• 대한지역사회영양학회지
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• 제8권3호
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• pp.302-310
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• 2003

This study was undertaken to assess nutritional status of the low income elderly residing in Gwangju. Anthropometric data showed that mean height of the subjects was lower than that of Korean Standard Growth data but weight was similar to that standard value. As the subjects became older, their heights and weights were decreased. Body mass index (BMI) in males and females were 22.9 and 24.4 respectively. However, BMI distribution showed that 56% of the elderly females under 75 were underweight. Advancing age conoibutes significant difference in triceps skinfold thickness in females (p < 0.001). Total cholesterol level was higher in the elderly females than the males. It was found that a considerable number of subjects had anemia determined by hemoglobin and hematocrit level, which indicated un iron deficiency. Twenty-four hour dietary recall revealed that, except for phosphorus and vitamin C, all the nutrient intakes of the subjects were below 75％ of Korean RDA. Surprisingly, vitamin A and riboflavin intakes of the elderly were below 50％ of Korean RDA. Energy intakes of the elderly males and females were 58.7% and 59.6% of Korean RDA respectively. Unbalanced energy ratios of carbohydrate, protein and fat were noted in both genders. Nutrient intakes of females' were lower than those of males'. Thus, there was a significant gender difference in nutrient intakes. It might be further suggested that an appropriate nutritional program should be developed and implemented to improve the Poor nutritional status of the low income elderly living in cities.

• Journal of Biosystems Engineering
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• 제23권5호
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• pp.499-506
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• 1998

전문가시스템 개발 도구인 HCLIPS를 이용하여 오이의 병해 및 영양 장애 진단을 위한 전문가시스템이 개발하였다. 농민과의 접견 및 문헌 조사를 통해서 지식베이스를 구축하였으며, 사용자의 이해를 돕기 위해 병해 및 영향 장애의 영상 자료를 포장 촬영 등을 통해서 얻었다. 개발된 전문가시스템을 잘록병 등 11가지의 병해와 질소 결핍 등 12가지의 영양 장애를 진단할 수 있으며, 진단 결과에 대한 상세한 설명과 농약 사용법 등의 방제 대책까지 제공한다. 이 전문가시스템에 대해서 농민 및 전문가들을 대상으로 진단의 정확도 및 사용 편리성을 검증을 수행한 결과, 확신도의 차이는 있었으나 100%의 진단 정확도를 나타냈으며, 검사대상자의 88%가 사용하기에 편리하다고 답하였다.

• Journal of Korean Biological Nursing Science
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• 제22권2호
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• pp.81-89
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• 2020

Purpose: The purpose of this study was to investigate nutritional intake, body mass index (BMI) and depression, and to elucidate depression in relation to nutritional intake and BMI among Chinese college students studying in South Korea. Methods: A descriptive study design was adopted. Data were collected from 170 Chinese college students in South Korea June-August, 2019. In this study, 24-hour dietary records were obtained and BMI was measured. Nutrient intakes were calculated from the dietary records using the CAN-PRO software. Depression was assessed using the Center for Epidemiological Studies Depression Scale (CES-D). Results: Of 170 participants, 19 (11.2%) were underweight and 42 (24.7%) were overweight. Female, single, and non-smoking participants were underweight. There were 97 (57.1%) participants experiencing depression, and 99 (58.2%) consuming lower protein than the recommended nutrient intake resulting in insufficient nutrients. The intake of vitamin A, vitamin C, vitamin D, pantothenic acid, calcium, iron, and selenium was much lower than the standard. Depressive participants were significantly greater among the underweight participants and those consuming insufficient nutrients in terms of protein, pantothenic acid, and selenium. Conclusion: An intervention program is required to improve nutritional status, which should be a part of the strategies to manage depression for Chinese college students in South Korea.

