• 대한가정학회지
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• 제33권6호
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• pp.61-72
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• 1995

This survey was carried out through questionnaries and the subjects were 498 male and 151 female students at Inha University. The results are summarized as follows ; 1) The female students had more opportunity to get nutrition education than the male students. Most students ranked education facilities as their primary sources of nutrition knowledge, but 30% of the male students ranked mass media. Nutrition knowledge score of female students was higher than that of male students. 2) 63.6% of male students drank alcohol and smoked cigarette. 33.2% of them drank only alcohol and 1.1% of them smoked only cigarette. Most of female students drank only alcohol. More than 30% of the subjects drank alcohol 1 day a week. 3) Most students ate out more than once a day and chose the menu considering taste of food. About 30% of the subjects were eating at school cafeteria, the next percentage korean restaurant, Noodle-snack cafeteria. 4) Most students have had dietary problems such as vigorous eating, skipping meal, indulging in hot and spicy food, prejudice for special food. More than 50% of the subjects are skipping breakfast. The main reason of skipping meal is lack of time.

• 대한지역사회영양학회지
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• 제25권5호
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• pp.361-373
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• 2020

Objectives: The purpose of this study was to investigate the relationship between stress levels and eating habits in adolescents. Methods: A total of 453 male and female high school students were surveyed to ascertain their stress levels, Nutrition Quotients for Korean Adolescents (NQ-A), and stress-related eating behavior. Results: The average age of the subjects was 18 and they were mostly from nuclear families. Their average daily conversation time with their parents was between 10 to 30 minutes. The average sleep time for female students was observed to be less than that of male students. The satisfaction level of academic achievement of female students was significantly lower than that of the male students (P < 0.001). The average stress level score for female students was 2.7 out of 5, which was significantly higher than the male student's score of 2.4 (P < 0.001). The eating speed of male students was related to stress levels. Both male and female students ate more and craved spicy food when under stress. All male and female students had significantly ascending NQ-A scores rising in the order of stress from 'low level' to 'medium level', to 'high level' (P < 0.001). There was a significant negative correlation between the stress score and the NQ-A score adjusted for general characteristics (r = -0.29, P < 0.001). Conclusions: Since stress and NQ-A were negatively correlated in high school students, higher stress levels can be associated with irregular eating habits and negative eating behavior. Therefore, stress management and nutrition education focusing on stress status are needed for adolescents.

• 동아시아식생활학회지
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• 제9권3호
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• pp.336-344
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• 1999

This study was carried out to investigate the eating behaviors and the preferences of industrial workers in Korea. This survey was conducted from May 20 to June 20, 1998 by constructed questionnaires and the subjects were 364 males and 588 females. The results obtained were summarized as follows: 1) The subjects who didn't have breakfast regularly were 41.7% because they didn't have enough time to eat. The main type of breakfast were cooked rice. 2) The subjects who used the company cafeteria were 60.5% and men used the company cafeteria more than women. The most favorite side dishes by the subjects were roasted foods and next side dishes were seasoned foods. There were not significantly different the kinds of favorite side dishes between men and women. The main reason that the subjects preferred to a specific side dish was 'delicious'. 3) Foods and dishes that the subjects could approached frequently and easily made the eating habits changed. The most favorite meal types of the subjects were Korean foods because those were good taste for the subjects. The favorite snacks by men were ramyon and those by women were rolled rice(Gimbab). 4) The pan-fried foods(Jun) were the most favorite food in the cloudy day and the salads were the most favorite food in the sunny day. The most favorite taste of the subjects were light and clear tastes and next favorite taste of the subjects was salty tastes. This study shows that the eating habit of industrial workers could be changed by easily and frequently approached food and weather. In addition, the lacks of time was main reason that the subjects couldn't have regular breakfast. Therefore, it needs to develop the desirable programs and diet menus to consider the situation of the industrial workers and weather.

• Asian-Australasian Journal of Animal Sciences
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• 제32권4호
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• pp.599-606
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• 2019

