• Title/Summary/Keyword: meal intake behavior

Search Result 163, Processing Time 0.022 seconds

Central Effects of Ginsenosides on the Feeding Behavior and Response to Stress in Rats

  • Tohiie Sakata;Hiroshi Etou;kazuma Fujimoto;Kazuyoshi Ookuma;Teruaki Hayashi;Shigeru Arichi
    • Proceedings of the Ginseng society Conference
    • /
    • 1987.06a
    • /
    • pp.20-28
    • /
    • 1987
  • To clarify central mechanisms of ginsenosides, changes in ingestive and ambulatory behaviors were investigated in rats after single or continuous infusion into the third cerebroventricle or various hypothalamic loci. Following single infusion into the third cerebroventricle, ginsenoside Rbl at doses of 0.05, 0.10 and 0.20 $\mu$mol dose-dependently decreased food intake. None of the doses tested affected ambulation. Drinking suppression was only observed at the maximum dose of 0.20 $\mu$mol. Equimolar injections into the peritoneum had no effects on ingestive behavior or ambulation. These findings indicated that ginsenoside Rbl specifically and centrally inhibited food intake. According to analyses of daily feeding patterns, this feeding suppression was the result of a decrease in meal size, not from changes in the postprandial intermeal interval or eating speed. The suppressed food intake was accompanied by hyperglycemia, leaving plasma insulin unaffected. Unilateral micro injection of 0.01 u mot ginsenoside Rb, into the ventromedial hypothalamus specifically decreased food intake, although equimolar injection into the lateral hypothalamic area did not affect food intake. Following continuous infusion of Rg, into the third cerebroventricle, the feeding inhibition due to surgical operation was attenuated. Rbs administered by the same procedure abolished the toxic effect of toxohormone-L on food intake. Taken together, these findings suggest that ginsenoside as a whole may have pharmacological potency to maintain feeding at a certain physiological level.

  • PDF

A Study on the Dietary Behaviors of Day-Care Center Teachers and Their Meal Attitude Education during Meal Time in Jeonju Area of Korea (전주 지역 일부 보육교사의 식행동 및 급식 지도 활동에 대한 연구)

  • Rho, Jeong-Ok;Lee, Suk-In;Lee, Jin-Sook
    • The Korean Journal of Food And Nutrition
    • /
    • v.23 no.3
    • /
    • pp.342-351
    • /
    • 2010
  • This study was conducted to investigate the dietary behavior of day-care center teachers and their meal attitudes during meal time in Jeonju area. Self administered questionnaires were collected from 266 day-care center teachers who worked in a national(public) or private day-care center. The Statistical data analysis was conducted using SPSS v. 12.0. All subjects were women, and 64.7% were married(p<0.001), over more than 60% were junior college graduates(p<0.05), and 73.7% had salaries greater than 1,000,000 won(p<0.001). The breakfast skipping ratio of the subjects was very high, and about 66.5% of the respondents had irregular meals. The snack intake ratios of the subjects in private day-care centers were higher than the subjects in national(public) day-care centers(p<0.001). Approximately 56% of the subjects responded that education about eating is very important for providing balanced nutrition to young children. About 84% of subjects had no experience with the continuing-education program for teachers(p<0.01), and they wanted to know more about balanced nutrition. The meal attitude education score during meal time was $4.53{\pm}0.36$. The relationship between meal attitude education and the dietary behavior of day-care teachers was significantly different based on the "frequency of overeating"(p<0.05) and "self-recognition of eating habit"(p<0.05). These findings suggest that a nutrition education program for day-care center teachers should be developed so that they can effectively manage meal attitude education for young children and provide good nutrition for themselves.

