• Journal of the Korean Society of Costume
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• v.60 no.3
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• pp.99-109
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• 2010

The purpose of this study was to examine the differences of appearance management behavior and body exposure attitude according to sex role identity. The method of this study was a survey research method by questionnaire. The subjects were 632 college students (male: 302, female: 330) living in Seoul area. The data were analyzed by SPSS program. Analysis methods used were frequency, factor analysis, Cronbach's $\alpha$-reliability coefficient, one-way ANOVA and Duncan's multiple range test. The subjects were divided into 4 types of sex role identity: androgynous, masculine, feminine, and undifferentiated type. The female androgynous group had skin care the most, while the male androgynous type had clothing management and weight control the most among the 4 types. Both male and female androgynous groups had hairstyle care the most. Both the male and female masculine groups wore chest exposing clothes the most, while the female masculine type wore shoulder exposing and leg exposing clothes the most. The female androgynous group showed the highest appearance management expenses.

• Journal of the Korean Home Economics Association
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• v.37 no.11
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• pp.97-113
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• 1999

The purpose of this is to analyze the perception of sex image by feministic fashion based on the theory of feminism, which has been developed since the 1960’s. Feministic fashion is divided 8 style and analyzed. For this study, surveying photo of feministic fashion and making out questionnaires. The data was collected from 391 university student(184 male, 207 female) living in Taegu and Kyoungpok and is analyzed by factor analysis, t-test. The result are as follows: 1. The Tendency of perceiving Feministic Fashion’s Sexual Image Male had more positive view on the sexual image of see-through and Body-conscious styles than female. And male showed more negative view on the sexual image of lingerie, punk, madonna or disorganized style. There was no significant difference between male and female in their opinion on the sex appeal of fashion that exposed some physical part. Concerning the sexual image of unisex mode, both male and female had an idea that it had nothing to do with sex appeal. Regarding the preference for sex-expressive fashion, they favored see-through and Body-conscious styles most. 2. In relation to clothing behavior toward sex-expressive fashion, both male and female generally revealed a negative view on fashion that exposed physical part and provoked an impression of keen sex appeal. 3. Sexual perception degree about the body, in physical exposure, that physical part from which they felt sex appeal most was the breast. What they most wanted to emphasize was the breast, too. As a physical part that caused their rejection symptom and made them feel hatred both and female pointed out the hips.

• Journal of Korean Academy of Nursing
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• v.36 no.1
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• pp.5-14
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• 2006

Purpose: This study was done to analyze the effects of an exercise program on body composition and physical fitness of obese female college students. Method: Data was collected from September 29, 2003 to December, 29, 2003. The research design was arandomized control group pretest-posttest experimental design. The subjects were college nursing students at K University. Forty four students, 20 in the experimental group and 24 ina control group, with more than $30\%$ body fat were randomly assigned. The subjects in the experimental group participated in an exercise program for 12 weeks, sixty minutes per session, five times per week. Body composition and physical fitness was measured by a body composition analyzer, cardiovascular endurance, muscle endurance, muscle strength(grip strength, back strength), flexibility, balance, agility(whole body reaction time) and power(standing long jump). Result: Body weight(F=4.76, p=0.035), body fat(kg)(F=5.68, p=0.022) and body mass index(F=5.73, p=0.021) of the experimental group were significantly different from the control group, but there were no significant differences in body fat($\%$), lean body mass, muscle mass and WHR. Back strength(F=6.50, p=0.015), flexibility(F=14.62, p=0.000), muscle endurance(F=7.98, p=0.007), power(F=5.76, p=0.02l) and balance(F=2.46, p=0.018) of the experimental group were significantly different from the control group, but there were no significant differences in cardiovascular endurance, grip strength or agility. Conclusiton: The exercise program was effective in improving body weight, body fat(kg), body mass index, back strength, muscle endurance, flexibility, balance and power of obese female college students.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.16 no.10
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• pp.6543-6550
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• 2015

