The Relationship between Risk Factors for Metabolic Syndrome and Bone Mineral Density in Menopausal Korean Women

Author(s):  
Seok-Hee KIM ◽  
Jooyoung KIM

Background: The risk factors of metabolic syndrome (MetS) in menopausal women are potential causes of osteoporosis. However, there is no consensus on this. We aimed to determine the relationship between risk factors of MetS and bone mineral density (BMD) in menopausal Korean women. Methods: We enrolled 205 menopausal Korean women who visited a health promotion center in Seoul in 2015 and divided them into the following two groups according to the National Cholesterol Education Program-Adult Treatment Panel III (NCEP-ATP III) criteria with modified waist-circumference criteria: the non-MetS group (Group 1, n=90) and the MetS group (Group 2, n=115). Anthropometric parameters and clinical parameters, including blood pressure, blood lipid profile (cholesterol, triglycerides), and fasting blood sugar levels were recorded for all participants. BMD at the lumbar spine was determined using dual-energy X-ray absorptiometry (DEXA). The relationship between the risk factors of MetS and bone mineral density was analyzed by statistical methods. Results: There was no significant difference in risk factors of MetS between the groups. In correlation tests, waist circumference showed a significant association with body surface area (BSA) (r = -0.242, P < 0.001). Diastolic blood pressure was correlated with BSA (r = 0.186, P < 0.01) and bone mineral content (BMC) (r = 0.161, P < 0.05). However, multiple regression analysis showed no significant relationship between MetS risk factors and BMD. Conclusion: The risk factors of MetS did not affect BMD in menopausal Korean women. Follow-up studies with a larger study population are necessary size to allow the investigation of other research variables.

2018 ◽  
Vol 104 (3) ◽  
pp. 892-899 ◽  
Author(s):  
Joseph M Kindler ◽  
Andrea J Lobene ◽  
Kara A Vogel ◽  
Berdine R Martin ◽  
Linda D McCabe ◽  
...  

Abstract Context Insulin resistance is an adverse health outcome that accompanies obesity. Fat mass is negatively associated with the bone mass after adjustment for confounders. Insulin resistance might be an intermediary in this relationship. Objective To determine whether insulin resistance is an intermediary in the relationship between adiposity and bone mass in adolescents. Design Cross-sectional secondary analysis of baseline data from a previous randomized trial. Setting University research facility. Participants A total of 240 adolescents (68% female), aged 7 to 15 years. Main Outcome Measures Using dual energy x-ray absorptiometry, bone mineral content (BMC), areal bone mineral density, lean mass, and fat mass were measured. Skeletal sites of interest included the total body and lumbar spine (LS). Waist circumference was measured using an anthropometric tape measure. Insulin and glucose were measured in fasting sera, and the homeostasis model assessment of insulin resistance (HOMA-IR) was calculated. Path analysis was performed to determine whether the relationship between adiposity and bone was mediated through insulin resistance. Results Fat mass (r = 0.467; P &lt; 0.001) and waist circumference (r = 0.487; P &lt; 0.001) correlated positively with HOMA-IR. Controlling for race, sex, maturation, lean mass, and height, fat mass, waist circumference, and HOMA-IR were negatively associated with LS BMC and total body areal bone mineral density (P &lt; 0.05 for all). Additionally, path models for fat mass (95% CI, −5.893 to −0.956) and waist circumference (95% CI, −15.473 to −2.124) showed a negative relationship with LS BMC via HOMA-IR. Conclusions These results support an intermediary role of insulin resistance in the relationship between adiposity and LS bone mass.


2020 ◽  
Vol 150 (5) ◽  
pp. 1266-1271 ◽  
Author(s):  
Nena Karavasiloglou ◽  
Eliska Selinger ◽  
Jan Gojda ◽  
Sabine Rohrmann ◽  
Tilman Kühn

ABSTRACT Background Persons following plant-based diets have lower bone mineral density (BMD) and higher fracture risk, possibly due to suboptimal nutrient supply. However, anthropometric measures were not considered as potential confounders in many previous studies, and body mass index (BMI) is positively associated with BMD but also generally lower among vegans and vegetarians. Objectives Our objective was to investigate if BMD measurements differ between vegetarians and nonvegetarians from the adult general population when accounting for important determinants of BMD, especially BMI and waist circumference. Methods Using data from the NHANES (cycles 2007–2008 and 2009–2010), we evaluated the differences in BMD (femoral neck, total femoral, and total lumbar spine) between adult vegetarians and nonvegetarians. Linear regression models were used to determine the associations between BMD and diet. Statistical models were adjusted for important factors, i.e., age, sex, race/ethnicity, smoking status, alcohol consumption, serum vitamin D and calcium concentrations, waist circumference, and BMI. Results In statistical models adjusted for age, sex, race/ethnicity, menopausal status, and education level, BMD values were significantly lower among vegetarians than among nonvegetarians (P &lt; 0.001). These differences were attenuated upon adjustment for lifestyle factors, and became statistically nonsignificant upon adjustment for anthropometric variables (BMI and waist circumference) for femoral neck (0.77 compared with 0.79 g/cm2 among vegetarians versus nonvegetarians, P = 0.10) and total femoral BMD (0.88 compared with 0.90 g/cm2, P = 0.12). A small but statistically significant difference remained for total lumbar spine BMD (1.01 compared with 1.04 g/cm2, P = 0.005). Conclusions These findings suggest that lower BMD among adult vegetarians is in larger parts explained by lower BMI and waist circumference.


