• 한국식품위생안전성학회지
• /
• 제35권2호
• /
• pp.118-124
• /
• 2020

서울시내에 위치한 프랜차이즈 매장과 대형마트 내 판매되고 있는 4종(후라이드, 양념, 간장, 치즈가루 치킨)의 치킨제품 123건에 대하여 당과 나트륨 검사를 실시하였다. 전체 치킨제품의 평균 당 함량은 100 g 당 4.5 g이었으며, 양념치킨(8.7 g), 치즈가루 치킨(4.3 g), 간장치킨(3.6 g), 후라이드 치킨(0.6 g) 순으로 나타났다. 평균 나트륨 함량은 전체 치킨제품의 경우 100 g 당 552.4 mg이었으며, 치즈가루 치킨(627.0 mg), 간장치킨(536.3 mg), 양념치킨(511.2 mg), 후라이드 치킨(448.0 mg) 순으로 나타났다. 프랜차이즈와 대형마트 내 판매 치킨제품을 비교하였을 때, 평균 당 함량의 경우 100 g당 대형마트 내 판매 후라이드 치킨(0.8 g)과 양념치킨(8.9 g)에서 모두 프랜차이즈의 후라이드 치킨(0.5 g)과 양념치킨(8.6 g)보다 높았으며, 프랜차이즈와 대형마트 내 판매 제품에 따른 유의적으로 차이를 보였다(P<0.05). 평균 나트륨 함량의 경우 100 g당 프랜차이즈 양념치킨(516.0 mg)과 대형마트의 후라이드 치킨(471.5 mg)이 높은 값을 보였으며, 유의적인 차이는 보이지 않았다. 포장량 전체를 섭취했을 경우, 평균 당 함량의 섭취비율은 후라이드 치킨은 모두 WHO에서 권고하는 1일 당류 섭취권고량인 50 g 이하였고, 간장치킨(47.6%)과 치즈가루 치킨(55.4%)은 절반 수준이었으나, 양념치킨은 프랜차이즈(140.4%)와 대형마트(148.8%) 제품 모두 권고량을 넘어섰다. 나트륨은 WHO의 1일 나트륨 섭취권고량인 2,000 mg 대비 섭취비율이 후라이드 치킨은 프랜차이즈(140.1%)와 대형마트(170.3%) 제품과 간장치킨(167.9%)에서 높게 나타났다. 특히, 양념치킨은 프랜차이즈(203.7%)와 대형마트(208.4%) 제품 모두와 치즈가루 치킨(202.4%)에서 섭취권고량의 2배를 넘어선 것으로 나타났다.

• Preventive Nutrition and Food Science
• /
• 제8권3호
• /
• pp.260-264
• /
• 2003

The growing concern for poor dietary habits among adolescents has prompted many researcher to study the adolescents' knowledge and beliefs on a number of nutrition-related issues. Following that precedent, this study was conducted to evaluate the nutrition knowledge of a sample of adolescents in a middle school in Ohio. The participants were 532 students in the sixth, seventh, and eighth grades between the ages of 11 and 13 from Shawnee Middle School in Lima, Ohio. The students were asked to answer a questionnaire CANKAP (Comprehensive Assessment of Nutrition Knowledge, Attitudes, and Practices), which measured their nutrition knowledge. The CANKAP questionnaire consisted of 20 questions for sixth grade students and 25 questions for seventh and eighth grade students. Also, the participants were asked to identify their gender. According to the result, nutrition knowledge of middle school children was weak. The findings indicated that females had higher mean nutrition knowledge scores than boys in the seventh and eighth grades. There was no significant difference in the mean value of nutrition knowledge between sixth grade boys and girls.

• 대한지역사회영양학회지
• /
• 제17권4호
• /
• pp.390-406
• /
• 2012

Childhood obesity has rapidly increased worldwide and is one of the most serious health problems in this age group. In order to prevent and manage childhood obesity, we developed a nutrition education website. The website consisted of three parts. The first part was made for self-assessment with regard to obesity index, dietary habits, food frequency, dietary attitude, nutrition knowledge, nutrient intake, energy expenditure, and the stage of behavioral change, and tailored messages and advice according to the assessment results. A total of 612 real-size food photos as well as a nutrient database of 3,346 foods and 541 dishes were created to help children estimate nutrient intakes accurately. In addition, an energy expenditure database of 156 activities for children was established to calculate calorie consumption. The second part was made for setting long-term and short-term goals and keeping track of the changes in energy intake and expenditure in one's own page. The third part was made for education. Various types of nutrition information were provided; texts, pictures, calculators and games. The readability and design of the website were evaluated by 46 obese children. Usefulness, design and readability of the website were found to be desirable for children. This website is expected to be used by an obese child alone or with parents or nutrition teachers in order to control body weight through healthy dietary habits and physical activities. In addition, a non-obese child can also use this website for maintaining healthy dietary habits and preventing obesity.

