• 제목/요약/키워드: dietary

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식용버섯 중 식이 섬유소의 함량 측정 (Determination of Dietary Fiber Contents in Mushrooms)

  • 임수빈;김미옥;구성자
    • 한국식품조리과학회지
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    • 제7권3호
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    • pp.69-76
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    • 1991
  • 6종류의 식용 버섯에 함유되어 있는 dietary fiber를 Southgate방법, NDF방법, FRI방법으로 측정한 결과는 다음과 같았다. 식용 버섯 중에 함유되어 있는 dietary fiber를 Southgate방법, NDF방법, FRI방법으로 측정한 결과는 각각 $20.08\pm1.45g$/100g dry weight, $20.24\pm1.85g$/100g dry weight, $27.5\pm2.7g$/100g dry weight이었고, 세가지 실험 방법간의 측정치 차이를 보면, 대체로 Southgate방법과 NDF방법과는 유의적인 차이가 없었던 반면, FRI방법과는 유의적인 차이가 크게 나타났다. 버섯중의 dietary fiber성분 비율은 Southgate방법에 의 한 water-soluble fiber성분이 1.7~3.1%, hemicellulose가 47.0~66.6%, cellulose가 28.4~57 7%, lignin 0.9~3.3%였고, NDF방법에 의해 측정한 hemicellulose는 61.8-79.1%, cellulose는 5.4~32.7%, lignin은 4.5~15.5% 였다. 일반적으로 버섯류의 dietary fiber성분은 hemicellulose가 가장 많았고 그 다음으로 cellulose가 많이 함유되어 있었다. Dietary fiber와 crude fiber의 함량비 (DF/CF)는 2~4배 정도로 dietary fiber가 높았다.

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아토피 피부염 환자의 영양상태.식이형태 및 식사의 질 평가 (Study of Nutritional Status, Dietary Patterns, and Dietary Quality of Atopic Dermatitis Patients)

  • 정윤미;김방실;김낙인;이은영;조여원
    • Journal of Nutrition and Health
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    • 제38권6호
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    • pp.419-431
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    • 2005
  • The prevalence of atopic dermatitis (AD) continues to increase in the industrialized countries related to Western lifestyle and dietary patterns. The purpose of this study was to evaluate the nutritional status, dietary patterns and dietary quality of AD patients. AD patients (n=50) and gender age matched healthy control (HC) were studied in case-control clinical trail. Preference and frequencies of consumption for 98 foods were estimated by questionnaires. Dietary pattern, current nutrients intake, and dietary quality were evaluated by the 3-day food records. As a result, anthropometric measurements from HC and AD patients were not significantly different. AD patients had significantly lower preference for buckwheat, some fishes (shellfish, flatfish, salmon), egg yolk, some vegetables (onion, garlic, Chinese-cabbage, radish, pepper, mushroom), coffee, and snack than those of HC had (p<0.05). AD patients had significantly lower frequency for pea, some fishes (shellfish, herring, flatfish, salmon, codfish), egg, some vegetables (spinach, pumpkin, mushroom), margarine/butter, nuts, coffee and apple juice, fried chicken, coke than those of HC had (p<0.05). The intake of vitamin $B_1$, vitamin $B_2$ (p<0.05) and vitamin E (p<0.001) of AD patients were significantly lower than those of HC. The intake for Ca and Zn of AD patients were remarkably lower than RDA for each nutrient. Moreover, AD patients' index of nutritional quality (INQ) and nutrient adequacy ratio (NAR) of vitamin E, vitamin $B_1$, vitamin $B_2$ were lower than those of HC. AD patients' dietary quality including dietary diversity score (DDS), dietary variety score (DVS), DMGFV (dairy, meat, grain, fruit, vegetable), dietary quality index (DQI) was poor. This results indicate that atopic dermatitis patients had significantly different food preference and food frequency when these were compared with those of healthy people. The dietary diversity, dietary variety and dietary quality of atopic dermatitis patients were very limited.