This study aimed to analyze the effect of flexi-bar exercise on in body composition and trunk muscle strength of female college students who are either overweight or obesity. The subjects were female college students divided into experimental group(N=15) and control group(N=15). The experimental group performed a flexi-bar exercise for of 30 minute sessions three days per week for five weeks, and the differences in body composition and trunk muscle strength before and after the experiment and between experimental group and control group were analyzed. The study results showed that the experimental group had a statistically significant improvement in the body fat mass and body fat percentage, body muscle mass, both arm muscle mass, trunk muscle mass, basal metabolic rate(p<.05). Changes in trunk muscle strength showed that the experimental group had statistically significant increased in changes in trunk muscle strength(p<.01). The study verified that flexi-bar exercise can be effective for improving the body composition and trunk muscle strength of overweight and obesity female college students.

• Journal of the Korean Society of School Health
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• v.25 no.1
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• pp.51-58
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• 2012

Purpose: This study aims to discover the relation between the sleep duration and quality of adolescents and their body mass index. Methods: The study used data obtained through the 2009 online survey on adolescents health behaviors, targeting a total of 75,066 middle and high school students (39,612 of male students and 35,454 of female students). We first performed t-test, ANOVA and Scheffe's test and then the potential variables which was possibly related to the body mass index are determined from the tests. Using the potential variable, we performed the multiple regression analysis to finally identify the relation between the duration and quality of sleep. Results: As a result, the 39.8% of male students and the 46.5% of female students most frequently respond that the sleep duration was less than 6 hours, and 36.4% of male students and the 45.3% of female students respond that the quality of sleep was not good enough. The body mass index of both the male and the female students portionally decreases to their sleep duration, but the better quality of sleep makes their body mass index higher. Conclusion: In conclusion, the body mass index has some notable relationship with the sleep duration and quality for adolescents. It is advised to consider the sleep duration and quality in the business plans for adolescents in order for the prevention of their body mass index.

• Korean Journal of Community Nutrition
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• v.5 no.2
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• pp.280-288
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• 2000

This study was undertaken to compare the obesity related dietary factors among rural middle school students living in Korea. Anthropometric data showed that mean height and weigh were 161.7$\pm$13.0 and 49.8$\pm$10.3kg in 226 male students and 158.3$\pm$6.1 and 48.2$\pm$7.5kg in 212 female students. Mean BMIs for boys and girls were 19.10$\pm$2.47 and 19.26$\pm$2.35, respectively. 71.68% of male students and 72% of female students were underweight by the BMI index. The BMI of older students was higher than young ones in both sexes. Most nutrient intakes of the subjects were below the RDA. In particular Ca and Fe intakes were extremely low in both sexes. 66.88% of the students skipped breakfast and it was found that the reasons for missing a meal for both sexes were significantly different. Compared to males, more female respondents felt guilty and depressed related to eating. Furthermore, females were more significantly concerned with body image, diet, and body weight(p〈0.001), and they were not satisfied with their weight. The sources of information on obesity and diet were from radio and TV in males while females got information from magazines and friends. In male students their ideal body weight was higher was higher than actual body weight. In contrasting, female students desired a thin body shape. A different approach for nutrition education for adolescents should be developed and implemented based on sex.

• Archives of design research
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• v.21
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• pp.219-231
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• 1997

Now, Clothing has new position which is a part of aesthetics and symbolic code. To investigate this phenomenon, three works which express the meaning with "absence of body" in clothing were analyzed. In results, 1) the confrontation of male/female was represented by positive/negative, active /passive, present/absent. 2) male/female means sociaVprivate, body/clothing the relevant/the irrelevant subjective/additive. 3) one/numbers, simple/various, limited! free present the various way of wearingrious way of wearing

• Toxicological Research
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• v.17 no.4
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• pp.287-296
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• 2001

