• Journal of Nutrition and Health
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• v.33 no.4
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• pp.421-428
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• 2000

• Clinical and Experimental Pediatrics
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• v.51 no.6
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• pp.564-568
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• 2008

The prevalence of obesity in Korean children is estimated to be around 10%, and has increased significantly over the past 20 years. Metabolic syndrome, which includes central obesity, glucose intolerance, insulin resistance, dyslipidemia, and hypertension, is a well documented risk factor for cardiovascular diseases, but there is no general consensus concerning its definition for children. In this study, ablut 30-40% of overweight or obese children had metabolic syndrome compared to less than 10% in the general population. Dyslipidemia was the most common component and hyperglycemia was the least common component of metabolic syndrome. If the prevalence of childhood obesity continues to increase, it is highly likely that the prevalence of the metabolic syndrome will also increase. These findings emphasize the importance of preventing obesity in addition to the diagnosis and management of metabolic syndrome in Korean adolescents.

• Journal of Korean Biological Nursing Science
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• v.19 no.1
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• pp.30-37
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• 2017

Purpose: The aims of this study were to identify prevalence and identify factors related to sarcopenic obesity among community-dwelling elderly women. Methods: This is a secondary analysis of the prospective cohort study. Our analysis included 338 elderly women (${\geq}65$ years old) in South Korea as a part of the Community-dwelling Older Adult Health Cohort (COHC) Study (2014-2015). Sarcopenic obesity was defined as the Asian Working Group of Sarcopenia recommendations and upper two quintiles for percentage body fat. Logistic regression analysis was used to determine the factors related to sarcopenic obesity including chronic diseases, medications, stress, fatigue, depression, exercise, level of proteins on body compositions, smoking, and alcohol use. Results: The prevalence of sarcopenic obesity was 6.2%. A lower protein on body compositions (OR 0.017, 95% CI 0.003-0.081, p< .001), a larger number of medications (OR 2.104, 95% CI 1.404-3.152, p< .001), and a higher level of fatigue (OR 1.255, 95% CI 1.023-1.541, p= .030) were related factors of sarcopenic obesity. Conclusion: The findings suggest that nutritional interventions focusing on protein intakes should be needed to prevent sarcopenic obesity among the elderly women. Polypharmacy issue for preventing adverse outcomes and level of fatigue as indicator for early identification are also considered to develop community prevention programs.

• Korean Journal of Clinical Laboratory Science
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• v.40 no.1
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• pp.55-61
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• 2008

Obesity is correlated with diabetes mellitus, hyperlipidemia, hypertension, cardiovascular, renal, neurologic, psychological and many other disease. Owing to the elevated income and behavioral changes, the prevalence of obesity has remarkably increased in Korea also. Considering the trend of the epidemic, we can easily expect the excessive spendings for the treatment of the obesity-related diseases in near future. In order to check the prevalence of obesity and serum lipid levels of Korean employees, we analyzed the medical check-up sample data of 10,332 adults who took physical check-ups at an institute in 2006. Through the logistic regression analysis we found the prevalence rate of total risk group showing ${\geq}23.0Kg/m^2$ was 57.4% and uric acid was found to be a definitive factor in the prevalence of obesity. Among the adults who eat more meat, drink more and smoke more smoking, the values of BMI, uric acid, cholesterol, HDL- and LDL-cholesterol and TG were significantly higher than rest of the examinees. And the average BMIs were significantly higher among those who have risk factors of liver disease, hypertension, cardiovascular and heart disease, and diabetes mellitus.

• Journal of the Korea Convergence Society
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• v.13 no.5
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• pp.509-515
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• 2022

To comparison of the differences in affecting factors of prevalence of obesity and hypertension according to the employment type of single-person households, aged 20 to 59 years old people were classified by permanent and temporary workers(n=566). A questionnaire survey was conducted by purposive quota sampling to ask disease, income and health habits. In the results of logistic regression on hypertension and obesity, the prevalence of hypertension was significantly affected as age and obesity increased regardless of employment type. In particular, temporary workers with lower income were more likely to have hypertension(p<0.001). The prevalence of obesity was significantly lower for female than for male regardless of employment type. In particular, temporary workers had a higher prevalence of obesity as their dinner fidelity decreased(p<0.001). As a result, chronic disease management for single-person households with lower income and dinner fidelity should be intervened in more useful ways.