Effects of Body Fat Distribution on Percentage of Body Fat, Serum Insulin, Lipids and Energy Intake in Adult Female (체지방의 분포형태의 차이가 체지방 함량, 혈청 인슐린과 지질농도, 식사행동, 섭취열량에 미치는 영향)

  • 윤진숙
    • Journal of Nutrition and Health
    • /
    • v.25 no.7
    • /
    • pp.617-627
    • /
    • 1992
  • This study was attempted to observe the possibility of body fat distribution and fasting serum insulin as potential predictive factors for obesity and energy intake. Subjects participated in this study were seventeen pairs of upper body type women and lower body type women whose age weight BMI daily energy expenditure per body weight were equally matched, Waist to hip girth ratio(WHR) was measured as a criteria of body fat distribution. Comparison of eating behavior between upper body type and lower body type women did not show any significant differences in meal size meal duration and energy intake per minute While serum free fatty acid level was lower in upper body type women percentage of body fat and fasting serum insulin triglycerde level of upper body type women were statistically higher than those of lower body type women(p<0.05) Our data may indicate the possibility that sympathetic nervous system activity was suppressed in upper body type women which needs ti be examined in future studies. In addition since the upper body type women were dieting over the period of survey with the intention of weigh loss we can conclude that upper body type women had larger variabilities than lower body type women in terms of daily energy intake level.

  • PDF

Effects of Feeding Licury (Syagrus coronate) Cake to Growing Goats

  • Borja, M.S.;Oliveira, R.L.;Ribeiro, C.V.D.M.;Bagaldo, A.R.;Carvalho, G.G.P.;Silva, T.M.;Lima, L.S.;Barbosa, L.P.
    • Asian-Australasian Journal of Animal Sciences
    • /
    • v.23 no.11
    • /
    • pp.1436-1444
    • /
    • 2010
  • The objectives of this study were to determine the highest inclusion of licury (Syagrus coronate) cake in the diet of growing Boer goats without adverse effects on intake and digestibility and to determine its effects on ingestive behavior and physiological responses. Twenty entire, one year old 3/4 Boer goats, 18.1 kg (DS = 2.2) average body weight (BW), were allocated to dietary treatments in a completely randomized design. Each animal was confined in a $1.0\;m^2$ pen with a suspended floor and given ad libitum access to clean, fresh water. Diets were formulated to meet NRC (2007) requirements and the ingredients were: 50% of Tifton-85 (Cynodon sp.) hay, corn meal, soybean meal, mineral and vitamin premix, and licury cake. The treatments were: i) no addition of licury cake to the diet, ii) 15% (DM basis) addition of licury cake, iii) 30% licury cake and, iv) 45% licury cake. The experiment lasted for 17 days; the first 10 days were used to adapt the animals to the diets and facilities. The inclusion of licury cake increased the fiber concentration of the diets; however, there was no effect on either dry matter (DM) or organic matter (OM) intake. There was a linear increase (p<0.05) in the EE content of the diet as the addition of licury cake increased; however, EE intake did not differ (p>0.05) between treatments. The digestibility of non-fibrous carbohydrates (NFC) decreased with increasing inclusion of licury cake, as did NFC intake. The efficiency of ingestion of DM and NDF presented a negative quadratic effect with the inclusion of licury cake. Results from this study indicate that licury cake can be fed to goats at up to 45% of the diet without adverse effects on either intake or digestibility.

A Study on Dining-out Behaviors of College Student in Cheju Do (제주도 대학생의 외식행동에 관한 연구)

  • 정은정;김정숙
    • Journal of the Korean Home Economics Association
    • /
    • v.39 no.7
    • /
    • pp.21-36
    • /
    • 2001
  • The purpose of this study is to investigate dining out behavior of college student living in jeju. The data obtained from 533 questionnaires returned by college student. 36.9% of students indicated over-eating, 27.2% did skipping meal, 14.8% did unbalanced diet, and 11.3% did indulging in hot and spicy food as dietary problems of food habits. Many students consumed 5,000-10,000 won/one time. In the breakfast 63.6% of students did not eat out, in the lunch only 10.5%, and in the dinner only 1.7% did not. The students ate out to take a meal in the breakfast, to meet their friends in the lunch, and to meet their friends and to haute social meeting in the supper. They considered intake nutrition and time saving in the breakfast when they ate out. But in the lunch they had various purposes- intake nutrition, time saving, making with relationships, and enjoying taste of foods. In the supper two-thirds of students considered promoting friendship. The satisfaction of eating out was different significantly from types of living and length of mealtime.

