• Journal of Digital Convergence
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• v.15 no.5
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• pp.339-344
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• 2017

This study aims to investigate how 65 years old and older men's regular exercise can affect their lymphocyte, monocyte, eosinophil, neutrophil, basophil, IgG, IgA, and IgM using meta-analysis of the related data from 8 literatures and 35 case studies which were published from 2002to 2012. The subjects with no regular exercise experience were selected for the analysis regarding the homogeneity of the background characteristics of elderly subjects. In addition, the exercise treatment was about 60 minutes per exercise three times a week for 12 to 24 weeks. Exercise intensity was a moderate aerobic exercise that the subject could endure. Regular exercise of the elderly had a mean effect size of 0.523 after the exercise. This means that immune variables before exercise increase by about 20% after regular exercise. Since regular exercise by the elderly activates the immune system, it has a beneficial effect on health.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.22 no.1
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• pp.94-103
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• 2021

The purpose of this study was to identify the association between regular physical activity (PA) types and metabolic syndrome (MetS) in fertile women. Data were obtained from the seventh Korea National Health and Nutrition Examination Survey (KNHANES VII-3, 2018). The sample consisted of 4,172 fertile women over 19 years of age. The data were analyzed using an independent t-test, χ2 test, and multiple logistic regression analysis for examining the association of regular PA and MetS. The prevalence of MetS in fertile women was 3.1% (n =128), and 1,972 fertile women (47.2%) practiced regular PA. Compared to the non-regular PA group, regular PA resulted in a significantly lower systolic blood pressure (p =.002), lower waist circumference (p <.001), lower fasting blood sugar (p =.007), and higher high-density lipoprotein cholesterol (p <.001). After controlling the confounding variables, multiple logistic regression showed that the regular PA group (odds ratio 0.59, 95% confidence interval 0.35-0.98, p =.040) and the regular muscle-strengthen PA group (odds ratio 0.34, 95% confidence interval 0.14-0.80, p =.013) were associated with a decreased risk of MetS. Therefore, regular PA, including muscle-strengthen PA should be considered to develop effective MetS intervention in fertile women.

• Journal of Industrial Convergence
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• v.22 no.3
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• pp.91-100
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• 2024

Coronary artery disease(CAD) is associated with a high risk of recurrence and an increased mortality rate upon recurrence. Consequently, there is a need for continuous health behavior recommendations from medical staff. Therefore, a study was conducted on 219 patients hospitalized for coronary angiography. The study aimed to investigate the influence of medical staff recommendations on exercise adherence among CAD patients. In conclusion, regular exercise(RE) recommendation(OR 3.52, p=.036) and dietary advice from medical staff(OR 6.48, p=.022), having high exercise self-efficacy(OR 1.36, p=.001) positively affected RE adherence. Therefore, medical staff should strengthen personalized recommendations for RE and healthy diets, as well as develop exercise self-efficacy enhancement programs to encourage patient participation. Future research is recommended to explore the impact of the degree and method of medical staff recommendations on self-management practices among CAD patients.

• 건강소식
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• v.36 no.11
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• pp.34-35
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• 2012

최근 아침형 인간이 유행하면서 아침운동을 즐기는 사람들이 많아졌다. 특히 저녁 약속이 많아서 규칙적인 운동이 힘든 사람은 아침운동이 적합하다. 한편으로는 하루의 과업을 모두 마치고 늦게 시작하는 야간운동을 선호하는 사람들도 늘어났다. 그렇다면 아침운동과 야간운동의 효능은 어떠한 차이점이 있을까?

• Journal of Life Science
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• v.21 no.7
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• pp.997-1003
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• 2011

Menopause and obesity are associated with metabolism. The purpose of this study was to examine the changes of PPAR${\gamma}$, PGC-1(${\alpha},\;{\beta}$), NRf-1 and TFAM mRNA and mitochondria biogenesis in adipocytes and investigate the effect of swimming exercise for 6weeks on ovariectomized rats. Rats were randomly assigned to 3 groups: (1) ovariectomized rats fed with a control diet (C, n=4), (2) ovariectomized rats fed with high fat diet (H, n=4), and (3) ovariectomized rats trained to exercise and fed with high fat diet (H+EX, n=4). Exercise was performed by swimming for 5 days/wk, with a progressive increase in exercise over the course of 6 weeks. Results showed that the fat tissue weight in the H group was markedly increased (p<0.01) compared to other groups, however, regular exercise significantly decreased fat weight. The PPAR-${\gamma}$ (p<0.05), PGC-$1{\alpha}$ (p<0.01), -$1{\beta}$ (p<0.05), NRf-1 (p<0.01) and TFAM (p<0.05) mRNA expression in the adipocytes of H+EX were higher than in the H group. These results suggest that regular exercise for 6 weeks might exert positive effects by increasing PPAR-${\gamma}$, PGC-1 (${\alpha},\;{\beta}$), NRf-1 and TFAM mRNA expression and mitochondria in adipocytes. Thus, regular exercise may be helpful in the improvement of mitochondria biogenesis function in obese, ovariectomized rats.