• Korean Journal of Community Nutrition
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• v.26 no.1
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• pp.37-47
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• 2021

Objectives: The purpose of this study was to discover the changes in obesity prevalence and dietary habits in Korean adults residing in various residential areas during the last 10 years. Methods: Data on Korean adults aged 19 years and above was obtained from the 4th (2007-2009) and the 7th (2016-2018) Korea National Health and Nutrition Examination Survey. The subjects were classified into metropolitan (4th: n=5,977, 7th: n=6,651), urban (4th: n=4,511, 7th: n=5,512) and rural (4th: n=3,566, 7th: n=2,570) based on their residence. The general characteristics, nutrient intake, intake amount, food groups, and healthy dietary factors were analyzed. The association between residential areas and obesity prevalence were analyzed by multiple logistic regression. Results: In urban and rural areas, the obesity rate increased in the 7th survey compared to the 4th survey, excluding the metropolitan area. The carbohydrate intake decreased, and lipid intake increased in the 7th survey compared to the 4th survey. Over the same period, the intake of cereals and vegetables decreased, and the intake of meat and processed foods increased. Rural residents had a higher intake of cereals and vegetables, and a lower intake of milk and processed foods than those in metropolitan areas and urban residents. The proportion of subjects who practiced a healthy diet increased in the 7th survey compared to the 4th survey. In the 4th survey, there was no relationship seen between the prevalence of obesity and the subject's residential area, but in the 7th survey, the odds ratio of obesity was higher in rural areas than in the metropolitan areas, confirming the regional gap (OR: 1.16, 95% CI=1.00-1.36, P=0.044). Conclusions: This study showed that the obesity prevalence increased in rural residents compared to metropolitan residents, indicating a gap between the regions. The nutrient intake and intake of food groups changed in the 10 years under consideration, and there were differences seen between regions. Therefore, it is necessary to formulate a policy that will reduce obesity prevalence and health inequalities between regions.

• The Korean Journal of Pain
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• v.33 no.3
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• pp.245-257
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• 2020

Background: Musculoskeletal pain is associated with obesity; however, information on factors associated with pain in adults with obesity and severe obesity is limited. The purpose of this study was to assess the prevalence of musculoskeletal pain by site and intensity of pain and associated factors in individuals with severe obesity (body mass index ≥ 35.0 kg/㎡). Methods: Baseline data from the DieTBra Trial study evaluating pain symptoms in nine body regions over the last seven days using the Nordic Questionnaire on Musculoskeletal Symptoms and Numerical Pain Scale. The variables analyzed using multiple Poisson regression with hierarchical analysis were: sociodemographic, lifestyle, food consumption, clinical, and anthropometric, and the outcome was moderate and intense pain. Results: In 150 participants, there was a high prevalence of ankle and foot pain (68.7%), lower back pain (62.7%), pain in the knees (53.3%) and upper back pain (52.0%), with a predominance of intense pain. Factors associated with pain according to specific sites were: type 2 diabetes with hand/wrist pain; sedentary time with hip pain; insomnia with pain in the hip and knee; edema in the lower limbs with pain in the lower back and ankles/feet; degree of obesity with ankle/foot pain; and percentage of total fat with ankle/foot pain. Conclusions: There was a high prevalence of pain and intense pain in individuals with severe obesity and an association with clinical variables, the degree of obesity, and sedentary lifestyle.