  • PDF

A Survey on the Dietary Behavior of High School Students -About Regularity of Meal and Number of Meal Per Day- (남녀 고등학생의 식생활태도에 관한 조사 -식사의 규칙성과 1일 식사횟수에 대하여-)

  • Kim, Geum-Ran;Kim, Mi-Jung
    • Journal of the Korean Society of Food Science and Nutrition
    • /
    • v.40 no.2
    • /
    • pp.183-195
    • /
    • 2011
  • This study was conducted to investigate dietary behavior patterns of high school students. As for regularity of meal, female students were significantly more regular than those of the male students in a day. They answered 'between 4th and 6th grades in elementary school' as 'the time for formation about number of meal intake'. As for a highly influential meal, males were higher answered 'lunch (41.0%)' while females were higher answered 'breakfast (39.8%)'. About 'number of meals per day by the grade', they ate 3 times per day mostly. As for the time for formation about number of meal intake: 'before 4th to 6th in elementary school'> 'before elementary school'. In the result of regularity of meal and general characteristics, a family of 5 was higher in regularity and those with pocket money showed lower regularity in meal. As for the person who prepares a meal, mothers prepared meals regularly. Also, higher parents age and education level resulted in more regularity in meals. In number of meals per day and general characteristics, they were eating 3 times; moreover, this trend was evident as parents' age and education level and the household income was higher. Students answered generally regularity in meal in family where parents' jobs were administrative assistant (father job (56.9%)) and housewife (mother (56.9%). In the formation time of meal intake number and general characteristics, they answered order 'middle school'> 'before elementary school'. A highly influential meal, they answered as the highest 'lunch' (37.6%). This study may provide information on dietary behavior of high school students, suggesting that nutrition education or counseling can improve food habits and develop positive behavior.

The Eating Behaviors and Nutrient Intakes of Third Grade Primary School Children in Kwangju (광주지역 일부 초등학교 3학년 아동의 식습관의 영양소 섭취량)

  • 오승호;이성숙;최인선
    • Journal of the Korean Society of Food Science and Nutrition
    • /
    • v.28 no.5
    • /
    • pp.1172-1179
    • /
    • 1999
  • The purpose of this study was to determine eating behaviors and nutrient intakes of 256 third grade primary school children(134:boys, 122:girls) in Kwangju. There were no significant differences in the heights, weights, physical circumferences measurements between the boys and girls, but the skinfold thickness measurements were significantly different. Most nutrient intakes were higher than the Rec ommended Dietary Allowances but the intake of energy, calcium, and vitamin E were lower than the RDA. The intakes of calcium, niacin, and vitamin E of the girls were significantly lower than those of the boys. With regard to meal volume, 13.6% of the subjects has been 'much'. With regard to meal speed, 24.6% of the subjects has been 'fast'. The study also found that 50% of the subjects skipped breakfast, 67.6% of the subjects had irregular meal times, 64.6% of the subjects ate snacks after dinner and 85.9% of the subjects ate snacks. These results show that the nutrient intake of children was related to snack eating more than regular meals. With regard to dietary behavior and nutrient intakes, meal volume, meal speed, skipping breakfast, eating snacks and eating snacks after dinner were major influences. But regularity of meal time was not influence on nutrient intakes. These results suggest that children's eating behaviors are in needs of correction. This reasserts the importance of nutrition education to children through teachers, parents and dietitians. The findings of this study should be applied to nutrition education to ensure better physical fitness of children.

  • PDF

Assessment of Meal Quality and Dietary Behaviors of Children in Low-Income Families by Diet Records and Interviews (식사기록과 인터뷰를 이용한 일부 저소득층 아동의 식사 구성 및 식행동 조사)

  • Park, Eun-Young;Han, Sung-Nim;Kim, Hye-Kyeong
    • The Korean Journal of Food And Nutrition
    • /
    • v.24 no.2
    • /
    • pp.145-152
    • /
    • 2011
  • This study was conducted to investigate the meal quality and dietary behaviors of low-income family children by qualitative method. The subjects were 12 children(2 boys and 10 girls) aged 7 to 11, enrolled in an after-school care center in Kimpo, Gyeonggi province. Most of their mothers had jobs(83.3%) and 75% were the beneficiaries of a government assistance program. When compared using body mass index(BMI) percentile, 16.7% of the subjects were classified as being overweight. The food intake patterns and meal qualities were evaluated from dietary records for three non-consecutive days. The mean dietary diversity score(DDS) was 3.8, suggesting at least one food group was deficit. Only 8.3% of the records indicated a satisfactory intake of all five food groups, and fruit was the most deficit food group(58.3%). Also, the proportion of balanced of meals was low, especially breakfast(36%), in that main dish(the source of protein) was not included. The children had problematic eating behaviors, such as an unbalanced diet, eating meals in a hurry, skipping breakfast, and irregular meal times. They answered that they liked to eat simple meals and convenient foods. In conclusion, nutrition education should incorporate strategies to reach families and help with meal planning and management, as well as modifying the eating behaviors of children, in order to improve nutritional status.

