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PubMed1996

Body fat distribution as a risk factor for osteoporosis.

OBJECTIVE: The aim of this study was to compare the body fat distribution of patients with osteoporosis (OP) with that of an appropriately matched non-OP control group. DESIGN: Case control study. SETTING: Department of Endocrinology and Metabolism, Tygerberg Hospital. Participants. A total of 56 patients with histologically proven idiopathic OP, of whom 39 were women (mean age 61 +/- 11 years) and 17 men (49 +/- 15 years), were compared with 125 age- and sex-matched non-OP (confirmed by dual energy X-ray absorptiometry) subjects, 98 women (60 +/- 11 years) and 27 men (51 +/- 16 years). OUTCOME MEASURES: Anthropometric data, including weight, height, skinfold measurements, mid-upper arm, waist and hip circumferences, as well as elbow breadth. RESULTS: The men and women with OP were significantly shorter (P = 0.04 and P = 0.03 respectively) and of lower body mass (P = 0.04 and P = 0.02 respectively) than the control subjects, although their mean body mass indices were comparable. The OP population had significantly lower skinfold, elbow breadth and arm circumference values, although the majority of subjects in both groups fell within the 15-85th percentiles. Despite their lower body mass, both the OP women (P = 0.009) and men (P = 0.002) had significantly higher waist/hip ratios than corresponding controls. CONCLUSION: Whatever the underlying pathogenesis, this new finding suggests that, should these results be confirmed by larger studies, OP can be added to the list of diseases associated with a waist fat distribution.

Aged↗
PubMed2005

Dietary glycemic index and load, measures of glucose metabolism, and body fat distribution in older adults.

BACKGROUND: Recent evidence suggests that the rate of carbohydrate digestion and absorption may influence the development of type 2 diabetes. OBJECTIVE: The aim of this study was to examine associations of dietary glycemic index and glycemic load with predictors of type 2 diabetes in older adults. DESIGN: This study evaluated cross-sectional relations of dietary glycemic index and glycemic load with measures of glucose metabolism and body fat distribution in participants of the Health, Aging and Body Composition Study, a prospective cohort study of adults aged 70-80 y (n = 2248). RESULTS: In men, dietary glycemic index was positively associated with 2-h glucose (P for trend = 0.04) and fasting insulin (P for trend = 0.004), inversely associated with thigh intramuscular fat (P for trend = 0.02), and not significantly associated with fasting glucose, glycated hemoglobin, or visceral abdominal fat. Dietary glycemic load was inversely associated in men with visceral abdominal fat (P for trend = 0.02) and not significantly associated with fasting glucose, 2-h glucose, glycated hemoglobin, fasting insulin, or thigh intramuscular fat. In women, although dietary glycemic index and load were not significantly related to any measures of glucose metabolism or body fat distribution, the association between dietary glycemic index and 2-h glucose was nearly significant (P for trend = 0.06). CONCLUSION: The findings of this cross-sectional study indicate an association between dietary glycemic index and selected predictors of type 2 diabetes in older adults, particularly in men.

Adipose Tissue↗
PubMed2001

Relationship between socio-economic and cultural status, psychological factors and body fat distribution in middle-aged women living in Northern Italy.

This study analyses the relationships between body fat distribution and socioeconomic and psychological factors in a cohort of 426 healthy middle-aged women living in Virgilio, Mantua (Northern Italy). The information concerning their occupational, social and psychological conditions and smoking habits were obtained by means of questionnaires. Psychological factors were investigated using the Italian version of the Illness Behaviour Questionnaire and the Symptom Questionnaire. Anthropometric measurements, body mass index (BMI) (kg/m2), waist/hip ratio (WHR) and clinical/hormonal menopausal status were also collected for each subject. The women reported significantly higher or lower psychological factor scores (symptoms of conversion: p=0.005; perception of disease: p=-0.018; denial: p=0.021; hostility: p=0.57; and laxity: p=0.047) as their WHR increased, thus indicating some concern about their health. In a multiple regression model, their WHR and waist circumference (W) significantly correlated with symptoms of conversion (p=0.005 and p=0.029), and W was also significantly related to the perception of disease (p=0.043). There was a significant inverse correlation between the WHR and educational level (p<0.001). The prevalence of partners who were entrepreneurs or self-employed also decreased as WHR increased (p<0.001). Furthermore, the number of women living in the centre of town significantly diminished, whereas those living in the suburbs or in the country significantly increased (p=0.005). However, using age, BMI and menopausal status as covariates, only the partner's work significantly and negatively correlated with the WHR (p=0.029). These results are consistent with the hypothesis that psychological and socio-economic handicaps are associated with a higher prevalence of abdominal fatness in middle-aged women living in Northern Italy

Adult↗
PubMed1996

Dehydroepiandrosterone sulfate and testosterone are independently associated with body fat distribution in premenopausal women.