• Journal of Nutrition and Health
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• 제16권3호
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• pp.193-199
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• 1983

Clinical and epidemiologic data point to a causal interrelationship between nutritional deficiency and infectious illness. Both are major contributors to childhood morbidity and mortality, particulary in underprivileged population groups. Protein-calorie malnutrition depress a variety of immune funtions. Delayed hypersensitivity and number of T-lymphocytes are consistently reduced. The interrelationship between nutritional status and immune response was studied in 80 children aged under 6 years. According to the anthropometric assessment based on weight for height for age, 36 children were classified as normal, 22 as morderate malnutrition, and 22 as severe malnutrition. The following determinations were made : hemeglobin, hematocrit, serum albumin, immunoglobulin G, complement 3, and WBC levels. Results indicate that levels of Hb, Hct, serum albumin, and C3 concentration were decreased in moderate and severe malnutrition children. However, levels of IgG and WBC were not affected by the nutritional status. It is suggested that nutritional status has more profound effects on complement system than humoral immunity.

• Nutrition Research and Practice
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• 제10권2호
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• pp.229-236
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• 2016

BACKGROUND/OBJECTIVES: The purpose of this study was to find out the level of knowledge on sugar-related nutrition among mothers with preschool children. SUBJECTS/METHODS: The study conducted a survey on 350 mothers whose children attended daycare. The dietary lives of the children and the nutritional knowledge of the mothers on sugar were checked. In order to analyze results, SPSS 18.0 was used. ANOVA and t-test were also performed to analyze recognition and educational needs. RESULTS: When the degree of nutritional knowledge was measured and analyzed, the results showed about 11 average points out of 15. The higher a group's nutritional knowledge, the better the dietary habits and activities were and the activities were more ccommon. The group with a low level of nutritional knowledge consumed more foods with high sugar content, but this difference was not statistically significant. Also the children from the group of mothers that provided nutritional education to their children were more likely to engage in better dietary habits and activities. CONCLUSIONS: 66.5% respondents did not know about policies to reduce sugar consumption, but most indicated that education on reducing sugar consumption is needed. Therefore, a government-driven search for efficient methods to campaign and publicize sugar reduction is needed in order to continuously provide appropriate education.

• 한국생활과학회지
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• 제17권3호
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• pp.553-562
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• 2008

These days hair perm and dye is a modern trend that women prefer to create their own image and personality. However, chemicals for hair perm and dye are easy to damage hair. This study, then, is to find out some effective skills to minimize hair damage when hair perm and dye is done in a same time. The subjects were 200 hairs picked from five healthy women in their twenties which have not been permed and dyed since one year and more ago. The experimental group was divided into two groups: 1)the perm- nutritional treatment- dye (PNT) group 2)the dye- perm- nutritional treatment(DPN) group. After experiments, the states of "hair scale", "hair damage", and "color tone in dyed hair" were compared between two groups. The results are as follows: to lessen hair damage when hair perm and dye is done in a same time, nutritional treatments must be necessarily used on hair. To make hair colored more clearly when hair dye is done, it is more desirable to use nutritional treatments on hair.

• 대한지역사회영양학회지
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• 제3권2호
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• pp.245-260
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• 1998

The influences of depression and health anxieth on the elderly's drug use and nutritional status were evaluated by interviews with questionaire from August to October in 1996. One hundred and thirty-one male and 231 female elderly in Chung-buk area were the sample for this study. Men's depression score was 22.3 and 25.2 for women, respectively out of 27. Women showed a significantly higher score for depression and health anxiety than men. Gender, age, marital status, number of family, education, income, medical insurance, and mobility and region significantly affected the health anxiety score. The higher depression score the elderly had, the more frequently they took drugs. Conversely. the higher depression score the elderly had, the less frequently they took nutritional supplements. For women, the higher depression score the elderly had, the more they smoked. More depressed elderly showed a significantly smaller BMI compared to the less depressed ones. A negative correlationship existed between the depression score and the elderly's nutrient intakes, especially energy intake which showed a significant negative correlation. There were no significant differences between health anxiety score and nutrient intakes of men. Women who had a higher health anxiety score consumed more energy significantly. The depression score did not affect the elderly's blood biochemical indices. Women who had a low health anxiety score showed a significantly higher HDL-C level.