Objective: The present study was carried out to evaluate the effect of high dietary cation and anion difference (DCAD) rations on diurnal variations in eating and meal patterns, water intake and urination patterns in dairy goats fed under high ambient temperature (HTa). Methods: Ten crossbred dairy goats during peri-parturition period were selected and divided into two groups of five animals each. Experimental diets were control DCAD (control, 22.8 mEq/100 g dry matter [DM]) and high DCAD (DCAD, 39.1 mEq/100 g DM). The composition of two diets consisted of 44% corn silage and 56% concentrate. From the 2nd week to 8th week postpartum, goats were fed ad libitum twice daily either with the control or DCAD total mix ration with free access to water. The spontaneous eating and drinking patterns were determined. Results: The environmental conditions in the present experiment indicated that goats were fed under HTa conditions (average peak THI = 85.2) and were in heat stress. In addition to the typical HTa induced tachypnoea in both groups, the respiratory rate in the DCAD group was significantly higher than the control group (p<0.05). Although the goats from both groups showed comparable level of eating, drinking and urination during experiment, the meal pattern and water intake were different. High DCAD apparently increased eating and meal patterns compared with the control. At week 8 postpartum, goats from high DCAD group had significant (p<0.05) bigger meal size and longer meal duration. Moreover, high DCAD appeared to increase night-time water intake (p<0.05). Conclusion: Both meal pattern and night-time drinking effects of DCAD suggested that feeding with high DCAD ration may alleviate the effect of heat stress in dairy goat fed under HTa conditions.

• Asian-Australasian Journal of Animal Sciences
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• 제22권11호
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• pp.1574-1580
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• 2009

To evaluate the effect of different housing systems on sow behavior, 80 gilts were randomly allocated at puberty to four treatments: i) sow stall in gestation followed by farrowing crate (SC), ii) group housing with individual feeding in gestation followed by farrowing crate (GC), iii) ESF (Electronic Sow Feeding) system in gestation followed by farrowing crate (EC), and iv) ESF system followed by group farrowing pen (EG). Behavioral observations were carried out on a total of 16 animals per treatment at the following stages: first day of allocation to housing treatment, day of service, 80 days after service, 109 days after service on entry to farrowing accommodation, 24 h before farrowing, day of farrowing, 14, 27 and 28 days after farrowing, at weaning. On each occasion, individual animals were observed for a 24 period with one minute time sampling. There were significant differences (p<0.001) between stages of the reproductive cycle for all the behavior patterns in all treatments. On the first day in experimental housing treatments, sows spent more time rooting and dog-sitting. Activity and investigatory behavior decreased as pregnancy progressed. An activity peak was apparent just before farrowing, followed by a high level of inactivity on the day of farrowing. Time spent active, eating and drinking increased as lactation progressed, and greatest activity and locomotion was seen immediately following weaning. There were significant differences between housing treatments (p<0.01) for standing, moving, eating, drinking, dog-sitting and lying. During pregnancy SC sows spent more time standing, rooting, drinking and dog sitting, while EC sows spent less time rooting and drinking and more time lying. During lactation, GC sows spent more time standing, moving and eating, less time dog sitting and lateral lying. Nursing frequency was reduced in GC sows (p<0.001). The maternal and piglet behaviors were influenced strongly by environment during lactation. However, it was also shown that previous housing history can influence the maternal behavior in the pre-farrowing stage and during early lactation.

• 동아시아식생활학회지
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• 제6권2호
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• pp.153-166
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• 1996

This study was carried out to investigate food behaviors of 349 college students (male 233, female 116) in Jeon Buk area by questionnaires. 89.1 percent of the students were living in city and 48.8% of those were residing in their own home or relatives. The average height and weight was 172.9cm, 64.2kg for male and 161.0cm, 50.1kg for female. Drinking and smoking rate of males were 88.0% and 61.8%, respectively. Both of male and female were most preferring the kind of rice and the skipping rate of breakfast was highest. Mean score of interest In eating attitudes was 11.7 in male and 13.2 in female(p＜0.001), and score for regular eating time was highest and that for reducing pungent food intake was lowest. The score of interest in eating attitudes was higher In subjects who exercise regularly(p＜0.001), no drinking(p＜0.05), had a good health status (p＜0.01) and attended a lecture related to food and nutrition(p＜0.001) than others. In the sense of value on eating, male had a meal for the physiological needs and famale had a meal for enjoy(p＜0.05). The score of interest in eating attitudes had a negative correlation with drinking(p＜0.001) and smoking(p＜0.05), and had a positive correlation with health status(p＜0.01), effort for a balance of life(p＜0.001), the sense of value on eating and attending a lecture related to food and nutrition(p＜0.001).

• 한국식품영양학회지
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• 제14권4호
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• pp.293-299
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• 2001