To evaluate the relative importance of androgen and insulin concentrations in predicting body fat distribution, we measured their association with waist-hip ratio in a sample of 151 consecutively enrolled healthy premenopausal women age 18-24 years, after controlling for potential confounding variables. Dehydroepiandrosterone sulfate (DHEAS) and total testosterone were independently associated with waist-hip ratio, whereas insulin and free testosterone did not appear to play a role of comparable importance. Differences in concentrations of circulating DHEAS and total testosterone are independently associated with the waist-hip ratio in premenopausal women, providing epidemiologic support to the "neuroendocrine dysregulation" hypothesis for the pathogenesis of central obesity.

Adipose Tissue↗
PubMed1994

Changes in measurements of body fat distribution accompanying weight change.

The waist-to-hip circumference ratio (WHR), as an indicator of body fat distribution is related to several clinical diseases. Whether one can reduce this ratio with weight loss is still unconfirmed and may differ between sexes. The degree to which WHR changes with weight gain is also unclear. Changes in waist and hip circumferences and WHR accompanying changes in weight over 5 years were examined in 3,753 black and white men and women initially ages 18-30. Those who gained weight increased their WHR and in most cases those whose weight remained stable increased their WHR. Those who gained the most weight had the greatest increases in WHR. Men had greater increases in WHR per kg weight gain than women. In general, weight loss was accompanied by a decrease in the WHR. However, in those whose initial WHR was below the median, weight loss was associated with an increase in WHR. Smokers and black males also had increases in WHR with weight losses up to 4.9 kg.

Adipose Tissue↗
PubMed1998

Insulin and body fat distribution have no direct effect on plasma leptin levels in obese Caucasian women with and without type 2 diabetes mellitus.

Leptin, a hormone produced by adipose tissue, is potentially involved in the regulation of adiposity. The effects of insulin and body fat distribution on human plasma leptin have not yet been clearly defined. The present study investigated the relationships between plasma leptin and total and regional body fat parameters measured by anthropometry and bienergetic absorptiometry associated or not with computed tomography, taking glucose metabolism into account. A cohort of 51 obese Caucasian women (23 with normal glucose tolerance, 11 with impaired glucose tolerance, and 17 with Type 2 diabetes) was analysed. All non-diabetic subjects had an oral glucose tolerance test together with plasma glucose and insulin measurements. Moreover, a subgroup of 7 diabetic subjects with failure to oral antidiabetic treatment was submitted to about 12 days of intensive subcutaneous insulin therapy. Plasma leptin was essentially dependent on total body fat mass (r = 0.83, p < 0.0001, for the whole population), but not related to adipose tissue distribution. An independent correlation between leptin adjusted on body fat mass and fasting insulinaemia (R = 0.72, p < 0.02) or C-peptide (R = 0.62, p < 0.03) was found significant only in the diabetic group. Insulin treatment was associated with a moderate and transient increase of plasma leptin. The relative variations of plasma leptin levels were strongly negatively correlated with those of free fatty acids. The present data confirm that plasma leptin is not dependent on body fat distribution and suggest an indirect effect of insulin on leptin secretion in clinical conditions.

Adipose Tissue↗
PubMed2007

Body Mass Index, percent body fat, and regional body fat distribution in relation to leptin concentrations in healthy, non-smoking postmenopausal women in a feeding study.

