• 제목/요약/키워드: Diet behavior

검색결과 698건 처리시간 0.026초

제주연안의 해조상과 성게의 섭식효과 (Marine Algal Flora and Grazing Effect of Sea Urchins in the Coastal Waters of Cheju Island)

  • 이기완;손철현;정상철
    • 한국양식학회지
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    • 제11권3호
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    • pp.401-419
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    • 1998
  • 제주도의 8개지점(함덕, 온평, 위미, 법환, 화순, 대포, 한림, 외도)에서 해조장형성과 조식성의 대표적이 동물인 성게류(보라성게,Anthocidaris crassispina와 말똥성게 Hemicentrotus pulcherrimus)의 섭이형태에 대하여 연구하였다. 각 조사지점의 해조류 생체량이 조사되었으며, 성게류의 장내용물과 생물학적 측정치에 관련된 해조류 군락의 양적분포와 우점도가 조사되었다. 결론적으로 대포지점의 조사지점이 해조상으로는 가장 우세함에도 불구하고 성게의 생물학적인 특성인 체고, 체장, 체중 그리고 생식소 지수와의 관련이 없었다. 이는 성게류들이 조류의 풍도에만 의존하는 곳이 아니고 다른 먹이물질을 섭이함을 뜻한다. 성게의 음식물 선호도를 위해 섭이된 장내용물을 조사한 결과 부착성 조류와 유조(drifted algae) 및 다양한 동물들 (해면, 태충류, 갑각류 및 미확인된 캡슐에 싸인 알 등)과 펄이나 모래와 같은 저질들이 먹이물질로 조사되었다. 섭이된 음식물의 상대적인 양으로 볼 때, 해조류의 섭식률은 낮은 것으로 밝혀졌으며, 이로서 성게가 조장형성이나 갯녹음 현상을 일으키는 해조류의 우요 섭식자가 아닐 것으로 추정할 수 있다.

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감마선 조사 타락죽의 3개월 반복투여 독성평가 (Toxicity Evaluation of Irradiated Tarakjuk for Three Months)

  • 윤성복;전영은;김태근;심재훈;강일준
    • 한국식품영양과학회지
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    • 제41권11호
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    • pp.1534-1539
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    • 2012
  • 본 연구는 타락죽의 안전성을 확보하기 위해서 30 kGy 감마선 조사된 타락죽을 ICR 마우스에 3개월간 섭취시킨 다음 독성평가를 수행하였다. 비조사 타락죽 및 30 kGy 조사 타락죽을 암수 마우스에 투여를 한 결과 시험기간 동안 시험물질에 의한 임상증상이나 폐사 동물을 나타나지 않았으며, 체중변화, 사료섭취량 및 주요 장기 무게도 대조군에 비해 차이를 보이지 않았다. 혈액학적 검사 및 혈청학적 검사 모두 정상범위 내의 수치를 나타내었으며, 병리조직학적 검사 역시 간 및 신장 모두 염증, 괴사 등의 유의할 만한 병적 변화 없는 정상적인 구조를 유지하고 있었다. 따라서 30 kGy로 감마선 조사된 타락죽을 암수 마우스에 3개월간 섭취시켜도 본 시험조건에서는 독성이 없는 것으로 나타났다.

중학교 여학생의 비만도에 따른 식습관 및 신체활동 (Eating Patterns and Physical Activities according to Obesity of Female Middle School Students)

  • 한애경;윤현경;조윤희;박정모;김미원
    • 동서간호학연구지
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    • 제18권2호
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    • pp.120-128
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    • 2012
  • Purpose: The purpose of this study was to analyse eating patterns and physical activities according to obesity of female middle school students in Korea. Methods: The 2010 Korea Youth Risk Behavior Survey (KYRBS) data was used for analysis. The subjects of this study were 11,996 female middle school students (10,118 normal weight and 1,778 overweight). The data were analyzed using descriptive analysis, independent t-test, and ${\chi}^2$-test. Results: The findings of this study Indicated that 52.1% of the normal weight group did efforts to lose weight, whereas 60.1% of the overweight groups did. The most common way of reducing body weight was 'reducing food intake', followed by 'regular exercise', 'taking diet supplements' and 'fasting'. Among the entire groups of respondents, 54.6% did not receive dietary education at school over the past year. In addition, 18.8% in normal weight group and 17.0% in overweight group had never receive physical education at school over the past year. Conclusion: The health provider should enhance the school based dietary education and physical education programs for the promotion of adolescents' health status and healthy behaviors.

