• Proceedings of the PSK Conference
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• 2002.10a
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• pp.428.2-428.2
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• 2002

The present study was performed to examine the effects of oral administrations of Panax ginseng(PG) and P. quinquefolium(PQ) roots on hemodynamics and body temperature in healthy young men, since it was claimed that PG raises heat whereas PQ lowers heat by some ethnopharmacologists. The 42 healthy young male volunteers were divided into live groups. which were treated with mineral water(control), each high (9.0 g) and low (4.5 g) dose of PG and PQ. (omitted)

• Korean Journal of Community Nutrition
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• v.28 no.4
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• pp.282-292
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• 2023

Objectives: Bone health in early adulthood, as individuals approach peak bone mass, plays a critical role in preventing osteoporosis later in life. This study aimed to investigate the associations between lifestyle and dietary factors, anthropometric measurements, and urinary bone resorption markers in young adults. Methods: A cross-sectional study was conducted with 100 healthy Korean adults (50 men and 50 women) in their 20s and early 30s. Bone mineral density (BMD), anthropometric measurements, dietary intake (24-hour recall), and urinary bone resorption indicators (deoxypyridinoline and N-terminal telopeptide of type I collagen) were analyzed. Variables were compared between the osteopenia and osteoporosis groups (OSTEO group: 30% men and 60% women) and the healthy control group. Results: Men in the OSTEO group were significantly taller than those in the control group (P < 0.05). Women in the OSTEO group had significantly lower body weight and body composition (muscle and body fat) than those in the normal group (P < 0.01). Men in the OSTEO group had a significantly higher intake of animal calcium (Ca) than those in the normal group (P < 0.05). Women in the OSTEO group had significantly higher dietary fiber, vitamin A, Ca, plant Ca, and potassium intake than did those in the normal group (P < 0.05). There were no significant differences in caffeinated beverage consumption, eating habits, or urinary bone resorption indicators between the OSTEO and control groups of either sex. Conclusions: In our study of young South Korean adults, we observed low bone density levels, with particularly low BMD in taller men and underweight women. We found a higher nutrient intake in the OSTEO group, indicating the possibility of reverse causality, a phenomenon often found in cross-sectional studies. Therefore, there is a need to further elucidate dietary factors related to osteoporosis in young adults through prospective cohort studies involving a larger population.

• Journal of the Korean Society of Costume
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• v.59 no.9
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• pp.26-42
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• 2009

The purpose of this study is to examine how to sew the hem of men's coat which were excavated from the Yeosan Song Clan's tombs that are thought to be formed between the late 15th and the late 16th centuries, findings of the study can be summarized as follows. 1. Andan, or inside facing was used to prevent the hem from being worn or swollen or to make the hem properly arranged. It was generally used for single-layered and cotton-quilted coat for men. Deotdan was used mainly for men's coat having oblique cutting lines and jemuldan for those having straight cutting lines. In single-layed coat for men, the width of andan was widened a little as the times moved from the late 15th to the late 16th century, but in cotton-quilted ones, the width was not significantly changed. 2. Fixing the lining and the upper was used as a method to prevent the lining of men's coat from being pushed out or the hem of the clothes from being swollen. The method was generally used for double-layered, cotton and cotton-quilted coat for men. The double back-stitching was usually used for double-layered and cotton coat for men and the broad-stitching for Cotton-quilted ones. 3. Among men's coat, those whose siding was partially opened were less spare in the lower end than those whose siding was wholly opened. For this reason, the former clothes were more likely to have the tip of the siding easily torn. To solve this problem, overhand knotting 1, overhand knotting 2 and lotus-flower knotting strings were used for men's coat whose siding was partially opened. Among the three types, lotus-flower knotting was most elaborate in form. For men's coat, overhand knotting became gradually replaced by lotus-flower knotting as the times moved from the late 15th to the late 16th century.

• Human Ecology Research
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• v.51 no.5
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• pp.497-511
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• 2013

This study aimed to examine Korean men's experiences of work-family balance in dual income families with children under six years of age. We focused on identifying the difficulty of balancing work and family considering their individual, social, and cultural conditions. The method was a qualitative study involving two in-depth interviews with each of 12 men, and analyzing the data through the grounded theory approach. From the results, a model of men's work-family experience was constructed. It demonstrates the central phenomena (difficulties of balancing), the causal conditions (lacking time for family, seeking support from the employer, and learning husband's roles insufficiently), the contextual conditions (remaining paternalism and changing husband's roles), the intervening conditions (workplace, childcare support, and wife characteristics), and strategies (help from relatives, utilizing daycare centers, controlling birth, managing work conditions, and using family polices). We clarify the overall picture of working and family life experiences, and also show how men deal with their problems in their circumstances by balancing working and family life. In conclusion, males have difficulty participating in family life autonomously because of having less decision-making power than the wife. Moreover, the great responsibilities of the breadwinner disturb the work-family balance. Men devote themselves to working to hold a job instead of spending time with their family. However, they ultimately value work-family balance with respect to 'keeping a peaceful family life'.

• Journal of Yeungnam Medical Science
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• v.31 no.2
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• pp.131-134
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• 2014

Familial isolated primary hyperparathyroidism(FIPH) is associated with multiple endocrine neoplasia type 1 (MEN1) syndrome, primary hyperparathyroidism accompanied by jaw-tumor syndrome, and familial hypocalciuric hypercalcemia. FIPH may be an early stage of MEN1 or an allelic variant of MEN1. Thymic carcinoid tumor is a rare tumor in MEN1 syndrome. Here, the authors report the case of a 40-year-old man diagnosed with recurrent thymic carcinoid tumor and FIPH. Both the patient and his elder sister had been previously diagnosed to have FIPH with a novel frameshift mutation in the MEN1 gene. Initially, the patient underwent thymectomy because of an incidental finding of a mediastinal mass in his chest X-ray, and had remained asymptomatic over the following 4 years. Pancreas computed tomography conducted to evaluate MEN1 syndrome revealed anterior and middle mediastinal masses, and resultantly, massive mass excision was performed. Histological findings disclosed atypical carcinoids with infiltrative margins. In view of the thymic carcinoid tumor relapse that occurred in this patient, the authors recommend that regular pancreas and pituitary imaging studies be conducted for FIPH associated with a MEN1 gene mutation.