The acute oral LD5O toxicity values of isazofos, pyraclofos, diazinon and methomyl were determined for Japanese quail based on OECD guideline. The $LD_{50}$ of isazofos, pyraclofos and diazinon was 16.26 mg/kg, and 7.11mg/kg body weight In female respectively. And the $LD_{50}$ of each chemical in male was 21.44, 35.64, 8.28 mg/kg body weight respectively. Diazinon was the most susceptible compounds to Japanese quail in both sexes. The $LD_{50}$ of methomyl was 21.24 mg/kg body weights in female, and 28.28 mg/kg body weight in male respectively. Diazinon, isazofos and methomyl were more toxic In the female than male. The symptoms of poisoning were similar in quails administrated with each chemicals. The clinical sign in Japanese quail were ataxia, salivation, diarrhea, ruffled feather and convulsion at dead point. There were severe hemorrhage and catarrhal inflammation from duodenum to ileum In all compounds. In Japanese quail treated with organophosphorus and carbamate compounds, brain acetylcholinesterase was inhibited by 88-96. The recovery was not observed after 5 h in sublethal dose.

• Toxicological Research
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• v.20 no.3
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• pp.273-280
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• 2004

The present study was carried out to investigate the potential toxicity of dimethyl disulfide by a 2-week inhalation in F344 rats. The test article, dimethyl disulfide, was exposed by inhalation to male and female rats at dose levels of 0, 33, 100, or 300 ppm/6 hrs/day for 2 weeks. At the end of treatment period, all males and females were sacrificed. During the test period, clinical signs, mortality, body weights, food consumption, hematology, serum biochemistry, and gross findings were examined. The mean body weights of the male 300 ppm group and the female 33 ppm or higher dose groups were significantly lower than those of the control group, respectively. The mean food consumption at male 300 ppm and female 100 and 300 ppm were significantly decreased compared with the controls. Some treatment-related serum biochemical changes, including decreased alkaline phosphatase at male 300 ppm and female 100 and 300 ppm, reduced total bilirubin at male 300 ppm, and decreased alanine aminotransferase at female 300 ppm, were observed in a dose-dependent manner, but these findings were considered to be of no toxicological significance. There were no adverse effects on mortality, clinical signs, hematology, and necropsy findings in any treatment group. Based on these results, it was concluded that the 2-week repeated dose of dimethyl disulfide by inhalation resulted in suppressed body weight gain and decreased food consumption at the dose of male 300 ppm and suppressed or reduced body weight gain and decreased food consumption at the dose of female 33 ppm or higher. In the present experimental conditions, the no-observed-adverse-effect level (NOAEL) was considered to be 100 ppm/6 hrs/day for male rats and below 33 ppm/6 hrs/day for female rats.

• Journal of Cancer Prevention
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• v.23 no.4
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• pp.191-196
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• 2018

Background: Type 2 diabetes mellitus (T2DM) and cancer are serious health problems worldwide, and their prevalences have been on the rise in recent years. It has been reported that adropin plays an important role in the development of T2DM, oxidative stress, inflammation, and obesity. However, there is limited information available on T2DM from human studies, especially for the Korean population. In this study, we aimed to investigate the correlation between adropin levels and obesity of Korean T2DM patients. Methods: Thirty-six T2DM patients were recruited for this study. The participants were further classified into female (n = 12) and male (n = 24). Their body composition, metabolic parameters, inflammatory factors, and oxidative stress were measured. Results: The severity of obesity is more manifested in male than in female. Plasma triglyceride (TG) and high-sensitivity C-reactive protein (hs-CRP) levels of male were significantly higher than female. The plasma adropin and adiponectin level of female was significantly higher than male. The body weight, body mass index (BMI), body fat mass were negatively correlated with the plasma adropin level in female, whereas adropin has positive correlation with adiponectin in female. The hs-CRP was negatively correlated with the plasma adropin level in female and male. malondialdehyde, reactive oxidative species, and $TNF-{\alpha}$ was not significantly correlated with adropin in patients with T2DM. Conclusions: These findings suggest that adropin may be more used as a biomarker for predicting the risk of obesity and inflammation in Korean patients with T2DM, especially women.