우수선수들의 운동영양 보조물 이용 현황과 원인 (The Current Statues and Cause of Dietary Supplement Use in Elite Athletes)

  • 김종규;이남주;이미숙
    • 한국체육학회지인문사회과학편
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    • 제51권3호
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    • pp.427-435
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    • 2012
  • 이번 리뷰는 엘리트 선수들의 경기력 향상을 위해 사용되고 있는 운동영양 보조물 이용 현황을 탐색하고 도핑교육, 종목특성, 경기력, 성별, 연령 등에 따른 운동 영양보조물 이용 차이의 이유를 살펴보는데 목적이 있다. 선행 리뷰연구들에서는 선수들이 이용하고 있는 운동영양 보조물항목의 생화학적 특성 및 기능, 이용 빈도를 중심으로 논의되어 왔으며 운동영양 보조물을 "왜 선수들이 이용하고 있는지" 관련한 논의는 부족하였다. 선수들의 반 도핑교육은 운동영양 보조물 이용 시 전문지식 함량증가로 인해 이용 빈도를 증가시키며, 미량의 영양소가 경기결과에 직접적으로 영향을 미치지는 못하지만 장기간 이용으로 인해 인체에 긍정적인 효과를 이끌어 경기력에 잠재적 영향을 미칠 것으로 예측된다. 더욱이 성별과 연령에 따른 차이는 종목특성에 기인되며, 섭취목적에 따른 이용항목을 고려해볼 때 경기력보다는 건강 및 컨디션 유지로 인한 섭취가 원인으로 생각된다. 대부분의 선수들은 단일 항목을 단기간 섭취하기 보다는 2가지 이상 항목을 장기간 섭취하고 있으나 효과와 관련한 과학적인 근거가 부족하여 이를 위한 실험적 연구접근이 요구된다.

Dietary Fiber Intake of Subjects with Non-Insulin-Dependent Diabetes Mellitus and Hyperlipidemia

  • Jungro Yoon;Kim, Eunkyung;Kim, Changok;Kyungah Ji
    • Journal of Community Nutrition
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    • 제1권1호
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    • pp.52-59
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    • 1999
  • The present study was conducted to evaluate the dietary fiber intake of 130 subjects, that included 49 subjects(29 form Wonju, 20 from Kangnung) with diabetes mellitus, 23 hyperlipidemia patients, and 58 normal subjects. After the type and amount of foods that a subject took for one day were investigated using the 24-h recall method, the intake of various nutrients and dietary fiber were calculated using a program that already contained the information on dietary fiber contents. The results showed that diabetics from Kangnung who did not undergo dietary therapy had more fat intake that those from Wonju, hyperlipidemia patients, and normal subjects thus, had more energy intake. Also, the crude fiber intake in male and female diabetics from Kangnung were 8.43${\pm}$3.47g and 3.35${\pm}$3.29g, respectively, showing significantly high amounts compared to those of male and female diabetics from Wonju, hyperlipidemia patients, and normal subjects; however, the intake of crude fiber per 1,000 kcal in males and females was not significantly different among the four groups. Also, the dietary fiber intake(14.8-19.8g/day) and the dietary fiber intake per energy unit(7.7-10.9g/1,000kcal) were not significantly different between the four groups. The dietary fiber intakes of diabetics and hyperlipidemia patients were not significantly different from those in normal subjects, and these amounts were significantly lower than recommended levels. Thus, the methods of increasing dietary fiber intake, such as developing low-calorie, high-dietary fiber foods or additives, needs to be researched.

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중학생의 자아탄력성이 식생활관리에 미치는 영향 (The Influence of Self-resilience on Dietary Management in Middle School Students)

  • 김윤화
    • 대한지역사회영양학회지
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    • 제20권6호
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    • pp.399-410
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    • 2015
  • Objectives: This study aims to identify self-resilience factors that drive right dietary and food safety practices in middle school students. Methods: Data was collected from 438 middle school students in Daegu using a self-administered questionnaire in December, 2013. The questionnaire consisted of 81 items with the following categories: general information, self-resilience, right dietary and food safety practices. Statistical analyses to determine frequency, average, ANOVA, factor analysis, reliability analysis, and regression analysis were performed using SPSS 21. Results: The results of factor analysis indicated that self-resilience was classified into challenge, adaptability, patience and achievement needs, and right dietary practices were sub-grouped into family meals, experience of dietary life, eco-friendly, balanced food, economy and bad food control, and food safety practices consisted of management of bacteria, hand washing and eating off a plate, safety food and food purchasing. The score of right dietary and food safety practices showed significant differences by sex, grade, and school achievement (p < 0.05). The economy factor of right dietary practices was significantly affected by the management of bacteria (p < 0.001), hand washing and eating off a plate (p < 0.001), safety food (p < 0.01), food purchasing of food safety practices (p < 0.05). The challenge factor of self-resilience significantly affected family meals, experience of dietary life, balanced food, economy, bad food control, management of bacteria, hand washing and eating off a plate, and safety food (p < 0.05). The adaptability factor of self-resilience was associated with factors such as eco-friendly, balanced food, economy, bad food control, management of bacteria, hand washing and eating off a plate, and food purchasing (p < 0.05). Conclusions: This study suggests that dietary education programs for middle school students could incorporate food safety practices, and self-resilience such as challenge, adaptability, patience and achievement needs to be effective.

