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Sample records for adult obesity risk

  1. Relation between Childhood Obesity and Adult Cardiovascular Risk

    Directory of Open Access Journals (Sweden)

    Darren M. Allcock

    2009-01-01

    Full Text Available The incidence of overweight and obesity is rising at an alarming pace in the pediatric population, just as in the adult population. The adult comorbidities associated with this risk factor are well-recognized and are being further elucidated continually. Additionally, we are gradually developing a better understanding of the risks of overweight and obesity among children while they are still young. However, there is now a growing body of evidence showing that childhood obesity not only leads all too frequently to adult obesity, but is in itself a risk factor for cardiometabolic syndrome and resultant cardiovascular risk in adulthood. If current trends continue, the problem of pediatric overweight and obesity will become of unmanageable proportions once these individuals reach adulthood. Future research efforts toward understanding this complex problem will need to focus on those overweight and obese children who later went on to change their metabolic course and become normal-weight adults.

  2. Metabolic syndrome and Framingham risk score in obese young adults

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    Felix F. Widjaja

    2013-05-01

    Full Text Available Background: The increase number of the metabolic syndrome (MetS among young adults was mostly caused by obesity. MetS increases the risk of coronary heart disease (CHD which can be estimated by Framingham risk score (FRS. The study was aimed to know the prevalence of MetS and FRS in obese young adults and to associate them with the components of MetS. Methods: A total of 70 male and female students aged 18 to 25 years with BMI ≥ 25 kg/m2 in Faculty of Medicine Universitas Indonesia were selected consecutively. The blood samples used to test fasting blood glucose, total cholesterol, high-density lipoprotein, and triglyceride were examined in Department of Clinical Pathology, Cipto Mangunkusumo Hospital after fasting for 14 to 16 hours. International Diabetes Federation (IDF definition was used to diagnose MetS. Univariate and bivariate analysis were done. Results: The prevalence of MetS based on IDF definition was 18.6% among obese young adults. The most associated MetS components was hypertriglyceridemia (OR 12.13; 95% CI 2.92-50.46; p = 0.001, followed with high blood pressure (OR 9.33; 95% CI 2.26-38.56; p = 0.001, low-HDL (OR 8.33; 95% CI 2.17-32.05; p = 0.003, and impaired fasting glucose (p = 0.03. Four subjects had FRS ≥ 1% and 66 subjects had risk < 1%. Increased FRS was not associated with MetS (p = 0.154. There was no component of MetS associated with increased FRS. Conclusion: Prevalence of MetS in obese young adults was similar with obese children and adolescents. Although no association of MetS and FRS was found, they are significant predictors for CHD which should not be used separately. (Med J Indones. 2013;22:100-6Keywords: Abdominal obesity, Framingham risk score, metabolic syndrome, young adults

  3. Diet composition and activity level of at risk and metabolically healthy obese American adults

    OpenAIRE

    Hankinson, Arlene L.; Daviglus, Martha L; Van Horn, Linda; Chan, Queenie; Brown, Ian; Holmes, Elaine; Elliott, Paul; Stamler, Jeremiah

    2013-01-01

    Obesity often clusters with other major cardiovascular disease risk factors, yet a subset of the obese appears to be protected from these risks. Two obesity phenotypes are described, 1) “metabolically healthy” obese, broadly defined as body mass index (BMI) ≥ 30 kg/m2 and favorable levels of blood pressure, lipids, and glucose; and 2) “at risk” obese, BMI ≥ 30 with unfavorable levels of these risk factors. More than 30% of obese American adults are metabolically healthy. Diet and activity det...

  4. Comparison of CAD risk factors in abdominal obesity versus General obesity with normal WC in adult males

    International Nuclear Information System (INIS)

    Objective: To compare the presence of coronary artery disease risk factors in patients with abdominal obesity versus generalised obesity and to determine the probability of developing the disease in both groups. Methods: The cross-sectional study was carried out at the Department of Medicine, Combined Military Hospital, Okara, from January 2012 to April 2013. Using consecutive sampling, 785 outdoor healthy adult males were enrolled. Body mass index >25kg/m/sup 2/ and waist circumference >90cm defined obesity and abdominal obesity respectively. Blood pressure >140/90mmHg defined Hypertension. All the subjects underwent BSF, electrocardiogram, Lipid profile, personality and physical activity assessment. Risk estimation was done using Eric Brittain scoring system. Data was analysed using SPSS 16. Results: In patients with abdominal obesity, 583 (99.2 %) individuals had at least 1 risk factor for coronary artery disease, while in those with generalised obesity this prevalence was 96.5% (n=191). In patients with abdominal obesity, 52.9% had more than 4% risk of developing the disease in the next 6 years compared to 36.9% individuals with generalised obesity. Conclusion: Both increasing body mass index and waist circumference are associated with increased risk of developing coronary artery disease, with significantly higher risk prevalence in the latter group. Moreover, those with abdominal obesity had a higher risk of developing CAD in next 6 years as compared to those with generalised obesity. Thus waist circumference offers additional prognostic information beyond body mass index. (author)

  5. Overweight Status, Obesity, and Risk Factors for Coronary Heart Disease in Adults with Intellectual Disability

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    Henderson, C. Michael; Robinson, Laura M.; Davidson, Philip W.; Haveman, Meindert; Janicki, Matthew P.; Albertini, Giorgio

    2008-01-01

    Research indicates that adults with intellectual disabilities (ID) have high rates of overweight status/obesity (OSO). OSO is associated with several important risk factors for coronary heart disease (CHD). This study focused on assessing whether such risk factors are being identified in adults with ID who are receiving their healthcare in…

  6. Epidemiology of general obesity, abdominal obesity and related risk factors in urban adults from 33 communities of northeast china: the CHPSNE study

    OpenAIRE

    Wang Hao; Wang Jing; Liu Miao-Miao; Wang Da; Liu Yu-Qin; Zhao Yang; Huang Mei-Meng; Liu Yang; Sun Jing; Dong Guang-Hui

    2012-01-01

    Abstract Background Obesity increases the risk of many diseases. However, there has been little literature about the epidemiology of obesity classified by body mass index (BMI) or waist (abdominal obesity) among urban Chinese adults. This study is to fill the gap by assessing the prevalence of obesity and associated risk factors among urban Chinese adults. Methods A representative sample of 25,196 urban adults aged 18 to 74 years in Northeast China was selected and measurements of height, wei...

  7. Obesity rates in two generations of Swedish women entering pregnancy, and associated obesity risk among adult daughters.

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    Derraik, José G B; Ahlsson, Fredrik; Diderholm, Barbro; Lundgren, Maria

    2015-11-13

    We examined changes in obesity rates in two generations of Swedish women entering pregnancy, and assessed the effects of maternal body mass index (BMI) on the risk of overweight or obesity among adult daughters. This study covered an intergenerational retrospective cohort of 26,561 Swedish mothers and their 26,561 first-born daughters. There was a 4-fold increase in obesity rates, which rose from 3.1% among women entering pregnancy in 1982-1988 to 12.3% among their daughters in 2000-2008 (p pregnancy. The greater the maternal BMI, the greater the odds of overweight and/or obesity among daughters. Underweight mothers had half the odds of having an overweight or obese daughter in comparison to mothers of normal BMI (p obese mothers having obese daughters was 3.94 (p obesity and the risk of obesity among their first-born daughters. In addition, we observed a considerable increase in obesity rates across generations in mother-daughter pairs of Swedish women entering pregnancy. Thus, it is important to have preventative strategies in place to halt the worsening intergenerational cycle of obesity.

  8. Epidemiology of general obesity, abdominal obesity and related risk factors in urban adults from 33 communities of northeast china: the CHPSNE study

    Directory of Open Access Journals (Sweden)

    Wang Hao

    2012-11-01

    Full Text Available Abstract Background Obesity increases the risk of many diseases. However, there has been little literature about the epidemiology of obesity classified by body mass index (BMI or waist (abdominal obesity among urban Chinese adults. This study is to fill the gap by assessing the prevalence of obesity and associated risk factors among urban Chinese adults. Methods A representative sample of 25,196 urban adults aged 18 to 74 years in Northeast China was selected and measurements of height, weight and waist circumference (WC were taken from 2009–2010. Definitions of overweight and obesity by the World Health Organization (WHO were used. Results The overall prevalence rates of general obesity and overweight classified by BMI were 15.0% (15.7% for men and 14.3% for women, ppp Conclusions Obesity and overweight have become epidemic in urban populations in China; associations of risk factors with obesity differ between men and women.

  9. A Review of Adult Obesity Prevalence, Trends, Risk Factors, and Epidemiologic Methods in Kuwait

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    Stalo Karageorgi

    2013-01-01

    Full Text Available Objective. Kuwait is among the countries with the highest obesity rates worldwide; however, little is known about the state of obesity epidemiology research in Kuwait. In this paper, we therefore review the findings and methodology of studies on the prevalence, trends and risk factors of obesity in Kuwait. Methods. The PubMed database was searched using the keyword combination: obesity and adults and Kuwait. Out of 111 articles, 39 remained after abstract review, and 18 were selected after full-text review. Results. The studies were all cross-sectional and published in the last fifteen years (1997–2012. The sample size ranged from 177 to 38,611 individuals. Only 30% of studies used random sampling. The prevalence (BMI ≥ 30 in studies with a nationally representative sample ranged from 24% to 48% overall and in adults >50 years was greater than 52%. Rates were significantly higher in women than those in men. Studies that examined trends showed an increase in obesity prevalence between 1980 and 2009. Multiple risk factors including sociocultural factors were investigated in the studies; however, factors were only crudely assessed. Conclusion. There is a need for future studies, particularly surveillance surveys and prospective cohort studies utilizing advanced methods, to monitor trends and to comprehensively assess the factors contributing to the obesity epidemic in Kuwait.

  10. Obesity-Related Behaviors among Poor Adolescents and Young Adults: Is Social Position Associated with Risk Behaviors?

    OpenAIRE

    Ritterman Weintraub, Miranda Lucia; Fernald, Lia C.; Goodman, Elizabeth; Guendelman, Sylvia; Adler, Nancy E.

    2015-01-01

    Highlights Different measures of social position capture unique dimensions of relative rank among youth. Youth-specific measures of social position may be important in identifying the most at-risk for obesity. Lower social status youth are more likely to be at-risk for obesity-related behaviors compared to those with a higher rank. This cross-sectional study examines multiple dimensions of social position in relation to obesity-related behaviors in an adolescent and young adult p...

  11. Adult obesity at the beginning of the 21st century: epidemiology, pathophysiology and health risk.

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    Ginter, E; Simko, V

    2008-01-01

    Obesity is defined as increased body weight caused by excessive accumulation of fat. Due to a very long period of undernutrition in human history, the contemporary human body regulation mechanisms seem to be biased in favor of preserving fat rather to eliminate it. At the highest risk are populations that suddenly gained wealth. The shift from undernutrition to overnutrition has occurred in a very short time, in many population groups in less than in one generation. The increase of obesity prevalence observed in the 20th century continues until present and it appears this trend will further continue in almost all countries in the world. Contemporary prevalence of adult obesity is very high in USA (33% in both gender), in oil-rich Arabian countries (30% in males, 40 % in females) and in European Union (up to 25% in both gender). The aim of contemporary research is to understand the molecular and neural systems which the body uses to regulate its storage of energy in the form of fat and how these systems can become unbalanced, leading to obesity. In spite of discovery of new hormones (e.g. leptin produced in adipose tissue) and of new mechanisms, the prevention and treatment of obesity remains an open problem. Obesity is associated with an increased risk of numerous comorbidities such as type 2 diabetes, metabolic syndrome, hypertension, cardiovascular diseases and osteoarthritis. In USA the impact of obesity on mortality may have decreased over time, perhaps because of improvements in public health and medical care. New data from USA and China suggest the lowest all-cause mortality in persons with a body mass index, BMI between 23.0 and 27.0 (Fig. 6, Tab. 1, Ref. 29). Full Text (Free, PDF) www.bmj.sk. PMID:18630807

  12. Fat brains, greedy genes, and parent power: a biobehavioural risk model of child and adult obesity.

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    Carnell, Susan; Kim, Yale; Pryor, Katherine

    2012-06-01

    We live in a world replete with opportunities to overeat highly calorific, palatable foods - yet not everyone becomes obese. Why? We propose that individuals show differences in appetitive traits (e.g. food cue responsiveness, satiety sensitivity) that manifest early in life and predict their eating behaviours and weight trajectories. What determines these traits? Parental feeding restriction is associated with higher child adiposity, pressure to eat with lower adiposity, and both strategies with less healthy eating behaviours, while authoritative feeding styles coincide with more positive outcomes. But, on the whole, twin and family studies argue that nature has a greater influence than nurture on adiposity and eating behaviour, and behavioural investigations of genetic variants that are robustly associated with obesity (e.g. FTO) confirm that genes influence appetite. Meanwhile, a growing body of neuroimaging studies in adults, children and high risk populations suggests that structural and functional variation in brain networks associated with reward, emotion and control might also predict appetite and obesity, and show genetic influence. Together these different strands of evidence support a biobehavioural risk model of obesity development. Parental feeding recommendations should therefore acknowledge the powerful - but modifiable - contribution of genetic and neurological influences to children's eating behaviour. PMID:22724640

  13. The Medical Risks of Obesity

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    Pi-Sunyer, Xavier

    2009-01-01

    Obesity is at epidemic proportions in the United States and in other developed and developing countries. The prevalence of obesity is increasing not only in adults, but especially among children and adolescents. In the United States in 2003 to 2004, 17.1% of children and adolescents were overweight, and 32.2% of adults were obese. Obesity is a significant risk factor for and contributor to increased morbidity and mortality, most importantly from cardiovascular disease (CVD) and diabetes, but ...

  14. Prevalence of obesity and associated risk factors among adults in Kinondoni municipal district, Dar es Salaam Tanzania

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    Mugusi Ferdinand M

    2011-05-01

    Full Text Available Abstract Background Obesity is on the rise worldwide, not sparing developing countries. Both demographic and socio-economic factors play parts in obesity causation. Few surveys have been conducted in Tanzania to determine the magnitude of obesity and its association with these risk factors. This study aimed at determining the prevalence of obesity and its associated risk factors among adults aged 18 - 65 years in Kinondoni municipality, Dar es Salaam, Tanzania from April 2007 to April 2008. Methods Random sampling of households was performed. Interviews and anthropometric measurement were carried out to eligible and consenting members of the selected households. Obesity was defined using Body Mass Index (BMI. Results Out of 1249 subjects recruited, 814 (65.2% were females. The overall prevalence of obesity was 19.2% (240/1249. However, obesity was significantly more prevalent in women (24.7% than men (9%, p Conclusion This study revealed a higher prevalence of obesity among Kinondoni residents than previously reported in other parts of the country. Independent predictors of obesity in the population studied were increasing age, marriage and cohabitation, high SES, female sex and less vigorous physical activities.

  15. Increased Eating Frequency Is Associated with Lower Obesity Risk, But Higher Energy Intake in Adults: A Meta-Analysis.

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    Wang, Yue-Qiao; Zhang, Yun-Quan; Zhang, Fei; Zhang, Yi-Wen; Li, Rui; Chen, Guo-Xun

    2016-01-01

    Body weight is regulated by energy intake which occurs several times a day in humans. In this meta-analysis, we evaluated whether eating frequency (EF) is associated with obesity risk and energy intake in adults without any dietary restriction. Experimental and observational studies published before July 2015 were selected through English-language literature searches in several databases. These studies reported the association between EF and obesity risk (odd ratios, ORs) in adults who were not in dietary restriction. R software was used to perform statistical analyses. Ten cross-sectional studies, consisting of 65,742 participants, were included in this analysis. ORs were considered as effect size for the analysis about the effect of EF on obesity risk. Results showed that the increase of EF was associated with 0.83 time lower odds of obesity (i.e., OR = 0.83, 95% confidence intervals (CI) 0.70-0.99, p = 0.040). Analysis about the effect of EF on differences in participants' energy intake revealed that increased EF was associated with higher energy intake (β = 125.36, 95% CI 21.76-228.97, p = 0.017). We conclude that increased EF may lead to lower obesity risk but higher energy intake. Clinical trials are warranted to confirm these results and to assess the clinical practice applicability. PMID:27322302

  16. HEALTH RISKS OF OBESITY

    OpenAIRE

    Ogunbode, A.M.; A A Fatiregun; Ogunbode, O.O.

    2009-01-01

    Obesity is becoming of interest as a non-communicable disease. There is however a dearth of information on obesity in this environment, as literature in developing countries is limited. Review of health risks of obesity is useful in order to increase the pool of available information in Nigeria and to draw attention to obesity and its attendant health risks.

  17. Risk Factors for Overweight and Obesity among Thai Adults: Results of the National Thai Food Consumption Survey

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    Walker S.C. Poston

    2010-01-01

    Full Text Available We evaluated the associations between overweight and obesity and socio-economic status (SES, behavioral factors, and dietary intake in Thai adults. A nationally representative sample of 6,445 Thais adults (18–70 years was surveyed during 2004–2005. Information including demographics, SES characteristics, dietary intake, and anthropometrics were obtained. Overall, 35.0% of men, and 44.9% of women were overweight or obese (BMI ≥ 23 kg/m2 using the Asian cut-points. Regression models demonstrated that age was positively associated with being overweight in both genders. In gender-stratified analyses, male respondents who were older, lived in urban areas, had higher annual household income, and did not smoke were more likely to be classified as overweight and obese. Women who were older, had higher education, were not in a marriage-like relationship and were in semi-professional occupation were at greater risk for being overweight and obese. High carbohydrate and protein intake were found to be positively associated with BMI whereas the frequent use of dairy foods was found to be negatively associated with BMI among men. The present study found that SES factors are associated with being classified as overweight and obese in Thai adults, but associations were different between genders. Health promotion strategies regarding obesity and its related co-morbidity are necessary.

  18. The Combined Effect of Hyperuricaemia and Overweight/Obesity on Risk of Hypertension in Adults

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    Z Li

    2016-02-01

    Full Text Available Background: While hyperuricaemia and overweight/obesity can act alone to increase the prevalence of hypertension, few studies have examined their combined effect. Methods: This cross-sectional study of 42 332 Han Chinese from southwestern China investigated the combined effect of hyperuricaemia and overweight/obesity on risk of hypertension in the entire sample as well as in different genders and age groups. Results: Hypertension was significantly more prevalent among individuals with both hyperuricaemia and overweight/obesity (45.5% than among those with hyperuricaemia alone (28.1% or overweight/obesity alone (31.3%. Similarly, the increase in hypertension risk in the presence of both hyperuricaemia and overweight/obesity (OR = 6.777, 95%CI 6.133, 7.489 was significantly greater than the increase in the presence of hyperuricaemia alone (OR = 3.168, 95%CI 2.705, 3.711 or overweight/obesity alone (OR = 3.693, 95% CI 3.503, 3.893. These results were similar across each age group. The same trend was also observed when comparing men and women, though the odds ratios were greater for women. Conclusion: Co-occurrence of hyperuricaemia and overweight/obesity increases risk of hypertension more than either morbidity on its own, and this risk differential is significantly greater in women than men. These findings should be confirmed in other ethnic groups and in longitudinal studies.

  19. Obesity-related behaviors among poor adolescents and young adults: Is social position associated with risk behaviors?

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    Miranda Lucia Ritterman Weintraub

    2015-10-01

    Full Text Available This cross-sectional study examines multiple dimensions of social position in relation to obesity-related behaviors in an adolescent and young adult population. In addition to using conventional measures of social position, including parental education and household expenditures, we explore the usefulness of three youth-specific measures of social position—community and society subjective social status and school dropout status. Data is taken from a 2004 house-to-house survey of urban households within the bottom 20th percentile of income distribution within seven states in Mexico. A total of 5,321 Mexican adolescents, aged 12-22 years, provided information on obesity-related behaviors (e.g. diet, physical activity, sedentary behavior and indicators of subjective and objective social position. A parent in each household provided information on socioeconomic status of the parent and household. Ordinal logistic regressions are used to estimate the associations of parental, household and adolescent indicators of social position and obesity-related risk behaviors. Those adolescents with the highest odds of adopting obesity risk behaviors were the ones who perceived themselves as lower in social status in reference to their peer community and those who had dropped out of school. We found no significant associations between parental education or household expenditures and obesity-related risk behaviors. Immediate social factors in adolescents' lives may have a strong influence on their health-related behaviors. This study provides evidence for the usefulness of two particular measures, both of which are youth-specific. Adolescents and young adults who have dropped out of school and those with lower perceived relative social position within their community are more likely to be at-risk for obesity-related behaviors than those with higher relative social position. We conclude that youth-specific measures may be important in identifying the most at-risk

  20. [Yogurt consumption and reduced risk of overweight and obesity in adults].

    Science.gov (United States)

    Martinchik, A N; Baturin, A K; Peskova, E V; Keshabyants, E E; Mikhaylov, N A

    2016-01-01

    Fermented dairy products comprise a large food group in Russia and are an important source of dietary nutrients like protein, calcium, fat. Obesity is a rising public health issue in Russia. Observing the role of fermented dairy in the maintenance of healthy weights is important. Current study objective was to explore the association between obesity/overweight prevalence and yogurt consumption in Russian adults. Data from RLMS-HSE 1994-2012 was used. Primary materials are available on http://www.cpc.unc.edu/projects/rlms-hse, http://www. hse.ru/org/hse/rlms. Data collected included dietary intake by single 24h recalls and anthropometric measures for 72.400 adults (≥ 19 y.o.). Logistic regression models were used to explore the relationships between yogurt consumption and obesity prevalence (BMI > 30.0 compared with. 18.5-25.0), controlling for age and gender. Daily average intake (g/day) of yogurt significantly increased from 1994 to 2012. Yogurt consumption decreased over 40 y.o. in both gender. Women yogurt consumption is inversely correlated with the magnitude of the BMI: the consumption of yogurt in women with normal BMI values (> 18.5-25.0) was significantly higher than in women who are overweight and/or obese (BMI > 25.0; or > 30.0). The mean values of BMI in women who ate yogurt, were significantly lower than in women not consuming yogurt. In men, the relationship between consumption of yogurt and BMI is not revealed. Thus, among women, a significant inverse association was observed between yogurt consumption and obesity (OR 0.582, CI 95% 0.497, 0.680; p yogurt intake and prevalence of obesity is dependent on gender: yogurt is associated with lower obesity prevalence only in women. PMID:27228702

  1. [Yogurt consumption and reduced risk of overweight and obesity in adults].

    Science.gov (United States)

    Martinchik, A N; Baturin, A K; Peskova, E V; Keshabyants, E E; Mikhaylov, N A

    2016-01-01

    Fermented dairy products comprise a large food group in Russia and are an important source of dietary nutrients like protein, calcium, fat. Obesity is a rising public health issue in Russia. Observing the role of fermented dairy in the maintenance of healthy weights is important. Current study objective was to explore the association between obesity/overweight prevalence and yogurt consumption in Russian adults. Data from RLMS-HSE 1994-2012 was used. Primary materials are available on http://www.cpc.unc.edu/projects/rlms-hse, http://www. hse.ru/org/hse/rlms. Data collected included dietary intake by single 24h recalls and anthropometric measures for 72.400 adults (≥ 19 y.o.). Logistic regression models were used to explore the relationships between yogurt consumption and obesity prevalence (BMI > 30.0 compared with. 18.5-25.0), controlling for age and gender. Daily average intake (g/day) of yogurt significantly increased from 1994 to 2012. Yogurt consumption decreased over 40 y.o. in both gender. Women yogurt consumption is inversely correlated with the magnitude of the BMI: the consumption of yogurt in women with normal BMI values (> 18.5-25.0) was significantly higher than in women who are overweight and/or obese (BMI > 25.0; or > 30.0). The mean values of BMI in women who ate yogurt, were significantly lower than in women not consuming yogurt. In men, the relationship between consumption of yogurt and BMI is not revealed. Thus, among women, a significant inverse association was observed between yogurt consumption and obesity (OR 0.582, CI 95% 0.497, 0.680; p obesity is dependent on gender: yogurt is associated with lower obesity prevalence only in women.

  2. What Are the Health Risks of Overweight and Obesity?

    Science.gov (United States)

    ... What Are the Health Risks of Overweight and Obesity? Being overweight or obese isn't a cosmetic ... your risk for other health problems. Overweight and Obesity-Related Health Problems in Adults Coronary Heart Disease ...

  3. Combined early and adult life risk factor associations for mid-life obesity in a prospective birth cohort: assessing potential public health impact

    Science.gov (United States)

    Pinto Pereira, Snehal M; van Veldhoven, Karin; Li, Leah; Power, Chris

    2016-01-01

    Objective The combined effect of life-course influences on obesity development and thus their potential public health impact is unclear. We evaluated combined associations and predicted probabilities for early and adult life risk factors with central and general obesity in mid-adulthood. Setting 1958 British birth cohort. Participants 4629 males and 4670 females with data on waist circumference. Outcome measures 45 year obesity measured via waist circumference, waist–hip ratio (WHR) and BMI. Results At 45 years, approximately a third of the population were centrally obese and a quarter were generally obese. Three factors (parental overweight, maternal smoking during pregnancy and adult inactivity) were consistently associated with central and general obesity. Predicted probabilities for waist obesity increased from those with none to all three risk factors (0.15–0.33 in men; 0.19–0.39 in women (ptrend<0.001)), with a similar trend for general obesity. Additional factors (adult smoking, low fibre and heavy alcohol consumption) were associated with WHR obesity, although varying by gender. Prevalence of risk factors was higher in manual than non-manual groups: for example, in men 38% versus 25%, respectively, had ≥2 risk factors for waist and general obesity. Conclusions Early-life and adult factors that are amenable to change are highly prevalent and accumulate in association with central and general obesity in mid-adulthood. The increase in probabilities for mid-adult obesity associated with cumulative levels of risk factors suggests the potential for public health impact. PMID:27072572

  4. Understanding Adult Overweight and Obesity

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    ... resources ​​. Alternate Language URL Understanding Adult Overweight and Obesity Page Content How can I tell if I ... type 2 diabetes. [ Top ] How are overweight and obesity treated? The best way to control your weight ...

  5. Dyslipidemia, obesity and other cardiovascular risk factors in the adult population in Senegal

    OpenAIRE

    Doupa, Dominique; Seck, Sidy Mohamed; Dia, Charles Abdou; Diallo, Fatou Agne; Kane, Modou Oumy; Kane, Adama; Gueye, Pape Madieye; Mbaye, Maimouna Ndour; Gueye, Lamine; Jobe, Modou

    2014-01-01

    Introduction According to the WHO, 50% of deaths worldwide (40.1% in developing countries) are due to chronic non-communicable diseases (NCDs). Of these chronic NCDs, cardiovascular diseases remain the leading cause of death and disability in developed countries. The Framingham study has shown the importance of hypercholesterolemia as a primary risk factor. In Senegal, the epidemiology of dyslipidemia and obesity are still poorly understood due to the lack of comprehensive studies on their im...

  6. Determining the Relationship between U.S. County-Level Adult Obesity Rate and Multiple Risk Factors by PLS Regression and SVM Modeling Approaches

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    Chau-Kuang Chen

    2015-02-01

    Full Text Available Data from the Center for Disease Control (CDC has shown that the obesity rate doubled among adults within the past two decades. This upsurge was the result of changes in human behavior and environment. Partial least squares (PLS regression and support vector machine (SVM models were conducted to determine the relationship between U.S. county-level adult obesity rate and multiple risk factors. The outcome variable was the adult obesity rate. The 23 risk factors were categorized into four domains of the social ecological model including biological/behavioral factor, socioeconomic status, food environment, and physical environment. Of the 23 risk factors related to adult obesity, the top eight significant risk factors with high normalized importance were identified including physical inactivity, natural amenity, percent of households receiving SNAP benefits, and percent of all restaurants being fast food. The study results were consistent with those in the literature. The study showed that adult obesity rate was influenced by biological/behavioral factor, socioeconomic status, food environment, and physical environment embedded in the social ecological theory. By analyzing multiple risk factors of obesity in the communities, may lead to the proposal of more comprehensive and integrated policies and intervention programs to solve the population-based problem.

  7. The effects of socioeconomic status and short stature on overweight, obesity and the risk of metabolic complications in adults

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    Luz Stella Álvarez Castaño

    2013-09-01

    Full Text Available Objective: to observe the relationship between socioeconomic status, height and nutritional problems related to obesity, overweight and risk of metabolic complications in men and women of Medellin (Colombia.Methods: cross-sectional study with a sample of 5,556 adults between 18 and 69 years of age. We assessed weight, height and waist circumference. Socioeconomic variables were evaluated by family income, socioeconomic stratum and academic level achieved.Results: we found that in men and women the height reached in adulthood is associated with socioeconomic conditions as measured by the socioeconomic strata and family income. In women, height, age, and socioeconomic strata are associated with obesity, overweight and risk of   obesity,  and risk of metabolic complications.Conclusion: These  results are not only from  individual unhealthy habits, such as eating patterns based on high density foods combined with low energy expenditure, but also from the cumulative effect of food deprivation throughout life. Therefore,  policies intended to prevent them should take a preventive approach that begins  before birth and continues during childhood and adulthood.

  8. Randomised controlled feasibility trial of an evidence-informed behavioural intervention for obese adults with additional risk factors.

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    Falko F Sniehotta

    Full Text Available BACKGROUND: Interventions for dietary and physical activity changes in obese adults may be less effective for participants with additional obesity-related risk factors and co-morbidities than for otherwise healthy individuals. This study aimed to test the feasibility and acceptability of the recruitment, allocation, measurement, retention and intervention procedures of a randomised controlled trial of an intervention to improve physical activity and dietary practices amongst obese adults with additional obesity related risk factors. METHOD: Pilot single centre open-labelled outcome assessor-blinded randomised controlled trial of obese (Body Mass Index (BMI≥30 kg/m2 adults (age≥18 y with obesity related co-morbidities such as type 2 diabetes, impaired glucose tolerance or hypertension. Participants were randomly allocated to a manual-based group intervention or a leaflet control condition in accordance to a 2∶1 allocation ratio. Primary outcome was acceptability and feasibility of trial procedures, secondary outcomes included measures of body composition, physical activity, food intake and psychological process measures. RESULTS: Out of 806 potentially eligible individuals identified through list searches in two primary care general medical practices N = 81 participants (63% female; mean-age = 56.56(11.44; mean-BMI = 36.73(6.06 with 2.35(1.47 co-morbidities were randomised. Scottish Index of Multiple Deprivation (SIMD was the only significant predictor of providing consent to take part in the study (higher chances of consent for invitees with lower levels of deprivation. Participant flowcharts, qualitative and quantitative feedback suggested good acceptance and feasibility of intervention procedures but 34.6% of randomised participants were lost to follow-up due to overly high measurement burden and sub-optimal retention procedures. Participants in the intervention group showed positive trends for most psychological, behavioural

  9. Sarcopenic obesity and risk of new onset depressive symptoms in older adults: English Longitudinal Study of Ageing

    OpenAIRE

    M. Hamer; Batty, G.D.; Kivimaki, M.

    2015-01-01

    Background: We examined the role of sarcopenic obesity as a risk factor for new-onset depressive symptoms over 6-year follow-up in a large sample of older adults. Methods: The sample comprised 3862 community dwelling participants (1779 men, 2083 women; mean age 64.6±8.3 years) without depressive symptoms at baseline, recruited from the English Longitudinal Study of Ageing. At baseline and 4-year follow-up, handgrip strength (kg) of the dominant hand was assessed using a hand-held dynamometer,...

  10. Obesity and colorectal cancer risk

    International Nuclear Information System (INIS)

    Obesity is a chronic and multifactor disease characterized by presence of excess body fat harmful for health. Several studies have been conducted to assess the possible risk character of different factors for colorectal cancer including the following modifying factors: a diet rich in saturated fats, a diet low in vegetables, physical inactivity, alcohol consumption and obesity. A case-control study was conducted to include 276 adult patients (93 cases and 184 controls) consecutively seen from May, 2008 to May, 2009 in the Institute of Gastroenterology determining a possible association between obesity as risk factor and colorectal cancer. Variables measures included: sex, age, skin color, body mass index, hip-waist circumference and endoscopic location of cancer. We conclude that the colorectal cancer with predominance in female sex and in white people in both groups. Obesity according to a great relation hip-waist had an strong relation with colorectal cancer, which had predominance towards distal colon in both sexes

  11. Obesity-related asthma in adults.

    Science.gov (United States)

    Bhatt, Nikunj A; Lazarus, Angeline

    2016-08-01

    Obesity as a risk factor for asthma has been identified in previous studies. Additionally, a disproportionate number of patients with severe or difficult-to-control asthma are obese. Patients with obesity-related asthma tend to have worse asthma control and quality of life disproportionate to their pulmonary function tests, are less responsive to corticosteroid therapy, and are more likely to have obesity-related comorbidities such as obstructive sleep apnea and gastroesophageal disease that complicate asthma treatment. With the increasing prevalence of obesity, the prevalence of asthma is anticipated to grow proportionally. Addressing weight loss and encouraging activity is essential in the management of obesity-related asthma. This article briefly overviews the epidemiology, unique distinguishing features, potential mechanisms, and approach to management of patients with obesity-related asthma in adults. PMID:27336439

  12. Health risks of obesity

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/patientinstructions/000348.htm Health risks of obesity To use the sharing features on this page, ... A.D.A.M. Editorial team. Related MedlinePlus Health Topics Obesity Browse the Encyclopedia A.D.A.M., Inc. ...

  13. Dietary Pattern and Its Association with the Prevalence of Obesity, Hypertension and Other Cardiovascular Risk Factors among Chinese Older Adults

    Directory of Open Access Journals (Sweden)

    Jing Sun

    2014-04-01

    Full Text Available Aim: This article examined the association between dietary patterns and cardiovascular risk factors in Chinese older adults. Methods: For this study, older adults with one or more cardiovascular risk factors or a history of cardiovascular disease were randomly selected using health check medical records from the Changshu and Beijing Fangshan Centers for Disease Control and Prevention. Exploratory factor analysis and cluster analysis was used to extract dietary pattern factors. Log binomial regression analysis was used to analyse the association between dietary patterns and chronic disease related risk factors. Results: Four factors were found through factor analysis. A high level of internal consistency was obtained, with a high Cronbach’s alpha coefficient of 0.83. Cluster analysis identified three dietary patterns: healthy diet, Western diet, and balanced diet. Findings in this sample of Chinese adults correspond to those reported in previous studies, indicating that a Western diet is significantly related to likelihood of having obesity, hypertension and the metabolic syndrome. The identification of distinct dietary patterns among Chinese older adults and the nutritional status of people with chronic diseases suggest that the three dietary patterns have a reasonable level of discriminant validity. Conclusions: This study provides evidence that a FFQ is a valid and reliable tool to assess the dietary patterns of individuals with chronic diseases in small- to medium-size urban and rural settings in China. It also validates the significant association between dietary pattern and cardiovascular disease risk factors, including body mass index, blood pressure, triglycerides, and metabolic conditions. Clinical diagnosis of chronic disease further confirmed this relationship in Chinese older adults.

  14. Prevalência de obesidade em adultos e seus fatores de risco Prevalence and risk factors of obesity in adults

    Directory of Open Access Journals (Sweden)

    Denise P. Gigante

    1997-06-01

    Full Text Available INTRODUÇÃO: Foi realizado estudo transversal em uma amostra representativa da população adulta de Pelotas para determinar a prevalência de obesidade e os fatores a ela associados, tendo em vista o acentuado aumento de excesso de peso no Brasil, entre 1974 e 1989. MATERIAL E MÉTODO: Foram estudadas 1.035 pessoas com idade entre 20 e 69 anos, residentes na zona urbana do município. A obesidade foi definida a partir do índice de massa corporal (IMC igual ou superior a 30 kg/m². A análise multivariada foi realizada considerando um modelo hierárquico das variáveis associadas com obesidade em ambos os sexos. RESULTADOS: A prevalência de obesidade foi de 21% (IC95% 18 - 23, sendo de 25% (IC95% 22 - 29 entre as mulheres e 15% (IC95% 12 - 18 entre os homens. A relação entre as variáveis socioeconômicas e a obesidade foi inversa entre as mulheres e direta entre os homens. Entre as mulheres, as variáveis que se mantiveram associadas significativamente com obesidade foram: obesidade dos pais, ocorrência de diabete ou hipertensão, não fumar, menor número de refeições diárias e não ter realizado exercício físico no lazer durante o último ano. Para os homens somente a ocorrência de obesidade nos pais e a hipertensão arterial sistêmica estiveram significativamente associadas, enquanto a proteção do maior número de refeições apresentou uma associação quase significativa (p = 0,07. CONCLUSÃO: Os resultados indicam que os determinantes de obesidade são diferentes entre os sexos, ocorrendo em maior freqüência entre as mulheres e com o aumento da idade.INTRODUCTION: A population-based cross-sectional study was conducted in Pelotas, Southern Brazil, with the objective of determining the prevalence of obesity and identify associated, variables as this condition increased markedly in the country between 1974 and 1989. MATERIAL AND METHODS: One thousand and thirty-five adults between 20 and 69 years of age were studied. Obesity

  15. 100% Orange juice consumption is associated with better diet quality, improved nutrient adequacy, decreased risk for obesity, and improved biomarkers of health in adults

    Science.gov (United States)

    Consumption of 100% orange juice (OJ) has been positively associated with nutrient adequacy and diet quality, with no increased risk of overweight/obesity in children; however, no one has examined these factors in adults. The purpose of this study was to examine the association of 100% orange juice ...

  16. Physical activity attenuates the influence of FTO variants on obesity risk: a meta-analysis of 218,166 adults and 19,268 children.

    Directory of Open Access Journals (Sweden)

    Tuomas O Kilpeläinen

    2011-11-01

    Full Text Available The FTO gene harbors the strongest known susceptibility locus for obesity. While many individual studies have suggested that physical activity (PA may attenuate the effect of FTO on obesity risk, other studies have not been able to confirm this interaction. To confirm or refute unambiguously whether PA attenuates the association of FTO with obesity risk, we meta-analyzed data from 45 studies of adults (n = 218,166 and nine studies of children and adolescents (n = 19,268.All studies identified to have data on the FTO rs9939609 variant (or any proxy [r(2>0.8] and PA were invited to participate, regardless of ethnicity or age of the participants. PA was standardized by categorizing it into a dichotomous variable (physically inactive versus active in each study. Overall, 25% of adults and 13% of children were categorized as inactive. Interaction analyses were performed within each study by including the FTO×PA interaction term in an additive model, adjusting for age and sex. Subsequently, random effects meta-analysis was used to pool the interaction terms. In adults, the minor (A- allele of rs9939609 increased the odds of obesity by 1.23-fold/allele (95% CI 1.20-1.26, but PA attenuated this effect (p(interaction  = 0.001. More specifically, the minor allele of rs9939609 increased the odds of obesity less in the physically active group (odds ratio  = 1.22/allele, 95% CI 1.19-1.25 than in the inactive group (odds ratio  = 1.30/allele, 95% CI 1.24-1.36. No such interaction was found in children and adolescents.The association of the FTO risk allele with the odds of obesity is attenuated by 27% in physically active adults, highlighting the importance of PA in particular in those genetically predisposed to obesity.

  17. Perilipin Gene 1237 T>C Polymorphism is not Associated with Obesity Risk in Northern Chinese Han Adults

    Institute of Scientific and Technical Information of China (English)

    DONG-SHENG HU; JING XIE; DA-HAI YU; GUO-HENG XU; JIE LU; JIN-XIU YANG; CHUN-YANG LI; YAN-YAN LI

    2009-01-01

    Objective To identify the association between PLIN 1237 polymorphism and obesity in Chinese Han adults. Methods A total of 994 adults (157 obese subjects, 322 overweight subjects, and 515 normal controls) were recruited from two rural communities. PLIN 1237 polymorphism was genotyped by polymerase chain reaction-restriction-fragment-length-polymorphism (PCR-RFLP). Association between PLIN polymorphisms and obesity status was estimated by ordinal logistic regression. Results The three genotypes of PLIN 1237 were detected with a percentage of 54.3%, 37.1%, and 8.6% in TT, TC, and CC genotypes, respectively. For the PLIN 1237 polymorphism locus, the frequency of alleles T and C was 0.73 and 0.27, respectively. The PLIN 1237 polymorphisms were in Hardy-Weinberg equilibrium. PLIN 1237 polymorphism was not associated with obesity. The odds ratio for overweight or obesity for the CC+TC genotype was 0.8 (0.4, 1.4) in women (P=0.4) and 0.6 (0.3, 1.3) in men (P=0.2) after adjustment for age, education, household income and alcohol consumption, smoking, and physical activity. Conclusion Chinese Han adults have a lower frequency of variant-allele C in PLIN 1237. PLIN 1237 T>C polymorphism is not significantly associated with obesity in northern Chinese adults.

  18. Sugar-Sweetened Beverage Consumption and Risk of General and Abdominal Obesity in Iranian Adults: Tehran Lipid and Glu¬cose Study

    Directory of Open Access Journals (Sweden)

    Parvin MIRMIRAN

    2015-11-01

    Full Text Available Background: General and abdominal obesity are major global health problems. This cross-sectional study was conducted to evaluate the association between consumption of sugar-sweetened beverages (SSBs and body mass index and waist circumference status in 5852 Iranian adults within the framework of the Tehran Lipid and Glucose Study (TLGS.Methods: Intakes of SSBs including carbonated drinks and synthetic fruit juices were measured using a validated food frequency questionnaire. The association between body mass index, waist circumference and body adiposity index in each quartile category of SSB consumption were determined using the multivariable linear regression models. The odds ratio (OR of general and abdominal obesity in each quartile of SSB consumption was also determined using the multivariable logistic regression models.Results: Mean dietary intake of SSBs was 48.9 g/d or 0.25 servings/d. After adjustment for all potential confounding variables, significant associations were observed between SSB consumption and BMI (β: 0.49, 95% CI: 0.13-0.86, and waist circumference (β: 1.28, 95% CI: 0.40-2.16 in the fourth quartile. There was no significant association between SSB consumption and body adiposity index. Participants who consumed > 57.1 g/d of SSBs had 22% higher risk of general obesity (OR: 1.22, 95% CI: 1.00-1.48 and 35% higher risk of abdominal obesity (OR: 1.35, 95% CI: 1.12-1.61, compared with those in the lowest quartile of SSB consumption.Conclusion: Higher intakes of SSBs were associated with the higher risk of general and abdominal obesity in adults suggesting that limiting the consumption of SSBs may be a practical approach to prevent and manage obesity. Keywords: Sugar-sweetened beverages, Obesity, Abdominal obesity, Iran 

  19. European Guidelines for Obesity Management in Adults

    Directory of Open Access Journals (Sweden)

    Volkan Yumuk

    2015-12-01

    Full Text Available Obesity is a chronic metabolic disease characterised by an increase of body fat stores. It is a gateway to ill health, and it has become one of the leading causes of disability and death, affecting not only adults but also children and adolescents worldwide. In clinical practice, the body fatness is estimated by BMI, and the accumulation of intra-abdominal fat (marker for higher metabolic and cardiovascular disease risk can be assessed by waist circumference. Complex interactions between biological, behavioural, social and environmental factors are involved in regulation of energy balance and fat stores. A comprehensive history, physical examination and laboratory assessment relevant to the patient's obesity should be obtained. Appropriate goals of weight management emphasise realistic weight loss to achieve a reduction in health risks and should include promotion of weight loss, maintenance and prevention of weight regain. Management of co-morbidities and improving quality of life of obese patients are also included in treatment aims. Balanced hypocaloric diets result in clinically meaningful weight loss regardless of which macronutrients they emphasise. Aerobic training is the optimal mode of exercise for reducing fat mass while a programme including resistance training is needed for increasing lean mass in middle-aged and overweight/obese individuals. Cognitive behavioural therapy directly addresses behaviours that require change for successful weight loss and weight loss maintenance. Pharmacotherapy can help patients to maintain compliance and ameliorate obesity-related health risks. Surgery is the most effective treatment for morbid obesity in terms of long-term weight loss. A comprehensive obesity management can only be accomplished by a multidisciplinary obesity management team. We conclude that physicians have a responsibility to recognise obesity as a disease and help obese patients with appropriate prevention and treatment. Treatment

  20. Prevalence and Related Risk Factors of Overweight and Obesity among the Adult Population in the Balearic Islands, a Mediterranean Region

    Directory of Open Access Journals (Sweden)

    Josep L. Coll

    2015-06-01

    Full Text Available Objective: To assess the prevalence and risk factors of overweight (OW and obesity (OB by BMI and abdominal obesity (AO by waist-to-height ratio, (WHtR among the Balearic Islands' adult population. Methods: Cross-sectional nutritional survey carried out in the Balearic Islands (2009-2010. A random sample (n = 1,081 of young (18-35 years and middle-aged adults (36-55 years were interviewed and anthropometrically measured. OW (BMI 25.0-29.9 kg/m2 and OB (BMI ≥ 30 kg/m2 were defined according to WHO criteria. AO was defined as WHtR ≥ 0.5. Socio-economic and lifestyle determinants were considered. Results: The overall prevalence of OW/OB and AO was 29.4% (95% confidence interval (95% CI 26.9-32.3%, 11.2% (95% CI 9.5-13.2% and 33.1% (95% CI 30.4-36.0%, respectively. Men showed higher prevalence of OW (35.9%, 95% CI 31.6-40.5% and AO (37.9%, 95% CI 33.6-42.5% than women (OW 24.9%, 95% CI 21.7-28.4%; AO 29.7%, 95%CI 26.2-33.4%. Overall prevalence of OB was 11.8% (95% CI 9.1-15.1% in men and 10.8% (95% CI 8.6-13.5% in women. Age and no leisure-time physical activity (LTPA were main risk factors associated with OW/OB and AO. Living with at least one child at home and to be married in men as well as to be unemployed, to be born in South America, and a low level of education in women were associated with AO. Conclusions: Men showed higher prevalence of OW and AO than women. In both sexes, age is the main risk factor associated with OW/OB and AO; in men also the absence of LTPA plays a significant role.

  1. Vascular Risks and Management of Obesity in Children and Adolescents

    OpenAIRE

    Jolliffe, Courtney J; Janssen, Ian

    2006-01-01

    Childhood obesity has reached epidemic proportions in many countries. Pediatric obesity is associated with the development of cardiovascular (CV) risk factors including type 2 diabetes, hypertension, dyslipidemia, and the metabolic syndrome. It is also associated with an increased risk of CV disease (CVD) in adulthood. Moreover, obesity and CVD risk factors in obese youth tend to track into adulthood, further increasing the risk of adult CVD. Consequently, the treatment and prevention of chil...

  2. Eating habits of preschool children and the risk of obesity, insulin resistance and metabolic syndrome in adults.

    Science.gov (United States)

    Kostecka, Małgorzata

    2014-01-01

    Background & Objective : Nutrient excess and nutrient deficiency in the diets of preschool children can lead to permanent modification of metabolic pathways and increased risk of diet-dependent diseases in adults. Children are most susceptible to the adverse consequences of bad eating habits.The objective of this study was to evaluate the eating habits and the diets of preschool children as risk factors for excessive weight, obesity, insulin resistance and the metabolic syndrome. Methods : The study was conducted on 350 randomly selected preschool children attending kindergartens in south-eastern Poland. Three-day dietary recalls were processed and evaluated in the Dieta 5 application. Results : The analyzed diets were characterized by low diversity and a high share of processed foods, such as pate, sausages, ketchup, mayonnaise, fried meat, French fries and fast-food. The dietary content of vegetables, raw fruit, dairy products and whole grain products was alarmingly low. Conclusions : Diets characterized by excessive energy value and nutritional deficiency can lead to health problems. In most cases, excessive weight gain in children can be blamed on parents and caretakers who are not aware of the health consequences of high-calorie foods rich in fats and sugar.

  3. Potatoes and risk of obesity, type 2 diabetes, and cardiovascular disease in apparently healthy adults

    DEFF Research Database (Denmark)

    Borch, Daniel; Juul-Hindsgaul, Nicole; Veller, Mette;

    2016-01-01

    , and CVD in apparently healthy adults. DESIGN: MEDLINE, Embase, the Web of Science, and the Cochrane Central Register of Controlled Trials were searched for intervention and prospective observational studies that investigated adults without any known illnesses at baseline, recorded intake of potatoes...

  4. Obesity and cardio-metabolic risk factors in urban adults of Benin: Relationship with socio-economic status, urbanisation, and lifestyle patterns

    OpenAIRE

    Delisle Hélène; Agueh Victoire; Fayomi Benjamin; Sodjinou Roger

    2008-01-01

    Abstract Background There is a dearth of information on diet-related chronic diseases in West Africa. This cross-sectional study assessed the rate of obesity and other cardiovascular disease (CVD) risk factors in a random sample of 200 urban adults in Benin and explored the associations between these factors and socio-economic status (SES), urbanisation as well as lifestyle patterns. Methods Anthropometric parameters (height, weight and waist circumference), blood pressure, fasting plasma glu...

  5. Disease Risks of Childhood Obesity in China

    Institute of Scientific and Technical Information of China (English)

    YAN-PING LI; XIAO-GUANG YANG; FENG-YING ZHAI; JIAN-HUA PIAO; WEN-HUA ZHAO; JIAN ZHANG; GUAN-SHENG MA

    2005-01-01

    Objective To estimate the relative risks of dyslipidemia, hypertension, diabetes mellitus, and metabolic syndromes among overweight and obese Chinese children compared with their normal weight counterparts. Methods Overweight and obesity were defined by age- and sex-specific BMI classification reference for Chinese children and adolescents. Pediatric metabolic syndrome (MetS) and each risk factor for MetS were defined using the criteria for US adolescents. Definition of hyper-TC, LDL, and dyslipidemia for adults was applied as well. General linear model factor analysis and chi-square test were used to compare the difference in metabolic indicators among normal weight, overweight, and obese groups. Multiple logistic regression analysis was performed to estimate the odds ratio of metabolic abnormalities between obesity, overweight, and normal weight children, after adjustment for living area, family economic level, age, sex, and daily exercise time and TV watching time, as well as different dietary indices in the model. Results Significant increases in blood lipids, glucose, and blood pressure were found among overweight and obese children as compared with their counterparts with normal weight. By applying WGOC-recommended BMI classification, the risks for hypertriglyceridemia, low HDL and dyslipidemia among overweight children were 1.9, 1.4, and 1.5 times, and was 3.3, 1.5, and 1.8 times among obese groups compared to their counterparts with normal weight after adjustment for age, sex, region, socioeconomic status, physical activity, and dietary intakes. The overweight and obese children (15-17.9 years) had a high-risk of developing hypertension, which was 2.3 and 2.9times higher than their counterparts with normal weight. Above 90% obese adolescents had abdominal obesity, while less than1% normal weight ones had abdominal obesity. No obese adolescents were free from any risk factors for MetS, while 36.9% of normal weight adolescents were from the risk factors. 83

  6. Obesity and Cancer Risk

    Science.gov (United States)

    ... may stimulate or inhibit cell growth. For example, leptin, which is more abundant in obese people, seems ... is known about the relationship between obesity and kidney cancer? Obesity has been consistently associated with renal ...

  7. Obesity-related behaviors among poor adolescents and young adults: Is social position associated with risk behaviors?

    OpenAIRE

    Miranda Lucia Ritterman Weintraub; Fernald, Lia C.H.; Elizabeth eGoodman; Sylvia eGuendelman; Nancy eAdler

    2015-01-01

    This cross-sectional study examines multiple dimensions of social position in relation to obesity-related behaviors in an adolescent and young adult population. In addition to using conventional measures of social position, including parental education and household expenditures, we explore the usefulness of three youth-specific measures of social position—community and society subjective social status and school dropout status. Data is taken from a 2004 house-to-house survey of urban househ...

  8. Obesity and cardio-metabolic risk factors in urban adults of Benin: Relationship with socio-economic status, urbanisation, and lifestyle patterns

    Directory of Open Access Journals (Sweden)

    Delisle Hélène

    2008-03-01

    Full Text Available Abstract Background There is a dearth of information on diet-related chronic diseases in West Africa. This cross-sectional study assessed the rate of obesity and other cardiovascular disease (CVD risk factors in a random sample of 200 urban adults in Benin and explored the associations between these factors and socio-economic status (SES, urbanisation as well as lifestyle patterns. Methods Anthropometric parameters (height, weight and waist circumference, blood pressure, fasting plasma glucose, and serum lipids (HDL-cholesterol and triglycerides were measured. WHO cut-offs were used to define CVD risk factors. Food intake and physical activity were assessed with three non-consecutive 24-hour recalls. Information on tobacco use and alcohol consumption was collected using a questionnaire. An overall lifestyle score (OLS was created based on diet quality, alcohol consumption, smoking, and physical activity. A SES score was computed based on education, main occupation and household amenities (as proxy for income. Results The most prevalent CVD risk factors were overall obesity (18%, abdominal obesity (32%, hypertension (23%, and low HDL-cholesterol (13%. Diabetes and hypertriglyceridemia were uncommon. The prevalence of overall obesity was roughly four times higher in women than in men (28 vs. 8%. After controlling for age and sex, the odds of obesity increased significantly with SES, while a longer exposure to the urban environment was associated with higher odds of hypertension. Of the single lifestyle factors examined, physical activity was the most strongly associated with several CVD risk factors. Logistic regression analyses revealed that the likelihood of obesity and hypertension decreased significantly as the OLS improved, while controlling for potential confounding factors. Conclusion Our data show that obesity and cardio-metabolic risk factors are highly prevalent among urban adults in Benin, which calls for urgent measures to avert the

  9. Regular consumption of pulses for 8 weeks reduces metabolic syndrome risk factors in overweight and obese adults.

    Science.gov (United States)

    Mollard, R C; Luhovyy, B L; Panahi, S; Nunez, M; Hanley, A; Anderson, G H

    2012-08-01

    Pulses are low in energy density, supporting their inclusion in the diet for the management of risk factors of the metabolic syndrome (MetSyn). The aim of the present study was to describe the effects of frequent consumption (five cups/week over 8 weeks) of pulses (yellow peas, chickpeas, navy beans and lentils), compared with counselling to reduce energy intake by 2093 kJ/d (500 kcal/d), on risk factors of the MetSyn in two groups (nineteen and twenty-one subjects, respectively) of overweight or obese (mean BMI 32·8 kg/m2) adults. Body weight, waist circumference, blood pressure, fasting blood parameters and 24 h food intakes were measured at weeks 1, 4 and 8. Blood glucose, insulin, C-peptide, glucagon-like peptide-1 (GLP-1) and ghrelin were measured after a 75 g oral glucose load at weeks 1 and 8. At week 8, both groups reported reductions in energy intake, waist circumference, systolic blood pressure, glycosylated Hb (HbA1c) and glucose AUC and homeostasis model of insulin resistance (HOMA-IR) following the glucose load (P < 0·05). However, HDL, fasting C-peptide and insulin AUC responses were dependent on diet (P < 0·05). HDL and C-peptide increased by 4·5 and 12·3 %, respectively, in the pulse group, but decreased by 0·8 and 7·6 %, respectively, in the energy-restricted group. Insulin AUC decreased in both females and males on the energy-restricted diet by 24·2 and 4·8 %, respectively, but on the pulse diet it decreased by 13·9 % in females and increased by 27·3 % in males (P < 0·05). In conclusion, frequent consumption of pulses in an ad libitum diet reduced risk factors of the MetSyn and these effects were equivalent, and in some instances stronger, than counselling for dietary energy reduction. PMID:22916807

  10. Benefits of Regular Exercise on Inflammatory and Cardiovascular Risk Markers in Normal Weight, Overweight and Obese Adults.

    Directory of Open Access Journals (Sweden)

    Olivia Santos Gondim

    Full Text Available Obesity is a worldwide epidemic that increases the risk of several well-known co-morbidities. There is a complicated relationship between adipokines and low-grade inflammation in obesity and cardiovascular disease (CVD. Physical activity practices have beneficial health effects on obesity and related disorders such as hypertension and dyslipidemia. We investigated the effects of 6 and 12 months of moderate physical training on the levels of adipokines and CVD markers in normal weight, overweight and obese volunteers. The 143 participants were followed up at baseline and after six and twelfth months of moderate regular exercise, 2 times a week, for 12 months. The volunteers were distributed into 3 groups: Normal Weight Group (NWG,, Overweight Group (OVG and Obese Group (OBG. We evaluated blood pressure, resting heart rate, anthropometric parameters, body composition, fitness capacity (VO2max and isometric back strength, cardiovascular markers (CRP, total cholesterol, LDL-c, HDL-c, homocysteine and adipokine levels (leptin, adiponectin, resistin, IL-6 and TNF-alpha. There were no significant changes in anthropometric parameters and body composition in any of the groups following 6 and 12 months of exercise training. Leptin, IL-6 levels and systolic blood pressure were significantly elevated in OBG before the training. Regular exercise decreased HDL-c, leptin, adiponectin and resistin levels and diastolic blood pressure in OVG. In OBG, exercise diminished HDL-c, homocysteine, leptin, resistin, IL-6, adiponectin. Moderate exercise had no effect on the body composition; however, exercise did promote beneficial effects on the low-grade inflammatory state and CVD clinical markers in overweight and obese individuals.

  11. Nutrition Promotion to Prevent Obesity in Young Adults

    OpenAIRE

    Allman-Farinelli, Margaret A.

    2015-01-01

    Young adulthood is a vulnerable period for weight gain and the health consequences of becoming obese during this life-stage of serious concern. Some unhealthy dietary habits are typical of young adults in many developed nations encountering the obesity epidemic. These include high sugar-sweetened beverage consumption, lower vegetable intake and greater consumption of foods prepared outside the home including fast foods. Each of these dietary behaviours may place young adults at increased risk...

  12. Relation between local food environments and obesity among adults

    OpenAIRE

    Raine Kim D; Edwards Joy; Cutumisu Nicoleta; Spence John C; Smoyer-Tomic Karen

    2009-01-01

    Abstract Background Outside of the United States, evidence for associations between exposure to fast-food establishments and risk for obesity among adults is limited and equivocal. The purposes of this study were to investigate whether the relative availability of different types of food retailers around people's homes was associated with obesity among adults in Edmonton, Canada, and if this association varied as a function of distance between food locations and people's homes. Methods Data f...

  13. Obesity and risk of infection

    DEFF Research Database (Denmark)

    Kaspersen, Kathrine Agergård; Pedersen, Ole Birger; Petersen, Mikkel Steen;

    2015-01-01

    BACKGROUND: It is well known that obesity complicates the course of several diseases. However, it is unknown whether obesity affects the risk of infection among healthy individuals. METHODS: We included 37,808 healthy participants from the Danish Blood Donor Study, who completed a questionnaire...... on health-related items. Obesity was defined as a body mass index ≥ 30 kg/m(2). Infections among participants were identified by relevant ICD-10 codes in the Danish National Patient Register and Anatomical Therapeutic Chemical (ATC) codes in the Danish Prescription Register. Multivariable Cox proportional...... prescription of antimicrobials. Obesity was associated with risk of hospital-based treatment for infection (women: hazard ratio [HR] = 1.5, 95% confidence interval [CI] = 1.1, 1.9; men: HR = 1.5, 95% CI = 1.2, 1.9). For specific infections, obesity was associated with increased risk of abscesses (both sexes...

  14. An observational study identifying obese subgroups among older adults at increased risk of mobility disability: do perceptions of the neighborhood environment matter

    Science.gov (United States)

    BACKGROUND: Obesity is an increasingly prevalent condition among older adults, yet relatively little is known about how built environment variables may be associated with obesity in older age groups. This is particularly the case for more vulnerable older adults already showing functional limitation...

  15. An observational study identifying obese subgroups among older adults at increased risk of mobility disability: do perceptions of the neighborhood environment matter?

    Science.gov (United States)

    BACKGROUND: Obesity is an increasingly prevalent condition among older adults, yet relatively little is known about how built environment variables may be associated with obesity in older age groups. This is particularly the case for more vulnerable older adults already showing functional limitation...

  16. Optimal central obesity measurement site for assessing cardiometabolic and type 2 diabetes risk in middle-aged adults.

    Directory of Open Access Journals (Sweden)

    Seán R Millar

    Full Text Available Despite recommendations that central obesity assessment should be employed as a marker of cardiometabolic health, no consensus exists regarding measurement protocol. This study examined a range of anthropometric variables and their relationships with cardiometabolic features and type 2 diabetes in order to ascertain whether measurement site influences discriminatory accuracy. In particular, we compared waist circumference (WC measured at two sites: (1 immediately below the lowest rib (WC rib and (2 between the lowest rib and iliac crest (WC midway, which has been recommended by the World Health Organisation and International Diabetes Federation.This was a cross-sectional study involving a random sample of 2,002 men and women aged 46-73 years. Metabolic profiles and WC, hip circumference, pelvic width and body mass index (BMI were determined. Correlation, logistic regression and area under the receiver operating characteristic curve analyses were used to evaluate obesity measurement relationships with metabolic risk phenotypes and type 2 diabetes.WC rib measures displayed the strongest associations with non-optimal lipid and lipoprotein levels, high blood pressure, insulin resistance, impaired fasting glucose, a clustering of metabolic risk features and type 2 diabetes, in both genders. Rib-derived indices improved discrimination of type 2 diabetes by 3-7% compared to BMI and 2-6% compared to WC midway (in men and 5-7% compared to BMI and 4-6% compared to WC midway (in women. A prediction model including BMI and central obesity displayed a significantly higher area under the curve for WC rib (0.78, P=0.003, Rib/height ratio (0.80, P<0.001, Rib/pelvis ratio (0.79, P<0.001, but not for WC midway (0.75, P=0.127, when compared to one with BMI alone (0.74.WC rib is easier to assess and our data suggest that it is a better method for determining obesity-related cardiometabolic risk than WC midway. The clinical utility of rib-derived indices, or

  17. Obesity and Cardiovascular Disease: a Risk Factor or a Risk Marker?

    Science.gov (United States)

    Mandviwala, Taher; Khalid, Umair; Deswal, Anita

    2016-05-01

    In the USA, 69 % of adults are either overweight or obese and 35 % are obese. Obesity is associated with an increased incidence of various cardiovascular disorders. Obesity is a risk marker for cardiovascular disease, in that it is associated with a much higher prevalence of comorbidities such as diabetes, hypertension, and metabolic syndrome, which then increase the risk for cardiovascular disease. However, in addition, obesity may also be an independent risk factor for the development of cardiovascular disease. Furthermore, although obesity has been shown to be an independent risk factor for several cardiovascular diseases, it is often associated with improved survival once the diagnosis of the cardiovascular disease has been made, leading to the term "obesity paradox." Several pathways linking obesity and cardiovascular disease have been described. In this review, we attempt to summarize the complex relationship between obesity and cardiovascular disorders, in particular coronary atherosclerosis, heart failure, and atrial fibrillation.

  18. Brain structure predicts risk for obesity

    OpenAIRE

    Smucny, Jason; Cornier, Marc-Andre; Eichman, Lindsay C.; Thomas, Elizabeth A.; Bechtell, Jamie L.; Tregellas, Jason R.

    2012-01-01

    The neurobiology of obesity is poorly understood. Here we report findings of a study designed to examine the differences in brain regional gray matter volume in adults recruited as either Obese Prone or Obese Resistant based on self-identification, body mass index, and personal/family weight history. Magnetic resonance imaging was performed in 28 Obese Prone (14 male, 14 female) and 25 Obese Resistant (13 male, 12 female) healthy adults. Voxel-based morphometry was used to identify gray matte...

  19. Association between perceived insufficient sleep, frequent mental distress, obesity and chronic diseases among US adults, 2009 behavioral risk factor surveillance system

    Directory of Open Access Journals (Sweden)

    Liu Yong

    2013-01-01

    Full Text Available Abstract Background Although evidence suggests that poor sleep is associated with chronic disease, little research has been conducted to assess the relationships between insufficient sleep, frequent mental distress (FMD ≥14 days during the past 30 days, obesity, and chronic disease including diabetes mellitus, coronary heart disease, stroke, high blood pressure, asthma, and arthritis. Methods Data from 375,653 US adults aged ≥ 18 years in the 2009 Behavioral Risk Factor Surveillance System were used to assess the relationships between insufficient sleep and chronic disease. The relationships were further examined using a multivariate logistic regression model after controlling for age, sex, race/ethnicity, education, and potential mediators (FMD and obesity. Results The overall prevalence of insufficient sleep during the past 30 days was 10.4% for all 30 days, 17.0% for 14–29 days, 42.0% for 1–13 days, and 30.6% for zero day. The positive relationships between insufficient sleep and each of the six chronic disease were significant (p  Conclusions Assessment of sleep quantity and quality and additional efforts to encourage optimal sleep and sleep health should be considered in routine medical examinations. Ongoing research designed to test treatments for obesity, mental distress, or various chronic diseases should also consider assessing the impact of these treatments on sleep health.