• 대한지역사회영양학회지
• /
• 제11권6호
• /
• pp.779-784
• /
• 2006

Several studies about hospital malnutrition have been reported that about more than 40% of hospitalized patients are having nutritional risk factors and hospital malnutrition presents a high prevalence. People in a more severe nutritional status ended up with a longer length of hospital stay and higher hospital cost. Nutrition screening tools identify individuals who are malnourished or at risk of becoming malnourished and who may benefit from nutritional support. For the early detection and treatment of malnourished hospital patients , few valid screening instruments fur Koreans exist. Therefore, the aim of this study was to develop a simple, reliable and valid malnutrition screening tool that could be used at hospital admission to identify adult patients at risk of malnutrition using medical electrical record data. Two hundred and one patients of the university affiliated medical center were assessed on nutritional status and classified as well nourished, moderately or severely malnourished by a Patient-Generated subjective global assessment (PG-SGA) being chosen as the 'gold standard' for defining malnutrition. The combination of nutrition screening questions with the highest sensitivity and specificity at prediction PG-SGA was termed the nutrition screening index (NSI). Odd ratio, and binary logistic regression were used to predict the best nutritional status predictors. Based on regression coefficient score, albumin less than 3.5 g/dl, body mass index (BMI) less than $18.5kg/m^2$, total lymphocyte count less than 900 and age over 65 were determined as the best set of NSI. By using best nutritional predictors receiver operating characteristic curve with the area under the curve, sensitivity and 1-specificity were analyzed to determine the best optimal cut-off point to decide normal or abnormal in nutritional status. Therefore simple and beneficial NSI was developed for identifying patients with severe malnutrition. Using NSI, nutritional information of the severe malnutrition patient should be shared with physicians and they should be cared for by clinical dietitians to improve their nutritional status.

• Nutrition Research and Practice
• /
• 제16권6호
• /
• pp.789-800
• /
• 2022

BACKGROUND/OBJECTIVES: The aim of this study was to examine the validity and reproducibility of a food frequency questionnaire (FFQ) developed in Korea for breast cancer survivors. SUBJECTS/METHODS: Ninety-nine breast cancer survivors who completed an FFQ twice and three 3-day dietary records (DRs) between 2016-2017 were included. Energy and 14 nutrient intakes were calculated from FFQs and DRs. To determine the validity of the FFQ, energy-adjusted de-attenuated Pearson correlations between two FFQ assessments and the average of the three 3-day DRs were calculated, and to determine reproducibility, energy-adjusted Pearson correlations and degrees of agreement were calculated between the first and second FFQ assessments. RESULTS: Correlation coefficients of validity ranged from 0.29 (protein) to 0.47 (fat) (median value = 0.36) for the FFQ assessment and from 0.20 (riboflavin) to 0.53 (calcium) (median value = 0.37) for the second. Correlation coefficients of reproducibility ranged from 0.22 (sodium) to 0.62 (carbohydrate) (median value = 0.36). Regarding FFQ reproducibilities, percentage classifications of exact agreements for energy-adjusted nutrients ranged from 27.3% (sodium) and 45.5% (fat). A median 76.8% of participants were classified into the same or adjacent quartiles, while a median of 5.6% of participants were classified in extreme quartiles. Bland-Atman plots for the majority of data points of three macronutrients, calcium and vitamins A and C fell within limits of agreement. CONCLUSIONS: These results indicated that the newly developed FFQ for Korean breast cancer survivors has acceptable validity and reproducibility as compared with three 3-day DRs collected over a one-year period.