• The Korean Journal of Food And Nutrition
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• v.14 no.2
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• pp.113-119
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• 2001

The purpose of this study was to compare to the effects of regular exercise on body fat contents and plasma lipid composition of college women. This study was conducted from May to August in 2000. The subjects selected for the experiment were composed sixty three female college students. The basal anthropometric measurements were performed. The levels of total cholesterol, HDL-cholesterol, triglyceride and fatty acid composition of plasma were determined. And plasma glucose concentrations was also assayed. The results obtained are summerized as follows : Average height and weight of E(exercise) group were found to be slightly higher than NE(non exercise) group. The percent of body fat and body fat mass (kg) in E group was slightly lowered than that of NE group. There was decreased on the levels of plasma total cholesterol, triglyceride by regular exercise. HDL-cholesterol level was not significantly different between two groups, but LDL-cholesterol level in E group was significantly lowered than that of NE group. Therefore, plasma total cholesterol and LDL cholesterol levels was significantly decreased by regular exercise.

• 건강소식
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• v.10 no.7 s.92
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• pp.24-27
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• 1986

어릴 때부터 운동하기 좋아하고 부지런히 움직이는 습관을 가지고 있으며 커서도 규칙적인 운동을 계속 하는 데에 어려움이 없겠지만 항상 가만히 앉아있는 것만 좋아해온 사람은 나이가 들어서도 그 버릇을 바꾸기가 어려워 계속 운동부족 상태에 있게 된다.

• Clinical and Experimental Pediatrics
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• v.45 no.12
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• pp.1491-1496
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• 2002

Purpose : This study was performed to investigate the level of obesity awareness and to help to prevent and to treat obesity by examining the relationship between knowledge of obesity and life style. Methods : Of the students who were surveyed, 1514 answered seriously and were accepted as subjects for the study. The questionaire was anonymous and was filled in by the students themselves. Body mass index was used to compare and analyze the subjects according to gender and age, with 85 percentiles or lower as group one, 86-94 percentiles as group two, and 95 percentiles or higher as group three. Results : Among the boys, level of obesity-awareness was significantly higher(P<0.01) in the obese group than in the normal-weight group. Among the girls, there was no difference in the level of obesity-awareness among the groups(P=0.332). The knowledge of obesity between the groups was not significantly different in either boys or girls. As for the relationship between healthy eating habits and knowledge of obesity, there were no significant differences in either boys or girls. There was no significant difference between the habit of regular exercise and the knowledge level of obesity in either boys or girls. Conclusion : Although this was a localized study and the students were aware of the seriousness of obesity to a certain extent, there was no difference in knowledge of obesity between normal-weight students and obese students. Also, there was no relationship between knowledge of obesity and healthy eating habits or the presence/absence of regular exercises.

• 건강소식
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• v.25 no.9 s.274
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• pp.6-13
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• 2001

운동이 우리에게 주는 이로운 점이 너무나도 많다는 것은, 규칙적인 운동을 해본 사람만이 느낄 수 있다. 운동을 지속적으로 하게 되면 체력증진과 스트레스 해소뿐만 아니라, 자신의 운동능력을 깨달을 수 있으며, 성취감도 맛볼 수 있게 된다. 그 밖에도 운동을 하면 컨디션이 좋아지고 피로회복도 빨라져 직장에서의 작업능률도 오르며 기분도 상쾌해진다. 그렇다면 우리에게 알맞은 운동은 어떻게 하는 것일까? 원칙적으로 자기 몸에 맞는 운동을 찾기 위해서는 의한 검사, 체력검사, 운동부하검사, 체력검사 등을 먼저 받아 봐야 한다. 이러한 검사들을 받은 다음 개인의 병력과 운동능력을 고려하고 연령을 참고하여 능력을 맞는 운동프로그램을 처방받아 운동을 실시하는 것이 안전하다.

• The Journal of the Convergence on Culture Technology
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• v.7 no.4
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• pp.147-153
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• 2021

The purpose of this study is to examine the effects of sleep pattern on regular exercise and to examine mediating effect of subjective health status in the relationship between sleep pattern and regular exercise of older people. For the purpose of the study, older people aged over 65 years old who participated in 2020 Social Survey conducted by Statistics Korea were analyzed. Multiple regression analyses were used and significance of mediating effect was examined using Sobel test for 4,567 older people. Results of the analyses showed that sleep pattern had a significant effect on regular exercise of older people. That is, having an appropriate sleep increased the possibility of doing regular exercise, so the direct effect of sleep pattern on regular exercise was found. Sleep pattern had a significant effect on subjective health status, so older people having an appropriate sleep perceive their subjective health status more positively. As for the mediating effect, subjective health status had partial mediating effects in the relationship between sleep pattern and regular exercise of older people. Results of this study show that sleep pattern of older people should be considered in intervention for improving practicing regular exercise.