• Korean Journal of Community Nutrition
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• v.11 no.4
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• pp.520-533
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• 2006

The purpose of this study was to investigate satisfaction and preference for current military meal service and food behaviors and food habits of some military personnel in Chunchen and Wonju of the Kwangwon area. The results are as follows. In the anthropometric survey, average height of the subjects was 175.03 $\pm$ 5.30 cm, average weight was 69.15 $\pm$ 7.74 kg. As a result of surveying satisfaction in the current food service, an item high in satisfaction was adequacy of serving hours, whereas an item of low satisfaction was diversity of menu. The item of food service improvement needs of the subjects were in order more variety of menu, nutrition, preference, sanitation, cooking method. As a result of surveying eating behavior of the subjects, most items were high medium response. They preferred soju and relish and also they liked the bokkum cooking method. As a result of surveying food habits of the subjects, items of good habits were regularity of meals, marginal meals, diversity of food intake, dairy and dairy products, avoiding too exciting meals and natural food diet; whereas, items of bad habits were fast food intake, alcohol, smoking, carbonated and caffeine beverages, skipping breakfast. snacks, fatty food intake, yellow or green vegetable intake and fruit and seaweed intake. Following is the result of a survey on the preference of meals by cooking method serving the current military meal service. They liked one-dish meals such as Bokkeumbap, Bibimbap, Tteokguk, whereas, they disliked curryrice, Jajangbap. In case of soup, they liked soup made from meat better than vegetable soup or soup made with fish. Also they liked pot stem better than soup. Generally they liked meals containing meat in most cooking methods. These results suggest that continuous and practical nutrition education to change food habits in military life are necessary to Prevent chronic disease with increasing age.

• Korean Journal of Fisheries and Aquatic Sciences
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• v.52 no.6
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• pp.637-643
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• 2019

Three separate feeding trials were performed to evaluate the dietary inclusion of pigments on growth and pigmentation of Semisulcospira coreana. In the first trial (Exp-1), snails (80 mg/snail) were fed diets containing green laver Enteromorpha intestinalis, seaweed fulvescens Capsosiphon fulvescens, chlorella Chlorella vulgaris, green tea, mugwort, kale, broccoli, sea tangle, dried laver Pyropia yezoensis, a synthetic edible dye, and a diet containing no pigment (control) for 12 weeks. Results showed that dietary treatments had no significant effects on growth performance. However, total chlorophyll and chlorophyll a contents of the snail's edible portion were markedly affected and the highest values were found in snails fed green laver. In the second (Exp-2) and third (Exp-3) experiments, the effect of green laver and chlorella were examined in diets for relatively smaller (35 mg/snail) and bigger (139 mg/snail) snails than those examined in the Exp-1, respectively. Feeding the bigger snails with chlorella significantly enhanced their growth rates compared to control group. Total chlorophyll and chlorophyll a contents of the edible portions of snails were significantly increased by dietary chlorella supplementation. These findings suggest that dietary green laver or chlorella could improve the pigmentation of S. coreana without any adverse effects on growth.

• Journal of the Korean Society of Food Culture
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• v.28 no.6
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• pp.576-584
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• 2013

Increasing numbers of Korean adults, especially women, are adopting vegetarian diets for various reasons. In this study, the characteristics of vegetarianism among females residing in Seoul were examined. In addition, the dietary habits and eating behaviors between vegetarians and non-vegetarians were investigated. A total of 148 females (73 vegetarians, 75 non-vegetarians) were recruited and questionnaires regarding their demographic characteristics and eating habits were completed. The eating behavior and daily intake of food groups was assessed using the three factor eating questionnaire-R18 (TFEQ-R18) and food frequency questionnaire, respectively. The ages, BMI, education, and religious affiliation were not significantly different between the two groups. More than 30% of vegetarians had followed a vegetarian diet for longer than 24 months. The most common motivations for vegetarianism in study participants were 'health or weight control' (46.6%) followed by 'environmental concerns or animal welfare' (24.7%). Vegetarians had a lower intake of cereals, Kimchi, and soda, but a higher intake of potatoes and sweet potatoes, vegetables, mushrooms, seaweed, and fruits compared to non-vegetarians. Significant differences in eating behavior scores were also found between the two groups; in particular, vegetarians reported higher levels of restrained eating and emotional eating than non-vegetarians. Scores of uncontrolled eating, however, were not significantly different between the two groups. In conclusion, these results suggest that while vegetarianism is associated with healthy dietary habits, it is associated with restrained eating behaviors which may increase the risk of eating disorders in women.

