• Title/Summary/Keyword: obesity

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A Study on the Physical Growth and Food Habits of Obese Children (비만아(肥滿兒)의 신체발육(身體發育)과 식습관(食習慣)에 관(關)한 연구(硏究))

  • Choi, Woon-Jeong;Kim, Kap-Young
    • Journal of Nutrition and Health
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    • v.13 no.1
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    • pp.1-7
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    • 1980
  • For the purpose of ascertaining the status of physical growth and food habit of obese children, a study was made of 1086 primary school children ranging between 2nd and 3ra grades living in Kwang-ju City in Korea. 66 subjects were selected from an anthropometrical point of view and they were classified into two groups, an obese group and a control group, according to their relative body weight. Food habits of each group were observed by means of questionnaires. In the statistical analysis of the data, percentage calculation and T-score test were used. The results of the study can be summarized as follows; 1) Viewed from relative body weight, 3.0% of the 1,086 subjects turned out to be obese, and the measure of skinfold showed 2.4%. 2) Physical growth of the obese growth is superior to that of the control group in all aspects. 3) The average score of food preference by means of Hedonic scaling method by the obese group is 3.90, while that of food preference by the control group is 3.76. The most favored food by the obese group is ice cream (4.91), while that of most favored food by the control group is banana (4.75). The statistically meaningful foods of the two groups are cucumber (0.02>p>0.01), orange (p<0.02), peach(0.05>p>0.02), watermelon (p <0.01) and ice cream (p<0.01). The score of food preference for protein foods by the obese group is 3.78 and that of food preference by the control group is 3.57(0.05>p>0.02). The excessive food intake per meal of the obese group is 45.4%, while that of the control group is 19.7% (0.05>p>0.02). Ratio of taking severely unbalanced food by the obese group is 15.1%, while that of the control group is 50.0% (p<0.01). 4) 30.3% of mothers of the obese group is fat, while 15.1% of mothers of the control group is fat (p<0.01). Concerning body weight at birth, 90.9% of the obese group and 63.6% of the control group are above-average weight. (p <0.01). From the results shown above, the obesity in children is almost due to food. It is hoped, therefore, that overeating be discouraged through the nutrition education.

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Instant noodle consumption is associated with cardiometabolic risk factors among college students in Seoul

  • Huh, In Sil;Kim, Hyesook;Jo, Hee Kyung;Lim, Chun Soo;Kim, Jong Seung;Kim, Soo Jin;Kwon, Oran;Oh, Bumjo;Chang, Namsoo
    • Nutrition Research and Practice
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    • v.11 no.3
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    • pp.232-239
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    • 2017
  • BACKGROUND/OBJECTIVES: Increased consumption of instant noodles has recently been reported to be positively associated with obesity and cardiometabolic syndrome in South Korea, which has the highest per capita instant noodle consumption worldwide. This study aimed to investigate the association between instant noodle consumption and cardiometabolic risk factors among college students in Seoul. SUBJECTS/METHODS: The study subjects consisted of 3,397 college students (1,782 male; 1,615 female) aged 18-29 years who participated in a health checkup. Information on instant noodle consumption was obtained from the participants' answers to a question about their average frequency of instant noodle intake over the 1 year period prior to the survey. RESULTS: Statistical analysis using a general linear model that adjusted for age, body mass index, gender, family income, health-related behaviors, and other dietary factors important for cardiometabolic risk, showed a positive association between the frequency of instant noodle consumption and plasma triglyceride levels, diastolic blood pressure, and fasting blood glucose levels in all subjects. Compared to the group with the lowest frequency of instant noodle intake (${\leq}1/month$), the odds ratio for hypertriglyceridemia in the group with an intake of ${\geq}3/week$ was 2.639 [95% confidence interval (CI), 1.393-5.000] for all subjects, while it was 2.149 (95% CI, 1.045-4.419) and 5.992 (95% CI, 1.859-21.824) for male and female students, respectively. In female students, diastolic blood pressure was also higher among more frequent consumers of instant noodles. CONCLUSIONS: Our results suggest that frequent consumption of instant noodles may be associated with increased cardiometabolic risk factors among apparently healthy college students aged 18-29 years.

