• Journal of Life Science
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• v.33 no.10
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• pp.791-796
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• 2023

It is well known that any kind of physical activity can be a useful nonpharmacological tool in the prevention and treatment of cardiovascular diseases, including antihypertension. There is also strong evidence that suggests that people with cardiovascular disease are less active than healthy people. Therefore, the aim of this study was to investigate the effect of a 12-week walking exercise intervention program on body composition, insulin resistance, and blood pressure in obese elderly women with stage 1 hypertension. The walking exercise program was performed for 50 min, three times per week. The intensity progressively increased: RPE 11 to 12, 40-50% HRR, for weeks 1-4; RPE 12 to 13, 50-60% HRR, for weeks 5-8; and RPE 13 to 14, 60-65% HRR, for weeks 9-12. The subjects were 20 obese elderly women with stage 1 hypertension (SBP: 140-159 mmHg or DBP: 90-99 mmHg). Half were placed in the walking exercise group (EX, n=10), and half were placed in the control group (CON, n=10). At the end of the program, the EX group members had significantly lower body fat, insulin resistance, and SBP compared to the CON group members. These results suggest that undertaking a 12-week walking exercise program improves body fat, insulin resistance, and SBP, which may improve the incidence of metabolic disease in elderly obese women with stage 1 hypertension.

• Journal of Nutrition and Health
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• v.45 no.1
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• pp.20-29
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• 2012

Metabolic syndrome (MetS) has become a global epidemic. In particular, it is known that there is a dramatic increase in the prevalence of MetS among women during the postmenopausal period. Recently, accumulating studies have suggested that vitamin D deficiency may be inversely associated with the risk factors regarding MetS. However, evidence from postmenopausal women is limited. In this study, we examined the association between the serum 25-hydroxyvitamin D [25(OH)D] and the MetS in Korean adult women aged 20-69 years (n = 2,618) by using the 2007-2008 Korean National Health and Nutrition Examination Survey data. The geometric mean of plasma 25(OH)D were $17.16{\pm}6.28\;ng$/mL and $20.20{\pm}7.69\;ng$/mL for premenopausal and postmenopausal women, respectively. The percentages of vitamin D deficiency [25(OH)D < 12 ng/mL] were 22.5% and 14.4%, respectively. MetS was more prevalent in postmenopausal women (43.0%) compared with premenopausal women (11.2%). When serum concentrations of 25(OH)D were categorized in quintiles, there was no relationship in the prevalence of MetS in both premonopausal and postmenopausal women. However, in premenopausal women, compared with the lowest 25(OH)D quintile, the odds ratio for hypertriglyceridemia in the highest quintile was 0.57 (95% CI 0.34-0.95, $P_{trend}$ = 0.041) and for low serum HDL cholesterol 0.60 (95% CI 0.42-0.85, $P_{trend}$ = 0.014) after adjusting for all potential confounders. On the other hand, we observed the tendency of an inverse relationship for 25(OH)D regarding low serum HDL cholesterol (OR 0.78, 95% CI 0.50-1.22, $P_{trend}$ = 0.029) and a direct relationship with abdominal obesity (OR 1.94, 95% CI 1.01, 3.74, $P_{trend}$ = 0.049) in postmenopausal women. Further studies are needed to confirm these findings in other research settings.

• The Korean Journal of Nuclear Medicine
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• v.35 no.3
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• pp.161-167
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• 2001

Purpose: Bone scintigraphy with $^{99m}Tc$-labeled phosphates is one of the most common procedures in evaluation of various skeletal disorders. Metabolic bone diseases show involvement of the whole skeleton and are associated with increased bone turnover and increased uptake of $^{99m}Tc$-labeled phosphates. In this study, we investigated apparently normal women who were examined with routine bone scintigraphy applied bone densitometry to correlate it with skeletal uptake in bone scan. Materials and Methods: This study includes 79 women who were performed both of bone mineral density(BMD) and bone scintigraphy. We investigated the relation of bone scan findings and BMD of lumbar, femur, radius. Results: Regional BMD were negatively correlated with increased age. Among the bone scintigraphy findings representing metabolic bone disease, uptakes by the long bones, skull and mandible increased with age in women, while that in the costochondral junction decreased. Increased skull and mandible uptakes is associated with decreased BMD, and it has statistically significance. Conclusion: Our results show that increased radionuclide uptake in bone scintigraphy, especially skull and mandible uptake was associated with decreased lumbar, femur BMD in women. So that, increased skull and mandible uptake in women would be a scintigraphic sign of osteopenia of osteoporosis.