• Korean Journal of Community Nutrition
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• v.3 no.4
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• pp.642-654
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• 1998

In order to examine the television(TV)'s role of nutrition education and the nutritional interests and problems of the general public in the 1990s, a comtents analysis was done on two nutrition-related TV programs, a regular round-table talk show and a newscast. Broadcast from January 1993 to July 1997 and from January 1997 to July f1997, respectively. Nutrition-related information was classified into five categories. Food and nutrient(39.5%) and diseases(34.7%) were most frequently telecasted, which were followed by food habits and general health(13.0%), traditional dishes and cookery(8.2%), and food sanitation and safety(4.6%). In becoming the latest year, some trends in the issues displayed increased telecasts about disease, dish and cookery, and food safety, while the telecasting of food and nutrient decreased. The contents about the relations hip between life-style(including diet) and chronic degenerative diseases and the importance of balanced diets and regualr meals for health promotion became particularly emphasized. Overall, two TV programs provided the public with positive, practical, and sometimes practive nutrition education messages for improving eating life and health care. They also raised the public's awareness of the nutritional importance of Korean staple foods such as rice, kimchi, seaweed, and soysauce, and they sometimes satified the audience's curiosities by introducing Korean food culture or foods of Buddhist priests. When the accident of food toxicity occurred concrete information about how to manage it was rapidly given to the public. In addition they played a role in food balance policy by telecasting over-product foods such as garlic and onion. However some negative points appeared. Telecasts on milk and its products and diabetes mellitus showed the least frequently. These shows should be broadcast more often considering the present nutrition and health problems in Korea. Some functions or effects of foods were mostly explained by only physicians of Chinese medicine. Sometimes misinformed, unclear, overemphasized, biased, or unfair information was televised to the public. If these problems could be solved through the sincere cooperation between nutrition faculty and TV produces, become televison could a more complete and effective medium for educating the public about nutrition.

• The Korean Journal of Food And Nutrition
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• v.30 no.4
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• pp.759-770
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• 2017

Stress has been associated with poor eating behavior and diet quality. Yet, the relationship between nutrient and food intake and perceived stress in Korean female adults has not been validated. The purpose of this study is to identify the relationship between nutrient and food intake and perceived stress in Korean female adults. This is a cross-sectional study based on the 2014-2015 Korean National Health and Nutritional Examination Survey data. This study investigated 2,010 female adults age 19~64. In this study, according to subjects' perceived stress, we classified subjects into very low-stress recognition group (VLSRG) (n=211), low-stress recognition group (VSRG) (n=1,223), high-stress recognition group (HSRG) (n=488) and very high-stress recognition group (VHSRG) (n=88). Daily nutrients and food group intake, food groups consumed (Dietary Diversity Score, DDS) were analyzed using data from the 24-recall method. The VHSRG had a larger proportion of subjects that were younger (p<0.0001), single (p<0.0001) and smokers (p<0.0001) compared to the VLSRG. Energy and food intake did not differ between the four groups. Percentage of subjects with protein (p=0.0322), vitamin A (p=0.0364) and vitamin C (p=0.0115) intake lower than the EAR (estimated average requirement) in the VHSRG were significantly lowest in the four groups. Also, food intake percentage from fruits and seaweed groups in the VHSRG were lower than other groups (p=0.0034, p=0.0015). DDS in the VHSRG (3.87) was significantly lowest in the four groups (p=0.0022). Results suggest that perceived stress in Korean female adults may by significant to consider in nutritional education programs.

• The Korean Journal of Food And Nutrition
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• v.31 no.6
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• pp.897-910
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• 2018

The purpose of this study was to examine sodium intakes from soup, stew and noodle in school lunch using sodium content database separately developed for the solid part, liquid part of soup and stew (liquid based dishes) in middle school students. Two hundred fifty two middle school students in Seoul were asked about awareness towards reducing sodium intake and soup/stew intake provided in school lunch in September 2015. Only 68% of students were aware of the 'Day without soup/stew' event and why those events were held. Girls tend to consume more all solid and liquid parts of soups than boys in Miso soup (50.0% vs 36.2%), Bean sprout soup (56.6% vs 44.8%), Seaweed soup (61.8% vs 45.7%), Beef Radish soup (61.8% vs 59.5%), and Korean pasta soup with Kimchi (58.1% vs 46.6%). Average sodium intake from soup/stew/noodle dishes in school lunch was $379.6{\pm}183.9mg$ if behaviors of eating solid or liquid parts were considered and $556.8{\pm}190.6mg$ if behaviors of eating solid or liquid parts were not considered. Based on the results, the difference of sodium intake depends on the consuming behaviors of liquid parts of soup and stew dishes. It is necessary to establish and use a sodium database for each solid part and liquid part separately in soup, stew and noodle dishes to assess more accurate sodium intake. Education on the reduction of sodium intake through proper behaviors is salient in the achievement of a healthy diet.