The Effects of Changes in Body Fat and Muscle Mass on Changes in Skinfold Thickness by Weight Training (웨이트트레이닝에 의한 체지방 감소가 개인적인 특성과 피부두겹 변화에 미치는 영향)

  • Oh, Seung-Min
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.20 no.11
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    • pp.458-468
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    • 2019
  • This study proposes an efficient weight training strategy to reduce body fat, by identifying the effects of weight training on body fat reductions based on individual characteristics and changes in skinfold thickness. We analyzed the effects of 12-weeks weight training on changes in skinfold thickness and the resulting body fat reductions by considering individual traits of the subject. Our results indicate that individual characteristics have no statistically significant effects on changes in skinfold thickness, but were statistically significant for changes in the amount of body fat. Second, changes in skinfold thickness showed statistically significant effects on changes in body fat. Third, weight training induced changes in skinfold thickness were more significant in men than in women. Men also exhibited greater changes in body fat than women after weight training. Taken together, these findings confirm that changes in skinfold thickness and body fat observed through the 12-week weight training had variations depending on individual characteristics, and changes in skinfold thickness significantly affect the changes in body fat. The weight training program proposed by this study considers incorporation of individual characteristics, rather than accomplishing the same outcome with uniform methods and amounts of training. Furthermore, this program induces changes in skinfold thickness before implementing random efforts for reducing body fat.

Effect of 4 Weeks' Walking Exercise with Blood Flow Restriction on Insulin Resistance, Adipokines and Gut Hormones in Middle Aged Obese Women (혈류를 제한한 4주간의 걷기운동이 중년 비만여성의 인슐린저항성과 아디포카인, Gut hormone에 미치는 영향)

  • Oh, Du-Hwan;Kim, Jung-Hoon;Zhang, Seok-Am;Lee, Jang-Kyu
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.19 no.3
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    • pp.489-498
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    • 2018
  • This study was conducted to investigate the effect of walking exercise with blood flow restriction (BFR) on insulin resistance, adipokines and gut hormones in middle aged obese women. Eleven obese women (BMI > 25kg/m2; body fat > 30%) wore pneumatic pressure belts at both femurs and performed walking exercise consisting of walking for 2 min and resting for 1min twice per day, 3 days/wk for 4 weeks. Insulin significantly increased after exercise (p<0.05), while glucose increased slightly, but not significantly. Additionally, HOMA-IR decreased significantly after exercise (p<0.05), while adiponectin and visfatin increased, but not significantly. Finally, ghrelin (p<0.05) and GLP-1 (p<0.05) increased significantly after exercise. These results suggest that walking exercise with blood flow restriction for 4 weeks improves insulin resistance, adipokines, and gut hormones in obese middle-aged women. Therefore, high intensity walking exercise with blood flow restriction for short periods of time has more positive effects on prevention and treatment of obesity-related metabolic diseases.

Impact of Physical Activity, Body Mass Index and Depression on the Health Related Quality of Life according to the Presence of Hypertension in the Elderly Women (여성노인의 고혈압 유무에 따른 신체활동, 체질량 지수 및 우울이 건강관련 삶의 질에 미치는 영향)

  • Kim, Ae-Sil;Bea, Han-Ju
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.21 no.11
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    • pp.543-553
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    • 2020
  • This study analyzed secondary data using the results of the 7th Korea National Health and Nutrition Survey in 2018. The aim of this study was to identify and compare the effects of physical activity, body mass index, and depression on the health-related quality of life of elderly women. Specifically, the sample consisted of 550 women with hypertension and 375 women without hypertension. The data were analyzed using descriptive statistics, chi-square test, t-test, and multiple linear regression with the IBM SPSS/WIN 22.0 program. Multiple linear regression analysis showed that age, education, physical activity, body mass index, and depression accounted for 26.9% of the health-related quality of life (HRQOL) in the hypertension group (F=14.30, p<.001), followed by physical activity (t=3.02, p=.003), body mass index (t=-3.12, p=.002), and depression (t=-7.69, p<.001). Education and depression accounted for 31.7% of the QoL in the non-hypertension group (F=4.42, p<.001), followed by depression (t=-5.53, p<.001). Based on these results, a physical activity intervention program will be needed to reduce depression and obesity in older women. Moreover, further research comparing the characteristics of other specific physical activities in elderly women with hypertension is recommended.

