대구지역 대학생의 식행동 및 식품기호도 분석

최미자 계명대학교 생활과학연구소 2001 科學論集 Vol.27 No.-

The purpose of this study was to investigate the food preference and food behavior of college students of Taegu, Korea. This survey was carried out through questionaries, and the subjects were 110ma1e and 105 female students. The 66.5% of male and 87% of female students were concerned about changing their food habit. The score of nutritional knowledge of males was significantly lower than the score of females. Both male and female students considered that supper was the most important meal of the day and skipped breakfast frequently Results of this study showed that three most important factors in food selection were taste, price, and preference. Beef and pork were preferred by males and beef and chicken were preferred by females as meat and poultry sources. Mackerel and hair tail were most often preferred by both males and females as fish sources. Chinese cabbage and cucumber were most often preferred by both males and females as vegetables. Citrus fruit and apples were preferred as fruit. Frozen potatoes and ham.saugage, carbonated brinks and fruit juice were most often preferred by both males and females as processed food and drink. There was a significant correlation between nutrition knowledge score and dietary behavior score in college students. The levels of energy, carbohydrate, calcium, iron, and vitamin A intake were significantly correlated with dietary behavior score in female students. There was a significant negative correlation between alcohol and dietary behavior score in male students. Key words: food preference, food behavior, college students

당뇨병 환자의 영양소 섭취량과 혈청지질 및 체지방 분포

최미자,김미경 동아시아식생활학회 1995 동아시아식생활학회지 Vol.5 No.3

This study was an attempt to compare the energy, nutrient intake, blood lipids, and body fat distribution of diabetics with those of normal control subjects. Daily energy and nutrient intake were measured by convenient method. The following anthropometric measurements were made on all participants: weight, height, and waist and hip circumference. We matched 31 pairs with diabetics and nondiabetic control subjects by sex, age, body weight and height, and made comparisons between two groups to observe the effect of diabetes in lipid profiles. Also the effect of exercise in diabetes was investigated. The results obtained were as follows: 1. The average of daily energy intake of diabetics was 1,927 ㎉ and that of nondiabetics was 2,159 ㎉. Percentage of energy in diabetics is that carbohydrate: protein: fat = 69:13:18. 2. When diabetics were divided into obese and nonobese group according to RBW, 33% of diabetics were obese and energy intake was not significantly different between the two groups, but VLDL-cholesterol concentration was significantly higher in the obese group. 3. Energy intake, BMI, RBW and total cholesterol level of upper obesity group were significantly higher than those of lower body obesity group in male diabetic subjects. 4. When matching 31 pairs of diabetics and nondiabetics according to sex, age, body weight and height, triglyceride concentration and WHR of diabetics were measured to be significantly higher than those of nondiabetics. 5. Although energy intake was not significantly different between exercise and nonexercise groups, triglyceride, blood glucose, RBW, BMI were significantly lower in the exercise group than the nonexercise group in diabetics. 6. BMI and RBW were not correlated with cholesterol or triglyceride, but WHR correlated significantly with both cholesterol and triglyceride. In conclusion, diabetics had higher triglyceride concentration and WHR than nondiabetics. WHR may be better than BMI or RBW for predicting alteration in lipid profile and exercise seems beneficial for controlling blood glucose and lipids in diabetics.

식이와 당뇨병

최미자 啓明大學校 生活科學硏究所 1991 科學論集 Vol.17 No.-

인슐린의 절대적 또는 기능적 부족으로 인한 당류, 지질 및 단백질 대사의 이상을 초래하는 만성 전신성 질환의 하나인 당뇨병은 그 정확한 원인에 대해서는 아직 확실히 알려져 있지 않으나 그 유발요인으로서 유전적 요인과 환경적 요인으로 보고 있다. 유병율이 증가 추세에 있는 당뇨병과 그의 합병증은 사망원인의 주요 인자로서 인정되어지고 있으며 특히 당뇨병 환자의 순환기계 질환의 합병증은 심각한 문제로 인식되어지고 있다. 당뇨병을 치료하는 방법에는 운동요법, 경구제요법 및 insulin 요법 등이 있으나 가장 중요한 것은 식이요법으로서 식이의 중요성은 옛날부터 잘 알려져 왔다. 그러나 식이의 구성비나 량에 대하여 그 제안이 시대에 따라서 변천해 왔으며 지금 현재도 많은 연구가 있지만은 정확하게 규명하고 있지 못한 상태에 있다. 지금 현재 당뇨병 식이의 구성비는 탄수화물:지방:단백질=55:30:15의 비율로 추천하고 있으며 구체적으로 탄수화물은 복합당질을 지방은 포화지방산과 불포화 지방산의 비율을 각각 1:1로 할 것과 아울러 적당량의 섬유질을 포함할 것을 권장하고 있으나 단백질에 대해서는 아직 구체적인 제시를 하지 않고 있다. 여러 선행된 연구에서 비록 정상인을 상대로 연구가 되었지만 단백질의 종류에 따라서도 혈중의 지질과 당질 및 단백질 대사에 영향을 미치므로 단백질의 종류 및 양에 대한 연구도 필요하다고 보여진다. 또한 혈당지수(Glycemic Index, GI)의 차원에서 보면 식이의 화학적 조성 보다도 생리학적 역할을 고려해 볼 때 더 많은 당뇨병 식이의 연구가 필요되어진다고 본다. 또한 당뇨병의 원인이 여러 복합적인 이유인 만큼 당뇨병의 식이도 개개인에 따라서 처방되어져야 할 것이다.