  20. Polygenic Risk, Rapid Childhood Growth, and the Development of Obesity

    Science.gov (United States)

    Belsky, Daniel W.; Moffitt, Terrie E.; Houts, Renate; Bennett, Gary G.; Biddle, Andrea K.; Blumenthal, James A.; Evans, James P.; Harrington, HonaLee; Sugden, Karen; Williams, Benjamin; Poulton, Richie; Caspi, Avshalom

    2012-01-01

    Objective To test how genomic loci identified in genome-wide association studies influence the development of obesity. Design A 38-year prospective longitudinal study of a representative birth cohort. Setting The Dunedin Multidisciplinary Health and Development Study, Dunedin, New Zealand. Participants One thousand thirty-seven male and female study members. Main Exposures We assessed genetic risk with a multilocus genetic risk score. The genetic risk score was composed of single-nucleotide polymorphisms identified in genome-wide association studies of obesity-related phenotypes. We assessed family history from parent body mass index data collected when study members were 11 years of age. Main Outcome Measures Body mass index growth curves, developmental phenotypes of obesity, and adult obesity outcomes were defined from anthropometric assessments at birth and at 12 subsequent in-person interviews through 38 years of age. Results Individuals with higher genetic risk scores were more likely to be chronically obese in adulthood. Genetic risk first manifested as rapid growth during early childhood. Genetic risk was unrelated to birth weight. After birth, children at higher genetic risk gained weight more rapidly and reached adiposity rebound earlier and at a higher body mass index. In turn, these developmental phenotypes predicted adult obesity, mediating about half the genetic effect on adult obesity risk. Genetic associations with growth and obesity risk were independent of family history, indicating that the genetic risk score could provide novel information to clinicians. Conclusions Genetic variation linked with obesity risk operates, in part, through accelerating growth in the early childhood years after birth. Etiological research and prevention strategies should target early childhood to address the obesity epidemic. PMID:22665028

  1. Optimal waist circumference cutoff points for the determination of abdominal obesity and detection of cardiovascular risk factors among adult Egyptian population

    Directory of Open Access Journals (Sweden)

    Samir H Assaad-Khalil

    2015-01-01

    Full Text Available Objective: To determine the best anthropometric measurement of obesity, and its optimal cutoff, that best predicts the presence of cardiovascular risk factors among adult Egyptian population. Methods: This is a cross-sectional study including a representative randomly chosen sample of the adult Egyptian population from all Alexandria Districts (the second largest governorate in Egypt based on the multistage random technique. It included 3209 subjects (1567 men, 1642 women aged 18–80 years from urban and rural areas. The response rate was 80.2%. History, blood pressure, and anthropometric measurements were taken. Laboratory investigations included fasting lipid profile, fasting plasma glucose, and serum uric acid. Different criteria of metabolic syndrome were used and compared. Receiver operator characteristic curve and Youden index were used to determine predictability and cutoffs. Results: Waist circumference (WC is the best to predict at least two other components of the metabolic syndrome as defined by the International Diabetes Federation (IDF. The optimal WC cutoffs were 100.5 and 96.25 cm for Egyptian men and women, respectively. The Joint Interim Statement definition (JIS of metabolic syndrome was the best to predict cardiovascular disease in both genders and diabetes mellitus in women. The prevalence of metabolic syndrome and abdominal obesity was 42.5%, 61%, respectively (ATPIII definition; 43.8%, 61% (American Heart Association definition; 44.3%, 76.4% (IDF definition; 33.8%, 51.7% (IDF definition with Egyptian cutoffs; and 41.5%, 51.7% (JIS with Egyptian cutoffs. Conclusion: WC cutoffs in Egyptians differ from those currently recommended. Prevalence of metabolic syndrome and abdominal obesity is high in Egypt, despite being lower on using the Egyptian cutoffs.

  2. [Primary prevention of adult obesity. an interdisciplinary analysis].

    Science.gov (United States)

    Hilbert, Anja; Ried, Jens; Schneider, Daniel; Juttner, Clemens; Sosna, Marc; Dabrock, Peter; Lingenfelder, Michael; Voit, Wolfgang; Rief, Winfried; Hebebrand, Johannes

    2007-10-01

    The primary prevention of adult obesity requires combined efforts by stakeholders at various societal levels, based on the knowledge from multiple disciplines. The goal of the present study was, therefore, to analyze current preventive approaches and delineate implications for future prevention research and practice by integrating knowledge from genetics, law, economics, psychology, and social ethics (Figure 1). Inconclusive evidence on the etiology of obesity, a complex, multifactorial condition, likely complicates prevention, contributing to a lack of specificity regarding target groups, focus, and techniques of prevention. Given the urgency and significance of the "obesity problem" that requires immediate and effective solutions, it is recommended that the various existing and developing prevention programs are evaluated to ensure orientation at current risk factor research. Results from genetic risk factor research can be used as a rationale to increase specificity of preventive measures regarding identification of high-risk groups, timing, and goals of prevention. Further, it is important to evaluate prevention programs for systematic application of behavior modification techniques and consideration of individual risk factors and resources to ensure promotion of long-term behavior change that leads to weight maintenance and a reduction of incidence rates of obesity in adults (Figure 3). Although the primary prevention of childhood obesity may lead to a reduction of incidence rates of obesity in adults, high rates of adult-onset obesity and the related medical and psychosocial sequelae in adulthood underscore the necessity of preventive efforts for adults. Concerning the environmental basis of obesity prevention, in many countries, the institutional and legal framework of preventive approaches requires further examination in order to improve funding, coordination between multiple stakeholders, and implementation of prevention in the health-care system. Evidence

  3. Rising Blood Sugar Hitting More Obese Adults

    Science.gov (United States)

    ... on height and weight -- to gauge body fat. Obesity is defined as a BMI of 30 or more. Only 2 percent of obese adults had ideal heart health, a figure that remained stable throughout the study period. Between 1988 and 2014, rates of diabetes rose from 11 percent to 19 ...

  4. Relation between local food environments and obesity among adults

    Directory of Open Access Journals (Sweden)

    Raine Kim D

    2009-06-01

    Full Text Available Abstract Background Outside of the United States, evidence for associations between exposure to fast-food establishments and risk for obesity among adults is limited and equivocal. The purposes of this study were to investigate whether the relative availability of different types of food retailers around people's homes was associated with obesity among adults in Edmonton, Canada, and if this association varied as a function of distance between food locations and people's homes. Methods Data from a population health survey of 2900 adults (18 years or older conducted in 2002 was linked with geographic measures of access to food retailers. Based upon a ratio of the number of fast-food restaurants and convenience stores to supermarkets and specialty food stores, a Retail Food Environment Index (RFEI was calculated for 800 m and 1600 m buffers around people's homes. In a series of logistic regressions, associations between the RFEI and the level of obesity among adults were examined. Results The median RFEI for adults in Edmonton was 4.00 within an 800 m buffer around their residence and 6.46 within a 1600 m buffer around their residence. Approximately 14% of the respondents were classified as being obese. The odds of a resident being obese were significantly lower (OR = 0.75, 95%CI 0.59 – 0.95 if they lived in an area with the lowest RFEI (below 3.0 in comparison to the highest RFEI (5.0 and above. These associations existed regardless of the covariates included in the model. No significant associations were observed between RFEI within a 1600 m buffer of the home and obesity. Conclusion The lower the ratio of fast-food restaurants and convenience stores to grocery stores and produce vendors near people's homes, the lower the odds of being obese. Thus the proximity of the obesogenic environment to individuals appears to be an important factor in their risk for obesity.

  5. Regular exercise is associated with a reduction in the risk of NAFLD and decreased liver enzymes in individuals with NAFLD independent of obesity in Korean adults.

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    Ji Cheol Bae

    Full Text Available BACKGROUND: We evaluated the association of regular physical exercise with the presence of non-alcoholic fatty liver disease (NAFLD and liver enzymes in relation to obesity and insulin resistance. METHODOLOGY/PRINCIPAL FINDINGS: A cross-sectional analysis was conducted in 72,359 healthy Korean adults without diabetes who participated in a comprehensive health check-up. Subjects who have been exercising regularly (more than 3 times per week, at least for 30 minutes each time and for consecutive 3 month were categorized into exercise group. All subjects were categorized into deciles based on their body mass index (BMI and we estimated the odds ratios (ORs for having NAFLD according to exercise regularity in each decile. The diagnosis of NAFLD was based on ultrasonography findings. Individuals with NAFLD (n = 19,921 were analyzed separately to evaluate ORs for having elevated liver enzymes based on regularity of exercise. The risk for NAFLD was significantly reduced in exercise group with age- and sex-adjusted ORs of 0.53-0.72 for all BMI deciles except at BMI categories of <19.6 and 20.7-21.6 kg/m(2. While no difference was seen in BMI between subjects in exercise and non-exercise group across the BMI deciles, the values of body fat percentage and metabolic risk factors differed. Among NAFLD patients, subjects in exercise group had a lower risk for having elevated liver enzymes with multivariable adjusted OR of 0.85 (95% CI 0.74-0.99, for AST and 0.74 (95% CI 0.67-0.81, for ALT than did subjects in non-exercise group. CONCLUSIONS/SIGNIFICANCE: Regular exercise was associated with a reduced risk for having NAFLD and decreased liver enzymes in patients with NAFLD, and this relationship was also independent of obesity.

  6. The association between child abuse and adult obesity : a systematic review

    OpenAIRE

    Tong, Dan; 佟丹

    2014-01-01

    Background: Adult obesity is a major public health issue for both developed and developing countries. Apart from diet and physical activity, evidence suggests that child abuse may also be a possible risk factor associated with the adult obesity. Methods: The objectives in this review are to systematically identify from 2 electronic databases (PubMed and Google Scholar) and investigate the association between child abuse and adult obesity. The impact of using different self-reported questi...

  7. Effect of brown rice consumption on inflammatory marker and cardiovascular risk factors among overweight and obese non-menopausal female adults

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    Mahdieh Kazemzadeh

    2014-01-01

    Conclusions: The present results suggest that BR replacement in the diet may be useful to decrease inflammatory marker level and several cardiovascular risk factors among non-menopausal overweight or obese female.

  8. Obesity and the risk of cardiovascular disease and diabetes mellitus

    Institute of Scientific and Technical Information of China (English)

    Matthew J. Sorrentino

    2006-01-01

    @@ The increasing prevalence of obesity worldwide has many experts concerned about the worsening health of a large proportion of the population. It is well recognized that obesity is associated with a higher mortality, an increased risk of hypertension and hyperlipidemia, cardiovascular disease, diabetes mellitus, osteoarthritis, gall bladder disease and possibly some cancers. Currently it is estimated that over two thirds of adults in the United States are overweight and nearly one third are clinically obese.1 Of special concern is the rapid increase in obesity among children. Other countries both developed and developing are experiencing similar trends.

  9. Asthma symptoms in obese adults

    DEFF Research Database (Denmark)

    Ulrik, Charlotte Suppli

    2016-01-01

    The association between asthma and obesity is well-described, but not straightforward, and according to current guidelines asthma control is more difficult to achieve in obese patients. The currently available studies evaluating response to pharmacological asthma therapy in obese patients show...... that these patients have an altered, in general less favorable, response to both reliever and controller medication compared to normal weight patients. However, at present, the limited available evidence precludes evidence-based recommendations. The 'obesity-related asthma' phenotype has different characteristics......, including association with atopy and type of airway inflammation, compared to 'classic' asthma. Furthermore, weight loss in patients with this phenotype leads to an improvement in symptoms, lung function, and airway responsiveness, as well as a reduction in medication utilization and hospital admissions...

  10. The relationship of breakfast skipping and type of breakfast consumed with overweight/obesity, abdominal obesity, other cardiometabolic risk factors and the metabolic syndrome in young adults. NHANES 1999-2006

    Science.gov (United States)

    The goal of this study was to examine the association between breakfast skipping and type of breakfast consumed with overweight /obesity, abdominal obesity, other cardiometabolic risk factors and the metabolic syndrome. Three breakfast groups were identified (breakfast skippers, ready-to-eat-cereal ...

  11. Alcohol, Obesity Could Raise Esophageal Cancer Risk

    Science.gov (United States)

    ... https://medlineplus.gov/news/fullstory_160133.html Alcohol, Obesity Could Raise Esophageal Cancer Risk A third of ... at the American Institute for Cancer Research (AICR). "Obesity is now linked to 11 types of cancer ...

  12. The relationship of serum triglycerides, serum HDL, and obesity to the risk of wheezing in 85,555 adults

    DEFF Research Database (Denmark)

    Fenger, R V; Gonzalez-Quintela, A; Linneberg, A;

    2013-01-01

    Asthma has been linked to obesity and the presence of the metabolic syndrome. Objective: To explore which components of the metabolic syndrome that were associated with wheezing, a main symptom of asthma. Further, to explore whether these associations were different in individuals with and withou...

  13. Lifestyle Factors and Obesity among Korean Adults

    Directory of Open Access Journals (Sweden)

    Wi-Young SO

    2013-02-01

    Full Text Available Background: The purpose of this study was to examine whether lifestyle-related factors, such as frequency of drinking and smoking, mental stress, sleep duration, economic status, and education level, are associated with obesity (as defined given by the WHO report on Asia in a selected sample of Korean adults.Methods: The subjects were 1,566 adults (505 men, 1,061 women aged over 20 years who visited a public health center for medical checkups in Seoul, Korea, between November 1, 2010, and October 30, 2011. The association between lifestyle-related factors and obesity was assessed by using multivariate logistic regression analysis after adjusting for gender, age, frequency of drinking and smoking, mental stress, sleep duration, economic status, and education level.Results: Only economic status and education level significantly predicted obesity; very rich people and people who completed high school, college, or higher were less likely to be obese.Conclusion: Therefore, frequency of smoking and drinking, sleep duration, and level of stress were not associated with obesity but economic status and educational level significantly predicted obesity.

  14. The food environment and adult obesity in US metropolitan areas.

    Science.gov (United States)

    Michimi, Akihiko; Wimberly, Michael C

    2015-01-01

    This research examines the larger-scale associations between obesity and food environments in metropolitan areas in the United States (US). The US Census County Business Patterns dataset for 2011 was used to construct various indices of food environments for selected metropolitan areas. The numbers of employees engaged in supermarkets, convenience stores, full service restaurants, fast food restaurants, and snack/coffee shops were standardised using the location quotients, and factor analysis was used to produce two uncorrelated factors measuring food environments. Data on obesity were obtained from the 2011 Behavioral Risk Factor Surveillance System. Individual level obesity measures were linked to the metropolitan area level food environment factors. Models were fitted using generalised estimating equations to control for metropolitan area level intra-correlation and individual level sociodemographic characteristics. It was found that adults residing in cities with a large share of supermarket and full-service restaurant workers were less likely to be obese, while adults residing in cities with a large share of convenience store and fast food restaurant workers were more likely to be obese. Supermarkets and full-service restaurant workers are concentrated in the Northeast and West of the US, where obesity prevalence is relatively lower, while convenience stores and fast-food restaurant workers are concentrated in the South and Midwest, where obesity prevalence is relatively higher. The food environment landscapes measured at the metropolitan area level explain the continental-scale patterns of obesity prevalence. The types of food that are readily available and widely served may translate into obesity disparities across metropolitan areas. PMID:26618317

  15. The food environment and adult obesity in US metropolitan areas

    Directory of Open Access Journals (Sweden)

    Akihiko Michimi

    2015-11-01

    Full Text Available This research examines the larger-scale associations between obesity and food environments in metropolitan areas in the United States (US. The US Census County Business Patterns dataset for 2011 was used to construct various indices of food environments for selected metropolitan areas. The numbers of employees engaged in supermarkets, convenience stores, full service restaurants, fast food restaurants, and snack/coffee shops were standardised using the location quotients, and factor analysis was used to produce two uncorrelated factors measuring food environments. Data on obesity were obtained from the 2011 Behavioral Risk Factor Surveillance System. Individual level obesity measures were linked to the metropolitan area level food environment factors. Models were fitted using generalised estimating equations to control for metropolitan area level intra-correlation and individual level sociodemographic characteristics. It was found that adults residing in cities with a large share of supermarket and full-service restaurant workers were less likely to be obese, while adults residing in cities with a large share of convenience store and fast food restaurant workers were more likely to be obese. Supermarkets and full-service restaurant workers are concentrated in the Northeast and West of the US, where obesity prevalence is relatively lower, while convenience stores and fast-food restaurant workers are concentrated in the South and Midwest, where obesity prevalence is relatively higher. The food environment landscapes measured at the metropolitan area level explain the continental-scale patterns of obesity prevalence. The types of food that are readily available and widely served may translate into obesity disparities across metropolitan areas.

  16. Relationship between N-terminal pro-brain natriuretic peptide, obesity and the risk of heart failure in middle-aged German adults.

    Directory of Open Access Journals (Sweden)

    Janine Wirth

    Full Text Available Both high concentrations of N-terminal pro-brain natriuretic peptide (NT-proBNP and obesity are related to higher heart failure risk. However, inverse relationships between NT-proBNP and obesity have been reported. Therefore, it was investigated whether the association between NT-proBNP and the risk of heart failure differed according to obesity status.A case-cohort study was conducted within the European Prospective Investigation into Cancer and Nutrition (EPIC-Potsdam, comprising a random sub-cohort (non-cases = 1,150, cases = 13, mean age: 50.5±9.0 years and heart failure cases outside the sub-cohort (n = 197. Weighted Cox proportional hazards regression was used to examine the association between NT-proBNP and heart failure risk during a mean follow-up time of 8 years. Stratified analyses were performed according to obesity status as defined by body mass index (<30 kg/m2 versus ≥30 kg/m2.Overall, NT-proBNP was associated with higher risk of heart failure after multivariable adjustment (hazard ratio (HR and 95% confidence interval (CI: 2.56 (1.49-4.41 for the top versus bottom tertile of NT-proBNP, ptrend:<0.01. In stratified analyses, the shape of association was linear in non-obese and U-shaped in obese participants: HRs (95%CI from the first to the third tertile of NT-proBNP for non-obese: reference, 1.72 (0.85-3.49, 2.72 (1.42-5.22, and for obese: 3.29 (1.04-10.40, reference, 3.74 (1.52-9.21.Although high circulating concentrations of NT-proBNP were positively associated with incident heart failure in the entire sample, the association differed according to obesity status. In obese, an increased risk of heart failure was also observed in those with low NT-proBNP concentrations. If confirmed, this observation warrants further investigation to understand underlying pathophysiological mechanisms.

  17. Severe maternal stress exposure due to bereavement before, during and after pregnancy and risk of overweight and obesity in young adult men: a Danish National Cohort Study.

    Directory of Open Access Journals (Sweden)

    Lena Hohwü

    Full Text Available BACKGROUND: Perinatal stress may programme overweight and obesity. We examined whether maternal pre- and post-natal bereavement was associated with overweight and obesity in young men. METHODS: A cohort study was conducted including 119,908 men born from 1976 to 1993 and examined for military service between 2006 and 2011. Among them, 4,813 conscripts were born to mothers bereaved by death of a close relative from 12 months preconception to birth of the child (exposed group. Median body mass index (BMI and prevalence of overweight and obesity were estimated. Odds ratio of overweight (BMI≥25 kg/m2 and obesity (BMI≥30 kg/m2 were estimated by logistic regression analysis adjusted for maternal educational level. RESULTS: Median BMI was similar in the exposed and the unexposed group but the prevalence of overweight (33.3% versus 30.4%, p = 0.02 and obesity (9.8% versus 8.5%, p = 0.06 was higher in the exposed group. Conscripts exposed 6 to 0 months before conception and during pregnancy had a higher risk of overweight (odds ratio 1.15, 95% confidence interval (CI: 1.03; 1.27 and odds ratio 1.13, 95% CI: 1.03; 1.25, respectively. Conscripts born to mothers who experienced death of the child's biological father before child birth had a two-fold risk of obesity (odds ratio 2.00, 95% CI: 0.93; 4.31. There was no elevated risk in those who experienced maternal bereavement postnatally. CONCLUSION: Maternal bereavement during the prenatal period was associated with increased risk of overweight or obesity in a group of young male conscripts, and this may possibly be reflected to severe stress exposure early in life. However, not all associations were clear, and further studies are warranted.

  18. Crowdsourcing novel childhood predictors of adult obesity

    NARCIS (Netherlands)

    Bevelander, K.E.; Kaipainen, K.; Swain, R.; Dohle, S.; Bongard, J.C.; Hines, P.D.H.; Wansink, B.

    2014-01-01

    Effective and simple screening tools are needed to detect behaviors that are established early in life and have a significant influence on weight gain later in life. Crowdsourcing could be a novel and potentially useful tool to assess childhood predictors of adult obesity. This exploratory study exa

  19. Nutrition Promotion to Prevent Obesity in Young Adults.

    Science.gov (United States)

    Allman-Farinelli, Margaret A

    2015-01-01

    Young adulthood is a vulnerable period for weight gain and the health consequences of becoming obese during this life-stage of serious concern. Some unhealthy dietary habits are typical of young adults in many developed nations encountering the obesity epidemic. These include high sugar-sweetened beverage consumption, lower vegetable intake and greater consumption of foods prepared outside the home including fast foods. Each of these dietary behaviours may place young adults at increased risk for overweight and obesity. Evidence suggests many young adults with unhealthy nutrition behaviours are not considering nor preparing to make changes. To improve their nutrition and health as they progress through the lifecycle requires approaches specifically targeted to this age group. Strategies and programs should include both individual level and population approaches. The evidence base for prevention of weight gain and halting overweight and obesity in young adulthood is currently small with few studies of high quality. Studies modifying food environments in colleges and universities are also of limited quality, but sufficiently promising to conduct further research employing better, more sophisticated, study designs and additionally to include health outcome measures. More research into programs tailored to the needs of young adults is warranted with several studies already underway. PMID:27417798

  20. Epidemiology of obesity in adult population of Vojvodina

    Directory of Open Access Journals (Sweden)

    Grujić Vera

    2005-01-01

    Full Text Available Introduction. The prevalence of overweight and obesity is increasing world­wide at an alarming rate and is due to changes in nutritional patterns and physical activity that adversely affect the health status. Obesity is a complex disorder with multiple interactive causes. It is associated with many chronic, debilitating diseases with important health care cost and it is basically the consequence of sedantery life style and excessive energy intake. Our objective was to measure the prevalence of obesity in adult population of Vojvodina and to describe its characteristics. Material and methods. This cross-sectional study was conducted in representative sample of 2467 adults from Vojvodina (in adult population of Vojvodina aged 20 years and over. The sample size was determined based on estimated frequency, exposition to risk factors, relative risks and level of statistical significance. All those who completed household interviews attended physical examination. Results. The prevalence of overweight and obesity (BMI>25 kg/m2 in both sexes was 58.5%. Among them, 35.5% were overweight while 23% were obese (BMI>30kg/m2. The frequency of obesity was higher among females (26% than among males (19.6% (p<0.01. It showed a steady increase to the age of 65, after which the number of obese decreased. The obesity rate was higher in rural (26.7% than urban areas (19% (p<0.01, and among people with lower level of education and socioeconomic status. Conclusion. Considering the existing situation concerning the high prevalence of obesity, urgent public action is necessary. It is essential to develop preventive strategies which would affect the whole society. Healthy lifestyle, balanced diet and increased physical activity must be promoted. However, it is not the responsibility of individuals. Health services, the community, food industry, mass media etc, have a crucial role in modifying body weight. Strategies for prevention and management of obesity should be in

  1. Vascular risks and management of obesity in children and adolescents

    Directory of Open Access Journals (Sweden)

    Courtney J Jolliffe

    2006-06-01

    Full Text Available Courtney J Jolliffe1, Ian Janssen1,21School of Physical and Health Education, 2Department of Community Health and Epidemiology, Queen’s University, Kingston, Ontario, CanadaAbstract: Childhood obesity has reached epidemic proportions in many countries. Pediatric obesity is associated with the development of cardiovascular (CV risk factors including type 2 diabetes, hypertension, dyslipidemia, and the metabolic syndrome. It is also associated with an increased risk of CV disease (CVD in adulthood. Moreover, obesity and CVD risk factors in obese youth tend to track into adulthood, further increasing the risk of adult CVD. Consequently, the treatment and prevention of childhood overweight and obesity has become a public health priority. Proper nutrition and increased physical activity are the main focus of these efforts; however, few studies have shown positive results. Treatment options for obesity in youth also include pharmacotherapy and surgery. While pharmacotherapy appears promising, additional evidence is needed, especially with respect to the long-term impact, before it becomes a widespread treatment option in the pediatric population.Keywords: childhood, obesity, overweight, cardiovascular risk factors, prevention, treatment

  2. Obesity-related cardiovascular risk factors: intervention recommendations to decrease adolescent obesity

    Science.gov (United States)

    Calderon, Kristine S.; Yucha, Carolyn B.; Schaffer, Susan D.

    2005-01-01

    The incidence of adolescent obesity is increasing dramatically in the United States with associated risks of hypertension, adverse lipid profiles, and Type II diabetes. Unless reversed, this trend predicts an epidemic of adult cardiovascular disease. Interventions at home, at school, and in the community are required to empower teens to increase physical activity and to modify eating habits. This article describes assessment for obesity-related health problems as well as scientific guidelines and research-based intervention strategies to decrease obesity in adolescents.

  3. Fast-Food Consumption and Obesity Among Michigan Adults

    OpenAIRE

    Anderson, Beth; Lyon-Callo, Sarah; Fussman, Christopher; Imes, Gwendoline; Rafferty, Ann P.

    2011-01-01

    Introduction Consumption of meals eaten away from home, especially from fast-food restaurants, has increased in the United States since the 1970s. The main objective of this study was to examine the frequency and characteristics of fast-food consumption among adults in Michigan and obesity prevalence. Methods We analyzed data from 12 questions about fast-food consumption that were included on the 2005 Michigan Behavioral Risk Factor Survey, a population-based telephone survey of Michigan adul...

  4. Adult overweight and obesity prevalence by two anthropometric criteria

    Directory of Open Access Journals (Sweden)

    Ronaldo Domingues Filardo

    2007-12-01

    Full Text Available To determine and compare overweight and obesity by two anthropometric criteria, BMI and %Fat, of adults aged 20 to 40 years old. Data were collected from 400 subjects enrolled on distinct exercise training programs in Curitiba, Paraná. Subjects were organized in 4 age groups from age 20 to 40 years old. BMI and %Fat overweight and obesity criteria were those of WHO (2000 and Lohman (1992, respectively. For such, weight, stature and fours skin folds (triceps, subescapula, iliac crest and medial calf data were collected. The excess of body weight prevalence was significantly higher (p<0.05 for %Fat (66.2% than for BMI (45.6% of which 53.2% were overweight and 13% obese. For BMI, the prevalence of overweight and obesity were, respectively, 36.3% and 9.3%. Accordingly to the %Fat diagnostic, a subject between ages 35-39 years old has a 300% and 45% chance of being classified as obese and overweight, respectively, than a subject aged from 20-24 years old. Likewise, for BMI, a subject has a 46% chance of being classified as overweight at the age 30-34 years old than a subject between ages 20-24 years old. This study found a prevalence of excess body weight for one out of three at the moment of enrollment. The risk of obesity, as excess of body weight, can better be identified by %F than BMI.

  5. Factors mediating the depression in the adult obese outpatients

    Directory of Open Access Journals (Sweden)

    Gudelj-Rakić Jelena

    2007-01-01

    Full Text Available Introduction: The prevalence of obesity is rising to epidemic proportions at the alarming rate in both developed and underdeveloped countries around the world. Current prevalence data from individual national studies suggest that the obesity prevalence in the European countries ranges from 10% to 20% for men, and 10% to 25% for women. Health consequences of obesity imply both a number of fatal and non-fatal health problems (out of which the most common are cardiovascular problems, non-insulin dependent diabetes mellitus, cancers, and also a wide spectrum of psychological consequences from diminished self-esteem to clinical depression. Causal relationship between obesity and many chronic diseases is evidence- based. At the same time, there are marked differences in research data regarding causal obesity-depression relationship. Several studies have found no direct association between obesity and depression, while in others the prevalence of depression in obese patients was up to 50%. Gender, obesity grade, socioeconomic status and asking for professional help are named as moderators and mediators of this relationship. Among recommended screening methods, BDI-II is the most frequently used in the adult outpatient departments. Objective The aim of the study was to determine possible risk factors of depression in adult obese patients treated for obesity. Gender, obesity and education level as well as marital status were analyzed as possible moderators of depression-obesity relationship. Method The research included 267 patients, 38.0±14.6 years of age, who referred to the Outpatient Nutrition Department for dietetic consultation or nutritional medical therapy. Nutritional status was assessed by BMI (kg/mІ, calculated from measured values of body weight and height according to WHO recommendations. An estimate of the existence and/or depression level was investigated by Beck Depression Inventory - self administered questionnaire recommended for use

  6. Metabolic Health Status and the Obesity Paradox in Older Adults.

    Science.gov (United States)

    Cheng, Feon W; Gao, Xiang; Mitchell, Diane C; Wood, Craig; Rolston, David D K; Still, Christopher D; Jensen, Gordon L

    2016-01-01

    The explanation for reduced mortality among older persons with overweight or class I obesity compared to those of desirable weight remains unclear. Our objective was to investigate the joint effects of body mass index (BMI) and metabolic health status on all-cause mortality in a cohort of advanced age. Adults aged 74 ± 4.7 (mean ± SD) years at baseline (n = 4551) were categorized according to BMI (18.5-24.9, 25.0-29.9, 30.0-34.9, and ≥35.0 kg/m(2)) and the presence or absence of a metabolically healthy phenotype (i.e., 0 or 1 risk factors based on a modified Adult Treatment Panel III). Metabolically unhealthy was ≥2 risk factors. There were 2294 deaths over a mean 10.9 years of follow up. Relative to metabolically healthy desirable weight, metabolically healthy overweight or class I obesity was not associated with a greater mortality risk (HR 0.90; 95 CI% 0.73-1.13 and HR 0.58; 95 CI% 0.42-0.80, respectively) (P-interaction paradox" may be partially explained by the inclusion of metabolically healthy overweight and obese older persons, who do not have elevated mortality risk, in population studies of BMI and mortality. PMID:27559852

  7. Moderate carbohydrate, moderate protein weight loss diet reduces cardiovascular disease risk compared to high carbohydrate, low protein diet in obese adults: A randomized clinical trial

    Directory of Open Access Journals (Sweden)

    Evans Ellen M

    2008-11-01

    Full Text Available Abstract Background To evaluate the metabolic effects of two weight loss diets differing in macronutrient composition on features of dyslipidemia and post-prandial insulin (INS response to a meal challenge in overweight/obese individuals. Methods This study was a parallel-arm randomized 4 mo weight loss trial. Adults (n = 50, 47 ± 7 y matched on BMI (33.6 ± 0.6 kg/m2, P = 0.79 consumed energy restricted diets (deficit ~500 kcal/d: PRO (1.6 g.kg-1.d-1 protein and -1.d-1 protein and > 220 g/d carbohydrate for 4 mos. Meal challenges of respective diets were utilized for determination of blood lipids and post-prandial INS and glucose response at the beginning and end of the study. Results There was a trend for PRO to lose more weight (-9.1% vs. -7.3%, P = 0.07 with a significant reduction in percent fat mass compared to CHO (-8.7% vs. -5.7%; P = 0.03. PRO also favored reductions in triacylglycerol (-34% vs. -14%; P P = 0.05; however, CHO favored reduction in LDL-C (-7% vs. +2.5%; P P P Conclusion A weight loss diet with moderate carbohydrate, moderate protein results in more favorable changes in body composition, dyslipidemia, and post-prandial INS response compared to a high carbohydrate, low protein diet suggesting an additional benefit beyond weight management to include augmented risk reduction for metabolic disease.

  8. Effects of grapefruit, grapefruit juice and water preloads on energy balance, weight loss, body composition, and cardiometabolic risk in free-living obese adults

    Directory of Open Access Journals (Sweden)

    Niswender Kevin D

    2011-02-01

    Full Text Available Abstract Background Reducing dietary energy density has proven to be an effective strategy to reduce energy intakes and promote weight control. This effect appears most robust when a low energy dense preload is consumed before meals. Yet, much discussion continues regarding the optimal form of a preload. The purpose of the present study was to compare effects of a solid (grapefruit, liquid (grapefruit juice and water preload consumed prior to breakfast, lunch and dinner in the context of caloric restriction. Methods Eighty-five obese adults (BMI 30-39.9 were randomly assigned to (127 g grapefruit (GF, grapefruit juice (GFJ or water preload for 12 weeks after completing a 2-week caloric restriction phase. Preloads were matched for weight, calories, water content, and energy density. Weekly measures included blood pressure, weight, anthropometry and 24-hour dietary intakes. Resting energy expenditure, body composition, physical performance and cardiometabolic risk biomarkers were assessed. Results The total amount (grams of food consumed did not change over time. Yet, after preloads were combined with caloric restriction, average dietary energy density and total energy intakes decreased by 20-29% from baseline values. Subjects experienced 7.1% weight loss overall, with significant decreases in percentage body, trunk, android and gynoid fat, as well as waist circumferences (-4.5 cm. However, differences were not statistically significant among groups. Nevertheless, the amount and direction of change in serum HDL-cholesterol levels in GF (+6.2% and GFJ (+8.2% preload groups was significantly greater than water preload group (-3.7%. Conclusions These data indicate that incorporating consumption of a low energy dense dietary preload in a caloric restricted diet is a highly effective weight loss strategy. But, the form of the preload did not have differential effects on energy balance, weight loss or body composition. It is notable that subjects in GF

  9. Other Risks/Possible Benefits of Obesity.

    Science.gov (United States)

    Weeth, Lisa P

    2016-09-01

    Obesity is not a cosmetic or social issue; it is an animal health issue. The metabolic effects of obesity on insulin resistance and development of hyperlipidemia and the mechanical stress excess weight places on the musculoskeletal system are well established in the literature. Additional health risks from obesity, such as fatty accumulation in the liver, intestinal bacterial dysbiosis, and changes to renal architecture, are less well understood, but have been demonstrated to occur clinically in obese animals and may lead to deleterious long-term health effects. Keeping dogs and cats lean lowers their risk for development of certain diseases and leads to a longer and better quality of life. PMID:27267439

  10. Lifestyle Factors and Obesity among Korean Adults

    OpenAIRE

    So, Wi-Young; Seo, Dong-il

    2013-01-01

    Background: The purpose of this study was to examine whether lifestyle-related factors, such as frequency of drinking and smoking, mental stress, sleep duration, economic status, and education level, are associated with obesity (as defined given by the WHO report on Asia) in a selected sample of Korean adults. Methods: The subjects were 1,566 adults (505 men, 1,061 women) aged over 20 years who visited a public health center for medical checkups in Seoul, Korea, between November 1, 2010, and ...

  11. BREAST CANCER: IS OBESITY A RISK FACTOR?

    Directory of Open Access Journals (Sweden)

    Anjali

    2015-11-01

    Full Text Available Most epidemiological studies established obesity as an important risk factor for breast cancer. It is one of the few risk factors that women can modify. Now-a-days breast cancer is considered to be a life-style disease. The relation of obesity to breast cancer is complex one. Obesity is found to be associated with increased risk of cancer in post-menopausal women, but relation is reverse in pre-menopausal women. In these patients, obesity increases risk due to enhanced oestrogenic activity in obese females. Apart from it, other factors like Insulin-like Growth Factor (IGF-1, Leptin has also been involved. Due to big breasts in obese females there is delay in seeking medical attention, delay in diagnosis, poor response to surgery, chemotherapy, radiotherapy and associated complication during treatment. We study the effect of obesity (Weight, BMI, WHR as a risk factor in occurrence of breast cancer in local population of Southern part of Rajasthan in India. We found no significant association between obesity and increased risk of breast cancer in local population of this region where women are multiparous, physically active and usually do not use exogenous hormones.

  12. Predicting adult obesity from childhood obesity: a systematic review and meta-analysis.

    Science.gov (United States)

    Simmonds, M; Llewellyn, A; Owen, C G; Woolacott, N

    2016-02-01

    A systematic review and meta-analysis was performed to investigate the ability of simple measures of childhood obesity such as body mass index (BMI) to predict future obesity in adolescence and adulthood. Large cohort studies, which measured obesity both in childhood and in later adolescence or adulthood, using any recognized measure of obesity were sought. Study quality was assessed. Studies were pooled using diagnostic meta-analysis methods. Fifteen prospective cohort studies were included in the meta-analysis. BMI was the only measure of obesity reported in any study, with 200,777 participants followed up. Obese children and adolescents were around five times more likely to be obese in adulthood than those who were not obese. Around 55% of obese children go on to be obese in adolescence, around 80% of obese adolescents will still be obese in adulthood and around 70% will be obese over age 30. Therefore, action to reduce and prevent obesity in these adolescents is needed. However, 70% of obese adults were not obese in childhood or adolescence, so targeting obesity reduction solely at obese or overweight children needs to be considered carefully as this may not substantially reduce the overall burden of adult obesity.

  13. Pregnancy risks associated with obesity.

    Science.gov (United States)

    Mission, John F; Marshall, Nicole E; Caughey, Aaron B

    2015-06-01

    Obesity has increased dramatically in the United States over the last several decades, with approximately 40% of pregnant women now considered overweight or obese. Obesity has been shown to be associated with numerous poor pregnancy outcomes, including increased rates of preeclampsia, gestational diabetes, fetal macrosomia, stillbirth, postterm pregnancy, and increased rates of cesarean delivery. Many of these complications have been found to increase even further with increasing body mass index in a dose-response fashion. In this review, the association of obesity with maternal, fetal, and pregnancy outcomes is discussed as are the recommendations for caring for the obese gravida.

  14. An Empirical Analysis of Adult Obesity in West Virginia

    OpenAIRE

    Herath, J.; Gebremedhin, T.

    2010-01-01

    West Virginia reports the highest obesity level in the United States. Every 3 in 10 adults are obese, and the prevalence of obesity is nearly 8% higher than the national level. Obesity is linked with several diseases such as heart disease, diabetes II, hypertension, cancer, arthritis, asthma, and some psychological disorders. The reported economic burden associated with obesity is considerably high. This research study attempts to examine the use of exercise and cutting down of calorie intake...

  15. Childhood obesity: a life-long health risk

    Institute of Scientific and Technical Information of China (English)

    Matthias BARTON*

    2012-01-01

    Childhood obesity has become major health concern for physicians,parents,and health agencies around the world.Childhood obesity is associated with an increased risk for other diseases not only during youth but also later in life,including diabetes,arterial hypertension,coronary artery disease,and fatty liver disease.Importantly,obesity accelerates atherosclerosis progression already in children and young adults.With regard to pathophysiological changes in the vasculature,the striking similarities between physiological changes related to aging and obesity-related abnormalities are compatible with the concept that obesity causes “premature” vascular aging.This article reviews factors underlying the accelerated vascular disease development due to obesity.It also highlights the importance of recognizing childhood obesity as a disease condition and its permissive role in aggravating the development of other diseases.The importance of childhood obesity for disease susceptibility later in life,and the need for prevention and treatment are also discussed.

  16. Candidate Genes from Molecular Pathways Related to Appetite Regulatory Neural Network and Adipocyte Homeostasis and Obesity: the Coronary Artery Risk Development in Young Adults (CARDIA) Study

    Science.gov (United States)

    Friedlander, Yechiel; Li, Guo; Fornage, Myriam; Williams, O. Dale; Lewis, Cora E.; Schreiner, Pamela; Pletcher, Mark J.; Enquobahrie, Daniel; Williams, Michelle; Siscovick, David S.

    2010-01-01

    Background Appetite regulatory neural network and adipocyte homeostasis molecular pathways are critical to long-term weight maintenance. Genetic variation in these pathways may explain variability of obesity in the general population. Aims The associations of four genes in these pathways (leptin (LEP), leptin receptor (LEPR), neuropeptide Y2 receptor (NPY2R) and peptide YY (PYY)) with obesity-related phenotypes were examined among participants in the CARDIA Study. Participants were 18-30 years old upon recruitment (1985-86). Weight, BMI and waist circumference were measured at baseline and at years 2, 5, 7, 10, 15, and 20. Genotyping was conducted using tag SNPs that characterize the common pattern of genetic variation in these genes. Race-specific linear regression models were used to examine associations of the various SNPs with obesity-related measurements, controlling for sex and age. The overall association based on the 7 repeated anthropometric measurements was tested with GEE. False discovery rate was used to adjust for multiple testing. Results In African-Americans, SNPs across the LEP gene demonstrated significant overall associations with obesity-related phenotypes. The associations between rs17151919 in LEP gene with weight tended to increase with time (SNP × time interaction p=0.0193). The difference in weight levels associated with each additional minor allele ranged from 2.6 kg at entry to 4.8 kg at year 20. Among African-American men, the global tests indicated that SNPs across the NPY2R gene were also associated with waist circumference measurements (p=0.0462). In Caucasians, SNPs across the LEP gene also tended to be associated with weight measurements (p=0.0471) and rs11684664 in PYY gene was associated with obesity-related phenotypes (p= 0.010-0.026) in women only. Conclusions Several SNPs in the LEP, NPY2R and PYY but not the LEPR genes were associated with obesity-related phenotypes in young adults. The associations were more prominent for the

  17. Socioeconomic Position, Rural Residence, and Marginality Influences on Obesity Status in the Adult Mexican Population

    Directory of Open Access Journals (Sweden)

    P. Johnelle Sparks

    2012-01-01

    Full Text Available This paper assesses individual and social environment determinants of obesity in the adult Mexican population based on socioeconomic position, rural residence, and areal deprivation. Using a nationally representative health and nutrition survey, this analysis considers individual and structural determinants of obesity from a socioeconomic position and health disparities conceptual framework using multilevel logistic regression models. We find that more than thirty percent of Mexican adults were obese in 2006 and that the odds of being obese were strongly associated with an individual's socioeconomic position, gender, place of residence, and the level of marginalization (areal deprivation in the place of residence. Surprisingly, areas of the country where areal deprivation was highest had lower risks of individual obesity outcomes. We suggest that programs oriented towards addressing the health benefits of traditional food systems over high-energy dense refined foods and sugary beverages be promoted as part of a public health program aimed at curbing the rising obesity prevalence in Mexico.

  18. Large heterogeneity of the obesity epidemic in Danish adults

    DEFF Research Database (Denmark)

    Heitmann, Berit L; Strøger, Ulla; Lyngby Mikkelsen, Kim;

    2004-01-01

    OBJECTIVE: To examine to what extent the obesity epidemic is a general phenomenon in adults by assessing the secular change, by birth cohort and age, in the prevalence of obesity and median body mass index (BMI) in Danish men and women measured between 1964 and 1994. DESIGN: Multiple cross...... of the obesity epidemic may provide clues to its causes....

  19. Altered Decision-Making under Risk in Obesity.

    Directory of Open Access Journals (Sweden)

    Juan F Navas

    Full Text Available The negative consequences of energy dense foods are well known, yet people increasingly make unhealthy food choices leading to obesity (i.e., risky decisions. The aims of this study were: [1] to compare performance in decision-making tasks under risk and under ambiguity between individuals with obesity, overweight and normal weight; [2] to examine the associations between body mass index (BMI and decision-making, and the degree to which these associations are modulated by reward sensitivity.Seventy-nine adults were recruited and classified in three groups according to their BMI: obesity, overweight and normal-weight. Groups were similar in terms of age, education and socio-economic status, and were screened for comorbid medical and mental health conditions. Decision-making under risk was measured via the Wheel of Fortune Task (WoFT and decision-making under ambiguity via the Iowa Gambling Task (IGT. Reward sensitivity was indicated by the Sensitivity to Punishment and Sensitivity to Reward Questionnaire (SPSRQ.Individuals with obesity made riskier choices in the WoFT, specifically in choices with an expected value close to zero and in the propensity to risk index. No differences were found in IGT performance or SPSRQ scores. BMI was associated with risk-taking (WoFT performance, independently of reward sensitivity.Obesity is linked to a propensity to make risky decisions in experimental conditions analogous to everyday food choices.

  20. Altered Decision-Making under Risk in Obesity

    Science.gov (United States)

    Navas, Juan F.; Vilar-López, Raquel; Perales, José C.; Steward, Trevor; Fernández-Aranda, Fernando; Verdejo-García, Antonio

    2016-01-01

    Background The negative consequences of energy dense foods are well known, yet people increasingly make unhealthy food choices leading to obesity (i.e., risky decisions). The aims of this study were: [1] to compare performance in decision-making tasks under risk and under ambiguity between individuals with obesity, overweight and normal weight; [2] to examine the associations between body mass index (BMI) and decision-making, and the degree to which these associations are modulated by reward sensitivity. Methods Seventy-nine adults were recruited and classified in three groups according to their BMI: obesity, overweight and normal-weight. Groups were similar in terms of age, education and socio-economic status, and were screened for comorbid medical and mental health conditions. Decision-making under risk was measured via the Wheel of Fortune Task (WoFT) and decision-making under ambiguity via the Iowa Gambling Task (IGT). Reward sensitivity was indicated by the Sensitivity to Punishment and Sensitivity to Reward Questionnaire (SPSRQ). Results Individuals with obesity made riskier choices in the WoFT, specifically in choices with an expected value close to zero and in the propensity to risk index. No differences were found in IGT performance or SPSRQ scores. BMI was associated with risk-taking (WoFT performance), independently of reward sensitivity. Conclusions Obesity is linked to a propensity to make risky decisions in experimental conditions analogous to everyday food choices. PMID:27257888

  1. Crowdsourcing novel childhood predictors of adult obesity.

    Directory of Open Access Journals (Sweden)

    Kirsten E Bevelander

    Full Text Available Effective and simple screening tools are needed to detect behaviors that are established early in life and have a significant influence on weight gain later in life. Crowdsourcing could be a novel and potentially useful tool to assess childhood predictors of adult obesity. This exploratory study examined whether crowdsourcing could generate well-documented predictors in obesity research and, moreover, whether new directions for future research could be uncovered. Participants were recruited through social media to a question-generation website, on which they answered questions and were able to pose new questions that they thought could predict obesity. During the two weeks of data collection, 532 participants (62% female; age  =  26.5±6.7; BMI  =  29.0±7.0 registered on the website and suggested a total of 56 unique questions. Nineteen of these questions correlated with body mass index (BMI and covered several themes identified by prior research, such as parenting styles and healthy lifestyle. More importantly, participants were able to identify potential determinants that were related to a lower BMI, but have not been the subject of extensive research, such as parents packing their children's lunch to school or talking to them about nutrition. The findings indicate that crowdsourcing can reproduce already existing hypotheses and also generate ideas that are less well documented. The crowdsourced predictors discovered in this study emphasize the importance of family interventions to fight obesity. The questions generated by participants also suggest new ways to express known predictors.

  2. Crowdsourcing novel childhood predictors of adult obesity.

    Science.gov (United States)

    Bevelander, Kirsten E; Kaipainen, Kirsikka; Swain, Robert; Dohle, Simone; Bongard, Josh C; Hines, Paul D H; Wansink, Brian

    2014-01-01

    Effective and simple screening tools are needed to detect behaviors that are established early in life and have a significant influence on weight gain later in life. Crowdsourcing could be a novel and potentially useful tool to assess childhood predictors of adult obesity. This exploratory study examined whether crowdsourcing could generate well-documented predictors in obesity research and, moreover, whether new directions for future research could be uncovered. Participants were recruited through social media to a question-generation website, on which they answered questions and were able to pose new questions that they thought could predict obesity. During the two weeks of data collection, 532 participants (62% female; age  =  26.5±6.7; BMI  =  29.0±7.0) registered on the website and suggested a total of 56 unique questions. Nineteen of these questions correlated with body mass index (BMI) and covered several themes identified by prior research, such as parenting styles and healthy lifestyle. More importantly, participants were able to identify potential determinants that were related to a lower BMI, but have not been the subject of extensive research, such as parents packing their children's lunch to school or talking to them about nutrition. The findings indicate that crowdsourcing can reproduce already existing hypotheses and also generate ideas that are less well documented. The crowdsourced predictors discovered in this study emphasize the importance of family interventions to fight obesity. The questions generated by participants also suggest new ways to express known predictors. PMID:24505310

  3. Changes in serum aldosterone are associated with changes in obesity-related factors in normotensive overweight and obese young adults.

    Science.gov (United States)

    Cooper, Jennifer N; Fried, Linda; Tepper, Ping; Barinas-Mitchell, Emma; Conroy, Molly B; Evans, Rhobert W; Mori Brooks, Maria; Woodard, Genevieve A; Sutton-Tyrrell, Kim

    2013-10-01

    Recent data suggest excess circulating aldosterone promotes cardiometabolic decline. Weight loss may lower aldosterone levels, but little longitudinal data is available in normotensive adults. We aimed to determine whether, independent of changes in sodium excretion, reductions in serum aldosterone are associated with favorable changes in obesity-related factors in normotensive overweight/obese young adults. We studied 285 overweight/obese young adult participants (body mass index ≥ 25 andsodium restriction on vascular health. Body weight, serum aldosterone, 24-h sodium and potassium excretion and obesity-related factors were measured at baseline, 6, 12 and 24 months. Weight loss was significant at 6 (7%), 12 (6%) and 24 months (4%; all Pleptin, insulin, homeostasis assessment of insulin resistance, heart rate, tonic cardiac sympathovagal balance and increases in adiponectin (all Psodium and potassium excretion. Weight loss and reductions in thigh intermuscular fat (intermuscular adipose tissue area; IMAT) were associated with decreases in aldosterone in the subgroup (n=98) with metabolic syndrome (MetS) at baseline (MetS × weight loss, P=0.04; MetS × change in IMAT, P=0.04). Favorable changes in obesity-related factors are associated with reductions in aldosterone in young adults with no risk factors besides excess weight, an important finding, given aldosterone's emergence as an important cardiometabolic risk factor. PMID:23657296

  4. Contribution of Common Genetic Variants to Obesity and Obesity-Related Traits in Mexican Children and Adults

    Science.gov (United States)

    Villalobos-Comparán, Marisela; Villarreal-Molina, Teresa; Romero-Hidalgo, Sandra; López-Contreras, Blanca; Gutiérrez-Vidal, Roxana; Vega-Badillo, Joel; Jacobo-Albavera, Leonor; Posadas-Romeros, Carlos; Canizalez-Román, Adrián; Río-Navarro, Blanca Del; Campos-Pérez, Francisco; Acuña-Alonzo, Victor; Aguilar-Salinas, Carlos; Canizales-Quinteros, Samuel

    2013-01-01

    Background Several studies have identified multiple obesity-associated loci mainly in European populations. However, their contribution to obesity in other ethnicities such as Mexicans is largely unknown. The aim of this study was to examine 26 obesity-associated single-nucleotide polymorphisms (SNP) in a sample of Mexican mestizos. Methods 9 SNPs in biological candidate genes showing replications (PPARG, ADRB3, ADRB2, LEPR, GNB3, UCP3, ADIPOQ, UCP2, and NR3C1), and 17 SNPs in or near genes associated with obesity in first, second and third wave GWAS (INSIG2, FTO, MC4R, TMEM18, FAIM2/BCDIN3, BDNF, SH2B1, GNPDA2, NEGR1, KCTD15, SEC16B/RASAL2, NPC1, SFRF10/ETV5, MAF, PRL, MTCH2, and PTER) were genotyped in 1,156 unrelated Mexican-Mestizos including 683 cases (441 obese class I/II and 242 obese class III) and 473 normal-weight controls. In a second stage we selected 12 of the SNPs showing nominal associations with obesity, to seek associations with quantitative obesity-related traits in 3 cohorts including 1,218 Mexican Mestizo children, 945 Mexican Mestizo adults, and 543 Indigenous Mexican adults. Results After adjusting for age, sex and admixture, significant associations with obesity were found for 6 genes in the case-control study (ADIPOQ, FTO, TMEM18, INSIG2, FAIM2/BCDIN3 and BDNF). In addition, SH2B1 was associated only with class I/II obesity and MC4R only with class III obesity. SNPs located at or near FAIM2/BCDIN3, TMEM18, INSIG2, GNPDA2 and SEC16B/RASAL2 were significantly associated with BMI and/or WC in the combined analysis of Mexican-mestizo children and adults, and FTO locus was significantly associated with increased BMI in Indigenous Mexican populations. Conclusions Our findings replicate the association of 8 obesity-related SNPs with obesity risk in Mexican adults, and confirm the role of some of these SNPs in BMI in Mexican adults and children. PMID:23950976

  5. Contribution of common genetic variants to obesity and obesity-related traits in mexican children and adults.

    Directory of Open Access Journals (Sweden)

    Paola León-Mimila

    Full Text Available BACKGROUND: Several studies have identified multiple obesity-associated loci mainly in European populations. However, their contribution to obesity in other ethnicities such as Mexicans is largely unknown. The aim of this study was to examine 26 obesity-associated single-nucleotide polymorphisms (SNP in a sample of Mexican mestizos. METHODS: 9 SNPs in biological candidate genes showing replications (PPARG, ADRB3, ADRB2, LEPR, GNB3, UCP3, ADIPOQ, UCP2, and NR3C1, and 17 SNPs in or near genes associated with obesity in first, second and third wave GWAS (INSIG2, FTO, MC4R, TMEM18, FAIM2/BCDIN3, BDNF, SH2B1, GNPDA2, NEGR1, KCTD15, SEC16B/RASAL2, NPC1, SFRF10/ETV5, MAF, PRL, MTCH2, and PTER were genotyped in 1,156 unrelated Mexican-Mestizos including 683 cases (441 obese class I/II and 242 obese class III and 473 normal-weight controls. In a second stage we selected 12 of the SNPs showing nominal associations with obesity, to seek associations with quantitative obesity-related traits in 3 cohorts including 1,218 Mexican Mestizo children, 945 Mexican Mestizo adults, and 543 Indigenous Mexican adults. RESULTS: After adjusting for age, sex and admixture, significant associations with obesity were found for 6 genes in the case-control study (ADIPOQ, FTO, TMEM18, INSIG2, FAIM2/BCDIN3 and BDNF. In addition, SH2B1 was associated only with class I/II obesity and MC4R only with class III obesity. SNPs located at or near FAIM2/BCDIN3, TMEM18, INSIG2, GNPDA2 and SEC16B/RASAL2 were significantly associated with BMI and/or WC in the combined analysis of Mexican-mestizo children and adults, and FTO locus was significantly associated with increased BMI in Indigenous Mexican populations. CONCLUSIONS: Our findings replicate the association of 8 obesity-related SNPs with obesity risk in Mexican adults, and confirm the role of some of these SNPs in BMI in Mexican adults and children.

  6. Heart failure and obesity in adults: pathophysiology, clinical manifestations and management.

    Science.gov (United States)

    Alpert, Martin A; Agrawal, Harsh; Aggarwal, Kul; Kumar, Senthil A; Kumar, Arun

    2014-06-01

    Obesity is both a risk factor and a direct cause of heart failure (HF) in adults. Severe obesity produces hemodynamic alterations that predispose to changes in left ventricular morphology and function, which, over time, may lend to the development of HF (obesity cardiomyopathy). Certain neurohormonal and metabolic abnormalities as well as cardiovascular co-morbidities may facilitate this process. Substantial purposeful weight loss is capable of reversing most of the alterations in cardiac performance and morphology and may improve functional capacity and quality of life in patents with obesity cardiomyopathy.

  7. Treatment of Adult Obesity with Bariatric Surgery.

    Science.gov (United States)

    Schroeder, Robin; Harrison, T Daniel; McGraw, Shaniqua L

    2016-01-01

    In 2013, approximately 179,000 bariatric surgery procedures were performed in the United States, including the laparoscopic sleeve gastrectomy (42.1%), Roux-en-Y gastric bypass (34.2%), and laparoscopic adjustable gastric banding (14.0%). Choice of procedure depends on the medical conditions of the patient, patient preference, and expertise of the surgeon. On average, weight loss of 60% to 70% of excess body weight is achieved in the short term, and up to 50% at 10 years. Remission of type 2 diabetes mellitus occurs in 60% to 80% of patients two years after surgery and persists in about 30% of patients 15 years after Roux-en-Y gastric bypass. Other obesity-related comorbidities are greatly reduced, and health-related quality of life improves. The Roux-en-Y procedure carries an increased risk of malabsorption sequelae, which can be minimized with nutritional supplementation and surveillance. Overall, these procedures have a mortality risk of less than 0.5%. Cohort studies show that bariatric surgery reduces all-cause mortality by 30% to 50% at seven to 15 years postsurgery compared with patients with obesity who did not have surgery. Dietary changes, such as consuming protein first at every meal, and regular physical activity are critical for patient success after bariatric surgery. The family physician is well positioned to counsel patients about bariatric surgical options, the risks and benefits of surgery, and to provide long-term support and medical management postsurgery. PMID:26760838

  8. Effects of high-intensity interval training and moderate-intensity continuous training on endothelial function and cardiometabolic risk markers in obese adults.

    Science.gov (United States)

    Sawyer, Brandon J; Tucker, Wesley J; Bhammar, Dharini M; Ryder, Justin R; Sweazea, Karen L; Gaesser, Glenn A

    2016-07-01

    We hypothesized that high-intensity interval training (HIIT) would be more effective than moderate-intensity continuous training (MICT) at improving endothelial function and maximum oxygen uptake (V̇o2 max) in obese adults. Eighteen participants [35.1 ± 8.1 (SD) yr; body mass index = 36.0 ± 5.0 kg/m(2)] were randomized to 8 wk (3 sessions/wk) of either HIIT [10 × 1 min, 90-95% maximum heart rate (HRmax), 1-min active recovery] or MICT (30 min, 70-75% HRmax). Brachial artery flow-mediated dilation (FMD) increased after HIIT (5.13 ± 2.80% vs. 8.98 ± 2.86%, P = 0.02) but not after MICT (5.23 ± 2.82% vs. 3.05 ± 2.76%, P = 0.16). Resting artery diameter increased after MICT (3.68 ± 0.58 mm vs. 3.86 ± 0.58 mm, P = 0.02) but not after HIIT (4.04 ± 0.70 mm vs. 4.09 ± 0.70 mm; P = 0.63). There was a significant (P = 0.02) group × time interaction in low flow-mediated constriction (L-FMC) between MICT (0.63 ± 2.00% vs. -2.79 ± 3.20%; P = 0.03) and HIIT (-1.04 ± 4.09% vs. 1.74 ± 3.46%; P = 0.29). V̇o2 max increased (P obese adults, with HIIT improving FMD and MICT increasing resting artery diameter and enhancing L-FMC. HIIT required 27.5% less total exercise time and ∼25% less energy expenditure than MICT. PMID:27255523

  9. Weight for gestational age and metabolically healthy obesity in adults from the Haguenau cohort

    Science.gov (United States)

    Matta, Joane; Carette, Claire; Levy Marchal, Claire; Bertrand, Julien; Pétéra, Mélanie; Zins, Marie; Pujos-Guillot, Estelle; Comte, Blandine; Czernichow, Sébastien

    2016-01-01

    Background An obesity subphenotype, named ‘metabolically healthy obese’ (MHO) has been recently defined to characterise a subgroup of obese individuals with less risk for cardiometabolic abnormalities. To date no data are available on participants born with small weight for gestational age (SGA) and the risk of metabolically unhealthy obesity (MUHO). Objective Assess the risk of MUHO in SGA versus appropriate for gestational age (AGA) adult participants. Methods 129 young obese individuals (body mass index ≥30 kg/m²) from data of an 8-year follow-up Haguenau cohort (France), were identified out of 1308 participants and were divided into 2 groups: SGA (n=72) and AGA (n=57). Metabolic characteristics were analysed and compared using unpaired t-test. The HOMA-IR index was determined for the population and divided into quartiles. Obese participants within the first 3 quartiles were considered as MHO and those in the fourth quartile as MUHO. Relative risks (RRs) and 95% CI for being MUHO in SGA versus AGA participants were computed. Results The SGA-obese group had a higher risk of MUHO versus the AGA-obese group: RR=1.27 (95% CI 1.10 to 1.6) independently of age and sex. Conclusions In case of obesity, SGA might confer a higher risk of MUHO compared with AGA. PMID:27580829

  10. Obese older adults suffer foot pain and foot-related functional limitation.

    Science.gov (United States)

    Mickle, Karen J; Steele, Julie R

    2015-10-01

    There is evidence to suggest being overweight or obese places adults at greater risk of developing foot complications such as osteoarthritis, tendonitis and plantar fasciitis. However, no research has comprehensively examined the effects of overweight or obesity on the feet of individuals older than 60 years of age. Therefore we investigated whether foot pain, foot structure, and/or foot function is affected by obesity in older adults. Three hundred and twelve Australian men and women, aged over 60 years, completed validated questionnaires to establish the presence of foot pain and health related quality of life. Foot structure (anthropometrics and soft tissue thickness) and foot function (ankle dorsiflexion strength and flexibility, toe flexor strength, plantar pressures and spatiotemporal gait parameters) were also measured. Obese participants (BMI >30) were compared to those who were overweight (BMI=25-30) and not overweight (BMI <25). Obese participants were found to have a significantly higher prevalence of foot pain and scored significantly lower on the SF-36. Obesity was also associated with foot-related functional limitation whereby ankle dorsiflexion strength, hallux and lesser toe strength, stride/step length and walking speed were significantly reduced in obese participants compared to their leaner counterparts. Therefore, disabling foot pain and altered foot structure and foot function are consequences of obesity for older adults, and impact upon their quality of life. Interventions designed to reduce excess fat mass may relieve loading of the foot structures and, in turn, improve foot pain and quality of life for older obese individuals. PMID:26260010

  11. Relationship between Sarcopenic Obesity and Cardiovascular Disease Risk as Estimated by the Framingham Risk Score

    OpenAIRE

    Kim, Jeong-Hyeon; Cho, Jung Jin; Park, Yong Soon

    2015-01-01

    This study was conducted to assess the association between sarcopenic obesity and cardiovascular disease (CVD) risk in Korean adults (n=3,320; ≥40 yr) who participated in the 5th Korean National Health and Nutrition Examination Survey in 2010. The appendicular skeletal muscle mass divided by body weight was calculated for each participant; participants with values

  12. High salt intake: independent risk factor for obesity?

    Science.gov (United States)

    Ma, Yuan; He, Feng J; MacGregor, Graham A

    2015-10-01

    High salt intake is the major cause of raised blood pressure and accordingly leads to cardiovascular diseases. Recently, it has been shown that high salt intake is associated with an increased risk of obesity through sugar-sweetened beverage consumption. Increasing evidence also suggests a direct link. Our study aimed to determine whether there was a direct association between salt intake and obesity independent of energy intake. We analyzed the data from the rolling cross-sectional study-the UK National Diet and Nutrition Survey 2008/2009 to 2011/2012. We included 458 children (52% boys; age, 10±4 years) and 785 adults (47% men; age, 49±17 years) who had complete 24-hour urine collections. Energy intake was calculated from 4-day diary and misreporting was assessed by Goldberg method. The results showed that salt intake as measured by 24-hour urinary sodium was higher in overweight and obese individuals. A 1-g/d increase in salt intake was associated with an increase in the risk of obesity by 28% (odds ratio, 1.28; 95% confidence interval, 1.12-1.45; P=0.0002) in children and 26% (odds ratio, 1.26; 95% confidence interval, 1.16-1.37; Pintake, and diet misreporting, and in adults with additional adjustment for education, smoking, and alcohol consumption. Higher salt intake was also significantly related to higher body fat mass in both children (P=0.001) and adults (P=0.001) after adjusting for age, sex, ethnic group, and energy intake. These results suggest that salt intake is a potential risk factor for obesity independent of energy intake. PMID:26238447

  13. "The solution needs to be complex." Obese adults' attitudes about the effectiveness of individual and population based interventions for obesity

    Directory of Open Access Journals (Sweden)

    Castle David

    2010-07-01

    Full Text Available Abstract Background Previous studies of public perceptions of obesity interventions have been quantitative and based on general population surveys. This study aims to explore the opinions and attitudes of obese individuals towards population and individual interventions for obesity in Australia. Methods Qualitative methods using in-depth semi-structured telephone interviews with a community sample of obese adults (Body Mass Index ≥30. Theoretical, purposive and strategic recruitment techniques were used to ensure a broad sample of obese individuals with different types of experiences with their obesity. Participants were asked about their attitudes towards three population based interventions (regulation, media campaigns, and public health initiatives and three individual interventions (tailored fitness programs, commercial dieting, and gastric banding surgery, and the effectiveness of these interventions. Results One hundred and forty two individuals (19-75 years were interviewed. Participants strongly supported non-commercial interventions that were focused on encouraging individuals to make healthy lifestyle changes (regulation, physical activity programs, and public health initiatives. There was less support for interventions perceived to be invasive or high risk (gastric band surgery, stigmatising (media campaigns, or commercially motivated and promoting weight loss techniques (commercial diets and gastric banding surgery. Conclusion Obese adults support non-commercial, non-stigmatising interventions which are designed to improve lifestyles, rather than promote weight loss.