A Systematic Review of Non-pharmacological Intervention for Depression in Korean Middle-aged Women (한국 중년여성의 비약물적 우울중재연구: 체계적 문헌고찰)

  • Chae, Myung-Ock;Jeon, Hae Ok;Kim, Ahrin
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.17 no.3
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    • pp.638-651
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    • 2016
  • The purpose of this study was to review the literature and examine the effects on non-pharmacological depression intervention for middle-aged women in Korea. This systematic review analyzed the literature from 2006 to September, 2015. The existing literature was searched in the electronic databases in RISS, KISS and DBPia using the following key words: middle-aged women and depression, menopause and depression, climacterium and depression. Two hundred eighty studies were found through the database. According to PICOTS-SD, twelve studies were included for analysis. Among the twelve studies, four studies were conducted in the nursing field. Six studies were randomized controlled trials. Aerobic exercise, laughter therapy, meditation, aroma massage, counseling and art therapy were performed as non-pharmacological interventions for depression in Korean middle-aged women. The length of each session ranged from 20 to 120 minutes. The intervention period varied from 2 to 24 weeks, and the total number of the interventions ranged from 8 to 72 times. They influenced not only depression, but also physical aspects that are associated with obesity and psychosocial variables, such as anxiety, quality of life, life satisfaction, etc.

Inhibitory Effect of Water Extracts of Aconiti Lateralis Preparata Radix and Acanthopanacis Cortex on Differentiation of Bone Marrow-Derived Adipocytes and Osteoclasts (부자(附子)와 오가피(五加皮) 물 추출물의 골수유래 지방세포와 파골세포 분화 억제 효과)

  • Lee, Kyung-Seon;Choi, Eun-Sik;Han, Sang-Yong;Kim, Yun-Kyung
    • Herbal Formula Science
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    • v.22 no.1
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    • pp.151-165
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    • 2014
  • Objectives : The aim of this study was to evaluate the efficacy of Aconiti Lateralis Preparata Radix (AP) and Acanthopanacis Cortex (AT) extracts in bone-derived adipocyte OP9 cell, osteoclast and osteoblast-like MG63 cells. Methods : MTT assay was used to evaluate the cytotoxicity of AP and AT extracts on OP9, osteoclast and MG63 cells. OP9 cells were treated with AP and AT, and the alterations in fat storage in the cells were determined by the Oil red O. To explain effects of RANKL-induced osteoclast differentiation in bone marrow macrophages, we performed the TRAP staining. The protein level of CAAAT/enhancer binding protein alpha ($C/EBP{\alpha}$) and peroxisome proliferator-activated receptor ${\gamma}$ ($PPAR{\gamma}$) as a adipocyte differentiation marker, and adiponectin was examined using western blot in differentiated OP9 cells. Effects of related genes were confirmed by luciferase assay using reporter assay. Results : AP and AT was not toxic on OP9 and MG63 cells, but AT was a little cytotoxic to osteoclast at the dose of $100{\mu}g/m{\ell}$. They could inhibit differentiation of OP9 cells and osteoclast with results of oil red O staining and TRAP staining. By western blot, AP and AT decreased the expression of $PPAR{\gamma}$ and $C/EBP{\alpha}$ which is the key transcription factor in adipogenesis and adiponectin secretion. AT also inhibited the BMP-4 activity in luciferase assay. AP also inhibited BMP-4 and Wnt3a activity, stimulated ER-${\beta}$ activity but inhibited androgen receptor activity. Conclusions : These results show AP and AT can be useful in osteoporosis and obesity via inhibition of osteoclast and adipocyte differentiation.

An Observation of the Chief Complaints of Pediatric Outpatients (소아과(小兒科) 외래(外來) 환자(患者)의 주소증(主訴症)에 관(關)한 연구(硏究)(동국분당한방병원 : 1997년 1월 1일 ${\sim}$ 1997년 12월 31일))