The Effect of Nutrition Education on Weight Control in Male Workers by the Community Health Center (보건소에서 실시한 직장인 비만 영양교육의 효과)

  • Kim, Tae-Yon;Suh, Myung-Ok
    • Journal of the Korean Dietetic Association
    • /
    • v.14 no.4
    • /
    • pp.351-360
    • /
    • 2008
  • The principal objective of this study was to determine the importance of obesity management nutrition programs for obese male workers after performing a 10-week nutrition program and to compare changes in the obesity index, health behavior, meal intake, and blood constituents. The study subjects included 44 individuals, all without chronic disease. After the program, the weight, body mass index (BMI), body fat percentage, and waist-hip ratio (WHR) of the subjects dropped. Dietary life behavior scores increased. In particular, more than 30% increases were detected in self-control of surfeit, control of eating speed, temperance, and regular exercise items. Total caloric intake and average drinking intake dropped. Though insignificant, systolic pressure, total cholesterol, LDL-cholesterol, and sGPT all dropped as compared to the levels measured prior to the program. Fasting blood sucrose, triglyceride, $\gamma$-GTP, and atherogenic index dropped significantly. HDL-cholesterol, though insignificant, increased. As the result of examining correlations between the subjects' health life behavior, caloric intake, and improvement in obesity, we noted a significant correlation between self-control of surfeit and temperance in the health life behavior item, along with significant correlations among total calorie intake, surfeit percentage, and daily average drinking intake. These results demonstrated that nutrition program for obese workers performed at the Community Health Center had the effect of reducing obesity, improving health behavior, and improving clinical levels. Thus, it is advisable that obesity management programs be achieved, linking the center of local societies' health promotion projects, community health centers, and workplaces, and various programs should be developed to maintain and continue changes in workers' behaviors, such that the positive effects of improvement in obesity could be maintained, even after the program.

  • PDF

The development of a mobile u-Health program and evaluation for self-diet management for diabetic patients

  • Ahn, Yun;Bae, Jeahurn;Kim, Hee-Seon
    • Nutrition Research and Practice
    • /
    • v.10 no.3
    • /
    • pp.342-351
    • /
    • 2016
  • BACKGROUND/OBJECTIVES: This study aims to develop a mobile nutritional management program for integration into the already developed web-based program, Diabetes Mellitus Dietary Management Guide (DMDMG) for diabetic patients. Further, we aim to evaluate the amended DMDMG program. SUBJECTS/METHODS: The mobile application based on an Android operating system includes three parts: 1) record of diet intake, which allows users to take pictures of the meal and save to later add diet records into DMDMG; 2) an alarm system that rings at each meal time, which reminds users to input the data; 3) displays the diet record and the results of nutrient intake, which can be also viewed through the web program. All three parts are linked to the web-based program. A survey was conducted to evaluate the program in terms of nutrition knowledge, dietary attitude, eating behavior and diet intake by non-equivalent control group design among diabetic patients with 14 DMDMG users and 12 non-user controls after a one-month trial of DMDMG. RESULTS: Non-users did not use the program, but participated in the weekly off-line nutrition classes for one month. The program users showed increased healthful dietary behavior (P < 0.01) and dietary attitude scores (P < 0.05). More DMDMG users had higher nutrition knowledge scores after one-month trial than non-users. However, dietary intake significantly increased in non-user group for calcium and sodium (P < 0.05) while the user group did not show significant changes. CONCLUSIONS: The program has created positive changes in patients' dietary life. All the users were satisfied with the program, although some expressed minor difficulties with an unfamiliar mobile app.