  14. 100% Orange juice consumption is associated with better diet quality, improved nutrient adequacy, decreased risk for obesity, and improved biomarkers of health in adults: National Health and Nutrition Examination Survey, 2003-2006

    Directory of Open Access Journals (Sweden)

    O’Neil Carol E

    2012-12-01

    Full Text Available Abstract Background Consumption of 100% orange juice (OJ has been positively associated with nutrient adequacy and diet quality, with no increased risk of overweight/obesity in children; however, no one has examined these factors in adults. The purpose of this study was to examine the association of 100% OJ consumption with nutrient adequacy, diet quality, and risk factors for metabolic syndrome (MetS in a nationally representative sample of adults. Methods Data from adults 19+ years of age (n = 8,861 participating in the National Health and Nutrition Examination Survey 2003-2006 were used. The National Cancer Institute method was used to estimate the usual intake (UI of 100% OJ consumption, selected nutrients, and food groups. Percentages of the population below the Estimated Average Requirement (EAR or above the Adequate Intake (AI were determined. Diet quality was measured by the Healthy Eating Index-2005 (HEI-2005. Covariate adjusted logistic regression was used to determine if consumers had a lower odds ratio of being overweight or obese or having risk factors of MetS or MetS. Results Usual per capita intake of 100% OJ was 50.3 ml/d. Among consumers (n = 2,310; 23.8%, UI was 210.0 ml/d. Compared to non-consumers, consumers had a higher (p  Conclusion The results suggest that moderate consumption of 100% OJ should be encouraged to help individuals meet the USDA daily recommendation for fruit intake and as a component of a healthy diet.

  15. Obesity and risk of bleeding : The SMART study

    NARCIS (Netherlands)

    Braekkan, S. K.; van der Graaf, Y.; Visseren, F. L J; Algra, A.

    2016-01-01

    Essentials: Whether obesity protects against clinically relevant bleeding is unclear. We investigated the risk of bleeding according to various measures of obesity in a cohort of 9736 patients. Obesity was not associated with a lower risk of bleeding. The procoagulant profile in obese subjects may n

  16. Effect of Obesity on Arch Index in Young Adults

    Directory of Open Access Journals (Sweden)

    Sneha Sameer Ganu

    2013-01-01

    Full Text Available Background: Excessive increases in weight bearing forces caused by obesity may negatively affect the lower limbs and feet but minimal research has examined the long-term loading effects of obesity on the musculoskeletal system, particularly in reference to the feet. Objectives: The purpose of the study was to investigate the effect of obesity on medial longitudinal arch of foot in young adults. Method: 60 subjects, 30 obese & 30 non obese were assessed for height & weight using standard technique. Radiographic images under static condition were used for calculating the arch index. Result: The arch index of obese subjects was significantly lower than the non obese subjects & there is a negative correlation between the BMI & the arch index. Conclusion: These results suggests that obesity lowers the medial longitudinal arch of foot.

  17. Common nonsynonymous variants in PCSK1 confer risk of obesity

    DEFF Research Database (Denmark)

    Benzinou, Michael; Creemers, John W M; Choquet, Helene;

    2008-01-01

    Mutations in PCSK1 cause monogenic obesity. To assess the contribution of PCSK1 to polygenic obesity risk, we genotyped tag SNPs in a total of 13,659 individuals of European ancestry from eight independent case-control or family-based cohorts. The nonsynonymous variants rs6232, encoding N221D......, and rs6234-rs6235, encoding the Q665E-S690T pair, were consistently associated with obesity in adults and children (P = 7.27 x 10(-8) and P = 2.31 x 10(-12), respectively). Functional analysis showed a significant impairment of the N221D-mutant PC1/3 protein catalytic activity....

  18. Results of a 2-year randomized, controlled obesity prevention trial: Effects on diet, activity and sleep behaviors in an at-risk young adult population.

    Science.gov (United States)

    Laska, Melissa N; Lytle, Leslie A; Nanney, Marilyn S; Moe, Stacey G; Linde, Jennifer A; Hannan, Peter J

    2016-08-01

    Excess weight gain tends to occur in young adulthood. However, research examining effective weight-related interventions for this age group has been limited. As one of seven trials in the EARLY Trials consortium (Early Adult Reduction of weight through LifestYle intervention), the CHOICES Study (Choosing Healthy Options in College Environments and Settings) tested effects of a technology-integrated, young adult weight gain prevention intervention. It was a randomized controlled trial with assessments at baseline (2011) and 4-, 12- and 24-months post-intervention initiation and included 441 participants (ages 18-35) who were students at three Minnesota community colleges. The 24-month intervention included a 1-credit academic course and social networking and support online intervention. This analysis examined effects on 12 secondary behavioral outcomes across three domains: diet (fast food, sugary beverages, breakfast, at-home meal preparation), physical activity/screen time (minutes and energy expenditure in leisure time physical activity, television viewing, leisure time computer use) and sleep (hours of sleep, time required to fall asleep, days not getting enough rest, difficulty staying awake). The intervention resulted in significant reductions in fast food (p=0.007) but increases in difficulty staying awake (p=0.015). There was limited evidence of other behavior changes at 4months (0.05obesity prevention among young adults, particularly when addressing multiple weight-related outcomes.

  19. Results of a 2-year randomized, controlled obesity prevention trial: Effects on diet, activity and sleep behaviors in an at-risk young adult population.

    Science.gov (United States)

    Laska, Melissa N; Lytle, Leslie A; Nanney, Marilyn S; Moe, Stacey G; Linde, Jennifer A; Hannan, Peter J

    2016-08-01

    Excess weight gain tends to occur in young adulthood. However, research examining effective weight-related interventions for this age group has been limited. As one of seven trials in the EARLY Trials consortium (Early Adult Reduction of weight through LifestYle intervention), the CHOICES Study (Choosing Healthy Options in College Environments and Settings) tested effects of a technology-integrated, young adult weight gain prevention intervention. It was a randomized controlled trial with assessments at baseline (2011) and 4-, 12- and 24-months post-intervention initiation and included 441 participants (ages 18-35) who were students at three Minnesota community colleges. The 24-month intervention included a 1-credit academic course and social networking and support online intervention. This analysis examined effects on 12 secondary behavioral outcomes across three domains: diet (fast food, sugary beverages, breakfast, at-home meal preparation), physical activity/screen time (minutes and energy expenditure in leisure time physical activity, television viewing, leisure time computer use) and sleep (hours of sleep, time required to fall asleep, days not getting enough rest, difficulty staying awake). The intervention resulted in significant reductions in fast food (p=0.007) but increases in difficulty staying awake (p=0.015). There was limited evidence of other behavior changes at 4months (0.05obesity prevention among young adults, particularly when addressing multiple weight-related outcomes. PMID:27283096

  20. The Association between Sarcopenic Obesity and Depressive Symptoms in Older Japanese Adults

    Science.gov (United States)

    Chang, Chang; Tanaka, Tomoki; Kuroda, Aki; Tsuji, Tetsuo; Akishita, Masahiro; Iijima, Katsuya

    2016-01-01

    The effects of sarcopenic obesity, the co-existence of sarcopenia and obesity, on mood disorders have not been studies extensively. Our objective was to examine the association of depressive symptoms with sarcopenia and obesity status in older Japanese adults. We analyzed data from 1731 functionally-independent, community-dwelling Japanese adults aged 65 years or older (875 men, 856 women) randomly selected from the resident register of Kashiwa city, Chiba, Japan in 2012. Sarcopenia was defined based on appendicular skeletal muscle mass, grip strength and usual gait speed. Obesity was defined as the highest sex-specific quintile of the percentage body fat. Depressive symptoms were defined as a Geriatric Depression Scale 15-item score ≥ 6. Multiple logistic regression was employed to examine the association of depressive symptoms with four groups defined by the presence/absence of sarcopenia and obesity. The prevalence of depressive symptoms was 10.1% and the proportions of sarcopenia/obesity, sarcopenia/non-obesity, non-sarcopenia/obesity, non-sarcopenia/non-obesity were 3.7%, 13.6%, 16.9% and 65.8%, respectively. After adjustment for potential confounders, sarcopenia/obesity was positively associated with depressive symptoms compared with non-sarcopenia/non-obesity, whereas either sarcopenia or obesity alone was not associated with depressive symptoms. The association was particularly pronounced in those aged 65 to 74 years in age-stratified analysis. We conclude that our findings suggest a synergistic impact exerted by sarcopenic obesity on the risk of depressive symptoms, particularly in those aged 65 to 74 years. PMID:27627756

  1. Does midlife obesity really lower dementia risk?

    OpenAIRE

    Pareja Galeano, Helios; Sanchís-Gomar, Fabián; Alis, Rafael; Morán, María; Lucía Mulas, Alejandro

    2015-01-01

    Letter about: Qizilbash, N., Gregson, J., & Pocock, S. (2015). Does midlife obesity really lower dementia risk? The Lancet Diabetes & Endocrinology, 3(7), 501-502. 9,185 JCR (2014) Q1, posición 6 de 128 (Endocrinology & Metabolism) UEM

  2. Discordant Risk: Overweight and cardiometabolic risk in Chinese adults

    OpenAIRE

    Gordon-Larsen, Penny; Adair, Linda S.; Meigs, James B.; Mayer-Davis, Elizabeth; Herring, Amy; Yan, Shengkai; Zhang, Bing; Shufa, Du; Popkin, Barry M.

    2013-01-01

    Recent US work identifies “metabolically healthy overweight” and “metabolically at risk normal weight” individuals. Less is known for modernizing countries with recent increased obesity. Fasting blood samples, anthropometry and blood pressure from 8,233 adults aged 18–98 in the 2009 nationwide China Health and Nutrition Survey, were used to determine prevalence of overweight (Asian cut point, BMI≥23 kg/m2) and five risk factors [pre-diabetes/diabetes (HbA1c≥5.7%) inflammation (hsCRP ≥3 mg/L),...

  3. Psychosocial risk factors, weight changes and risk of obesity

    DEFF Research Database (Denmark)

    Iversen, Louise Bagger; Strandberg-Larsen, Katrine; Prescott, Eva;

    2012-01-01

    the participants were asked comprehensive questions on major life events, work stress, vital exhaustion, social network, economic hardship, and intake of sleep medication. Weight and height were measured by health professionals. Weight changes and incident obesity was used as outcome measures. The participants.......002) and younger women (P = 0.02). Persons with high vital exhaustion gained approximately 2 kg more during follow-up compared to those with no vital exhaustion. Women with high vital exhaustion were also more likely to become obese during follow-up (OR = 2.39; 95% CI: 1.14-5.03). There were no clear patterns...... in the associations between social network, economic hardship and weight gain or obesity. The number of psychosocial risk factors, as an indicator for clustering, was not associated with weight gain or obesity. In conclusion, major life events and vital exhaustion seem to play a role for weight gain and risk...

  4. Distribution of Abdominal Obesity and Fitness Level in Overweight and Obese Korean Adults

    OpenAIRE

    Sue Kim; Ji-Young Kim; Duk-Chul Lee; Hye-Sun Lee; Ji-Won Lee; Jeon, Justin Y.

    2014-01-01

    Background. Abdominal obesity and its relative distribution are known to differ in association with metabolic characteristics and cardiorespiratory fitness. This study aimed to determine an association between fitness level and abdominal adiposity in overweight and obese adults. Methods. 228 overweight and obese individuals were classified as either cardiorespiratory unfit or fit based on their recovery heart rate. Visceral adipose tissue (VAT), subcutaneous adipose tissue (SAT), the visceral...

  5. The contribution of childhood and adult socioeconomic position to adult obesity and smoking behaviour

    DEFF Research Database (Denmark)

    Power, Chris; Graham, Hilary; Due, Pernille;

    2005-01-01

    Our objective was to investigate the contribution of childhood and adult socioeconomic position (SEP) to adult obesity and smoking behaviour, in particular to establish the role of childhood circumstances across different studies in Europe and the US.......Our objective was to investigate the contribution of childhood and adult socioeconomic position (SEP) to adult obesity and smoking behaviour, in particular to establish the role of childhood circumstances across different studies in Europe and the US....

  6. Obesity and type 2 diabetes: which patients are at risk?

    Science.gov (United States)

    Garber, A J

    2012-05-01

    An estimated 72.5 million American adults are obese, and the growing US obesity epidemic is responsible for substantial increase in morbidity and mortality, as well as increased health care costs. Obesity results from a combination of personal and societal factors, but is often viewed as a character flaw rather than a medical condition. This leads to stigma and discrimination towards obese individuals and decreases the likelihood of effective intervention. Conditions related to obesity are increasingly common, such as metabolic syndrome, impaired fasting glucose (IFG) and impaired glucose tolerance (IGT), all of which indicate high risk for type 2 diabetes (T2DM). This paper reviews the progression from obesity to diabetes, identifying physiological changes that occur along this path as well as opportunities for patient identification and disease prevention. Patients with prediabetes (defined as having IFG, IGT or both) and/or metabolic syndrome require interventions designed to preserve insulin sensitivity and β-cell function, both of which start to deteriorate prior to T2DM diagnosis. Lifestyle modification, including both healthy eating choices and increased physical activity, is essential for weight management and diabetes prevention. Although sustained weight loss is often considered by patients and physicians as being impossible to achieve, effective interventions do exist. Specifically, the Diabetes Prevention Program (DPP) and programs modelled along its parameters have shown repeated successes, even with long-term maintenance. Recent setbacks in the development of medications for weight loss further stress the importance of lifestyle management. By viewing obesity as a metabolic disorder rather than a personal weakness, we can work with patients to address this increasingly prevalent condition and improve long-term health outcomes. PMID:22074144

  7. Parental neglect during childhood and increased risk of obesity in young adulthood

    DEFF Research Database (Denmark)

    Lissau, I; Sørensen, T I

    1994-01-01

    children had a much greater risk of adult obesity than averagely groomed children (9.8 [3.5-28.2]). However, being an only child, receiving overprotective parental support, or being well-groomed had no effect. Parental neglect during childhood predicts a great risk of obesity in young adulthood......The association of various features of family life with obesity in childhood is well established, but less is known about the effect of these influences on the risk of later obesity. In this prospective, population-based study, we examined the influence of parental care in childhood on the risk of...... obesity in the offspring in young adulthood. In 1974, 1258 pupils aged 9-10 years were randomly selected from the third grade of Copenhagen schools. Information on 987 pupils was obtained from the form teachers on family structure and the perceived support from the parents; school medical services...

  8. Parental neglect during childhood and increased risk of obesity in young adulthood

    DEFF Research Database (Denmark)

    Lissau, I; Sørensen, T I

    1994-01-01

    reported on the child's general hygiene. 756 (86%) of the 881 eligible participants were followed up 10 years later. The influence of family factors in childhood on the risk of obesity (body-mass index > 95th centile) in young adulthood was estimated by odds ratios with control for age and body-mass index...... children had a much greater risk of adult obesity than averagely groomed children (9.8 [3.5-28.2]). However, being an only child, receiving overprotective parental support, or being well-groomed had no effect. Parental neglect during childhood predicts a great risk of obesity in young adulthood...

  9. Combined Impact of Cardiorespiratory Fitness and Visceral Adiposity on Metabolic Syndrome in Overweight and Obese Adults in Korea

    OpenAIRE

    Sue Kim; Ji-Young Kim; Duk-Chul Lee; Hye-Sun Lee; Ji-Won Lee; Jeon, Justin Y

    2014-01-01

    BACKGROUND: Obesity, especially visceral obesity, is known to be an important correlate for cardiovascular disease and increased mortality. On the other hand, high cardiorespiratory fitness is suggested to be an effective contributor for reducing this risk. This study was conducted to determine the combined impact of cardiorespiratory fitness and visceral adiposity, otherwise known as fitness and fatness, on metabolic syndrome in overweight and obese adults. METHODS: A total of 232 overweight...

  10. An analysis of adult obesity and hypertension in appalachia.

    Science.gov (United States)

    Herath Bandara, Saman Janaranjana; Brown, Cheryl

    2013-02-22

    Obesity is a major health problem in the United States, and the burden associated is high. Hypertension seems to be the most common obesity-related health problem. Studies show that hypertension is approximately twice as prevalent among the obese as in the non-obese population. This study has two main objectives. First, to examine the association between obesity and hypertension within the context of economic growth in Appalachia, and second to estimate the cost of hypertension linked to obesity in Appalachia. The study uses simultaneous equations and Logit analysis for estimations. Data are from Behavior Risk Factor Surveillance Systems (BRFSS) surveys of 2001 and 2009. Results for simultaneous analysis show that hypertension decreases with decreasing obesity, increasing employment growth, and increasing income. Logit analysis highlights the importance of controlling obesity, income growth, employment growth, education, and exercises in mitigating hypertension in Appalachia. Ageing indicates a high potential of getting hypertension. Total economic cost of hypertension linked to obesity is $9.35 billion, significantly a high cost to Appalachia. Overall, results reveal the impacts of obesity on hypertension and some possible ways of mitigation. Thus, results suggest a comprehensive set of policies to Appalachia which sufficiently improve employment opportunities, educational facilities, and healthcare facilities with adequately addressed to obesity and hypertension.

  11. Severe Obesity May Boost Infection Risk After Heart Surgery

    Science.gov (United States)

    ... https://medlineplus.gov/news/fullstory_159143.html Severe Obesity May Boost Infection Risk After Heart Surgery Excess ... new study suggests. The researchers found that severe obesity was linked to much higher odds of developing ...

  12. Severe Obesity May Boost Infection Risk After Heart Surgery

    Science.gov (United States)

    ... nih.gov/medlineplus/news/fullstory_159143.html Severe Obesity May Boost Infection Risk After Heart Surgery Excess ... new study suggests. The researchers found that severe obesity was linked to much higher odds of developing ...

  13. Associations of Sarcopenic Obesity and Dynapenic Obesity with Bone Mineral Density and Incident Fractures Over 5-10 Years in Community-Dwelling Older Adults.

    Science.gov (United States)

    Scott, David; Chandrasekara, Sahan D; Laslett, Laura L; Cicuttini, Flavia; Ebeling, Peter R; Jones, Graeme

    2016-07-01

    The purpose of this study is to determine whether low muscle mass (sarcopenia) or strength (dynapenia), in the presence of obesity, are associated with increased risk for osteoporosis and non-vertebral fracture over 5-10 years in community-dwelling older adults. N = 1089 volunteers (mean ± SD age 62 ± 7 years; 51 % female) participated at baseline and 761 attended follow-up clinics (mean 5.1 ± 0.5 years later). Total body, total hip and spine BMD, and appendicular lean and total fat mass were assessed by DXA. Sarcopenic obesity and dynapenic obesity were defined as the lowest sex-specific tertiles for appendicular lean mass or lower-limb strength, respectively, and the highest sex-specific tertile for total fat mass. Fractures were self-reported on three occasions over 10.7 ± 0.7 years in 563 participants. Obese alone participants had significantly higher BMD at all sites compared with non-sarcopenic non-obese. Sarcopenic obese and dynapenic obese men had lower spine and total body BMD, respectively, and sarcopenic obese women had lower total hip BMD, compared with obese alone (all P Sarcopenic obese men had higher non-vertebral fracture rates compared to non-sarcopenic non-obese (incidence rate ratio: 3.0; 95 % CI 1.7-5.5), and obese alone (3.6; 1.7-7.4). Sarcopenic obese women had higher fracture rates compared with obese alone (2.8; 1.4-5.6), but this was non-significant after adjustment for total hip BMD. Sarcopenic and dynapenic obese older adults may have increased risk of osteoporosis and non-vertebral fracture relative to obese alone counterparts. Sarcopenic and dynapenic obese individuals potentially represent a subset of the obese older adult population who require closer monitoring of bone health during ageing. PMID:26939775

  14. Associations of Six Single Nucleotide Polymorphisms in Obesity-Related Genes With BMI and Risk of Obesity in Chinese Children

    Science.gov (United States)

    Wu, Lijun; Xi, Bo; Zhang, Meixian; Shen, Yue; Zhao, Xiaoyuan; Cheng, Hong; Hou, Dongqing; Sun, Dandan; Ott, Jurg; Wang, Xingyu; Mi, Jie

    2010-01-01

    OBJECTIVE Childhood obesity strongly predisposes to some adult diseases. Recently, genome-wide association (GWA) studies in Caucasians identified multiple single nucleotide polymorphisms (SNPs) associated with BMI and obesity. The associations of those SNPs with BMI and obesity among other ethnicities are not fully described, especially in children. Among those previously identified SNPs, we selected six (rs7138803, rs1805081, rs6499640, rs17782313, rs6265, and rs10938397, in or near obesity-related genes FAIM2, NPC1, FTO, MC4R, BDNF, and GNPDA2, respectively) because of the relatively high minor allele frequencies in Chinese individuals and tested the associations of the SNPs with BMI and obesity in Chinese children. RESEARCH DESIGN AND METHODS We investigated the associations of these SNPs with BMI and obesity in school-aged children. A total of 3,503 children participated in the study, including 1,229 obese, 655 overweight, and 1,619 normal-weight children (diagnosed by the Chinese age- and sex-specific BMI cutoffs). RESULTS After age and sex adjustment and correction for multiple testing, the SNPs rs17782313, rs6265, and rs10938397 were associated with BMI (P = 1.0 × 10−5, 0.038, and 0.00093, respectively) and also obesity (P = 5.0 × 10−6, 0.043, and 0.00085, respectively) in the Chinese children. The SNPs rs17782313 and rs10938397 were also significantly associated with waist circumference, waist-to-height ratio, and fat mass percentage. CONCLUSIONS Results of this study support obesity-related genes in adults as important genes for BMI variation in children and suggest that some SNPs identified by GWA studies in Caucasians also confer risk for obesity in Chinese children. PMID:20843981

  15. Severe Maternal Stress Exposure Due to Bereavement before, during and after Pregnancy and Risk of Overweight and Obesity in Young Adult Men

    DEFF Research Database (Denmark)

    Hohwü, Lena; Li, Jiong; Olsen, Jørn;

    2014-01-01

    BACKGROUND: Perinatal stress may programme overweight and obesity. We examined whether maternal pre- and post-natal bereavement was associated with overweight and obesity in young men. METHODS: A cohort study was conducted including 119,908 men born from 1976 to 1993 and examined for military...... service between 2006 and 2011. Among them, 4,813 conscripts were born to mothers bereaved by death of a close relative from 12 months preconception to birth of the child (exposed group). Median body mass index (BMI) and prevalence of overweight and obesity were estimated. Odds ratio of overweight (BMI≥25...... kg/m2) and obesity (BMI≥30 kg/m2) were estimated by logistic regression analysis adjusted for maternal educational level. RESULTS: Median BMI was similar in the exposed and the unexposed group but the prevalence of overweight (33.3% versus 30.4%, p = 0.02) and obesity (9.8% versus 8.5%, p = 0...

  16. Impaired decision making among morbidly obese adults.

    LENUS (Irish Health Repository)

    Brogan, Amy

    2011-02-01

    The Iowa Gambling Task (IGT) measures affective decision making and has revealed decision making impairments across a wide range of eating disorders. This study aimed to investigate affective decision making in severely obese individuals.

  17. Sleep Duration and Obesity in Adults: What Are the Connections?

    Science.gov (United States)

    Theorell-Haglöw, Jenny; Lindberg, Eva

    2016-09-01

    Collectively, cross-sectional and longitudinal studies on self-reported sleep duration and obesity do not show a clear pattern of association with some showing a negative linear relationship, some showing a U-shaped relationship, and some showing no relationship. Associations between sleep duration and obesity seem stronger in younger adults. Cross-sectional studies using objectively measured sleep duration (actigraphy or polysomnography (PSG)) also show this mixed pattern whereas all longitudinal studies to date using actigraphy or PSG have failed to show a relationship with obesity/weight gain. It is still too early and a too easy solution to suggest that changing the sleep duration will cure the obesity epidemic. Given novel results on emotional stress and poor sleep as mediating factors in the relationship between sleep duration and obesity, detection and management of these should become the target of future clinical efforts as well as future research. PMID:27372108

  18. The Epidemic of Extreme Obesity Among American Indian and Alaska Native Adults With Diabetes

    Directory of Open Access Journals (Sweden)

    Charlton Wilson, MD

    2007-01-01

    Full Text Available IntroductionThe purpose of this study was to describe the prevalence of obesity among American Indian and Alaska Native (AI/AN adults with diabetes and to examine the temporal trends for class I, II, and III obesity in this high-risk group during a 10-year period.MethodsWe used data on body mass index (BMI from the annual Diabetes Care and Outcomes Audit to estimate the prevalence of class I, II, and III obesity (class I = 30.0–34.9 kg/m2, class II = 35.0–39.9 kg/m2, and class III ≥40.0 kg/m2 in each year from 1995 through 2004. We also investigated trends in mean BMI during the 10-year period and the role of treatment in these trends using multivariable linear regression models.ResultsObesity was highly prevalent in this population in 2004 (class I, 28.9%; class II, 20.4%; class III, 20.3%. From 1995 through 2004, the percentage of obese adults increased from 16.7% to 20.4% in class II and 11.5% to 20.3% in class III (P <.001, and the mean BMI increased from 32.1 kg/m2 to 34.4 kg/m2. The increase in BMI was greater in the younger age groups. Adjusted mean BMI increased significantly over 10 years for each of three treatment categories.ConclusionExtreme degrees of obesity are a common and increasing problem among AI/AN adults with diabetes. We did not find an association between the type of diabetes treatment and the trend toward extreme degrees of obesity. The increase in extreme obesity could potentially affect the burden of morbidity and mortality among AI/AN adults with diabetes. Effective and culturally appropriate weight management interventions are needed.

  19. Adult overweight and obesity prevalence by two anthropometric criteria

    OpenAIRE

    Ronaldo Domingues Filardo; Edio Luiz Petroski

    2007-01-01

    To determine and compare overweight and obesity by two anthropometric criteria, BMI and %Fat, of adults aged 20 to 40 years old. Data were collected from 400 subjects enrolled on distinct exercise training programs in Curitiba, Paraná. Subjects were organized in 4 age groups from age 20 to 40 years old. BMI and %Fat overweight and obesity criteria were those of WHO (2000) and Lohman (1992), respectively. For such, weight, stature and fours skin folds (triceps, subescapula, iliac crest and med...

  20. Obesity in children

    OpenAIRE

    Canoy, Dexter; Bundred, Peter

    2011-01-01

    Obesity is the result of long-term energy imbalances, where daily energy intake exceeds daily energy expenditure. Obesity in children is associated with physical as well as psychosocial problems. Long-term adverse health consequences of childhood obesity may include increased risk for cardiovascular and metabolic disease in adulthood. Most obese adolescents stay obese as adults.

  1. Obesity and risk of ovarian cancer subtypes

    DEFF Research Database (Denmark)

    Olsen, Catherine M; Nagle, Christina M; Whiteman, David C;

    2013-01-01

    Whilst previous studies have reported that higher BMI increases a woman's risk of developing ovarian cancer, associations for the different histological subtypes have not been well defined. As the prevalence of obesity has increased dramatically, and classification of ovarian histology has improv......, it does not increase risk of high-grade invasive serous cancers, and reducing BMI is therefore unlikely to prevent the majority of ovarian cancer deaths. Other modifiable factors must be identified to control this disease.......Whilst previous studies have reported that higher BMI increases a woman's risk of developing ovarian cancer, associations for the different histological subtypes have not been well defined. As the prevalence of obesity has increased dramatically, and classification of ovarian histology has improved...... in the last decade, we sought to examine the association in a pooled analysis of recent studies participating in the Ovarian Cancer Association Consortium. We evaluated the association between BMI (recent, maximum and in young adulthood) and ovarian cancer risk using original data from 15 case...

  2. Effects of an eight-week supervised, structured lifestyle modification programme on anthropometric, metabolic and cardiovascular risk factors in severely obese adults.

    LENUS (Irish Health Repository)

    Crowe, Catherine

    2015-08-01

    Lifestyle modification is fundamental to obesity treatment, but few studies have described the effects of structured lifestyle programmes specifically in bariatric patients. We sought to describe changes in anthropometric and metabolic characteristics in a cohort of bariatric patients after participation in a nurse-led, structured lifestyle programme.

  3. Maternal obesity in females born small: Pregnancy complications and offspring disease risk.

    Science.gov (United States)

    Mahizir, Dayana; Briffa, Jessica F; Hryciw, Deanne H; Wadley, Glenn D; Moritz, Karen M; Wlodek, Mary E

    2016-01-01

    Obesity is a major public health crisis, with 1.6 billion adults worldwide being classified as overweight or obese in 2014. Therefore, it is not surprising that the number of women who are overweight or obese at the time of conception is increasing. Obesity during pregnancy is associated with the development of gestational diabetes and preeclampsia. The developmental origins of health and disease hypothesis proposes that perturbations during critical stages of development can result in adverse fetal changes that leads to an increased risk of developing diseases in adulthood. Of particular concern, children born to obese mothers are at a greater risk of developing cardiometabolic disease. One subset of the population who are predisposed to developing obesity are children born small for gestational age, which occurs in 10% of pregnancies worldwide. Epidemiological studies report that these growth-restricted children have an increased susceptibility to type 2 diabetes, obesity, and hypertension. Importantly during pregnancy, growth-restricted females have a higher risk of developing cardiometabolic disease, indicating that they may have an exacerbated phenotype if they are also overweight or obese. Thus, the development of early pregnancy interventions targeted to obese mothers may prevent their children from developing cardiometabolic disease in adulthood.

  4. A Cross-Sectional Study of the Phenotypes of Obesity and Insulin Resistance in Adults with Down Syndrome

    OpenAIRE

    Diego Real de Asua; Pedro Parra; Ramón Costa; Fernando Moldenhauer; Carmen Suarez

    2014-01-01

    Background Despite the confluence of multiple cardiovascular risk factors, subclinical atherosclerotic damage and cardiovascular events remain extremely rare in adults with Down syndrome (DS). We aim to determine the prevalence of obesity and metabolic disorders in an adult cohort with DS and to compare our findings with adults without DS. Methods Cross-sectional study of 51 consecutively selected adults with DS living in the community and 51 healthy controls in an outpatient clinic of a tert...

  5. Obese children, adults and senior citizens in the eyes of the general public: results of a representative study on stigma and causation of obesity.

    Directory of Open Access Journals (Sweden)

    Claudia Sikorski

    Full Text Available Obese individuals are blamed for their excess weight based on causal attribution to the individual. It is unclear whether obese individuals of different age groups and gender are faced with the same amount of stigmatization. This information is important in order to identify groups of individuals at risk for higher stigmatization and discrimination. A telephone interview was conducted in a representative sample of 3,003 participants. Experimental manipulation was realized by vignettes describing obese and normal-weight children, adults and senior citizens. Stigmatizing attitudes were measured by semantic differential. Causal attribution was assessed. Internal factors were rated with highest agreement rates as a cause for the vignette's obesity. Lack of activity behavior and eating too much are the most supported causes. Importance of causes differed for the different vignettes. For the child, external causes were considered more important. The overweight vignette was rated consistently more negatively. Higher educational attainment and personal obesity were associated with lower stigmatizing attitudes. The vignette of the obese child was rated more negatively compared to that of an adult or senior citizen. Obesity is seen as a controllable condition, but for children external factors are seen as well. Despite this finding, they are faced with higher stigmatizing attitudes in the general public, contradicting attribution theory assumptions. Internal and external attribution were found to be inter-correlated. Obese children are the population most at risk for being confronted with stigmatization, making them a target point in stigma-reduction campaigns.

  6. Effects of Low-Fat Diets Differing in Protein and Carbohydrate Content on Cardiometabolic Risk Factors during Weight Loss and Weight Maintenance in Obese Adults with Type 2 Diabetes

    Directory of Open Access Journals (Sweden)

    Nerylee Watson

    2016-05-01

    Full Text Available Despite evidence for the benefits of higher-protein (HP diets in weight loss, their role in type 2 diabetes mellitus (T2DM management and weight maintenance is not clear. This randomised study compared the effects of a HP diet (38% carbohydrate, 30% protein, 29% fat to a isocaloric higher-carbohydrate diet (HC: 53%:21%:23% on cardiometabolic risk factors for 12 weeks in energy restriction (~30% reduction followed by 12 weeks of energy balance whilst performing regular exercise. Outcomes were measured at baseline and the end of each phase. Sixty-one overweight/obese adults (BMI (body mass index 34.3 ± 5.1 kg/m2, aged 55 ± 8 years with T2DM who commenced the study were included in the intention-to-treat analysis including the 17 participants (HP n = 9, HC n = 8 who withdrew. Following weight loss (M ± SEM: −7.8 ± 0.6 kg, there were significant reductions in HbA1c (−1.4% ± 0.1%, p < 0.001 and several cardiometabolic health risk factors. Improvements were sustained for 12 weeks when weight was stabilised and weight loss maintained. Both the HP and HC dietary patterns with concurrent exercise may be effective strategies for weight loss and weight maintenance in T2DM although further studies are needed to determine the longer term effects of weight maintenance.

  7. Calcium intake and hypertension among obese adults in United States: associations and implications explored.

    Science.gov (United States)

    Chen, Y; Strasser, S; Cao, Y; Wang, K-S; Zheng, S

    2015-09-01

    logistic regression analysis. Our study findings underscore the need to explore the physiological mechanism between calcium intake and hypertension. In this study, increased calcium intake was associated with the lowest risk of hypertension. Future studies utilizing longitudinal research designs are needed to quantify therapeutic levels of calcium for control of hypertension among obese adults. Increasing calcium intake among American adults may offer promise as a cost-effective strategy to improve hypertension among obese adults; however, further scientific exploration is warranted. PMID:25589211

  8. Obesity trends of adults in northern Iran (2006-2010

    Directory of Open Access Journals (Sweden)

    Gholamreza Veghari

    2013-07-01

    Full Text Available Background: The main aim of study was to determine obesity trends between 2006 to 2010 among adults aged 15-65 years in northern Iran. Material and Methods: This was a population-based cross-sectional study that enrolled 6,487 subjects chosen by multi stage cluster random sampling. Subjects were randomly chosen from 325 clusters and each cluster included 20 cases. Weight and height were measured and socio-demographic factors recorded. One-way analysis of variance (ANOVA and Cochran’s test were used to compare the groups and statistical significance was defined as p value < 0.05. Obesity was defined by WHO classification based on Body Mass Index (BMI criteria. Results: Generally, the prevalence of overweight and obesity were seen in 31.5% and 23.0%, respectively. It was significantly common in women more than men (31.8% vs 14.1% (P=0.001. The mean of BMI significantly decreased 0.079 kg/m2 in men (P=0.004 and 0.059 kg/m2 in women (P=0.030 in each of years. In urban areas, obesity decreased in men aged group 15-35 year (P=0.016 and women aged 35-50 years (P=0.003, but in rural areas, obesity increased in men aged 50-65 years (P=0.003 and in women 15-35 years (P=0.025. Conclusion: Alarming rates of obesity were found in Iranian northern adults and a rising trend was shown in rural area whereas it was contrary in urban area. Associated factors leading to the obesity increase need to be identified and national action are necessary to reduce the adult obesity.

  9. Challenges in the Management of Geriatric Obesity in High Risk Populations

    OpenAIRE

    Porter Starr, Kathryn N.; McDonald, Shelley R.; Julia A. Weidner; Bales, Connie W.

    2016-01-01

    The global prevalence of obesity in the older adult population is growing, an increasing concern in both the developed and developing countries of the world. The study of geriatric obesity and its management is a relatively new area of research, especially pertaining to those with elevated health risks. This review characterizes the state of science for this “fat and frail” population and identifies the many gaps in knowledge where future study is urgently needed. In community dwelling older ...

  10. Cardiovascular Risk Factors in Severely Obese Adolescents

    Science.gov (United States)

    Michalsky, Marc P.; Inge, Thomas H.; Simmons, Mark; Jenkins, Todd M.; Buncher, Ralph; Helmrath, Michael; Brandt, Mary L.; Harmon, Carroll M.; Courcoulas, Anita; Chen, Michael; Horlick, Mary; Daniels, Stephen R.; Urbina, Elaine M.

    2015-01-01

    IMPORTANCE Severe obesity is increasingly common in the adolescent population but, as of yet, very little information exists regarding cardiovascular disease (CVD) risks in this group. OBJECTIVE To assess the baseline prevalence and predictors of CVD risks among severely obese adolescents undergoing weight-loss surgery. DESIGN, SETTING, AND PARTICIPANTS A prospective cohort study was conducted from February 28, 2007, to December 30, 2011, at the following 5 adolescent weight-loss surgery centers in the United States: Nationwide Children’s Hospital in Columbus, Ohio; Cincinnati Children’s Hospital Medical Center in Cincinnati, Ohio; Texas Children’s Hospital in Houston; University of Pittsburgh Medical Center in Pittsburgh, Pennsylvania; and Children’s Hospital of Alabama in Birmingham. Consecutive patients aged 19 years or younger were offered enrollment in a long-term outcome study; the final analysis cohort consisted of 242 participants. MAIN OUTCOMES AND MEASURES This report examined the preoperative prevalence of CVD risk factors (ie, fasting hyperinsulinemia, elevated high-sensitivity C-reactive protein levels, impaired fasting glucose levels, dyslipidemia, elevated blood pressure, and diabetes mellitus) and associations between risk factors and body mass index (calculated as weight in kilograms divided by height in meters squared), age, sex, and race/ethnicity. Preoperative data were collected within 30 days preceding bariatric surgery. RESULTS The mean (SD) age was 17 (1.6) years and median body mass index was 50.5. Cardiovascular disease risk factor prevalence was fasting hyperinsulinemia (74%), elevated high-sensitivity C-reactive protein levels (75%), dyslipidemia (50%), elevated blood pressure (49%), impaired fasting glucose levels (26%), and diabetes mellitus (14%). The risk of impaired fasting glucose levels, elevated blood pressure, and elevated high-sensitivity C-reactive protein levels increased by 15%, 10%, and 6%, respectively, per 5-unit

  11. Targeting Binge Eating for the Prevention of Excessive Weight Gain: Interpersonal Psychotherapy for Adolescents at High-Risk for Adult Obesity

    OpenAIRE

    Tanofsky-Kraff, Marian; Wilfley, Denise E.; Young, Jami F.; Mufson, Laura; Yanovski, Susan Z.; Glasofer, Deborah R.; Salaita, Christine G.

    2007-01-01

    The most prevalent disordered eating pattern described in overweight youth is loss of control (LOC) eating, during which individuals experience an inability to control the type or amount of food they consume. LOC eating is associated cross-sectionally with greater adiposity in children and adolescents, and appears to predispose youth to gain weight or body fat above that expected during normal growth, thus likely contributing to obesity in susceptible individuals. No prior studies have examin...

  12. Age plays an important role in the relationship between smoking status and obesity risk: a large scale cross-sectional study of Chinese adults

    OpenAIRE

    Su, Pu; Hong, Liu; Sun, Hang; Zhao, Yi Fan; Li, Liang

    2015-01-01

    Objective: To study the role of age plays in the relationship between smoking status and obesity in both Chinese men and women. Methods: From Chinese Physical and Psychological Database, participants were divided into non-smokers, current smokers, and former smokers. Body mass index (BMI), waist circumference (WC), fat percentage, fat mass, and fat free mass were measured. The mean, standard deviation and frequency of these indicators were calculated for each age bracket. One-way ANOVA and po...

  13. A community-based exercise intervention transitions metabolically abnormal obese adults to a metabolically healthy obese phenotype

    Directory of Open Access Journals (Sweden)

    Dalleck LC

    2014-08-01

    Full Text Available Lance C Dalleck,1,3 Gary P Van Guilder,2,3 Tara B Richardson,1 Donald L Bredle,3 Jeffrey M Janot31Recreation, Exercise, and Sport Science Department, Western State Colorado University, Gunnison, CO, USA; 2Department of Health and Nutritional Sciences, South Dakota State University, Brookings, SD, USA; 3Department of Kinesiology, University of Wisconsin-Eau Claire, Eau Claire, WI, USABackground: Lower habitual physical activity and poor cardiorespiratory fitness are common features of the metabolically abnormal obese (MAO phenotype that contribute to increased cardiovascular disease risk. The aims of the present study were to determine 1 whether community-based exercise training transitions MAO adults to metabolically healthy, and 2 whether the odds of transition to metabolically healthy were larger for obese individuals who performed higher volumes of exercise and/or experienced greater increases in fitness.Methods and results: Metabolic syndrome components were measured in 332 adults (190 women, 142 men before and after a supervised 14-week community-based exercise program designed to reduce cardiometabolic risk factors. Obese (body mass index ≥30 kg · m2 adults with two to four metabolic syndrome components were classified as MAO, whereas those with no or one component were classified as metabolically healthy but obese (MHO. After community exercise, 27/68 (40% MAO individuals (P<0.05 transitioned to metabolically healthy, increasing the total number of MHO persons by 73% (from 37 to 64. Compared with the lowest quartiles of relative energy expenditure and change in fitness, participants in the highest quartiles were 11.6 (95% confidence interval: 2.1–65.4; P<0.05 and 7.5 (95% confidence interval: 1.5–37.5; P<0.05 times more likely to transition from MAO to MHO, respectively.Conclusion: Community-based exercise transitions MAO adults to metabolically healthy. MAO adults who engaged in higher volumes of exercise and experienced the

  14. Changes in serum aldosterone are associated with changes in obesity-related factors in normotensive overweight and obese young adults

    OpenAIRE

    Cooper, Jennifer N.; Fried, Linda; Tepper, Ping; Barinas-Mitchell, Emma; Conroy, Molly B.; Evans, Rhobert W.; Brooks, Maria Mori; Woodard, Genevieve A.; Sutton-Tyrrell, Kim

    2013-01-01

    Recent data suggest excess circulating aldosterone promotes cardiometabolic decline. Weight loss may lower aldosterone levels, but little longitudinal data is available in normotensive adults. We aimed to determine if, independent of changes in sodium excretion, reductions in serum aldosterone are associated with favorable changes in obesity-related factors in normotensive overweight/obese young adults. We studied 285 overweight/obese young adult participants (body mass index (BMI) ≥ 25 and <...

  15. Dietary sodium intake and overweight and obesity in children and adults: a protocol for a systematic review and meta-analysis

    OpenAIRE

    Grimes, Carley A; Dieuwerke P Bolhuis; He, Feng J; Nowson, Caryl A

    2016-01-01

    Background Overweight and obesity in children and adults is a major public health concern. Emerging evidence suggests dietary sodium intake may be associated with obesity. This systematic review and meta-analysis will aim to (i) assess the relation between dietary sodium intake and measures of adiposity in children and adults and (ii) examine the relation between sodium intake and sugar-sweetened beverage (SSB) consumption, which is a known risk factor for obesity. Methods/design An electroni...

  16. Sleep and the epidemic of obesity in children and adults

    OpenAIRE

    Van Cauter, Eve; Knutson, Kristen L.

    2008-01-01

    Sleep is an important modulator of neuroendocrine function and glucose metabolism in children as well as in adults. In recent years, sleep curtailment has become a hallmark of modern society with both children and adults having shorter bedtimes than a few decades ago. This trend for shorter sleep duration has developed over the same time period as the dramatic increase in the prevalence of obesity. There is rapidly accumulating evidence from both laboratory and epidemiological studies to indi...

  17. Fall and Fracture Risk in Sarcopenia and Dynapenia With and Without Obesity: the Role of Lifestyle Interventions.

    Science.gov (United States)

    Scott, David; Daly, Robin M; Sanders, Kerrie M; Ebeling, Peter R

    2015-08-01

    Due to their differing etiologies and consequences, it has been proposed that the term "sarcopenia" should revert to its original definition of age-related muscle mass declines, with a separate term, "dynapenia", describing muscle strength and function declines. There is increasing interest in the interactions of sarcopenia and dynapenia with obesity. Despite an apparent protective effect of obesity on fracture, increased adiposity may compromise bone health, and the presence of sarcopenia and/or dynapenia ("sarcopenic obesity" and "dynapenic obesity") may exacerbate the risk of falls and fracture in obese older adults. Weight loss interventions are likely to be beneficial for older adults with sarcopenic and dynapenic obesity but may result in further reductions in muscle and bone health. The addition of exercise including progressive resistance training and nutritional strategies, including protein and vitamin D supplementation, may optimise body composition and muscle function outcomes thereby reducing falls and fracture risk in this population. PMID:26040576

  18. Obesity and premature coronary artery disease with myocardial infarction in Puerto Rican young adults.

    Science.gov (United States)

    Marcial, José M; Altieri, Pablo I

    2015-01-01

    A cross-sectional study examined adults aged 21 to 35 years who underwent left cardiac catheterization in the Cardiovascular Center for Puerto Rico and the Caribbean during 2008-2012 due to myocardial infarction. Demographic characteristics, clinical risk factors, and the extent of CAD were documented. Chi-square statistic or Fisher's exact test was used to compare the distribution of demographic, clinical, and lifestyle characteristics across CAD extent. Polytomous logistic regression models were fitted to estimate the prevalence odds ratios (POR) with 95% confidence intervals (Cl) for non-obstructive and obstructive coronary disease (OCD) compared with normal coronary anatomy. Statistical analyses were performed using Stata 11.0. Sixty-three (n = 63) adults were evaluated (81% were men). The mean age was 31 ± 4 years. The most frequent clinical risk factors were history of tobacco use, hyper tension, and dyslipidemia. Obesity was present in 45.9% of subjects and OCD was present in 52.38% of subjects. Obesity and family history of CAD were significantly associated with OCD when adjusted by age. Obese patients had 5.94 times the possibility of having OCD than normal weight patients. Obesity was the most important treatable predictor of premature obstructive CAD in our young adult population.

  19. Management of obesity in children differs from that of adults.

    Science.gov (United States)

    Hoey, Hilary

    2014-11-01

    Obesity in childhood is a very common disorder with an increasing prevalence. It is one of the most serious public health challenges. The objectives of the present paper are to increase the awareness of the problem of obesity in childhood, its serious complications and the need for prevention. Overweight and obese children are likely to remain obese into adulthood and more likely to develop serious complications including health problems such as diabetes and CVD, as well as psychological and social challenges. Overweight and obesity are largely preventable. In adults it is difficult to reduce excessive weight gain once it has become established, thus children should be considered the priority population for intervention strategies and prevention. Nutrition, exercise, weight gain in infancy, genetic and environmental factors, all contribute to the aetiology. Prevention and treatment of obesity in childhood requires education and empowerment of families relating to diet and exercise, along with the regulation and control of food marketing and clear nutritional labelling. The eating and physical activity behaviour of a child is strongly influenced by environmental and social factors. Therefore treatment will have only limited success in an environment where adequate physical activity is inhibited and the consumption of high-energy food is stimulated. Government investment in a health promotion programme addressing the issue of obesity in the population as a whole, with particular emphasis on the prevention and management of obesity in childhood is vital. The family doctor and multidisciplinary team play an important role. Regular visits to the family doctor, including growth assessment, will help motivate the family to restrict energy intake and to increase exercise. Therefore the prevention of childhood obesity needs high priority. PMID:25115345

  20. Risk Factors for Obesity among Saudi Female College Students

    Directory of Open Access Journals (Sweden)

    Shahida Banu Shamsuddeen

    2014-05-01

    Full Text Available Obesity is alarmingly raising in young people necessitating foridentification of precise causes specific for populations. The aim of the present study is to determine independent contribution of parental socioeconomic variables and self-life style factors to obesity in Saudi female college students. We performed a cross-sectional study using a random selection of 300 women aged 18–26 years recruited from the female campus of University of Hail, Saudi Arabia and collected self-reported information to meet study objectives. Around 32 % of females were either overweight or obese and the study subjects with a family history of maternal obesity and habit of limited snacking had higher odds for obesity. No associations were found between obesity and parental income and education status; and skipping breakfast and physical activity behaviours of the subjects. Maternal obesity could be a considerable risk factor for obesity in female subjects.

  1. [Obesity as a risk factor for atrial fibrillation].

    Science.gov (United States)

    Duraj, Iwona; Broncel, Marlena

    2016-01-01

    Atrial fibrillation (AF) and obesity is a growing problem of public health both in Poland and in the whole world. AF risk factors may be summarized as elderliness, male sex, smoking, hypertension, diabetes, obesity, coronary heart disease, heart failure, valvular heart disease, cardiac surgery. Once obesity is an independent, potentially modifiable risk factor for AF. The connection between obesity and atrial fibrillation is very up-to-date because of incremental prevalence, almost epidemic of obesity in the whole world. The probability of AF among obese patients increases with concomitant obstructive sleep apnea. Regardless many researches it hasn't been assessed yet how obesity itself predisposes to AF. It could be an effect of change in the atrial anatomy, the rise of atrial pressure, mechanical stretch, interstitial atrial fibrosis and disruption of atrial electric integrity. A great role is ascribed to inflammation, especially proinflammatory cytokines increased by adipocites of left atrial epicardial adiposity.

  2. Prevalence of Central Obesity among Adults with Normal BMI and Its Association with Metabolic Diseases in Northeast China

    Science.gov (United States)

    Zhang, Peng; Wang, Rui; Gao, Chunshi; Jiang, Lingling; Lv, Xin; Song, Yuanyuan; Li, Bo

    2016-01-01

    Objectives The present study aimed to investigate the prevalence of central obesity among adults with normal BMI and its association with metabolic diseases in Jilin Province, China. Methods A population-based cross-sectional study was conducted in 2012 in Jilin Province of China. Information was collected by face to face interview. Descriptive data analysis and 95% confidence intervals (CI) of prevalence/frequency were conducted. Log-binomial regression analyses were used to find the independent factors associated with central obesity and to explore the adjusted association between central obesity and metabolic diseases among adults with normal BMI. Results Among the adult residents with normal BMI in Jilin Province, 55.6% of participants with central obesity self-assessed as normal weight and 27.0% thought their body weight were above normal. 12.7% of central obesity people took methods to lose weight, while 85.3% didn’t. Female, older people and non-manual worker had higher risk to be central obesity among adults with normal BMI. Hypertension, diabetes and hyperlipidemia were significantly associated with central obesity among adults with normal BMI, the PRs were 1.337 (1.224–1.461), 1.323 (1.193–1.456) and 1.261 (1.152–1.381) separately when adjusted for gender, age and BMI. Conclusions Hypertension, diabetes and hyperlipidemia were significantly associated with central obesity among adults with normal BMI in Jilin Province, China. The low rates of awareness and control of central obesity among adults with normal BMI should be improved by government and health department. PMID:27467819

  3. Maternal obesity: implications for pregnancy outcome and long-term risks-a link to maternal nutrition.

    Science.gov (United States)

    Aviram, Amir; Hod, Moshe; Yogev, Yariv

    2011-11-01

    As obesity becomes a worldwide epidemic, its prevalence during reproductive age is also increased. Alarming reports state that two-thirds of adults in the USA are overweight or obese, with half of them in the latter category, and the rate of obese pregnant women is estimated at 18-38%. These women are of major concern to women's health providers because they encounter numerous pregnancy-related complications. Obesity-related reproductive health complications range from infertility to a wide spectrum of diseases such as hypertensive disorders, coagulopathies, gestational diabetes mellitus, respiratory complications, and fetal complications such as large-for-gestational-age infants, congenital malformations, stillbirth, and shoulder dystocia. Recent reports suggest that obesity during pregnancy can be a risk factor for developing obesity, diabetes, and cardiovascular diseases in the newborn later in life. This review will address the implication of obesity on pregnancy and child health, and explore recent literature on obesity during pregnancy.

  4. Prepregnancy Obesity and Risks of Stillbirth.

    Directory of Open Access Journals (Sweden)

    Suzan L Carmichael

    Full Text Available We examined the association of maternal obesity with risk of stillbirth, focusing on whether the pattern of results varied by gestational age or maternal race-ethnicity or parity.Analyses included 4,012 stillbirths and 1,121,234 liveborn infants delivered in California from 2007-2010. We excluded stillbirths due to congenital anomalies, women with hypertensive disorders or diabetes, and plural births, to focus on fetuses and women without these known contributing conditions. We used Poisson regression to estimate relative risks (RR and 95% confidence intervals (CI. Separate models were run for stillbirths delivered at 20-23, 24-27, 28-31, 32-36, 37-41 weeks, relative to liveborn deliveries at 37-41 weeks.For stillbirth at 20-23 weeks, RRs were elevated for all race-ethnicity and parity groups. The RR for a 20-unit change in BMI (which reflects the approximate BMI difference between a normal weight and an Obese III woman was 3.5 (95% CI 2.2, 5.6 for nulliparous white women and ranged from 1.8 to 5.0 for other sub-groups. At 24-27 weeks, the association was significant (p<0.05 only for multiparous non-Hispanic whites; at 28-31 weeks, for multiparous whites and nulliparous whites and blacks; at 32-36 weeks, for multiparous whites and nulliparous blacks; and at 37-41 weeks, for all groups except nulliparous blacks. The pattern of results was similar when restricted to stillbirths due to unknown causes and somewhat stronger when restricted to stillbirths attributable to obstetric causes.Increased risks were observed across all gestational ages, and some evidence of heterogeneity of the associations was observed by race-ethnicity and parity.

  5. Prepregnancy Obesity and Risks of Stillbirth

    Science.gov (United States)

    Carmichael, Suzan L.; Blumenfeld, Yair J.; Mayo, Jonathan; Wei, Emily; Gould, Jeffrey B.; Stevenson, David K.; Shaw, Gary M.

    2015-01-01

    Background We examined the association of maternal obesity with risk of stillbirth, focusing on whether the pattern of results varied by gestational age or maternal race-ethnicity or parity. Methods Analyses included 4,012 stillbirths and 1,121,234 liveborn infants delivered in California from 2007–2010. We excluded stillbirths due to congenital anomalies, women with hypertensive disorders or diabetes, and plural births, to focus on fetuses and women without these known contributing conditions. We used Poisson regression to estimate relative risks (RR) and 95% confidence intervals (CI). Separate models were run for stillbirths delivered at 20–23, 24–27, 28–31, 32–36, 37–41 weeks, relative to liveborn deliveries at 37–41 weeks. Results For stillbirth at 20–23 weeks, RRs were elevated for all race-ethnicity and parity groups. The RR for a 20-unit change in BMI (which reflects the approximate BMI difference between a normal weight and an Obese III woman) was 3.5 (95% CI 2.2, 5.6) for nulliparous white women and ranged from 1.8 to 5.0 for other sub-groups. At 24–27 weeks, the association was significant (p<0.05) only for multiparous non-Hispanic whites; at 28–31 weeks, for multiparous whites and nulliparous whites and blacks; at 32–36 weeks, for multiparous whites and nulliparous blacks; and at 37–41 weeks, for all groups except nulliparous blacks. The pattern of results was similar when restricted to stillbirths due to unknown causes and somewhat stronger when restricted to stillbirths attributable to obstetric causes. Conclusion Increased risks were observed across all gestational ages, and some evidence of heterogeneity of the associations was observed by race-ethnicity and parity. PMID:26466315

  6. Associations between U.S. Adult Obesity and State and County Economic Conditions in the Recession

    Directory of Open Access Journals (Sweden)

    Qi Zhang

    2014-01-01

    Full Text Available This study examines the association between state and county unemployment rates and individuals’ body weight status during the latest recession in the U.S. We used the U.S. Behavioral Risk Factor Surveillance System (BRFSS data in 2007, 2009 and 2011, which were collected from 722,692 American adults aged 18 or older. Overweight and obesity were defined as body mass index (BMI ≥25, and ≥30, respectively. Multivariate linear and logistic regressions were applied to assess the association between BMI, risks of overweight and obesity, and state and county unemployment rates. State unemployment rates were negatively associated with individual BMI across years, while county unemployment rates were significantly positively associated with BMI and obesity rates in all years (p < 0.05. However, the scale of the positive relationship was reduced in 2009 and 2011. Stratified analyses were conducted among adults with employment and without employment. The unemployed group’s body weight status was not related to state- and county-level economic conditions in most times. In the pooled analyses with all three years’ data, the relationship between unemployment rates and body weight status were consistently reduced after the recession of 2008–2009. Our results indicated that macroeconomic conditions at different levels can have different associations with individuals’ obesity risk across time.

  7. An EASO Position Statement on Multidisciplinary Obesity Management in Adults

    Directory of Open Access Journals (Sweden)

    Volkan Yumuk

    2014-03-01

    Full Text Available Obesity has proven to be a gateway to ill health. It has already reached epidemic proportions becoming one of the leading causes of death and disability in Europe and world-wide. Obesity plays a central role in the development of a number of risk factors and chronic diseases like hypertension, dyslipidaemia and type 2 diabetes mellitus inducing cardiovascular morbidity and mortality. Therefore weight management plays a central role in controlling the respective risk factors and their consequences. Obesity is a complex condition of multifactorial origin. Biological but also psychological and social factors interfere to lead to excess body weight and its deleterious outcomes. Obesity management cannot focus any more only on weight (and BMI reduction. More attention is to be paid to waist circumference (or waist-to-hip ratio, especially in females, the improvement in body composition (measured with body composition tracking systems like BOD POD, dual energy X-ray absorptiometry or bioelectrical impedance analysis which is focusing on ameliorating or maintaining fat-free mass and decreasing fat mass. Management of co-morbidities, improving quality of life and well-being of obese patients are also included in treatment aims. This statement emphasises the importance of a comprehensive approach to obesity management.

  8. An EASO position statement on multidisciplinary obesity management in adults.

    Science.gov (United States)

    Yumuk, Volkan; Frühbeck, Gema; Oppert, Jean Michel; Woodward, Euan; Toplak, Hermann

    2014-01-01

    Obesity has proven to be a gateway to ill health. It has already reached epidemic proportions becoming one of the leading causes of death and disability in Europe and world-wide. Obesity plays a central role in the development of a number of risk factors and chronic diseases like hypertension, dyslipidaemia and type 2 diabetes mellitus inducing cardiovascular morbidity and mortality. Therefore weight management plays a central role in controlling the respective risk factors and their consequences. Obesity is a complex condition of multifactorial origin. Biological but also psychological and social factors interfere to lead to excess body weight and its deleterious outcomes. Obesity management cannot focus any more only on weight (and BMI) reduction. More attention is to be paid to waist circumference (or waist-to-hip ratio, especially in females), the improvement in body composition (measured with body composition tracking systems like BOD POD, dual energy X-ray absorptiometry or bioelectrical impedance analysis) which is focusing on ameliorating or maintaining fat-free mass and decreasing fat mass. Management of co-morbidities, improving quality of life and well-being of obese patients are also included in treatment aims. This statement emphasises the importance of a comprehensive approach to obesity management.

  9. Diet and obesity among Chamorro and Filipino adults on Guam

    Science.gov (United States)

    Guerrero, Rachael T Leon; Paulino, Yvette C; Novotny, Rachel; Murphy, Suzanne P

    2009-01-01

    The purpose of this study was to compare the body mass index (BMI) and dietary intakes of Chamorro (n=66) and Filipino (n=61) adults, ages 25–65 years, living in Guam. Participants were recruited via community-based sampling; however, recruitment was targeted to ensure approximately equal numbers from each ethnic group, equal numbers of men and women within each ethnic group, and proportional representation of the main geographic areas of the island. In addition, subjects were recruited and stratified based on the 2000 Guam Census Data to assure proportional distribution by age. Dietary energy density (ED) was calculated as kcal/g and compared by gender, ethnicity, and obesity status. Mean BMI for Chamorros was significantly higher than for Filipinos, and a significantly higher proportion of Chamorros (49%) were obese compared to Filipinos (20%). Chamorros reported higher ED than Filipinos (1.9 kcal/g versus 1.6 kcal/g), although the difference was significant among males only. Non-obese subjects had a lower ED than obese subjects (1.9 versus 2.3 kcal/g). Overweight and obese subjects both reported a significantly higher % energy consumed as sugar-sweetened beverages than healthy weight subjects (8% and 9% versus 3%). Differences in ED may contribute to differences in obesity rates between Chamorros and Filipinos in Guam, particularly among men, and lowering ED may be an appropriate goal for nutrition interventions. PMID:18586639

  10. Parental neglect during childhood and increased risk of obesity in young adulthood.

    Science.gov (United States)

    Lissau, I; Sørensen, T I

    1994-02-01

    The association of various features of family life with obesity in childhood is well established, but less is known about the effect of these influences on the risk of later obesity. In this prospective, population-based study, we examined the influence of parental care in childhood on the risk of obesity in the offspring in young adulthood. In 1974, 1258 pupils aged 9-10 years were randomly selected from the third grade of Copenhagen schools. Information on 987 pupils was obtained from the form teachers on family structure and the perceived support from the parents; school medical services reported on the child's general hygiene. 756 (86%) of the 881 eligible participants were followed up 10 years later. The influence of family factors in childhood on the risk of obesity (body-mass index > 95th centile) in young adulthood was estimated by odds ratios with control for age and body-mass index in 1974, sex, and social background. Family structure (biological or other parents and number of siblings) did not significantly affect the risk of adult obesity. Parental neglect greatly increased the risk in comparison with harmonious support (odds ratio 7.1 [95% CI 2.6-19.3]). Dirty and neglected children had a much greater risk of adult obesity than averagely groomed children (9.8 [3.5-28.2]). However, being an only child, receiving overprotective parental support, or being well-groomed had no effect. Parental neglect during childhood predicts a great risk of obesity in young adulthood, independent of age and body-mass index in childhood, sex, and social background. PMID:7905145

  11. Modelling obesity outcomes : reducing obesity risk in adulthood may have greater impact than reducing obesity prevalence in childhood

    NARCIS (Netherlands)

    Lhachimi, S. K.; Nusselder, W. J.; Lobstein, T. J.; Smit, H. A.; Baili, P.; Bennett, K.; Kulik, M. C.; Jackson-Leach, R.; Boshuizen, H. C.; Mackenbach, J. P.

    2013-01-01

    A common policy response to the rise in obesity prevalence is to undertake interventions in childhood, but it is an open question whether this is more effective than reducing the risk of becoming obese during adulthood. In this paper, we model the effect on health outcomes of (i) reducing the preval

  12. Modelling obesity outcomes: reducing obesity risk in adulthood may have grater impact than reducing obesity prevalence in childhood

    NARCIS (Netherlands)

    Lhachimi, S.K.; Nusselder, W.J.; Lobstein, T.J.; Smit, H.A.; Baili, P.; Bennett, K.; Kulik, M.C.; Jackson-Leach, R.; Boshuizen, H.C.; Mackenbach, J.P.

    2013-01-01

    A common policy response to the rise in obesity prevalence is to undertake interventions in childhood, but it is an open question whether this is more effective than reducing the risk of becoming obese during adulthood. In this paper, we model the effect on health outcomes of (i) reducing the preval

  13. Obesity in pregnancy: addressing risks to improve outcomes.

    Science.gov (United States)

    Kriebs, Jan M

    2014-01-01

    The rapidly increasing rates of obesity among women of childbearing age, not only in the United States but also across the globe, contribute to increased risks during pregnancy and childbirth. Overweight and obesity are quantified by body mass index (BMI) for clinical purposes. In 2010, 31.9% of U.S. women aged 20 to 39 years met the definition of obesity, a BMI of 30 kg/m or greater. Across the life span, obesity is associated with increased risks of hypertension, cardiovascular disease, diabetes, sleep apnea, and other diseases. During pregnancy, increasing levels of prepregnancy BMI are associated with increases in both maternal and fetal/neonatal risks. This article reviews current knowledge about obesity in pregnancy and health risks related to increased maternal BMI, addresses weight stigma as a barrier to care and interventions that have evidence of benefit, and discusses the development of policies and guidelines to improve care.

  14. Paternalism, Obesity, and Tolerable Levels of Risk

    Science.gov (United States)

    Merry, Michael S.