성장기 쥐에서 이소플라본 첨가수준이 골밀도 및 골함량에 미치는 영향

최미자,정윤정 啓明大學校 生活科學硏究所 2005 科學論集 Vol.31 No.-

The purpose of this study was to examine the effects of isoflavones supplementation on bone mineral density and bone mineral content in growing female Sprague-Dawley rats. Twenty-seven rats were divided into three groups casein diet, casein+1/2IF(1.7 mg isoflavones/g protein)diet, and casein+IF(3.4mg isoflavones/g protein) diet. All rats has been fed on experimental diet and deionized water ad libitum for 9 weeks. Bone mineral density(BMD) and bone mineral content(BMC) were measured using PIXImus(GE Lunar Co, Wisconsin, USA.) in spine and femur on 9 weeks after feeding. Diet did not affect weight gain and mean food intake. Food efficiency ratio was lower in casein +IF groups. The casein+IF and casein+1/2IF group had significantly higher spine and femur bone mineral density than the casein group. We found that bone mineral density effected by isoflavones supplementation has been resulted differently in accordance with the type of bone. Therefore, isoflavones supplementation may be beneficial on spine and femur BMD increasement in growing female rats.

중국, 한국, 조선족 중고등학생의 학교따돌림 피해실태에 대한 비교연구

최미경,김광일,박용천,이동근,고복자 關東大學校 醫科大學 醫科學硏究所 2004 關東醫大學術誌 Vol.8 No.2

This study was attempted to compare the aspects of victims including incidence rate of bullying victims, type of bullying and period and place of bullying for the past one year among Chinese, Korean and Korean-Chinese juveniles of 605, 683 and 617, respectively. Investigation with the self-administered questionnaire was conducted, which was for Korean, Chinese and Korean-Chinese junior high and high school students(12 schools in total of each 2 junior high schools and each 2 high schools) in Seoul and Yanbian between Oct. 2001 and Mar. 2002. Findings of this study are as follows: The definite characteristics of Korean victims were found: Generally, they showed low incidence rate of bullying victims but they showed more "alienated follower type" bullying, more period and frequency of bullying, and more collective bullying than Chinese and Korean-Chinese students. Also, they showed more severe psychological pain and lethargy - a state of sluggishness when other students are bullied - compared to Chinese and Korean-Chinese students. The other side, most of Korean-Chinese victims replied "They wanted revenge" as a feeling after being bullied like Korean victims but significant numbers of them replied "They endured" as a coping method, suggesting their psychological pain. On the other hand, Korean-Chinese students showed more bullying victims "outside the school" than Korean and Chinese students, suggesting difficulty in intervention. It is concluded that comparative studies on individual conditions and cultural characteristics of the victims are further needed in order to make the above-mentioned differences clear.

중년 여성의 운동형태별 영양섭취에 관한 연구

최승욱,백영호,김수진,문미자 釜山大學校 附設 體育科學硏究所 2005 體育科學硏究所 論文集 Vol.21 No.1

With middle-aged women living in B metropolitan city as subjects, classified were two groups : the women who take steady exercise for over 6 months and the women who take no exercise, and a comparative analysis was made of the total caloric intake, the ratio of the intake of three major nutrients, the intake of micronutrients, and the amount and ratio of daily dietary intake, according to the type of exercise, with the following results.......

대학생의 체중인지와 영양소 섭취

최미자 啓明大學校 生活科學硏究所 2002 科學論集 Vol.28 No.-

The purpose of this study was to investigate the perception of desirable body shape and the concerns of body weight in 200 college students(106 males, 99 females: average age-21yr). Daily food intake was estimated by 24-hr recall and analyzed by computer-aided nutrient analysis(CAN) for nutrient intake. Body weight and height were measured and BMI was calculated. The percentage of students actively practicing concerned weight control was 81.1% for male and 95.1% for female. Of those male students actively practicing weight control, the majority of student chose reducing meal size as the preferred method. Among females chose exercise and dietary restriction as the preferred method. However, few students chose fasting as method of weight control. there was a sex difference in self-evaluation of their body weight. Male students underestimate their body weight but female students overestimate their body weight compared with their calculated actual body weight(RBW or real body weight). Only 40% of male students and 21% of female students recognized that their energy intake is below RDA. However, data from a 24-hr dietary recall revealed that the actual percentage of students consuming less energy than the recommended RDA was 59% for male students and 69.8% for female students. The percentage of fasting from one meal per day or eating irregularly was 39% male students, and 51% of female students. Finally, students assessed as being over weight and obese were 27% for male students and 57.7% of female students actually recognized they were obese themselves. In conclusion, among college students, there is a great need to provide nutrition education concerning appropriate body weight and dietary intake for healthy lifestyles.