BACKGROUND: The relationship between BMI and leptin has been studied extensively in the past, but previous reports in postmenopausal women have not been conducted under carefully controlled dietary conditions of weight maintenance using precise measures of body fat distribution. The aim of the present study was to examine the association between serum leptin concentration and adiposity as estimated by BMI and dual energy x-ray absorptiometry (DEXA) measures (percent body fat, central and peripheral fat, and lean mass) in postmenopausal women. METHODS: This study was conducted as a cross-sectional analysis within the control segment of a randomized, crossover trial in which postmenopausal women (n = 51) consumed 0 (control), 15 (one drink), and 30 (two drinks) g alcohol (ethanol)/d for 8 weeks as part of a controlled diet. BMIs were determined and DEXA scans were administered to the women during the 0 g alcohol treatment, and a blood sample was collected at baseline and week 8 of each study period for leptin analysis. RESULTS AND DISCUSSION: In multivariate analysis, women who were overweight (BMI > 25 to < or = 30 kg/m2) had a 2-fold increase, and obese women (BMI > 30 kg/m2) had more than a 3-fold increase in serum leptin concentrations compared to normal weight (BMI < or =25 kg/m2) women. When the models for the different measures of adiposity were assessed by multiple R2, models which included percent body fat explained the highest proportion (approximately 80%) of the serum leptin variance. CONCLUSION: Under carefully controlled dietary conditions, we confirm that higher levels of adiposity were associated with higher concentrations of serum leptin. It appears that percent body fat in postmenopausal women may be the best adiposity-related predictor of serum leptin.

Absorptiometry, Photon↗
PubMed1992

The role of the opioid peptides in the development of hyperinsulinemia in obese women with abdominal body fat distribution.

In this study, we investigated the hypothesis that increased opioid activity may be involved in the development of hyperinsulinemia in women with obesity and abdominal body fat distribution. Two groups of nine obese body (body mass index [BMI], 30 to 40 kg/m2) women with abdominal (A-ob) (waist to hip ratio [WHR] greater than 0.85) or gluteo-femoral (F-ob) (WHR greater than or equal to 0.80) fat distribution were examined and compared with eight normal-weight controls. Basal beta-endorphin levels were higher in the A-ob group than in the other groups. Each woman underwent two oral glucose tolerance tests (OGTT, 75 g glucose). A bolus of naloxone (0.8 mg) followed by a constant infusion of naloxone (0.04 mg/kg/h) or saline was also administered during the glucose challenge in random order, and blood samples for glucose, insulin, and C-peptide were collected at regular times after glucose administration. No difference was observed in basal or stimulated glucose concentrations between the three groups, nor between the saline or naloxone study. However, basal and stimulated insulin levels were significantly higher in obese women (particularly in the A-ob group) than in controls. Naloxone administration, however, did not significantly modify insulin and C-peptide glucose-stimulated concentrations in controls and in the F-ob group, whereas it significantly reduced (by approximately 47%) insulin levels in the A-ob group. Partial correlation coefficients showed a significant negative correlation between percent variation of glucose-stimulated insulin incremental areas during the naloxone study and the WHR in all women considered together (r = .544, P less than .025).(ABSTRACT TRUNCATED AT 250 WORDS)

Abdomen↗
PubMed1995

Body fat distribution in relation to breast cancer in women participating in the DOM-project.

The association between body fat distribution and breast cancer risk was studied in 5923 pre- and 3568 post-menopausal women, participating in a breast cancer screening project (the DOM-project in Utrecht, the Netherlands). Cases were fifty six premenopausal women and thirty eight postmenopausal women with breast cancer detected at screening or afterwards. Controls were women participating in the breast cancer screening project without breast cancer. Waist- and hip circumferences, height and weight were measured at screening, before diagnosis of breast cancer. In postmenopausal women the estimated relative risk of women in the upper tertile of waist/hip ratio compared with women in the lower tertile was 1.89 (95% CI 0.80-4.48), (test for trend p = 0.11). The estimated relative risk of women in the upper tertile of waist circumference compared with women in the lower tertile was 2.86 (95% CI 1.12-7.32), (test for trend p = 0.08). The association between waist circumference and breast cancer was stronger than the association between any of the other anthropometric variables and breast cancer. In premenopausal women the association between fat distribution and breast cancer was equivocal.

Abdomen↗
PubMedDate not supplied

Effects of raloxifene on body fat distribution and lipid profile in healthy post-menopausal women.