    2012-01-01

    Obesity describes an abnormally high fat accumulation that impairs health. It is crudely measured by a body mass index (BMI) of greater than 30 kg/sq meters. Obesity now ranks among the highest of concerns by the World Health Organization (WHO) and not only in countries of affluence; the figures of obesity worldwide have doubled since 1980 and the…

  15. The impact of obesity on pulmonary function in adult women

    Directory of Open Access Journals (Sweden)

    Dirceu Costa

    2008-01-01

    Full Text Available INTRODUCTION: Obesity can cause deleterious effects on respiratory function and impair health and quality of life. OBJECTIVE: To evaluate the effects of obesity on the pulmonary function of adult women. METHODS: An obese group, constituted of 20 women between 20 and 35 years old with a BMI of 35 - 49.99 kg/m² who were non-smokers and sedentary and had no lung disease were recruited. The non-obese group consisted of 20 women between 20 and 35 years old who were sedentary and non-smokers and had no lung disease and a body mass index between 18.5 and 24.99 kg/m². Spirometry was performed in all subjects. The statistical analysis consisted of parametric or non-parametric tests, depending on the distribution of each variable, considering p < 0.05 to be statistically significant. RESULTS: The obese group presented a mean age of 25.85 ± 3.89 years and a mean BMI of 41.1 ± 3.46 kg/m², and the non-obese group presented a mean age of 23.9 ± 2.97 years and a mean body mass index of 21.91 ± 1.81 kg/m². There were no significant differences between the obese group and the non-obese group as to the age, vital capacity, tidal volume, forced vital capacity, and forced expiratory volume in one second. However, the obese group presented a greater inspiratory reserve volume (2.44 ± 0.47 L vs. 1.87 ± 0.42 L, a lower expiratory reserve volume (0.52 ± 0.32 L vs. 1.15 ± 0.32 L, and a maximal voluntary ventilation (108.5 ± 13.3 L/min vs. 122.6 ± 19.8 L/min than the non-obese group, respectively. CONCLUSION: The alterations evidenced in the components of the vital capacity (inspiratory reserve volume and expiratory reserve volume suggest damage to the chest mechanics caused by obesity. These factors probably contributed to a reduction of the maximal voluntary ventilation.

  16. The healthy Nordic diet, obesity and obesity-related metabolic risk factors

    OpenAIRE

    Kanerva, Noora

    2014-01-01

    Obesity causes metabolic dysregulations that increase the risk of cardiovascular disease (CVD) and type 2 diabetes (T2D). Diet is known to play a key role in preventing obesity. In epidemiological studies, because single food and nutrient studies focusing on obesity have produced generally inconsistent results, nutrition researchers have shifted to exploring the health related effects of the whole diet, measured with dietary scores. Recently, a diet constructed of healthy Nordic foods has bee...

  17. Microalbuminuria in Obese Young and Middle Aged Population: A Potential Marker of Cardiovascular Risk.

    Science.gov (United States)

    Purohit, Purvi; Garg, Kunal; Singh, Vikram; Dwivedi, Shailendra; Sharma, Praveen

    2016-07-01

    Microalbuminuria is an established cardiovascular risk indicator in diabetes, hypertension and the general population. There is lack of information on MAU in healthy obese Indian adults and an ongoing debate whether obese adults deserve targeted identification and clinical intervention for MAU and prediabetes. We aimed to screen the healthy obese, young (group I) and middle aged (group II) adults for prevalence of MAU and prediabetes and study its association with Framingham risk score. The study included 50 healthy obese young (20-30 years) and middle aged adults (31-50 years), attending the outpatient clinic of Dept. of Medicine for a duration of 2 months (July-August). The patients were screened for fasting blood sugar, lipid profile and MAU. Of the total patients 28 % had MAU, 32.14 % of which had prediabetes and 33.33 % had diabetes whereas 10 % were normoglycemic. The group I patients had 50 % cases of MAU and group II had 25 % patients with MAU. Group II 63.63 % pre-diabetics. The values of MAU obtained were correlated with age, gender, body mass index, systolic and diastolic blood pressure, FBS, waist to hip ratio using Pearson's Coefficient (p < 0.05). The 10 year CVD risk calculated using FRS in subjects with MAU was higher as compared to those without MAU. Thus we conclude that Indian, young and middle aged obese adults to be at a risk of prediabetes, MAU and CV risk warranting their routine screening for better clinical outcomes. PMID:27382209

  18. Major Dietary Patterns in Relation to General and Central Obesity among Chinese Adults.

    Science.gov (United States)

    Yu, Canqing; Shi, Zumin; Lv, Jun; Du, Huaidong; Qi, Lu; Guo, Yu; Bian, Zheng; Chang, Liang; Tang, Xuefeng; Jiang, Qilian; Mu, Huaiyi; Pan, Dongxia; Chen, Junshi; Chen, Zhengming; Li, Liming

    2015-07-01

    Limited evidence exists for the association between diet pattern and obesity phenotypes among Chinese adults. In the present study, we analyzed the cross-sectional data from 474,192 adults aged 30-79 years from the China Kadoorie Biobank baseline survey. Food consumption was collected by an interviewer-administered questionnaire. Three dietary patterns were extracted by factor analysis combined with cluster analysis. After being adjusted for potential confounders, individuals following a traditional southern dietary pattern had the lowest body mass index (BMI) and waist circumference (WC); the Western/new affluence dietary pattern had the highest BMI; and the traditional northern dietary pattern had the highest WC. Compared to the traditional southern dietary pattern in multivariable adjusted logistic models, individuals following a Western/new affluence dietary pattern had a significantly increased risk of general obesity (prevalence ratio (PR): 1.06, 95% confidence interval (CI): 1.03-1.08) and central obesity (PR: 1.07, 95% CI: 1.06-1.08). The corresponding risks for the traditional northern dietary pattern were 1.05 (1.02-1.09) and 1.17 (1.25-1.18), respectively. In addition, the associations were modified by lifestyle behaviors, and the combined effects with alcohol drinking, tobacco smoking, and physical activity were analyzed. Further prospective studies are needed to elucidate the diet-obesity relationships. PMID:26184308

  19. Major Dietary Patterns in Relation to General and Central Obesity among Chinese Adults

    Directory of Open Access Journals (Sweden)

    Canqing Yu

    2015-07-01

    Full Text Available Limited evidence exists for the association between diet pattern and obesity phenotypes among Chinese adults. In the present study, we analyzed the cross-sectional data from 474,192 adults aged 30–79 years from the China Kadoorie Biobank baseline survey. Food consumption was collected by an interviewer-administered questionnaire. Three dietary patterns were extracted by factor analysis combined with cluster analysis. After being adjusted for potential confounders, individuals following a traditional southern dietary pattern had the lowest body mass index (BMI and waist circumference (WC; the Western/new affluence dietary pattern had the highest BMI; and the traditional northern dietary pattern had the highest WC. Compared to the traditional southern dietary pattern in multivariable adjusted logistic models, individuals following a Western/new affluence dietary pattern had a significantly increased risk of general obesity (prevalence ratio (PR: 1.06, 95% confidence interval (CI: 1.03–1.08 and central obesity (PR: 1.07, 95% CI: 1.06–1.08. The corresponding risks for the traditional northern dietary pattern were 1.05 (1.02–1.09 and 1.17 (1.25–1.18, respectively. In addition, the associations were modified by lifestyle behaviors, and the combined effects with alcohol drinking, tobacco smoking, and physical activity were analyzed. Further prospective studies are needed to elucidate the diet-obesity relationships.

  20. Obesity and cardiovascular risk in children and adolescents

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    Manu Raj

    2012-01-01

    Full Text Available The global prevalence of overweight and obesity in children and adolescents has increased substantially over the past several decades. These trends are also visible in developing economies like India. Childhood obesity impacts all the major organ systems of the body and is well known to result in significant morbidity and mortality. Obesity in childhood and adolescence is associated with established risk factors for cardiovascular diseases and accelerated atherosclerotic processes, including elevated blood pressure (BP, atherogenic dyslipidemia, atherosclerosis, metabolic syndrome, type II diabetes mellitus, cardiac structural and functional changes and obstructive sleep apnea. Probable mechanisms of obesity-related hypertension include insulin resistance, sodium retention, increased sympathetic nervous system activity, activation of the renin-angiotensin-aldosterone system and altered vascular function. Adiposity promotes cardiovascular risk clustering during childhood and adolescence. Insulin resistance has a strong association with childhood obesity. A variety of proinflammatory mediators that are associated with cardiometabolic dysfunction are also known to be influenced by obesity levels. Obesity in early life promotes atherosclerotic disease in vascular structures such as the aorta and the coronary arteries. Childhood and adolescent adiposity has strong influences on the structure and function of the heart, predominantly of the left ventricle. Obesity compromises pulmonary function and increases the risk of sleep-disordered breathing and obstructive sleep apnea. Neglecting childhood and adolescent obesity will compromise the cardiovascular health of the pediatric population and is likely to result in a serious public health crisis in future.

  1. Adenovirus-36 is associated with obesity in children and adults in Sweden as determined by rapid ELISA.

    Directory of Open Access Journals (Sweden)

    Malin Almgren

    Full Text Available BACKGROUND: Experimental and natural human adenovirus-36 (Adv36 infection of multiple animal species results in obesity through increasing adipogenesis and lipid accumulation in adipocytes. Presence of Adv36 antibodies detected by serum neutralization assay has previously been associated with obesity in children and adults living in the USA, South Korea and Italy, whereas no association with adult obesity was detected in Belgium/The Netherlands nor among USA military personnel. Adv36 infection has also been shown to reduce blood lipid levels, increase glucose uptake by adipose tissue and skeletal muscle biopsies, and to associate with improved glycemic control in non-diabetic individuals. PRINCIPAL FINDINGS: Using a novel ELISA, 1946 clinically well-characterized individuals including 424 children and 1522 non-diabetic adults, and 89 anonymous blood donors, residing in central Sweden representing the population in Stockholm area, were studied for the presence of antibodies against Adv36 in serum. The prevalence of Adv36 positivity in lean individuals increased from ∼7% in 1992-1998 to 15-20% in 2002-2009, which paralleled the increase in obesity prevalence. We found that Adv36-positive serology was associated with pediatric obesity and with severe obesity in females compared to lean and overweight/mildly obese individuals, with a 1.5 to 2-fold Adv36 positivity increase in cases. Moreover, Adv36 positivity was less common among females and males on antilipid pharmacological treatment or with high blood triglyceride level. Insulin sensitivity, measured as lower HOMA-IR, showed a higher point estimate in Adv36-positive obese females and males, although it was not statistically significant (p = 0.08. CONCLUSION: Using a novel ELISA we show that Adv36 infection is associated with pediatric obesity, severe obesity in adult females and lower risk of high blood lipid levels in non-diabetic Swedish individuals.

  2. Lipoprotein lipase gene polymorphisms and risks of childhood obesity in Chinese preschool children.

    Science.gov (United States)

    Wang, Li N; Yu, Qing; Xiong, Yan; Liu, Lin F; Zhang, Zhen; Zhang, Xue N; Cheng, Hao; Wang, Bei

    2011-10-01

    Childhood obesity is increasingly prevalent in the community and is related to many adult diseases. Lipoprotein lipase (LPL) plays a central role in dyslipidemia, and polymorphisms of the LPL gene may result in the disturbance in the lipid's metabolism. The aim of this study is to test the hypothesis that genetic variants of LPL and serum lipid levels are associated with the risk of childhood obesity. We genotyped +495T > G and PvuII T > C in an LPL gene and measured the serum lipid levels in a case-control study of 124 obese children and 346 frequency-matched normal controls in preschool Chinese children. The variant genotypes of LPL + 495GG and PvuII CC were associated with a significantly increased risk of childhood obesity [adjusted odds ratio (OR) = 2.39, 95% CI = 1.09-5.23 for +495 GG; adjusted OR = 2.00, 95% CI = 1.04-3.83 for PvuII CC], compared with their wild-type genotypes, respectively. In addition, compared with the lower serum level cut off by the control median, the higher level of serum triglyceride (TG) (>0.59 mmol/L) was associated with a 1.32-fold increased risk of childhood obesity, and the higher level of high density lipoprotein cholesterol (HDLC) (>1.14 mmol/L) was associated with a 36% decrease in risk of childhood obesity. Furthermore, the median levels of TG were higher in obese children carrying LPL +495TT/TG and PvuII TT/CT genotypes than those in controls, the HDLC levels were lower in obese children carrying LPL +495TG and PvuII CT/CC genotypes than those in controls. In conclusion, the LPL gene +495T > G and PvuII T > C polymorphisms may modulate the magnitude of dyslipidemia in Chinese early-onset obesity.

  3. Proper Maternal Folate Level May Reduce Child Obesity Risk

    Science.gov (United States)

    ... 13, 2016 Proper maternal folate level may reduce child obesity risk NIH-funded study suggests an optimal level ... folate may mitigate the effect of a mother’s obesity on her child’s health.” The study, published online in JAMA Pediatrics, ...

  4. Prevalence and risk factors of type 2 diabetes mellitus in adult obese population in Zhejiang province%浙江省成年肥胖人群糖尿病患病率及其危险因素分析

    Institute of Scientific and Technical Information of China (English)

    费方荣; 何青芳; 苏丹婷; 赵鸣; 王立新; 龚巍巍; 肖媛媛; 梁明斌; 潘劲; 陆凤; 方乐; 叶真; 丛黎明; 丁钢强; 俞敏; 张新卫; 胡如英; 王浩; 张洁

    2014-01-01

    目的:探讨浙江省成年肥胖人群糖尿病患病率及其危险因素。方法采用多阶段分层整群随机抽样的方法,于2010年7月至11月在浙江省15个县区选择年龄18周岁及以上的常住人口进行现况调查,从中选取体重指数≥28 kg/m2的居民进行问卷调查、医学体检并采集居民空腹静脉血标本。数据分析采用字2检验和logistic回归分析。结果共调查成年肥胖人群1351名,其中男性613名,女性738名。成年肥胖人群糖尿病患病率为15.03%,其中男性14.03%,女性15.85%;城市16.64%,农村13.93%。多因素非条件logistic回归分析结果提示:年龄(OR=1.473,95% CI 1.243~1.747)、糖尿病家族史(OR=8.945,95%CI 5.481~14.598)、主食摄入量(OR=1.185,95% CI 1.017~1.380)和高甘油三酯(≥1.7 mmol/L,OR=1.542,95%CI 1.066~2.232)是成年肥胖人群患糖尿病的危险因素,年收入(OR=0.695,95%CI0.544~0.888)和牛奶摄入量(OR=0.750,95%CI 0.567~0.993)是保护因素。结论肥胖人群的糖尿病患病率较高,主要的影响因素有年龄、糖尿病家族史、主食摄入量、血脂异常等。%Objective To access the prevalence of type 2 diabetes mellitus ( T2DM) and its associated risk factors among adults with obesity in Zhejiang province. Methods The enrolled subjects were selected among local residents aged≥18 years with body mass index≥28 kg/m2 from 15 counties by multi stage stratified cluster random sampling from July to November, 2010. Each participant was required to attend complete questionnaire, physical examination, and testing overnight fasting blood specimen. Results A total of 1 351 residents were enrolled, including 613 males and 738 females. The prevalence of T2DM in adult population with obesity was 15. 03%, being 14. 03% in male, and 15. 85% in female;and that in urban area was 16. 64%, and in rural area was 13. 93%. Data from multivariable logistic regression showed that factors such as ageing (OR=1. 473, 95% CI 1. 243

  5. Challenges in the Management of Geriatric Obesity in High Risk Populations.

    Science.gov (United States)

    Porter Starr, Kathryn N; McDonald, Shelley R; Weidner, Julia A; Bales, Connie W

    2016-01-01

    The global prevalence of obesity in the older adult population is growing, an increasing concern in both the developed and developing countries of the world. The study of geriatric obesity and its management is a relatively new area of research, especially pertaining to those with elevated health risks. This review characterizes the state of science for this "fat and frail" population and identifies the many gaps in knowledge where future study is urgently needed. In community dwelling older adults, opportunities to improve both body weight and nutritional status are hampered by inadequate programs to identify and treat obesity, but where support programs exist, there are proven benefits. Nutritional status of the hospitalized older adult should be optimized to overcome the stressors of chronic disease, acute illness, and/or surgery. The least restrictive diets tailored to individual preferences while meeting each patient's nutritional needs will facilitate the energy required for mobility, respiratory sufficiency, immunocompentence, and wound healing. Complications of care due to obesity in the nursing home setting, especially in those with advanced physical and mental disabilities, are becoming more ubiquitous; in almost all of these situations, weight stability is advocated, as some evidence links weight loss with increased mortality. High quality interdisciplinary studies in a variety of settings are needed to identify standards of care and effective treatments for the most vulnerable obese older adults. PMID:27153084

  6. Distribution of abdominal obesity and fitness level in overweight and obese korean adults.

    Science.gov (United States)

    Kim, Sue; Kim, Ji-Young; Lee, Duk-Chul; Lee, Hye-Sun; Lee, Ji-Won; Jeon, Justin Y

    2014-01-01

    Background. Abdominal obesity and its relative distribution are known to differ in association with metabolic characteristics and cardiorespiratory fitness. This study aimed to determine an association between fitness level and abdominal adiposity in overweight and obese adults. Methods. 228 overweight and obese individuals were classified as either cardiorespiratory unfit or fit based on their recovery heart rate. Visceral adipose tissue (VAT), subcutaneous adipose tissue (SAT), the visceral-to-subcutaneous adipose tissue ratio (VAT/SAT ratio), and cardiometabolic characteristics were analyzed to examine the relationship between recovery heart rate and abdominal adiposity components. Results. After adjustments for age and sex, significant relationships of recovery heart rate and VAT, SAT, and VAT/SAT ratio were found; however, SAT was not significantly associated after further adjustment for body mass index (BMI) (r = 0.045, P = 0.499), whereas VAT (r = 0.232, P fitness level is independently associated with VAT and the VAT/SAT ratio but not with SAT in overweight and obese adults. PMID:24723950

  7. A Cross-Sectional Study of the Phenotypes of Obesity and Insulin Resistance in Adults with Down Syndrome

    Directory of Open Access Journals (Sweden)

    Diego Real de Asua

    2014-12-01

    Full Text Available BackgroundDespite the confluence of multiple cardiovascular risk factors, subclinical atherosclerotic damage and cardiovascular events remain extremely rare in adults with Down syndrome (DS. We aim to determine the prevalence of obesity and metabolic disorders in an adult cohort with DS and to compare our findings with adults without DS.MethodsCross-sectional study of 51 consecutively selected adults with DS living in the community and 51 healthy controls in an outpatient clinic of a tertiary care hospital in Madrid, Spain. Epidemiological data (age and gender, anthropometric data (body mass index and waist-to-height ratio, coexisting clinical conditions, and laboratory data (fasting glucose, insulin, glycated hemoglobin, creatinine, thyroid hormones, vitamins, and lipid profile were measured and compared between the groups.ResultsAdults with DS were significantly younger and more often men with a higher prevalence of overweight and obesity than controls. Their waist-to-height ratio was higher, and they more frequently had abdominal obesity. The results of an analysis adjusted for age and gender revealed no differences in fasting insulin levels, homeostatic model assessment indexes, or lipid profile between adults with DS and controls.ConclusionAdults with DS presented a high prevalence of overweight and obesity. However, we found no differences in lipid profile, prevalence of insulin resistance, or metabolic syndrome between adults with DS and controls.

  8. [Obesity in children and adolescents. Risks, causes, and therapy from a psychological perspective].

    Science.gov (United States)

    Mata, J; Munsch, S

    2011-05-01

    The proportion of overweight and obese children and adolescents in Germany and Europe has increased dramatically since the 1990s. About a third of obese preschool children and half of obese school children will become obese adults; the economic, medical, and psychosocial consequences are substantial. This article presents an overview of psychological risk factors and causes of obesity in children and adolescents, including comorbidity with psychological disorders, stigmatization, and relationships with peers, family, and other environment factors, as well as interactions between genes and behavior. Understanding risk factors and causes for obesity is the basis for adequate psychological interventions. We provide an overview of psychological aspects of obesity, such as motivation and impulsivity, and present components of cognitive behavioral therapy and modalities of intervention. A better understanding of psychological factors is necessary to achieve more effective interventions and long-term success of behavior change. This also holds true for changes in the social, media, and physical environment structures with the goal of promoting healthy eating and physical activity. PMID:21547645

  9. Effect of aerobic exercise on Pancreas Beta-cells function in adult obese males

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    Mojtaba Eizadi

    2014-08-01

    Conclusion: Aerobic exercise training increases beta cells function and decreases FBS in obese men. These findings support the hypothesis that regular physical activity postpones the occurrence of type 2 diabetes in adult obese subjects.

  10. Prevalence of unhealthy lifestyle patterns among overweight and obese adults.

    Science.gov (United States)

    Kushner, Robert F; Choi, Seung W

    2010-06-01

    This study determined the prevalence of unhealthy eating, exercise, and coping pattern traits among a large sample of overweight and obese adults. We analyzed responses to a 53-item lifestyle pattern questionnaire posted on a commercial weight loss program Web site collected from 2004 through 2008. Subjects included 446,608 healthy weight, overweight, and obese adults, 18-65 years old, average age 31.9 (s.d. = 11.8), average BMI 30.5 kg/m(2) (s.d. = 7.5). Categorically, 25.5% were healthy weight, 29.0% were overweight, 33.7% were class I-II obesity, and 11.8% class III obesity. A stratified random sample was used to estimate the prevalence of the 21 lifestyle patterns (7 eating, 7 exercise, and 7 coping) in the general population, and the prevalence of patterns in the complete dataset was further analyzed by gender, age, and BMI. Finally, we analyzed the odds ratio of the pattern prevalence for each BMI category. We found that unhealthy lifestyle patterns in diet, exercise, and coping were highly prevalent among this population. In general, the prevalence of these patterns rose with increasing BMI and is correlated with advancing age. Gender differences were seen with many of the patterns, most noticeably among the coping patterns. The odds ratio for 18 of the 21 patterns was >1.0 and steadily increased with higher BMI categories. We conclude that unhealthy lifestyle patterns in diet, exercise, and coping are highly prevalent among the overweight and obese population. Pattern recognition represents a new method to analyze the cluster of behaviors, attitudes, and traits seen among this population. PMID:19875995

  11. PCSK1 rs6232 Is Associated with Childhood and Adult Class III Obesity in the Mexican Population

    Science.gov (United States)

    Villalobos-Comparán, Marisela; Villamil-Ramírez, Hugo; Villarreal-Molina, Teresa; Larrieta-Carrasco, Elena; León-Mimila, Paola; Romero-Hidalgo, Sandra; Jacobo-Albavera, Leonor; Liceaga-Fuentes, Adriana E.; Campos-Pérez, Francisco J.; López-Contreras, Blanca E.; Tusié-Luna, Teresa; del Río-Navarro, Blanca E.; Aguilar-Salinas, Carlos A.; Canizales-Quinteros, Samuel

    2012-01-01

    Background Common variants rs6232 and rs6235 in the PCSK1 gene have been associated with obesity in European populations. We aimed to evaluate the contribution of these variants to obesity and related traits in Mexican children and adults. Methodology/Principal Findings Rs6232 and rs6235 were genotyped in 2382 individuals, 1206 children and 1176 adults. Minor allele frequencies were 0.78% for rs6232 and 19.99% for rs6235. Rs6232 was significantly associated with childhood obesity and adult class III obesity (OR = 3.01 95%CI 1.64–5.53; P = 4×10−4 in the combined analysis). In addition, this SNP was significantly associated with lower fasting glucose levels (P = 0.01) and with increased insulin levels and HOMA-B (P = 0.05 and 0.01, respectively) only in non-obese children. In contrast, rs6235 showed no significant association with obesity or with glucose homeostasis parameters in any group. Conclusion/Significance Although rs6232 is rare in the Mexican population, it should be considered as an important risk factor for extreme forms of obesity. PMID:22737226

  12. Are the obese at greater risk for depression?

    Science.gov (United States)

    Roberts, R E; Kaplan, G A; Shema, S J; Strawbridge, W J

    2000-07-15

    Two waves of data from a community-based study (Alameda County Study, 1994-1995) were used to investigate the association between obesity and depression. Depression was measured with 12 items covering Diagnostic and Statistical Manual of Mental Disorders: DSM-IV diagnostic criteria for major depressive episode. Following US Public Health Service criteria, obese subjects were defined as those with body mass index scores at the 85th percentile or higher. Covariates were age, sex, education, marital status, social isolation and social support, chronic medical conditions, functional impairment, life events, and financial strain. Results were mixed. In cross-sectional analyses, greater odds for depression in 1994 were observed for the obese, with and without adjustment for covariates. When obesity and depression were examined prospectively, controlling for other variables, obesity in 1994 predicted depression in 1995 (odds ratio (OR) = 1.73, 95% confidence interval (CI): 1.04, 2.87). When the data were analyzed with obesity defined as a body mass index of > or = 30, cross-sectional results were the same. However, the prospective multivariate analyses were not significant (OR = 1.43, 95% CI: 0.85, 2.43). Although these data do not resolve the role of obesity as a risk factor for depression, overall the results suggest an association between obesity and depression. The authors found no support for the "jolly fat" hypothesis (obesity reduces risk of depression). However, there has been sufficient disparity of results thus far to justify continued research.

  13. Socio- demographic correlates of overweight and obesity among adults in rural Meerut

    OpenAIRE

    Shailendra Kumar; Sunil Kumar Garg; Jai Veer Singh; Manjula Bhatnagar; Harivansh Chopra; Shailendra Kumar Bajpai

    2014-01-01

    Background:  Obesity is most common nutritional disorder in developed countries and is assuming significant dimensions in developing countries. Objectives:  To find out the prevalence of overweight and obesity in adults aged 18 years and above and socio-demographic factors affecting overweight and obesity in rural population of Meerut. To suggest measures for prevention of overweight and obesity in adults population of rural Meerut. Material and Methods:  In present community based cross sect...

  14. Metabolic Syndrome and Cardiovascular Risk Factors in Obese Adolescent

    Directory of Open Access Journals (Sweden)

    Manal Mansour

    2016-03-01

    CONCLUSION:  Saturated fat was associated with elevated lipid levels in obese children. These results reinforce the importance of healthy dietary habits since child-hood in order to reduce the risks of cardiovascular diseases in adulthood.

  15. The Relationship of Abdominal Obesity and Lipid Profiles by Computed Tomography in Adult Women

    International Nuclear Information System (INIS)

    Abdominal obesity, especially, visceral obesity is thought to be a risk factor of type 2 diabetes and cardiovascular disease such as hypertension, hyperlipidemia, coronary artery disease. Based on previous studies visceral fat accumulation is highly related to these diseases compared to subcutaneous fat accumulation. The purpose of this study was to see the relation between abdominal obesity and lipid profiles in adult women. The included subjects were 25 adult women(BMI > 23 kg/m2 ), who visited the obesity clinic in a general hospital from April 2006 to September 2007. Blood pressure, fasting glucose and lipid profiles were measured. The abdominal fat distribution had been assessed by CT scan at the level of L4-L5. From bivariate analyses, the visceral fat accumulation showed negative correlations with TC and TC/HDL. The BMI, total abdominal fat and Visceral fat/Subcutaneous fat ratio showed significant correlations with visceral fat accumulation. From linear regression analyses of all the study subjects, TC, TG and HDL were found to be determinants of the visceral fat accumulation (R2=0.474).

  16. The Relationship of Abdominal Obesity and Lipid Profiles by Computed Tomography in Adult Women

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Mi Young [Dept. of Diagnostic Radiology, Dankook University Hospital, Yongin (Korea, Republic of)

    2008-03-15

    Abdominal obesity, especially, visceral obesity is thought to be a risk factor of type 2 diabetes and cardiovascular disease such as hypertension, hyperlipidemia, coronary artery disease. Based on previous studies visceral fat accumulation is highly related to these diseases compared to subcutaneous fat accumulation. The purpose of this study was to see the relation between abdominal obesity and lipid profiles in adult women. The included subjects were 25 adult women(BMI > 23 kg/m{sup 2} ), who visited the obesity clinic in a general hospital from April 2006 to September 2007. Blood pressure, fasting glucose and lipid profiles were measured. The abdominal fat distribution had been assessed by CT scan at the level of L4-L5. From bivariate analyses, the visceral fat accumulation showed negative correlations with TC and TC/HDL. The BMI, total abdominal fat and Visceral fat/Subcutaneous fat ratio showed significant correlations with visceral fat accumulation. From linear regression analyses of all the study subjects, TC, TG and HDL were found to be determinants of the visceral fat accumulation (R{sup 2}=0.474).

  17. The relationship between adenovirus-36 seropositivity, obesity and metabolic profile in Turkish children and adults.

    Science.gov (United States)

    Karamese, M; Altoparlak, U; Turgut, A; Aydogdu, S; Karamese, S Aksak

    2015-12-01

    Obesity potentially arising from viral infection is known as 'infectobesity'. The latest reports suggest that adenovirus-36 (Adv36) is related to obesity in adults and children. Our aim was not only to determine the Adv36 seropositivity in both obese and non-obese children and adults, but also to investigate correlations between antibody positivity and serum lipid profiles. Both Adv36 positivity and tumour-necrosis-factor-alpha, leptin and interleukin-6 levels were detected in blood samples collected from 146 children and 130 adults by ELISA. Fasting plasma triglycerides, total cholesterol and low-density lipoprotein levels were also measured. Adv36 positivity was determined to be 27·1% and 6% in obese and non-obese children and 17·5% and 4% in obese and non-obese adults, respectively. There was no difference with regard to total cholesterol, low-density lipoprotein, triglyceride, tumour-necrosis-factor-alpha and interleukin-6 levels (P > 0·05). However, there was a significant difference between groups in terms of leptin levels (P obese children and adults. Our results showed that Adv36 may be an obesity agent for both adults and children, parallel with current literature data. However, the available data on a possible relationship between Adv36 infection and obesity both in children and adults do not completely solve the problem.

  18. Neighbourhood environments and obesity among adults: A multilevel analysis of an urban Brazilian context.

    Science.gov (United States)

    Matozinhos, Fernanda Penido; Gomes, Crizian Saar; Andrade, Amanda Cristina de Souza; Mendes, Larissa Loures; Pessoa, Milene Cristine; Friche, Amélia Augusta de Lima; Velasquez-Melendez, Gustavo

    2015-01-01

    Objective. This study identified environmental variables associated with obesity in the adult population of a city in Brazil. Methods. It was conducted using the Surveillance System for Risk and Protective Factors for Chronic Diseases by Telephone Survey from 2008 to 2010. The body mass index (BMI) was calculated from the participants' self-reported weight and height. Obesity was defined as a BMI ≥ 30 kg/m2. The food establishments, georeferenced areas conducive to physical activity, total income of the neighbourhood, homicide rate and population density were used to characterise the environment. In addition, individual variables were considered. A multilevel logistic regression was performed. Results. A total of 5273 individuals were evaluated. The odds of obesity was found to be significantly decreased with increases in the number of establishments that sell healthy food, number of restaurants, number of places for physical activity and total income - in different models. In addition, these associations remained significant after adjustment for age, gender, education and consumption of meat with visible fat. Conclusions. This study contributes to a better understanding of the complex interaction between environmental and individual determinants of obesity and may aid in the development of effective interventions, such as the expansion of obesity control programmes. PMID:26844089

  19. Obesity Interacts with Cerebral Hypoperfusion to Exacerbate Cognitive Impairment in Older Adults with Heart Failure

    Directory of Open Access Journals (Sweden)

    Michael L. Alosco

    2012-10-01

    Full Text Available Background: Cerebral hypoperfusion accompanies heart failure (HF and is associated with reduced cognitive performance. Obesity is prevalent in persons with HF and is also a likely contributor to cognitive function, as it has been independently linked to cognitive impairment in healthy individuals. The current study examined the association between obesity and cognitive performance among older adults with HF and whether obesity interacts with cerebral hypoperfusion to exacerbate cognitive impairment. Methods: Patients with HF (n = 99, 67.46 ± 11.36 years of age completed neuropsychological testing and impedance cardiography. Cerebral blood flow velocity (CBF-V measured by transcranial Doppler sonography quantified cerebral perfusion and body mass index (BMI operationalized obesity. Results: A hierarchical regression analysis showed that lower CBF-V was associated with reduced performance on tests of attention/executive function and memory. Elevated BMI was independently associated with reduced attention/executive function and language test performance. Notably, a significant interaction between CBF-V and BMI indicated that a combination of hypoperfusion and high BMI has an especially adverse influence on attention/executive function in HF patients. Conclusions: The current findings suggest that cerebral hypoperfusion and obesity interact to impair cognitive performance in persons with HF. These results may have important clinical implications, as HF patients who are at high risk for cerebral hypoperfusion may benefit from weight reduction.

  20. Television viewing time in Hong Kong adult population: associations with body mass index and obesity.

    Directory of Open Access Journals (Sweden)

    Yao Jie Xie

    Full Text Available BACKGROUND: Obesity is increasing dramatically in the Asia-Pacific region particularly China. The population of Hong Kong was exposed to modernization far earlier than the rest of China, reflecting conditions that are likely to be replicated as other Chinese cities undergo rapid change. This study examined the relationship between television viewing and obesity in a Hong Kong sample. Information about the relationship between a key sedentary behavior, TV viewing, and obesity, and its moderation by demographic characteristics may identify sectors of the population at highest risk for excess weight. METHODS: Data were from Hong Kong Family and Health Information Trends Survey (2009-2010, a population-based survey on the public's use of media for health information and family communication by telephone interviews with 3,016 Hong Kong adults (age ≥ 18 years. TV viewing time, body mass index (BMI, physical activity and other lifestyle variables were analyzed. RESULTS: Viewing time was longer in women, increased with age but decreased with education level and vigorous physical activity (all P<0.01. Longer TV viewing time was significantly associated with higher BMI (Coefficients B = 0.17, 95% CI: 0.11, 0.24 after adjusting for age, gender, employment status, marital status, education level, smoking activity and vigorous physical activity. This association was stronger in women than men (Coefficients B: 0.19 versus 0.15 and strongest in those aged 18 to 34 years (Coefficients B = 0.35. Furthermore, an hour increase in daily TV viewing was associated with 10% greater odds of being obese. CONCLUSIONS: A significant socioeconomic gradient in television viewing time was observed. TV viewing time positively associated with BMI and obesity. The TV viewing--BMI associations were strongest in women and young adults, suggesting vulnerable groups to target for obesity prevention by decreasing TV viewing.

  1. Pubertal Timing and Growth Influences Cardiometabolic Risk Factors in Adult Males and Females

    OpenAIRE

    Widén, Elisabeth; Silventoinen, Karri; Sovio, Ulla; Ripatti, Samuli; Cousminer, Diana L.; Hartikainen, Anna-Liisa; Laitinen, Jaana; Pouta, Anneli; Kaprio, Jaakko; Järvelin, Marjo-Riitta; Peltonen, Leena; Palotie, Aarno

    2012-01-01

    OBJECTIVE Early pubertal onset in females is associated with increased risk for adult obesity and cardiovascular disease, but whether this relationship is independent of preceding childhood growth events is unclear. Furthermore, the association between male puberty and adult disease remains unknown. To clarify the link between puberty and adult health, we evaluated the relationship between pubertal timing and risk factors for type 2 diabetes and cardiovascular disease in both males and female...

  2. Obesity, metabolic health, and mortality in adults: a nationwide population-based study in Korea.

    Science.gov (United States)

    Yang, Hae Kyung; Han, Kyungdo; Kwon, Hyuk-Sang; Park, Yong-Moon; Cho, Jae-Hyoung; Yoon, Kun-Ho; Kang, Moo-Il; Cha, Bong-Yun; Lee, Seung-Hwan

    2016-01-01

    BMI, metabolic health status, and their interactions should be considered for estimating mortality risk; however, the data are controversial and unknown in Asians. We aimed to investigate this issue in Korean population. Total 323175 adults were followed-up for 96 (60-120) (median [5-95%]) months in a nationwide population-based cohort study. Participants were classified as "obese" (O) or "non-obese" (NO) using a BMI cut-off of 25 kg/m(2). People who developed ≥1 metabolic disease component (hypertension, diabetes, dyslipidaemia) in the index year were considered "metabolically unhealthy" (MU), while those with none were considered "metabolically healthy" (MH). The MUNO group had a significantly higher risk of all-cause (hazard ratio, 1.28 [95% CI, 1.21-1.35]) and cardiovascular (1.88 [1.63-2.16]) mortality, whereas the MHO group had a lower mortality risk (all-cause: 0.81 [0.74-0.88]), cardiovascular: 0.73 [0.57-0.95]), compared to the MHNO group. A similar pattern was noted for cancer and other-cause mortality. Metabolically unhealthy status was associated with higher risk of all-cause and cardiovascular mortality regardless of BMI levels, and there was a dose-response relationship between the number of incident metabolic diseases and mortality risk. In conclusion, poor metabolic health status contributed more to mortality than high BMI did, in Korean adults. PMID:27445194

  3. Executive Function and Measures of Fall Risk Among People With Obesity.

    Science.gov (United States)

    Wu, Xuefang; Nussbaum, Maury A; Madigan, Michael L

    2016-06-01

    This study investigated the relationship between obesity and executive function, and between executive function and fall risk (as estimated from select gait parameters). Of the 39 young adults (age = 21.3 ± 2.6 years) recruited from the local university population via email announcement, 19 were in the obese group (based upon BMI and body fat percentage) and 20 were in the nonobese comparison group. Executive function was assessed using standardized tests including the Stroop test for selective attention; Trail Making test for divided attention, visuomotor tracking, and cognitive flexibility; the Verbal Fluency test for semantic memory; and the Digit-span test for working memory. Participants performed single- and dual-task walking (walking while talking) to evaluate fall risk during gait as measured by minimum toe clearance, required coefficient of friction, stance time, and stance-time variability. The obese group had lower scores for selective attention, semantic memory, and working memory. All participants had gait changes suggestive of a higher fall risk, for example, lower minimum toe clearance, longer stance time, and increased stance variability, during dual-task walking compared with single-task walking, and executive function scores (selective attention) were associated with gait (stance-time variability) during dual-task walking. Results indicate obesity was negatively associated with executive function among young adults and could increase fall risk. PMID:27170627

  4. Guiding young adults at risk

    DEFF Research Database (Denmark)

    Andreasen, Karen Egedal; Rasmussen, Palle Damkjær; Ydesen, Christian

    2016-01-01

    Karen Egedal Andreasen, Palle Rasmussen and Christian Ydesen question in their article, how to guide youth in danger of being marginalised or excluded from society in general and the labour market in particular. They analyse the guidance dimension in the youth in development project as described...... in the project and by the youths participating in the project. The project was designed to facilitate and support transition to an adult life by giving participants social support, feedback, experiences, room for reflection and feeling of acceptance and inclusion. In Denmark all social work with young people...... at risk involves guidance to “the right path”, since individual guidance seems to be the key asset in mobilizing young person’s needs and experiences. The article indicates important elements in the guidance of youth at risk, such as psychological intervention and personal support, support from...

  5. Central Obesity and Metabolic Risk Factors in Middle-aged Chinese

    Institute of Scientific and Technical Information of China (English)

    YIN Xue Yao; ZHENG Fen Ping; ZHOU Jia Qiang; DU Ying; PAN Qian Qian; ZHANG Sai Fei; YU Dan; LI Hong

    2014-01-01

    Objective Central obesity is considered to be a central component of metabolic syndrome. Waist circumference (WC) has been widely used as a simple indicator of central obesity. This study is aimed to evaluate the sensitivity of WC cut-off values for predicting metabolic risk factors in middle-aged Chinese. Methods The study involved 923 subjects aged 40-65 years. The metabolic risk factors were defined according to the Chinese Joint Committee for Developing Chinese Guidelines on Prevention and Treatment of Dyslipidemia in Adults. WC cut-off 85-90 cm and≥90 cm were used as cut-off values of central pre-obesity and central obesity in males, respectively, while WC 80-85 cm and≥85 cm were used as cut-off values of central pre-obesity and central obesity in females. Results First, WC values corresponding to body mass index (BMI) 24 kg/m2 and visceral fat area (VFA) 80 cm2 were 88.55 cm and 88.51 cm in males, and 81.46 cm and 82.51 cm in females respectively. Second, receiver operating characteristic curves showed that the optimal WC cut-off of value was 88.75 cm in males, higher than that in females (81.75 cm). Third, the subjects with higher WC values were more likely to have accumulating metabolic risk factors. The prevalence of metabolic risk factors increased linearly and significantly in relation to WC levels. Conclusion WC cut-off values of central pre-/central obesity are optimal to predict multiple metabolic risk factors.

  6. Risk factors for obesity in Chinese adults

    International Nuclear Information System (INIS)

    The World Health Report draws attention to the fact that this is an era of population aging. China is also becoming a society of aging. The total population in China is 12 billion which almost one-fourth of the world population in 1997. There were more than 0.1 billion population aged 65 and over in 1996, which 6 of the total population in China and about 20% of the total aging population in the world. Along with the development of socioeconomic, improvement of living standard and health care system, the death rate decreased gradually since 1960 while the life expectancy increased dramatically since 1949. The life expectancy at birth for Chinese people was 35.6 years before 1949. It increased to 68.9 years, 71.0 years in 1985, 1997 respectively. However, increases in life expectancy mean little if health expectancy is not assured simultaneously

  7. [Obesity as an obstetric risk factor].

    Science.gov (United States)

    Kanadys, W M; Oleszczuk, J

    1999-06-01

    Obesity-related metabolic and functional disorders may disturb adaptation process taking place in pregnant women body. Insufficient adaptation may lead to development of several medical complications during pregnancy, labor, delivery, and puerperium. Maternal obesity is associated with increased frequencies of hypertension, preeclampsia, gestational diabetes mellitus, fetal macrosomia, congenital malformations, labor abnormalities (including prolonged second stage of labor, meconium-stained amniotic fluid, FHR abnormalities and shoulder dystocia), postdatism, and cesarean delivery. Operative complications among obese women undergoing cesarean delivery include increased blood loss, prolonged operative time, and increased rates of postoperative infection, thrombophlebitis. Treatment of these complications increases hospital stays and costs. Obese women should be carefully examined by dietetician before conception and cared for dietetically and medically during gestation.

  8. Obesity - a social and physical risk

    DEFF Research Database (Denmark)

    Parlesak, Alexandr; Krömker, Dörthe

    2008-01-01

    -mediating hormones, the composition of the intestinal flora and synthetic compounds with hormone-like activity have been suggested as triggers of the development of obesity. Along with biological and metabolic parameters, scientists have focused more and more on psychological and sociological factors...... in the development of a strategy for the prevention of obesity. Important factors in this context are the motivation and ability to self-regulation and aspects of the socio-cultural context. Consequently, the real challenge in reducing the prevalence of obesity is not only the identification of relevant parameters...... but also the assessment of proportionality of these factors. To achieve this goal, borders of disciplines dealing with obesity development (nutrition, medicine, kinematics, psychology, sociology) need to be overcome. Common models must be developed that facilitate the assessment of both the importance...

  9. School difficulties in childhood and risk of overweight and obesity in young adulthood

    DEFF Research Database (Denmark)

    Lissau, I; Sørensen, T I

    1993-01-01

    index in childhood, and gender into account. The risk of being obese in young adulthood, measured by the odds ratio (OR), was increased if the child had learning difficulties (OR = 4.2; P = 0.0003), scholastic proficiency below the class average (OR = 2.8; P = 0.006), had received special education (OR......Cross-sectional studies of adult males have shown that intelligence test score and educational level are inversely correlated to obesity. This study prospectively assessed whether school difficulties in the third school grade are related to the risk of overweight and obesity in young adulthood....... In 1974, body weight, height and social background were ascertained in 987 randomly-selected Copenhagen third graders. For each child, information about learning difficulties, scholastic proficiency, special education received, scholarly difficulties, reduced hearing, speech handicap, and speech...

  10. Comparison of Novel Coronary Artery Disease Risk Factors between Obese and Normal Adolescent

    Science.gov (United States)

    Kouzehgaran, Samaneh; Vakili, Rahim; Nematy, Mohsen; Safarian, Mohamad; Ghayour-Mobarhan, Majid; Khajedaluee, Mohamad

    2015-01-01

    Background Coronary artery disease is considered as the most common cause of death in all societies including Iran. This study seeks to compare the new risk factors of coronary-artery diseases in obese adolescents and control group. Methods In this cross-sectional study, amongst the obese adolescents registered in the nutrition clinic of Ghaem Hospital, 80 individuals were selected. As the control group, additional 80 adolescent students having the same gender and age as the obese group, but with normal weight were selected. These two groups were selected randomly and their serum level of vitamin D, anti-heat shock protein27 (HSP27), balance of oxidants and antioxidants, and homocysteine were determined and compared. Results In this study, 42 (53.2%) and 37 (46.8%) of the obese and normal weight groups were male, respectively. The mean value of triglyceride, cholesterol, and LDL in the obese group was higher than the normal group, but the mean value for HDL, vitamin D, homocysteine, PAB (Preoxidant and Antioxidants Balance), and anti-HSP27 was not significantly different between the groups. In the base of homocysteine >15 µmol/l, 26.6% of the obese group had hyperhomocysteinemia, therefore homocysteine may be a new risk factor for coronary artery disease in obese adolescents (χ2=4.072; P value=0.091). Conclusion The findings of this study showed that despite the presence of obesity in adolescence and adolescents, new risk factors are not present among them more than the control group. This was in contrast to what was seen in adults. PMID:26170518

  11. Comparison of Novel Coronary Artery Disease Risk Factors between Obese and Normal Adolescent

    Directory of Open Access Journals (Sweden)

    Samaneh Kouzehgaran

    2015-07-01

    Full Text Available Background: Coronary artery disease is considered as the most common cause of death in all societies including Iran. This study seeks to compare the new risk factors of coronary-artery diseases in obese adolescents and control group. Methods: In this cross-sectional study, amongst the obese adolescents registered in the nutrition clinic of Ghaem Hospital, 80 individuals were selected. As the control group, additional 80 adolescent students having the same gender and age as the obese group, but with normal weight were selected. These two groups were selected randomly and their serum level of vitamin D, anti-heat shock protein27 (HSP27, balance of oxidants and antioxidants, and homocysteine were determined and compared. Results: In this study, 42 (53.2% and 37 (46.8% of the obese and normal weight groups were male, respectively. The mean value of triglyceride, cholesterol, and LDL in the obese group was higher than the normal group, but the mean value for HDL, vitamin D, homocysteine, PAB (Preoxidant and Antioxidants Balance, and anti-HSP27 was not significantly different between the groups. In the base of homocysteine >15 µmol/l, 26.6% of the obese group had hyperhomocysteinemia, therefore homocysteine may be a new risk factor for coronary artery disease in obese adolescents (χ2=4.072; P value=0.091. Conclusion: The findings of this study showed that despite the presence of obesity in adolescence and adolescents, new risk factors are not present among them more than the control group. This was in contrast to what was seen in adults.

  12. Obesity trends of adults in northern Iran (2006-2010)

    OpenAIRE

    Gholamreza Veghari; Mehdi Sedaghat; Siavash Maghsodlo; Samieh Banihashem; Pooneh Moharloei; Abdolhamid Angizeh; Ebrahim Tazik; Abbas Moghaddami

    2013-01-01

    Background: The main aim of study was to determine obesity trends between 2006 to 2010 among adults aged 15-65 years in northern Iran. Material and Methods: This was a population-based cross-sectional study that enrolled 6,487 subjects chosen by multi stage cluster random sampling. Subjects were randomly chosen from 325 clusters and each cluster included 20 cases. Weight and height were measured and socio-demographic factors recorded. One-way analysis of variance (ANOVA) and Cochran’s test ...

  13. Distribution of Abdominal Obesity and Fitness Level in Overweight and Obese Korean Adults

    Directory of Open Access Journals (Sweden)

    Sue Kim

    2014-01-01

    Full Text Available Background. Abdominal obesity and its relative distribution are known to differ in association with metabolic characteristics and cardiorespiratory fitness. This study aimed to determine an association between fitness level and abdominal adiposity in overweight and obese adults. Methods. 228 overweight and obese individuals were classified as either cardiorespiratory unfit or fit based on their recovery heart rate. Visceral adipose tissue (VAT, subcutaneous adipose tissue (SAT, the visceral-to-subcutaneous adipose tissue ratio (VAT/SAT ratio, and cardiometabolic characteristics were analyzed to examine the relationship between recovery heart rate and abdominal adiposity components. Results. After adjustments for age and sex, significant relationships of recovery heart rate and VAT, SAT, and VAT/SAT ratio were found; however, SAT was not significantly associated after further adjustment for body mass index (BMI (r=0.045, P=0.499, whereas VAT (r=0.232, P<0.001 and VAT/SAT ratio (r=0.214, P=0.001 remained associated. Through stepwise multiple regression analyses after adjustment for age, sex, BMI, lifestyle factors, mean blood pressure, fasting glucose, HOMA-IR, lipid profiles, and hsCRP, recovery heart rate was identified as an independent variable associated with VAT (β=0.204, P<0.001 and VAT/SAT ratio (β=0.163, P=0.008 but not with SAT (β=0.097, P=0.111. Conclusions. Cardiorespiratory fitness level is independently associated with VAT and the VAT/SAT ratio but not with SAT in overweight and obese adults.

  14. Obesity and Diabetes:

    OpenAIRE

    Diamant, Allison L.; Babey, Susan H.; Wolstein, Joelle; Jones, Malia

    2010-01-01

    The prevalence of both diabetes and obesity has grown significantly in California. Six million adults are obese and an additional 9.3 million are overweight. Obesity is a significant risk factor for diabetes; more than two million adults have been diagnosed with diabetes in California. Obesity and diabetes disproportionately affect people of color, the poor and those with the least education in California. Policy and environmental changes that promote and encourage physical activity and healt...

  15. Atherogenic Dyslipidemia and Cardiovascular Risk Factors in Obese Children

    Science.gov (United States)

    D'Adamo, Ebe; Guardamagna, Ornella; Chiarelli, Francesco; Liccardo, Daniela; Ferrari, Federica; Nobili, Valerio

    2015-01-01

    Childhood obesity when associated with serum lipoprotein changes triggers atherosclerosis. Evidences suggest that the atherosclerotic process begins in childhood and that the extent of early atherosclerosis of the aorta and coronary arteries can be associated with lipoprotein levels and obesity. Furthermore, many studies in childhood demonstrate an important relationship between parameters of insulin sensitivity, body fat distribution, and the development of lipid abnormalities. This review focuses on the most recent findings on the relationship between obesity, dyslipidemia, and cardiovascular risk in children. PMID:25663838

  16. Atherogenic Dyslipidemia and Cardiovascular Risk Factors in Obese Children

    Directory of Open Access Journals (Sweden)

    Ebe D’Adamo

    2015-01-01

    Full Text Available Childhood obesity when associated with serum lipoprotein changes triggers atherosclerosis. Evidences suggest that the atherosclerotic process begins in childhood and that the extent of early atherosclerosis of the aorta and coronary arteries can be associated with lipoprotein levels and obesity. Furthermore, many studies in childhood demonstrate an important relationship between parameters of insulin sensitivity, body fat distribution, and the development of lipid abnormalities. This review focuses on the most recent findings on the relationship between obesity, dyslipidemia, and cardiovascular risk in children.

  17. Improvements on Cardiovascular Diseases Risk Factors in Obese Adolescents

    DEFF Research Database (Denmark)

    Gomes Silva, Humberto José; Andersen, Lars Bo; Lofrano-Prado, Mara Cristina;

    2015-01-01

    BACKGROUND: It is unclear how different exercise intensities affect cardiovascular disease (CVD) risk factors in obese adolescents. The aim of this study was to compare the effects of high intensity (HIT) vs. low intensity (LIT) aerobic training on CVD risk factors in obese adolescents. METHODS......, psychological and clinical counseling. Subjects were assessed in fatness, fitness, lipid profile and glucose at baseline and after 12W. The CVD risk factors assessed were waist circumference (WC), total cholesterol (TC), HDL, glucose and fitness, which were single and clustered analyzed (Z-scores sum). RESULTS......= -.48; p=0.003). CONCLUSION: High intensity training does not promote any additional improvements in CVD risk factors than LIT in obese adolescents....

  18. Association between socioeconomic status and overweight and obesity among Inuit adults: International Polar Year Inuit Health Survey, 2007–2008

    Directory of Open Access Journals (Sweden)

    Natalia Zienczuk

    2012-05-01

    Full Text Available Objectives. To evaluate the socio-economic correlates of overweight and obesity among Inuit undergoing rapid cultural changes. Study design. A cross-sectional health survey of 2,592 Inuit adults from 36 communities in the Canadian Arctic. Methods. Main outcome measures were overweight and obesity (BMI>25 kg/m2 and >30 kg/m2, respectively and as characteristics were similar, groups were combined into an at-risk BMI category (BMI>25 kg/m2. Logistic regression was used to determine the association between various sociodemographic characteristics and physical activity with overweight and obesity. Results. The prevalence of overweight and obesity was 28 and 36%, respectively, with a total prevalence of overweight and obesity of 64%. In analyses of sociodemographic variables adjusted for age, gender and region, higher education, any employment, personal income, and private housing were all significantly positively correlated with an at-risk BMI (p≤0.001. Smoking, Inuit language as primary language spoken at home, and walking were inversely associated with overweight and obesity. Conclusions. The current findings highlight the social disparities in overweight and obesity prevalence in an ethnically distinct population undergoing rapid cultural changes.

  19. Vitamin D concentration, obesity, and risk of diabetes

    DEFF Research Database (Denmark)

    Afzal, Shoaib; Brøndum-Jacobsen, Peter; Bojesen, Stig E;

    2014-01-01

    with low plasma 25(OH)D concentrations are associated with type 2 diabetes and low plasma 25(OH)D concentrations might be a modest mediator between obesity and increased risk of diabetes. Genetic variants associated with endogenous production of 25(OH)D might partially explain this increased risk; however...

  20. Effects of Soy Flour Fortified Bread Consumption on Cardiovascular Risk Factors According to APOE Genotypes in Overweight and Obese Adult Women: A Cross-over Randomized Controlled Clinical Trial

    Science.gov (United States)

    Sharifi-Zahabi, Elham; Maracy, Mohammad R

    2015-01-01

    Recent studies suggest that inclusion of soy product in the diet may have favorable effects on relief of cardiovascular diseases (CVDs) and risk factors. These effects might be associated with the presence of specific polymorphism in gene. The aim of this study was to examine the effects of consumption of soy flour fortified bread on cardiovascular risk factors in overweight and obese women according to APOE genotype. In a randomized cross-over clinical trial 30 overweight and obese women received a mild weight loss diet and assigned to a regular diet and a soy bread diet, each for 6 weeks and a washout period for 20 days. Subjects in the soy bread diet were asked to replace 120 grams of their daily usual bread intake with equal amount of soy bread. No significant effects of soy bread on serum lipid, systolic blood pressure and anthropometric indices were observed compared to the regular diet (p > 0.05). For diastolic blood pressure (DBP), comparison of mean differences between two groups showed a marginally significant effect of soy bread (p = 0.06). Compared to regular diet, soy bread had a significant effect on DBP in E2 genotype group (ε2/ε2) (p = 0.03). Having ε2 allele may influences responses of CVD risk factor to soy bread consumption. However more nutrigenetic studies are required. PMID:26566517

  1. Residential segregation and obesity among a national sample of Hispanic adults.

    Science.gov (United States)

    Corral, Irma; Landrine, Hope; Zhao, Luhua

    2014-04-01

    We explored the role of residential segregation in obesity among a national sample of Hispanics for the first time. Data on the 8785 Hispanic adults in the 2000 Behavioral Risk Factor Surveillance System were linked to 2000 census data on the segregation of 290 metropolitan statistical areas. Multilevel modeling revealed that after controlling for individual-level variables, the odds of being obese for Hispanics residing in high-segregated metropolitan statistical areas were 26.4 percent higher than for those residing in low-segregated metropolitan statistical areas. This segregation effect might be mediated by the obesogenic features (e.g. paucity of recreational facilities and abundance of fast-food outlets) of segregated Hispanic neighborhoods. PMID:23460679

  2. Prevalence of cardiometabolic risk factors and metabolic syndrome in obese Kuwaiti adolescents

    Directory of Open Access Journals (Sweden)

    Boodai SA

    2014-10-01

    -density lipoprotein cholesterol (35.0%, total cholesterol (33.5%, and systolic blood pressure (30.0%. Of all participants, 96.3% (77/80 had at least one impaired cardiometabolic risk factor as well as obesity. Prevalence of MetS was 21.3% according to the International Diabetes Federation definition and 30% using the Third Adult Treatment Panel definition. Conclusion: The present study suggests that obese Kuwaiti adolescents have multiple cardiometabolic risk factor abnormalities. Future studies are needed to test the benefits of intervention in this high-risk group. They also suggest that prevention of obesity in children and adults should be a major public health goal in Kuwait. Keywords: obesity, adolescents, prevalence, cardiometabolic risk factors, metabolic syndrome

  3. Cardio-metabolic and immunological impacts of extra virgin olive oil consumption in overweight and obese older adults: a randomized controlled trial

    OpenAIRE

    Rozati, M; Marcos, Ascensión; Meydani, S N

    2015-01-01

    © 2015 Rozati et al. Background: Both aging and obesity are related to dysregulated immune function, which may be responsible for increased risk of infection and also chronic non-infectious diseases. Dietary lipids have been shown to impact immune and inflammatory responses and cardio-metabolic risk factors. No information on the impact of olive oil on immune responses of overweight and obese older adults is available. Objective: We aimed to determine the effect of replacing oils used in a ty...

  4. National, regional, and global trends in adult overweight and obesity prevalences

    OpenAIRE

    Stevens Gretchen A; Singh Gitanjali M; Lu Yuan; Danaei Goodarz; Lin John K; Finucane Mariel M; Bahalim Adil N; McIntire Russell K; Gutierrez Hialy R; Cowan Melanie; Paciorek Christopher J; Farzadfar Farshad; Riley Leanne; Ezzati Majid

    2012-01-01

    Abstract Background Overweight and obesity prevalence are commonly used for public and policy communication of the extent of the obesity epidemic, yet comparable estimates of trends in overweight and obesity prevalence by country are not available. Methods We estimated trends between 1980 and 2008 in overweight and obesity prevalence and their uncertainty for adults 20 years of age and older in 199 countries and territories. Data were from a previous study, which used a Bayesian hierarchical ...

  5. Waist circumference and cardiovascular risk factors among rural older adults: gender differences

    Science.gov (United States)

    Overweight and obese patients present with a greater risk for CVD. The purpose of this study was to explore how weight status relates to cardiovascular risk factor in older adults in the Geisinger Rural Aging Study (114 male, 158 female mean age 78. 5). Anthropometric and health data, along with a f...

  6. Obesity - a social and physical risk

    DEFF Research Database (Denmark)

    Parlesak, Alexandr; Krömker, Dorthe

    2008-01-01

    Overweight and obesity are an accepted cause of numerous metabolic disorders. The obvious strategies for prevention and therapy of increased fat body mass (reduction of energy intake, increase of physical activity) fail in most cases, especially with respect to their sustainability. The lack...

  7. Residential Segregation and Overweight/Obesity Among African-American Adults: A Critical Review

    OpenAIRE

    Corral, Irma; Landrine, Hope; Hall, Marla B.; Bess, Jukelia J.; Mills, Kevin R.; Jimmy T. Efird

    2015-01-01

    The relationship between residential segregation and overweight/obesity among African-American adults remains unclear. Elucidating that relationship is relevant to efforts to prevent and to reduce racial disparities in obesity. This article provides a critical review of the 11 empirical studies of segregation and overweight/obesity among African-American adults. Results revealed that most studies did not use a valid measure of segregation, many did not use a valid measure of overweight/obesit...

  8. Residential Racial Composition and Black-White Obesity Risks: Differential Effects of Neighborhood Social and Built Environment

    Directory of Open Access Journals (Sweden)

    Kelin Li

    2014-01-01

    Full Text Available This study investigates the association between neighborhood racial composition and adult obesity risks by race and gender, and explores whether neighborhood social and built environment mediates the observed protective or detrimental effects of racial composition on obesity risks. Cross-sectional data from the 2006 and 2008 Southeastern Pennsylvania Household Health Survey are merged with census-tract profiles from 2005–2009 American Community Survey and Geographic Information System-based built-environment data. The analytical sample includes 12,730 whites and 4,290 blacks residing in 953 census tracts. Results from multilevel analysis suggest that black concentration is associated with higher obesity risks only for white women, and this association is mediated by lower neighborhood social cohesion and socioeconomic status (SES in black-concentrated neighborhoods. After controlling for neighborhood SES, black concentration and street connectivity are associated with lower obesity risks for white men. No association between black concentration and obesity is found for blacks. The findings point to the intersections of race and gender in neighborhood effects on obesity risks, and highlight the importance of various aspects of neighborhood social and built environment and their complex roles in obesity prevention by socio-demographic groups.

  9. Common variants in LEPR, IL6, AMD1, and NAMPT do not associate with risk of juvenile and childhood obesity in Danes

    DEFF Research Database (Denmark)

    Hollensted, Mette; Ahluwalia, Tarun Veer Singh; Have, Christian Theil;

    2015-01-01

    the Genetics of Overweight Young Adults (GOYA) study (overweight/obese: 739 and normal weight: 722) and the Danish Childhood Obesity Biobank (TDCOB; overweight/obese: 1022 and normal weight: 650). Overweight/obesity was defined as having a body mass index (BMI) ≥25 kg/m(2); among children and youths, this cut......-off was defined using age and sex-specific cut-offs corresponding to an adult body mass index ≥25 kg/m(2). Risk of obesity was assessed using a logistic regression model whereas obesity-related quantitative measures were analyzed using a general linear model (based on z-scores) stratifying on the case status......BACKGROUND: Childhood obesity is a highly heritable disorder, for which the underlying genetic architecture is largely unknown. Four common variants involved in inflammatory-adipokine triggering (IL6 rs2069845, LEPR rs1137100, NAMPT rs3801266, and AMD1 rs2796749) have recently been associated...

  10. Self-reported screen time and cardiometabolic risk in obese Dutch adolescents.

    Directory of Open Access Journals (Sweden)

    Teatske M Altenburg

    Full Text Available BACKGROUND: It is not clear whether the association between sedentary time and cardiometabolic risk exists among obese adolescents. We examined the association between screen time (TV and computer time and cardiometabolic risk in obese Dutch adolescents. METHODS AND FINDINGS: For the current cross-sectional study, baseline data of 125 Dutch overweight and obese adolescents (12-18 years participating in the Go4it study were included. Self-reported screen time (Activity Questionnaire for Adolescents and Adults and clustered and individual cardiometabolic risk (i.e. body composition, systolic and diastolic blood pressure, low-density (LDL-C, high-density (HDL-C and total cholesterol (TC, triglycerides, glucose and insulin were assessed in all participants. Multiple linear regression analyses were used to assess the association between screen time and cardiometabolic risk, adjusting for age, gender, pubertal stage, ethnicity and moderate-to-vigorous physical activity. We found no significant relationship between self-reported total screen time and clustered cardiometabolic risk or individual risk factors in overweight and obese adolescents. Unexpectedly, self-reported computer time, but not TV time, was slightly but significantly inversely associated with TC (B = -0.002; CI = [-0.003;-0.000] and LDL-C (B = -0.002; CI = [-0.001;0.000]. CONCLUSIONS: In obese adolescents we could not confirm the hypothesised positive association between screen time and cardiometabolic risk. Future studies should consider computer use as a separate class of screen behaviour, thereby also discriminating between active video gaming and other computer activities.

  11. Diet, risk of obesity and socioeconomic circumstances of individuals in the UK: A seemingly unrelated approach

    Directory of Open Access Journals (Sweden)

    Damilola Olajide

    2012-01-01

    Full Text Available Normal 0 false false false EN-GB X-NONE X-NONE Understanding the link between diet, risk of obesity and the underlying socioeconomic circumstances of the individual is useful for health promotion and improvement interventions. In this study, we examined the socioeconomic factors that jointly affect food consumption choices and risk of obesity. We analyse the National Dietary and Nutrition Survey (2000/01 of adults aged 19-64 years living in private households in the UK, using a health production framework. We used information on the complete food history on individuals in the previous week to create eight common food groups. We estimated a system of linear risk of obesity (as measured by Body Mass Index and eight diet equations with error terms that are correlated across equations for a given individual, but are uncorrelated across individuals, using the seemingly unrelated regression method. Our findings indicate that the socioeconomic factors (e.g. income and education associated with sources of healthy eating differ. While increasing household purchasing power may be more effective for increasing consumption of healthier foods such as fruit and vegetables, more knowledge and information about healthy eating may be more effective for cutting down on consumption of less healthy foods (e.g. preserves and savoury foods. An understanding of these different healthy eating contexts is essential for the development of effective targeted food based policies aimed at reducing the risk of obesity. Link to Appendix

  12. Cohort Analysis of a 24-Week Randomized Controlled Trial to Assess the Efficacy of a Novel, Partial Meal Replacement Program Targeting Weight Loss and Risk Factor Reduction in Overweight/Obese Adults.

