• Journal of the East Asian Society of Dietary Life
• /
• v.18 no.5
• /
• pp.725-731
• /
• 2008

The principal objective of this study was to assess the effects of low-calorie diets(LCD) for 8 weeks of medical nutrition therapy in individuals with BMI in excess of $23\;kg/m^2$. 41 over-weight or obese individuals (male=14, female=27, age $28.6{\pm}8.9\;yrs$), none of whom were diagnosed with a medical disease, were administered MNT 4 times over the study period. Approximately $1,100{\sim}1,300\;kcal/day$ were prescribed by a dietitian, via individualized counseling. Anthropometric parameters, daily nutrient intake, and blood levels of leptin, insulin, and lipid profiles were measured prior to and after the 8 weeks of the intervention period. We noted significant reductions in body weight, body mass index (BMI), fat mass (FM), visceral adipose tissue (VAT), abdominal skin-fold thickness, and waist circumference in both men and women. The mean body weight losses in men and women were $3.2{\pm}0.6\;kg$/8 weeks and $2.8{\pm}0.6\;kg$/8 weeks, respectively. However, the % of lean body mass (LBM) in men and women was shown to increase significantly (p<0.05). The daily intake of calorie, fat, protein, vitamin E, folate, and iron were significantly reduced during the LCD period. Blood levels of lipids and glucose were in normal range, and evidenced no changes after LCD. However, the serum levels of leptin in female subjects were significantly reduced (p<0.00l) from $8.9{\pm}4.8\;ng/mL$ to $6.9{\pm}4.8\;ng/mL$. In conclusion, 8 weeks of LCD with individualized counseling by a dietitian effectively reduced body fat and visceral fat in both men and women with BMI in excess of $23\;kg/m^2$.

• Journal of Korean Medicine for Obesity Research
• /
• v.22 no.1
• /
• pp.47-53
• /
• 2022

Objectives: The purpose of this study was to observe the effect of improving obesity after 4 week complex Korean medicine treatment in obese patients by retrospectively analyzing. Methods: A retrospective chart review was conducted on 44 patients who received obesity treatment at 23 Korean medicine clinics in Daejeon city. We analyzed weight, body mass index (BMI), body fat percentage, body fat mass, muscle mass, hip and waist circumference, EuroQol-5D (EQ-5D), Korean version of obesity-related quality of life scale (KOQOL), and satisfaction surveys at 4 and 8 weeks after treatment. Results: The weight, BMI change after 4 weeks and 8 weeks was decreased significantly. In addition, there were significant differences in fat mass, muscle mass, waist circumference, and hip circumference. Life quality scale EQ-5D and KOQOL showed decreased significantly. In the evaluation of overall satisfaction, safety, help level, recommendation intention, and revisit intention, more than 89% answered positively that they were satisfied. There were no serious side effects. Conclusions: It was significant effect on weight loss and obesity improvement after complex Korean medicine. And quality of life evaluation and satisfaction survey also show positive results.

• Journal of Korean Academy of Nursing
• /
• v.34 no.3
• /
• pp.576-585
• /
• 2004

Purpose: The purpose of this study was to identify the relationship between eating disorders, physical symptoms, depression and health locus of control. Method: The research design was a descriptive study done by using a constructive self-report questionnaire. A total of 464 elementary school girls were measured. The instrument was a constructive questionnaire that consisted 136 items. The subjects were divided into 4 groups according to the Body Mass Index (BMI). Data analysis was done by SPSS/WIN Programs using frequency, percentage, mean, SD, ANOVA, Pearson correlation coefficient, and stepwise multiple regression. Result: The score of eating disorders differed significantly by BMI : the score was highest in the group of obese students(F=4.208, P=.015). Stepwise multiple regression analysis revealed that the most powerful predictor of eating disorders was BMI. Conclusion: These results indicate that Korean elementary school girls need more education and counseling on diet. Also, we should take systematic efforts to reestablish the social standard of beauty to promote normal growth development.