The aim of our prospective, randomised, controlled and open-label clinical study was to evaluate in healthy post-menopausal women the effects of raloxifene (RLX) on body fat distribution and lipids, and the correlations between these parameters. The fat distribution, by dual energy X-ray absorptiometry, and lipids were evaluated at baseline and after 1 yr in 50 post-menopausal women: 25 were treated with RLX 60 mg/die, while 25 served as control group (CG). After 1 yr, we observed in RLX-users a slight reduction of fat mass in trunk and central region and an increase in legs and, in relation to CG, significantly lower values of adiposity in trunk and abdominal region (p < 0.05). At the same time, HDL-cholesterol (HDL-C) and apolipoprotein A1 (ApoA1) were significantly increased in relation to baseline values and CG (p < 0.05) and apolipoprotein B (ApoB), total cholesterol/HDL-C, LDL cholesterol/ HDL-C, and ApoB/ApoA1 ratios significantly decreased compared to baseline values and CG (p < 0.05). No correlation was underlined among lipids and regional fat distribution. These results highlight the positive effect of RLX on lipids and suggest, for the first time, that RLX promotes the shift from android to gynoid fat distribution, and prevents the uptrend of abdominal adiposity and body weight compared with untreated women.

Aged↗
PubMed2002

Improvement of BMI, body composition, and body fat distribution with lifestyle modification in Japanese Americans with impaired glucose tolerance.

OBJECTIVE: To determine whether diet and endurance exercise improved adiposity-related measurements in Japanese Americans with impaired glucose tolerance (IGT). RESEARCH DESIGN AND METHODS: This study compared the effects of an American Heart Association (AHA) step 2 diet (<30% of total calories as fat, <7% saturated fat, 55% carbohydrate, and < 200 mg cholesterol daily) plus endurance exercise for 1 h three times a week (treatment group) with an AHA step 1 diet (30% of total calories as fat, 10% saturated fat, 50% carbohydrate, and <300 mg cholesterol) plus stretching exercise three times a week (control group) on BMI, body composition (% fat), and body fat distribution at 6 and 24 months of follow-up in 64 Japanese American men and women with IGT, 58 of whom completed the study. RESULTS: At 6 months, the treatment group showed significantly greater reduction in percent, body fat (-1.4 +/- 0.4 vs. -0.3 +/- 0.3%); BMI (-1.1 +/- 0.2 vs. -0.4 +/- 0.1 kg/m(2)); subcutaneous fat by computed tomography at the abdomen (-29.3 +/- 4.2 vs. -5.7 +/- 5.9 cm(2)), thigh (-13.2 +/- 3.6 vs. -3.6 +/- 3.0 cm(2)), and thorax (-19.6 +/- 3.6 vs. -8.9 +/- 2.6 cm(2)); and skinfold thickness at the bicep (-2.0 +/- 0.6 vs. 1.1 +/- 0.6 mm) and tricep (-3.7 +/- 0.8 vs. -0.9 +/- 0.6 mm), which continued despite moving to home-based exercise for the last 18 months. CONCLUSIONS: Diet and endurance exercise improved BMI, body composition, and body fat distribution and, thus, may delay or prevent type 2 diabetes in Japanese Americans with IGT.

Asian↗
PubMed1995

Body fat distribution and other cardiac risk factors among circumpolar Inuit and nGanasan.

Secular trends in skinfold thicknesses and body fat distribution were examined in the adult Inuit of Igloolik, N.W.T. through surveys conducted in 1969/70, 1979/80 and 1989/93. Findings were compared with the nGanasan population of Volochanka (Taimir peninsula, Siberia), who were examined in 1992/3. The skinfold readings of the Inuit have increased over the two decades of observation. Currently, the young male Inuit and nGanasan remain relatively thin, but older Inuit men and the women of both populations are now quite obese relative to subjects from Southern Canada. The male Inuit have also developed a centripetal, coronary-prone pattern of fat distribution, with subscapular/triceps skinfold ratios that now exceed averages for southern Canada. The majority of both Inuit and nGanasan are current smokers and many fail to meet minimal standards of aerobic performance. Plasma cholesterol levels are still not very high, but a substantial proportion of the nGanasan are affected by hypertension; their source of animal protein is reindeer meat rather than the marine mammals eaten in Igloolik. Alcohol consumption is also higher in Volochanka than in Igloolik. Action is needed to control smoking, reduce body fat content and increase physical activity if circumpolar populations are not to experience an epidemic of cardiovascular disease.

Aged↗
PubMed1995

Energy expenditure and body fat distribution in Mohawk children.

