• Title/Summary/Keyword: overweight body

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A Comparison of Energy Intake and Energy Expenditure in Normal-Weight and Over-Weight Korean Adults (정상체중 성인과 과체중 성인의 에너지 섭취량, 휴식대사량, 활동대사량 비교연구)

  • 박정아;김기진;윤진숙
    • Korean Journal of Community Nutrition
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    • v.9 no.3
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    • pp.285-291
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    • 2004
  • The purpose of this study was to compare the energy expenditure and energy intake of normal-weight and overweight Korean adults. We recruited 242 adults to determine resting energy expenditure, physical activity and energy intake. Resting energy expenditure was measured by indirect calorimetry. Energy intake for consecutive two days was assessed by 24 hour recall method. Daily activity pattern for 24 hour was collected from each subject. Body weight, lean body mass and percentage body fat were measured by INBODY 3.0. The subject were divided into normal ($20\leqBMI$ < 25) and overweight ($BMI \geq 25$) groups by BMI. There was no significant difference in intake of energy between two groups. Energy intake of each group was lower than the 7th Korean RDA of energy. Overweight subjects showed significantly lower REE/kg body weight. However, REE/kg lean body mass (LBM) did not differ between the two groups. Total activity energy was significantly higher in the overweight group compared to the normal group. Daily activity coefficient of overweight group in male was lower than that of normal group. Daily activity coefficient was almost same in two female groups. LBM was highly correlated with REE and total energy expenditure. We concluded that the overweight group consumed more energy than the normal group due to the heavier body weight.

Body Image, Self-esteem and Depression in College Female Students - Normal and Overweight - (정상체중과 과체중 여대생의 신체상, 자아존중감 및 우울에 관한 연구)

  • 신혜숙;백승남
    • Journal of Korean Academy of Nursing
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    • v.33 no.3
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    • pp.331-338
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    • 2003
  • Purpose: The purpose of this study was to investigate the relationships among variables of body image, self-esteem and depression in college female students according to the normal and overweight. Method: The subjects of this study consisted of 245 college female students. The data was collected through personal interviews using questionnaires from May to June of 2001. The data was analyzed by the SPSS computer program, and it included descriptive statistics, x$^2$-test, t-test and the pearson correlation coefficient. Result: Demographics provided a significant difference in grade, household income, weight control experience. There was a perceived health status difference, according to the normal and overweight subjects. There was a significant difference in body image, self-esteem and depression between the two groups. There was a significant positive correlation between body image and self-esteem, and negative correlation between body image and depression, and self-esteem and depression in college female students. Conclusion: The Findings of this study give useful information to construct further studies in intervention program relating overweight control for college female students.

Energy Expenditure in Normal-Weight and Overweight Korean Middle-Aged Women

  • Kim, Wha-Young;Cha, Jin-Young
    • Nutritional Sciences
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    • v.4 no.1
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    • pp.34-38
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    • 2001
  • The purpose of this study was to compare the energy expenditure of normal-weight and overweight Korean middle-aged women (40-60 yr). Middle-aged oveweight ($BMI\;{\geq}\;25$, n= 20) and normal-weight women were ($BMI\;{\leq}\;23$, n = 20) were recruited in Seoul. Anthropometric measurements, body composition, energy intake, daily activity time, and energy costs of some daily activities were measured. Energy expenditure at rest and while reading the newspaper, washing dishes, mopping the floor, and walking on a treadmill at 1.0, 2.0, 3.5mph were measured by indirect calorimeter and total daily energy expenditure was estimated by summation of energy costs of different activities. The overweight group had significantly higher values of body weight, triceps skinfold thickness, thigh circumference, waist circumference, hip circumference, BMI, WTR, WHR, body surface area, percentage body fat, fat mass, fat free mass (FFM), and muscle mass compared to normal-weight group. The energy intakes of both groups were close to RDA and other nutrient intake status was also satisfactory. There were no significant differences in intakes of energy and nutrients between the two groups. Overweight subjects showed lower energy expenditure per kg body weight for reading the newspaper, washing dishes and mopping the floor, and walking on a treadmill at 2.0 and 3.5 mph, however, energy expenditure per kg FFM did not differ between the two groups. Daily energy expenditure for all activities was significantly higher in the overweight compared to the normal-weight group due to higher body weight. Both overweight and normal-weight groups showed negative energy balance between energy intake and energy expenditure, and there was no significant difference in energy balance between the two roups. Total daily energy expenditure correlated highly with FFM and body surface area. The result of present study does not offer an explanation on the energy imbalance and weight gain of overweight women.