    Science.gov (United States)

    Brindal, Emily; Hendrie, Gilly A; Taylor, Pennie; Freyne, Jill; Noakes, Manny

    2016-01-01

    Our aim was to design and evaluate a weight-loss program, including a partial meal replacement program, point-of-care testing and face-to-face and smartphone app support, appropriate for delivery in a community pharmacy setting. Overweight or obese adults (n = 146, 71.2% female, 48.18 ± 11.75 years old) were recruited to participate in a 24-week weight loss study and randomised to two app conditions. The dietary intervention was consistent regardless of app. Twelve weeks of clinic appointments with a trained consultant were followed by only app support for an additional 12 weeks. By week 24, retention was 57.5%. There were no differences between app conditions. Based on a cohort analysis of the trial, the mean decrease in weight from baseline to week 24 was 6.43 ± 1.06 kg for males (p health outcomes over 24 weeks. PMID:27153085

  13. Development and Evaluation of a Genetic Risk Score for Obesity

    Science.gov (United States)

    Belsky, Daniel W.; Moffitt, Terrie E.; Sugden, Karen; Williams, Benjamin; Houts, Renate; McCarthy, Jeanette; Caspi, Avshalom

    2013-01-01

    Background Results from genome-wide association studies (GWAS) represent a potential resource for etiological and treatment research. GWAS of obesity-related phenotypes have been especially successful. To translate this success into a research tool, we developed and tested a “genetic risk score” (GRS) that summarizes an individual’s genetic predisposition to obesity. Methods Different GWAS of obesity-related phenotypes report different sets of single nucleotide polymorphisms (SNPs) as the best genomic markers of obesity risk. Therefore, we applied a 3-stage approach that pooled results from multiple GWAS to select SNPs to include in our GRS: The 3 stages are (1) Extraction. SNPs with evidence of association are compiled from published GWAS; (2) Clustering. SNPs are grouped according to patterns of linkage disequilibrium; (3) Selection. Tag SNPs are selected from clusters that meet specific criteria. We applied this 3-stage approach to results from 16 GWAS of obesity-related phenotypes in European-descent samples to create a GRS. We then tested the GRS in the Atherosclerosis Risk in the Communities (ARIC) Study cohort (N=10,745, 55% female, 77% white, 23% African American). Results Our 32-locus GRS was a statistically significant predictor of body mass index (BMI) and obesity among ARIC whites (for BMI, r=0.13, p<1×10−30; for obesity, area under the receiver operating characteristic curve (AUC)=0.57 [95% CI 0.55–0.58]). The GRS improved prediction of obesity (as measured by delta-AUC and integrated discrimination index) when added to models that included demographic and geographic information. FTO- and MC4R-linked SNPs, and a non-genetic risk assessment consisting of a socioeconomic index (p<0.01 for all comparisons). The GRS also predicted increased mortality risk over 17 years of follow-up. The GRS performed less well among African Americans. Conclusions The obesity GRS derived using our 3-stage approach is not useful for clinical risk prediction, but

  14. The CHANGE trial: no superiority of lifestyle coaching plus care coordination plus treatment as usual compared to treatment as usual alone in reducing risk of cardiovascular disease in adults with schizophrenia spectrum disorders and abdominal obesity.

    Science.gov (United States)

    Speyer, Helene; Christian Brix Nørgaard, Hans; Birk, Merete; Karlsen, Mette; Storch Jakobsen, Ane; Pedersen, Kamilla; Hjorthøj, Carsten; Pisinger, Charlotta; Gluud, Christian; Mors, Ole; Krogh, Jesper; Nordentoft, Merete

    2016-06-01

    Life expectancy in patients with schizophrenia is reduced by 20 years for men and 15 years for women compared to the general population. About 60% of the excess mortality is due to physical illnesses, with cardiovascular disease being dominant. CHANGE was a randomized, parallel-group, superiority, multi-centre trial with blinded outcome assessment, testing the efficacy of an intervention aimed to improve cardiovascular risk profile and hereby potentially reduce mortality. A total of 428 patients with schizophrenia spectrum disorders and abdominal obesity were recruited and centrally randomized 1:1:1 to 12 months of lifestyle coaching plus care coordination plus treatment as usual (N=138), or care coordination plus treatment as usual (N=142), or treatment as usual alone (N=148). The primary outcome was 10-year risk of cardiovascular disease assessed post-treatment and standardized to age 60. At follow-up, the mean 10-year risk of cardiovascular disease was 8.4 ± 6.7% in the group receiving lifestyle coaching, 8.5 ± 7.5% in the care coordination group, and 8.0 ± 6.5% in the treatment as usual group (p=0.41). We found no intervention effects for any secondary or exploratory outcomes, including cardiorespiratory fitness, physical activity, weight, diet and smoking. In conclusion, the CHANGE trial did not support superiority of individual lifestyle coaching or care coordination compared to treatment as usual in reducing cardiovascular risk in patients with schizophrenia spectrum disorders and abdominal obesity.

  15. The CHANGE trial: no superiority of lifestyle coaching plus care coordination plus treatment as usual compared to treatment as usual alone in reducing risk of cardiovascular disease in adults with schizophrenia spectrum disorders and abdominal obesity.

    Science.gov (United States)

    Speyer, Helene; Christian Brix Nørgaard, Hans; Birk, Merete; Karlsen, Mette; Storch Jakobsen, Ane; Pedersen, Kamilla; Hjorthøj, Carsten; Pisinger, Charlotta; Gluud, Christian; Mors, Ole; Krogh, Jesper; Nordentoft, Merete

    2016-06-01

    Life expectancy in patients with schizophrenia is reduced by 20 years for men and 15 years for women compared to the general population. About 60% of the excess mortality is due to physical illnesses, with cardiovascular disease being dominant. CHANGE was a randomized, parallel-group, superiority, multi-centre trial with blinded outcome assessment, testing the efficacy of an intervention aimed to improve cardiovascular risk profile and hereby potentially reduce mortality. A total of 428 patients with schizophrenia spectrum disorders and abdominal obesity were recruited and centrally randomized 1:1:1 to 12 months of lifestyle coaching plus care coordination plus treatment as usual (N=138), or care coordination plus treatment as usual (N=142), or treatment as usual alone (N=148). The primary outcome was 10-year risk of cardiovascular disease assessed post-treatment and standardized to age 60. At follow-up, the mean 10-year risk of cardiovascular disease was 8.4 ± 6.7% in the group receiving lifestyle coaching, 8.5 ± 7.5% in the care coordination group, and 8.0 ± 6.5% in the treatment as usual group (p=0.41). We found no intervention effects for any secondary or exploratory outcomes, including cardiorespiratory fitness, physical activity, weight, diet and smoking. In conclusion, the CHANGE trial did not support superiority of individual lifestyle coaching or care coordination compared to treatment as usual in reducing cardiovascular risk in patients with schizophrenia spectrum disorders and abdominal obesity. PMID:27265706

  16. The CHANGE trial: no superiority of lifestyle coaching plus care coordination plus treatment as usual compared to treatment as usual alone in reducing risk of cardiovascular disease in adults with schizophrenia spectrum disorders and abdominal obesity

    Science.gov (United States)

    Speyer, Helene; Christian Brix Nørgaard, Hans; Birk, Merete; Karlsen, Mette; Storch Jakobsen, Ane; Pedersen, Kamilla; Hjorthøj, Carsten; Pisinger, Charlotta; Gluud, Christian; Mors, Ole; Krogh, Jesper; Nordentoft, Merete

    2016-01-01

    Life expectancy in patients with schizophrenia is reduced by 20 years for men and 15 years for women compared to the general population. About 60% of the excess mortality is due to physical illnesses, with cardiovascular disease being dominant. CHANGE was a randomized, parallel‐group, superiority, multi‐centre trial with blinded outcome assessment, testing the efficacy of an intervention aimed to improve cardiovascular risk profile and hereby potentially reduce mortality. A total of 428 patients with schizophrenia spectrum disorders and abdominal obesity were recruited and centrally randomized 1:1:1 to 12 months of lifestyle coaching plus care coordination plus treatment as usual (N=138), or care coordination plus treatment as usual (N=142), or treatment as usual alone (N=148). The primary outcome was 10‐year risk of cardiovascular disease assessed post‐treatment and standardized to age 60. At follow‐up, the mean 10‐year risk of cardiovascular disease was 8.4 ± 6.7% in the group receiving lifestyle coaching, 8.5 ± 7.5% in the care coordination group, and 8.0 ± 6.5% in the treatment as usual group (p=0.41). We found no intervention effects for any secondary or exploratory outcomes, including cardiorespiratory fitness, physical activity, weight, diet and smoking. In conclusion, the CHANGE trial did not support superiority of individual lifestyle coaching or care coordination compared to treatment as usual in reducing cardiovascular risk in patients with schizophrenia spectrum disorders and abdominal obesity. PMID:27265706

  17. Water Consumption Reduces Energy Intake at a Breakfast Meal in Obese Older Adults

    OpenAIRE

    Davy, Brenda M.; Dennis, Elizabeth A.; DENGO, A. LAURA; WILSON, KELLY L.; Davy, Kevin P.

    2008-01-01

    Water consumed before a meal has been found to reduce energy intake among nonobese older adults. However, it is unknown whether this effect is evident among overweight and obese older adults, a population who would benefit from strategies to improve energy intake regulation. Our purpose was to determine whether premeal water consumption reduces meal energy intake in overweight and obese older adults. Twenty-four overweight and obese adults (body mass index=34.3±1.2), mean age 61.3±1.1 years, ...

  18. The association between obesity, cardiometabolic disease biomarkers, and innate immunity-related inflammation in Canadian adults

    Directory of Open Access Journals (Sweden)

    Da Costa LA

    2012-10-01

    Full Text Available Laura A Da Costa,1,2,*Paul Arora,2,3,* Bibiana García-Bailo,1,2 Mohamed Karmali,1,2 Ahmed El-Sohemy,1 Alaa Badawi2 1Department of Nutritional Sciences, University of Toronto; 2Office of Biotechnology and Population Health, Public Health Agency of Canada; 3Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada *These authors contributed equally to this article Introduction: Obesity is associated with a state of chronic inflammation, and increased cardiometabolic disease risk. The present study examined the relationship between body mass index (BMI and cardiometabolic and inflammatory biomarkers among normal weight, overweight, and obese Canadian adults.Methods: Subjects (n = 1805, aged 18 to 79 years from the Canadian Health Measures Survey (CHMS were examined for associations between BMI, cardiometabolic markers (apolipoprotein [Apo] A1, ApoB, low-density lipoprotein cholesterol [LDL-C], high-density lipoprotein cholesterol [HDL-C], total cholesterol, total cholesterol/HDL ratio [total:HDL-C ratio], triglycerides, and glycosylated hemoglobin [HbA1c], inflammatory factors (C-reactive protein [CRP], fibrinogen, and homocysteine, and 25-hydroxyvitamin D [25(OHD]. Bootstrap weights for variance and sampling weights for point estimates were applied to account for the complex survey design. Linear regression models adjusted for age, sex, physical activity, smoking status, and ethnicity (in addition to season of clinic visit, for vitamin D analyses only were used to examine the association between cardiometabolic markers, inflammatory factors, and BMI in Canadian adults.Results: All biomarkers were significantly associated with BMI (P ≤ 0.001. ApoA1 (β = −0.31, P < 0.0001, HDL-C (β = −0.61, P < 0.0001, and 25(OHD (β = −0.25, P < 0.0001 were inversely associated with BMI, while all other biomarkers showed positive linear associations. Distinct patterns of association were noted among normal weight, overweight

  19. Endocrine and Metabolic Biomarkers Predicting Early Childhood Obesity Risk.

    Science.gov (United States)

    Socha, Piotr; Hellmuth, Christian; Gruszfeld, Dariusz; Demmelmair, Hans; Rzehak, Peter; Grote, Veit; Weber, Martina; Escribano, Joaquin; Closa-Monasterolo, Ricardo; Dain, Elena; Langhendries, Jean-Paul; Riva, Enrica; Verduci, Elvira; Koletzko, Berthold

    2016-01-01

    There is growing evidence of long-term effects of early dietary intervention in infancy on later obesity risk. Many studies showed reduced risk of obesity with breastfeeding in infancy, which could be related to the reduced protein intake with human milk compared to infant formula. In a randomized controlled trial (Childhood Obesity Project), we were able to show that infant formula with reduced protein content results in lower BMI both at 2 and 6 years. These effects seem to be mediated mainly by branched-chain amino acids which stimulate the insulin-like growth factor (IGF)-1 axis and insulin release. In this trial, we also showed an influence of high-protein diet on larger kidney size, which seems to be partly explained by a significant effect of free IGF-1 on kidney volume. The IGF-1 axis was shown to regulate early growth, adipose tissue differentiation and early adipogenesis in animals and in humans. Leptin and adiponectin can also be regarded as important endocrine regulators of obesity. These markers were tested in observational studies. Leptin seems to be closely correlated with BMI but changes in adiponectin require further exploration. Still, there is a lack of good data or some results are contradictory to indicate the role of either leptin or adiponectin in infancy for determining later obesity risk. PMID:27088335

  20. Endocrine and Metabolic Biomarkers Predicting Early Childhood Obesity Risk.

    Science.gov (United States)

    Socha, Piotr; Hellmuth, Christian; Gruszfeld, Dariusz; Demmelmair, Hans; Rzehak, Peter; Grote, Veit; Weber, Martina; Escribano, Joaquin; Closa-Monasterolo, Ricardo; Dain, Elena; Langhendries, Jean-Paul; Riva, Enrica; Verduci, Elvira; Koletzko, Berthold

    2016-01-01

    There is growing evidence of long-term effects of early dietary intervention in infancy on later obesity risk. Many studies showed reduced risk of obesity with breastfeeding in infancy, which could be related to the reduced protein intake with human milk compared to infant formula. In a randomized controlled trial (Childhood Obesity Project), we were able to show that infant formula with reduced protein content results in lower BMI both at 2 and 6 years. These effects seem to be mediated mainly by branched-chain amino acids which stimulate the insulin-like growth factor (IGF)-1 axis and insulin release. In this trial, we also showed an influence of high-protein diet on larger kidney size, which seems to be partly explained by a significant effect of free IGF-1 on kidney volume. The IGF-1 axis was shown to regulate early growth, adipose tissue differentiation and early adipogenesis in animals and in humans. Leptin and adiponectin can also be regarded as important endocrine regulators of obesity. These markers were tested in observational studies. Leptin seems to be closely correlated with BMI but changes in adiponectin require further exploration. Still, there is a lack of good data or some results are contradictory to indicate the role of either leptin or adiponectin in infancy for determining later obesity risk.

  1. Early life course risk factors for childhood obesity: the IDEFICS case-control study.

    Directory of Open Access Journals (Sweden)

    Karin Bammann

    Full Text Available BACKGROUND: The early life course is assumed to be a critical phase for childhood obesity; however the significance of single factors and their interplay is not well studied in childhood populations. OBJECTIVES: The investigation of pre-, peri- and postpartum risk factors on the risk of obesity at age 2 to 9. METHODS: A case-control study with 1,024 1:1-matched case-control pairs was nested in the baseline survey (09/2007-05/2008 of the IDEFICS study, a population-based intervention study on childhood obesity carried out in 8 European countries in pre- and primary school settings. Conditional logistic regression was used for identification of risk factors. RESULTS: For many of the investigated risk factors, we found a raw effect in our study. In multivariate models, we could establish an effect for gestational weight gain (adjusted OR = 1.02; 95%CI 1.00-1.04, smoking during pregnancy (adjusted OR = 1.48; 95%CI 1.08-2.01, Caesarian section (adjusted OR = 1.38; 95%CI 1.10-1.74, and breastfeeding 4 to 11 months (adjusted OR = 0.77; 95%CI 0.62-0.96. Birth weight was related to lean mass rather than to fat mass, the effect of smoking was found only in boys, but not in girls. After additional adjustment for parental BMI and parental educational status, only gestational weight gain remained statistically significant. Both, maternal as well as paternal BMI were the strongest risk factors in our study, and they confounded several of the investigated associations. CONCLUSIONS: Key risk factors of childhood obesity in our study are parental BMI and gestational weight gain; consequently prevention approaches should target not only children but also adults. The monitoring of gestational weight seems to be of particular importance for early prevention of childhood obesity.

  2. Residential segregation and overweight/obesity among African-American adults: A critical review

    Directory of Open Access Journals (Sweden)

    Irma eCorral

    2015-07-01

    Full Text Available The relationship between residential segregation and overweight/obesity among African-American adults remains unclear. Elucidating that relationship is relevant to efforts to prevent and to reduce racial disparities in obesity. This article provides a critical review of the 11 empirical studies of segregation and overweight/obesity among African-American adults. Results revealed that most studies did not use a valid measure of segregation, many did not use a valid measure of overweight/obesity, and many did not control for neighborhood poverty. Only four (36% of the studies used valid measures of both segregation and overweight/obesity and also controlled for area-poverty. Those four studies suggest that segregation contributes to overweight and obesity among African-American adults, but that conclusion cannot be drawn with any certainty in light of the considerable methodological problems in this area of research. Suggestions for improving research on this topic are provided.

  3. Residential Segregation and Overweight/Obesity Among African-American Adults: A Critical Review.

    Science.gov (United States)

    Corral, Irma; Landrine, Hope; Hall, Marla B; Bess, Jukelia J; Mills, Kevin R; Efird, Jimmy T

    2015-01-01

    The relationship between residential segregation and overweight/obesity among African-American adults remains unclear. Elucidating that relationship is relevant to efforts to prevent and to reduce racial disparities in obesity. This article provides a critical review of the 11 empirical studies of segregation and overweight/obesity among African-American adults. Results revealed that most studies did not use a valid measure of segregation, many did not use a valid measure of overweight/obesity, and many did not control for neighborhood poverty. Only four (36% of the) studies used valid measures of both segregation and overweight/obesity and also controlled for area-poverty. Those four studies suggest that segregation contributes to overweight and obesity among African-American adults, but that conclusion cannot be drawn with certainty in light of the considerable methodologic problems in this area of research. Suggestions for improving research on this topic are provided. PMID:26191522

  4. Dietary Patterns and Cardiovascular Disease–Related Risks in Chinese Older Adults

    OpenAIRE

    Jing eSun; Nicholas Jan Buys; Shu-Ying eShen

    2013-01-01

    AbstractStudies of Western populations demonstrate a relationship between dietary patterns and cardiovascular-related risk factors. Simiar research regarding Chinese populations is limited. This study explored the dietary patterns of Chinese older adults and their association with cardiovascular-related risk factors, including hypertension, obesity and metabolic syndrome. Data were collected using a 34-item Chinese food frequency questionnaire from 750 randomly selected older adults aged 50–8...

  5. Dietary Patterns and Cardiovascular Disease-Related Risks in Chinese Older Adults

    OpenAIRE

    Sun, Jing; Buys, Nicholas; Shen, Shuying

    2013-01-01

    Studies of Western populations demonstrate a relationship between dietary patterns and cardiovascular-related risk factors. Similar research regarding Chinese populations is limited. This study explored the dietary patterns of Chinese older adults and their association with cardiovascular-related risk factors, including hypertension, obesity, and metabolic syndrome. Data were collected using a 34-item Chinese food frequency questionnaire from 750 randomly selected older adults aged 50–88 who ...

  6. Visceral adiposity and cardiometabolic risks: epidemic of abdominal obesity in North America

    Directory of Open Access Journals (Sweden)

    Wimalawansa SJ

    2013-05-01

    Full Text Available Sunil J WimalawansaRobert Wood Johnson Medical School, University of Medicine and Dentistry of New Jersey, New Brunswick, NJ, USAAbstract: Over the past 40 years, the prevalence of obesity has more than doubled in the United States. Approximately 67% of American adults older than 20 years of age are either obese or overweight. Obesity has now become a critically important issue facing more than 40% of Americans and has become a major burden on the American health care system. Today, obesity cannot be considered a simple lifestyle issue; it is a disease with major public health and economic consequences that requires serious attention by all stakeholders. Each individual has different causes and risk factors that lead to obesity and its associated complications. In addition to preventing becoming overweight, focusing on identifying the causes of obesity and then individualizing care and treatment plans to targeting weight loss, particularly intra-abdominal fat, could potentially generate huge cost savings. Excess intra-abdominal fat (visceral adiposity is linked to excess morbidity and mortality, and positively correlates with the risks of insulin resistance, type 2 diabetes, cardiovascular diseases, certain cancers, and premature death. Therefore, overweight and obese patients should be offered healthy lifestyle changes including education about causes leading to excess weight, weight-reducing diets, physical activity regimens, and monitoring for progress. Medications and bariatric surgery are effective but are the last options and should be complementary to lifestyle and behavioral changes. The costs associated with managing obesity-related disorders and their complications are astounding; unless we intervene now, these are likely to triple over the next 2 decades. Thus, policymakers must pay serious attention to this progressive, insidious epidemic and determine the right paths for tackling obesity, which requires a paradigm shift in thinking

  7. Metabolically Healthy Obesity and Its Associates in Mongolian Chinese Adults

    Science.gov (United States)

    Zhang, Mingzhi; Tong, Weijun; Chen, Jing

    2014-01-01

    Abstract Background: Not all obese individuals show cardiometabolic abnormalities. We examined metabolically healthy obesity (MHO) and its associates in 2530 Mongolian Chinese adults. Methods: MHO was defined by waist circumference, low-density lipoprotein (LDL-C) cholesterol, high-density lipoprotein cholesterol (HDL-C), triglycerides (TGs), systolic blood pressure (SBP), diastolic blood pressure (DBP), and glucose. Results: Only 3.0% of the participants had MHO, with 0.8% of men and 4.5% of women having this condition (Pobesity measures, MHO individuals had a comparable cardiometabolic profile to that for metabolically healthy, nonobese individuals (MHNO) and an improved cardiometabolic profile, i.e., lower levels of blood pressure, glucose, insulin, LDL-C, TGs, and higher levels of HDL-C compared to metabolically abnormal individuals (all Pobese individuals (overall P<0.001). Conclusions: We conclude that MHO is associated with a low inflammation state, and family history of hypertension may play a role in the MHO phenotype. PMID:24460218

  8. Regulation of leptin synthesis and secretion before birth: implications for the early programming of adult obesity.

    Science.gov (United States)

    McMillen, I C; Edwards, L J; Duffield, J; Muhlhausler, B S

    2006-03-01

    A series of epidemiological, clinical and experimental studies have shown that there are associations between the fetal and neonatal nutritional environment and the amount and distribution of adipose tissue in adult life. This review considers the evidence for these relationships and discusses the potential impact of the prenatal nutritional experience on the development of the endocrine and neuroendocrine systems that regulate energy balance, with a particular emphasis on the role of the adipocyte-derived hormone, leptin. In the rodent, leptin derived from the mother may exert an important influence on the development of the appetite regulatory neural network and on the subsequent regulation of leptin synthesis and the risk for obesity in the offspring. In species such as the human and sheep, there is also recent evidence that the synthesis and secretion of adipocyte-derived hormones, such as leptin, are regulated in fetal life. Furthermore, the hypothalamic neuropeptides that regulate energy intake and expenditure in adult life are also present within the fetal brain and may be regulated by the prevailing level of maternal and hence fetal nutrient and hormonal signals, including leptin. This work is important in determining those initiating mechanisms within the 'fat-brain' axis in early life that precede the development of adult obesity. PMID:16514185

  9. Prevalence of obesity and affecting factors in physically disabled adults living in the city centre of Malatya

    Science.gov (United States)

    Bozkir, Çiğdem; Özer, Ali; Pehlivan, Erkan

    2016-01-01

    Objective The purpose of this study was to investigate the prevalence of obesity, and the risk factors associated with it, in physically disabled adults living in the city centre of Malatya, Turkey. Method This research was designed as a cross-sectional study conducted on physically disabled people aged 20–65 years living in the city centre of Malatya. The prevalence of obesity in disabled people was within 95% CIs, the power was calculated as 80%, and the sample size of our population was calculated as 258 individuals. Results The prevalence of obesity was found to be 13.2%. The relationship between disability type and obesity status was found to be significant. The prevalence of obesity was 21.3% in visually impaired people, 17.9% in speech-impaired people, 17.8% in hearing-impaired people and 6.5% in orthopaedically disabled people. Conclusions Educational interventions on nutrition and lifestyle can be effective considering the high prevalence of obesity in visually impaired people, the prevalence of weakness in orthopaedically disabled people and the risk related to the area in which body fat is localised even when body mass index is within the normal range. Training disabled people in sports appropriate to their disability type and building appropriate facilities for those sports might have a positive effect. PMID:27609842

  10. Nutrient Intakes in Early Life and Risk of Obesity

    Directory of Open Access Journals (Sweden)

    Marie Françoise Rolland-Cachera

    2016-06-01

    Full Text Available There is increasing evidence that environmental factors in early life predict later health. The early adiposity rebound recorded in most obese subjects suggests that factors promoting body fat development have operated in the first years of life. Birth weight, growth velocity and body mass index (BMI trajectories seem to be highly sensitive to the environmental conditions present during pregnancy and in early life (“The first 1000 days”. Particularly, nutritional exposure can have a long-term effect on health in adulthood. The high protein-low fat diet often recorded in young children may have contributed to the rapid rise of childhood obesity prevalence during the last decades. Metabolic programming by early nutrition could explain the development of later obesity and adult diseases.

  11. Social Factors in Childhood and Adulthood Associated with Adult Obesity in African American and White Women

    OpenAIRE

    Saunders, Milda R.; Kalycia Trishana Watson; Hyo Jung Tak

    2012-01-01

    Background. Few studies have examined how individual and neighborhood poverty in childhood and adulthood influence the likelihood of adult obesity. We used a longitudinal cohort to examine these associations. Methods. Our cohort consisted of children born in Baltimore, MD, USA with followup as adults from ages 27 to 33. We used logistic regression to examine the multivariate association between individual and neighborhood poverty in childhood and adulthood and adult obesity, (body mass index ...

  12. Peroxisome proliferator-activated receptor-gamma (PPARgamma) Pro12Ala polymorphism and risk for pediatric obesity

    NARCIS (Netherlands)

    Dedoussis, George V; Vidra, Nikoleta; Butler, Johannah; Papoutsakis, Constantina; Yannakoulia, Mary; Hirschhorn, Joel N; Lyon, Helen N; Vidra, Nikoletta

    2009-01-01

    BACKGROUND: Variation in the peroxisome-proliferator-activated receptor gamma (PPARgamma) gene has been reported to alter the risk for adiposity in adults. METHODS: We investigated the gender related association between the Pro12Ala variant (rs1801282) in obesity and insulin resistance traits in 794

  13. The effect of obesity on spirometry tests among healthy non-smoking adults

    OpenAIRE

    Al Ghobain Mohammed

    2012-01-01

    Abstract Introduction The effects of obesity on pulmonary functions have not been addressed previously among Saudi population. We aim to study the effects of obesity on spirometry tests among healthy non-smoking adults. Methods A cross sectional study conducted among volunteers healthy non-smoking adults Subjects. We divided the subjects into two groups according to their BMI. The first group consisted of non-obese subjects with BMI of 18 to 24.9 kg/m2 and the second group consisted of obese ...

  14. An Analysis of Adult Obesity and Hypertension in Appalachia

    OpenAIRE

    Herath, Janaranjana; Brown, Cheryl

    2013-01-01

    Obesity is a major health problem in the United States, and the burden associated is high. Hypertension seems to be the most common obesity-related health problem. Studies show that hypertension is approximately twice as prevalent among the obese as in the non-obese population. This study has two main objectives. First, to examine the association between obesity and hypertension within the context of economic growth in Appalachia, and second to estimate the cost of hypertension linked to obes...

  15. Obesity as a Major Risk Factor for Cancer

    Directory of Open Access Journals (Sweden)

    Giovanni De Pergola

    2013-01-01

    Full Text Available The number of cancer cases caused by being obese is estimated to be 20% with the increased risk of malignancies being influenced by diet, weight change, and body fat distribution together with physical activity. Reports from the International Agency for Research into Cancer and the World Cancer Research Fund (WCRF have shown that the strongest evidence exists for an association of obesity with the following cancer types: endometrial, esophageal adenocarcinoma, colorectal, postmenopausal breast, prostate, and renal, whereas the less common malignancies are leukemia, non-Hodgkin’s lymphoma, multiple myeloma, malignant melanoma, and thyroid tumours. To be able to develop novel methods in prevention and treatment, we first must understand the underlying processes which link cancer to obesity. Four main systems have been identified as potential producers of cancer in obesity: insulin, insulin-like growth factor-I, sex steroids, and adipokines. Various novel candidate mechanisms have been proposed: chronic inflammation, oxidative stress, crosstalk between tumour cells and surrounding adipocytes, migrating adipose stromal cells, obesity-induced hypoxia, shared genetic susceptibility, and the functional defeat of immune function. Herein, we review the major pathogenic links between obesity and susceptibility to cancer.

  16. The relation between an adverse psychological and social environment in childhood and the development of adult obesity: a systematic literature review

    DEFF Research Database (Denmark)

    Vámosi, M; Heitmann, B L; Kyvik, K O

    2010-01-01

    disorders. In addition, depression in adolescence tended to be related to adult obesity but among young girls only. Learning difficulties and scholastic proficiencies below average were also risk factors. The current literature suggests that specific psychosocial factors in childhood may act as determinants......The prevalence of obesity is on a global-wide increase, but still the aetiology of adult obesity is poorly understood. It has been shown that overweight children suffer from adverse psychological events, but less is known about the potential effects of adverse psychological factors among normal...... weight children for later development of obesity. The purpose of this study was to systematically review current literature on associations between psychological factors in childhood and development of obesity in adulthood. A systematic search was conducted in three electronic databases MEDLINE...

  17. Incidence of obesity and its modifiable risk factors in Chinese adults aged 35-74 years: a prospective cohort study%我国35~74岁成人肥胖发病率及其可控危险因素的前瞻性队列随访研究

    Institute of Scientific and Technical Information of China (English)

    李建新; 樊森; 李莹; 陈纪春; 曹杰; 黄建凤; 赵连成; 刘小清; 俞玲

    2014-01-01

    目的 了解我国成人肥胖的发病率,并探讨肥胖相关可控危险因素.方法 以1998年中国心血管流行病学多中心协作研究和2000年中国心血管健康多中心合作研究的27 020名35 ~ 74岁成人的调查作为基线,进行平均7.9年的前瞻性随访,收集肥胖及其相关危险因素指标;以BMI (kg/m2) 24.0~27.9作为超重,≥28.0作为肥胖,分别计算超重和肥胖的发病率;采用多因素logistic回归分析,调整性别、年龄、南北方、城乡等基线相关因素后,计算各危险因素对于肥胖发病的相对危险度.结果 我国35 ~ 74岁成人肥胖年发病率为6.97‰,女性(7.74‰)高于男性(6.10‰),北方(9.29‰)高于南方(5.10‰),农村(7.28‰)高于城市(6.52‰),超重年发病率为24.83‰.多因素调整后,与高中(12年教育)以下学历人群相比,高中及以上学历人群肥胖发病风险降低18%;中等收入人群肥胖发病相对风险是低收入人群的1.28倍;与从事中-重度体力工作人员相比,从事轻度体力工作和非在岗(家务劳动和退休)人员发病风险分别增加32%和63%;常饮牛奶和食用中等量水果,分别可以降低38%和19%的肥胖发病,而食用较多红肉可增加肥胖发病风险,常饮花茶者肥胖发病相对风险是不饮茶者的1.34倍.结论 我国35~ 74岁成人肥胖发病率达6.97‰.为了预防与控制肥胖流行,应提倡健康的生活方式,适当增加体力活动,鼓励喝牛奶,适量食用水果,减少红肉的摄入和花茶的饮用,尤其是在低学历和中等收入人群中.%Objective To examine the incidence of obesity and its modifiable risk factors in Chinese adults aged 35-74 years.Methods A total of 27 020 participants aged 35 to 74 years from two prospective cohort studies in China were followed up in the years of 2007 and 2008.Obesity and overweight were defined as body mass index ≥28.0,and 24.0-27.9 kg/m2,respectively.Relative risks of obesity for risk

  18. Developmental Trajectories of Childhood Obesity and Risk Behaviors in Adolescence

    Science.gov (United States)

    Huang, David Y. C.; Lanza, H. Isabella; Wright-Volel, Kynna; Anglin, M. Douglas

    2013-01-01

    Using group-based trajectory modeling, this study examined 5156 adolescents from the child sample of the 1979 National Longitudinal Survey of Youth to identify developmental trajectories of obesity from ages 6-18 and evaluate associations of such trajectories with risk behaviors and psychosocial health in adolescence. Four distinctive obesity…

  19. Combined impact of cardiorespiratory fitness and visceral adiposity on metabolic syndrome in overweight and obese adults in Korea.

    Directory of Open Access Journals (Sweden)

    Sue Kim

    Full Text Available BACKGROUND: Obesity, especially visceral obesity, is known to be an important correlate for cardiovascular disease and increased mortality. On the other hand, high cardiorespiratory fitness is suggested to be an effective contributor for reducing this risk. This study was conducted to determine the combined impact of cardiorespiratory fitness and visceral adiposity, otherwise known as fitness and fatness, on metabolic syndrome in overweight and obese adults. METHODS: A total of 232 overweight and obese individuals were grouped into four subtypes according to their fitness level. This was measured by recovery heart rate from a step test in addition to visceral adiposity defined as the visceral adipose tissue area to subcutaneous adipose tissue area ratio (VAT/SAT ratio. Associations of fitness and visceral fatness were analyzed in comparison with the prevalence of metabolic syndrome. RESULTS: The high visceral fat and low fitness group had the highest prevalence of metabolic syndrome [Odds Ratio (OR 5.02; 95% Confidence Interval (CI 1.85-13.61] compared with the reference group, which was the low visceral adiposity and high fitness group, after adjustments for confounding factors. Viscerally lean but unfit subjects were associated with a higher prevalence of metabolic syndrome than more viscerally obese but fit subjects (OR 3.42; 95% CI 1.27-9.19, and OR 2.70; 95% CI 1.01-7.25, respectively. CONCLUSIONS: Our study shows that visceral obesity and fitness levels are cumulatively associated with a higher prevalence of metabolic syndrome in healthy overweight and obese adults. This suggests that cardiorespiratory fitness is a significant modifier in the relation of visceral adiposity to adverse metabolic outcomes in overweight and obese individuals.

  20. Insulin resistance modifies the association between obesity and current asthma in adults.

    Science.gov (United States)

    Cardet, Juan Carlos; Ash, Samuel; Kusa, Tope; Camargo, Carlos A; Israel, Elliot

    2016-08-01

    Insulin resistance potentiates the association between obesity and childhood asthma, but this relationship appears inconsistent in relatively small studies of adults. We investigated effect modification in adults using the National Health and Nutrition Examination Survey 2003-2012, a large, nationally representative database.Insulin resistance and a history of physician-diagnosed current asthma were obtained from 12 421 adults, ages 18-85 years. We used logistic regression to determine associations between obesity and current asthma, adjusting for age, sex, race/ethnicity, poverty income ratio and smoking status. An interaction term evaluated effect modification by insulin resistance of the obesity-asthma association.As expected, obesity was positively associated with current asthma. Insulin resistance modified this association, with obesity measured as body mass index, waist circumference or waist-to-height ratio. The relationship between obesity and current asthma was stronger with increasing insulin resistance tertiles (OR 2.05, 95% CI 2.76-3.00; p-value for interaction 0.03). This association was robust to adjustments for other components of the metabolic syndrome (hypertriglyceridaemia, hypertension, hyperglycaemia and systemic inflammation). None of these components were themselves effect modifiers of the obesity-asthma association.In this large, nationally representative sample, insulin resistance modified the association between obesity and current asthma in adults. Targeting insulin resistance may represent a novel therapeutic strategy for obese patients with asthma. PMID:27103388

  1. PREVALENCE AND RISK FACTORS OF OBESITY IN PRIMARY SCHOOL IN URBAN AND RURAL AREAS

    Directory of Open Access Journals (Sweden)

    Made Ratna Dewi

    2013-10-01

    Full Text Available Normal 0 false false false IN X-NONE X-NONE Obesity has become a continous increasing global health problem. Obesity can happen in adult population and also on children as well as teenagers. There are several factors that influence the occurrence of obesity. The aim of this study is to determine the prevalence and risk factors for obesity in primary school children in urban and rural areas. A cross sectional study was conducted with a total sample of 241 pupils in several elementary schools. Anthropometric status determine using body mass index for age and obesity stated if measurement exceed ?95th percentile based on CDC 2000. Analysis data perform with the Pearson Chi-square, Fisher's Exact Test, and logistic regression. A P value of <0.05 was considered significant. This study showed the prevalence of obesity was 15%. The prevalence of obesity in urban areas was 21% and rural areas was 5%. The result showed risk of obesity multiplied by 3.8 times in urban children as they had a habit of "snacking" had risk of suffering obesity by 3.4 times (95% CI 1.2 to 9.0. Children who had habit of having fast food more than 2 times per week had the more risk of obesity by 5 times (95% CI 1.9 to 13.5. Mothers education in urban areas as a protective factor. Conclusion of this study show that the prevalence of obesity in urban areas is 21% and 5% in rural areas. “Snacking” habit and eating fast food more than 2 times per week increase the risk of obesity in urban areas, while in rural areas no risk factors consider significant for obesity. /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin-top:0cm; mso-para-margin-right:0cm; mso-para-margin-bottom:10.0pt; mso-para-margin-left:0cm; line-height:115%; mso

  2. Obesity and cardiometabolic disease risk factors among USadolescents with disabilities

    Institute of Scientific and Technical Information of China (English)

    Sarah E Messiah; Denise C Vidot; Gabriel Somarriba; Kanathy Haney; Semra Aytur; Ruby A Natale; Jeffrey P Brosco; Kristopher L Arheart

    2015-01-01

    AIM To generate prevalence estimates of weightstatus and cardiometabolic disease risk factors amongadolescents with and without disabilities.METHODS: Analysis of the 1999-2010 National Healthand Nutrition Examination Survey data was conductedamong 12-18 years old with (n = 256) and withoutdisabilities (n = 5020). Mean values of waist circumference,fasting glucose, high-density-lipoprotein cholesterol,triglycerides, systolic and diastolic blood pressure andmetabolic syndrome (MetS, ≥ 3 risk factors present) wereexamined by the following standardized body mass index(BMI) categories for those with and without disabilities;overweight (BMI ≥ 85th - 〈 95th percentile for age andsex), obesity (BMI ≥ 95th percentile) and severe obesity(BMI ≥35 kg/m2). Linear regression models were fit witheach cardiometabolic disease risk factor independently ascontinuous outcomes to show relationships with disabilitystatus.RESULTS: Adolescents with disabilities were significantly more likely to be overweight (49.3%), obese (27.6%)and severely obese (12%) vs their peers withoutdisabilities (33.1%, 17.5% and 3.6%, respectively, P≤ 0.01 for all). A higher proportion of overweight,obese and severely obese children with disabilities hadabnormal SBP, fasting lipids and glucose as well asMetS (18.9% of overweight, 32.3% of obese, 55% ofseverely obese) vs their peers without disabilities (9.7%,16.8%, 36.3%, respectively). US adolescents withdisabilities are over three times as likely to have MetS(OR = 3.45, 95%CI: 1.08-10.99, P = 0.03) vs theirpeers with no disabilities.CONCLUSION: Results show that adolescents withdisabilities are disproportionately affected by obesityand poor cardiometabolic health vs their peers withno disabilities. Health care professionals shouldmonitor the cardiometabolic health of adolescents withdisabilities.

  3. Obesity paradox in amputation risk among nonelderly diabetic men.

    Science.gov (United States)

    Sohn, Min-Woong; Budiman-Mak, Elly; Oh, Elissa H; Park, Michael S; Stuck, Rodney M; Stone, Neil J; Pearce, William B

    2012-02-01

    The association between BMI and amputation risk is not currently well known. We used data for a cohort of diabetic patients treated in the US Department of Veterans Affairs Healthcare System in 2003. Men aged amputation risk and amputation-free survival during the next 5 years (2004-2008). Compared to overweight individuals (BMI 25-29.9 kg/m(2)), the risks of amputation and treatment failure (amputation or death) were higher for patients with BMI amputations (HR = 0.53; 95% CI, 0.39-0.73) during follow-up as overweight individuals. While the amputation risk continued to decrease for higher BMI, amputation-free survival showed a slight upturn at BMI >40 kg/m(2). The association between obesity and amputation risk in our data shows a pattern consistent with "obesity paradox" observed in many health conditions. More research is needed to better understand pathophysiological mechanisms that may explain the paradoxical association between obesity and lower-extremity amputation (LEA) risk.

  4. Effect of obesity on rat reproduction and on the development of their adult offspring

    Directory of Open Access Journals (Sweden)

    K.E. Campos

    2008-02-01

    Full Text Available The aim of the present study was to assess the reproductive parameters of obese Wistar rats and to determine the frequency of their obese adult offspring. Neonatal rats were divided into two groups: F1 generation, induced to obesity by monosodium glutamate (MSG; F1MSG, N = 30, and rats given saline (F1CON, N = 13. At 90 days of age all animals were mated, producing the F2 offspring (F2CON, N = 28; F2MSG, N = 15. Reproductive parameters (fertility, pregnancy, and delivery indexes were evaluated in F1 rats. F2 newborns were weighed, and the obesity parameter for F1 and F2 generations was determined from months 5 to 7 of life. At month 7, periovarian fat was weighed and no differences were found. Mean newborn weight also did not differ. The F1 and F2MSG groups presented approximately 90% of obese rats since month 5 of life, whereas F1 and F2CON groups presented only 33%. There was no difference in periovarian weight among groups. Although obesity did not affect reproductive parameters, obese dams (F1MSG were responsible for the appearance of obesity in the subsequent generation. Thus, obesity induced by neonatal MSG administration did not interfere with reproduction, but did provide a viable model for obesity in second-generation adult Wistar rats. This model might contribute to a better understanding of the pathophysiological mechanisms involved in transgenerational obesity.

  5. Polymorphisms in Endothelin System Genes, Arsenic Levels and Obesity Risk

    Science.gov (United States)

    Martínez-Barquero, Vanesa; de Marco, Griselda; Martínez-Hervas, Sergio; Rentero, Pilar; Galan-Chilet, Inmaculada; Blesa, Sebastian; Morchon, David; Morcillo, Sonsoles; Rojo, Gemma; Ascaso, Juan Francisco; Real, José Tomás; Martín-Escudero, Juan Carlos; Chaves, Felipe Javier

    2015-01-01

    Background/Objectives Obesity has been linked to morbidity and mortality through increased risk for many chronic diseases. Endothelin (EDN) system has been related to endothelial function but it can be involved in lipid metabolism regulation: Receptor type A (EDNRA) activates lipolysis in adipocytes, the two endothelin receptors mediate arsenic-stimulated adipocyte dysfunction, and endothelin system can regulate adiposity by modulating adiponectin activity in different situations and, therefore, influence obesity development. The aim of the present study was to analyze if single nucleotide polymorphisms (SNPs) in the EDN system could be associated with human obesity. Subjects/Methods We analyzed two samples of general-population-based studies from two different regions of Spain: the VALCAR Study, 468 subjects from the area of Valencia, and the Hortega Study, 1502 subjects from the area of Valladolid. Eighteen SNPs throughout five genes were analyzed using SNPlex. Results We found associations for two polymorphisms of the EDNRB gene which codifies for EDN receptor type B. Genotypes AG and AA of the rs5351 were associated with a lower risk for obesity in the VALCAR sample (p=0.048, OR=0.63) and in the Hortega sample (p=0.001, OR=0.62). Moreover, in the rs3759475 polymorphism, genotypes CT and TT were also associated with lower risk for obesity in the Hortega sample (p=0.0037, OR=0.66) and in the VALCAR sample we found the same tendency (p=0.12, OR=0.70). Furthermore, upon studying the pooled population, we found a stronger association with obesity (p=0.0001, OR=0.61 and p=0.0008, OR=0.66 for rs5351 and rs3759475, respectively). Regarding plasma arsenic levels, we have found a positive association for the two SNPs studied with obesity risk in individuals with higher arsenic levels in plasma: rs5351 (p=0.0054, OR=0.51) and rs3759475 (p=0.009, OR=0.53) Conclusions Our results support the hypothesis that polymorphisms of the EDNRB gene may influence the susceptibility to

  6. Polymorphisms in endothelin system genes, arsenic levels and obesity risk.

    Directory of Open Access Journals (Sweden)

    Vanesa Martínez-Barquero

    Full Text Available Obesity has been linked to morbidity and mortality through increased risk for many chronic diseases. Endothelin (EDN system has been related to endothelial function but it can be involved in lipid metabolism regulation: Receptor type A (EDNRA activates lipolysis in adipocytes, the two endothelin receptors mediate arsenic-stimulated adipocyte dysfunction, and endothelin system can regulate adiposity by modulating adiponectin activity in different situations and, therefore, influence obesity development. The aim of the present study was to analyze if single nucleotide polymorphisms (SNPs in the EDN system could be associated with human obesity.We analyzed two samples of general-population-based studies from two different regions of Spain: the VALCAR Study, 468 subjects from the area of Valencia, and the Hortega Study, 1502 subjects from the area of Valladolid. Eighteen SNPs throughout five genes were analyzed using SNPlex.We found associations for two polymorphisms of the EDNRB gene which codifies for EDN receptor type B. Genotypes AG and AA of the rs5351 were associated with a lower risk for obesity in the VALCAR sample (p=0.048, OR=0.63 and in the Hortega sample (p=0.001, OR=0.62. Moreover, in the rs3759475 polymorphism, genotypes CT and TT were also associated with lower risk for obesity in the Hortega sample (p=0.0037, OR=0.66 and in the VALCAR sample we found the same tendency (p=0.12, OR=0.70. Furthermore, upon studying the pooled population, we found a stronger association with obesity (p=0.0001, OR=0.61 and p=0.0008, OR=0.66 for rs5351 and rs3759475, respectively. Regarding plasma arsenic levels, we have found a positive association for the two SNPs studied with obesity risk in individuals with higher arsenic levels in plasma: rs5351 (p=0.0054, OR=0.51 and rs3759475 (p=0.009, OR=0.53.Our results support the hypothesis that polymorphisms of the EDNRB gene may influence the susceptibility to obesity and can interact with plasma arsenic

  7. Hypertension and obesity in adults living in a high HIV prevalence rural area in South Africa.

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    Abraham Malaza

    Full Text Available Hypertension and excess body weight are major risk factors of cardiovascular morbidity and mortality in developing countries. In countries with a high HIV prevalence, it is unknown how increased antiretroviral treatment and care (ART coverage has affected the prevalence of overweight, obesity, and hypertension. We conducted a health survey in 2010 based on the WHO STEPwise approach in 14,198 adult resident participants of a demographic surveillance area in rural South Africa to investigate factors associated with hypertension and excess weight including HIV infection and ART status. Women had a significantly higher median body mass index (BMI than men (26.4 vs. 21.2 kg/m(2, p<0.001. The prevalence of obesity (BMI ≥ 30 kg/m(2 in women (31.3%, 95% confidence interval (CI 30.2-32.4 was 6.5 times higher than in men (4.9%, 95% CI 4.1-5.7, whereas prevalence of hypertension (systolic or diastolic blood pressure ≥ 140 or 90 mm Hg, respectively was 1.4 times higher in women than in men (28.5% vs 20.8%, p<0.001. In multivariable regression analysis, both hypertension and obesity were significantly associated with sex, age, HIV and ART status. The BMI of women and men on ART was on average 3.8 (95% CI 3.2-3.8 and 1.7 (95% CI 0.9-2.5 kg/m(2 lower than of HIV-negative women and men, respectively. The BMI of HIV-infected women and men not on ART was on average 1.2 (95% CI 0.8-1.6 and 0.4 (95% CI -0.1-0.9 kg/m(2 lower than of HIV-negative women and men, respectively. Obesity was a bigger risk factor for hypertension in men (adjusted odds ratio (aOR 2.99, 95% CI 2.00-4.48 than in women (aOR 1.64, 95% CI 1.39-1.92 and overweight (25 ≤ BMI<30 was a significant risk factor for men only (aOR 1.53 95% CI 1.14-2.06. Our study suggests that, cardiovascular risk factors of hypertension and obesity differ substantially between women and men in rural South Africa.

  8. Secular trends in prevalence of overweight and obesity among adults in rural Tianjin, China from 1991 to 2011: a population-based study.

    Directory of Open Access Journals (Sweden)

    Xianjia Ning

    Full Text Available OBJECTIVES: Obesity is associated with cardiovascular diseases and has become the main public health issue in western countries and urban China. However, the prevalence and secular trends of obesity in rural China are currently unknown. The aim of this study was to investigate secular trends in the prevalence of overweight and obesity among rural adults in northern China between 1991 and 2011. METHOD: The prevalence of overweight and obesity was assessed in adults aged 35-74 years living in a rural area in northern China by comparing two surveys that were conducted in 1991 and 2011, respectively. RESULT: The age-adjusted prevalence of overweight increased from 24.5% in 1991 to 42.0% in 2011, and the prevalence of obesity increased from 5.7% in 1991 to 19.6% in 2011. Over the 21-year period, there were significant increases in the prevalence of overweight and obesity for both men and women in all age groups; however, the greatest increase was observed in men aged 35-44 years, with an 10.3-fold increase in obesity prevalence. The prevalence of obesity increased significantly in all risk factors categories, including education levels, blood pressure categories, diabetes previous history, current smoking situation and alcohol drinking situation over the past 21 years overall (p<0.05. The greatest increase in obesity prevalence appeared among those who consumed alcohol (increased by 8.0-fold. Next, there was a 5.3-fold increase in the prevalence of obesity in illiterate residents. CONCLUSION: The prevalence of overweight and obesity has increased rapidly among rural adults in Tianjin over the past 21 years, with the most dramatic increase observed in young men. Therefore, the burden of obesity should serve as a call for action.

  9. Joint associations of multiple leisure-time sedentary behaviours and physical activity with obesity in Australian adults

    Directory of Open Access Journals (Sweden)

    Salmon Jo

    2008-07-01

    Full Text Available Abstract Background Television viewing and physical inactivity are independently associated with risk of obesity. However, how the combination of multiple leisure-time sedentary behaviours (LTSB and physical activity (LTPA may contribute to the risk of obesity is not well understood. We examined the joint associations of multiple sedentary behaviours and physical activity with the odds of being overweight or obese. Methods A mail survey collected the following data from adults living in Adelaide, Australia (n = 2210: self-reported height, weight, six LTSB, LTPA and sociodemographic variables. Participants were categorised into four groups according to their level of LTSB (dichotomised into low and high levels around the median and LTPA (sufficient: ≥ 2.5 hr/wk; insufficient: 2 by the combined categories. Results The odds of being overweight or obese relative to the reference category (low sedentary behaviour time and sufficient physical activity were: 1.54 (95% confidence interval [CI]: 1.20–1.98 for the combination of low sedentary behaviour time and insufficient physical activity; 1.55 (95% CI: 1.20–2.02 for the combination of high sedentary behaviour time and sufficient physical activity; and 2.26 (95% CI: 1.75–2.92 for the combination of high sedentary behaviour time and insufficient physical activity. Conclusion Those who spent more time in sedentary behaviours (but were sufficiently physically active and those who were insufficiently active (but spent less time in sedentary behaviour had a similar risk of being overweight or obese. Reducing leisure-time sedentary behaviours may be as important as increasing leisure-time physical activity as a strategy to fight against obesity in adults.

  10. Obesity and obesity-associated cardiometabolic risk factors in indigenous Nenets women from the rural Nenets Autonomous Area and Russian women from Arkhangelsk city

    OpenAIRE

    Petrenya, Natalia; Brustad, Magritt; Dobrodeeva, Liliya; Bichkaeva, Fatima; Lutfalieva, Gulnara; Cooper, Marie; Odland, Jon Øyvind

    2014-01-01

    Background. The prevalence of obesity and obesity-related conditions varies by population groups. Indigenous women of the circumpolar north are believed to be at high risk of obesity.Objective. We studied, first the obesity prevalence in indigenous Arctic women, Nenets, compared to urban Russian women. Second, the association between obesity and cardiometabolic risk factors in the combined group of Nenets and Russian women. Third, ethnic differences in the association between obesity and card...

  11. O risco de incidência e persistência da obesidade entre adultos Brasileiros segundo seu estado nutricional ao final da adolescência The risk of incidence and persistence of obesity among Brazilian adults according to their nutritional status at the end of adolescence

    Directory of Open Access Journals (Sweden)

    Wolney Lisboa Conde

    2011-09-01

    adults from 2006 to 2009. METHODS: We used complete cases with demographic, socioeconomic, and anthropometric data of samples from 2006 to 2009. All estimates were adapted for the Brazilian population in 2007. The relative risk (RR for incidence and persistence of overweight or obesity was estimated by the Poisson multiple regression. All estimates were adjusted for smoking behavior, age, and practice of physical activity. RESULTS: The incidence of overweight among individuals with low or normal weight at the age of 20 is estimated in 40% for males and 30% for females. The persistence of obesity, in turn, is estimated in 65% for males and 47% for females. The gradient of obesity as a function of schooling is virtually inexistent in males. Among females, the gradient is negative, with linear and statistically significant associations. Conclusion: These characteristics, combined with the increase of obesity among young adults found in other studies, show the urgent need to use more effective public policies, which reduce public exposure to foods of poor nutritional quality and develop initiatives to promote physical activity.

  12. Association between socioeconomic status and obesity in a Chinese adult population

    OpenAIRE

    Xiao, Yuanyuan; Zhao, Naiqing; Wang, Hao; Jie ZHANG; He, Qingfang; Su, Danting; Ming ZHAO; Wang, Lixin; Zhang, Xinwei; Hu, Ruying; Yu, Min; Ye, Zhen

    2013-01-01

    Background Existing studies which regarding to the association between individual socioeconomic status (SES) and obesity are still scarce in developing countries. The major aim of this study is to estimate such association in an adult population which was drawn from an economically prosperous province of China. Methods Study population was determined by multilevel randomized sampling. Education and income were chosen as indicators of individual SES, general obesity and abdominal obesity were ...

  13. Adult Obesity and Food Stores’ Density – Evidence from State-Level Panel Data

    OpenAIRE

    Bonanno, Alessandro; Goetz, Stephan J.

    2010-01-01

    The association between types of food access and rising adult obesity rates is increasingly recognized, as a complement to the effects of declining physical activity. Previous studies have examined the effects on obesity of only a limited set of store types, such as grocery stores, fast food restaurants and big-box retailers, and they have ignored that certain behavioral factors, such as could play a role in the relationship between food access and obesity. This analysis includes a comprehens...

  14. "Obesity" and "Clinical Obesity" Men's understandings of obesity and its relation to the risk of diabetes: A qualitative study

    Directory of Open Access Journals (Sweden)

    Unwin Nigel C

    2008-09-01

    Full Text Available Abstract Background The 2007 Wanless report highlights the ever increasing problem of obesity and the consequent health problems. Obesity is a significant cause of diabetes. An increasing evidence base suggests that in terms of reducing diabetes and CVD risk, it is better to be "fit and fat" than unfit and of normal weight. There has been very little previous research into the understandings that men in the general population hold about the issues of weight, exercise and health; we therefore undertook this study in order to inform the process of health promotion and diabetes prevention in this group. Methods A qualitative study in North East England General Practice using a purposive sample of men aged 25 and 45 years (selection process designed to include 'normal', 'overweight' and 'obese' men. One to one audio-recorded semi structured interviews focused on: overweight and obesity, diet, physical activity and diabetes. Transcripts were initially analysed using framework analysis. Emerging themes interlinked. Results The men in this study (n = 17 understand the word obesity differently from the clinical definition; "obesity" was used as a description of those with fat in a central distribution, and understandings of the term commonly take into account fitness as well as weight. Men in their late 30s and early 40s described becoming more aware of health issues. Knowledge of what constitutes a 'healthy lifestyle' was generally good, but men described difficulty acting upon this knowledge for various reasons e.g. increasing responsibilities at home and at work. Knowledge of diabetes and the link between obesity and diabetes was poor. Conclusion Men in this study had a complex understanding of the interlinked importance of weight and fitness in relation to health. Obesity is understood as a description of people with centrally distributed fat, in association with low fitness levels. There is a need to increase understanding of the causes and

  15. SSA 04-2 OBESITY THE MOST INFLUENCING AND MODIFIABLE RISK FACTORS IN LATIN AMERICA.

    Science.gov (United States)

    Hernandez-Hernandez, Rafael

    2016-09-01

    abdominal obesity, as presented in the CARMELA study, (cut values men =>102 cm; women =>88 cm); where the higher prevalence is for Mexico City, especially in women, with, up to 70% at the age of 55-64 y.On the other hand, prevalence of hypertension, diabetes mellitus and dyslipidaemia is two to three-time more frequent in obese subjects than normal weight population.Obesity prevalence tend to increase over the years, as shown recently in an analysis of 19.2 million worldwide participants, from 1975 to 2014, where US and China are the top ranking in obesity subjects, but two of LA countries, Brazil and Mexico following in ranking in fourth and fifth places.Body Mass Index and obesity tend to be higher in the less educated population in LA.In conclusion, prevalence of obesity in LA is high, representing in average 23.5% in the adults population, when BMI is taking into account; and with tendency to increase over the years. Abdominal obesity is even higher especially for women. Obesity tend to increase with age. Prevalence of other risk factors are several times more frequent when obesity is present. It is urgent to implement global policies and systematically assess their effect, to avoid an epidemic of severe obesity in the region, with consequences to cardiovascular morbidity and mortality. PMID:27643327

  16. Abdominal fat and metabolic risk in obese children and adolescents.

    Science.gov (United States)

    Revenga-Frauca, J; González-Gil, E M; Bueno-Lozano, G; De Miguel-Etayo, P; Velasco-Martínez, P; Rey-López, J P; Bueno-Lozano, O; Moreno, L A

    2009-12-01

    The aim of this study was to investigate fat distribution, mainly abdominal fat, and its relationship with metabolic risk variables in a group of 126 children and adolescents (60 males and 66 females) aged 5.0 to 14.9. According to IOTF criteria, 46 were classified as normal weight, 28 overweight and 52 obese. Weight, height, waist (WC) and hip circumferences were measured. The body mass index (BMI) was calculated. Total body fat, trunkal and abdominal fat were also assessed by dual energy x-ray absorptiometry (DXA). Glucose, insulin, HDL-Cholesterol, triglycerides (TG), ferritine, homocystein and C-reactive protein (CRP) were measured. Obesity status was related with insulin concentrations, CRP, TG and HDL. Obese patients had higher abdominal fat and higher CRP values than overweight and normal subjects. All markers of central body adiposity were related with insulin and lipid metabolism; however, they were not related with homocystein or ferritin. A simple anthropometric measurement, like waist circumference, seems to be a good predictor of the majority of the obesity related metabolic risk variables. PMID:20358355

  17. The Impact of Education on Weight Loss in Overweight and Obese Adults

    Directory of Open Access Journals (Sweden)

    Mohammad Ali Ostovan

    2013-09-01

    Full Text Available Background: Prevalence of obesity is rapidly rising. To reverse the obesity epidemic, efforts should be made to incorporate intensive weight loss programs into medical practice. The primary aim of this study was to change the behavior for achieving a mean weight loss of 5-10% of initial body weight over 6 months in overweight and obese adults. Methods: In this quasi-experimental study, 266 out of 533 subjects screened for coronary heart disease risk factors in Shiraz Healthy Heart House were overweight or obese. 140 individuals with BMI≥25 completed this study’s 6 month program. The subjects were visited on day 1 and at 2 week intervals and taught intensive lifestyle modification. The subjects who did not lose 5% of their initial body weight after 3 months were assigned to receive 120 mg orlistat three times daily for 3 months in addition to counseling sessions. The main outcome measures were body weight and BMI. Results: The mean weight and BMI of participants were 78.6±10.7 kg and 30±0.2 kg/m2, respectively. Women included 58% of the sample. 110 subjects (78.5% lost ≥5% of their initial body weight during 3 months. The Mean weight and BMI loss in these subjects were 7.6±0.8 kg and 2.4±0.3 kg/m2, respectively. Conclusions: Teaching of how to modify lifestyle and to gain more self-control with eating have the major role in reducing weight and BMI. So, training accompanied by continual follow up for performing the instructions could lead to favourable results.

  18. Prevalence and factors associated with obesity among adult women of Nepal

    OpenAIRE

    Mandira Shahi; Laxmi Rai; Raj Devi Adhikari; Muna Sharma

    2013-01-01

    Introduction The objective of the study was to explore the prevalence and factors associated with obesity among adult women of Ramkot VDC (Village Development Committee), Kathmandu district of Nepal. Materials and Methods A cross-sectional descriptive study was used to explore the prevalence and factors associated with obesity among adult women of age group between 20 to 59 years old. Five wards were selected randomly on the lottery drawn and quota sampling basis. 22 samples were drawn from ...

  19. Abdominal obesity: causal factor or simply a symptom of obesity-related health risk

    Directory of Open Access Journals (Sweden)

    Oh S

    2014-07-01

    Full Text Available Sechang Oh,1 Kiyoji Tanaka,2 Jin-won Noh,3 Rina So,2,4 Takehiko Tsujimoto,2 Hiroyuki Sasai,1,4 Mijung Kim,5 Junichi Shoda11Faculty of Medicine, University of Tsukuba, Tsukuba, Ibaraki, Japan; 2Faculty of Health and Sports Science, University of Tsukuba, Tsukuba, Ibaraki, Japan; 3Department of Healthcare Management, Eulji University, Seongnam-si, Gyeonggi-do, Republic of Korea; 4Japan Society for the Promotion of Science, Tokyo, Japan; 5Faculty of Life and Environmental Sciences, University of Tsukuba, Tsukuba, Ibaraki, JapanBackground: Abdominal fat (AF reduction is advocated in the treatment of obesity-related diseases. Nonetheless, recent studies have shown additional beneficial effects against obesity-related health risks, independent of AF reduction. Therefore it is important to determine whether AF plays a causal role in promoting metabolic disorders or is simply a symptom of increased obesity-related health risk factors. Clarification of the primary role of AF in the pathogenesis of obesity-related disease is also important.Objective: This retrospective study was conducted with the objectives of 1 comparison between groups exhibiting equivalent amounts of AF loss that resulted from distinct treatments (exercise and dietary restriction with respect to degrees of improvement in obesity-related health risk factors and 2 determination of definite differences in the outcomes of obesity-related health risk in subjects receiving identical treatment (exercise but exhibiting a remarkable difference in AF reduction.Design: In 66 subjects who completed a 12-week exercise or dietary restriction program, 17 parameters (systolic blood pressure [SBP] and diastolic blood pressure [DBP]; high-sensitivity C-reactive protein [hs-CRP]; leptin, adiponectin, tumor necrosis factor [TNF]-α, interleukin [IL]-6; alanine aminotransferase [ALT], gamma glutamyl transpeptidase [γGT]; lipid profile: high-density lipoprotein cholesterol [HDLC], triglyceride [TG

  20. Obesity as a Risk Factor for Tendinopathy: A Systematic Review

    Directory of Open Access Journals (Sweden)

    Francesco Franceschi

    2014-01-01

    Full Text Available Purpose. In the last few years, evidence has emerged to support the possible association between increased BMI and susceptibility to some musculoskeletal diseases. We systematically review the literature to clarify whether obesity is a risk factor for the onset of tendinopathy. Methods. We searched PubMed, Cochrane Central, and Embase Biomedical databases using the keywords “obesity,” “overweight,” and “body mass index” linked in different combinations with the terms “tendinopathy,” “tendinitis,” “tendinosis,” “rotator cuff,” “epicondylitis,” “wrist,” “patellar,” “quadriceps,” “Achilles,” “Plantar Fascia,” and “tendon.” Results. Fifteen studies were included. No level I study on this subject was available, and the results provided are ambiguous. However, all the 5 level II studies report the association between obesity measured in terms of BMI and tendon conditions, with OR ranging between 1.9 (95% CI: 1.1–2.2 and 5.6 (1.9–16.6. Conclusions. The best evidence available to date indicates that obesity is a risk factor for tendinopathy. Nevertheless, further studies should be performed to establish the real strength of the association for each type of tendinopathy, especially because the design of the published studies does not allow identifying a precise cause-effect relationship and the specific role of obesity independently of other metabolic conditions.