OBJECTIVE: Epidemiologic studies suggest that Native Americans, including the Mohawk people, have a high prevalence of obesity, diabetes, and cardiovascular risk. However, current information on alterations in related variables such as energy metabolism and body composition in Native Americans is almost exclusively limited to already obese Pima adults living in the Southwest. The aim of this study was to characterize energy metabolism and body composition in young Mohawk children (17 girls, 11 boys; aged 4 to 7 years) as compared to Caucasian children (36 girls, 34 boys; aged 4 to 7 years). Total energy expenditure was measured by doubly labeled water, postprandial resting energy expenditure by indirect calorimetry, and activity energy expenditure was derived from the difference between total and resting energy expenditure. Fat and fat free mass were estimated from bioelectrical resistance, and body fat distribution was estimated from skinfolds and circumferences. RESULTS: There were no significant effects of ethnic background or sex on body weight, height, or body mass index. Fat free mass was significantly higher in boys and fat mass was significantly higher in girls, with no effect of ethnic background. Chest skinfold thickness, the ratio of trunk skinfolds:extremity skinfolds, and the waist:hip ratio were significantly higher in Mohawk children by 2.5 mm, 0.09 units, and 0.03 units, respectively, independent of sex and fat mass. Total energy expenditure was significantly higher in Mohawk children compared to Caucasian (100 kcal/day in girls, 150 kcal/day in boys), independent of fat free mass and sex, due to a significantly higher physical activity-related energy expenditure. CONCLUSION: These data suggest that: 1) body fat is more centrally distributed in Mohawk relative to Caucasian children, and this effect is independent of sex and body fat content; 2) Mohawk children have a greater total energy expenditure than Caucasian children, independent of fat free mass, due to greater physical activity-related energy expenditure.

Adipose Tissue↗
PubMed1990

Body fat distribution, serum lipoproteins and blood pressure in middle-aged Finnish men and women.

The association of body fat distribution as measured by the ratio of waist to hip girth (WHR) to age, to serum total cholesterol and HDL-cholesterol and to blood pressure was studied in a population-based sample of 2461 men and 2768 women aged 25 to 64 years not treated with cardiovascular drugs. In men, the relationships of age with WHR and age with body mass index (BMI) were similar, an increase levelling at the age of about 50 years. In women, BMI increased linearly, but WHR exponentially with age. In both sexes, age-adjusted WHR and BMI associated positively with non-HDL cholesterol, and with systolic and diastolic blood pressure, and inversely with HDL-cholesterol and the HDL/non-HDL cholesterol ratio. WHR and BMI were independently related to several cardiovascular risk factors. HDL-cholesterol concentration was 19% lower in men, and 17% lower in women who belonged to the upper tertile of both WHR and BMI, than in the subjects in the lower tertiles of WHR and BMI. Age-adjusted WHR and BMI also predicted fasting and 2-hour post-challenge blood glucose values in women aged 45 to 64 years, but not in men. The WHR provides additional information on elevated cardiovascular risk factors in cross-sectional analysis among middle-aged men and women independently of BMI. The measurement of WHR in large-scale risk factor surveys should be recommended, in order to assess the independent contribution of WHR to the risk of cardiovascular disease, and to find out the importance of WHR for the prevention of chronic diseases.

Adipose Tissue↗
PubMedDate not supplied

Central markers of body fat distribution are important predictors of plasma lipids in elderly men and women.

We determined the contribution of body fat distribution, peak VO2, fat mass, and dietary intake to variation in plasma lipids in elderly individuals. Volunteers were a healthy cohort of older Caucasian women (n = 75, mean age +/- SD, 72 +/- 5 years) and older men (n = 101, 72 +/- 5 years). We determined fat mass from underwater weighing, fat patterning from waist circumference, as well as peripheral and truncal skinfolds, exercise capacity from peak VO2, and dietary intake from three-day food diaries. Plasma lipid levels were measured in the fasting state and included total cholesterol, high density lipoprotein (HDL-C), low density lipoprotein (LDL-C), and fasting triglycerides. Older women weighted less than older men, but had higher fat mass, truncal, and peripheral skinfolds. Waist circumference and peak VO2 were lower in older women than older men. Older women had higher total cholesterol (217 +/- 31 vs. 197 +/- 30; p < 0.01), HDL-C (54 +/- 12 vs. 49 +/- 14; p < 0.05), and LDL-C (133 +/- 26 vs. 121 +/- 27; p < 0.01) when compared with older men. No gender differences were noted in fasting triglycerides. Truncal skinfolds were the best predictor of plasma lipids in older men, accounting for between 9% and 30% (r2) of the variation in plasma lipids. Similarly, in older women, central markers of fatness (i.e., waist circumference and truncal skinfolds) were the best predictors of plasma lipids (r2 = 3% to 24%). Total fat mass, peak VO2 and dietary intake were not independent predictors of plasma lipids in older men and women. Indices of central body fatness, rather than total fat mass, peak VO2 or dietary intake are stronger predictors of plasma lipids in healthy older men and women.