충남지역 일부 남자 고등학생의 아침결식에 따른 식태도, 식행동 및 영양지식 (Study on Dietary Attitude, Dietary Behavior, and Nutrition Knowledge of Male High School Students in Chungnam according to Breakfast Status)

  • 최원경;배윤정;김은진;김명희;최미경
    • 동아시아식생활학회지
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    • 제21권6호
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    • pp.779-788
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    • 2011
  • The purpose of this study was to provide fundamental data on the importance of eating breakfast by analyzing the dietary habits, dietary attitude, dietary behavior, and nutrition knowledge between of male high school students according to breakfast eating status. The subjects consisted of 400 male high school students living in Chungnam. There was no significant difference according to grade, height, and weight between students who skipped breakfast and those who ate breakfast. Further, satisfaction and perception about body weight were not statistically different between the two groups. Regarding relationships with friends, to the response 'I have a lot of relationships with friends' was 25.5% in the skipping breakfast group and 45.7% in the eating breakfast group. The academic records of the students who ate breakfast were much higher. Meal regularity, meal satisfaction, and dietary attitude of the eating breakfast group were better than those of the skipping breakfast group. Regarding the level of nutritional knowledge, students who skipped breakfast scored $7.6{\pm}2.9$ points while the students who ate breakfast scores $7.9{\pm}3.1$ points, indicating no significant difference. The students who ate breakfast had better friendships, higher academic achievement, and better dietary behavior and attitude. Therefore, it is necessary to increase nutrition education and reduce the skipping of breakfast through a variety of methods, such as school food service and simple recipes for Korean food. It should also be considered that nutrition education for parents be widely provided.

어머니와 유아의 식습관 관련성 및 유아의 섭식지도를 위한 영양교육 필요성 조사 (Study on the Correlation Between the Dietary Habits of Mothers and Their Preschoolers and the Mother's Need for Nutritional Education for Preschoolers)

  • 변정순;이경혜
    • 대한영양사협회학술지
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    • 제16권1호
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    • pp.62-76
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    • 2010
  • This study was conducted to investigate the dietary habits and practices of mothers and their children from 3 to 6 years of age as well as the mother's attitudes about nutrition education. This study focused mainly on two areas: 1) the dietary habits and actual dietary practices of mothers and their children and 2) a mother's perception and need for nutrition education. The results of the regression analysis showed that there was a significant relationship between the dietary habits of mothers and their children's (p<0.05). There was statistical significance in total food frequency intake and the food frequency intake between the mothers and children (r=0.829, p<0.01). The results of the regression analysis showed that the mother's dietary attitude (meal regularity, meal tempo) could positively influence their children's dietary attitude (p<0.01). The mothers showed a high interest in nutrition education; 81.6% of mothers tried to apply nutrition information to their actual dietary life, 77.6% of them recognized the need of nutrition education on preschoolers' dietary life and health, and 75.2% of them wanted to participate in nutrition education program(s) for their children. The percent of mothers that wanted to be offered lectures, food practices and hand-outs were 36.9%, 18.4%, 15.5%, respectively. The combined results of this study showed that mothers sincerely recognize the need for nutrition education and they have a high and deep interest in nutrition education.

마산시 소재 유아교육기관 교사의 식생활 교육 실태와 교육 요구도 분석 (Analysis of Dietary Education Status and the Demand of Child Center Teachers in Masan)