• Journal of Community Nutrition
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• v.4 no.3
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• pp.159-163
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• 2002

A survey was performed to 238 male young men who were living alone (104 persons) or living with roommates (134 persons). Their average age was 22.6 years old, height 171.8cm, and weight 65.6kg. Their daily calcium intake level was averaged 271.9 $\pm$ 169.1mg, which was 38.8% of Korean Recommended Dietary Allowances(RDA). Comparing calcium intake of each mealtime, breakfast, lunch, dinner, and snacks were composed of 18.6%, 30.0%, 34.0% and 17.4%, respectively. Their daily iron intake level was averaged 8.9 $\pm$ 10.8mg, which was 74.3% of Korean RDA. Comparing iron intake of each mealtime, breakfast, lunch, dinner, and snacks were composed of 15.4%, 33.6%, 36.3% and 14.7%, respectively. Deficiency of these minerals in young male adults were severe and the nutrient qualities were also poor and the deficiency was more profound in calcium than in iron. And we observed iron nutrition differed significantly according to their living status, such as iron intake and its %RDA were significantly worse in single living subjects than the other. However calcium did not show significant difference. It was found mineral intake, especially iron, could be improved in young men living with roommates than living alone and regular breakfast could improve calcium and iron intakes. (J Community Nutrition 4(3) : 159~5163, 2002)

• Korean Journal of Human Ecology
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• v.16 no.3
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• pp.523-533
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• 2007

The purpose of this study was to examine the trends and related variables of extramarital involvement among married men. Subjects were 248 married men who completed a questionnaire about the concept of extramarital involvement, extramarital sexual experience, demographic variables, personal variables(self esteem, impulsiveness and openness), marital variables(marital satisfaction and sexual satisfaction). The results are as follows; First, there was no significant difference between the group who thought extramarital involvement meant intimate relationship including sexual intercourse and the group who did not. Second, rate of married men who had engaged in extramarital involvement was higher by 19.0 percentage points than rate of those who had not. Third, results of logistic regression analysis showed that marital period, impulsiveness, openness, marital satisfaction, and sexual satisfaction influenced men's extramarital sexual experience. Among these variables, sexual satisfaction proved to be the most influencing factor.

• International Journal of Internet, Broadcasting and Communication
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• v.15 no.1
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• pp.254-261
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• 2023

The purpose of this study was to investigate the effects of 8-week resistance training on muscle fatigue in men in their 50s and 30s. A total of 16 subjects (8 in their 30s and 8 in their 50s) were recruited, and moderate-intensity resistance exercise was conducted three times a week for eight weeks. EMG was measured before and after 8 week resistance training. Before 8 weeks exercise, MDF of pectoralis major significantly decreased in all groups, and MDF of triceps brachii significantly decreased only in the 30s group. After 8 weeks of exercise, MDF of pectoralis major significantly decreased in all groups, and MDF of triceps brachii significantly decreased only in the 30s group. The fatigue index before and after the 8-week exercise was changed only in the pectoralis major, and significantly decreased in the 30s group. As a result, the muscle fatigue level among the resistance exercises of men in their 50s may be similar to that of men in their 30s, and muscle fatigue can be reduced by 8 weeks of exercise.

• Journal of Fashion Business
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• v.4 no.3
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• pp.35-45
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• 2000

The purpose of this research is to offer basic data for the study of men's suit by investigating the wearing conditions of men’s suit. For data collection, a questionnaire was composed of the number of times and the reason of wearing the suit and the number of suits they possessed etc. The subjects were male who aged 25-39 and resided in Seoul, kyunggi and Chungnam region. The results of the research are summarized as the following : 1. The mean age of wearing the suit for the first time is 22.3 years old. 2. A number of times of suit wearing for a week is less than 2 days mostly. In the case of job, office men is wearing suit many times more than others. Most of the adult men is wearing the suit as a ceremonial costume. 3. As a general rule, men have about 1.5 business suits for spring/fall/winter, and few character suit.. Korean adult men like character suit more than business suit. Also their favorite suit brand is Gallaxy and Intermezo.

• Journal of the Korean Society of Costume
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• v.52 no.4
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• pp.51-63
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• 2002

The purpose of this study is to review the symbolic meaning in 20th century men’s fashion through analyzing of social environment factors. After recent industrial society, men had expressed their privilege, prestige and social power according to fashion. Men's fashion at the beginning of the 20th century was emerged as the images of robustness and strictness with perfect cutting, thick and stick fabric and dark color that were influenced by british style. It was symbolic meaning of authority orientation which showed the superiorities of social and sex classes. It was beginning of change according to social phenomena. The world war Ⅰ,Ⅱ and change of lifestyle by material affluence in automobile industry mollified rules of men's fashion. It showed a serenity of living. Also, the growth of young culture changed trickle-down of men's fashion into bottom-up and showed opposition for elite culture in fashion. These change particularly became acceleration by Individualism, open-society and the collapse of sex class. Men expressed sexual and inherent desire for fashion that was no longer concerned with symbolizing of authority but rather with pleasure pursuit.