대전시 일부 대학생들을 대상으로 한 체중조절 프로그램 수행연구 (Performance of Weight Control Program on University Students in Daejeon)

  • 이준호;후해원
    • 한국지역사회생활과학회지
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    • 제27권3호
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    • pp.477-493
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    • 2016
  • This research was conducted to investigate the performance of a weight control program in university students in Daejeon during 3 months from November 2014 to February 2015. This program measured body measurement and composition analysis, nutritional education, and counseling every month. The status of students' weight control was surveyed before and after the program. The participants were 17 males (24.5 years old) and 15 females (20.8 years old). Their weights before the program were 78.2 kg (male) and 57.2 kg (female), whereas after the program, weights were 77.6 kg (male) and 56.2 kg (female). Weight reduction in students was 53.1%, and weight increase was 40.6% by the weight control program. Body mass index (BMI) tended to decrease after the program. Body fat % and muscle masses were not significantly different by program practice. Body image decision of females showed mainly 'normal' status while that of male was 'over fatty constitution', Before and after the program, the most prevalent method of weight control was exercise for all students. The most selected exercise was 'walking and jogging' during the program. For the most effective weight control method, female acknowledged both 'reducing amount of meals' and 'increasing exercise' while males selected 'increasing exercise.' On the side effects of weight control, over 40% of all students chose 'no experience' and 'loss of volition'. The degree of student's goal achievement was largely 20 ~-20% compared with their goal weights. Accordingly, this program didn't show significant effects. For effective weight control, it is recommended to conduct nutritional education. Students can exercise regularly and control diet to sustain a healthy and satisfactory body status.

부산지역 대학생의 나트륨 섭취량에 따른 식생활 비교 (A Comparative Analysis of Salt-Related Dietary Patterns According to the Sodium Intake of College Students in Busan)

  • 이상희;류호경
    • 한국지역사회생활과학회지
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    • 제26권1호
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    • pp.167-176
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    • 2015
  • This study compares salt-related dietary patterns according to sodium intake. A survey was conducted with 257 college students(130 male and 127 female students) in the Busan area. Dish Frequency Questionnaire 70(DFQ 70) was used to quantitatively estimate sodium intake. A short dish frequency questionnaire(DFQ 15) was used to screen subjects with high or low- salt intake. The sodium intake of male students based on DFQ 70 was significantly higher than that of female students(p<0.05). Sodium intake has significant negative effects on systolic and diastolic blood pressure(p<0.05). In the high-salt intake(HS) group, classified by DFQ 15, the number of male students was significantly higher than that of female students(p<0.01). The systolic blood pressure of the HS group was significantly higher than that of the low-salt intake(LS) group(p<0.05). Salt-related dietary behavior score and eating habit score for the HS group were significantly higher than those for the LS group(p<0.01). The sodium intake of the HS group based on DFQ 70 was significantly higher than that of the LS group(p<0.01). In these results, college students in Busan area showed high blood pressure and high sodium intake compared to Korean DRIs. The results indicate a need for various education programs to help college students practice a low-sodium diet.

고혈압 환자들의 관점에서 본 혈압관리에 대한 지식, 태도, 실천: 질적연구 (The Knowledge, Attitude and Practice of Blood Pressure Management from the Patient's Viewpoint: A Qualitative Study)