  1. Lifestyle modifies obesity-associated risk of cardiovascular disease in a genetically homogeneous population

    DEFF Research Database (Denmark)

    Jørgensen, Marit E; Borch-Johnsen, Knut; Bjerregaard, Peter

    2006-01-01

    BACKGROUND: The association between obesity and cardiovascular disease risk differs across populations. Whether such differences in obesity-related risk factors exist within population groups of the same genetic origin but with differences in lifestyle remains to be determined. OBJECTIVE: The aim...... groups of Inuit living in Greenland and Inuit migrants living in Denmark. The findings indicate that lifestyle factors modify the cardiovascular disease risk associated with obesity.......BACKGROUND: The association between obesity and cardiovascular disease risk differs across populations. Whether such differences in obesity-related risk factors exist within population groups of the same genetic origin but with differences in lifestyle remains to be determined. OBJECTIVE: The aim...... was to analyze whether obesity was associated with the same degree of metabolic disturbances in 2 groups of genetically homogeneous Inuit who were exposed to considerable differences in lifestyle. DESIGN: We studied obesity and cardiovascular disease risk factors in a cross-sectional population survey of 2311...

  2. Overweight, Obesity and Postmenopausal Invasive Breast Cancer Risk

    Science.gov (United States)

    Neuhouser, Marian. L; Aragaki, Aaron K.; Prentice, Ross L.; Manson, JoAnn E.; Chlebowski, Rowan; Carty, Cara L.; Ochs-Balcom, Heather M.; Thomson, Cynthia A.; Caan, Bette J.; Tinker, Lesley F.; Urrutia, Rachel Peragallo; Knudtson, Jennifer; Anderson, Garnet L.

    2016-01-01

    IMPORTANCE Over ⅔ of U.S. women are overweight or obese, placing them at increased risk for postmenopausal breast cancer. OBJECTIVE To investigate the associations of overweight and obesity with risk of postmenopausal invasive breast cancer after extended follow-up in the Women’s Health Initiative (WHI) Clinical Trial. DESIGN The WHI protocol incorporated measured height and weight, baseline and annual or biennial mammography, and adjudicated breast cancer endpoints. SETTING 40 U.S. clinical centers. PARTICIPANTS n=67,142 postmenopausal women aged 50–79 years were enrolled from 1993–1998 with a median of 13 years of follow-up through 2010; 3388 invasive breast cancers were observed. MAIN OUTCOMES AND MEASURES Height and weight were measured at baseline and weight was measured annually thereafter. Data were collected on demographic characteristics, personal and family medical history and personal habits (smoking, physical activity). Women underwent annual or biennial mammograms. Breast cancers were verified by medical records reviewed by physician adjudicators. RESULTS Women who were overweight and obese had an increased invasive breast cancer risk vs. normal weight women. Risk was greatest for obesity grades 2+3 (BMI>35.0 kg/m2) (hazard ratio [HR] for invasive breast cancer =1.58, 95% CI 1.40–1.79). BMI ≥ 35.0 kg/m2 was strongly associated with risk for ER+/PR+ breast cancers (HR=1.86 95% CI 1.60–2.17), but was not associated with ER− cancers. Obesity grade 2+3 was also associated with advanced disease including larger tumor size (HR=2.12 95%CI 1.67–2.69). (P=0.02), positive lymph nodes (HR=1.89 95%CI 1.46–2.45), (P=0.06), regional/distant stage (HR=1.94, 95%CI 1.52–2.47) (P=0.05) and deaths after breast cancer (HR=2.11 95%CI 1.57–2.84) (P5% of bodyweight over the follow-up period had an increased breast cancer risk (HR=1.36 95% CI 1.1–1.65), but among women already overweight or obese we found no association of weight change (gain or loss

  3. Maternal obesity in early pregnancy and risk of adverse outcomes.

    Directory of Open Access Journals (Sweden)

    Inmaculada Bautista-Castaño

    Full Text Available OBJECTIVES: To assess the role of the health consequences of maternal overweight and obesity at the start of pregnancy on gestational pathologies, delivery and newborn characteristics. METHODS: A cohort of pregnant women (n = 6.558 having delivered at the Maternal & Child University Hospital of Gran Canaria (HUMIGC in 2008 has been studied. Outcomes were compared using multivariate analyses controlling for confounding variables. RESULTS: Compared to normoweight, overweight and obese women have greater risks of gestational diabetes mellitus (RR = 2.13 (95% CI: 1.52-2.98 and (RR = 2.85 (95% CI: 2.01-4.04, gestational hypertension (RR = 2.01 (95% CI: 1.27-3.19 and (RR = 4.79 (95% CI: 3.13-7.32 and preeclampsia (RR = 3.16 (95% CI: 1.12-8.91 and (RR = 8.80 (95% CI: 3.46-22.40. Obese women have also more frequently oligodramnios (RR = 2.02 (95% CI: 1.25-3.27, polyhydramnios. (RR = 1.76 (95% CI: 1.03-2.99, tearing (RR = 1.24 (95% CI: 1.05-1.46 and a lower risk of induced deliveries (RR = 0.83 (95% CI: 0.72-0.95. Both groups have more frequently caesarean section (RR = 1.36 (95% CI: 1.14-1.63 and (RR = 1.84 (95% CI: 1.53-2.22 and manual placenta extraction (RR = 1.65 (95% CI: 1.28-2.11 and (RR = 1.77 (95% CI: 1.35-2.33. Newborns from overweight and obese women have higher weight (p<0.001 and a greater risk of being macrosomic (RR = 2.00 (95% CI: 1.56-2.56 and (RR = 2.74 (95% CI: 2.12-3.54. Finally, neonates from obese mother have a higher risk of being admitted to special care units (RR = 1.34 (95% CI: 1.01-1.77. Apgar 1 min was significantly higher in newborns from normoweight mothers: 8.65 (95% CI: 8.62-8.69 than from overweight: 8.56 (95% CI: 8.50-8.61 or obese mothers: 8.48 (95% CI: 8.41-8.54. CONCLUSION: Obesity and overweight status at the beginning of pregnancy increase the adverse outcomes of the pregnancy. It is important to promote the normalization of bodyweight in those

  4. Risk factors and outcomes of childhood obesity in Hong Kong: a retrospective cohort study.

    Science.gov (United States)

    Ho, S Y; Lai, Y K; Lam, T H; Chan, V; Mak, K K; Lo, W S

    2013-06-01

    1. Onset of obesity is related to age, gender, pubertal stage, dietary habits, and parental occupation. Targeting the high riskgroups may help curb obesity in children. 2. Obesity may lead to poor self-esteem and potential psychosocial risk. The psychosocial impact of obesity could be more pronounced in girls than boys. 3. The association between obesity and psychosocial health could be bi-directional. Improving psychosocial health could be beneficial in weight management for normal-weight and obese children. 4. Obesity is associated with higher blood pressures. PMID:23775188

  5. Risk factors and outcomes of childhood obesity in Hong Kong: a retrospective cohort study.

    Science.gov (United States)

    Ho, S Y; Lai, Y K; Lam, T H; Chan, V; Mak, K K; Lo, W S

    2013-06-01

    1. Onset of obesity is related to age, gender, pubertal stage, dietary habits, and parental occupation. Targeting the high riskgroups may help curb obesity in children. 2. Obesity may lead to poor self-esteem and potential psychosocial risk. The psychosocial impact of obesity could be more pronounced in girls than boys. 3. The association between obesity and psychosocial health could be bi-directional. Improving psychosocial health could be beneficial in weight management for normal-weight and obese children. 4. Obesity is associated with higher blood pressures.

  6. Obesity in Teens Seems to Raise Risk for Illness, Death in Middle Age

    Science.gov (United States)

    ... nlm.nih.gov/medlineplus/news/fullstory_158289.html Obesity in Teens Seems to Raise Risk for Illness, ... is largely related to the fact that teen obesity has become so prevalent. In the United States, ...

  7. Identification of risk factors for obesity in children and adolescents living in Tashkent city

    OpenAIRE

    Rakhimov Bakhodir

    2015-01-01

    This article analyzes the identification of risk factors for obesity in children and adolescents living in Tashkent city in order to form the following prophylactic measures to prevent obesity in children and adolescents at an early age.

  8. Obesity.

    OpenAIRE

    Callaway, C W

    1987-01-01

    Obesity is not a single disease, but a variety of conditions resulting from different mechanisms and associated with various types and degrees of risks. To determine who should lose weight, how much weight should be lost, and how to undertake weight loss, the following types of information are needed: personal-demographic data, developmental patterns, family history, energy balance, body composition/fat distribution, psychological/behavioral measures, endocrine/metabolic measures, complicatio...

  9. Pediatric obesity: Causes, symptoms, prevention and treatment

    OpenAIRE

    XU, SHUMEI; Xue, Ying

    2015-01-01

    Pediatric or childhood obesity is the most prevalent nutritional disorder among children and adolescents worldwide. Approximately 43 million individuals are obese, 21–24% children and adolescents are overweight, and 16–18% of individuals have abdominal obesity. The prevalence of obesity is highest among specific ethnic groups. Obesity increases the risk of heart diseases in children and adults. Childhood obesity predisposes the individual to insulin resistance and type 2 diabetes, hypertensio...

  10. Cohort Analysis of a 24-Week Randomized Controlled Trial to Assess the Efficacy of a Novel, Partial Meal Replacement Program Targeting Weight Loss and Risk Factor Reduction in Overweight/Obese Adults

    Directory of Open Access Journals (Sweden)

    Emily Brindal

    2016-05-01

    Full Text Available Our aim was to design and evaluate a weight-loss program, including a partial meal replacement program, point-of-care testing and face-to-face and smartphone app support, appropriate for delivery in a community pharmacy setting. Overweight or obese adults (n = 146, 71.2% female, 48.18 ± 11.75 years old were recruited to participate in a 24-week weight loss study and randomised to two app conditions. The dietary intervention was consistent regardless of app. Twelve weeks of clinic appointments with a trained consultant were followed by only app support for an additional 12 weeks. By week 24, retention was 57.5%. There were no differences between app conditions. Based on a cohort analysis of the trial, the mean decrease in weight from baseline to week 24 was 6.43 ± 1.06 kg for males (p < 0.001 and 5.66 ± 0.70 kg for females (p < 0.001. Mixed models also revealed decreases for LDL Cholesterol (−0.13 ± 0.08 mmol/L, nonsignificant, triglycerides (−0.08 ± 0.05 mmol/L, nonsignificant and an increase in HDL cholesterol (+0.08 ± 0.04 mmol/L, ns were not significant by week 24. Blood glucose (−0.23 ± 0.08 mmol/L, p = 0.040 and blood pressure (Systolic blood pressure −5.77 ± 1.21 Hg/mm, p < 0.001 were significantly lower at week 24 compared to baseline. Weight loss self-efficacy increased and remained significantly higher than baseline at week 24 (16.85 ± 2.93, p < 0.001. Overall, the program supported participants and was successful in achieving significant weight loss and improvements in health outcomes over 24 weeks.

  11. A comparison of slow, uphill and fast, level walking on lower extremity biomechanics and tibiofemoral joint loading in obese and nonobese adults.

    Science.gov (United States)

    Haight, Derek J; Lerner, Zachary F; Board, Wayne J; Browning, Raymond C

    2014-02-01

    We determined if slow, uphill walking (0.75 m/s, 6°) reduced tibiofemoral (TF) loading compared to faster, level walking (1.50 m/s) in obese and nonobese adults. We collected kinematic, kinetic, and electromyographic data as 9 moderately obese and 10 nonobese participants walked on a dual-belt instrumented treadmill. We used OpenSim to scale a musculoskeletal model and calculate joint kinematics, kinetics, muscle forces, and TF forces. Compressive TF forces were greater in the obese adults during both speed/grade combinations. During level walking, obese participants walked with a straighter leg than nonobese participants, resulting in early stance vasti muscle forces that were similar in the obese and nonobese participants. Early stance peak compressive TF forces were reduced by 23% in obese (2,352 to 1,811 N) and 35% in nonobese (1,994 to 1,303 N) individuals during slow, uphill walking compared to brisk level walking. Late stance peak TF forces were similar across speeds/grades, but were greater in obese (∼2,900 N) compared to nonobese (∼1,700 N) individuals. Smaller early stance TF loads and loading rates suggest that slow, uphill walking may be appropriate exercise for obese individuals at risk for musculoskeletal pathology or pain. PMID:24127395

  12. Combined effect of hyperuricemia and overweight/obesity on the prevalence of hypertension among US adults: result from the National Health and Nutrition Examination Survey.

    Science.gov (United States)

    Han, G-M; Gonzalez, S; DeVries, D

    2014-10-01

    Hypertension is a large and growing public health problem worldwide. Hyperuricemia and overweight/obesity are two of the most important risk factors for hypertension. However, their combined effect on the risk of hypertension is not known. Participants aged 20 years and older from the National Health and Nutrition Examination Survey from 1999-2012 were used to evaluate the separate and combined effects of hyperuricemia and overweight/obesity on the risk of prevalent hypertension among different race, gender and age groups. Participants (31,473) were used to estimate separate and combined effects on the prevalence of hypertension. The overall prevalence of hypertension among adults with a combination of hyperuricemia and overweight/obesity (50.2%, 95% confidence interval (CI) 48.3-52.1%) was significantly higher than separate hyperuricemia (41.7%, 95% CI 37.2-46.2%) and overweight/obesity (30.6%, 95% CI 29.5-31.8%). The magnitude of odds ratio (OR) from the combination of hyperuricemia and overweight/obesity (OR=4.53, 95% CI 4.05-5.07) was significantly higher than both hyperuricemia (OR=2.62, 95% CI 2.07-3.32) and overweight/obesity (OR=2.08, 95% CI 1.89-2.30). Combined effect of hyperuricemia and overweight/obesity on the risk of hypertension is much stronger than any separate one. These data can provide important information for identification of target populations for future intervention and patient management. PMID:24785975

  13. Combined effect of hyperuricemia and overweight/obesity on the prevalence of hypertension among US adults: result from the National Health and Nutrition Examination Survey.

    Science.gov (United States)

    Han, G-M; Gonzalez, S; DeVries, D

    2014-10-01

    Hypertension is a large and growing public health problem worldwide. Hyperuricemia and overweight/obesity are two of the most important risk factors for hypertension. However, their combined effect on the risk of hypertension is not known. Participants aged 20 years and older from the National Health and Nutrition Examination Survey from 1999-2012 were used to evaluate the separate and combined effects of hyperuricemia and overweight/obesity on the risk of prevalent hypertension among different race, gender and age groups. Participants (31,473) were used to estimate separate and combined effects on the prevalence of hypertension. The overall prevalence of hypertension among adults with a combination of hyperuricemia and overweight/obesity (50.2%, 95% confidence interval (CI) 48.3-52.1%) was significantly higher than separate hyperuricemia (41.7%, 95% CI 37.2-46.2%) and overweight/obesity (30.6%, 95% CI 29.5-31.8%). The magnitude of odds ratio (OR) from the combination of hyperuricemia and overweight/obesity (OR=4.53, 95% CI 4.05-5.07) was significantly higher than both hyperuricemia (OR=2.62, 95% CI 2.07-3.32) and overweight/obesity (OR=2.08, 95% CI 1.89-2.30). Combined effect of hyperuricemia and overweight/obesity on the risk of hypertension is much stronger than any separate one. These data can provide important information for identification of target populations for future intervention and patient management.

  14. Inattention and hyperactivity in children at risk of obesity: a community cross-sectional study

    OpenAIRE

    McWilliams, Lorna; Sayal, Kapil; Glazebrook, Cris

    2013-01-01

    Objective There is a link between the symptoms of hyperactivity/inattention and overweight in children. Less is known about the factors which might influence this relationship, such as physical and sedentary activity levels or exercise self-efficacy. The aim of this study is to examine the associations between the symptoms of hyperactivity/inattention and risk factors for adult obesity in a sample of children with barriers to exercise. Design Children aged 9–11 years were recruited from 24 pr...

  15. Race and sex differences in small-molecule metabolites and metabolic hormones in overweight and obese adults.

    Science.gov (United States)

    Patel, Mahesh J; Batch, Bryan C; Svetkey, Laura P; Bain, James R; Turer, Christy Boling; Haynes, Carol; Muehlbauer, Michael J; Stevens, Robert D; Newgard, Christopher B; Shah, Svati H

    2013-12-01

    In overweight/obese individuals, cardiometabolic risk factors differ by race and sex categories. Small-molecule metabolites and metabolic hormone levels might also differ across these categories and contribute to risk factor heterogeneity. To explore this possibility, we performed a cross-sectional analysis of fasting plasma levels of 69 small-molecule metabolites and 13 metabolic hormones in 500 overweight/obese adults who participated in the Weight Loss Maintenance trial. Principal-components analysis (PCA) was used for reduction of metabolite data. Race and sex-stratified comparisons of metabolite factors and metabolic hormones were performed. African Americans represented 37.4% of the study participants, and females 63.0%. Of thirteen metabolite factors identified, three differed by race and sex: levels of factor 3 (branched-chain amino acids and related metabolites, phormones regulating body weight homeostasis. Among overweight/obese adults, there are significant race and sex differences in small-molecule metabolites and metabolic hormones; these differences may contribute to risk factor heterogeneity across race and sex subgroups and should be considered in future investigations with circulating metabolites and metabolic hormones.

  16. Obesity and the Risk for Surgical Site Infection in Abdominal Surgery.

    Science.gov (United States)

    Winfield, Robert D; Reese, Stacey; Bochicchio, Kelly; Mazuski, John E; Bochicchio, Grant V

    2016-04-01

    Obesity is a risk factor for surgical site infection (SSI) after abdominal procedures; however, data characterizing the risk of SSI in obese patients during abdominal procedures are lacking. We hypothesized that obesity is an independent risk factor for SSI across wound classes. We analyzed American College of Surgeons National Surgical Quality Improvement Program (ACS-NSQIP) data for 2011. We calculated body mass index (BMI), classifying patients according to National Institute of Health (NIH) BMI groups. We excluded records in which height/weight was not recorded and patients with BMI less than 18.5. We examined patients undergoing open abdominal procedures, performing univariate and multivariate analyses to assess the relative contribution of obesity to SSI. Study criteria were met by 89,148 patients. Obese and morbidly obese patients had significantly greater SSI rates in clean and clean-contaminated cases but not contaminated or dirty/infected cases. Logistic regression confirmed obesity and morbid obesity as being independently associated with the overall SSI development, specifically in clean [Obesity odds ratio (OR) = 1.757, morbid obesity OR = 2.544, P obesity OR = 1.239, morbid obesity OR = 1.287, P Obesity is associated with increased risk of SSI overall, specifically in clean and clean-contaminated abdominal procedures; this is independent of diabetes mellitus. Novel techniques are needed to reduce SSI in this high-risk patient population.

  17. Developing Prediction Equations and a Mobile Phone Application to Identify Infants at Risk of Obesity

    OpenAIRE

    Gillian Santorelli; Petherick, Emily S.; John Wright; Brad Wilson; Haider Samiei; Noël Cameron; William Johnson

    2013-01-01

    Background: Advancements in knowledge of obesity aetiology and mobile phone technology have created the opportunity to develop an electronic tool to predict an infant’s risk of childhood obesity. The study aims were to develop and validate equations for the prediction of childhood obesity and integrate them into a mobile phone application (App). Methods and Findings: Anthropometry and childhood obesity risk data were obtained for 1868 UK-born White or South Asian infants in the Born ...

  18. Estimation of Newborn Risk for Child or Adolescent Obesity: Lessons from Longitudinal Birth Cohorts

    OpenAIRE

    Morandi, Anita; Meyre, David; Lobbens, Stéphane; Kaakinen, Marika; Vatin, Vincent; Gaget, Stefan; Pouta, Anneli; Hartikainen, Anna-Liisa; Laitinen, Jaana; Ruokonen, Aimo; Das, Shikta; Khan, Anokhi Ali; Elliott, Paul; Maffeis, Claudio; Järvelin, Marjo-Riitta

    2012-01-01

    Objectives: Prevention of obesity should start as early as possible after birth. We aimed to build clinically useful equations estimating the risk of later obesity in newborns, as a first step towards focused early prevention against the global obesity epidemic. Methods: We analyzed the lifetime Northern Finland Birth Cohort 1986 (NFBC1986) (N = 4,032) to draw predictive equations for childhood and adolescent obesity from traditional risk factors (parental BMI, birth weight, maternal gestatio...

  19. Visceral adiposity and cardiometabolic risks: epidemic of abdominal obesity in North America

    OpenAIRE

    Wimalawansa SJ

    2013-01-01

    Sunil J WimalawansaRobert Wood Johnson Medical School, University of Medicine and Dentistry of New Jersey, New Brunswick, NJ, USAAbstract: Over the past 40 years, the prevalence of obesity has more than doubled in the United States. Approximately 67% of American adults older than 20 years of age are either obese or overweight. Obesity has now become a critically important issue facing more than 40% of Americans and has become a major burden on the American health care system. Today, obesity c...

  20. Prevalence and associated risk factors for obesity in Jalalabad city – Afghanistan

    Directory of Open Access Journals (Sweden)

    Khwaja Mir Islam Saeed

    2015-12-01

    Conclusion: Approximately one third of adult population in Jalalabad city is suffering from obesity which is a cause of concern. Blood lipid profile is either borderline or more than average among study participants which could contribute to non-communicable diseases. Measures such as raising awareness and lifestyle modifications may help to reduce the burden of obesity among Jalalabad adults.

  1. Sources of Dietary Fiber and the Association of Fiber Intake with Childhood Obesity Risk (in 2–18 Year Olds) and Diabetes Risk of Adolescents 12–18 Year Olds: NHANES 2003–2006

    OpenAIRE

    Mary Brauchla; WenYen Juan; Jon Story; Sibylle Kranz

    2012-01-01

    Increased fiber intake has been linked with lower risk of overweight and obesity in adults, but data are sparse for children. To address this issue, NHANES 2003–2006 data was used to evaluate (1) the food sources of fiber in children, (2) the dietary fiber density levels and risk of being classified as overweight/obese, and (3) the association between fiber intake level and impaired glucose metabolism in children. Analyses were restricted to the subsample of children with biological plausible...

  2. Evaluation of Skin Findings in Adult Obese Dermatology Outpatients

    Directory of Open Access Journals (Sweden)

    Hilal

    2011-12-01

    Full Text Available Background: The relationship between systemic diseases and obesity is well-known, but the dermatological effects of obesity are ignored. In the literature, a few articles have appeared concerning the skin findings related to obesity. Our objective was to evaluate the skin findings in obese patients who applied to dermatology outpatient clinic and to compare obese and non-obese outpatients. Material and Method: A total 640 patients (300-in study group, 340-in control group were included in the study. All subjects were asked questions about socio-demographic features and presence of coexisting systemic diseases. Body mass index was calculated, dermatologic examination was performed, and diagnosis was recorded. Data were evaluated statistically. Results: Three-hundred obese patients (study group; 229 females, 71 males, mean age: 45.89 years and 340 non-obese outpatients (control group; 160 females, 180 males, mean age: 38.99 years were included in our study. There were more females in the study group and the mean age was higher than the control group. Most common skin findings of obese patients were: Skin tag (53.3%, plantar hyperkeratosis (29.6%, fungal infections (25.3%, striae (20.3% and acanthosis nigricans (15.3%. Fungal infections, intertrigo, varicose veins and keratosis pilaris were more common in females than males in the study group. Within the study group, patients with skin tag, acanthosis nigricans and plantar hyperkeratosis had higher BMI.Conclusion: Skin tag, plantar hyperkeratosis, fungal infections, striae and acanthosis nigricans were found to be the most common skin diseases in obese patients in our study. Studies related with pathophysiologic features of the skin of obese patients will give more information about the development and treatment of these diseases. (Turk­derm 2011; 45: 184-7

  3. Smoking status and abdominal obesity among normal- and overweight/obese adults: Population-based FINRISK study.

    Science.gov (United States)

    Tuovinen, Eeva-Liisa; Saarni, Suoma E; Männistö, Satu; Borodulin, Katja; Patja, Kristiina; Kinnunen, Taru H; Kaprio, Jaakko; Korhonen, Tellervo

    2016-12-01

    Several studies have reported direct associations of smoking with body mass index (BMI) and abdominal obesity. However, the interplay between them is poorly understood. Our first aim was to investigate the interaction between smoking status and BMI on abdominal obesity (waist circumference, WC). Our second aim was to examine how the association of smoking status with WC varies among normal and overweight/obese men and women. We examined 5833 participants from the National FINRISK 2007 Study. The interactions between smoking and BMI on WC were analyzed. Participants were categorized into eight groups according to BMI (normal weight vs. overweight/obese) and smoking status (never smoker, ex-smoker, occasional/light/moderate daily smoker, heavy daily smoker). The associations between each BMI/smoking status -group and WC were analyzed by multiple regressions, the normal-weight never smokers as the reference group. The smoking status by BMI-interaction on WC was significant for women, but not for men. Among the overweight/obese women, ex-smokers (β = 2.73; 1.99, 3.46) and heavy daily smokers (β = 4.90; 3.35, 6.44) had the highest estimates for WC when adjusted for age, BMI, alcohol consumption and physical activity. In comparison to never smoking overweight/obese women, the β-coefficients of ex-smokers and heavy daily smokers were significantly higher. Among men and normal weight women the β -coefficients did not significantly differ by smoking status. An interaction between smoking status and BMI on abdominal obesity was observed in women: overweight/obese heavy daily smokers were particularly vulnerable for abdominal obesity. This risk group should be targeted for cardiovascular disease prevention. PMID:27486563

  4. Hypertension and obesity as cardiovascular risk factors among HIV seropositive patients in Western Kenya.

    Directory of Open Access Journals (Sweden)

    Gerald S Bloomfield

    Full Text Available There is increased risk of cardiovascular disease among HIV seropositive individuals. The prevalence of HIV is highest in sub-Saharan Africa; however, HIV-related cardiovascular risk research is largely derived from developed country settings. Herein, we describe the prevalence of hypertension and obesity in a large HIV treatment program in Kenya.We performed a retrospective analysis of the electronic medical records of a large HIV treatment program in Western Kenya between 2006 and 2009. We calculated the prevalence of hypertension and obesity among HIV+ adults as well as utilized multiple logistic regression analyses to examine the relationship between clinical characteristics, HIV-related characteristics, and hypertension.Our final sample size was 12,194. The median systolic/diastolic blood pressures were similar for both sexes (male: 110/70 mmHg, female: 110/70 mmHg. The prevalence of hypertension among men and women were 11.2% and 7.4%, respectively. Eleven percent of men and 22.6% of women were overweight/obese (body mass index ≥25 kg/m(2. Ordinal logistic regression analyses showed that overweight/obesity was more strongly associated with hypertension among HIV+ men (OR 2.41, 95% CI 1.88-3.09 than a higher successive age category (OR 1.62, 95% CI 1.40-1.87 comparing 16-35, 36-45 and >45 years categories. Among women, higher age category and overweight/obesity were most strongly associated with hypertension (age category: OR 2.21, 95% CI 1.95-2.50, overweight/obesity: OR 1.80, 95% CI 1.50-2.16. Length of time on protease inhibitors was not found to be related to hypertension for men (OR 1.62, 95% CI 0.42-6.20 or women (OR 1.17, 95% CI 0.37-2.65 after adjustment for CD4 count, age and BMI.In Western Kenya, there is a high prevalence of hypertension and overweight/obesity among HIV+ patients with differences observed between men and women. The care of HIV+ patients in sub-Saharan Africa should also include both identification and

  5. Effects of aquajogging in obese adults: a pilot study

    NARCIS (Netherlands)

    Wouters, Eveline; Nunen, Annemieke van; Geenen, Rinie; Kolotkin, Ronette; Vingerhoets, Ad

    2009-01-01

    Aim and method: To examine in obese people the potential effectiveness of a six-week, two times weekly aquajogging program on body composition, fitness, health-related quality of life and exercise beliefs. Fifteen otherwise healthy obese persons participated in a pilot study. Results: Total fat mass

  6. Obesity, weight gain, and ovarian cancer risk in African American women.

    Science.gov (United States)

    Bandera, Elisa V; Qin, Bo; Moorman, Patricia G; Alberg, Anthony J; Barnholtz-Sloan, Jill S; Bondy, Melissa; Cote, Michele L; Funkhouser, Ellen; Peters, Edward S; Schwartz, Ann G; Terry, Paul; Schildkraut, Joellen M

    2016-08-01

    Although there is growing evidence that higher adiposity increases ovarian cancer risk, little is known about its impact in African American (AA) women, the racial/ethnic group with the highest prevalence of obesity. We evaluated the impact of body mass index (BMI) 1 year before diagnosis and weight gain since age 18 years on ovarian cancer risk in a population-based case-control study in AA women in 11 geographical areas in the US. Cases (n = 492) and age and site matched controls (n = 696) were identified through rapid case ascertainment and random-digit-dialing, respectively. Information was collected on demographic and lifestyle factors, including self-reported height, weight at age 18 and weight 1 year before diagnosis/interview. Multivariable logistic regression was used to compute odds ratios (OR) and 95% confidence intervals (CI), adjusting for potential covariates. Obese women had elevated ovarian cancer risk, particularly for BMI ≥ 40 kg/m(2) compared to BMI <25 (OR = 1.72, 95% CI: 1.12-2.66; p for trend: 0.03). There was also a strong association with weight gain since age 18 (OR: 1.52; 95% CI: 1.07-2.16; p for trend: 0.02) comparing the highest to lowest quartile. In stratified analyses by menopausal status, the association with BMI and weight gain was limited to postmenopausal women, with a 15% (95% CI: 1.05-1.23) increase in risk per 5 kg/m(2) of BMI and 6% (95% CI: 1.01-1.10) increase in risk per 5 kg of weight gain. Excluding hormone therapy users essentially did not change results. Obesity and excessive adult weight gain may increase ovarian cancer risk in post-menopausal AA women. PMID:27038123

  7. The Feasibility of Reducing Sitting Time in Overweight and Obese Older Adults

    Science.gov (United States)

    Rosenberg, Dori E.; Gell, Nancy M.; Jones, Salene M. W.; Renz, Anne; Kerr, Jacqueline; Gardiner, Paul A.; Arterburn, David

    2015-01-01

    Background: Overweight and obese older adults have high sedentary time. We tested the feasibility and preliminary effects of a sedentary time reduction intervention among adults over age 60 with a body mass index over 27 kg/m2 using a nonrandomized one-arm design. Methods: Participants (N = 25, mean age = 71.4, mean body mass index = 34) completed…

  8. The Overweight: Obesity and Plasma Lipids in Adults with Intellectual Disability and Mental Illness

    Science.gov (United States)

    Gazizova, D.; Puri, B. K.; Singh, I.; Dhaliwal, R.

    2012-01-01

    Background: Previous studies in adults with intellectual disabilities (ID) have reported a higher prevalence of obesity than in the general population, and a trend to an increase in the prevalence of excess weight. However, little information is available on body weight status and lipids levels of adults with ID and co-existing mental illness. The…

  9. Risk, harm and intervention: the case of child obesity.

    Science.gov (United States)

    Merry, Michael S; Voigt, Kristin

    2014-05-01

    In this paper we aim to demonstrate the enormous ethical complexity that is prevalent in child obesity cases. This complexity, we argue, favors a cautious approach. Against those perhaps inclined to blame neglectful parents, we argue that laying the blame for child obesity at the feet of parents is simplistic once the broader context is taken into account. We also show that parents not only enjoy important relational prerogatives worth defending, but that children, too, are beneficiaries of that relationship in ways difficult to match elsewhere. Finally, against the backdrop of growing public concern and pressure to intervene earlier in the life cycle, we examine the perhaps unintended stigmatizing effects that labeling and intervention can have and consider a number of risks and potential harms occasioned by state interventions in these cases.

  10. Overweight and General and Abdominal Obesity in a Representative Sample of Spanish Adults: Findings from the ANIBES Study

    Science.gov (United States)

    López-Sobaler, Ana M.; Aparicio, Aránzazu; Aranceta-Bartrina, Javier; Gil, Ángel; González-Gross, Marcela; Serra-Majem, Lluis; Varela-Moreiras, Gregorio; Ortega, Rosa M.

    2016-01-01

    Objective. To analyze the anthropometric parameters from a representative sample of Spanish adults participating in ANIBES study and the prevalence of general and abdominal obesity. Methods. This cross-sectional study focused on 1655 adults aged 18–64 years. Weight, height, and waist circumference (WC) were evaluated, and body mass index (BMI) and waist to height ratio (WHtR) were calculated. A composite index combining BMI and WHtR was designed to establish five groups with different anthropometric status. Results. The prevalence of overweight (OW) was 35.8% and that of obesity was 19.9%. Obesity (OB) was higher among men (OR 1.725, 1.415–2.104; p = 0.000) and each year of age increased the risk of obesity (OR 1.054, 1.045–1.064; p = 0.000). The prevalence of abdominal obesity (WHtR ≥ 0.5) was 58.4%. Only 36.1% of the population had an optimal anthropometric situation (BMI < 25 kg/m2, WHtR < 0.5), whereas 50.1% had weight excess and high WHtR (BMI ≥ 25 kg/m2, WHtR ≥ 0.5). Conclusions. More than half of Spanish population has weight excess and cardiometabolic risk. The results of this study provide an understanding of the current anthropometric situation in the Spanish population, as a first step toward planning interventions and assessing their effectiveness in the future.

  11. Overweight and General and Abdominal Obesity in a Representative Sample of Spanish Adults: Findings from the ANIBES Study

    Directory of Open Access Journals (Sweden)

    Ana M. López-Sobaler

    2016-01-01

    Full Text Available Objective. To analyze the anthropometric parameters from a representative sample of Spanish adults participating in ANIBES study and the prevalence of general and abdominal obesity. Methods. This cross-sectional study focused on 1655 adults aged 18–64 years. Weight, height, and waist circumference (WC were evaluated, and body mass index (BMI and waist to height ratio (WHtR were calculated. A composite index combining BMI and WHtR was designed to establish five groups with different anthropometric status. Results. The prevalence of overweight (OW was 35.8% and that of obesity was 19.9%. Obesity (OB was higher among men (OR 1.725, 1.415–2.104; p=0.000 and each year of age increased the risk of obesity (OR 1.054, 1.045–1.064; p=0.000. The prevalence of abdominal obesity (WHtR ≥ 0.5 was 58.4%. Only 36.1% of the population had an optimal anthropometric situation (BMI < 25 kg/m2, WHtR < 0.5, whereas 50.1% had weight excess and high WHtR (BMI ≥ 25 kg/m2, WHtR ≥ 0.5. Conclusions. More than half of Spanish population has weight excess and cardiometabolic risk. The results of this study provide an understanding of the current anthropometric situation in the Spanish population, as a first step toward planning interventions and assessing their effectiveness in the future.

  12. Overweight and General and Abdominal Obesity in a Representative Sample of Spanish Adults: Findings from the ANIBES Study

    Science.gov (United States)

    López-Sobaler, Ana M.; Aparicio, Aránzazu; Aranceta-Bartrina, Javier; Gil, Ángel; González-Gross, Marcela; Serra-Majem, Lluis; Varela-Moreiras, Gregorio; Ortega, Rosa M.

    2016-01-01

    Objective. To analyze the anthropometric parameters from a representative sample of Spanish adults participating in ANIBES study and the prevalence of general and abdominal obesity. Methods. This cross-sectional study focused on 1655 adults aged 18–64 years. Weight, height, and waist circumference (WC) were evaluated, and body mass index (BMI) and waist to height ratio (WHtR) were calculated. A composite index combining BMI and WHtR was designed to establish five groups with different anthropometric status. Results. The prevalence of overweight (OW) was 35.8% and that of obesity was 19.9%. Obesity (OB) was higher among men (OR 1.725, 1.415–2.104; p = 0.000) and each year of age increased the risk of obesity (OR 1.054, 1.045–1.064; p = 0.000). The prevalence of abdominal obesity (WHtR ≥ 0.5) was 58.4%. Only 36.1% of the population had an optimal anthropometric situation (BMI < 25 kg/m2, WHtR < 0.5), whereas 50.1% had weight excess and high WHtR (BMI ≥ 25 kg/m2, WHtR ≥ 0.5). Conclusions. More than half of Spanish population has weight excess and cardiometabolic risk. The results of this study provide an understanding of the current anthropometric situation in the Spanish population, as a first step toward planning interventions and assessing their effectiveness in the future. PMID:27382572

  13. Pathways from childhood abuse and other adversities to adult health risks: The role of adult socioeconomic conditions.

    Science.gov (United States)

    Font, Sarah A; Maguire-Jack, Kathryn

    2016-01-01

    Adverse childhood experiences (ACEs), including child abuse, have been linked with poor health outcomes in adulthood. The mechanisms that explain these relations are less understood. This study assesses whether associations of ACEs and health risks are mediated by adult socioeconomic conditions, and whether these pathways are different for maltreatment than for other types of adversities. Using the Behavioral Risk Factor Surveillance System 2012 survey (N=29,229), we employ structural equation modeling to (1) estimate associations of the number and type of ACEs with five health risks-depression, obesity, tobacco use, binge drinking, and self-reported sub-optimal health; and (2) assess whether adult socioeconomic conditions-marriage, divorce and separation, educational attainment, income and insurance status-mediate those associations. Findings suggest both direct and indirect associations between ACEs and health risks. At high numbers of ACEs, 15-20% of the association between number of ACEs and adult health risks was attributable to socioeconomic conditions. Associations of three ACEs (exposure to domestic violence, parental divorce, and residing with a person who was incarcerated) with health risks were nearly entirely explained by socioeconomic conditions in adulthood. However, child physical, emotional, and sexual abuse were significantly associated with several adult health risks, beyond the effects of other adversities, and socioeconomic conditions explained only a small portion of these associations. These findings suggest that the pathways to poor adult health differ by types of ACEs, and that childhood abuse is more likely than other adversities to have a direct impact.

  14. Epigenetic and developmental influences on the risk of obesity, diabetes, and metabolic syndrome

    Directory of Open Access Journals (Sweden)

    Smith CJ

    2015-06-01

    Full Text Available Caitlin J Smith, Kelli K Ryckman Department of Epidemiology, University of Iowa, College of Public Health, Iowa City, IA, USA Abstract: Metabolic syndrome is a growing cause of morbidity and mortality worldwide. Metabolic syndrome is characterized by the presence of a variety of metabolic disturbances including obesity, hyperlipidemia, hypertension, and elevated fasting blood sugar. Although the risk for metabolic syndrome has largely been attributed to adult lifestyle factors such as poor nutrition, lack of exercise, and smoking, there is now strong evidence suggesting that predisposition to the development of metabolic syndrome begins in utero. First posited by Hales and Barker in 1992, the “thrifty phenotype” hypothesis proposes that susceptibility to adult chronic diseases can occur in response to exposures in the prenatal and perinatal periods. This hypothesis has been continually supported by epidemiologic studies and studies involving animal models. In this review, we describe the structural, metabolic and epigenetic changes that occur in response to adverse intrauterine environments including prenatal and postnatal diet, maternal obesity, and pregnancy complications. Given the increasing prevalence of metabolic syndrome in both the developed and developing worlds, a greater understanding and appreciation for the role of the intrauterine environment in adult chronic disease etiology is imperative. Keywords: epigenetics, metabolic syndrome, fetal programming, maternal, pregnancy complications

  15. Epigenetic and developmental influences on the risk of obesity, diabetes, and metabolic syndrome.

    Science.gov (United States)

    Smith, Caitlin J; Ryckman, Kelli K

    2015-01-01

    Metabolic syndrome is a growing cause of morbidity and mortality worldwide. Metabolic syndrome is characterized by the presence of a variety of metabolic disturbances including obesity, hyperlipidemia, hypertension, and elevated fasting blood sugar. Although the risk for metabolic syndrome has largely been attributed to adult lifestyle factors such as poor nutrition, lack of exercise, and smoking, there is now strong evidence suggesting that predisposition to the development of metabolic syndrome begins in utero. First posited by Hales and Barker in 1992, the "thrifty phenotype" hypothesis proposes that susceptibility to adult chronic diseases can occur in response to exposures in the prenatal and perinatal periods. This hypothesis has been continually supported by epidemiologic studies and studies involving animal models. In this review, we describe the structural, metabolic and epigenetic changes that occur in response to adverse intrauterine environments including prenatal and postnatal diet, maternal obesity, and pregnancy complications. Given the increasing prevalence of metabolic syndrome in both the developed and developing worlds, a greater understanding and appreciation for the role of the intrauterine environment in adult chronic disease etiology is imperative.

  16. Obesity is a risk factor for atrial fibrillation among fertile young women

    DEFF Research Database (Denmark)

    Karasoy, Deniz; Jensen, Thomas Bo; Hansen, Morten Lock;

    2013-01-01

    Obesity has been associated with increased risk of atrial fibrillation (AF), but whether this risk is also prevalent in younger individuals is unknown. We therefore investigated the risk of AF in relation to body mass index (BMI) among young fertile women.......Obesity has been associated with increased risk of atrial fibrillation (AF), but whether this risk is also prevalent in younger individuals is unknown. We therefore investigated the risk of AF in relation to body mass index (BMI) among young fertile women....

  17. Prevalence and Risk Factors of Obesity among Elderly Attending Geriatric Outpatient Clinics in Mansoura City

    Science.gov (United States)

    Shebl, Amany Mohamed; Hatata, El Sayed Zaki; Boughdady, Aziza Mahmoud; El-Sayed, Sally Mohammed

    2015-01-01

    Obesity is a major public health problem affecting all ages in both developed and developing countries. It is considered the fifth leading risk factor for deaths all over the world as about 2.8 million people die due to obesity each year directly or indirectly. Obesity in elderly is considered one of the most serious public health challenges for…

  18. Obesity and Physical Frailty in Older Adults: A Scoping Review of Intervention Trials

    OpenAIRE

    Porter Starr, Kathryn N.; McDonald, Shelley R.; Bales, Connie W.

    2014-01-01

    Many frail older adults are thin, weak, and undernourished; this component of frailty remains a critical concern in the geriatric field. However, there is also strong evidence that excessive adiposity contributes to frailty by reducing the ability of older adults to perform physical activities and increasing metabolic instability. Our scoping review explores the impact of being obese on physical frailty in older adults by summarizing the state of the science for both clinical markers of physi...

  19. Improvements in glucose tolerance with Bikram Yoga in older obese adults: a pilot study.

    Science.gov (United States)

    Hunter, Stacy D; Dhindsa, Mandeep; Cunningham, Emily; Tarumi, Takashi; Alkatan, Mohammed; Tanaka, Hirofumi

    2013-10-01

    Bikram yoga is an exotic form of physical activity combining hatha yoga and thermal therapy that could positively impact metabolic health. Although this increasingly popular alternative exercise may be ideal for obese adults due to its low impact nature, few studies have elucidated the health benefits associated with it. As an initial step, we determined the effect of Bikram yoga on glucose tolerance. Fourteen young lean and 15 older obese subjects completed an 8-week Bikram yoga intervention in which classes were completed 3 times per week. Glucose tolerance was assessed using a 75 g oral glucose tolerance test. The area under the glucose curve following the oral glucose tolerance test was significantly reduced as a result of the Bikram Yoga intervention in older obese (P yoga intervention improved glucose tolerance in older obese, but not in young lean adults. PMID:24138995

  20. Caries risk assessment in young adults

    DEFF Research Database (Denmark)

    Petersson, Gunnel Hänsel; Twetman, Svante

    2015-01-01

    BACKGROUND: To validate baseline caries risk classifications according to the Cariogram model with the actual caries development over a 3-year period in a group of young adults living in Sweden. METHODS: The study group consisted of 1,295 19-year-old patients that completed a comprehensive clinic...

  1. The Association between Sleep Patterns and Obesity in Older Adults

    OpenAIRE

    Patel, Sanjay R.; Hayes, Amanda L.; Blackwell, Terri; Evans, Daniel S.; Ancoli-Israel, Sonia; Wing, Yun K.; Stone, Katie L.

    2014-01-01

    Background: Reduced sleep duration has been increasingly reported to predict obesity. However, timing and regularity of sleep may also be important. In this study, the cross-sectional association between objectively measured sleep patterns and obesity was assessed in two large cohorts of older individuals. Methods: Wrist actigraphy was performed in 3053 men (mean age: 76.4 years) participating in the Osteoporotic Fractures in Men Study (MrOS) and 2985 women (mean age: 83.5 years) participatin...

  2. Genetics of obesity in adult adoptees and their biological siblings.

    OpenAIRE

    Sørensen, T. I.; Price, R A; Stunkard, A. J.; Schulsinger, F.

    1989-01-01

    An adoption study of genetic effects on obesity in adulthood was carried out in which adoptees separated from their natural parents very early in life were compared with their biological full and half siblings reared by their natural parents. The adoptees represented four groups who by sampling from a larger population were categorised as either thin, medium weight, overweight, or obese. Weight and height were obtained for 115 full siblings of 57 adoptees and for 850 half siblings of 341 adop...

  3. biochemical and physiological studies on adult women suffering from obesity and/or some liver diseases

    International Nuclear Information System (INIS)

    this study investigates the biochemical and physiological studies on adult women suffering from obesity and/or some liver diseases.100 women in premenopausal period (between 30-45 years) were divided into 5 groups:group(1) control, group(2) obese,group (3) HCV non-obese, group(4) HCV obese and group (5) other liver diseases. the obtained results indicated that, for all female-studied groups there were very highly significant differences in weight, body mass index, waist ,hip circumferences, while ,there were non-significant differences in height and waist hip ratio.also there were very highly significant differences in AST, ALT,Alkaline phosphatase,GGT,bilirubin, these results may be due to hepatic injury and metabolic dysfunction. there were very highly significant differences in HDL,triglycerides and total lipids, whereas it was significant difference in cholesterol and non-significant for LDL, these differences might be contributed to obesity and hepatitis virus C infection

  4. [Overweight and abdominal obesity in adults in aquilombocommunity in Bahia State, Brazil].

    Science.gov (United States)

    Soares, Daniela Arruda; Barreto, Sandhi Maria

    2014-02-01

    This study analyzes nutritional status, estimates the prevalence of overweight and abdominal obesity, and investigates factors associated with these outcomes in a two-stage random sample of adults (> 20 years) in quilombos (communities that descend from African slaves) in Vitória da Conquista, Bahia State, Brazil, in 2011. Among 739 participants, prevalence rates were 31.8% and 10.2% for overweight and obesity, respectively, and 55.7% for increased waist-to-height ratio (> 0.50). Prevalence of overweight was higher among 30-39-year-olds, while abdominal obesity was more frequent among older individuals. Female sex, eating chicken or beef with untrimmed fat, and hypertension were associated with higher odds of overweight and abdominal obesity, while smoking and single marital status were associated with lower odds. The results show high prevalence rates for overweight and abdominal obesity in these very poor and socially isolated communities. Specific preventive and control measures are urgently needed.

  5. Occupational risk of overweight and obesity: an analysis of the Australian Health Survey

    Directory of Open Access Journals (Sweden)

    Merom Dafna

    2010-06-01

    Full Text Available Abstract Background Adults spend about one third of their day at work and occupation may be a risk factor for obesity because of associated socioeconomic and behavioral factors such as physical activity and sedentary time. The aim of this study was to examine body mass index (BMI and prevalence of overweight and obesity by occupation and explore the contributions of socioeconomic factors and lifestyle behaviors (including leisure time and commuting physical activity, diet, smoking, and alcohol to occupational risk. Methods Secondary analyses of the National Health Survey in Australia (2005 were conducted for working age adults (20 to 64 years. Linear and logistic regression models using BMI as either dichotomous or continuous response were computed for occupation type. Model 1 was age-adjusted, Model 2 adjusted for age and socioeconomic variables and Model 3 adjusted for age, socioeconomic variables and lifestyle behaviours. All models were stratified by gender. Results Age-adjusted data indicated that men in associate professional (OR 1.34, 95% CI 1.10-1.63 and intermediate production and transport (OR 1.24 95% CI 1.03-1.50 occupations had a higher risk of BMI ≥ 25 kg/m2 than those without occupation, and women in professional (OR 0.71, 95% CI 0.61-0.82, management (OR 0.72, 95% CI 0.56-0.92 and advanced clerical and service occupations (OR 0.73 95% CI 0.58-0.93 had a lower risk. After adjustment for socioeconomic factors no occupational group had an increased risk but for males, professionals, tradesmen, laborers and elementary clerical workers had a lower risk as did female associate professionals and intermediate clerical workers. Adjustment for lifestyle factors explained the lower risk in the female professional and associate professionals but failed to account for the lower odds ratios in the other occupations. Conclusions The pattern of overweight and obesity among occupations differs by gender. Healthy lifestyle behaviors appear to

  6. Fat mass- and obesity-associated genotype, dietary intakes and anthropometric measures in European adults: the Food4Me study.

    Science.gov (United States)

    Livingstone, Katherine M; Celis-Morales, Carlos; Navas-Carretero, Santiago; San-Cristobal, Rodrigo; Forster, Hannah; O'Donovan, Clare B; Woolhead, Clara; Marsaux, Cyril F M; Macready, Anna L; Fallaize, Rosalind; Kolossa, Silvia; Tsirigoti, Lydia; Lambrinou, Christina P; Moschonis, George; Godlewska, Magdalena; Surwiłło, Agnieszka; Drevon, Christian A; Manios, Yannis; Traczyk, Iwona; Gibney, Eileen R; Brennan, Lorraine; Walsh, Marianne C; Lovegrove, Julie A; Martinez, J Alfredo; Saris, Wim H M; Daniel, Hannelore; Gibney, Mike; Mathers, John C

    2016-02-14

    The interplay between the fat mass- and obesity-associated (FTO) gene variants and diet has been implicated in the development of obesity. The aim of the present analysis was to investigate associations between FTO genotype, dietary intakes and anthropometrics among European adults. Participants in the Food4Me randomised controlled trial were genotyped for FTO genotype (rs9939609) and their dietary intakes, and diet quality scores (Healthy Eating Index and PREDIMED-based Mediterranean diet score) were estimated from FFQ. Relationships between FTO genotype, diet and anthropometrics (weight, waist circumference (WC) and BMI) were evaluated at baseline. European adults with the FTO risk genotype had greater WC (AA v. TT: +1·4 cm; P=0·003) and BMI (+0·9 kg/m2; P=0·001) than individuals with no risk alleles. Subjects with the lowest fried food consumption and two copies of the FTO risk variant had on average 1·4 kg/m2 greater BMI (Ptrend=0·028) and 3·1 cm greater WC (Ptrend=0·045) compared with individuals with no copies of the risk allele and with the lowest fried food consumption. However, there was no evidence of interactions between FTO genotype and dietary intakes on BMI and WC, and thus further research is required to confirm or refute these findings. PMID:26620191

  7. Associations between arterial stiffness and platelet activation in normotensive overweight and obese young adults

    OpenAIRE

    Cooper, Jennifer N.; Evans, Rhobert W.; Brooks, Maria Mori; Fried, Linda; Holmes, Chris; Barinas-Mitchell, Emma; Sutton-Tyrrell, Kim

    2013-01-01

    Obese individuals have elevated platelet activation and arterial stiffness, but the strength and temporality of the relationship between these factors remain unclear. We aimed to determine the effect of increased arterial stiffness on circulating platelet activity in overweight/obese young adults. This analysis included 92 participants (mean age 40 years, 60 women) in the Slow Adverse Vascular Effects of excess weight (SAVE) trial, a clinical trial examining the effects of a lifestyle interve...

  8. Associations between neighbourhood environmental characteristics and obesity and related behaviours among adult New Zealanders

    OpenAIRE

    Amber L Pearson; Bentham, Graham; Day, Peter; Kingham, Simon

    2014-01-01

    Background The prevalence of adult obesity is escalating in most wealthy and middle income countries. Due to the magnitude of this issue, research and interventions at the individual-level abound. However, the limited success and high costs of such interventions has led to a growing recognition of the potential role of environmental factors in reducing obesity and promoting physical activity and healthy diets. Methods This study utilised individual-level data from the 2006/7 New Zealand Healt...

  9. Socioeconomic status and overweight/obesity in an adult chinese population in Singapore

    OpenAIRE

    Sabanayagam, C; A Shankar; Wong, T. Y.; Saw, S. M.; Foster, P J

    2007-01-01

    BACKGROUND: Studies from industrialized Western countries have reported an inverse association between socioeconomic status and overweight/obesity. In contrast, few studies from newly industrialized countries in Asia have examined this association. In this context, we examined the association between socioeconomic status and overweight/obesity by gender in Chinese adults in Singapore.METHODS: A population-based cross sectional study of 942 participants (57.3% women, 40-81 years) residing in t...

  10. Does social status predict adult smoking and obesity? Results from the 2000 Mexican National Health Survey

    OpenAIRE

    Buttenheim, A.M.; Wong, R; Goldman, N.; Pebley, A.R.

    2010-01-01

    Socioeconomic status is generally associated with better health, but recent evidence suggests that this ‘social gradient’ in health is far from universal. This study examines whether social gradients in smoking and obesity in Mexico—a country in the midst of rapid socioeconomic change—conform to or diverge from results for richer countries. Using a nationally-representative sample of 39 129 Mexican adults, we calculate the odds of smoking and of being obese by educational attainment and by ho...

  11. Identifying and mitigating risks for agricultural injury associated with obesity.

    Science.gov (United States)

    King, Nathan; Janssen, Ian; Hagel, Louise; Dosman, James; Lawson, Joshua; Trask, Catherine; Pickett, William

    2016-12-01

    In some occupational contexts overweight and obesity have been identified as risk factors for injury. The purpose of this study was to examine this hypothesis within farm work environments and then to identify specific opportunities for environmental modification as a preventive strategy. Data on farm-related injuries, height and weight used to calculate body mass index (BMI), and demographic characteristics were from the Phase 2 baseline survey of the Saskatchewan Farm Injury Cohort; a large cross-sectional mail-based survey conducted in Saskatchewan, Canada from January through May 2013. Multivariable logistic regression was used to examine associations between BMI and injury. Injury narratives were explored qualitatively. Findings were inconsistent and differed according to gender. Among women (n = 927), having overweight (adjusted OR: 2.94; 95% CI: 1.29 to 6.70) but not obesity (1.10; 95% CI: 0.35 to 3.43) was associated with an increased odds of incurring a farm-related injury. No strong or statistically significant effects were observed for men (n = 1406) with overweight or obesity. While injury-related challenges associated with obesity have been addressed in other occupational settings via modification of the worksite, such strategies are challenging to implement in farm settings because of the diversity of work tasks and associated hazards. We conclude that the acute effects of overweight in terms of injury do require consideration in agricultural populations, but these should also be viewed with a differentiation based on gender. PMID:27413685

  12. Abdominal Obesity, Race and Chronic Kidney Disease in Young Adults: Results from NHANES 1999-2010

    Science.gov (United States)

    Sarathy, Harini; Henriquez, Gabriela; Abramowitz, Matthew K.; Kramer, Holly; Rosas, Sylvia E.; Johns, Tanya; Kumar, Juhi; Skversky, Amy; Kaskel, Frederick; Melamed, Michal L.

    2016-01-01

    Objective Kidney dysfunction in obesity may be independent of and may precede the development of hypertension and/or diabetes mellitus. We aimed to examine if abdominal obesity is associated with early markers of CKD in a young healthy population and whether these associations differ by race and/or ethnicity. Methods We analyzed data from the NHANES 1999–2010 for 6918 young adults ages 20–40 years. Abdominal obesity was defined by gender criteria of waist circumference. CKD markers included estimated glomerular filtration rate and albuminuria ≥30 mg/g. Race stratified analyses were done overall and in subgroups with normal blood pressures, normoglycemia and normal insulin sensitivity. Awareness of CKD was assessed in participants with albuminuria. Results Abdominal obesity was present in over one-third of all young adults and was more prevalent among non-Hispanic blacks (45.4%) versus Mexican-Americans (40.6%) or non-Hispanic whites (37.4%) (P-value = 0.004). Mexican-American young adults with abdominal obesity had a higher odds of albuminuria even among those with normal blood pressure, normal glucose, and normal insulin sensitivity [adjusted odds ratio 4.5; 95% confidence interval (1.6–12.2), p = 0.004]. Less than 5% of young adults with albuminuria of all races and ethnicities had been told they had kidney disease. Conclusion Abdominal obesity in young adults, especially in Mexican-Americans, is independently associated with albuminuria even with normal blood pressures, normoglycemia and normal insulin levels. Greater awareness of CKD is needed to protect this young population from long-standing exposure to abdominal obesity and early progressive renal disease. PMID:27224643

  13. Prevalence of Obesity among Children and Adolescents in the United States and Canada. NCHS Data Brief. Number 211

    Science.gov (United States)

    Carroll, Margaret D.; Navaneelan, Tanya; Bryan, Shirley; Ogden, Cynthia L.

    2015-01-01

    About one-quarter of Canadian adults and more than one-third of adults in the United States are obese. Obese children are at risk of becoming obese adults and can experience immediate health consequences such as psychosocial stress, elevated blood pressure and cholesterol, and abnormal glucose tolerance. Monitoring trends in childhood obesity is…

  14. The common rs9939609 variant of the fat mass and obesity-associated gene is associated with obesity risk in children and adolescents of Beijing, China

    Directory of Open Access Journals (Sweden)

    Lindpaintner Klaus

    2010-07-01

    Full Text Available Abstract Background Previous genome-wide association studies for type 2 diabetes susceptibility genes have confirmed that a common variant, rs9939609, in the fat mass and obesity associated (FTO gene region is associated with body mass index (BMI in European children and adults. A significant association of the same risk allele has been described in Asian adult populations, but the results are conflicting. In addition, no replication studies have been conducted in children and adolescents of Asian ancestry. Methods A population-based survey was carried out among 3503 children and adolescents (6-18 years of age in Beijing, China, including 1229 obese and 2274 non-obese subjects. We investigated the association of rs9939609 with BMI and the risk of obesity. In addition, we tested the association of rs9939609 with weight, height, waist circumference, waist-to-height ratio, fat mass percentage, birth weight, blood pressure and related metabolic traits. Results We found significant associations of rs9939609 variant with weight, BMI, BMI standard deviation score (BMI-SDS, waist circumference, waist-to-height ratio, and fat mass percentage in children and adolescents (p for trend = 3.29 × 10-5, 1.39 × 10-6, 3.76 × 10-6, 2.26 × 10-5, 1.94 × 10-5, and 9.75 × 10-5, respectively. No significant associations were detected with height, birth weight, systolic and diastolic blood pressure and related metabolic traits such as total cholesterol, triglycerides, HDL-cholesterol, LDL-cholesterol and fasting plasma glucose (all p > 0.05. Each additional copy of the rs9939609 A allele was associated with a BMI increase of 0.79 [95% Confidence interval (CI 0.47 to 1.10] kg/m2, equivalent to 0.25 (95%CI 0.14 to 0.35 BMI-SDS units. This rs9939609 variant is significantly associated with the risk of obesity under an additive model [Odds ratio (OR = 1.29, 95% CI 1.11 to 1.50] after adjusting for age and gender. Moreover, an interaction between the FTO rs9939609

  15. Regional variation in the prevalence of overweight/obesity, hypertension and diabetes and their correlates among the adult rural population in India.

    Science.gov (United States)

    Meshram, I I; Vishnu Vardhana Rao, M; Sudershan Rao, V; Laxmaiah, A; Polasa, K

    2016-04-14

    A community-based, cross-sectional study was carried out in five regions of India by adopting a multistage random sampling procedure. Information was collected from the participants about socio-demographic particulars such as age, sex, occupation, education, etc. Anthropometric measurements such as height, weight and waist and hip circumferences were measured and three measurements of blood pressure were obtained. Fasting blood sugar was assessed using a Glucometer. Data analysis was done using descriptive statistics, χ(2) test for association and logistic regression analysis. A total of 7531 subjects were covered for anthropometry and blood pressure. The overall prevalence of overweight/obesity and abdominal obesity was 29 and 21%, respectively, and was higher in the Southern region (40% each) as compared with other regions. The prevalence of hypertension was 18 and 16% and diabetes was 9·5% each among men and women, respectively. The risk of hypertension and diabetes was significantly higher among adults from the Southern and Western regions, the among elderly, among overweight/obese individuals and those with abdominal obesity. In conclusion, the prevalence of overweight/obesity and hypertension was higher in the Southern region, whereas diabetes was higher in the Southern and Western regions. Factors such as increasing age, male sex, overweight/obesity, and abdominal obesity were important risk factors for hypertension and diabetes. Appropriate health and nutrition education should be given to the community to control these problems.

  16. GENETIC VARIATION AND DECREASED RISK FOR OBESITY IN THE ATHEROSCLEROSIS RISK IN COMMUNITIES STUDY

    Science.gov (United States)

    Our objective was to investigate the effects of variation in the leptin [LEP (19A>G)] and melanocortin-4 receptor [MC4R (V103I)] genes on obesity-related traits in 13 405 African-American (AA) and white participants from the Atherosclerosis Risk in Communities (ARIC) Study. We tested the association...

  17. Haplogroup T Is an Obesity Risk Factor: Mitochondrial DNA Haplotyping in a Morbid Obese Population from Southern Italy

    Directory of Open Access Journals (Sweden)

    Carmela Nardelli

    2013-01-01

    Full Text Available Mitochondrial DNA (mtDNA haplogroups have been associated with the expression of mitochondrial-related diseases and with metabolic alterations, but their role has not yet been investigated in morbid obese Caucasian subjects. Therefore, we investigated the association between mitochondrial haplogroups and morbid obesity in patients from southern Italy. The mtDNA D-loop of morbid obese patients (n=500; BMI > 40 kg/m2 and controls (n=216; BMI 45 kg/m2 and in fact together account for 8% of the BMI. In conclusion, our finding that haplogroup T increases the risk of obesity by about two-fold, suggests that, besides nuclear genome variations and environmental factors, the T haplogroup plays a role in morbid obesity in our study population from southern Italy.

  18. Personality traits, education, physical exercise, and childhood neurological function as independent predictors of adult obesity.

    Directory of Open Access Journals (Sweden)

    Helen Cheng

    Full Text Available OBJECTIVE: To investigate whether personality traits, education, physical exercise, parental socio-economic conditions, and childhood neurological function are independently associated with obesity in 50 year old adults in a longitudinal birth cohort study. METHOD: The sample consisted of 5,921 participants born in Great Britain in 1958 and followed up at 7, 11, 33, 42, and 50 years with data on body mass index measured at 42 and 50 years. RESULTS: There was an increase of adult obesity from 14.2% at age 42 to 23.6% at 50 years. Cohort members who were reported by teachers on overall clumsiness as "certainly applied" at age 7 were more likely to become obese at age 50. In addition, educational qualifications, traits Conscientiousness and Extraversion, psychological distress, and physical exercise were all significantly associated with adult obesity. The associations remained to be significant after controlling for birth weight and gestation, maternal and paternal BMI, childhood BMI, childhood intelligence and behavioural adjustment, as well as diet. CONCLUSION: Neurological function in childhood, education, trait Conscientiousness, and exercise were all significantly and independently associated with adult obesity, each explained unique individual variability.