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An Analysis of Upper-Body Shapes in Obese Women for Apparel Pattern Design (Plus-size 성인여성의 의복패턴 설계를 위한 상반신 체형 연구)

  • Yoon, Ji Won;Yoon, Hye Jun;An, Jae Sang
    • Fashion & Textile Research Journal
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    • v.15 no.1
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    • pp.130-137
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    • 2013
  • The percentage of overweight people has increased in older people due to the change of body shape (including pregnancy and giving birth for women). Obesity is accompanied by body shape changes; subsequently, there are more pattern design considerations compared to standard body shapes. This paper classifies the upper body shape of overweight women in Korea, analyzes features by body shape and proposes basic pattern design data that reflects the features of plus-size women body shapes. The data on 540 subjects in the overweight group (from 20 to 69 years old)whose BMI was over 25 was selected. The following features by shape were identified in accordance with the upper body shape classification of overweight women. Body Shape1 had lower body obesity with long stature and arms in proportion to the trunk length and represented 22.2% of the subjects. Body Shape2 had most parts near average sizes for overweight body shapes with short height and arms that represented 37.6% of the subjects (the highest ratio). Body Shape3 was the smallest body shape in the four groups with the most distinct body figure and represented 30.7% of the subjects. Body Shape4 (9.4% of the subjects)was the upper body obesity type (the fattest group)and with of the waist bigger abdominal obesity type.

Comparison of Predicted and Measured Resting Energy Expenditure in Overweight and Obese Korean Women (한국 과체중 및 비만 여성의 휴식대사량 측정 및 예측값의 비교)

  • Park, Ji-Sook;Yim, Jung-Eun
    • Korean Journal of Community Nutrition
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    • v.23 no.5
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    • pp.424-430
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    • 2018
  • Objectives: The purpose of this study was to compare predictions and measurements of the resting energy expenditure (REE) of overweight and obese adult women in Korea. Methods: The subjects included 65 overweight or obese adult women ranging in age from 20~60 with a recorded body mass index (BMI) of 23 or higher. Their height, weight, waist-hip ratio, and blood pressure were measured. The investigator also measured their body fat, body fat percentage, and body composition of total weight without fat using Dual energy X-ray absorptiometry (DXA) and measured resting energy expenditure by indirect calorimetry. Measured resting energy expenditures were compared with predictions from six methods: Harris-Benedict, Mifflin, Owen, WHO-WH, Henry-WH, and KDRI. Results: Harris-Benedict predictions showed the smallest differences from measured resting energy expenditure at an accurate prediction rate of 70%. The study analyzed regression between measured resting energy expenditure and body measurements including height, weight and age. The formula proposed by this research is as follows: Proposed REE equation for overweight and obese Korean women = $721-(1.5{\times}age)+(0.4{\times}height)+(9.9{\times}weight)$. Conclusions: These findings suggest that age is a significant variable when predicting resting energy expenditure in overweight and obese women. Therefore, prediction of resting energy expenditure should consider age when determining energy requirements in overweight and obese women.