• Korean Journal of Community Nutrition
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• v.26 no.1
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• pp.1-11
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• 2021

Objectives: This study was conducted to assess the eating behavior, growth, and dietary practices of children aged 3~5 years living in the Seoul and Gyeonggi Provinces. Methods: Self-administered questionnaires were completed by 237 mothers of preschool children between April and June 2018. Z-scores for weight-for-age, height-for-age, and BMI-for-age were calculated to determine the children's growth status. Dietary practices were evaluated using the nutrition quotient for Korean preschoolers (NQ-P). Results: In our study, 29.5% of children were in the eating-small-amounts group, 46.8% of children were in the neophobic behavior group, and 61.2% of children were in the refusal-of-specific food group. Specific foods found to have a high frequency of rejection are listed in descending order as follows: shellfish, soy, mushroom, shrimp, vegetables, milk, eggs, yogurt, seaweed, meat, fruits, and fish. The eating-small-amounts group had lower Z-scores for weight-for-age, height-for-age, and BMI-for-age than the non-picky eaters' group. Compared to the non-picky eaters' group, the eating-small-amounts group of picky eaters had lower scores on the moderation and environment items of the NQ-P, the neophobic behavior group had lower scores on the balance and environment items of the NQ-P, and the refusal-of-specific food group had lower scores on the balance, moderation, and environment items of the NQ-P. Conclusions: Children classified with picky eating behavior had lower growth and development, lower diet diversity, less balanced food intake, and had greater difficulty in abstaining from eating unhealthy foods than non-picky eaters. Therefore, a lot of patience and intensive efforts are needed to encourage children to encounter, experience, and accept unfamiliar food. It is more effective to provide eating behavior guidance by gently encouraging children, than by being strict and forceful. Besides, since the eating behavior of children is influenced maximally by the dietary lifestyle at their homes, it is important to ensure that a healthy dietary lifestyle is maintained at home.

• Journal of the Korean Society of Food Science and Nutrition
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• v.42 no.2
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• pp.182-187
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• 2013

This study was conducted to examine the effect of calcium extracted from salted anchovy (Engraulis japonicus) on the calcium metabolism of rats. Sprague-Dawley male rats were fed low-calcium diets (0.15%) for 2 weeks after the adjustment period. Rats were divided into five groups and were fed experimental diet for four weeks. Experimental diets were low calcium (LC, 0.15% $CaCO_3$), 0.5% $CaCO_3$ (CC), seaweed calcium (SC), calcium lactate (LC), anchovy calcium (AC). The low-calcium diet group (LC) showed the lowest weight gain and had no differences among the groups with adequate calcium intake. Calcium retention was lowest in the LC group and higher in the CL, SC, AC groups than in SC groups. Serum alkaline phosphatase (ALP) level was highest in LC group, and significantly low in the CC and AC groups (p<0.05). Parathyroid hormone and osteocalcin levels showed no differences among experimental groups. The urine deoxypyridinoline (DPD) level was lower in AC and CC groups compared to the LC group (p<0.05). The dry weight of the femur showed no significant differences among normal calcium groups. The bone mineral density of the femur in AC and CC group were significantly higher than the LC group (p<0.05). From these results, calcium extracted from salted anchovy can be useful as a calcium supplement comparable with calcium carbonate.

• Culinary science and hospitality research
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• v.19 no.1
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• pp.215-229
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• 2013

This study compared and examined the dietary behavior and food frequency of 100 female workers in their 20s who work night and day shifts at take-out coffee shops and 100 female office workers. The results of the study can be summarized as the following. The experimental group showed lower rates of income, tenure of office, sleeping hours, and frequency of exercise(p<0.001), and higher rates of gastric and intestinal illnesses, weight fluctuates, and smoking(p<0.001) than the control group. More than 83% of the experimental group(p<0.001) answered that they eat alone(p<0.001). The experimental group showed lower rates of regularity of meal and balanced diet(p<0.001), and higher rates of overeating(p<0.01), skipping breakfast and eating late-at-night(p<0.001) than the control group. The experimental group consumed less frequently rice, meat, fish, egg, bean, kimchi, vegetables and fruit(p<0.001), and more frequently noodles, bread, cereal, seaweed, milk, coffee and alcohol(p<0.001) than the control group.

• 모자간호학회지
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• v.3 no.2
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• pp.142-152
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• 1993

In recent days, most of mothers prefer bottle feeding to breast feeding. Even mothers who started with breast feeding, change to bottle feeding in a short period. Many factors were reported causing the trend, but a significant influencing latter was revealed the mothers' perception that their breast milk wasn't enough for their babies. The purpose of this study were to identify how mothers of 30 years ago kept breastfeeding longer period for their child, and what were the diet they used in order to keep adequate breast milk secretion. The subjects of this study were 95 women who are over 60 years or older. Data were gathered by 13 authors by interview using structured questionnare. There were 16 questions related to subject's demographic informations and the specific recipe which they used, and 7 questions related to breast feeding techniques they used. Data were analyzed by SPSS/PC and content analysis. Results were as follows. 1. The subjects reflected that their milk secretion was enough to feed their tables. 2. More than half of the subject started breast feeding on the 3rd day after delivery and had continued breast feeding until they were pregnant again. 3. The subjects tried to eat as much rice and seaweed (MiYuk) soup as possible and didn't take any other specific diet during the breast feeding period. 4. The subjects didn't pay specific attention to the breast, general health. emotion, home environment. The only thing they did was being careful not to press breast when not feed. 5. Many subjects perceived that breast feeding made them healthy, and only 7% of subjects responded that they had some health problem during the breast feeding period.