  19. Association of serum irisin with metabolic syndrome in obese Chinese adults.

    Directory of Open Access Journals (Sweden)

    Bing Yan

    Full Text Available Irisin, a recently identified novel myokine, drives brown-fat-like conversion of white adipose tissues and has been proposed to mediate beneficial effects of exercise on metabolism. Circulating irisin was significantly reduced in type 2 diabetes patients; however, no evidence is available about its association with metabolic syndrome (MetS and effects of adiposity and muscle mass on circulating irisin have been controversial. Cross-sectional data on socio-demographic, lifestyle, clinical characteristics and serum irisin were collected for 1,115 community-living Chinese adults with central obesity. Associations of serum irisin with MetS (central obesity plus any two of the following four factors (raised blood pressure (BP, raised fasting plasma glucose (FPG, raised triglyceride (TG, and reduced HDL cholesterol and each component of MetS were analyzed using multivariable logistic regression. Among the 1,115 obese Chinese adults with a mean age of 53.2(±7.2 years, serum irisin levels (log-transformed were significantly reduced in subjects with MetS and raised FPG than their control groups (p = 0.034 and 0.041, respectively. After adjustment for potential confounders, serum irisin was significantly associated with reduced risks of MetS and raised FPG, with odds ratios (ORs (95% CI per standard deviation of log-transformed irisin of 0.796 (0.505-0.959, p = 0.027 and 0.873 (0.764-0.998, p = 0.046, respectively. Associations of irisin with raised BP, raised TG and reduced HDL were not statistically significant ((ORs (95% CI: 0.733(0.454-1.182, p = 0.202, 0.954(0.838-1.086, p = 0.478 and 1.130(0.980-1.302, p = 0.092, respectively. Stepwise multivariable linear regression analysis showed that fasting insulin, HbA1c and albumin/globulin ratio were negatively associated with serum irisin level with statistical significance (all p-values <0.05 and waist circumference was negatively associated with serum risin with marginally

  20. Socio- demographic correlates of overweight and obesity among adults in rural Meerut

    Directory of Open Access Journals (Sweden)

    Shailendra Kumar

    2014-12-01

    Full Text Available Background:  Obesity is most common nutritional disorder in developed countries and is assuming significant dimensions in developing countries. Objectives:  To find out the prevalence of overweight and obesity in adults aged 18 years and above and socio-demographic factors affecting overweight and obesity in rural population of Meerut. To suggest measures for prevention of overweight and obesity in adults population of rural Meerut. Material and Methods:  In present community based cross sectional study 1382 individuals aged 18 years and above were covered from 400 families spread over 5 villages with the help of systemic random sampling in rural area of Meerut District. The Individuals were interviewed and examined personally using Pre-designed and Pre-tested Questionnaire. Results:  Out of 1382 individuals 244 (17.7% were having BMI ≥ 25. Prevalence of obesity in females (22% was found more than males (13.8%. Prevalence of Overweight and Obesity increased with advancing age, maximum being in age group 50-59 years (22.2%. Maximum numbers of males (19.9% were overweight in their most productive life (30 -39 years whereas maximum females were overweight in their menopausal decade i.e. 40-49 years (32.8%. Overweight was more in persons who were married (18.9%, professional/Technical person (33.3%, Savarna upper caste (23.1%, belonging to high standard of living index (21.0%, person living in joint families (18.2%, and Alcoholics (18.6% while smokers were having lower prevalence of overweight (10.6%. Conclusion: The prevalence of Overweight and Obesity is increasing in adult population of rural area. Various socio-demographic correlates are affecting the prevalence of Overweight and Obesity in Rural population.

  1. Overweight and obesity among older adults on admission to hospital.

    LENUS (Irish Health Repository)

    Lithander, F E

    2011-03-01

    Poor nutritional status, which includesboth under- a nd over-nutrition, i s associated w it h poor health outcomes. T his cross-sectional study assessed the nutritional status of older patients admitted to an acute geriatric ward of a Dublin hospital. Anthropometric and clinical measurements were made. Thirty patients, mean (sd) age 79 (7) y and body mass index 26.6 (4.7) kg\\/m2, participated. More patients were overweight (n = 12) or obese (n = 9) than underweight (n= 1) or healthy weight (n = 8) which indicates that this age-group may be part of the Irish obesity epidemic.

  2. The prevalence of abdominal obesity and hypertension amongst adults in Ogbomoso, Nigeria

    Directory of Open Access Journals (Sweden)

    Isaac O. Amole

    2011-02-01

    Full Text Available Background:In many developing countries obesity and obesity-related morbidity are now becoming a problem of increasing importance. Obesity is associated with a number of disease conditions, including hypertension, type 2 diabetes mellitus, cardiovascular diseases, cancer, gallstones, respiratory system problems and sleep apnoea.Objectives: The aim of this study was to determine the prevalence of hypertension and obesity, as classified according to waist circumference (WC, and further to determine whether there was any association between abdominal obesity and hypertension amongst adults attending the Baptist Medical Centre, Ogbomoso, Nigeria.Method: A cross-sectional descriptive study of 400 adults aged 18 years or older was conducted. Blood pressure and WC measurements were taken and participants completed a standardised questionnaire.Results: A group of 400 participants were randomly selected (221 women; 179 men, with a mean age of 48.7 ± 16.6 years. The overall prevalence of obesity as indicated by WC was 33.8%(men = 8.9%; women = 53.8%. Women were significantly more sedentary than men (50.8% for men vs 62.4% for women, p < 0.05. Most of the obese participants’ families also preferred high-energy foods (85.2%, p > 0.05. Overall prevalence of hypertension amongst the study population was 50.5%, but without a significant difference between men and women (52.0% for men vs 49.3% for women, p > 0.05. The prevalence of hypertension amongst the obese subset, however, was 60.0%.Conclusion: Prevalence of abdominal obesity was found to be particularly significant amongst women in this setting and was associated with hypertension, physical inactivity and the consumption of high-energy diets.

  3. Efficacy and safety of Citrus sudachi peel in obese adults: A randomized, double-blind, pilot study

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    Masashi Akaike

    2014-07-01

    Full Text Available Objective: This study was undertaken to explore the efficacy and safety of Citrus sudachi peel for metabolic risk factors in obese male and female adults. Background: Citrus sudachi Hort. ex Shirai (Rutaceae, called “sudachi”, is a small, round, green citrus fruit that is mainly cultivated in Tokushima Prefecture in Japan. Our group reported that Citrus sudachi peel powder improved glucose tolerance and dyslipidemia in Zucher-fatty rats and reduced hyperglycemia and hypertriglyceridemia in GK diabetic rats. Materials and Methods: We conducted a randomized, double-blind, placebo-controlled trial in 40 participants with abdominal obesity and metabolic risk factors including hypertension, impaired glucose tolerance and elevated triglyceride levels. Participants were randomized to receive either tablets that contained 1.3 g dried Citrus sudachi peel powder or placebo tablets for 12 weeks. The sudachi peel group included 14 males and 5 females with a mean age of 54.5 years, and the placebo group included 18 males and 2 females with a mean age of 51.9 years. Results: Physical status including body weight, waist circumference and blood pressure and laboratory markers including metabolic parameters were not different at any observation point between the two groups. However, among participants with serum triglyceride levels of more than 120 mg/dl, body weight, waist circumference and serum triglyceride levels were significantly decreased at several observation points after the start of treatment in the sudachi peel group but not in the placebo group. No serious adverse events were observed in the sudachi peel group. Conclusions: Citrus sudachi peel has the potential effect to safely improve abdominal obesity and lower serum levels of TG in obese individuals with hypertriglyceridemia. A large-scale randomized, double-blind clinical study targeting subjects with both abdominal obesity and high TG levels is needed to confirm the metabolic effects of

  4. Obesity and Type 2 Diabetes Prevalence in Adults from Two Remote First Nations Communities in Northwestern Ontario, Canada

    Directory of Open Access Journals (Sweden)

    Pascal Imbeault

    2011-01-01

    Full Text Available Objective. To assess the prevalence rates of obesity and type 2 diabetes in adults from two First Nations communities in northwestern Ontario, Canada. Methods. Body weight, height, and waist circumference as well as fasting and postprandial glucose levels following an oral glucose tolerance test were measured in 31 men and 41 women. Results. The mean age of the sample was 43 ± 13 y. The prevalence of obesity was 65.3% and was comparable between men and women. 90.3% of the individuals presented waist circumference levels greater than the thresholds associated with an increased risk of developing health problems. 26 of the 72 individuals (36.1% were found to be type 2 diabetic. The prevalence of diabetes was not different between men and women. Conclusion. Using objective measurements, this study confirms that First Nations adults from remote communities of Canada continue to experience a disproportionately higher prevalence of obesity and type 2 diabetes than nonaboriginal Canadians.

  5. Obesity risk factors in a representative group of Polish prepubertal children

    OpenAIRE

    Januszek-Trzciąkowska, Aleksandra; Małecka-Tendera, Ewa; Klimek, Katarzyna; Matusik, Paweł

    2013-01-01

    Introduction The study aim was to evaluate risk factors of obesity in Polish children aged 7 to 9 years. Material and methods A representative group of 2571 children (1268 girls and 1303 boys) was randomly selected according to the European Childhood Obesity Group protocol. Weight and height were measured and body mass index (BMI) was calculated. A questionnaire was completed by the children's parents with respect to behavioural and family-related risk factors of obesity. International Obesit...

  6. Neighborhood walking among overweight and obese adults: age variations in barriers and motivators.

    Science.gov (United States)

    Lee, Chanam; Ory, Marcia G; Yoon, Jeongjae; Forjuoh, Samuel N

    2013-02-01

    Walking is a popular form of physical activity that can bring many public health benefits. It can be even more beneficial to those who are currently obese or overweight. However, many barriers discourage people from walking, ranging from lack of motivation to unsafe neighborhood environments, and such barriers vary with age. This study addresses barriers and motivators to walking among overweight and obese adults, and examines their age variations. Particular emphasis was given to modifiable environmental factors as the priority intervention targets. A survey of 161 overweight and obese adults recruited from a large integrated healthcare system in central Texas provided data on walking, demographics, motivators and barriers. Descriptive statistics and correlation analysis were conducted. The respondents had a mean age of 48.4 (20-86), and were predominantly female (80.8%), non-Hispanic White (86.0%), and obese (mean BMI = 32.5). Popular environmental barriers to walking were: bad weather, inadequate lighting, no shade, unattended dogs, disconnected sidewalks, poor walking surfaces, no interesting places to walk nearby, and no benches (74.5-38.5%). Even and smooth walking surfaces and benches were more frequently reported by older adults as motivators. Proximity to recreational facilities was a stronger motivator for younger adults. Two safety related barriers, fear of injury (older adults) and traffic safety concerns (younger adults), also showed significant age differences. Overweight and obese adults experience substantial environmental barriers to walking, but many of them are modifiable. Observed age variations suggest that future interventions may be more effective if tailored to address age-specific barriers.

  7. Online Series presents The Impact of Obesity on Cancer Risk | Division of Cancer Prevention

    Science.gov (United States)

    Obesity is a critical public health problem which is worsening over time. According to the Centers for Disease Control and Prevention, more than one third (34.9% or 78.6 million) of U.S. adults are obese. Growing obesity incidence is associated with detrimental health consequences including cancer. Experts in the field of nutrition and cancer will present the latest data and future directions of research for this important topic. |

  8. Health Behaviors of the Young Adult U.S. Population: Behavioral Risk Factor Surveillance System, 2003

    Directory of Open Access Journals (Sweden)

    Melissa McCracken, MPH

    2007-04-01

    Full Text Available IntroductionHealth-risk behaviors such as eating poorly, being physically inactive, and smoking contribute to the leading causes of morbidity and mortality in the United States and are often established during adolescence and young adulthood. The objectives of this study were to characterize the health-risk behaviors of young adults (aged 18–24 years using a large population-based survey of Americans and to determine if behaviors of this group differ by weight category, as assessed by body mass index (BMI.MethodsPrevalence estimates for selected health-risk behaviors were calculated for respondents aged 18 to 24 years to the 2003 Behavioral Risk Factor Surveillance System (BRFSS. Respondents were categorized by BMI, and comparisons between sex and race and ethnicity were made within the overweight and obese categories.ResultsMore than three quarters (78.4% of respondents consumed fewer than five fruits and vegetables per day, 43.2% reported insufficient or no physical activity, 28.9% were current smokers, 30.1% reported binge drinking, and 11.9% reported frequent mental distress. One quarter (26.1% of respondents were overweight, and 13.6% were obese. Of obese young adults, 67.2% reported that they currently were trying to lose weight; however, only 24.3% reported having received professional advice to lose weight. More obese women (34.2% than obese men (16.7% reported having received professional advice to lose weight. Only 19.1% of obese non-Hispanic white respondents had received professional advice to lose weight compared with 28.0% of obese Hispanic respondents and 30.6% of obese non-Hispanic black respondents.ConclusionMany young adults engage in unhealthy behaviors, and differences exist in health-risk behaviors by BMI category and specifically by sex and race and ethnicity within BMI categories. The transition from adolescence to adulthood may be an opportune time for intervening to prevent future chronic disease.

  9. Obesity, Affluence and Urbanisation in India

    OpenAIRE

    Raghav Gaiha; Raghbendra Jha; Vani S. Kulkarni

    2010-01-01

    Based on data collected from a representative national sample, India Human Development Survey 2005, this paper investigates the links between obesity among children and among adults with a number of socio economic characteristics as well as household and location specific variables. Both child and adult obesity are far from negligible, which is a matter of concern, given the links between obesity and some diseases. There are strong links between socio-economic indicators and risk of obesity. ...

  10. Relationship between smoking and obesity: a cross-sectional study of 499,504 middle-aged adults in the UK general population.

    Directory of Open Access Journals (Sweden)

    Shadrach Dare

    Full Text Available There is a general perception that smoking protects against weight gain and this may influence commencement and continuation of smoking, especially among young women.A cross-sectional study was conducted using baseline data from UK Biobank. Logistic regression analyses were used to explore the association between smoking and obesity; defined as body mass index (BMI >30 kg/m2. Smoking was examined in terms of smoking status, amount smoked, duration of smoking and time since quitting and we adjusted for the potential confounding effects of age, sex, socioeconomic deprivation, physical activity, alcohol consumption, hypertension and diabetes.The study comprised 499,504 adults aged 31 to 69 years. Overall, current smokers were less likely to be obese than never smokers (adjusted OR 0.83 95% CI 0.81-0.86. However, there was no significant association in the youngest sub-group (≤40 years. Former smokers were more likely to be obese than both current smokers (adjusted OR 1.33 95% CI 1.30-1.37 and never smokers (adjusted OR 1.14 95% CI 1.12-1.15. Among smokers, the risk of obesity increased with the amount smoked and former heavy smokers were more likely to be obese than former light smokers (adjusted OR 1.60, 95% 1.56-1.64, p<0.001. Risk of obesity fell with time from quitting. After 30 years, former smokers still had higher risk of obesity than current smokers but the same risk as never smokers.Beliefs that smoking protects against obesity may be over-simplistic; especially among younger and heavier smokers. Quitting smoking may be associated with temporary weight gain. Therefore, smoking cessation interventions should include weight management support.

  11. Young Adults' Attitudes and Perceptions of Obesity and Weight Management: Implications for Treatment Development.

    Science.gov (United States)

    Lanoye, Autumn; Gorin, Amy A; LaRose, Jessica Gokee

    2016-03-01

    Young adults are underrepresented in standard behavioral weight loss trials, and evidence suggests that they differ from older adults on many weight-related constructs. The aim of this review is to explore young adults' attitudes toward obesity and weight management, with particular attention to those factors that may play a role in the development of future treatment efforts. Both intrapersonal and interpersonal considerations unique to young adulthood are assessed; in addition, we examine young adults' perceptions of specific weight-related behaviors such as dieting, physical activity, and self-weighing. Conclusions are consistent with other findings suggesting that weight management interventions should be adapted and designed specifically for this age group.

  12. Early formula feeding practices and their potential contribution to later obesity risk

    LENUS (Irish Health Repository)

    Tarrant, R C

    2013-01-02

    Background and Aims: Early feeding practices, including early introduction to solid foods and overfeeding, are known risk factors for childhood obesity. This study aimed to assess maternal formula feeding practices and infant formula feeding patterns, factors that are known to potentially contribute to later obesity risk. \\r\

  13. Being an Only or Last-Born Child Increases Later Risk of Obesity

    DEFF Research Database (Denmark)

    Haugaard, Line Klingen; Adeltoft, Teresa Ajslev; Zimmermann, Esther;

    2013-01-01

    Studies have suggested that number of siblings and birth order is associated with obesity. However, studies combining these exposures are needed. This study aimed at investigating obesity in children and young adults in regard to different combinations of family size and birth order....

  14. Hypertension in obese children and adolescents

    OpenAIRE

    Peco-Antić Amira

    2009-01-01

    Obesity, especially upper body fat distribution, has become an increasingly important medical problem in children and adolescents. Outcomes related to childhood obesity include, as in adult population, hypertension, type 2 diabetes mellitus, dyslipidemia, left ventricular hypertrophy, obstructive sleep apnea, orthopedic and socio-psychological problems. Obese children are at approximately 3-fold higher risk for hypertension from non-obese ones. Obesity-hypertension appears to be characterized...

  15. ASSESSMENT OF CARDIOVASCULAR AUTONOMIC FUNCTION IN ASYMPTOMATIC OBESE YOUNG ADULTS - PREVENTION IS BETTER THAN CURE

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    P Vijetha

    2015-07-01

    Full Text Available Back ground: Obesity is emerging global epidemic in young adults who form the productive group of the society. This has been called as new world syndrome and is a massive reflection of social, economic and cultural problems currently faced by the developing and developed countries. As cardiac autonomic dysfunction often coexists with obesity, early detection of autonomic impairment by simple investigations of autonomic function, can be potentially important to prevent future complications. Objective: To identify cardiovascular autonomic dysfunction in asymptomatic obese young adults. Study design: This study was conducted in the department of Physiology at Kakatiya Medical College, Warangal, A.P, 30 apparently healthy obese subjects of both sex with BMI > 25 kg/sqm were taken as study group. Age and sex matched 30 normal weight subjects (BMI 18.5-22.9 kg/ sqm taken as control group. Methods: Ewing’s battery of 5 noninvasive cardiovascular reflex tests were done for assessing autonomic function. These autonomic function parameters were correlated with BMI, Unpaired Student‘t’ test and Pearson correlation coefficient test were used for statistical analysis. Results: Mean values of all cardiovascular reflex tests were significantly lower in the study group. Conclusion: The results indicate that cardiovascular autonomic dysfunction is present in otherwise healthy obese young adults.

  16. Autonomic dysfunction: a possible pathophysiological pathway underlying the association between sleep and obesity in children at-risk for obesity.

    Science.gov (United States)

    Jarrin, Denise C; McGrath, Jennifer J; Poirier, Paul; Quality Cohort Collaborative Group

    2015-02-01

    While mounting evidence suggests that sleep plays an important role in the etiology of obesity, the underlying pathogenic pathways are complex and unresolved. Experimental sleep deprivation studies demonstrate sympathovagal imbalance, indicative of diminished parasympathetic activity and/or heightened sympathetic activity, is consequent to poor sleep. Further, obese children exhibit sympathovagal imbalance, particularly during the night, compared to non-obese children. The question remains whether sympathovagal imbalance is one potential pathophysiological pathway underlying the association between sleep and obesity. The aim of the present study was to examine whether sympathovagal imbalance contributed to the association between sleep and obesity in children. Participants included 564 children aged 10 to 12 years (M = 11.67, SD = 0.95; 43.5% girls) from the QUALITY Cohort, a longitudinal study of children at-risk for the development of obesity. While children were at-risk due to confirmed parental obesity status, 57.7% of children were of normal body mass index (5-85th percentile). Sleep duration, sleep timing, and sleep disturbances were based on child- and parent-report. Anthropometrics were measured for central adiposity (waist circumference) and body composition (body mass index, fat mass index). Sympathovagal imbalance was derived from heart rate variability spectral analyses. Estimated path coefficients revealed that sympathovagal imbalance partially contributed to the association between poor sleep (later bedtimes, sleep-disordered breathing) and obesity. These findings highlight the importance of better understanding sympathovagal imbalance and its role in the etiology and maintenance of obesity. Future research should consider investigating nocturnal sympathovagal balance in youth.

  17. Factors affecting overweight and obesity among urban adults: a cross-sectional study

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    Jaydip Sen

    2013-01-01

    Full Text Available Background: the prevalence of overweight and obesity are increasing at an alarming rate in the developing countries. The present cross-sectional study assesses the prevalence of overweight and obesity along with their associated variables among urban adult individuals belonging to the Bengalee Hindu Caste Population (BHCP.Methods: the study has been carried out among 600 adult individuals belonging to the BHCP in the age group of 20-60 years and residing in the district of Jalpaiguri, West Bengal, India. Height and weight, along with a number of socio-economic, demographic and lifestyle variables were recorded. International cut off points of the body mass index were used to assess overweight (BMI ≥ 23.00 kg/m2 and obesity (BMI ≥ 25.00 kg/m2. The statistical tests (ANOVA, chi-square and multinomial logistic regression were done using SPSS (version 15.00.Results: the prevalence of overweight and obesity were observed to be high among both the male (23.67% and 9.67% and the female (20.33% and 29.33% individuals. The sex difference was observed to be significant in case of obesity (p<0.01 and combined overweight-obesity (p<0.01. The multinomial logistic regression indicated that age and monthly income had significant effects on overweight (p<0.05. Sex, age, monthly income, marital status, education and alcohol intake were observed to have significant effects on obesity (p<0.05. Sex, age, monthly income and monthly income and marital status also showed significant effects with combined overweight-obesity (BMI ≥ 23.00 kg/m2 (p<0.05.Conclusions: the prevalence of overweight and obesity exhibited an increasing trend among urban adults of the BHCP. Sex, age, marital status and monthly income were observed to have more influence on the prevalence of overweight and obesity among them. There appears to be an urgent need for the development of health strategies and intervention programmes for combating the consequences of overweight and obesity.

  18. Who is the Treatment-Seeking Young Adult with Severe Obesity: A Comprehensive Characterization with Emphasis on Mental Health.

    Directory of Open Access Journals (Sweden)

    Helena Dreber

    Full Text Available To characterize treatment-seeking young adults (16-25 years with severe obesity, particularly mental health problems.Cross-sectional study of 165 participants (132 women, 33 men with BMI ≥35 kg/m2 or ≥30 kg/m2 with comorbidities, enrolling in a multidisciplinary obesity treatment program.Data collection at admission of present and life-time health issues including symptomatology of anxiety, depression (Hospital Anxiety and Depression Scale and attention-deficit/hyperactivity disorder (Adult ADHD Self-Report scale; self-esteem (Rosenberg Self-Esteem Scale, suicide attempts, health-related quality of life (Short Form-36 Health Survey, psychosocial functioning related to obesity (Obesity-related Problems Scale, cardiorespiratory fitness (Astrand's bicycle ergometer test, somatic and psychiatric co-morbidities, cardiometabolic risk factors, and micronutritional status. We used multiple regression analysis to identify variables independently associated with present anxiety and depressive symptomatology.Mean body mass index was 39.2 kg/m2 (SD = 5.2. We found evidence of poor mental health, including present psychiatric diagnoses (29%, symptomatology of anxiety (47%, depression (27% and attention-deficit/hyperactivity disorder (37%; low self-esteem (42%, attempted suicide (12%, and low quality of life (physical component score = 46, SD = 11.2; mental component score = 36, SD = 13.9, P<0.001 for difference. Variables independently associated with present anxiety symptomatology (R2 = 0.33, P<0.001 included low self-esteem (P<0.001 and pain (P = 0.003, whereas present depressive symptomatology (R2 = 0.38, P<0.001 was independently associated with low self-esteem (P<0.001, low cardiorespiratory fitness (P = 0.009 and obesity-related problems (P = 0.018. The prevalence of type 2 diabetes was 3%, and hypertension 2%. Insulin resistance was present in 82%, lipid abnormality in 62%, and poor cardiorespiratory fitness in 92%. Forty-eight percent had at

  19. Who is the Treatment-Seeking Young Adult with Severe Obesity: A Comprehensive Characterization with Emphasis on Mental Health

    Science.gov (United States)

    Dreber, Helena; Reynisdottir, Signy; Angelin, Bo; Hemmingsson, Erik

    2015-01-01

    Objective To characterize treatment-seeking young adults (16–25 years) with severe obesity, particularly mental health problems. Study Design and Participants Cross-sectional study of 165 participants (132 women, 33 men) with BMI ≥35 kg/m2 or ≥30 kg/m2 with comorbidities, enrolling in a multidisciplinary obesity treatment program. Method Data collection at admission of present and life-time health issues including symptomatology of anxiety, depression (Hospital Anxiety and Depression Scale) and attention-deficit/hyperactivity disorder (Adult ADHD Self-Report scale); self-esteem (Rosenberg Self-Esteem Scale), suicide attempts, health-related quality of life (Short Form-36 Health Survey), psychosocial functioning related to obesity (Obesity-related Problems Scale), cardiorespiratory fitness (Astrand´s bicycle ergometer test), somatic and psychiatric co-morbidities, cardiometabolic risk factors, and micronutritional status. We used multiple regression analysis to identify variables independently associated with present anxiety and depressive symptomatology. Results Mean body mass index was 39.2 kg/m2 (SD = 5.2). We found evidence of poor mental health, including present psychiatric diagnoses (29%), symptomatology of anxiety (47%), depression (27%) and attention-deficit/hyperactivity disorder (37%); low self-esteem (42%), attempted suicide (12%), and low quality of life (physical component score = 46, SD = 11.2; mental component score = 36, SD = 13.9, Pself-esteem (Pself-esteem (P<0.001), low cardiorespiratory fitness (P = 0.009) and obesity-related problems (P = 0.018). The prevalence of type 2 diabetes was 3%, and hypertension 2%. Insulin resistance was present in 82%, lipid abnormality in 62%, and poor cardiorespiratory fitness in 92%. Forty-eight percent had at least one micronutritional deficiency, vitamin D being the most common (35%). Conclusion A wide range of health issues, including quite severe mental health problems, was prevalent in treatment

  20. Obesity as a Potential Risk Factor for Blepharoptosis: The Korea National Health and Nutrition Examination Survey 2008-2010.

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    Ji-Sun Paik

    Full Text Available To examine obesity parameters as potential risk factors associated with blepharoptosis in a representative Korean population.We analyzed the Korea National Health and Nutrition Examination Survey (KNHANES, conducted between 2008 and 2010. 10,285 Korean adults (4,441 men and 5,844 women aged 40 years or older was enrolled. We compared body mass index (BMI, waist circumference (WC and percentage body fat (BF, according to the severity of blepharoptosis. Multiple logistic regression analysis was conducted to examine the associations of each obesity parameter with blepharoptosis.The overall prevalence of age-related blepharoptosis was 14.8 % in South Korea. There were significant and graded associations between increasing blepharoptosis severity and the mean value of obesity parameters (P for trend < 0.05. As marginal reflex distance 1 (MRD1 decreased, the prevalence of general obesity and overweight status increased (P for trend=0.121 in men and < 0.001 in women; the prevalence of abdominal obesity increased (P for trend < 0.001 for both genders; the prevalence of highest quartile of percentage BF increased (P for trend ≤0.001 for both genders. Blepharoptosis was significantly associated with general obesity in women (adjusted odds ratio (aOR, 2.14; 95% confidence intervals (CI, 1.32-3.47; and with the highest quartile of percentage BF in men (aOR, 2.01; 95% CI, 1.34-2.97 and in women (aOR, 1.52; 95% CI, 1.06-2.3317, after adjusting for age, smoking exercise, drinking alcohol, total energy intake, fat intake, total cholesterol, and high density lipoprotein cholesterol, diabetes, hypertension, and family history of eye disease.The etiology of age-related blepharoptosis may be multifactorial and is unclear. Our results suggest that obesity parameters such as BMI, WC and percentage BF might be potential risk factors for age-related blepharoptosis in a representative Korean population.

  1. Does obesity influence labour market outcomes among working-age adults? Evidence from Canadian longitudinal data.

    Science.gov (United States)

    Larose, Samantha L; Kpelitse, Koffi A; Campbell, M Karen; Zaric, Gregory S; Sarma, Sisira

    2016-03-01

    Although a negative association between obesity and labour market outcomes is commonly reported in many studies, the causal nature of this relationship remains unclear. Using nationally representative longitudinal data from the last six confidential master files (2000/2001-2010/2011) of the National Population Health Survey, we examine the association between obesity and employment participation and earnings among working-age adults in Canada. After controlling for demographic and socioeconomic characteristics, lifestyle factors and time-invariant individual heterogeneity, our results show that obesity is not significantly associated with employment participation but is associated with reduced hourly wage rate and annual income among women by about 4% and 4.5%, respectively. The corresponding results for men show that obesity is associated with about 2% reduction in wage rate and income, but significant at 10% level. However, after controlling for the potential reverse causality bias using the lagged measure of obesity, the effect of obesity on wage rate and income became positive or statistically non-significant. Our findings suggest that obesity is not causally associated with negative labour market outcomes among working-age men in Canada. For working-age women, we find limited evidence of negative labour market outcomes.

  2. Obesity and Cardiovascular Risk: Variations in Visfatin Gene Can Modify the Obesity Associated Cardiovascular Risk. Results from the Segovia Population Based-Study. Spain.

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    María Teresa Martínez Larrad

    Full Text Available Our aim was to investigate if genetic variations in the visfatin gene (SNPs rs7789066/ rs11977021/rs4730153 could modify the cardiovascular-risk (CV-risk despite the metabolic phenotype (obesity and glucose tolerance. In addition, we investigated the relationship between insulin sensitivity and variations in visfatin gene.A population-based study in rural and urban areas of the Province of Segovia, Spain, was carried out in the period of 2001-2003 years. A total of 587 individuals were included, 25.4% subjects were defined as obese (BMI ≥30 Kg/m2.Plasma visfatin levels were significantly higher in obese subjects with DM2 than in other categories of glucose tolerance. The genotype AA of the rs4730153 SNP was significantly associated with fasting glucose, fasting insulin and HOMA-IR (Homeostasis model assessment-insulin resistance after adjustment for gender, age, BMI and waist circumference. The obese individuals carrying the CC genotype of the rs11977021 SNP showed higher circulating levels of fasting proinsulin after adjustment for the same variables. The genotype AA of the rs4730153 SNP seems to be protective from CV-risk either estimated by Framingham or SCORE charts in general population; and in obese and non-obese individuals. No associations with CV-risk were observed for other studied SNPs (rs11977021/rs7789066.In summary, this is the first study which concludes that the genotype AA of the rs4730153 SNP appear to protect against CV-risk in obese and non-obese individuals, estimated by Framingham and SCORE charts. Our results confirm that the different polymorphisms in the visfatin gene might be influencing the glucose homeostasis in obese individuals.

  3. Obesity and Cardiovascular Risk: Variations in Visfatin Gene Can Modify the Obesity Associated Cardiovascular Risk. Results from the Segovia Population Based-Study. Spain

    Science.gov (United States)

    Martínez Larrad, María Teresa; Corbatón Anchuelo, Arturo; Fernández Pérez, Cristina; Pérez Barba, Milagros; Lazcano Redondo, Yera; Serrano Ríos, Manuel

    2016-01-01

    Objectives Our aim was to investigate if genetic variations in the visfatin gene (SNPs rs7789066/ rs11977021/rs4730153) could modify the cardiovascular-risk (CV-risk) despite the metabolic phenotype (obesity and glucose tolerance). In addition, we investigated the relationship between insulin sensitivity and variations in visfatin gene. Material and Methods A population-based study in rural and urban areas of the Province of Segovia, Spain, was carried out in the period of 2001–2003 years. A total of 587 individuals were included, 25.4% subjects were defined as obese (BMI ≥30 Kg/m2). Results Plasma visfatin levels were significantly higher in obese subjects with DM2 than in other categories of glucose tolerance. The genotype AA of the rs4730153 SNP was significantly associated with fasting glucose, fasting insulin and HOMA-IR (Homeostasis model assessment-insulin resistance) after adjustment for gender, age, BMI and waist circumference. The obese individuals carrying the CC genotype of the rs11977021 SNP showed higher circulating levels of fasting proinsulin after adjustment for the same variables. The genotype AA of the rs4730153 SNP seems to be protective from CV-risk either estimated by Framingham or SCORE charts in general population; and in obese and non-obese individuals. No associations with CV-risk were observed for other studied SNPs (rs11977021/rs7789066). Conclusions In summary, this is the first study which concludes that the genotype AA of the rs4730153 SNP appear to protect against CV-risk in obese and non–obese individuals, estimated by Framingham and SCORE charts. Our results confirm that the different polymorphisms in the visfatin gene might be influencing the glucose homeostasis in obese individuals. PMID:27166797

  4. Trends in prevalence of overweight and obesity in adults in 26 Brazilian state capitals and the Federal District from 2006 to 2012

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    Deborah Carvalho Malta

    2014-01-01

    Full Text Available OBJECTIVE: To describe the annual evolution of the prevalence of overweight and obesity in the adult population of the 26 Brazilian state capitals and the Federal District from 2006 to 2012. METHODS: Annual interviews (around 54,000 per year from VIGITEL (Surveillance System of Risk and Protective Factors for Chronic Non-Communicable Diseases through Telephone Interviews were used. Self-reported weight and height were used to estimate body mass index and nutritional status. Prevalence estimates of overweight and obesity are presented according to gender, age and schooling and to each city. Linear regression model was used to evaluate the time trend of prevalence. RESULTS: Prevalence of overweight in adults in the 27 cities monitored by VIGITEL increased from 43.2% (2006 to 51.0% (2012, with an annual increase rate of 1.37%. Prevalence of obesity increased from 11.6% to 17.4%, with an annual increase rate of 0.89%. The study showed a statistically significant increase in the prevalence of overweight in all cities, and for both genders, all age groups and all levels of schooling. Similar trends were also verified for obesity. CONCLUSIONS: If the trends verified from 2006 to 2012 are maintained, in ten years, around two-thirds of the adults in Brazilian state capitals will be overweight, and a quarter will be obese. This perspective requests urgent response from government and intersectoral actions to combat the obesogenic environment.

  5. Exercise and Healthy Eating Intentions and Behaviors among Normal Weight and Overweight/Obese Adults

    OpenAIRE

    Psouni, Stavroula; Chasandra, Mary; Theodorakis, Yannis

    2016-01-01

    Strong evidence suggests that exercise and eating behaviours are strongly linked. Theory of Planned Behaviour is a theoretical framework that has been successfully used to explain and predict both behaviours. The aim of the present study is to explore the constructs of Theory of Planned Behavior (TPB) that better predicts exercise and healthy eating: a) intentions and b) selfreported behaviors among normal weight and overweight/obese adults. Participants were 361 adults in Gree...

  6. Validation of the strategies for weight management questionnaire for overweight or obese adults /

    OpenAIRE

    Kolodziejczyk, Julia Karen

    2014-01-01

    The aim of this research is to validate the Strategies for Weight Management (SWM) questionnaire. The SWM is a 35- item self-report measure that assesses the use of recommended behavioral strategies for reducing energy intake and increasing energy expenditure to promote weight management in overweight/obese adults. Exploratory (EFA) and confirmatory (CFA) factor analyses were conducted on the SWM. Baseline data were collected from 404 young adults (mean age=22±3.8 years, 70% female, 68% ethni...

  7. Is obesity a risk factor for vaccine non-responsiveness?

    Directory of Open Access Journals (Sweden)

    Katherine M Young

    Full Text Available Understanding the link between vaccine immunogenicity and efficacy is currently a major focus in HIV research. Consequently, recent developments in the HIV-1 vaccine field have led to a closer look at immune responses to known efficacious vaccines. We undertook a study to explore clinical predictors of vaccine efficacy following recombinant hepatitis B (rHBV vaccination in a cohort of HIV-uninfected, hepatitis B virus naïve women living in a peri-urban setting in Cape Town. Our aim was to define host biological risk factors associated with lack of vaccine uptake. We found a significant association (p=0.009 between body mass index (BMI and lack of vaccine-specific IgG titre (<10 mIU/mL. Obese individuals (BMI ≥ 30 kg/m(2 were significantly more likely to be non-responders following 2 rHBV vaccine doses (Adjusted Odds Ratio of 8.75; p=0.043. There was no observed association between vaccine responses and age, method of contraception or time from vaccination to antibody measurement. These data suggest that obesity-associated factors interfere with vaccine immunogenicity and possible efficacy.

  8. ABUSE VICTIMIZATION IN CHILDHOOD OR ADOLESCENCE AND RISK OF FOOD ADDICTION IN ADULT WOMEN

    OpenAIRE

    Mason, Susan M.; Flint, Alan J.; Field, Alison E.; Austin, S. Bryn; Rich-Edwards, Janet W.

    2013-01-01

    Objective Child abuse appears to increase obesity risk in adulthood, but the mechanisms are unclear. This study examined the association between child abuse victimization and food addiction, a measure of stress-related overeating, in 57,321 adult participants in the Nurses’ Health Study II (NHSII). Design and Methods The NHSII ascertained physical and sexual child abuse histories in 2001 and current food addiction in 2009. Food addiction was defined as ≥3 clinically significant symptoms on a ...

  9. A parent focused child obesity prevention intervention improves some mother obesity risk behaviors: the Melbourne infant program

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    Lioret Sandrine

    2012-08-01

    Full Text Available Abstract Background The diets, physical activity and sedentary behavior levels of both children and adults in Australia are suboptimal. The family environment, as the first ecological niche of children, exerts an important influence on the onset of children’s habits. Parent modeling is one part of this environment and a logical focus for child obesity prevention initiatives. The focus on parent’s own behaviors provides a potential opportunity to decrease obesity risk behaviors in parents as well. Objective To assess the effect of a parent-focused early childhood obesity prevention intervention on first-time mothers’ diets, physical activity and TV viewing time. Methods The Melbourne InFANT Program is a cluster-randomized controlled trial which involved 542 mothers over their newborn’s first 18 months of life. The intervention focused on parenting skills and strategies, including parental modeling, and aimed to promote development of healthy child and parent behaviors from birth, including healthy diet, increased physical activity and reduced TV viewing time. Data regarding mothers’ diet (food frequency questionnaire, physical activity and TV viewing times (self-reported questionnaire were collected using validated tools at both baseline and post-intervention. Four dietary patterns were derived at baseline using principal components analyses including frequencies of 55 food groups. Analysis of covariance was used to measure the impact of the intervention. Results The scores of both the "High-energy snack and processed foods" and the "High-fat foods" dietary patterns decreased more in the intervention group: -0.22 (−0.42;-0.02 and −0.25 (−0.50;-0.01, respectively. No other significant intervention vs. control effects were observed regarding total physical activity, TV viewing time, and the two other dietary patterns, i.e. “Fruits and vegetables” and “Cereals and sweet foods”. Conclusions These findings suggest that

  10. The duration of obesity and the risk of type 2 diabetes

    DEFF Research Database (Denmark)

    Abdullah, Asnawi; Stoelwinder, Johannes; Shortreed, Susan;

    2011-01-01

    Objective The evidence for the association between obesity and the risk of type 2 diabetes has been derived mainly from the analysis of the degree of obesity. The role of the duration of obesity as an independent risk has not been fully explored. The objective of the present study was to investig......Objective The evidence for the association between obesity and the risk of type 2 diabetes has been derived mainly from the analysis of the degree of obesity. The role of the duration of obesity as an independent risk has not been fully explored. The objective of the present study...... was to investigate the association between the duration of obesity and the risk of type 2 diabetes. Design Prospective cohort study. Setting The Framingham Heart Study (FHS), follow-up from 1948 to 1998. Subjects A total of 1256 FHS participants who were free from type 2 diabetes at baseline, but were obese...... on at least two consecutive of the study’s twenty-four biennial examinations, were included. Type 2 diabetes status was collected throughout the 48 years of follow-up of the study. The relationship between duration of obesity and type 2 diabetes was analysed using time-dependent Cox models, adjusting...

  11. Muscle loss and obesity: the health implications of sarcopenia and sarcopenic obesity.

    Science.gov (United States)

    Wannamethee, S Goya; Atkins, Janice L

    2015-11-01

    This paper reviews the health implications of obesity, sarcopenia and sarcopenic obesity on CVD and mortality in older adults and discusses the obesity paradox seen in patients with CVD. Obesity is a major public health problem with increasing prevalence worldwide. It is an established risk factor for cardiovascular morbidity and mortality in adult populations. However, there is controversy surrounding the effects of obesity as measured by BMI in older people, and overweight and obesity (BMI ⩾ 25 kg/m2) are apparently associated with increased survival in those with CVD (obesity paradox). Ageing is associated with an increase in visceral fat and a progressive loss of muscle mass which have opposing effects on mortality. Thus BMI is not a good indicator of obesity in older adults. Sarcopenia, the age-associated loss of skeletal muscle mass, is a major concern in ageing populations and has been associated with metabolic impairment, CVD risk factors, physical disability and mortality. Sarcopenia often coexists with obesity. Sarcopenic obesity is a new category of obesity in older adults who have high adiposity coupled with low muscle mass. To fully understand the effect of obesity on mortality in the elderly it is important to take muscle mass into account. The evidence suggests that sarcopenia with obesity may be associated with higher levels of metabolic disorders and an increased risk of mortality than obesity or sarcopenia alone. Efforts to promote healthy ageing should focus on both preventing obesity and maintaining or increasing muscle mass.

  12. Muscle loss and obesity: the health implications of sarcopenia and sarcopenic obesity.

    Science.gov (United States)

    Wannamethee, S Goya; Atkins, Janice L

    2015-11-01

    This paper reviews the health implications of obesity, sarcopenia and sarcopenic obesity on CVD and mortality in older adults and discusses the obesity paradox seen in patients with CVD. Obesity is a major public health problem with increasing prevalence worldwide. It is an established risk factor for cardiovascular morbidity and mortality in adult populations. However, there is controversy surrounding the effects of obesity as measured by BMI in older people, and overweight and obesity (BMI ⩾ 25 kg/m2) are apparently associated with increased survival in those with CVD (obesity paradox). Ageing is associated with an increase in visceral fat and a progressive loss of muscle mass which have opposing effects on mortality. Thus BMI is not a good indicator of obesity in older adults. Sarcopenia, the age-associated loss of skeletal muscle mass, is a major concern in ageing populations and has been associated with metabolic impairment, CVD risk factors, physical disability and mortality. Sarcopenia often coexists with obesity. Sarcopenic obesity is a new category of obesity in older adults who have high adiposity coupled with low muscle mass. To fully understand the effect of obesity on mortality in the elderly it is important to take muscle mass into account. The evidence suggests that sarcopenia with obesity may be associated with higher levels of metabolic disorders and an increased risk of mortality than obesity or sarcopenia alone. Efforts to promote healthy ageing should focus on both preventing obesity and maintaining or increasing muscle mass. PMID:25913270

  13. Adult obesity, food access, and eating habits in Italy: an empirical analysis

    NARCIS (Netherlands)

    Bimbo, F.; Bonanno, A.; Viscecchia, R.

    2015-01-01

    Purpose
    – Improving access to healthy foods is currently on the European Union health policy agenda, as a means to mitigate obesity. The purpose of this paper is to analyze the relationship between access to food stores and adult BMI in Italy, accounting also for the synergic role of individuals

  14. Effecting Healthy Lifestyle Changes in Overweight and Obese Young Adults with Intellectual Disability

    Science.gov (United States)

    Pett, Marjorie; Clark, Lauren; Eldredge, Alison; Cardell, Beth; Jordan, Kristine; Chambless, Cathy; Burley, Jeff

    2013-01-01

    We evaluated a 12-week recreation center-based healthy lifestyle intervention for 30 obese home-dwelling young adults (YA) with intellectual disabilities. Three cohorts participated: YA only, YA and parents, and parents only. The YA cohorts received a nutrition/exercise intervention; parents focused on modeling healthy lifestyle behaviors.…

  15. All-Cause Mortality Risk of Metabolically Healthy Obese Individuals in NHANES III

    Directory of Open Access Journals (Sweden)

    C. M. Durward

    2012-01-01

    Full Text Available Mortality risk across metabolic health-by-BMI categories in NHANES-III was examined. Metabolic health was defined as: (1 homeostasis model assessment-insulin resistance (HOMA-IR <2.5; (2 ≤2 Adult Treatment Panel (ATP III metabolic syndrome criteria; (3 combined definition using ≤1 of the following: HOMA-IR ≥1.95 (or diabetes medications, triglycerides ≥1.7 mmol/L, HDL-C <1.04 mmol/L (males or <1.30 mmol/L (females, LDL-C ≥2.6 mmol/L, and total cholesterol ≥5.2 mmol/L (or cholesterol-lowering medications. Hazard ratios (HR for all-cause mortality were estimated with Cox regression models. Nonpregnant women and men were included (n=4373, mean ± SD, age 37.1±10.9 years, BMI 27.3±5.8 kg/m2, 49.4% female. Only 40 of 1160 obese individuals were identified as MHO by all definitions. MHO groups had superior levels of clinical risk factors compared to unhealthy individuals but inferior levels compared to healthy lean groups. There was increased risk of all-cause mortality in metabolically unhealthy obese participants regardless of definition (HOMA-IR HR 2.07 (CI 1.3–3.4, P<0.01; ATP-III HR 1.98 (CI 1.4–2.9, P<0.001; combined definition HR 2.19 (CI 1.3–3.8, P<0.01. MHO participants were not significantly different from healthy lean individuals by any definition. While MHO individuals are not at significantly increased risk of all-cause mortality, their clinical risk profile is worse than that of metabolically healthy lean individuals.

  16. Sugar-Sweetened Beverages and Obesity Risk in Children and Adolescents

    DEFF Research Database (Denmark)

    Bucher Della Torre, Sophie; Keller, Amélie; Laure Depeyre, Jocelyne;

    2016-01-01

    : The aim of this review was to systematically analyze the methodology of studies investigating the influence of SSB consumption on risk of obesity and obesity among children and adolescents, and the studies' ability to answer this research question. METHODS: A systematic review of cohort and experimental...... studies published until December 2013 in peer-reviewed journals was performed on Medline, CINAHL, Web of Knowledge, and ClinicalTrials.gov. Studies investigating the influence of SSB consumption on risk of obesity and obesity among children and adolescents were included, and methodological quality...

  17. Obesity and Cardiovascular Risk Factors among Men and Women Aged 40 Years and Older in a Rural Area of Japan

    OpenAIRE

    Aoyagi, Kiyoshi; Kusano, Yosuke; Takamura, Noboru; Abe, Yasuyo; Osaki, Makoto; Une, Hiroshi

    2006-01-01

    Obesity is one of the most common health problems, and is recognized worldwide as an "escalating epidemic." For the establishment of an obesity-prevention strategy in Japan, it is important to assess the association between obesity and cardiovascular risk factors. Therefore, we conducted anthropometric measures of obesity and investigated the association of obesity with cardiovascular risk factors such as hypertension, diabetes, and dyslipidemia among community-dwelling men (N=85) and women (...

  18. National, regional, and global trends in adult overweight and obesity prevalences

    Directory of Open Access Journals (Sweden)

    Stevens Gretchen A

    2012-11-01

    Full Text Available Abstract Background Overweight and obesity prevalence are commonly used for public and policy communication of the extent of the obesity epidemic, yet comparable estimates of trends in overweight and obesity prevalence by country are not available. Methods We estimated trends between 1980 and 2008 in overweight and obesity prevalence and their uncertainty for adults 20 years of age and older in 199 countries and territories. Data were from a previous study, which used a Bayesian hierarchical model to estimate mean body mass index (BMI based on published and unpublished health examination surveys and epidemiologic studies. Here, we used the estimated mean BMIs in a regression model to predict overweight and obesity prevalence by age, country, year, and sex. The uncertainty of the estimates included both those of the Bayesian hierarchical model and the uncertainty due to cross-walking from mean BMI to overweight and obesity prevalence. Results The global age-standardized prevalence of obesity nearly doubled from 6.4% (95% uncertainty interval 5.7-7.2% in 1980 to 12.0% (11.5-12.5% in 2008. Half of this rise occurred in the 20 years between 1980 and 2000, and half occurred in the 8 years between 2000 and 2008. The age-standardized prevalence of overweight increased from 24.6% (22.7-26.7% to 34.4% (33.2-35.5% during the same 28-year period. In 2008, female obesity prevalence ranged from 1.4% (0.7-2.2% in Bangladesh and 1.5% (0.9-2.4% in Madagascar to 70.4% (61.9-78.9% in Tonga and 74.8% (66.7-82.1% in Nauru. Male obesity was below 1% in Bangladesh, Democratic Republic of the Congo, and Ethiopia, and was highest in Cook Islands (60.1%, 52.6-67.6% and Nauru (67.9%, 60.5-75.0%. Conclusions Globally, the prevalence of overweight and obesity has increased since 1980, and the increase has accelerated. Although obesity increased in most countries, levels and trends varied substantially. These data on trends in overweight and obesity may be used to set

  19. Are social inequalities widening in generalised and abdominal obesity and overweight among English adults?

    Directory of Open Access Journals (Sweden)

    Denise Howel

    Full Text Available BACKGROUND: Obesity is now more common in lower socioeconomic groups in developed nations, but the socio-economic patterning of obesity has changed over time. This study examines the time trends in the socioeconomic patterning of generalised and abdominal obesity and overweight in English adults. METHODS: Data were from core annual samples of the Health Survey for England 1993-2008, including 155 661 participants aged 18-75 years. The prevalence of generalised and abdominal obesity and overweight was reported as crude and age-adjusted estimates. Binomial regression was used to model measures of obesity and overweight with age, sex, survey years, and two indicators of socioeconomic position: Registrar General's Social Class (manual and non-manual occupational groups and relative length of full time education. Trends in socioeconomic patterning were assessed by formal tests for interactions between socioeconomic position measures and survey periods in these models. RESULTS: The prevalence of generalised and abdominal overweight and obesity increased consistently between 1993 and 2008. There were significant differences in the four outcomes between the two socioeconomic position (SEP groups in men and women, except for generalised and abdominal overweight with social class in men. The prevalence of obesity and overweight across the whole period was higher in subgroups with lower SEP (differences of 0.2% to 9.5%. There was no significant widening of the socioeconomic gradient of most indicators of greater body fat since the early 1990s, except for educational gradient in generalised obesity in men and women (P = 0.001. CONCLUSIONS: Substantial social class and education gradients in obesity and overweight are still present in both sexes. However, there is limited evidence that these socioeconomic inequalities have changed since 1993.

  20. Obesity

    Science.gov (United States)

    Obesity means having too much body fat. It is different from being overweight, which means weighing too ... what's considered healthy for his or her height. Obesity occurs over time when you eat more calories ...

  1. Coronary Heart Disease [CHD] with Obesity in Kebon Kalapa Village, Bogor [Baseline Cohort Study of Non-communicable Diseases Risk Factors

    Directory of Open Access Journals (Sweden)

    Rustika Rustika

    2015-06-01

    Full Text Available Background: Obesity has become global pandemic problem in the world as WHO said that it is the largest chronic health problems in adults. Riskesdas 2007 shown that national obesity prevalence in adult based on BMI in 15 years age groups were 10.3%. The aim of this study was to determine risk factors of obesity on CHD i. e socio demography, behavior risk factors and blood test results. Methods: Cross sectional design with a deep analysis on the data evaluation subset of “Risk Factors Cohort Study of Non Communicable Diseases” research in Kebon Kalapa village, Bogor. The samples took were 1079 respondents CHD patients with obesity. CHD patients were determined based on ECG examination in 2013 and had obesity (BMI > 25 cm and hip ratio > 80 cm on women, and > 90 cm on men. Analysis Chi-square test and logistic regression. Results:The research shows that hypertension gives 1.8 of risk compared to obese CHD respondents with no hypertension with 95% of CI 1.31–2.53; LDL gives 1.6 of risk compared to respondents with no risk LDL in obese CHD group with 95% CI 1,18–2,32; HDL give 1.66 higher risk to respondents with risky HDL in obese CHD group with 95% CI 1,23–2,23 while Triglycerides gives 1.5 risk to obese CHD respondents with 95% CI 1,07–2,22. Conclusion: People of old ages, females, divorced, housewifes, well educated and high socioeconomic status would have CHD risk. Suggestion: Required further study of obese CHD on the quality of the food intake, especially in fat of the oil used for frying in order to know more detail the types of saturated fatty acids that affect the deterioration of the blood lipid profile.

  2. Sociodemographic and health-lifestyle determinants of obesity risks in Malaysia.

    Science.gov (United States)

    Tan, Andrew K G; Dunn, Richard A; Samad, Mohamed Ismail Abdul; Feisul, Mustapha Idzwan

    2011-04-01

    The purpose of this study was to examine the sociodemographic and health-lifestyle factors that affect the likelihood of obesity among Malaysians. Data were obtained from the Malaysian Non-Communicable Disease Surveillance-1. The cross-sectional population-based survey consisted of 2447 observations, with an obesity prevalence rate of 17.2%. Based on logit regression analysis, the results suggest that obesity risks in Malaysia are affected by gender, education level, family history, health conditions, smoking status, and ethnic backgrounds. Specifically, Malaysians more likely to be obese are females (5.3%), lower educated (0.9%), those with history of family illnesses (4.8%), and nonsmokers (6.4%). However, Chinese (9.3%) and other (5.5%) ethnic groups are less likely to be obese when compared with Malays. Based on these results, several policy implications are discussed vis-à-vis obesity risks in Malaysia.

  3. ["Food addiction" as a possible risk factor for obesity].

    Science.gov (United States)

    Frey, Letizia; Riva, Martina; Grosshans, Martin; Mutschler, Jochen

    2016-03-30

    The prevalence rates of overweight and obesity are, internationally as well as in Switzerland, increasing in recent years. The neurobiology tries to explore an improved understanding of the central nervous causes of obesity. Findings from addiction research seem very useful because there are certain similarities between addiction and obesity in terms of neurobiological causes. An improved understanding of the disease of obesity could help to develop more effective therapies for obese patients in the future. Further research, e. g. in the field of stress regulation, is thus urgently needed.

  4. Obesity and metabolic disorders in adults with lower limb amputation.

    Science.gov (United States)

    Kurdibaylo, S F

    1996-10-01

    Anthropometric and biochemical research was conducted on 94 subjects with various levels of lower limb amputation. The purpose of the work was to investigate the features of obesity progression and disorders of cholesterin metabolism, as well as to develop adequate training exercises. Anthropometric research was conducted by calipermetry; the biochemical research was done by various methods to determine exempt and total cholesterin and triglycerides in the blood serum. The research establishes the frequency of obesity progression relative to the level of amputation, as well as the features of the excessive body mass. Type 11A hyperlipoproteidemia was evident. It is characterized by rapid progress of atherosclerotic vascular disease and coronary disease (CD). Cyclic and acyclic exercises were developed for prophylaxis and therapy. Anthropometric research on the determination of body fat mass was conducted on 68 subjects with various levels of lower limb amputation. The nondirect method of measuring skin folds of several parts of the body was used to determine the extent of lipogenesis. Biochemical research of cholesterin metabolism was conducted on 26 subjects with lower limb amputation (a different group). Anthropometric research revealed an increase of body fat mass directly related to the level of amputation. The largest amount of fat in the body mass was noted for the subjects with bilateral transfemoral (above-knee) amputation or transfemoral plus transtibial (below-knee) amputation. Both groups averaged 25.9%. The body fat mass increased chiefly in the subcutaneous fat. Increase of the internal fat mass was less noticeable. The frequency of obesity progression in subjects with unilateral transtibial amputation equaled 37.9%; in subjects with transfemoral amputation, 48.0%; and in subjects with bilateral transfemoral or transfemoral plus transtibial amputation, 64.2%. Young subjects demonstrated obesity progression during the first year after amputation

  5. Obesity-related hypertension: pathogenesis, cardiovascular risk, and treatment: a position paper of The Obesity Society and the American Society of Hypertension.

    Science.gov (United States)

    Landsberg, Lewis; Aronne, Louis J; Beilin, Lawrence J; Burke, Valerie; Igel, Leon I; Lloyd-Jones, Donald; Sowers, James

    2013-01-01

    In light of the worldwide epidemic of obesity, and in recognition of hypertension as a major factor in the cardiovascular morbidity and mortality associated with obesity, The Obesity Society and the American Society of Hypertension agreed to jointly sponsor a position paper on obesity-related hypertension to be published jointly in the journals of each society. The purpose is to inform the members of both societies, as well as practicing clinicians, with a timely review of the association between obesity and high blood pressure, the risk that this association entails, and the options for rational, evidenced-based treatment. The position paper is divided into six sections plus a summary as follows: pathophysiology, epidemiology and cardiovascular risk, the metabolic syndrome, lifestyle management in prevention and treatment, pharmacologic treatment of hypertension in the obese, and the medical and surgical treatment of obesity in obese hypertensive patients.

  6. Obesity-related hypertension: pathogenesis, cardiovascular risk, and treatment--a position paper of the The Obesity Society and The American Society of Hypertension.

    Science.gov (United States)

    Landsberg, Lewis; Aronne, Louis J; Beilin, Lawrence J; Burke, Valerie; Igel, Leon I; Lloyd-Jones, Donald; Sowers, James

    2013-01-01

    In light of the worldwide epidemic of obesity, and in recognition of hypertension as a major factor in the cardiovascular morbidity and mortality associated with obesity, The Obesity Society and The American Society of Hypertension agreed to jointly sponsor a position paper on obesity-related hypertension to be published jointly in the journals of each society. The purpose is to inform the members of both societies, as well as practicing clinicians, with a timely review of the association between obesity and high blood pressure, the risk that this association entails, and the options for rational, evidenced-based treatment. The position paper is divided into six sections plus a summary as follows: pathophysiology, epidemiology and cardiovascular risk, the metabolic syndrome, lifestyle management in prevention and treatment, pharmacologic treatment of hypertension in the obese, and the medical and surgical treatment of obesity in obese hypertensive patients.

  7. Bone mineral density-associated polymorphisms are associated with obesity-related traits in Korean adults in a sex-dependent manner.

    Directory of Open Access Journals (Sweden)

    Seongwon Cha

    Full Text Available Obesity and osteoporosis share common physiological factors, including the presence of atherosclerosis, a risk factor for cardiometabolic disease, as well as a common progenitor that differentiates into both adipocytes and osteoblasts. Among the 23 polymorphisms associated with bone mineral density (BMD in recent genome-wide association studies (GWASs, an Osterix polymorphism has been identified and associated with childhood obesity in girls. Therefore, we focused on elucidating polymorphisms associated with adulthood obesity in a sex-dependent manner among the previously published BMD-associated polymorphisms from GWASs. We performed 2 screenings of 18 BMD-associated polymorphisms for obesity-related traits in 2,362 adults aged >20 years. We excluded 13 polymorphisms showing deviations from Hardy-Weinberg equilibrium or no association with obesity-related traits (body mass index, waist circumference (WC, and waist-to-hip ratio. Among 5 selected polymorphisms (rs9594738 of RANKL, rs17066364 of NUFIP1, rs7227401 of OSBPL1A, and rs1856057 and rs2982573 of ESR1 analyzed, 2 polymorphisms (rs9594738 and rs17066364 were associated with obesity-related traits. We found sex-dependent associations such that the 4 polymorphisms (excluding rs9594738 of RANKL were associated with abdominal traits such as WC and waist-to-hip ratio only in men. In addition, when the combined genetic risk score (GRS for WC increase was calculated with 4 SNPs (rs9594738, rs17066364, rs7227401, and rs1856057 exhibiting similar trends for both sexes, the magnitude of the GRS effect for the WC increase was larger in men than in women (effect size = 0.856 cm, P = 0.0000452 for men; effect size = 0.598 cm, P = 0.00228 for women. In summary, we found 4 polymorphisms, previously related to osteoporosis, to be associated to obesity-related traits in a sex-dependent manner in Korean adults, particularly in men.

  8. Prevalence and factors associated with obesity among adult women of Nepal

    Directory of Open Access Journals (Sweden)

    Mandira Shahi

    2013-09-01

    Full Text Available Introduction The objective of the study was to explore the prevalence and factors associated with obesity among adult women of Ramkot VDC (Village Development Committee, Kathmandu district of Nepal. Materials and Methods A cross-sectional descriptive study was used to explore the prevalence and factors associated with obesity among adult women of age group between 20 to 59 years old. Five wards were selected randomly on the lottery drawn and quota sampling basis. 22 samples were drawn from each selected wards. There were 110 sample sizes. A questionnaire guided interview method. BMI was calculated by following formula: weight in kg/height in m2. Findings The prevalence of obesity and overweight is 24.5 and 1.8% respectively and there is no association between BMI with caste, education and age. 81.7% of respondents, who consumed fruits more than five times a week had low BMI, whereas 44% of respondents, who consumed fruits less than once a week in their diet had high BMI indicating overweight and obesity. The significance difference of taking fruits daily or not, was showed by the chi square (p value i.e. 0.013. Conclusion The finding of this study shows that the prevalence of overweight among women was 24.5% and prevalence of obesity was 1.8%. Overweight and obesity of women was not associated with physical activities, whether women were vegetarian or non-vegetarian and frequency of food they usually took. But the women who took fruits frequently in their diet had low body mass index than women who took fruits less frequently. In other word, overweight and obesity among women was associated with fruits intake less frequently.

  9. The prevalence and factors associated with obesity among adult women in Selangor, Malaysia

    Directory of Open Access Journals (Sweden)

    Sidik Sherina

    2009-04-01

    Full Text Available Abstract Introduction The prevalence of obesity in developing countries especially among women is on the rise. This matter should be taken seriously because it can burden the health care systems and lower the quality of life. Aim The purpose of this study was to determine the prevalence of obesity among adult women in Selangor and to determine factors associated with obesity among these women. Methods This community based cross sectional study was conducted in Selangor in January 2004. Multi stage stratified proportionate to size sampling method was used. Women aged 20–59 years old were included in this study. Data was collected using a questionnaire-guided interview method. The questionnaire consisted of questions on socio-demographic (age, ethnicity, religion, education level, occupation, monthly income, marital status, Obstetric & Gynaecology history, body mass index (BMI, and the Patient Health Questionnaire (PHQ-9. Results Out of 1032 women, 972 agreed to participate in this study, giving a response rate of 94.2%. The mean age was 37.91 ± 10.91. The prevalence of obesity among the respondents was 16.7% (mean = 1.83 ± 0.373. Obesity was found to be significantly associated with age (p = 0.013, ethnicity (p = 0.001, religion (p = 0.002, schooling (p = 0.020, educational level (p = 0.016, marital status (p = 0.001 and the history of suffering a miscarriage within the past 6 months (p = 0.023. Conclusion The prevalence of obesity among adult women in this study was high. This problem needs to be emphasized as the prevalence of obesity keeps increasing, and will continue to worsen unless appropriate preventive measures are taken.

  10. Types of Obesity and Its Association with the Clustering of Cardiovascular Disease Risk Factors in Jilin Province of China

    Science.gov (United States)

    Zhang, Peng; Wang, Rui; Gao, Chunshi; Song, Yuanyuan; Lv, Xin; Jiang, Lingling; Yu, Yaqin; Wang, Yuhan; Li, Bo

    2016-01-01

    Cardiovascular disease (CVD) has become a serious public health problem in recent years in China. Aggregation of CVD risk factors in one individual increases the risk of CVD and the risk increases substantially with each additional risk factor. This study aims to explore the relationship between the number of clustered CVD risk factors and different types of obesity. A multistage stratified random cluster sampling design was used in this population-based cross-sectional study in 2012. Information was collected by face to face interviews. One-way analysis of variance (ANOVA), chi-square test, Kruskal-Wallis test and multiple logistic regression were used in this study. The prevalence of general obesity, central obesity and compound obesity were 0.3%, 36.1% and 14.7%, respectively. The prevalence of hypertension, hyperlipidemia and diabetes in the compound obesity group were higher than those in other groups (compound obesity > central obesity > general obesity > non-obesity), while smoking rate in the non-obesity group was higher than those in other groups (non-obesity > general obesity > central obesity > compound obesity). People with obesity were more likely to have one or more CVD risk factor compared with non-obesity subjects (general obesity (OR: 2.27, 95% CI: 1.13–4.56), central obesity (OR: 2.64, 95% CI: 2.41–2.89), compound obesity (OR: 5.09, 95% CI: 4.38–5.90). The results were similar when the number of clustered CVD risk factors was ≥ 2 and ≥ 3. As a conclusion, more than half of the residents in Jilin Province have a problem of obesity, especially central obesity. Government and health department should take measures to improve people’s awareness of central obesity in Jilin Province of China. The prevalence of hypertension, hyperlipidemia and diabetes are associated with obesity types. Compound obesity has a greater risk to cluster multiple CVD risk factors than central obesity and general obesity. Taking measures to control obesity will

  11. Obesity and risk of colorectal cancer: a systematic review of prospective studies.

    Directory of Open Access Journals (Sweden)

    Yanlei Ma

    Full Text Available BACKGROUND: Mounting evidence indicates that obesity may be associated with the risk of colorectal cancer (CRC. To conduct a systematic review of prospective studies assessing the association of obesity with the risk of CRC using meta-analysis. METHODOLOGY/PRINCIPAL FINDINGS: Relevant studies were identified by a search of MEDLINE and EMBASE databases before January 2012, with no restrictions. We also reviewed reference lists from retrieved articles. We included prospective studies that reported relative risk (RR estimates with 95% confidence intervals (CIs for the association between general obesity [measured using body mass index (BMI] or central obesity [measured using waist circumference (WC] and the risk of colorectal, colon, or rectal cancer. Approximately 9, 000, 000 participants from several countries were included in this analysis. 41 studies on general obesity and 13 studies on central obesity were included in the meta-analysis. The pooled RRs of CRC for the obese vs. normal category of BMI were 1.334 (95% CI, 1.253-1.420, and the highest vs. lowest category of WC were 1.455 (95% CI, 1.327-1.596. There was heterogeneity among studies of BMI (P<0.001 but not among studies of WC (P=0.323. CONCLUSIONS: Both of general and central obesity were positively associated with the risk of CRC in this meta-analysis.