Overweight Tracking in Primary Schoolchildren and Analysis of Related Factors (초등학생의 과체중 이환율 추적과 관련요인 분석)

  • 윤군애
    • Journal of Nutrition and Health
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    • v.35 no.1
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    • pp.69-77
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    • 2002
  • The purpose of this study was to determine the probability of overweight throughout childhood in relation to the presence of overweight at birch or in early childhood, and presence of overweight in children's parents. Weight and height measures were collected at birth and at ages of 7, 10, 12 years from 655 6th grade primary schoolchildren. Childhood overweight was defined as a body mass index at or above the 85th percentile for age and sex, and overweight in children's parents as a body mass index at or above 27. The prevalence of overweight increased with age of the children. Overweight at birth was not associated with overweight at 12 years of ages. However, overweight at 12 years old was already related to overweight at 7 years old. In comparison to non-overweight peers, overweight children at ages 7(OR = 7.64, 95% CI = 4.32-13.51) and 10 years(OR = 19.69, 95% CI = 11.42-33.94) had a higher rick of becoming overweight at 12 years of age. Among children who was overweight at age 7years, 60.7% remained overweight 5 years later, Yearly increment in BMI of overweight children was larger than that of non-obese children (1.15-1.65kg/m$^2$vs 0.50-0.71kg/m$^2$. As compared with the lower case in mealy increment of BMI, the probability of being overweight at age of 12 years was greater in higher case. BMI values at age 7years were positively correlated with BMI values at age of 10 and 127ear,i, and with annual increments in BMI. But those relationships with birth weight were not observed. Children were at greater risk for overweight if at least ogle parent was overweight. The odds ratio for child overweight associated with maternal overweight was 2.41(95% CI = 1,13-5.IS), and those associated with paternal overweight 1.70(95% CI = 0.92-3.17). And parents' BMIs were positively correlated with children's BMI values and yearly BMI increment. In conclusion, overweight at early childhood and annual inclement in BMI can be important in predicting the prevalence of overweight and the risk that overweight will remain after 7 years of age. The risk of being overweight throughout the childhood increases by the parents'overweight.

A Study on Quality of Life of Overweight and Obese Women Using SF-36 (SF-36을 이용한 과체중 및 비만 여성의 삶의 질 연구)

  • Park, Kyoung-Sun;Kim, Jin-Woo;Jo, Jun-Young;Lee, Jin-Moo
    • Journal of Korean Medicine for Obesity Research
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    • v.12 no.1
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    • pp.1-8
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    • 2012
  • Objectives The purpose of this study was to examine the quality of life of overweight & obese women using SF-36 Methods We studied 244 patients visiting Gangdong Kyung Hee University Hospital from 1st April 2011 to 30th November 2011. The subjects were categorized in two groups, normal group(n=158) and overweight & obesity group(n=86). We studied the difference of SF-36 scores between two groups by independent samples t-test and correlation between anthropometry and SF-36 scores by Pearson's correlation coefficient test using SPSS for windows(version 13.0). Results Overweight & obesity group significantly showed lower quality of life in the domains of physical functioning, bodily pain, and social functioning than normal group. Some of body weight, fat mass, body mass index, percent body fat, fat distribution and quality of life in the domains of physical functioning, role-physical, bodily pain, general health, social functioning, role-emotional significantly showed negative correlation coefficient. Conclusions The results suggest that overweight and obese women tend to show lower quality of life.

A Study on Effects of Somatotypes and Stress on Body Cathexis and Preferences of Clothing Image (체형과 스트레스가 신체만족도 및 선호의복이미지에 미치는 영향 - 중년여성과 여대생의 비교 연구 -)

  • Rhee, Jung-Hi
    • The Research Journal of the Costume Culture
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    • v.15 no.6
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    • pp.1084-1099
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    • 2007
  • The purpose of this study was to examine the influences of age, somatotype, and stress on body cathexis and preferences of clothing image. The subjects were 248 women (college students and middle aged women) in Korea. There was a significant difference between a real somatotype and a perceived somatotype. As a whole subjects had a tendency to perceive themselves as overweight. In the college group the degree of being overweight influenced the degree of stress level. College women who perceived themselves heavier than their real weights marked the highest level of stress. Subjects who perceived themselves as underweight had a higher body cathexis. Significant findings were noted in preferences of clothing image relating to body cathexis and age. The clothing with an elegant image was preferred by subjects who had a higher body cathexis and the middle aged women. College women favored the clothing with a pretty image. The clothing with an unique image was preferred by subjects with a high body cathexis, by the college women, and by subjects who perceived themselves as overweight. The clothing with a masculine image was preferred by college women rather than middle aged women. The clothing with a moderate image was preferred by middle aged women. In summary, subjects had a tendency to perceive themselves as overweight, thus the higher stress level which affected body cathexis. Both age and body cathexis significantly affected preferences of clothing image.