• Journal of Society of Preventive Korean Medicine
• /
• v.5 no.2
• /
• pp.29-39
• /
• 2001

Purpose: This study was conducted to investigate and compare the growth, blood pressure, and s-cholesterol of urban and rural students in Korea. Methods: April 1999, We examined the students' health of a boys high school and a girls high school in a urban area - Jeonju, Korea.(boys were 317, girls were 343). And we also examined the students' health of a high school in a rural area - Gimje, Korea.(boys were 33, girls wee 36). Height, body-weight, Body Mass Index(BMI)I, blood pressure, and s-cholesterole were checked and compared between two groups. Results and Conclusion: The mean of height in urban students was $165.25{\pm}7.79cm$, and that in rural students was $163.77{\pm}8.72cm$. There was no significant difference stastically between two groups. The mean of body-weight in urban students $(57.78{\pm}10.51kg)$ was significantly higher than that in rural students $(54.71{\pm}10.11kg)$)(p<0.05). The mean of body mass index(BMI) in urban students $(21.12{\pm}3.27kg/m2)$ was significantly higher than that in rural students $(20.30{\pm}2.69kg/m2)$(p<0.05). Obese students $(BMI{\geq}27)$ were 31(4.70%) in urban students, 3(4.35%) in rural students. The mean of systolic blood pressure in rural students $(114.99{\pm}9.50mmHg)$ was significantly higher than that in urban students $(111.89{\pm}12.42mmHg)$(p<0.05) The mean of diastolic blood pressure in rural students$(75.72{\pm}9.90mmHg)$ was very significantly higher than that of urban students $(68.45{\pm}9.40mmHg)$(p<0.001). Hypertensives (${\geq}138/86mmHg\;in\;boys,\;{\geq}130/83mmHg$ in girls) were 28(4.24%) in urban students, 13(18.84%) in rural students. The mean of s-cholesterol in urban students was $174.95{\pm}32.28mg/dL$, and that in rural students was $176.81{\pm}33.18mg/dL$. There was no significant difference stastically between two groups. Hypercholesterolemias (${\geq}198mg/dL$ in boys, ${\geq}212mg/dL$ in girls) were 130(19.70%) in urban students, 14(20.89%) in rural students. These results suggest that there are differences in body weight, BMI, and diastolic blood pressure between urban and rural students and that it is necessary to consider these differences in health examination.

• Korean Journal of Human Ecology
• /
• v.24 no.5
• /
• pp.663-676
• /
• 2015

The purpose of this study was to examine whether any differences can be found in body comparison, body satisfaction, and appearance management behaviors according to the MBTI's typology among male and female adolescents in Gwangju and South Jeolla province, South Korea. It was conducted by a self-report survey of 534 male and female high school students in Gwangju and South Jeolla province. The collected survey data were analyzed by Means, Cronbach's ${\alpha}$, Factor analysis, and t-test using the SPSS/PC WIN 19.0 statistical program. The results were as follows: Introversion Type(I) teens tend to think a thinner body is closer to the ideal when compared to Extroversion type(E) students. They spend less time comparing their bodies with their peers. However, they usually have lower levels of body satisfaction and are more likely to be concerned about acne. Intuition Type(N) students tend to have a body figure that is a little plumper than Sensing Type(S) teens. They are inclined to try and lose weight and are concerned about acne. Sensing Type(S) students are more likely to compare their bodies with their peers than Intuition Type(N) teens. However, they are generally less satisfied with their bodies. Feeling Type(F) teens are more concerned with harmony and personal hygiene the Thinking Type(T) students. Judging Type (J) students generally want to be thinner than their current body type when compared with Perceiving Type(P) teens. When Judging Type(J) teens decide they need to be on a diet, they do their best to lose weight even if it means exercising and forgoing their favorite foods. These results indicate that it would be more effective to offer guidance to teens while taking into consideration their differences in terms of appearance management behaviors based on the MBTI Topology of Adolescents.

• Journal of Korean Biological Nursing Science
• /
• v.25 no.1
• /
• pp.32-42
• /
• 2023

Purpose: This study aimed to investigate the association between obesity and high-sensitivity C-reactive protein (hs-CRP) levels in Korean adults without cardiovascular disease (CVD). Methods: The subjects were 3,634 adults, and data were extracted from the seventh Korea National Health and Nutrition Examination Survey (KNHANES VII-3). A complex sampling design analysis was applied to reflect the stratified and clustered weights. The data were analyzed using the complex sample Rao-Scott chi-square test and multiple logistic regression analysis (in SPSS for Windows version 26.0). Obesity, according to body mass index (BMI), was defined as obesity (BMI = 25-29.9 kg/m²), high obesity (BMI = 30-34.9 kg/m²), and super-high obesity (BMI ≥ 35 kg/m²), and abdominal obesity (AO) was defined as a waist circumference (WC) ≥ 90 cm in males and WC ≥ 85 cm in females. Results: The odds ratios for moderate CVD risk (hs-CRP; 1-3 mg/dL) were 2.21, 4.16, and 7.13 in the obesity, high obesity, and super-high obesity groups, respectively, compared to the normal BMI group. The odds ratio for moderate CVD risk was 2.18 in males with AO and 1.88 in females with AO. The odds ratios for high CVD risk (hs-CRP > 3 mg/L) were 4.40 and 17.55 in the high obesity and super-high obesity groups, respectively, compared to the normal BMI group. Conclusion: This study provides evidence that early detection and prevention programs for CVD should include obesity-related interventions aiming to modulate hs-CRP.