  • 이석구;전소연
    • Journal of Preventive Medicine and Public Health
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    • 제41권4호
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    • pp.255-264
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    • 2008
  • Objectives: This study adopted a qualitative method to explore the layman's beliefs and experience concerning high blood pressure and its management in order to develop a strategy to increase adherence to proper medical treatment. Methods: Semi-structured interviews that focused on personal experiences with hypertension and its management were conducted with 26 hypertensive patients. The participants were selected according to a BP above 140/90 mmHg (hypertension stage 1), based on the seventh report of the Joint National Committee on prevention, detection, evaluation and treatment of high blood pressure (JNC-VII). The interviews lasted for approximately 30 minutes (range: 20-60 minutes). The resulting questions were formulated into open-ended questions. The interview questionnaire was composed 17 items to examine non-adherence to treatment and 19 items to examine adherence to treatment. Results: Most participants recognized that the direct cause of high blood pressure was unhealthy behavior rather than inheritance. Thus, the hypertensive patient believed they could recover their blood pressure to a normal level through removing the direct cause of hypertension (weight reduction, diet, exercise) instead of taking drugs. The reasons for these statements were that the drugs for controlling hypertension are not natural or they are artificial, and they may have side effects, and drugs are not treatment for the root cause of hypertension. Most of the hypertensive patients chose to manage their behaviors as soon as they knew their blood pressure was high. Therefore, we should not divide the subjects into two groups according to their taking drugs or not, but they should be divided into two groups according to their willingness or not to manage their condition. Conclusions: For developing a strategy for an individual approach to hypertension management, we need to develop a client-centered attitude and strategy. That is, we need to tailor our approach to individual cases to avoid generalizations and stereotyping when developing an adherence increasing strategy.

학교 급식 관리에 대한 실태 조사 - II. 광주ㆍ전남지역 초등학생의 급식만족도와 음식기호도 조사 - (A Survey of the Management of Elementary School Foodservice - II. Satisfaction of Food Service and Food Preferences of the Elementary School Students in the Kwangju & Chonnam Area -)

  • 김경애;김은영;정난희;전은례
    • 한국식품조리과학회지
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    • 제15권3호
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    • pp.272-287
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    • 1999
  • Elementary schools students'degree of satisfaction on school food service and food preference were surveyed from 352 sixth-grade students in Kwangju and Chonnam area from June 22 to July 3 to enhance the quality of foodservice. The degree of satisfaction was high with cooked rice and soup in terms of temperature and serving state. There were significant differences in the degree of satisfaction depending upon the types of foodservice (p<0.001). There was significant differences in degree of satisfaction for side dishes depending upon the temperature (p<0.05), kinds (p<0.01) and amount (p<0.001). The degree of satisfaction with Kimchi was generally high in the serving state (p<0.05) and the amounts (p<0.01). The degree of satisfaction with desserts were high in the amount (p<0.001). The amount of leftover was high with soup, side dishes, kimchi, cooked rice, and desserts in order. The improvements made on children's behavior after the implementation of the school foodsevice were the adaptation to balanced diet and spending less money on sweets. The factors of influencing the school foodservice and the children's food intake were the education in school (teachers and dietitians) and the health status of their bodies (p<0.001). Children's favorite foods were sweet and sour pork, pork cutlets, oranges, watermelons, and strawberries in order. The least preferred foods were garlic seasoned with soy sauce, raw vegetables of broad bell-flowers, crown daisy greens, and steamed peppers. Children's favorite food types were fried food, desserts, one course meal, and bread. The least preferred types were pickled food, green and seasoned vegetables, cooked rice, and hard-boiled food in order. Generally, the children in the rural area favored most foods compared with those from urban area.

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나트륨 섭취 인지수준에 따른 식사 장소별 식행동 및 식이 자아효능감 (Dietary Self-Efficacy and Dietary Behaviors by Eating Areas according to Perceived Dietary Habit Levels related to Sodium Intake)