• Archives of Obesity and Metabolism
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• v.2 no.2
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• pp.64-70
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• 2023

Obesity is a complex multifactorial disease that is associated with various complications, including cardiovascular diseases. The prevalence of obesity among young adult males has increased, and this has increased the prevalence of several comorbidities. This trend was closely linked to lifestyle factors, including heavy drinking, smoking cigarettes, and an imbalanced diet. This emphasized the necessity of lifestyle improvements for effective obesity management. In this case, the comprehensive lifestyle changes and adjuvant medication resulted in weight loss and improvement in several comorbid conditions in a young adult male. The case highlighted the importance of a comprehensive approach to managing obesity. Furthermore, it emphasized the importance of a healthy lifestyle in addressing obesity and its complications.

• Clinical and Experimental Pediatrics
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• v.45 no.2
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• pp.174-182
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• 2002

Purpose : The purpose of this study was to investigate the prevalence of obese and underweight adolescents in Incheon area and to examine the relationship between serum cholesterol level and obesity, then to assess the nutritional condition of adolescents. Methods : With a questionnaire regarding their demographic characteristics, blood samples were obtained from apparently healthy students aged 12 to 24 years by venipuncture at April and May, 2000. We measured the obesity index using standard body weight and the body mass index(BMI) according to the criteria established by the Korean Pediatric Society in 1998. Obesity was defined as BMI more than 95 percentile, and underweight less than 15 percentile by age and sex. Results : A total of 1,456 students(M : F=685 : 771) aged 12 to 24 years were included in this study. The prevalence of obesity by standard body weight in adolescents in Incheon were 11.7% : mild obesity 6.5%, moderate 4.6%, and severe 0.5%. By BMI, the prevalence of obesity was 6.4% in males and 6.2% in females. In males, the prevalence of obesity in rural areas was 8.5%, lower than in urban areas(14.3%). The prevalence of underweight by obesity index was 34.1% in rural areas and 22.9% in urban areas. In females, the prevalence of obesity was 12.5% in rural areas and 19.6% in urban areas. There were no significant differences between the two regions(P=0.529). The prevalence of obesity increased with age till 16.3% of peak prevalence in 16 years of age, and then decreased. In males, the prevalence of obesity in academic and vocational school were 13.7% and 9.7%, respectively(P=0.116). In females of the academic and vocational school, the prevalence of obesity was 6.8% and 18.0%, respectively(P=0.001). In obese adolescents, serum total cholesterol was over 200 mg/dL in 6.2%. Conclusion : This study revealed that the prevalence of obesity in adolescents was about 12% and that the prevalence of underweight adolescents was considerably high. We think nutritional assessment and intervention are warranted for adolescent students.

• Journal of Physiology & Pathology in Korean Medicine
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• v.24 no.6
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• pp.1099-1104
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• 2010

Aim of this study was to determine if obesity or abdominal obesity is more prevalent in persons with allergic rhinitis compared with healthy persons and to determine if obesity or abdominal obesity affects severity of rhinitis's symptoms. We studied 44 allergic rhinitic patients and 47 healthy persons. BMI and WHR were measured by the In-body 520. And severity of rhinitis's symptoms were assessed by questionnaires. The prevalence of obesity in allergic rhinitis group(27.3%) was significantly higher than control group(10.6%). And the prevalence of abdominal obesity in allergic rhinitis group(43.2%) was higher than control group(40.4%), but was not statistically significant. Nasal obstruction score of obesity group was higher than control group, but was not statistically significant. And nasal obstruction, Korean Allergic Rhinitis Specific Quality of Life Questionnaire (KARQLQ) score of abdominal obesity group were significantly higher than control group. And when age and sex are corrected, allergic rhinitis and obesity's association was statistically significant. The prevalence of obesity in allergic rhinitis group was significantly higher than control group. Also when age and sex are corrected, allergic rhinitis and obesity's association was statistically significant. And nasal obstruction score was higher in obesity than control group, but was not significant. The other side, nasal obstruction and KARQLQ score in abdominal obesity group was significantly higher than control group. Thus, we thought that fixed various confounding factors and large-scale studies will be needed.