• Journal of the Korean Home Economics Association
• /
• v.48 no.5
• /
• pp.103-117
• /
• 2010

The purpose of this study was to examine relationships among body image attitudes and their correlates in early adolescence. The participants were 614 adolescents. The results were as follows: 1) There were significant correlations among adolescents' body image evaluation, body image investment, body mass index, depression, perceptions of parental and peer influence, and awareness of media messages regarding physical appearance, 2) There were significant differences in depression, parents' influence, peer influence, and awareness of media messages regarding physical appearance between adolescents with higher body image investment and those with lower body image investment, and 3) Awareness of media messages regarding physical appearance was the most influential predictor of adolescents' body image investment.

• Korean Journal of Community Nutrition
• /
• v.10 no.6
• /
• pp.805-813
• /
• 2005

Concern about body weight among adolescents is too much, so distorted body images and weight control are serious problems among Korean girl students. This study was carried out to investigate perception of body images, weight control, food habits and eating behavior of 237 high school girl students in Seoul and Incheon. The subjects were divided into four groups based on Body Mass Index (BMI)-under weight ($21.3\%$), normal ($62.6\%$), over weight ($8.1\%$) and obesity ($8.1\%$). The survey was conducted from June to July 2005. The mean weight, length and BMI of the subjects was $53.4\pm7.4\;g,\;101\pm4.8\;cm,\;and\;20.6\pm2.7$, respectively. $56\%$ of the under weight group and $40.8\%$ of normal group had incorrect perception about their body images and $28.5\%$ of the under weight group and $76.9\%$ of the normal group had dissatisfaction about their body images. Most of the students were concerned about their body images and weight control. Dietary habit scores showed significant differences among the groups. These results suggested that effective nutritional programs should be developed including correct Perception of body image and good dietary habits. (Korean J Community Nutrition 10(6) : $805\∼813$, 2005)

• Journal of the Korean Society of Food Culture
• /
• v.23 no.6
• /
• pp.820-833
• /
• 2008

The study analyzed the body shape perception, weight control attitude, nutrition knowledge, and dietary habits of 529 high school students in Jeju surveyed from January 14-18, 2008 according to students' body shape satisfaction, with the aim of providing basic nutritional education data to aid in appropriate weight control for high school students. The data were analyzed by descriptive analysis, T-test, Chi-square test, ANOVA, and Pearson's correlation coefficients, using the SPSS Win 12.0 program. The body mass index (BMI) of subjects was in the normal range. With regard to weight distribution, 59.4% of subjects showed normal weight and girls were significantly more underweight than boys. More girls considered themselves to be fatter than boys and tended to be increasingly dissatisfied with their body shape. Both boys and girls were more interested in weight control for obesity and were significantly less satisfied with their body shape. Efforts at weight control and reduction had occurred significantly more often for girls than for boys. Dietary attitude scores were significantly higher in girls than boys. BMI positively correlated to weight control concern and nutrition knowledge positively correlated to dietary attitude. BMI negatively correlated to the body shape satisfaction, which in turn negatively correlated to food ingestion disorders. Therefore, it is necessary to develop a systematic nutrition educational program that can induce changes in dietary behavior and increase accurate perception and satisfaction of body shape.

• Journal of Digital Convergence
• /
• v.13 no.9
• /
• pp.479-487
• /
• 2015

The purpose of this study was to examine the factors affecting Obesity-Stress among women in their twenties. The research design for this study was a descriptive survey design using a convenience sampling. Data collection was done using self-report questionnaires with 216 women located in M city. Pearson correlation coefficients and Hierarchical multiple regression with the SPSS Win 18.0 Program were used to analyze the data. In the hierarchical multiple regression analysis, Perceived body shape and BMI significantly predicted. A result of examining the correlation between stress and obesity Stress and the variables, Appearance Orientation,(r=.386, p=<.001) Self-Esteem(r=.324, p=<.001) Body Evaluation(r=-453, p=<.001), Body Appearance Satisfaction(r=-.560, p=<.001). hierarchical multiple regression step 3 shows that variables explained 54.1%. As a result on the basis of, This will require a variety of training programs provided in order to reduce obesity stress.