2020 ◽  
Vol 9 (4) ◽  
Author(s):  
Essra Aldawood ◽  
Mubashir Zafar

Background ― Metabolic syndrome (MetS) is the world's major public health problem. Objectives ― Assessment of metabolic syndrome impact on bone mineral density (BMD) among Saudi menopausal women in Eastern Province – Saudi Arabia. Material and Methods ― It’s a case control study and 380 menopausal Saudi women were selected through stratified random sampling; they are divided into 190 cases with osteoporosis and 190 without osteoporosis. BMD at the total hip were determined using dual-energy X-ray absorptiometry (DEXA). The T score was calculated, the relationship between the risk factors of MetS and bone mineral density were analyzed by statistical methods. Results ― Prevalence of MetS was substantially higher among osteoprotic women. The MetS is significantly correlated with bone mineral density (r=0.08, P=0.05). The occurrence of MetS was associated with increased osteoporosis among Saudi women (B=0.004; 0.05) after adjustment of confounders. The presence of obesity (component of MetS) was significantly associated with increased odds of Bone marrow density among women (OR 2.56, 95% CI, 2.22–3.44, P=0.030) after adjustment of confounders. Conclusion ― MetS was significantly associated with an osteoporosis in Saudi women.


Circulation ◽  
2015 ◽  
Vol 131 (suppl_1) ◽  
Author(s):  
Yao Jie Xie ◽  
Stanley Sai-chuen Hui ◽  
Timothy Chi-yui Kwok ◽  
Jean Woo

Introduction: Tai Chi and walking are both moderate-intensity physical activity (PA) that can be easily practiced in daily life. The purpose of this study was to better understand that after practicing these two types of PAs in a relative short term and keeping the stable dietary intake in this period, how much body weight would be reduced and what extent the metabolic syndrome parameters would be improved; and if a significant weight loss was observed, whether this exercise-induced weight loss had adverse effect on bone mineral density (BMD). Methods: Three-hundred seventy-four healthy and physically inactive adults (45.8±5.3 years) from 9 geographic areas in Hong Kong were randomized to 12 weeks training (45 minutes per day, 5 days per week) of Tai Chi (n=124) or self-paced walking (n=121), or control group (n=129) at area level. Body weight, fat and lean mass, waist circumference, blood pressure and regional BMD, as well as the fasting blood samples were obtained at the beginning and end of trial. Fasting blood glucose (FBG), total cholesterol, high-density lipoprotein cholesterol (HDL-C), low-density lipoprotein cholesterol (LDL-C) and triglycerides were analyzed. Results: On average, Tai Chi and walking groups lost 0.50 and 0.76 kg of body weight, 0.47 and 0.59 kg of fat mass, respectively (all p<0.001). No significant changes were observed for lean mass and BMD. Two intervention groups had significant improvements in waist circumference and FBG. The between-group difference of waist circumference and FBG was -3.7 cm and -0.18 mmol/L for Tai Chi vs. control; and -4.1 cm and -0.22 mmol/L for walking vs. control (all p<0.001). No significant differences were observed regarding blood pressure, total cholesterol, HDL-C, LDL-C and triglycerides compared to control (all p>0.05). The effects on all outcomes between Tai Chi and walking were similar (all p>0.05). Among intervention groups, change in lean mass, not fat mass or total weight loss, was significantly correlated to the change in BMD. Conclusions: 12-week Tai Chi and walking exercises can produce moderate weight loss and improve the waist circumference and FBG in middle-aged Hong Kong Chinese people, with no additional effects on BMD.


2016 ◽  
Vol 22 (1) ◽  
pp. 17-23 ◽  
Author(s):  
Münevver Serdaroğlu Beyazal ◽  
Erhan Çapkın ◽  
Murat Karkucak ◽  
Mustafa Güler ◽  
Haşim Çakırbay ◽  
...  

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