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Conjugated Linoleic Acid (CLA) Supplementation for 8 Weeks Reduces Body Weight in Healthy Overweight/Obese Korean Subjects

  • Park, Eun-Ju;Kim, Jung-Mi;Kim, Kee-Tae;Paik, Hyun-Dong
    • Food Science and Biotechnology
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    • v.17 no.6
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    • pp.1261-1264
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    • 2008
  • In the present study, a randomized, double-blind, placebo-controlled trial to determine the effect of conjugated linoleic acid (CLA) supplementation (50:50 ratio of cis-9, trans-11 and trans-10, cis-12 isomers) for 8 weeks on body composition and biochemical parameters in healthy overweight/obese (body mass index, BMI${\geq}23\;kg/m^2$) Korean subjects was performed, Thirty participants (3 males and 27 females) were randomized to receive placebo (2.4 g olive oil/day) or 2.4g/day CLA (mixture containing 36.9% of cis-9, trans-11 and 37.9% of trans-10, cis-12). Eight weeks of CLA supplementation significantly decreased body weight by -0.75kg, BMI by $-0.27\;kg/m^2$, and hip circumference by -1.11 cm. The reduction of body weight was ascribed to the reduction of body fat mass (-0.59 kg) and lean body mass (-0.18 kg), although these changes were not significant. No significant differences in serum lipid profiles, liver function enzyme activities, and protein concentration were observed in either the CLA or placebo groups. These results indicate that short tenn supplementation (8 weeks) with CLA (2.4 g/day) may decrease body weight in Korean overweight/obese subjects.

A Study on the Nutrtional Ststus according to Body Mass Index in Korean College Women (여대생의 체질량지수에 따른 식품 및 영양섭취 상태 분석 연구)

  • Yu Choon Hie;Lee Jung Sug
    • Journal of Nutrition and Health
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    • v.37 no.10
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    • pp.899-907
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    • 2004
  • This study was performed to investigate dietary habits and nutritional intake according to body mass index (BMI) of female college students. The subjects were 1361 students with a mean age of 20.4 years residing in Seoul and Kyonggui area. BMI (kg/) between $\geq$ 18.5 to $\leq$ 23 was considered as nonnal, < 18.5 as underweight and > 23 as overweight. The subjects had a mean BMI of 20.0 kg/$m^2$ and 25% of them were classified as underweight group, 67% as normal group and 8% as overweight group. Dietary intake was assessed by food frequency method and consumption of foods and nutrients was analyzed. Frequency of meal skipping was higher in the overweight group, 16.1 % of the overweight group skipped dinner. Also, the frequency of snack intake was lowest in the overweight group. The overweight group consumed less meat and fish than the normal and underweight groups. The total number of foods consumed in a day was also significantly lower than that of the underweight and normal group. The overweight group consumed less energy, protein, fat, phosphorus and niacin than the underweight and normal groups. The overweight group took iron and sodium intake lower than the normal group. Mean intakes of nutrients except clacium and iron in all three groups were over Korea RDA. The NAR (nutrient adequacy ratio) value of all nutrients, except calcium, was lower in the overweight group when compared to the normal and underweight groups, and the MAR (mean adequacy ratio) of the overweight group was 0.89, which was lower than 0.92 of the underweight and 0.93 of the normal group. The above results indicated that the deficiency of major nutrients such as calcium and iron could be inducde by less kinds of consumed foods and frequent meal skipping including dinner in the overweighted group. Therefore, balanced nutrient intake is required to maintain skeletal health and prevent anemia in overweighted female college students aged twenties.