pm$10.93 in obese group where as 23.2$\pm$9.80 in control group. 22.3$\pm$4.56, 21.8$\pm$10.91 were taken obese group and control group respectively in female. In the survey for general habit in life, the item of "We has a time for conversation with our family regularly" was high correlation to obesity and item of "We made our children change clothes and go to toilet themselvesj has slight relation to obesity. From above, we observed normal and obese children had different factors such as mother's attitude for preparing meals, table manners and habit of living. So we should take a continuous interest in children's dietary life in order to correct the wrong dietary habit and to protect from future problems.