• 대한지역사회영양학회지
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• 제3권2호
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• pp.308-316
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• 1998

This study was made to find out the relationship between the eating attitude influenced by an eating disorder and nutritional knowledge among 441 female college students. A self-report questionnaire was used, and the summary of the results are as follows : Almost all of the surveyed female college students were in criteria of standard weight, however they regard themselves more obese than what their actual body shape normally shows. The correlation between perceived body shape and the eating attitude influenced by an eating disorder turned out to be high(p<0.001). The significant level of correlation between the perceived body shape and the eating attitude test-26(EAT-26) scores showed much higher than that obtained between actual shape, degree of obesity and eating attitude test-26(EAT 26) scores(p<0.001). There was no significant level of correlation between the defree of obesity and the average score of nutritional knowledge obtained out of the total questionnaire, however it showed significant level of correlation between macronutrient and roughage(p<0.05), fat and calorie requirement(p<0.01). There was significant correlation among perceived body shape, actual weight and eating attitude influenced. by an eating disorder. Thus the correct perception of body shape turned out to be an important factor in obtaining the desirable eating attitude and adequate nutritional knowldege.

• Journal of Nutrition and Health
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• 제33권4호
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• pp.454-463
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• 2000

The purpose of this study was to assess the biochemical nutritional status of the long-lived elderly. The subjects of the study were 148 elderly people of age over 85 years living in Kyungpook Sung-Ju area who have no problem in daily living. The anthropometric measurement and biochemical assessment of the blood sample were carried out. The subject group for this study was composed of 25.9% males and 74.1% females, the average age being 87 years old. The mean Body Mass Index(BMI) of the male and female subjects were 20.7 and 21.2 respectively. The average body fat amounts of the male and female were 21.4% and 29.8% respectively, and the average waist/hip ratios were 0.9 and 0.7 respectively. The mean levels of the total blood protein and albumin of the subjects were in the normal ranges. The mean levels of serum cholesterol and triglyceride were 167.9mg /dL and 123.9mg/dL respectively. The mean levels of the subjects below normal range of hemoglobin were 63.5%. Serum levels of antioxidant nutrients were very poor. The mean levels of serum lipid peroxidation products were 3.3nmol/mL. BMI and WHR were positively correlated with the serum cholesterol levels. The resuts showed that the long-lived elderly had good nutritional status except for antioxidant nutrients status. In addition antioxidant supplement for long-lived elderly may be effective to maintain healthy life in later years.

• Journal of Nutrition and Health
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• 제34권7호
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• pp.770-777
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• 2001

This study investigated nutritional status and eating behaviors among 59 nephritic patients with mild kidney malfunction in Korea. Nutritional status was measured by blood analysis and 1-3 day dietary recall and records, and eating behaviors were assessed by a questionnaire. Mean Body Mass Index(BMI) was within the normal range, while 21% and 14% of the patients were underweight and overweight, respectively. They received nutrition information mainly from doctors, nurses and mass media, but rarely from nutrition professionals. A quarter of patients skipped breakfast at least 3 times per 12% of the patients, respectively. Energy intake of 83% of the patients was less than the recommended level. Protein intakes of 56% of them were either under or over the recommended levels. Patients had low vitamin B$_2$ and calcium(<75% of the RDA) and excessive phosphorus(138% RDA) and vitamin C(170% RDA). Major food sources to absolute nutrient intakes were similar to those for the average Koreas, except for milk. Milk intake was low in our patients. Dietary quantity and quality were associated positively with BMI, albumin, and HDL-cholesterol and negatively with triglycerides and BUN. Results of this study indicate low nutritional status of the patients and, in turn a need for conducting nutritional education or counselling at regular at regular basis for the nephritic patients with mild kidney malfunction.