저열량식이를 통한 성인 여성의 체중 조절 효과

최미자,정순자 啓明大學校 生活科學硏究所 1999 科學論集 Vol.25 No.-

AbstractThe purpose of this study was to investigate the effects of weight reduction with a low-calorie diet in women. The effects of dietary weight reduction program(1,100-1,300kcal/day) were followed for 6 month in twenty-seven women mean aged 28.5 year. Anthropometric measurement were done and average energy expenditure was calculated. The mean body mass index(BMI) was 26.4±3.2 and it was high for the mean BMI of Korean women. Degree of obesity of the study subject were 124.0% of ideal body weight.The dietitian taught the subjects to self-select food to fulfill their prescribed diets. Decreasing total energy intake was emphasized during counseling sessions. A convenient method was to assess nutritional intake at beginning of the study. Daily energy intake was not sufficient as 95% of recommended dietary allowances and the energy percentage of carbohydrate, fat, protein was 66.7: 20.7: 12.6. Mean intake of vitamin B2 and C, Ca, and Fe were lower than RDA. The average weight loss in this study group at 6-month follow up was 4.9㎏ (7.4% of their initial weight). There was a significant positive correlation between the physical activity and delta body weight(=desired body weight-present body weight) (r=0.38, p<0.05). Above data provides valuable information for health providers who work with individual female adults to control body weight.

대구지역 성인남여의 혈압, 혈당, 혈중지질 및 체지방분포에 관한 연구

최미자,김미경 啓明大學校 生活科學硏究所 1993 科學論集 Vol.19 No.-

Studied relating obesity and morbidity have primarily focused on relative body weight and total adipose mass. However, an accumulating number of both epidemiological and clinical studies have now shown an independent association between body fat distribution or anthropometric type and disease. Abdominal obesity, i.e., an increased ratio of abdomen to hip circumfernce, has been shown to be associated with an increased risk for glucose intolerance, coronary artery disease and stroke in both men and women. This study was an attempt to observe various factions, such as dietary intake, lipid profile, obesity level, and body fat distribution in healthy men and women in the Taegu, urban area. The following anthropometric measurements were made on all participants(44 men, 41 women): weight, height; the abdominal circumferences was measured at the narrowest part of the torso as seen from the anterior view or at the level of the natural waist line, and the hip circumference at the point of maximum protuberance of the buttocks. The waist-to-hip circumference ratio was used as a measure of abdominal obesity. The results were as follows; 1. Among the subjects 19% were obese and the mean BMI of men was 22.8 and of women was 23.8. 2. Using the waist-to-hip circumference ratio, women belonging to upper body obesity(WHR>0.84) were 49%, and men belonging to upper body obesity (WHR>0.90) were 36%. 3. The average of daily energy and nutrient intake did not distinguish between men and women. The average intake of nutrients and energy were above the RDA in men and women. Percentage of energy is that carbohydrate: protein: fat=68:13:19. 4. The mean total cholesterol concentration was 202㎎% and 200㎎% in men and women respectively. The mean triglyceride level was 74㎎/㎗ and 68㎎/㎗ in men and women respectively. 5. When subjects were divided into obese and nonobese groups according to the RBW or BMI, energy intake was not significantly different between the two groups, but the obese group had higher female ride concentration and blood pressure. 6. When subjects were divided into upper or lower body obesity groups by WHR, the group of female of upper body obesity subjects showed higher cholesterol levels and blood pressure than the lower body obesity subjects. On the other hand there was no difference between the two groups in men. 7. The blood glucose level correlated significantly with cholesterol and triglyceride levels. WHR correlated significantly with blood pressure and BMI. In conclusion, these findings suggest that upper body obese subjects will manifast an altered lipid metabolism.

유당의 첨가가 성장기 암컷 흰쥐에서 골함량과 골밀도에 미치는 영향

최미자,조현주 啓明大學校 生活科學硏究所 2002 科學論集 Vol.- No.-

The effects of dietary lactose supplementation on bone mineral density and bone mineral content in growing rats are uncharacterized. We studied growing female rats fed a diet either control of supplemented with lactose for 9 weeks. The animal was scanned to determine the BMD and BMC using dual energy X-ray absorptiometry (FIXImus, GE Lunar Corporation, Madison, WI). Food intake and FER were not affected by loctose supplementation. But the lactose group had significantly higher spine bone mineral density(0.1517±0.0034(g/㎠) vs 0.1626±0.0095(g/㎠)) and spine bone mineral density/weight than the control group. And femur bone mineral density/weight as well as femur bone mineral content/weight were higher in the lactose supplemented group. These data suggest that lactose supplementation may be a useful way in growing children in which there is a desire to increase bone mineral density.