The purpose of this study was to examine height, weight. chest circumference, sitting height, hematological status. eating behaviors and nutrient intakes for the lower grade primary school children in Gwangju. The subjects consisted of 76 boys and 60 girls aged 9 years old. Height, Weight, Chest circumference, Sitting height, Hct, WBC, RBC, Hb, serum GOT, GPT and cholesterol were measured. With regard to regularity of meal time, 66.7% of the subjects has been 'regular'. With regaled to amount of eaten food, 100.0% of the subjects has been 'moderate'. With regard to nutritional balance, 66.6% of the subjects has been 'think,but do not practice'. The study also found that 100.0% of the subjects skipped breakfast, liked korean food. Their dietary intake vase assesed for 1 day by means of 24 hours dietary recall method. The mean energy intake of the subjects was 1,306 kcal. The subjects consumed 47.9g protein, 28.8g lipid, 3.9g fiber, 446.9mg calcium, 835.0mg phosphorous, 7.9mg iron, 3,721mg sodium, 1.863mg potassium, 362.3RE retinol, 0.8mg thiamin, 1.1mg riboflavin, 10.8NE niacin, 93.9mg ascorbic acrid and 173.5mg cholesterol respectively. Energy, protein, calcium, iron, retinol, thiamin, riboflavin and niacin intake was lower than the Korean RDA. There were positive correlations between meal time and protein intake or fat intake or fiber intake or iron intake or retinol intake : negative correlations between meal time and sodium intake negative correlations between saltiness and cholesterol intake positive correlations between use of perilla seeds and riboflavin intake or niacin intake : negative correlations between energy intake or carbohydrate intake or phosphorous intake : negative correlations between frequency of eating-out and protein intake or fat intake or fiber intake or iron intake or retinol intake or thiamin intake or riboflavin intake or niacin intake.

• 한국축산식품학회지
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• 제39권4호
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• pp.655-667
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• 2019

The present study aimed at investigating the effects of dry- and wet-aging methods on flavor compounds and sensory properties of low fat Hanwoo beef muscles. All the beef samples were obtained from 2-grade carcasses of Hanwoo cows. The beef samples used in the dry- and wet-aging methods were prepared in the forms of quarter beef (bone-in) and cuts (boneless), respectively. The dry-aging was carried out at $2^{\circ}C-4^{\circ}C$ and humidity of 65%-85%, while the wet-aging was done at $1^{\circ}C$ for 0, 20, 40, and 60 d. At each aging time, three muscles: longissmus thoracis (LT), glutaeusmedus (GM) and semimembranosus (SM) were taken from the corresponding quarters and cuts, and used for the flavor compounds and sensory analyses. Results showed that both aging methods significantly increased the concentrations of flavor compounds and total amount of all classes of the flavor compounds as the aging time increased (p<0.05). In the dry-aging method, the GM and SM muscles presented significantly higher total amounts of pyrazines and sulfur-containing compounds compared to the LT muscle (p<0.05). Both the aging methods improved the eating quality attributes, indicating by increased scores of sensorial attributes with increased aging time for all the muscles studied (p<0.05). However, compared to the wet-aging, the dry-aging method resulted in significantly higher scores of tenderness and flavor for the GM and SM muscles after 40 to 60 d. Thus, postmortem aging, especially the dry-aging method could be used to improve eating quality attributes (tenderness and flavor) of low fat beef muscles such as GM and SM.

• 대한지역사회영양학회지
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• 제23권2호
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• pp.162-173
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• 2018

Objectives: This study examined the effects of nutrition education on the nutritional status, including eating habits and quality of life in gastric cancer patients undergoing a gastrectomy. Methods: Thirty one out-gastric resection patients at C University Hospital in Gwangju, Korea were enrolled in this study. The patients received an individualized nutritional counseling session, and the effects were assessed before and after a 3-month nutrition education intervention. Nutrition education for gastric cancer outpatients included the dietary guidelines (e.g., food intake), the level of nutrient intake, and nutrition support. Results: The patients had significantly improved serum albumin and hematocrit levels after nutrition education. Of the dietary habits, the meal time and amount of food compared to the first education were increased significantly. Of the changes in the food intake frequency, fish and meat, and vegetables and fruits intake were increased, but not at a statistically significant level. The score of eating habits related to the gastrectomy was improved significantly after nutrition education from 31.7 to 34.5. The composite scores for the quality of life were also improved significantly after the nutrition education program. Conclusions: The nutrition education for gastric cancer outpatients may be crucial and efficient for improving their lifestyle.

• 한국주거학회:학술대회논문집
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• 한국주거학회 2006년도 추계학술발표대회 논문집
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• pp.212-215
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• 2006

The Beautiful rest room is simple how to think. We need to understand that excretion is important as much as eating. When we didn't have foods, eating was important in itself no matter what our lives environments. But now we want to eat in more dignified and more cultural place. Most of restaurants spend money on adjusting place for the consumes' desire. It is same way about rest room, it is time to change our rest room to place of rest and speculation over the place which we fix our natural urge. We can fix our natural urge, take a rest, and get creative ideas in more convenient, more healthy and more comfortable. It is time for us to change out thought about rest room; it is not dirty and stink place, but civilized living place like developed country. Also, we need new concept to take a triangular position about rest room is one of structure over just decorations. This research suggest new public rest room without precedent based on instance analysis about rest room inside and outside the country.