Adipose Tissue↗
PubMed1994

Ethnic differences in indices of body mass and body fat distribution in Israel.

Ethnic differences in cardiovascular disease have been demonstrated in the Jewish population in Israel. Different measures of body fat have been shown to be directly and indirectly associated with increased risk of cardiovascular disease. It is not known to what extent lifestyle and genetic factors contribute to the distribution of body fat. The aim of this study was to examine ethnic differences in the distribution of body fat among Israelis. Between 1985 and 1989, a sample of 2154 males and 1395 females employed in Israeli industry were screened for selected risk factors for cardiovascular disease, in the framework of the Israel CORDIS study. Anthropometric measurements included height, weight, three circumferences (waist, hip, chest) and two skinfolds (subscapular and triceps skinfolds). In univariate analysis of six anthropometric variables, highly significant differences (P < 0.001) between ethnic groups were found in both sexes. The subjects of European origin had the highest amount of fat in the upper part of the body (WHR) for both sexes. After adjustment for factors such as cigarette smoking, education and sporting activity, the discrimination between ethnic groups remained statistically significant (P < 0.001) for all anthropometric indices except the triceps skinfold. Body mass index was not the best discriminating variable. Chest-to-waist ratio was the most powerful discriminator in males, but the subscapular-to-triceps ratio was the most powerful in females. These findings suggest that differences in body fat distribution are derived from both genetic and lifestyle factors.

Adipose Tissue↗
PubMed1999

Body fat distribution and hemodynamic stress responses in premenopausal obese women: a preliminary study.

To examine the relationship between body fat distribution and hemodynamic stress responses, cardiovascular responses to a speech task and a forehead cold pressor task were evaluated with 24 premenopausal women classified a priori as either centrally or peripherally obese. Results showed that women with central adiposity exhibited greater stress-related increases in diastolic blood pressure and total peripheral resistance, whereas women with peripheral adiposity exhibited greater stress-related increases in cardiac output. Depression, self-consciousness, hostility, and mood scores did not explain significant variance in the stress response differences between regional adiposity groups. The findings suggest that central adiposity may increase the risk of cardiovascular disease in women at least in part by enhancing vascular responses to stress.

Adipose Tissue↗
PubMed2006

Anthropometric measures, body composition, body fat distribution, and knee osteoarthritis in women.

OBJECTIVE: Increased BMI is a well-recognized risk factor for radiographic knee osteoarthritis (rKOA); however, the contributions of the components of body composition, body fat distribution, and height to this association are not clear. RESEARCH METHODS AND PROCEDURES: We examined 779 women > or = 45 years of age from the Johnston County Osteoarthritis Project. Body composition was assessed using DXA, and rKOA was defined as Kellgren-Lawrence grade > or = 2. Logistic regression models examined the association between rKOA and the fourth compared with the first quartiles of anthropometric, body composition, and fat distribution measures adjusting for age, ethnicity, and prior knee injury. RESULTS: The adjusted odds ratios and 95% confidence interval of BMI and weight were 5.27 (3.05, 9.13) and 5.28 (3.05, 9.16), respectively. In separate models, higher odds of rKOA were also found for fat mass [4.54 (2.68, 7.69)], percent fat mass [3.84 (2.26, 6.54)], lean mass [3.94 (2.22, 6.97)], and waist circumference [4.15 (2.45, 7.02)]. Waist-to-hip ratio was not associated with rKOA [1.45 (0.86, 2.43)], and percent lean mass was associated with lower odds [0.20 (0.11, 0.35)]. Taller women had higher odds of rKOA after adjustment for BMI [1.77 (1.05, 3.00)]. DISCUSSION: This study confirms that BMI and weight are strongly associated with rKOA in women and suggests that precise measurements of body composition and measures of fat distribution may offer no advantage over the more simple measures of BMI or weight in assessment of risk of rKOA.

Absorptiometry, Photon↗