  • Oh Ha-Seok;Kim Jang-Hyun
    • The Journal of Pediatrics of Korean Medicine
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    • v.12 no.1
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    • pp.63-76
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    • 1998
  • BACKGROUND : The purpose of this study was to investigate the new effective oriental medical treatments in pediatric diseases and its clinical applicability. METHOD : The study was composed of 1725 new patients who had been treated at the pediatric unit in the Dongguk Bun-Dang Oriental Medicine Hospital for 1 year, from 1 January 1997 to 31 December 1997, and had ages between 0 and 18 years. The chief complaint was mainly categorized by oral examination on patients and their care-givers. RESULT 1. The ratio of male to female was 1.35:1 and the number of each age group and its percentage distribution was 228 patients (13.2%) for the age group between 0 and 1 year, 746 patients (43.2%) between 2 and 6 years, and 751 patients (43.6%) for the age group over 7 years. 2. The chief complaint of the new outpatients was weakness, asthma, common cold, sinustis, skeletal disease, atopic dermatitis, stomach-ache, short stature, diarrhea, nasal blooding, night terror, allergic rhinitis, gastric disorder, enuresis, dermatitis, strabismus in the order of majority.3. The number of patients and its percentage for the most three complaints was 494 patients (28.6%) for weakness, 647 patients (37.4%) for respiratory disease, 144 patients (8.3%) for digestive disease. 4. The digestive disease tended to increase in summer, and appeared mostly in the age group between 0 and 2 years. The respiratory disease increased In inter-season and winter, but decreased significantly in summer. The age group between 1 and 5 years was the largest group of respiratory disease. CONCLUSION 1. The chief complaint in pediatric diseases that needed an oriental medical treatment was mainly the disease that tends to take long time and the weakness, and appeared frequently in digestive and respiratory diseases. 2. The oriental medical treatment was still preferred as a way to improve the weakness by patients, rather than a way to overcome their disease. In particular, the study shows that the oriental medical treatment should be emphasized in terms of preventing the disease. 3. The new diseases, which were developed with the change of human life and environment, (atopic dermatitis, enuresis, short stature, obesity, dysthymic disorder, strabismus), should be investigated as a new field of oriental medical treatment.

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Effect of Combined Exercise Order for 12 Weeks of Obese College Females on the Composition of Abdominal Fat and Blood Lipid Profiles (비만 여대생들의 12주간 복합운동 순서 차이가 복부지방구성 및 혈중지질 변화에 미치는 영향)

  • Shin, Hye-Sun;Seo, Su-Yeun;Lee, Jong-Min;Kim, Jung-A
    • The Journal of the Korea Contents Association
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    • v.14 no.5
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    • pp.235-243
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    • 2014
  • The purposes of this study were to observe the effects of the exercise programs which have different order of walking and resistance exercises on the composition of the abdominal fat and the blood lipid profiles of the obese college women and to provide basic materials for the development of more effective and more efficient exercise program in order to reduce and prevent obesity. Classification of group, "A" group(resistance exercise after aerobic exercise) is a group of 12 people, "B" group(resistance exercise after aerobic exercise) is a group of 12 people. To determine the abdominal fat, intestine fat area, subcutaneous fat area, ratio of intestine fat area/subcutaneous fat area were analyzed, while for the blood lipid profiles, total cholesterol, triglyceride, high density lipid protein, and low density lipid protein were analyzed. First, there was statistically significant difference in the interaction in the abdomen subcutaneous fat. In the post analysis, the Resistance first group showed significantly more reduction to confirm that there was difference according to the order of the exercises. Second, there was statistically significant difference in the interaction effects in the factor of triglyceride. In the post analysis, the Resistance first group only showed significant reduction in the triglyceride to confirm that resistance exercise followed by aerobics would be better for the reduction of the triglyceride.

Field Map Estimation for Effective Fat Quantification at High Field MRI (고자장 자기공명영상에서 효율적인 지방 정량화를 위한 필드 맵 측정 기술)

  • Eun, Sung-Jong;Whangbo, Taeg-Keun
    • The Journal of the Korea Contents Association
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    • v.14 no.11
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    • pp.558-574
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    • 2014
  • The number of fatty liver patients is sharply growing due to the rapid increase in the incidence of metabolic syndrome, which can lead to diseases such as abdominal obesity, hypertension, diabetes, and hyperlipidemia. Early diagnosis requires examinations using magnetic resonance imaging (MRI), wherein quantitative analyses are implemented through a professional water-fat separation method in many cases, as the intensity values of the areas of interest and non-interest are considerably similar or the same. However, such separation method generates inaccurate results in high magnetic fields, where the inhomogeneity of the fields increases. To overcome the limits of such conventional fat quantification methods, this paper proposes a field map estimation method that is effective in high magnetic fields. This method generates field maps through echo images that are obtained using the existing IDEAL sequences, and considers the wrapping degree of the field maps. Then clustering is performed to separate calibration areas, the least square fits based on the region growing method schema of the separated calibration areas, and the histograms are adjusted to separate the water from the fats. In experiment results, our proposed method had a superior fat detection rate of an average of 86.4%, compared to the ideal method with an average of 61.5% and Yu's method with an average of 62.6%. In addition, it was confirmed that the proposed method had a more accurate water detection rate of 98.4% on the average than the 88.6% average of the fat saturation method.