• The Korean Journal of Food And Nutrition
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• v.24 no.4
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• pp.630-638
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• 2011

This study was performed to assess the relationships among bone mineral density, anthropometric measurements, maternal factors and exercise in premenopausal and postmenopausal women. Anthropometric measurements were taken by a trained practitioner and the maternal factors of the 78 subjects in Gyeonggi-do were acquired by an interview questionnare. The BMD of the lumbar spine(L2~L4), femoral neck, Ward's triangles and trochanters were measured by dual energy X-ray absorptiometry. The mean age of the premenopausal women was 45.23 years and that of the postmenopausal women whose ase of menopause was 49.37 years was 61.27 years. The age, waist and waist to hip ratio of postmenopausal women were significantly higher than those of premenopausal women. BMD of the lumbar spine(L2~L4) in postmenopausal women was significantly higher than that of premenopausal women. Number of children and age at last delivery were significantly higher in postmenopausal women than those in premenopausal women. The BMDs of the lumbar spine and femoral neck of premenopausal women was positively correlated with weight, body mass index, waist and WHR and the BMDs of these two sites in postmenopausal women were positively correlated with height, and weight. In postmenopausal women, BMD of the lumbar spine was negatively correlated with duration time after menopause and BMD of the femoral neck was positively correlated with age at last delivery. These results suggest that it is necessary to maintain adequate body weight. Health management and education about performing more exercise are recommended for postmenopausal women to prevent osteoporosis.

• Journal of the Korean Society of Food Culture
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• v.26 no.6
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• pp.727-733
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• 2011

This study was performed to examine the relationship between the body mass index (BMI), the body fat, and the serum lipids of post-menopausal women in rural areas. The subjects were 510 women aged 50 and over. As a result of this study, we found a trend of decreasing BMI as age increased, but body fat increased. In addition, there was a significant decreasing of the lean body mass than an increasing of the body mass index according to increasing age. Therefore, this study confirmed that a main cause of rural women being classified as obese is a decrease in lean body mass, rather than an increase in of body fat. Of all subjects, 36.3% ($18.5{\leq}BMI$ < 23) of all subjects were classified as having normal BMI, whereas only 21.4% were classified as having normal body fat. Out of 190 subjects who were body fat 30% and over, 38 subjects were classified as obese ($BMI{\geq}25$) and 113 subjects were classified as overweight ($23{\leq}BMI$ < 25). The percentile of those with a BMI of $25kg/m^2$ was 70, and they had 30.82% body fat. HDL cholesterol showed a negative correlation with anthropometric factors (height, weight, body mass index, waist circumference, waist hip ratio, body fat), and total cholesterol, LDL cholesterol, and triglycerides showed a positive correlation. Especially, total cholesterol, LDL cholesterol, and hip circumference showed significant correlations. Because of differences in the body fat and lean body mass by age group, it seems difficult to assess obesity via BMI only. The elderly especially should have a higher significance placed on body fat or abdominal fat than only BMI.

• Journal of the East Asian Society of Dietary Life
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• v.17 no.4
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• pp.483-489
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• 2007

This study was performed to investigate dietary habits, and to evaluate the relationship between nutritional status and certain blood parameters in premenopausal and postmenopausal women living in Daejeon. Adult Korean females(n=110) that had visited the Health Promotion Center of Eulji University Hospital were analyzed. We examined blood parameters, body composition, and life style factors such as food habits and physical activity in pre- and post-menopausal women. The collected data were then analyzed to evaluate the various items. Overall, there were no differences between the pre- and post-menopausal women for food habit score, or for intakes of energy, protein, Int, iron, vitamin A, vitamin $B_1$, vitamin $B_2$, niacin, vitamin C, and calcium. However, carbohydrate intake was significantly higher in the postmenopausal women than in the premenopausal women. The Dietary Reference Intakes for Koreans(KDRIs), in terms of energy, fat, calcium, vitamin A and vitamin $B_1$, were less than 100% in both the premenopausal women and postmenopausal women. All intakes of protein, iron, vitamin $B_2$, niacin, and vitamin C satisfied the KDRIs in both groups. Finally, the postmenopausal women had higher serum fasting blood glucose, total cholesterol, LDL-cholesterol and alkaline phosphatase levels than the premenopausal women.

• The Journal of Churna Manual Medicine for Spine and Nerves
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• v.3 no.2
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• pp.53-60
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• 2008

Objectives : The aim of this study is to compare the improvement of Low back pain (LBP) depending on female inpatient's Bone mineral density (BMD) after menopause. Method : We evaluated 10 cases of normal and 25 cases of osteopenia and osteoporosis based on Bone mineral density test among the female inpatients with LBP who were after menopause, admitted at Jaseng Hospital of Oriental Medicine from January 2008 to August 2008. Result : Depending on the analysis of pathogenic cause, most were without specific reason and except that, overwork and lifting heavy weight were the most common reason. Using improvement-analysis based on treating period, the normal group showed higher decrease of Numerical Rating Scale (NRS) than osteopenia and osteoporosis group. Conclusion : Statically, among the female inpatients with LBP, who were after menopause, had no significant differences between the normal group and osteopenia and osteoporosis group's improvement rate, depending on treating period.