• 대한영양사협회학술지
• /
• 제1권1호
• /
• pp.10-20
• /
• 1995

A study was undertaken to elucidate the clinical dietetic performance level and to identify the difference between the actual role performance and perception of important level of the clinical dietitian. The survey was carried out for the 21 general hospital over 100 beds in Seoul, Pusan and Daegu area. The results of the study can be summarized as follows. 1. One dietitian was responsible for the feeding and clinical dietetic activity of 166 in-patients on the average. 2. In the actual role performance of clinical dietetic practices, of the 26 items listed, only 3 were always or almost or almost performed by 75% of the dietitians, 4 additional items were always or almost performed by 60% of them. 3. In the perception of importance level of clinical dietetic practices, more than 75% of the dietitians indicated that 23 of the 26 tasks were important practices. 4. The performance average score of nutrition assessment was 15.85, of nutrition care plan development was 19.72, of patient counseling was 12.22, of research activity was 19.62, and of education was 21.27 in the dietetic department was a division for the clinical dietetic activity, while 10.96, 15.24, 9.54, 15.97, 18.50 respectively in the dietetic department has not a division for it.

• Nutritional Sciences
• /
• 제6권3호
• /
• pp.185-188
• /
• 2003

The Dietary Reference Intakes which were developed by the Food and Nutrition Board, National Academy of Sciences of the United States, and Health Canada provide a good deal of information on nutritional requirements which apply to Korea. In addition, the processes of evidence based review of information on nutrient needs, dietary excess, and the assessment and planning of dietary intakes may be useful in Korea as well as North America. However, other aspects of the Dietary Reference Intakes may not be appropriate. This article discusses these issues.

• 대한지역사회영양학회:학술대회논문집
• /
• 대한지역사회영양학회 2004년도 춘계학술대회
• /
• pp.394.1-394
• /
• 2004

This study was conducted to investigate the dietary phytochemical intakes and its relationship with chronic diseases in the Korean elderly. Dietary assessment was performed using a semiquantitative food frequency questionnaire (FFQ), which included 98 commonly consumed foods with actual size pictures. For estimating phytochemical intakes, we made the phytochemical database using the Korean published data and USDA references. Dietary phytochemicals studied included five carotenoids, five flavonoids, and five isoflavones.(omitted)

• 대한지역사회영양학회:학술대회논문집
• /
• 대한지역사회영양학회 2004년도 추계학술대회
• /
• pp.103-103
• /
• 2004

• Nutrition Research and Practice
• /
• 제8권4호
• /
• pp.469-475
• /
• 2014

BACKGROUND/OBJECTIVE: The goal of the present study was to investigate the effects of moderate caloric restriction on ${\beta}$-cell function and insulin sensitivity in middle-aged obese Korean women. SUBJECTS/METHODS: Fifty-seven obese pre-menopausal Korean women participated in a 12-week calorie restriction program. Data on total cholesterol (TC), high density lipoprotein cholesterol (HDL-C), low density lipoprotein cholesterol (LDL-C), triglycerides (TG), and fasting serum levels of glucose, insulin, C-peptide, blood pressure, leptin and anthropometrics were collected. A dietary intake assessment was based on three days of food recording. Additionally, ${\beta}$-cell function [homeostasis model assessment of ${\beta}$-cell (HOMA-${\beta}$), insulinogenic index (ISI), C-peptide:glucose ratio, and area under curve insulin/glucose ($AUC_{ins/glu}$)] and insulin sensitivity [homeostasis model assessment for insulin resistance (HOMA-IR), Quantitative insulin-sensitivity check index (QUICKI) and Matsuda index (MI)] were recorded. RESULTS: When calories were reduced by an average of 422 kcal/day for 12 weeks, BMI (-2.7%), body fat mass (-10.2%), and waist circumference (-5%) all decreased significantly (P < 0.05). After calorie restriction, weight, body fat percentage, hip circumference, BP, TC, HDL-C, LDL-C, plasma glucose at fasting, insulin at fasting and 120 min, $AUC_{glu}$ and the insulin area under the curve all decreased significantly (all P < 0.05), while insulin sensitivity (HOMA-IR, QUICKI and Matsuda index) measured by OGTT improved significantly (P < 0.01). CONCLUSIONS: Moderate weight loss due to caloric restriction with reduction in insulin resistance improves glucose tolerance and insulin sensitivity in middle-aged obese women and thereby may help prevent the development of type 2 diabetes mellitus.