  • 허은실;정소혜
    • 한국식품영양학회지
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    • 제22권2호
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    • pp.166-176
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    • 2009
  • This study was performed to develop dietary education programs for children, by researching the actual conditions of dietary education and its demand aimed at teachers in child centers in Masan. Most of the interviewed teachers were in their 20s(71%) with under 5 years teaching experiences(56.8%), and working in a kindergarten environment(34.9%). The rate of doing dietary education on mealtime was 96.4%. The main items taught pertained to 'not leaving food(20.6%)' and 'washing hands before meals(20.5%)'. The primary teaching method for students with unbalanced eating habits was 'eating after teaching them to understood(76.8%). The primary reward for good behavior was 'using food(76.8%)', usually as 'candy'(50.8%) or 'cookies'(25.8%). The desirable dietary education type was 'during spare moments(52.6%)' and 'at mealtime (23.5%)'. The concepts taught were 'balanced eating(23.2%)' and 'food hygiene(21.2%), and the students were interested in 'the roles of foods and nutrients'(34.5%), 'balanced eating(20.9%)', and 'food hygiene(19.1%)'. Educational activities encompassed 'pictures and drawing(25.7%)', 'fairy tales(23.4%)', 'songs(19.4%)', and 'play(14.1%)'. Also, the activities of most interest were 'fairy tales(29.4%)', 'play(24.4%)', and then 'songs(23.1%)'. The greatest difficulties during dietary education were 'attracting interest from the children(37.8%)' and 'making and purchasing materials(33.9%)'. Approximately, 44.2% of the teachers had experiences in dietary education, and 96.4% stated teachers had the intention to participate in dietary education. They want to address 'child meal direction(23.0%)', 'health problems(22.7%)', and then 'child nutrient requirements (17.3%)'. Also the majority wanted it two times per year(57.6%) or one time per year(30.9%). This study indicated that proper dietary education must be established in child centers by developing various practical dietary education programs and then implementing them.

대한지역사회영양학회지에 게재된 논문분석을 통한 영양연구의 동향 (Research Trend of Nutrition through Analysis of Articles Published in 'Korean Journal of Community Nutrition')

  • 조진숙;이경신;김기남
    • 대한지역사회영양학회지
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    • 제16권2호
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    • pp.278-293
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    • 2011
  • The purpose of this study was to examine the research trend of nutrition for the recent 12 years from 1996 to 2007 by analyzing 734 articles published in the Korean Journal of Community Nutrition. The majority of the articles (61.4%) were classified as survey types in terms of data collection methods. Most of the subjects used in the articles were adults (28.8%), and the subject whose research has been increased at the highest rate was "patients". The most frequent keywords in the title of articles were "nutrient intake" (231times), "food service" (92times), "dietary habits" (69times), and "obesity" (69times). The keywords that have appeared more frequently with the years were "osteoporosis" (450.0%), "menopause" (350.0%) and "dietary attitudes" (208.3%). As for research interests, "nutrient intake" was dominant in the early stage of research while "disease", "dietary habits", "dietary attitudes" and "nutrition education" have increased in recent years. Some of the most common methods of nutrition assessment were "dietary intake" (41.2%), "anthropometric" (34.0%) and "biochemical test" (14.7%). The most common methods of dietary intake were "24-hours recall" (28.6%) and "dietary habits" (23.3%). The results of this study showed some biases in data collection methods, gender of the subjects, and study areas. Moreover, inconsistent terminologies, questionnaire contents, and measures were used for the researches on dietary behaviors, dietary habits, dietary attitudes, which made it difficult to compare their results for each research. Therefore, standardized research methods and terminologies need to be developed regarding dietary practices.

영양관련 교양과목을 수강한 남자대학생의 거주형태별 식생활비교 (Dietary Habit by Residence Types of Male College Students Registered Nutrition Course for Nonmajor)

  • 정은희
    • 한국지역사회생활과학회지
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    • 제17권3호
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    • pp.99-107
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    • 2006
  • This study was performed to investigate the dietary habit based on residence types of male college students who registered nutrition course for nonmajor. Self reports on dietary habit and one-day dietary records were obtained from 158 male college students in Chungbuk area. The distribution of residence type of male college student was as follows; self-boarding(43.0%), home(41.1%), boarding with meal(12.7%), and others(3.2%). The mean age of subjects were $22.6{\pm}2.5$, and the mean height and weight were $175.0{\pm}5.6cm\;and\;69.1{\pm}9.3kg$, respectively. The dietary habit of male college students considered to be taken more care of, showing indifference to dietary balance, irregularity of meal, and skipping breakfast. One-day dietary records by 24hr recall methods also showed less diverse food intake(mean DVS, 12.7; mean DDS, 3.92). Especially, the students with self boarding residence were more likely not to eat properly, including indifference to dietary balance, irregularity of meal, skipping breakfast, frequent dining-out, high experience of smoking and drinking, and low DVS and DDS. Also the students with self boarding residence seemed not to make a good choice for food, showing high food intake frequency score in canned food, fast food and instant ramyun, while low score in fruit and fishes. More attention should be taken for self-boarding students to recognize the problems in their own dietary behavior, and more practical suggestion to improve their dietary status would be necessary.

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