• Journal of the East Asian Society of Dietary Life
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• v.16 no.4
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• pp.421-428
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• 2006

This study assessed the effects of daily isoflavone intake on urinary excretion of deoxypyridinoline(DPD), Ca and Zn excretion as an index of bone resorption rates in 162 postmenopausal osteoporotic women. There were 87 participants in the osteoporosis group and 75 in the control group. The average age in the osteoporosis group was 62.97 years and that of the control group was 63.67 years. There were no significant differences between the two groups in height, weight and body mass index. The osteoporosis group consumed significantly lower amounts of soy foods compared to the control group(p<0.00l). Daily isoflavone intake was significantly different between the osteoporosis group(29.19 mg) and the control group(48.56 mg). The average urinary excretion of deoxypyridinoline in the osteoporosis and control groups were 5.71 nmol/mmol Cr and 5.15 nmol/mmol Cr, respectively and these values were significantly different(p<0.05). In addition, the subjects in the osteoporosis group and control group exhibited significant difference in urinary excretion of Ca(200.16 mg/day, 177.05 mg/day respectively) and Zn(333.32 $\mu$g/day, 303.68 $\mu$g/day respectively) at the levels of p<0.0l and p<0.05, respectively. There were no significant differences between the two groups in mineral intake. Thus, daily isoflavone intakes may contribute to decreases in the rates of urinary excretion of deoxypyridinoline, Ca and Zn in postmenopausal subjects.

• Journal of Nutrition and Health
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• v.38 no.2
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• pp.151-160
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• 2005

The purpose of this study was to compare the mineral status of postmenopausal vegetarian women with those of the omnivores, and to investigate the relationship between dietary pattern and minerals status in postmenopausal Korean women. The research group was composed of vegetarian women (n = 38), all of them were seven day adventists, who had been on vegetarian diet over 20 yrs. Their anthropometric measurements, dietary intakes, and blood mineral concentrations were compared to age matched omnivores controls (n = 38). The average age of vegetarians and omnivores were 60.7 yrs and 60.5 yrs, respectively and there was no significant difference. The mean daily energy intake of vegetarians and omnivores were 1518.5 kcal and 1355.5 kcal, respectively and their was no significant difference. The mean calcium intake of vegetarians (492.6 mg) was not significantly different from that of omnivores (436.6 mg). The vegetarians consumed significantly greater quantities of magnesium (p < 0.001), iron (p < 0.001), copper (p < 0.001), manganese (p < 0.001) and dietary fiber (p < 0.05). There were no significantly differences in serum calcium, magnesium and manganese levels between vegetarians and omnivores. However, serum levels of phosphorus (p < 0.01), iron (p < 0.05), ferritin (p < 0.01), zinc (p < 0.001) and copper (p < 0.05) were significantly lower than those of omnivores. In conclusion, vegetarian postmenopausal women may have low bioavailability of iron, zinc and copper. Therefore it was needed that further study on mineral bioavailability of vegetarian diet. (Korean J Nutrition 38(2): 151～160, 2005)

• Journal of Physiology & Pathology in Korean Medicine
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• v.27 no.1
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• pp.118-123
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• 2013

This study was performed from April, 2007 to August, 2012 with female patients who were being treated for and suffering from chronic lumbar pain for periods of 6 months and over. The 53 female patients were diagnosed with osteoporosis by having a T-Score of <-2.5 in a bone mineral density(BMD), as well as showing signs of metabolic syndrome. This was deduced by taking measurements of blood pressure, carrying out blood-chemical examinations and physical measurements such as weight, height, waist measurement and body mass index(BMI). After 5 minutes rest, the patient's blood pressure, height and weight were measured. BMI was calculated using the equation BMI = weight (Kg)/height ($m^2$). The patients had their blood taken in a fasted state(more than 12hours), the fasting blood sugar, total cholesterol, triglyceride, HDL-cholesterol were measured. The average BMD and T-score were calculated by measuring BMD(mg/cc) of L1-L3 using QCT. In a correlation analysis of the physical examinations, clinical character of metabolic syndrome and T-score, the result showed that age and T-score had a negative correlation(r=-0.699, p<0.01) as did triglyceride and T-score (r=-0.047, p<0.01), where as weight(r=0.239, p<0.05) and height(r-=0.329, p<0.01) and T-score had a positive correlation. There was no significant correlation with total cholesterol, HDL cholesterol, blood sugar, blood pressure and T-score. This study showed that there are significant correlations with age, weight, height and T-score. But there are no significant correlations with total cholesterol, HDL cholesterol, blood sugar, blood pressure and T-score and that these did not influence bone density. Further research with more subjects is required to determine whether there is a correlation of clinical character of metabolic syndrome and T-score.