  • 연지영;권광일;김종욱;박혜경
    • 한국식품영양학회지
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    • 제30권1호
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    • pp.166-174
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    • 2017
  • The purpose of this study was to compare dietary self-efficacy for sodium intake reduction and dietary behaviors by eating areas. Subjects (797 males and 767 females) were classified according to perceived dietary habit levels related to sodium intake (lowest: ${\leq}10$ (n=434), low: $11{\sim}{\leq}13$ (n=471), high: $14{\sim}{\leq}15$ (n=360), highest: $16{\leq}$ (n=299)) using an online survey with a sample that was geographically representative of the population. The highest group was significantly younger and had a higher student proportion than the lowest group. Dining contexts regarding home led to a significantly higher sodium intake in the highest group, but it was eating out for the lowest group. The highest group had a significantly lower intention to reduce sodium intake compared to the lowest group. In the home cooked meals, the highest group displayed a significantly lower cooking frequency, less effort with respect to a low sodium diet and cooking habits related to sodium intake as compared to the lowest group. Also, regarding eating out and food service, the highest group exhibited significantly lower efforts and dietary behaviors to reduce sodium intake than the lowest group. The dietary score for sodium reduction behavior in the highest group was significantly lower compared to the lowest group, for home cooked meals, eating out, as well as food service. Thus, dietary guidelines and nutrition education for the reduction of sodium intake by eating areas need to be developed and provided.

농촌지역주민의 고혈압 및 당뇨병 예방을 위한 KAP 조사연구 (A Study on the KAP for Prevention of Hypertension and Diabetes in a Rural Area, Korea)

  • 김영복;위자형
    • 농촌의학ㆍ지역보건
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    • 제22권2호
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    • pp.169-181
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    • 1997
  • The desirable change of KAP aimed at the prevention and early diagnosis of the disease. In Korea, Hypertension and Diabetes have been the major chronic disease. Especially, Hypertension and Diabetes are related to over-weight and diet behavior, which can be prevented through weight control and dietary treatment. Therefore this study the KAP for Hypertension and Diabetes in a rural area. The survey of the KAP were performed to a rural population of 288 in Namwon, Cheonbuk, Korea. The self-questionnaire was consisted of 15 questions of knowledge, 10 questions of attitude, and 15 questions of practice. To analyze the data, the score of knowledge was taken 1 when they were right. The scores of attitude and practice were taken from 4 to 1 by 4 scale. The results were as follows. 1. The mean of knowledge for Hypertension was 10.4(sd=3.28) and that of attitude was 31.5(sd=4.05), that of practice was 42.3(sd=6.14). In Diabetes, knowledge mean was 9.1(sd=3.51) and that of attitude was 31.2(sd=3.81), that of practice was 41.6(sd=6.21). The knowledge for Diabetes was lower than that for Hypertension. 2. To compare the scores by sex, the score of male's knowledge was higher than female's. However, in case of practice score, female's was higher than male's. And the scores of attitude were not different between male and female. This results were shown that the practice did not always derived from the knowledge. Although they have a little knowledge for disease, they are able to conduct the desirable practice when the importance for disease are increased. Therefore we thought that desirable practice derived from the combination of significance and knowledge for Hypertension and Diabetes.

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국내 관상동맥질환자의 이차예방을 위한 "이행" 관련 논문분석 (Analysis of Research on Adherence for Secondary Prevention in Patients with Coronary Artery Disease in Korea)

  • 손연정;김선희;송효숙
    • 기본간호학회지
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    • 제17권4호
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    • pp.575-587
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    • 2010
  • Purpose: The purpose of this study was to analyze the research on adherence for secondary prevention in patients with coronary artery disease (CAD) in Korea, and to identify the strategies for improvement that should be included in future studies. Methods: Electric literature searches were conducted for Pubmed, CINAHL, RISS4U, KISTI, DBpia, KoreaMed, National Assembly Library, and National Library of Korea. A total of forty two articles published between 1986 and 2009 were selected based on established inclusion criteria. Results: Forty research papers were related to nursing, and there was only one research paper focused 011 elderly people with CAD. There were no papers using concept analysis, qualitative study. or randomized controlled clinical trial. Almost all definitions of adherence were adopted from outdated compliance definitions with the attribute of 'paternalistic obligation', Measurement tools were not based on theoretical framework of adherence but borrowed from tools for measuring self-care, health behavior, or self-efficacy. Overall patient's adherence was analyzed in most studies, except for a few studies which focused on diet and exercise only. Educational strategy was the main strategy used in intervention studies. Conclusions: The concept of adherence and measurement tools need to be clarified, along with development of the specific adherence interventions according to the type of adherence in patients with CAD.