  12. Weight stigmatization and bias reduction: perspectives of overweight and obese adults.

    Science.gov (United States)

    Puhl, Rebecca M; Moss-Racusin, Corinne A; Schwartz, Marlene B; Brownell, Kelly D

    2008-04-01

    This study employed qualitative methods with a sample of overweight and obese adults to identify and describe their subjective experiences of weight bias. Participants (274 females and 44 males) completed an online battery of self-report questionnaires, including several open-ended questions about weight stigmatization. These questions asked them to describe their worst experiences of weight stigmatization, their perceptions of common weight-based stereotypes, their feelings about being overweight and their suggestions for strategies to reduce weight stigma in our culture. Participants reported experiencing weight stigma across a range of contexts and involving a variety of interpersonal sources. Close relationship partners (such as friends, parents and spouses) were the most common source of their worst stigmatizing encounters. Participants challenged common weight-based stereotypes (notably, that obese individuals are 'lazy') and reported that they would like the public to gain a better understanding of the difficulties of weight loss, the causes of obesity and the emotional consequences of being stigmatized. Education was reported as the most promising avenue for future stigma-reduction efforts. The experiences and opinions expressed were not significantly different for men versus women or overweight versus obese individuals. A minority of participants expressed beliefs suggestive of self-blame and internalization of weight-based stereotypes. These results indicate that while obese individuals experience weight bias across many domains, more stigma-reduction efforts should target stigmatizing encounters in close relationships, including parents, spouses and friends of obese persons. PMID:17884836

  13. Social facilitation maintenance treatment for adults with obesity: study protocol for a randomised-controlled feasibility study (SFM study)

    Science.gov (United States)

    Hilbert, Anja

    2016-01-01

    Introduction The long-term success of non-surgical weight loss treatment in adults with obesity is limited by substantial relapse, and only a few evidence-based weight loss maintenance treatments exist. This clinical trial investigates the feasibility and efficacy of a social facilitation maintenance programme for weight loss maintenance, tailored to meet the needs of obese adults who have undergone a lifestyle weight loss intervention. Methods and analysis In a single-centre, open feasibility trial, 72 adults currently or previously obese or overweight who have undergone a lifestyle weight loss intervention are centrally randomised to 4 months of social facilitation maintenance treatment or treatment as a usual control condition. In 16 outpatient group sessions, the social facilitation maintenance treatment, based on a socioecological model and on evidence supporting social facilitation as a key process in maintaining weight loss, focuses on promoting interpersonal relationships to build up a healthy lifestyle for long-term weight loss maintenance. Primary outcome is the amount of weight regain at 6-month follow-up, compared with pre-treatment weight, derived from measured body weight. Secondary outcomes address feasibility, including recruitment, attrition, assessment non-completion, compliance and patients' programme evaluation; and in comparison with pre-weight loss maintenance, social and interpersonal functioning, eating behaviour and physical activity, psychological and physical symptoms, body composition and risk of comorbidity, and quality of life at post-treatment and follow-up assessments. Ethics and dissemination The study was approved by the Ethical Committee at the University of Leipzig (165-13-15072013). The study results will be disseminated through peer-reviewed publications. Trial registration number DRKS00005182. PMID:27580827

  14. Abdominal obesity is associated with microalbuminuria and an elevated cardiovascular risk profile in patients with hypertension

    OpenAIRE

    Thoenes, Martin; Reil, Jan-Christian; Khan, Bobby Varkey; Bramlage, Peter; Volpe, Massimo; Kirch, Wilhelm; Böhm, Michael

    2009-01-01

    Background Overweight and obesity are frequently associated with preventable death and have emerged as a major challenge to public health. There is an ongoing debate on the role of abdominal obesity and its value in predicting cardiovascular and renal outcomes. The present analysis evaluates the prevalence of microalbuminuria (MAU) and conventional cardiovascular risk factors in relation to measures of general and abdominal obesity. Methods In this multinational, observational study, 20828 hy...

  15. The role of maternal obesity in the risk of neuropsychiatric disorders

    OpenAIRE

    Rivera, Heidi M.; Christiansen, Kelly J.; Sullivan, Elinor L.

    2015-01-01

    Recent evidence indicates that perinatal exposure to maternal obesity, metabolic disease, including diabetes and hypertension, and unhealthy maternal diet has a long-term impact on offspring behavior and physiology. During the past three decades, the prevalence of both obesity and neuropsychiatric disorders has rapidly increased. Epidemiologic studies provide evidence that maternal obesity and metabolic complications increase the risk of attention deficit hyperactivity disorder (ADHD), autism...

  16. Prebiotic fiber modulation of the gut microbiota improves risk factors for obesity and the metabolic syndrome

    OpenAIRE

    Parnell, Jill A.; Reimer, Raylene A.

    2012-01-01

    Prebiotic fibers are non-digestible carbohydrates that promote the growth of beneficial bacteria in the gut. Prebiotic consumption may benefit obesity and associated co-morbidities by improving or normalizing the dysbiosis of the gut microbiota. We evaluated the dose response to a prebiotic diet on the gut microbiota, body composition and obesity associated risk factors in lean and genetically obese rats. Prebiotic fibers increased Firmicutes and decreased Bacteroidetes, a profile often assoc...

  17. Iron in Child Obesity. Relationships with Inflammation and Metabolic Risk Factors

    OpenAIRE

    Dominique Bouglé; Jacques Brouard

    2013-01-01

    Iron (Fe) sequestration is described in overweight and in its associated metabolic complications, i.e., metabolic syndrome (MetS) and non-alcoholic liver fatty disease (NAFLD); however, the interactions between Fe, obesity and inflammation make it difficult to recognize the specific role of each of them in the risk of obesity-induced metabolic diseases. Even the usual surrogate marker of Fe stores, ferritin, is influenced by inflammation; therefore, in obese subjects inflammation parameters m...

  18. Underestimation of weight and its associated factors among overweight and obese adults in Pakistan: a cross sectional study

    Directory of Open Access Journals (Sweden)

    Siddiqui Fawad

    2011-05-01

    Full Text Available Abstract Background Weight loss is known to decrease the health risks associated with being overweight and obese. Awareness of overweight status is an important determinant of weight loss attempts and may have more of an impact on one's decision to lose weight than objective weight status. We therefore investigated the perception of weight among adults attending primary care clinics in Karachi, Pakistan, and compared it to their weight categories based on BMI (Body Mass Index, focusing on the underestimation of weight in overweight and obese individuals. We also explored the factors associated with underestimation of weight in these individuals. Methods This was a cross sectional study conducted on 493 adults presenting to the three primary care clinics affiliated with a tertiary care hospital in Karachi, Pakistan. We conducted face to face interviews to gather data on a pre-coded questionnaire. The questionnaire included detail on demographics, presence of comorbid conditions, and questions regarding weight assessment. We measured height and weight of the participants and calculated the BMI. The BMI was categorized into normal weight, overweight and obese based on the revised definitions for Asian populations. Perception about weight was determined by asking the study participants the following question: Do you consider yourself to be a thin b just right c overweight d obese. We compared the responses with the categorized BMI. To identify factors associated with underestimation of weight, we used simple and multiple logistic regression to calculate crude odds Ratios (OR and adjusted Odds Ratios (AOR with 95% Confidence Intervals. Results Overall 45.8% (n = 226 of the study participants were obese and 18% (n = 89 were overweight. There was poor agreement between self perception and actual BMI (Kappa = 0.24, SE = 0.027, p Conclusion In this cross sectional survey, we observed marked discordance between the actual and perceived weight

  19. Effects of Aquajogging in Obese Adults: A Pilot Study

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    Eveline J. M. Wouters

    2010-01-01

    Full Text Available Aim and Method. To examine in obese people the potential effectiveness of a six-week, two times weekly aquajogging program on body composition, fitness, health-related quality of life, and exercise beliefs. Fifteen otherwise healthy obese persons participated in a pilot study. Results. Total fat mass and waist circumference decreased 1.4 kg (P=.03 and 3.1 cm (P=.005, respectively. The distance in the Six-Minute Walk Test increased 41 meters (P=.001. Three scales of the Impact of Weight on Quality of Life-Lite questionnaire improved: physical function (P=.008, self-esteem (P=.004, and public distress (P=.04. Increased perceived exercise benefits (P=.02 and decreased embarrassment (P=.03 were observed. Conclusions. Aquajogging was associated with reduced body fat and waist circumference and improved aerobic fitness and quality of life. These findings suggest the usefulness of conducting a randomized controlled trial with long-term outcome assessments.

  20. Trends in prevalence of overweight and obesity in adults in 26 Brazilian state capitals and the Federal District from 2006 to 2012

    OpenAIRE

    Deborah Carvalho Malta; Silvania Caribé Andrade; Rafael Moreira Claro; Regina Tomie Ivata Bernal; Carlos Augusto Monteiro

    2014-01-01

    OBJECTIVE: To describe the annual evolution of the prevalence of overweight and obesity in the adult population of the 26 Brazilian state capitals and the Federal District from 2006 to 2012. METHODS: Annual interviews (around 54,000 per year) from VIGITEL (Surveillance System of Risk and Protective Factors for Chronic Non-Communicable Diseases through Telephone Interviews) were used. Self-reported weight and height were used to estimate body mass index and nutritional status. Prevalence ...

  1. Maternal smoking during pregnancy predicts adult offspring cardiovascular risk factors - evidence from a community-based large birth cohort study.

    Directory of Open Access Journals (Sweden)

    Abdullah A Mamun

    Full Text Available BACKGROUND: Maternal smoking during pregnancy is associated with offspring obesity. However, little is known about whether maternal smoking in pregnancy predicts other offspring cardiovascular risk factors including waist circumference (WC, waist-hip-ratio (WHR, pulse rate (PR, systolic (SBP, and diastolic blood pressure (DBP. METHODS: We studied a sub-sample of 2038 (50% males young adults who were born in Brisbane, Australia to investigate the prospective association of maternal smoking during pregnancy with young adult cardiovascular risk factors. We compared offspring mean BMI, WC, WHR, SBP, DBP and PR and the risk of being overweight and obese at 21 years by three mutually exclusive categories of maternal smoking status defined as never smoked, smoked before and/or after pregnancy but not in pregnancy or smoked during pregnancy and other times. RESULTS: Offspring of mothers who smoked during pregnancy had greater mean BMI, WC, WHR and PR and they were at greater risk of being obese at 21 years compared to offspring of those mothers who never smoked. The mean of these risk factors among those adult offspring whose mothers stopped smoking during pregnancy, but who then smoked at other times in the child's life, were similar to those mothers who never smoked. These results were independent of a range of potential confounding factors. CONCLUSION: The findings of this study suggest a prospective association of maternal smoking during pregnancy and offspring obesity as well as PR in adulthood, and reinforce the need to persuade pregnant women not to smoke.

  2. Prevalence and Risk Factors of Obesity and Overweight among Primary School Children in Yazd

    Directory of Open Access Journals (Sweden)

    M Sadr-Bafghi

    2009-01-01

    Full Text Available Introduction: Obesity and overweight are one of the health problems in developed and developing countries that are increasing every day. The purpose of this study was to asses the prevalence of obesity and overweight and their risk factors among preschool children in Yazd . .Methods: In a descriptive cross sectional study 400 preschool aged 6 years, including 200 boys and 200 girls were selected via random sampling method from among health assessment clinics and evaluated for obesity and overweight and their risk factors in 2005-2006. BMI for age and sex was based on standardized percentile curves for BMI ( NHNESIII accepted by WHO . Obesity was defined as BMI >95th and overweigh as BMI in 85-95th percentile. The data of the research was collected through complied questionnaire by interviewing parents and then analyzed and evaluated using SPSS: 11.5 software. Results: The prevalence of obesity and overweight was 3.8% and 4.3%, respectively. Frequency of obesity and overweight was approximately 5.5% and 5% in boys and 2%, 3.5% in girls, respectively. Obesity and overweight had a significant statistical relationship with physical activity, amount of television viewing and consumption of fast food and soda, but no statistically significant relationships were seen with sex, birth order and parental educational levels. Conclusion: In this study, prevalence of obesity and overweight was lower than other similar studies, but obesity risk factors should be considered during decision making on preventive measures.

  3. Prevalence and Trends of Obesity and Association with Socioeconomic Status in Thai Adults: National Health Examination Surveys, 1991–2009

    OpenAIRE

    Wichai Aekplakorn; Rungkarn Inthawong; Pattapong Kessomboon; Rassamee Sangthong; Suwat Chariyalertsak; Panwadee Putwatana; Surasak Taneepanichskul

    2014-01-01

    We determined the prevalence of obesity in Thai adults aged 20 and over in 2009 and examined trends of body mass index (BMI) between 1991 and 2009. Data from Thai National Health Examination Survey for 19,181 adults in 2009 and 64,480 adults between 1991 and 2004 were used to calculate age-adjusted mean and prevalence. Logistic regression was used to examine the association of obesity with education level. In 2009, age-adjusted prevalence of obesity classes I (BMI 25–29.9 kg/m2) and II (BMI ≥...

  4. OBAYA (obesity and adverse health outcomes in young adults: feasibility of a population-based multiethnic cohort study using electronic medical records

    Directory of Open Access Journals (Sweden)

    Koebnick Corinna

    2012-08-01

    Full Text Available Abstract Background Although obesity is a risk factor for many chronic diseases, we have only limited knowledge of the magnitude of these associations in young adults. A multiethnic cohort of young adults was established to close current knowledge gaps; cohort demographics, cohort retention, and the potential influence of migration bias were investigated. Methods For this population-based cross-sectional study, demographics, and measured weight and height were extracted from electronic medical records of 1,929,470 patients aged 20 to 39 years enrolled in two integrated health plans in California from 2007 to 2009. Results The cohort included about 84.4% of Kaiser Permanente California members in this age group who had a medical encounter during the study period and represented about 18.2% of the underlying population in the same age group in California. The age distribution of the cohort was relatively comparable to the underlying population in California Census 2010 population, but the proportion of women and ethnic/racial minorities was slightly higher. The three-year retention rate was 68.4%. Conclusion These data suggest the feasibility of our study for medium-term follow-up based on sufficient membership retention rates. While nationwide 6% of young adults are extremely obese, we know little to adequately quantify the health burden attributable to obesity, especially extreme obesity, in this age group. This cohort of young adults provides a unique opportunity to investigate associations of obesity-related factors and risk of cancer in a large multiethnic population.

  5. Obesity and cancer.

    Science.gov (United States)

    Brawer, Rickie; Brisbon, Nancy; Plumb, James

    2009-09-01

    Obesity has become the second leading preventable cause of disease and death in the United States, trailing only tobacco use. Weight control, dietary choices, and levels of physical activity are important modifiable determinants of cancer risk. Physicians have a key role in integrating multifactorial approaches to prevention and management into clinical care and advocating for systemic prevention efforts. This article provides an introduction to the epidemiology and magnitude of childhood and adult obesity; the relationship between obesity and cancer and other chronic diseases; potential mechanisms postulated to explain these relationships; a review of recommended obesity treatment and assessment guidelines for adults, adolescents, and children; multilevel prevention strategies; and an approach to obesity management in adults using the Chronic Care Model.

  6. Asthma and obesity

    DEFF Research Database (Denmark)

    Ulrik, Charlotte S

    2016-01-01

    PURPOSE OF REVIEW: Obesity has significant negative impact on asthma control and risk of exacerbations. The purpose of this review is to discuss recent studies evaluating the effects of weight reduction on asthma control in obese adults. RECENT FINDINGS: Clinical studies have shown that weight...... reduction in obese patients is associated with improvements in symptoms, use of controller medication, and asthma-related quality of life together with a reduction in the risk for severe exacerbations. Furthermore, several studies have also revealed improvements in lung function and airway responsiveness...... reduction in obese adults with asthma leads to an overall improvement in asthma control, including airway hyperresponsiveness and inflammation. Weight reduction should be a cornerstone in the management of obese patients with asthma....

  7. UK health visitors' role in identifying and intervening with infants at risk of developing obesity.

    Science.gov (United States)

    Redsell, Sarah A; Swift, Judy A; Nathan, Dilip; Siriwardena, A Niroshan; Atkinson, Philippa; Glazebrook, Cris

    2013-07-01

    Childhood obesity is associated with a number of modifiable risk factors that can be identified during infancy or earlier. In the UK, health visitors advise parents about infant feeding, but little is known about their role in obesity prevention. The aim of this study was to investigate the beliefs and current practices of UK health visitors in relation to recognising and intervening with infants at risk of developing obesity. Thirty members of the health visiting team were interviewed. The interviews were audio-recorded and transcribed verbatim. Thematic analysis was applied using an interpretative, inductive approach. Health visitors were aware of some of the modifiable risk factors for childhood obesity such as infant feeding practices. They felt they had a role in advising parents about diet but did not formally identify and/or intervene with larger infants. Infant overweight was considered a sensitive issue that was difficult to raise with parents. They believed some parents preferred larger infants and were unaware that their feeding practices might be contributing to obesity risk. A need for training and guidance was identified together with strategies to overcome system barriers. Health visitors do not currently target parents of infants at risk of obesity largely because they do not perceive they have appropriate guidance and skills to enable them to do so. There is an urgent need for tools and training to enable all health care professionals to recognise and manage infants at risk of developing obesity without creating a sense of blame.

  8. Evaluation of the impact of abdominal obesity on glucose and lipid metabolism disorders in adults with Down syndrome.

    Science.gov (United States)

    Real de Asua, Diego; Parra, Pedro; Costa, Ramón; Moldenhauer, Fernando; Suarez, Carmen

    2014-11-01

    We aimed to describe anthropometric differences in weight-related disorders between adults with Down syndrome (DS) and healthy controls, as well as their disparate impact on glucose and lipid metabolism disorders. We underwent a cross-sectional study of 49 consecutively selected, community-residing adults with DS and 49 healthy controls in an outpatient clinic of a tertiary care hospital in Madrid, Spain. Siblings of adults with DS were studied as controls in 42 cases. Epidemiological data (age and gender), anthropometric data (body mass index, waist circumference, and waist-to-height ratio [WHR]), coexisting clinical conditions, and laboratory data (fasting glucose, insulin, glycated hemoglobin, creatinine, thyroid hormones, and lipid profile) were measured and compared between the groups. Adults with DS were significantly younger and more often male, with a higher prevalence of overweight and obesity than controls. Adults with DS also had a higher WHR, and more frequently presented abdominal obesity. Moreover, insulin resistance measured using the homeostatic model assessment was more prevalent among adults with DS and abdominal obesity. However, lipid profiles were similar between groups. The kappa correlation index for the diagnosis of abdominal obesity between waist circumference and WHR was 0.24 (95%CI: 0.13-0.34). We concluded that the prevalence of overweight, obesity, and abdominal obesity was higher in adults with DS than in controls. Adults with DS and abdominal obesity showed higher indexes of insulin resistance than their non-obese peers. WHR was a useful tool for the evaluation of abdominal obesity in this population.

  9. Is it time for bed? Short sleep duration increases risk of obesity in Mexican American children

    Science.gov (United States)

    Cross-sectional studies show that sleep is related to childhood obesity. We aimed to examine the longitudinal impact of sleep on the risk of obesity in Mexican American children. We evaluated 229 Mexican American 8–10-year-olds and their mothers at base- line and at 12- and 24-month follow-ups. Slee...

  10. The risk of adverse pregnancy outcomes in women who are overweight or obese

    Directory of Open Access Journals (Sweden)

    Willson Kristyn J

    2010-09-01

    Full Text Available Abstract Background The prevalence of obesity amongst women bearing children in Australia is rising and has important implications for obstetric care. The aim of this study was to assess the prevalence and impact of mothers being overweight and obese in early to mid-pregnancy on maternal, peripartum and neonatal outcomes. Methods A secondary analysis was performed on data collected from nulliparous women with a singleton pregnancy enrolled in the Australian Collaborative Trial of Supplements with antioxidants Vitamin C and Vitamin E to pregnant women for the prevention of pre-eclampsia (ACTS. Women were categorized into three groups according to their body mass index (BMI: normal (BMI 18.5-24.9 kg/m2; overweight (BMI 25-29.9 kg/m2 and; obese (BMI 30-34.9 kg/m2. Obstetric and perinatal outcomes were compared by univariate and multivariate analyses. Results Of the 1661 women included, 43% were overweight or obese. Obese women were at increased risk of pre-eclampsia (relative risk (RR 2.99 [95% confidence intervals (CI 1.88, 4.73], p Conclusion The rate of overweight and obesity is increasing amongst the Australian obstetric population. Women who are overweight and obese have an increased risk of adverse pregnancy outcomes. In particular, obese women are at increased risk of gestational diabetes, pregnancy induced hypertension and pre-eclampsia. Effective preventative strategies are urgently needed. Trial Registration Current Controlled Trials ISRCTN00416244

  11. Estimating health-adjusted life expectancy conditional on risk factors: results for smoking and obesity.

    NARCIS (Netherlands)

    Baal, Pieter H M van; Hoogenveen, Rudolf T; Wit, G Ardine de; Boshuizen, Hendriek C

    2006-01-01

    ABSTRACT: BACKGROUND: Smoking and obesity are risk factors causing a large burden of disease. To help formulate and prioritize among smoking and obesity prevention activities, estimations of health-adjusted life expectancy (HALE) for cohorts that differ solely in their lifestyle (e.g. smoking vs. no

  12. Psychological and Behavioral Risk Factors for Obesity Onset in Adolescent Girls: A Prospective Study

    Science.gov (United States)

    Stice, Eric; Presnell, Katherine; Shaw, Heather; Rohde, Paul

    2005-01-01

    Because little is known about risk factors for obesity, the authors tested whether certain psychological and behavioral variables predicted future onset of obesity. The authors used data from a prospective study of 496 adolescent girls who completed a baseline assessment at age 11-15 years and 4 annual follow-ups. Self-reported dietary restraint,…

  13. Mutation screen and association studies for the fatty acid amide hydrolase (FAAH gene and early onset and adult obesity

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    Rief Winfried

    2010-01-01

    Full Text Available Abstract Background The orexigenic effects of cannabinoids are limited by activation of the endocannabinoid degrading enzyme fatty acid amide hydrolase (FAAH. The aim of this study was to analyse whether FAAH alleles are associated with early and late onset obesity. Methods We initially assessed association of five single nucleotide polymorphisms (SNPs in FAAH with early onset extreme obesity in up to 521 German obese children and both parents. SNPs with nominal p-values ≤ 0.1 were subsequently analysed in 235 independent German obesity families. SNPs associated with childhood obesity (p-values ≤ 0.05 were further analysed in 8,491 adult individuals of a population-based cohort (KORA for association with adult obesity. One SNP was further analysed in 985 German obese adults and 588 normal and underweight controls. In parallel, we screened the FAAH coding region for novel sequence variants in 92 extremely obese children using single-stranded-conformation-polymorphism-analysis and denaturing HPLC and assessed the implication of the identified new variants for childhood obesity. Results The trio analysis revealed some evidence for an association of three SNPs in FAAH (rs324420 rs324419 and rs873978 with childhood obesity (two-sided p-values between 0.06 and 0.10. Although analyses of these variants in 235 independent obesity families did not result in statistically significant effects (two-sided p-values between 0.14 and 0.75, the combined analysis of all 603 obesity families supported the idea of an association of two SNPs in FAAH (rs324420 and rs2295632 with early onset extreme obesity (p-values between 0.02 and 0.03. No association was, however, found between these variants and adult obesity. The mutation screen revealed four novel variants, which were not associated with early onset obesity (p > 0.05. Conclusions As we observed some evidence for an association of the FAAH variants rs2295632 rs324420 with early onset but not adult obesity

  14. The abundance of fecal Faecalibacterium prausnitzii in relation to obesity and gender in Chinese adults.

    Science.gov (United States)

    Feng, Jie; Tang, Huang; Li, Min; Pang, Xiaoyan; Wang, Linghua; Zhang, Menghui; Zhao, Yufeng; Zhang, Xiaojun; Shen, Jian

    2014-01-01

    The influence of gender and obesity on the abundance of human colonic Feacalibacterium prausnitzii is currently unclear. We collected fecal samples from 54 obese and 54 sex- and age-matched normal-weight Chinese adults and quantified the fecal F. prausnitzii as percentage of 16S rRNA gene copies of F. prausnitzii accounting to that of total gut bacteria with quantitative PCR. The fecal F. prausnitzii amount was not significantly different between obese and lean subjects. Men possessed significantly lower level of fecal F. prausnitzii than women, and the significant and positive correlation of fecal F. prausnitzii quantity with fasting glucose level was observed in men, not in women. Our results suggest that the gender effect, in addition to other factors including the geographic location, ethnicity, diet and gut transit times of study subjects, has to be considered when studying the relationship between gut F. prausnitzii and diseases.

  15. Obesity and depression in adolescence and beyond: Reciprocal risks

    OpenAIRE

    Marmorstein, Naomi R.; Iacono, William G.; Legrand, Lisa

    2014-01-01

    Objective Obesity and Major Depressive Disorder (MDD) are associated, but evidence about how they relate over time is conflicting. The goal of this study was to examine prospective associations between depression and obesity from early adolescence through early adulthood. Methods Participants were drawn from a statewide, community-based, Minnesota sample. MDD and obesity with onsets by early adolescence (by age 14), late adolescence (between 14 and 20), and early adulthood (ages 20 to 24) wer...

  16. Lower physical activity is a risk factor for a clustering of metabolic risk factors in non-obese and obese Japanese subjects: the Takahata study.

    Science.gov (United States)

    Kaino, Wataru; Daimon, Makoto; Sasaki, Satoshi; Karasawa, Shigeru; Takase, Kaoru; Tada, Kyouko; Wada, Kiriko; Kameda, Wataru; Susa, Shinji; Oizumi, Toshihide; Fukao, Akira; Kubota, Isao; Kayama, Takamasa; Kato, Takeo

    2013-01-01

    In several countries including Japan, people without obesity but with a clustering of metabolic risk factors (MetRFs) were not considered to have the metabolic syndrome (MetS). Here, we examined whether lifestyle characteristics differed between non-obese and obese subjects with or without a clustering of MetRFs. From a population-based cross-sectional study of Japanese subjects aged ≥ 40 years, 1,601 subjects (age: 61.9 ± 10.3 years; 710/891 men/women) were recruited. Physical activity status and daily nutritional intake were estimated using questionnaires. A clustering of MetRFs was defined based on the presence of at least two non-essential risk factors for the diagnosis of the MetS in Japan. Energy intake was not higher in subjects with a clustering of MetRFs compared with those without. Among men, energy expenditure at work was significantly lower in non-obese (9.0 ± 8.2 vs. 11.3 ± 9.3 metabolic equivalents (METs), P = 0.025) and obese (9.0 ± 7.9 vs. 11.6 ± 9.4 METs, P = 0.017) subjects with a clustering of MetRFs than in those without. Multiple logistic regression analysis showed that energy expenditure at work was significantly associated with a clustering of MetRFs after adjusting for possible confounding factors including total energy intake. The ORs (per 1 METs) were 0.970 (95% CI, 0.944-0.997; P = 0.032) in non-obese men and 0.962 (0.926- 0.999; P = 0.043) in obese men. Similar associations were not observed in women. In Japanese males, lower physical activity, but not excessive energy intake, is a risk factor for a clustering of MetRFs independent of their obesity status.

  17. Central Obesity and Disease Risk in Japanese Americans

    Science.gov (United States)

    2016-02-08

    Cardiovascular Diseases; Heart Diseases; Atherosclerosis; Hypertension; Obesity; Diabetes Mellitus, Non-insulin Dependent; Hyperinsulinism; Insulin Resistance; Coronary Arteriosclerosis; Diabetes Mellitus; Metabolic Syndrome X

  18. Prevalence of metabolic syndrome in Murcia Region, a southern European Mediterranean area with low cardiovascular risk and high obesity

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    Huerta José M

    2011-07-01

    Full Text Available Abstract Background Metabolic syndrome (MS is associated with subsequent appearance of diabetes and cardiovascular disease. As compared to other Spanish regions, Murcia (southern Spain registers increased obesity as well as cardiovascular morbidity and mortality. The aim of this study was to assess the prevalence of MS and its components, awareness of obesity as a health risk and associated lifestyles. Methods A population-based, cross-sectional study was conducted in 2003, covering a sample of 1555 individuals 20 years and over. MS was defined according to the Revised National Cholesterol Education Program Adult Treatment Panel III (R-ATPIII, International Diabetes Federation (IDF and Joint Interim Statement (JIS criteria. Both low (94/80 and high (102/88 waist circumference (WC thresholds were considered. Results Prevalence of MS was 27.2% (95%CI: 25.2-29.2, 32.2% (95%CI: 30.1-34.3 and 33.2% (95%CI: 31.2-35.3 according to the R-ATPIII, IDF and JIS94/80 respectively. It increased with age until reaching 52.6% (R-ATPIII or 60.3% (JIS94/80 among persons aged 70 years and over, and was higher in persons with little or no formal education (51.7% R-ATPIII, 57.3% JIS94/80. The most common risk factors were hypertension (46.6% and central obesity (40.7% and 66.1% according to high and low WC cut-off points respectively. Although most persons were aware that obesity increased health risks, regular exercise was very unusual (13.0% centrally obese, 27.2% non-centrally obese. Adherence to dietary recommendations was similar among centrally obese and non-centrally obese subjects. Conclusions Prevalence of MS is high in our population, is comparable to that found in northern Europe and varies with the definition used. Adherence to preventive recommendations and to adequate weight promotion is very low. In the absence of a specific treatment for MS, integrated intervention based on a sustained increase in physical activity and changes in diet should be

  19. Traditional Cardiovascular Risk Factors and Coronary Artery Calcification in Adults With Polymyositis and Dermatomyositis

    DEFF Research Database (Denmark)

    Diederichsen, Louise P; Diederichsen, Axel C P; Simonsen, Jane A;

    2015-01-01

    OBJECTIVE: To determine the occurrence of traditional cardiovascular (CV) risk factors and coronary artery calcification (CAC) in adults with polymyositis (PM) or dermatomyositis (DM) compared to healthy controls and to assess the association between CV risk factors, PM/DM, and CAC score. METHODS....../DM, and CAC were studied by multivariate analyses. RESULTS: Thirty-three percent of the patients were obese compared to 11% of the controls (P = 0.005). Hypertension and diabetes mellitus were more frequent in patients (71% versus 42%; P = 0.002, and 13% versus 0%; P = 0.007), and patients had higher levels...

  20. The Role of Muscle Mass, Muscle Quality, and Body Composition in Risk for the Metabolic Syndrome and Functional Decline in Older Adults: Topical Collection on Nutrition, Obesity, and Diabetes

    NARCIS (Netherlands)

    R.T. Mankowski (Robert T.); S.D. Anton (Stephen D.); M. Aubertin-Leheudre (Mylene)

    2015-01-01

    textabstractAbstract Age-related body composition changes include both loss of muscle mass (sarcopenia) and increase in fat mass, which jointly contribute to a decline in metabolic functions. Muscle quality is positively related to functional capacity and a lower risk for the development of the meta

  1. School-Based Obesity Interventions: A Literature Review

    Science.gov (United States)

    Shaya, Fadia T.; Flores, David; Gbarayor, Confidence M.; Wang, Jingshu

    2008-01-01

    Background: Childhood obesity is an impending epidemic. This article is an overview of different interventions conducted in school settings so as to guide efforts for an effective management of obesity in children, thus minimizing the risk of adult obesity and related cardiovascular risk. Methods: PubMed and OVID Medline databases were searched…

  2. Prevalence of Obesity among Adults from Rural and Urban Areas of the United States: Findings from NHANES (2005-2008)

    Science.gov (United States)

    Befort, Christie A.; Nazir, Niaman; Perri, Michael G.

    2012-01-01

    Purpose: Rural residents have higher rates of chronic diseases compared to their urban counterparts, and obesity may be a major contributor to this disparity. This study is the first analysis of obesity prevalence in rural and urban adults using body mass index classification with measured height and weight. In addition, demographic, diet, and…

  3. Reporting risk, producing prejudice: how news reporting on obesity shapes attitudes about health risk, policy, and prejudice.

    Science.gov (United States)

    Saguy, Abigail C; Frederick, David; Gruys, Kjerstin

    2014-06-01

    News reporting on research studies may influence attitudes about health risk, support for public health policies, or attitudes towards people labeled as unhealthy or at risk for disease. Across five experiments (N = 2123) we examined how different news framings of obesity research influence these attitudes. We exposed participants to either a control condition, a news report on a study portraying obesity as a public health crisis, a news report on a study suggesting that obesity may not be as much of a problem as previously thought, or an article discussing weight-based discrimination. Compared to controls, exposure to the public health crisis article did not increase perception of obesity-related health risks but did significantly increase the expression of antifat prejudice in four out of seven comparisons. Across studies, compared to controls, participants who read an article about weight-based discrimination were less likely to agree that overweight constitutes a public health crisis or to support various obesity policies. Effects of exposure to an article questioning the health risks associated with overweight and obesity were mixed. These findings suggest that news reports on the "obesity epidemic" - and, by extension, on public health crises commonly blamed on personal behavior - may unintentionally activate prejudice.

  4. Associations between arterial stiffness and platelet activation in normotensive overweight and obese young adults.

    Science.gov (United States)

    Cooper, Jennifer N; Evans, Rhobert W; Mori Brooks, Maria; Fried, Linda; Holmes, Chris; Barinas-Mitchell, Emma; Sutton-Tyrrell, Kim

    2014-01-01

    Obese individuals have elevated platelet activation and arterial stiffness, but the strength and temporality of the relationship between these factors remain unclear. We aimed to determine the effect of increased arterial stiffness on circulating platelet activity in overweight/obese young adults. This analysis included 92 participants (mean age 40 years, 60 women) in the Slow Adverse Vascular Effects of excess weight (SAVE) trial, a clinical trial examining the effects of a lifestyle intervention with or without sodium restriction on vascular health in normotensive overweight/obese young adults. Carotid-femoral (cf), brachial-ankle (ba) and femoral-ankle (fa) pulse wave velocity (PWV) served as measures of arterial stiffness and were measured at baseline and 6, 12 and 24 months follow-up. Platelet activity was measured as plasma β-thromboglobulin (β-TG) at 24 months. Higher plasma β-TG was correlated with greater exposure to elevated cfPWV (p = 0.02) and baPWV (p = 0.04) during the preceding two years. After adjustment for serum leptin, greater exposure to elevated baPWV remained significant (p = 0.03) and exposure to elevated cfPWV marginally significant (p = 0.054) in predicting greater plasma β-TG. Greater arterial stiffness, particularly central arterial stiffness, predicts greater platelet activation in overweight/obese individuals. This relationship might partly explain the association between increased arterial stiffness and incident atherothrombotic events. PMID:23654212

  5. Overweight and Obesity among Adults with Intellectual Disabilities Who Use Intellectual Disability/Developmental Disability Services in 20 U.S. States

    Science.gov (United States)

    Stancliffe, Roger J.; Lakin, K. Charlie; Larson, Sheryl; Engler, Joshua; Bershadsky, Julie; Taub, Sarah; Fortune, Jon; Ticha, Renata

    2011-01-01

    The authors compare the prevalence of obesity for National Core Indicators (NCI) survey participants with intellectual disability and the general U.S. adult population. In general, adults with intellectual disability did not differ from the general population in prevalence of obesity. For obesity and overweight combined, prevalence was lower for…

  6. Benefits and risks of weight-loss treatment for older, obese women

    Directory of Open Access Journals (Sweden)

    Rossen LM

    2013-02-01

    Full Text Available Lauren M Rossen,1,2 Vanessa A Milsom,1,3 Kathryn R Middleton,1,4 Michael J Daniels,5,6 Michael G Perri1,71Department of Clinical and Health Psychology, University of Florida, Gainesville, FL, USA; 2National Center for Health Statistics, Centers for Disease Control and Prevention, Hyattsville, MD, USA; 3Department of Psychiatry, Yale University School of Medicine, New Haven, CT, USA; 4Weight Control and Diabetes Research Center, Department of Psychiatry and Human Behavior, Warren Alpert Medical School of Brown University and The Miriam Hospital, Providence, RI, USA; 5Department of Statistics, University of Florida, Gainesville, FL, USA; 6Division of Statistics and Scientific Computation, University of Texas at Austin, Austin, TX, USA; 7College of Public Health and Health Professions, University of Florida, Gainesville, FL, USABackground: A key issue in the treatment of obesity in older adults is whether the health benefits of weight loss outweigh the potential risks with respect to musculoskeletal injury.Objective: To compare change in weight, improvements in metabolic risk factors, and reported musculoskeletal adverse events in middle-aged (50–59 years and older (65–74 years, obese women.Materials and methods: Participants completed an initial 6-month lifestyle intervention for weight loss, comprised of weekly group sessions, followed by 12 months of extended care with biweekly contacts. Weight and fasting blood samples were assessed at baseline, month 6, and month 18; data regarding adverse events were collected throughout the duration of the study.Results: Both middle-aged (n = 162 and older (n = 56 women achieved significant weight reductions from baseline to month 6 (10.1 ± 0.68 kg and 9.3 ± 0.76 kg, respectively and maintained a large proportion of their losses at month 18 (7.6 ± 0.87 kg and 7.6 ± 1.3 kg, respectively; there were no significant differences between the two groups with respect to weight change. Older women further

  7. Subcutaneous Adipose Tissue from Obese and Lean Adults Does Not Release Hepcidin In Vivo

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    Lisa Tussing-Humphreys

    2011-01-01

    Full Text Available Hepcidin is the main regulator of systemic iron homeostasis and is primarily produced by the liver but is also expressed, at the mRNA-level, in periphery tissues including the subcutaneous and visceral adipose tissue. Obesity is associated with elevated hepcidin concentrations and iron depletion suggesting that the exaggerated fat mass in obesity could contribute significantly to circulating hepcidin levels consequently altering iron homeostasis. The objective of this study was to determine if abdominal subcutaneous adipose tissue (AbScAT releases hepcidin in vivo and if release is modified by obesity. Arterio-venous differences in concentrations of hepcidin were measured across AbScAT in 9 obese and 9 lean adults. Overall (n=18, mean plasma hepcidin concentrations were significantly higher in arterialized compared to AbScAT venous samples [mean difference (arterialized-AbScAT venous plasma hepcidin = 4.9±9.6 ng/mL, P=0.04]. Net regional release was not calculated because mean venous plasma hepcidin concentrations were lower than mean arterialized concentrations indicating no net release. Significant correlations between AbScAT venous and arterialized plasma hepcidin concentrations with anthropometric variables were not observed. Findings from this vein drainage study suggest there is no net release of hepcidin from the AbScAT depot and thereby no ability to signal systemically, even in obesity.

  8. Serum Asymmetric Dimethylarginine, and Adiponectin as Predictors of Atherosclerotic Risk among Obese Egyptian Children

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    Enas R. Abdel Hameed

    2014-06-01

    CONCLUSIONS: Our results revealed that ADMA, Adiponectin and lipid profile can be considered as predictive biomarkers in prediction and prevention of atherosclerotic risk in the future among overweight and obese Egyptian children.

  9. Risks associated with obesity in pregnancy, for the mother and baby: a systematic review of reviews.

    Science.gov (United States)

    Marchi, J; Berg, M; Dencker, A; Olander, E K; Begley, C

    2015-08-01

    Maternal obesity is linked with adverse outcomes for mothers and babies. To get an overview of risks related to obesity in pregnant women, a systematic review of reviews was conducted. For inclusion, reviews had to compare pregnant women of healthy weight with women with obesity, and measure a health outcome for mother and/or baby. Authors conducted full-text screening, quality assurance using the AMSTAR tool and data extraction steps in pairs. Narrative analysis of the 22 reviews included show gestational diabetes, pre-eclampsia, gestational hypertension, depression, instrumental and caesarean birth, and surgical site infection to be more likely to occur in pregnant women with obesity compared with women with a healthy weight. Maternal obesity is also linked to greater risk of preterm birth, large-for-gestational-age babies, foetal defects, congenital anomalies and perinatal death. Furthermore, breastfeeding initiation rates are lower and there is greater risk of early breastfeeding cessation in women with obesity compared with healthy weight women. These adverse outcomes may result in longer duration of hospital stay, with concomitant resource implications. It is crucial to reduce the burden of adverse maternal and foetal/child outcomes caused by maternal obesity. Women with obesity need support to lose weight before they conceive, and to minimize their weight gain in pregnancy.

  10. The Role of Muscle Mass, Muscle Quality, and Body Composition in Risk for the Metabolic Syndrome and Functional Decline in Older Adults: Topical Collection on Nutrition, Obesity, and Diabetes

    OpenAIRE

    Mankowski, Robert T.; Anton, Stephen D.; Aubertin-Leheudre, Mylene

    2015-01-01

    textabstractAbstract Age-related body composition changes include both loss of muscle mass (sarcopenia) and increase in fat mass, which jointly contribute to a decline in metabolic functions. Muscle quality is positively related to functional capacity and a lower risk for the development of the metabolic syndrome in aging populations. Muscle quality and muscle strength have become more reliable measures of functional capacity and mobility disability than muscle mass quantity. Recent reports a...

  11. Serum liver fatty acid binding protein levels correlate positively with obesity and insulin resistance in Chinese young adults.

    Directory of Open Access Journals (Sweden)

    Juan Shi

    Full Text Available BACKGROUND: Liver fatty acid-binding protein (FABP1 plays an inconclusive role in adiposity. We investigated the association of serum FABP1 levels with obesity and insulin resistance in Chinese young people under 30 years old. METHODOLOGY AND PRINCIPAL FINDINGS: Cross-sectional analysis including 200 obese and 172 normal-weight subjects matched for age and sex, anthropometric measurements were performed and serum FABP1 and biochemical characteristics were measured. Insulin resistance was determined by homeostasis model assessment of insulin resistance (HOMA-IR and by the insulin sensitivity index (S(i derived from Bergman's minimal model. FABP1 levels in obese subjects were significantly higher than those in normal-weight subjects (p<0.001 and the significance remained after adjustment for age, gender, alanine and aspartate aminotransferases (p<0.001. Serum FABP1 levels were significantly correlated with many metabolic-related parameters, with BMI and triglycerides as the independent determinants. FABP1 levels remained an independent risk factor of insulin resistance assessed by binary S(i (OR = 1.868 per SD unit, 95% CI [1.035-3.373], p = 0.038 after adjustment for age, sex, BMI, waist circumference, systolic blood pressure, serum triacylglycerol, total cholesterol, HDL- and LDL-cholesterol,. FABP1 levels were also elevated with an increasing number of components of the metabolic syndrome (p for trend <0.001. Multiple regression modeling for the MetS and its components demonstrated that hypertriglyceridemia and low HDL-cholesterol were significantly correlated to serum FABP1 levels. CONCLUSIONS AND SIGNIFICANCE: Serum FABP1 correlates positively with obesity and insulin resistance in Chinese young adults. Our data supports the fact that FABP1 might be an important mediator participating in fatty acid metabolism and energy balance.

  12. Obesity, Oxidative Stress, Adipose Tissue Dysfunction, and the Associated Health Risks: Causes and Therapeutic Strategies.

    Science.gov (United States)

    Manna, Prasenjit; Jain, Sushil K

    2015-12-01

    Obesity is gaining acceptance as a serious primary health burden that impairs the quality of life because of its associated complications, including diabetes, cardiovascular diseases, cancer, asthma, sleep disorders, hepatic dysfunction, renal dysfunction, and infertility. It is a complex metabolic disorder with a multifactorial origin. Growing evidence suggests that oxidative stress plays a role as the critical factor linking obesity with its associated complications. Obesity per se can induce systemic oxidative stress through various biochemical mechanisms, such as superoxide generation from NADPH oxidases, oxidative phosphorylation, glyceraldehyde auto-oxidation, protein kinase C activation, and polyol and hexosamine pathways. Other factors that also contribute to oxidative stress in obesity include hyperleptinemia, low antioxidant defense, chronic inflammation, and postprandial reactive oxygen species generation. In addition, recent studies suggest that adipose tissue plays a critical role in regulating the pathophysiological mechanisms of obesity and its related co-morbidities. To establish an adequate platform for the prevention of obesity and its associated health risks, understanding the factors that contribute to the cause of obesity is necessary. The most current list of obesity determinants includes genetic factors, dietary intake, physical activity, environmental and socioeconomic factors, eating disorders, and societal influences. On the basis of the currently identified predominant determinants of obesity, a broad range of strategies have been recommended to reduce the prevalence of obesity, such as regular physical activity, ad libitum food intake limiting to certain micronutrients, increased dietary intake of fruits and vegetables, and meal replacements. This review aims to highlight recent findings regarding the role of oxidative stress in the pathogenesis of obesity and its associated risk factors, the role of dysfunctional adipose tissue in

  13. Risk, harm and intervention: the case of child obesity

    NARCIS (Netherlands)

    M.S. Merry; K. Voigt

    2014-01-01

    In this paper we aim to demonstrate the enormous ethical complexity that is prevalent in child obesity cases. This complexity, we argue, favors a cautious approach. Against those perhaps inclined to blame neglectful parents, we argue that laying the blame for child obesity at the feet of parents is

  14. Obesity as an Emerging Risk Factor for Iron Deficiency

    Directory of Open Access Journals (Sweden)

    Elmar Aigner

    2014-09-01

    Full Text Available Iron homeostasis is affected by obesity and obesity-related insulin resistance in a many-facetted fashion. On one hand, iron deficiency and anemia are frequent findings in subjects with progressed stages of obesity. This phenomenon has been well studied in obese adolescents, women and subjects undergoing bariatric surgery. On the other hand, hyperferritinemia with normal or mildly elevated transferrin saturation is observed in approximately one-third of patients with metabolic syndrome (MetS or nonalcoholic fatty liver disease (NAFLD. This constellation has been named the “dysmetabolic iron overload syndrome (DIOS”. Both elevated body iron stores and iron deficiency are detrimental to health and to the course of obesity-related conditions. Iron deficiency and anemia may impair mitochondrial and cellular energy homeostasis and further increase inactivity and fatigue of obese subjects. Obesity-associated inflammation is tightly linked to iron deficiency and involves impaired duodenal iron absorption associated with low expression of duodenal ferroportin (FPN along with elevated hepcidin concentrations. This review summarizes the current understanding of the dysregulation of iron homeostasis in obesity.

  15. The geographic distribution of obesity by census tract among 59 767 insured adults in King County, WA

    OpenAIRE

    Drewnowski, Adam; Rehm, Colin D.; Arterburn, David

    2013-01-01

    Objective To evaluate the geographic concentration of adult obesity prevalence by census tract (CT) in King County, WA, in relation to social and economic factors. Methods and Design Measured heights and weights from 59 767 adult men and women enrolled in the Group Health (GH) health care system were used to estimate obesity prevalence at the CT level. CT-level measures of socioeconomic status (SES) were median home values of owner-occupied housing units, percent of residents with a college d...

  16. Abnormal cholesterol is associated with prefrontal white matter abnormalities among obese adults, a diffusion tensor imaging study

    OpenAIRE

    Cohen, Jessica I.; Cazettes, Fanny; Convit, Antonio

    2011-01-01

    The brain is the most cholesterol-rich organ in the body. Although most of the cholesterol in the brain is produced endogenously, some studies suggest that systemic cholesterol may be able to enter the brain. We investigated whether abnormal cholesterol profiles correlated with diffusion-tensor-imaging-based estimates of white matter microstructural integrity of lean and overweight/obese (o/o) adults. Twenty-two lean and 39 obese adults underwent magnetic resonance imaging, kept a 3-day food ...

  17. Obesity and Association with Area of Residence, Gender and Socio-Economic Factors in Algerian and Tunisian Adults

    OpenAIRE

    Madjid Atek; Pierre Traissac; Jalila El Ati; Youcef Laid; Hajer Aounallah-Skhiri; Sabrina Eymard-Duvernay; Nadia Mézimèche; Souha Bougatef; Chiraz Béji; Leila Boutekdjiret; Yves Martin-Prével; Hassiba Lebcir; Agnès Gartner; Patrick Kolsteren; Francis Delpeuch

    2013-01-01

    Introduction: The epidemiological transition has resulted in a major increase in the prevalence of obesity in North Africa. This study investigated differences in obesity and its association with area of residence, gender and socio-economic position among adults in Algeria and Tunisia, two countries with socio-economic and socio-cultural similarities. Methods: Cross-sectional studies used stratified, three-level, clustered samples of 35-70 year old adults in Algeria, (women n = 2741, men n...

  18. Exercise during pregnancy protects adult mouse offspring from diet-induced obesity

    OpenAIRE

    Wasinski, F.; Bacurau, R.F.P.; Estrela, G.R.; Klempin, F.; Arakaki, A.M.; Batista, R.O.; Mafra, F.F.P.; do Nascimento, L.F.R.; M.I. Hiyane; L.A. Velloso; N.O.S. Camara; Araujo, R C

    2015-01-01

    Background Physical exercise induces positive alterations in gene expression involved in the metabolism of obesity. Maternal exercise provokes adaptations soon after birth in the offspring. Here, we investigated whether adult mouse offspring of swim-trained mothers is protected against the development of the deleterious effects of high fat diet (HFD). Methods Our study comprises two parts. First, female C57BL/6 mice were divided into one sedentary and one swim-trained group (before and during...

  19. Obesity and Diabetes: The Increased Risk of Cancer and Cancer-Related Mortality

    OpenAIRE

    Gallagher, Emily Jane; LeRoith, Derek

    2015-01-01

    Obesity and type 2 diabetes are becoming increasingly prevalent worldwide, and both are associated with an increased incidence and mortality from many cancers. The metabolic abnormalities associated with type 2 diabetes develop many years before the onset of diabetes and, therefore, may be contributing to cancer risk before individuals are aware that they are at risk. Multiple factors potentially contribute to the progression of cancer in obesity and type 2 diabetes, including hyperinsulinemi...

  20. Exercise, Abdominal Obesity, Skeletal Muscle, and Metabolic Risk: Evidence for a Dose Response

    OpenAIRE

    Slentz, Cris A.; Houmard, Joseph A.; Kraus, William E.

    2009-01-01

    The obese are at increased risk for cardiovascular disease and type 2 diabetes. However, some who are obese have no metabolic abnormalities. So, it is not adipose tissue per se, but perhaps where it is located that is important for determining metabolic consequences. Regular exercise is known to reduce risk for metabolic disease through numerous mechanisms. The purpose of this report is to highlight some of the efficacy-based data on the effects of exercise (and also a sedentary lifestyle) on...

  1. Type of vegetarian diet, obesity and diabetes in adult Indian population

    OpenAIRE

    Agrawal, Sutapa; Millett, Christopher J; Dhillon, Preet K.; Subramanian, SV; Ebrahim, Shah

    2014-01-01

    Background: To investigate the prevalence of obesity and diabetes among adult men and women in India consuming different types of vegetarian diets compared with those consuming non-vegetarian diets. Methods: We used cross-sectional data of 156,317 adults aged 20–49 years who participated in India’s third National Family Health Survey (2005–06). Association between types of vegetarian diet (vegan, lacto-vegetarian, lacto-ovo vegetarian, pesco-vegetarian, semi-vegetarian and non-vegetarian) and...

  2. Short inter-pregnancy intervals, parity, excessive pregnancy weight gain and risk of maternal obesity.

    Science.gov (United States)

    Davis, Esa M; Babineau, Denise C; Wang, Xuelei; Zyzanski, Stephen; Abrams, Barbara; Bodnar, Lisa M; Horwitz, Ralph I

    2014-04-01

    To investigate the relationship among parity, length of the inter-pregnancy intervals and excessive pregnancy weight gain in the first pregnancy and the risk of obesity. Using a prospective cohort study of 3,422 non-obese, non-pregnant US women aged 14-22 years at baseline, adjusted Cox models were used to estimate the association among parity, inter-pregnancy intervals, and excessive pregnancy weight gain in the first pregnancy and the relative hazard rate (HR) of obesity. Compared to nulliparous women, primiparous women with excessive pregnancy weight gain in the first pregnancy had a HR of obesity of 1.79 (95% CI 1.40, 2.29); no significant difference was seen between primiparous without excessive pregnancy weight gain in the first pregnancy and nulliparous women. Among women with the same pregnancy weight gain in the first pregnancy and the same number of inter-pregnancy intervals (12 and 18 months or ≥18 months), the HR of obesity increased 2.43-fold (95% CI 1.21, 4.89; p = 0.01) for every additional inter-pregnancy interval of pregnancy intervals. Among women with the same parity and inter-pregnancy interval pattern, women with excessive pregnancy weight gain in the first pregnancy had an HR of obesity 2.41 times higher (95% CI 1.81, 3.21; p obesity risk unless the primiparous women had excessive pregnancy weight gain in the first pregnancy, then their risk of obesity was greater. Multiparous women with the same excessive pregnancy weight gain in the first pregnancy and at least one additional short inter-pregnancy interval had a significant risk of obesity after childbirth. Perinatal interventions that prevent excessive pregnancy weight gain in the first pregnancy or lengthen the inter-pregnancy interval are necessary for reducing maternal obesity.

  3. Clustering of hypertension, abnormal glucose tolerance, hypercholesterolaemia and obesity in Malaysian adult population.

    Science.gov (United States)

    Lim, T O; Ding, L M; Zaki, M; Merican, I; Kew, S T; Maimunah, A H; Rozita, H H; Rugayah, B

    2000-06-01

    We determine the prevalence and determinants of clustering of hypertension, abnormal glucose tolerance, hypercholesterolaemia and overweight in Malaysia. A national probability sample of 17,392 individuals aged 30 years or older had usable data. 61% of adults had at least one risk factor, 27% had 2 or more risk factors. The observed frequency of 4 factors cluster was 6 times greater than that expected by chance. Indian and Malay women were at particular high risk of risk factors clustering. Individuals with a risk factor had 1.5 to 3 times higher prevalence of other risk factors. Ordinal regression analyses show that higher income, urban residence and physical inactivity were independently associated with risk factors clustering, lending support to the hypotheses that risk factors clustering is related to lifestyle changes brought about by modernisation and urbanisation. In conclusion, risk factor clustering is highly prevalent among Malaysian adults. Treatment and prevention programme must emphasise the multiple risk factor approach.

  4. Food Environment, Diet, and Obesity Among LA County Adults

    Centers for Disease Control (CDC) Podcasts

    2015-08-31

    This podcast features Nelly Mejia, winner of the journal’s 2015 Student Research Paper Contest and PhD Candidate at the Pardee RAND Graduate School in Santa Monica, California. Nelly discusses her winning paper, which examined the relationship between neighborhood food outlet locations and the diet and body mass index of adults living in Los Angeles County, California.  Created: 8/31/2015 by Preventing Chronic Disease (PCD), National Center for Chronic Disease Prevention and Health Promotion (NCCDPHP).   Date Released: 8/31/2015.

  5. Obesity and obesity-associated cardiometabolic risk factors in indigenous Nenets women from the rural Nenets Autonomous Area and Russian women from Arkhangelsk city

    Directory of Open Access Journals (Sweden)

    Natalia Petrenya

    2014-07-01

    Full Text Available Background: The prevalence of obesity and obesity-related conditions varies by population groups. Indigenous women of the circumpolar north are believed to be at high risk of obesity. Objective: We studied, first the obesity prevalence in indigenous Arctic women, Nenets, compared to urban Russian women. Second, the association between obesity and cardiometabolic risk factors in the combined group of Nenets and Russian women. Third, ethnic differences in the association between obesity and cardiometabolic risk factors. Design: Cross-sectional study performed in 2008–2009. Subjects: 93 Nenets women, aged 19–77 (the indigenous village, the Nenets Autonomous Area and 132 Russian women, aged 21–72 (Arkhangelsk city. Obesity was defined as body mass index (BMI≥30 kg/m2, waist circumference (WC≥88 cm and or waist-to-hip ratio (WHR≥0.85%. We assessed associations between obesity and cardiometabolic risk factors by linear and logistic regression models that included covariates of ethnicity, age, smoking and physical activity. We also tested for interaction between obesity measurements and ethnicity. Results: Prevalence of obesity estimated through BMI, WC and WHR were 42.5, 45.3 and 41.9% in Nenets and 34.4, 46.4 and 29.5% in Russians, respectively, with no differences found. BMI, WC and WHR associated positively with triglycerides, fasting insulin and Homeostasis Model Assessment of Insulin Resistance index. In addition, BMI and WC correlated negatively with high-density lipoprotein cholesterol and positively with systolic blood pressure and apolipoprotein B/apoliporotein A–I ratio. WC explained significant variation in fasting glucose (FG level. BMI predicted type 2 diabetes history. FG level associated strongly with ethnicity and was found to be higher in Russians. Conclusions: We found no differences in prevalence of obesity between Nenets and Russian females. Obesity was associated with cardiometabolic risk factors independently of

  6. Bimodal distribution of risk for childhood obesity in urban Baja California, Mexico.

    Science.gov (United States)

    Wojcicki, Janet M; Jimenez-Cruz, Arturo; Bacardi-Gascon, Montserrat; Schwartz, Norah; Heyman, Melvin B

    2012-08-01

    In Mexico, higher socioeconomic status (SES) has been found to be associated with increased risk for obesity in children. Within developed urban areas, however, there may be increased risk among lower SES children. Students in grades 4-6 from five public schools in Tijuana and Tecate, Mexico, were interviewed and weight, height and waist circumference (WC) measurements were taken. Interviews consisted of questions on food frequency, food insecurity, acculturation, physical activity and lifestyle practices. Multivariate logistic models were used to assess risk factors for obesity (having a body mass index [BMI] ≥95th percentile) and abdominal obesity (a WC >90th percentile) using Stata 11.0. Five hundred and ninety students were enrolled; 43.7% were overweight or obese, and 24.3% were obese and 20.2% had abdominal obesity. Independent risk factors for obesity included watching TV in English (odds ratio [OR] 1.60, 95% confidence interval [CI] 1.06-2.41) and perceived child food insecurity (OR 1.57, 95% CI 1.05-2.36). Decreased risk for obesity was associated with female sex (OR 0.64, 95% CI 0.43-0.96), as was regular multivitamin use (OR 0.63, 95% CI 0.42-0.94). Risk obesity was also decreased with increased taco consumption (≥1×/week; OR 0.64, 95% CI 0.43-0.96). Independent risk factors for abdominal obesity included playing video games ≥1×/week (OR 1.18, 95% CI 1.11-2.96) and older age group (10-11 years, OR 2.47, 95% CI 1.29-4.73 and ≥12 years, OR 2.21, 95% CI 1.09-4.49). Increased consumption of tacos was also associated with decreased risk for abdominal obesity (≥1×/week; OR 0.56, 95% CI 0.40-1.00). We found a bimodal distribution for risk of obesity and abdominal obesity in school aged children on the Mexican border with the United States. Increased risk for obesity and abdominal obesity were associated with factors indicative of lower and higher SES including watching TV in English, increased video game playing and perceived food insecurity

  7. The Prevalence of Cardiovascular Disease Risk Factors and Obesity in Firefighters

    Directory of Open Access Journals (Sweden)

    Denise L. Smith

    2012-01-01

    Full Text Available Obesity is associated with increased risk of cardiovascular disease (CVD mortality. CVD is the leading cause of duty-related death among firefighters, and the prevalence of obesity is a growing concern in the Fire Service. Methods. Traditional CVD risk factors, novel measures of cardiovascular health and a measurement of CVD were described and compared between nonobese and obese career firefighters who volunteered to participate in this cross-sectional study. Results. In the group of 116 men (mean age 43±8 yrs, the prevalence of obesity was 51.7%. There were no differences among traditional CVD risk factors or the coronary artery calcium (CAC score (criterion measure between obese and nonobese men. However, significant differences in novel markers, including CRP, subendocardial viability ratio, and the ejection duration index, were detected. Conclusions. No differences in the prevalence of traditional CVD risk factors between obese and nonobese men were found. Additionally, CAC was similar between groups. However, there were differences in several novel risk factors, which warrant further investigation. Improved CVD risk identification among firefighters has important implications for both individual health and public safety.

  8. Overweight associated with increased risk of erosive esophagitis in a non-obese Taiwanese population.

    Directory of Open Access Journals (Sweden)

    Pei-Chi Chih

    Full Text Available OBJECTIVE: To investigate the relationship between overweight and erosive esophagitis (EE in a non-obese Taiwanese population. DESIGN AND METHODS: A total of 7,352 subjects (non-obese, 5,826; obese, 1,526 from a health examination center at National Cheng Kung University Hospital were enrolled. Central obesity was defined by a waist circumference (WC ≥ 90 cm in male and 80 cm in female. Overweight was defined as body mass index (BMI of 24-26.9 kg/m(2, and general obesity as BMI ≥ 27 kg/m(2. The Los Angeles classification was adopted to determine the presence of EE. RESULTS: There were significant differences in the prevalence of central obesity and different BMI status between subjects with and without EE in total and non-obese population. In total population, multivariate analyses revealed central obesity (OR, 1.17, 95% CI, 1.02-1.34, p = 0.021 and being obese (OR, 1.28, 95% CI, 1.07-1.52, p = 0.007/overweight (OR, 1.25, 95% CI, 1.08-1.45, p = 0.003 had positive associations with EE in different model, respectively. When considering the joint effect of central obesity and BMI status, overweight (OR, 1.22; 95% CI, 1.04-1.44; p = 0.016 remained as an independent associated factor of EE but central obesity (OR, 1.06; 95% CI, 0.89-1.26; p = 0.549/being obese (OR, 1.22; 95% CI, 0.98-1.53; p = 0.082 did not. As for non-obese group, separate model showed central obesity (OR, 1.19, 95% CI, 1.00-1.40, p = 0.046 and overweight (OR, 1.24; 95% CI, 1.07-1.44, p = 0.005 was positively associated with EE, respectively. However, being overweight (OR, 1.20; 95% CI, 1.02-1.42, p = 0.030 but not central obesity (OR, 1.08; 95% CI, 0.90-1.31; p = 0.398 was positively related to EE with considering the effect of overweight and central obesity simultaneously. CONCLUSION: Overweight effect on EE was more detrimental than central obesity in non-obese subjects. In addition, male gender, hiatus hernia and alcohol use were also associated with increased risk of EE.

  9. An open study of the effectiveness of a multi-component weight-loss intervention for adults with intellectual disabilities and obesity.

    Science.gov (United States)

    Melville, Craig A; Boyle, Susan; Miller, Susan; Macmillan, Susan; Penpraze, Victoria; Pert, Carol; Spanos, Dimitrios; Matthews, Lynsay; Robinson, Nicola; Murray, Heather; Hankey, Catherine R

    2011-05-01

    Adults with intellectual disabilities experience high rates of obesity. Despite this higher risk, there is little evidence on the effectiveness of weight-loss interventions for adults with intellectual disabilities and obesity. The present study examined the effectiveness of the TAKE 5 multi-component weight-loss intervention. Adults with obesity were invited using specialist intellectual disability services to participate in the study. Obesity was defined as a BMI of 30 kg/m2 or greater. TAKE 5 included a daily energy-deficit diet of 2510 kJ (600 kcal), achieved via a personalised dietary prescription. Participants' body weight, BMI, waist circumference and levels of physical activity and sedentary behaviour were measured before and after the intervention. A total of fifty-four individuals consented to participate, of which forty-seven (87 %) completed the intervention in the study period. There was a significant decrease in body weight (mean difference - 4·47 (95 % CI - 5·91, - 3·03) kg; P < 0·0001), BMI (- 1·82 (95 % CI - 2·36, - 1·29) kg/m(2); P < 0·0001), waist circumference (- 6·29 (95 % CI - 7·85, - 4·73) cm; P < 0·0001) and daily sedentary behaviour of participants (- 41·40 (95 % CI - 62·45, - 20·35) min; P = 0·00 034). Of the participants who completed the intervention, seventeen (36·2 %) lost 5 % or more of their initial body weight. Findings from the study suggest that TAKE 5 is an effective weight-loss intervention for adults with intellectual disabilities and obesity. The effectiveness of TAKE 5 should be examined further in a controlled study.

  10. Relationship between frequent knee pain, obesity, and gait speed in older adults: data from the Osteoarthritis Initiative

    Directory of Open Access Journals (Sweden)

    Bindawas SM

    2016-02-01

    Full Text Available Saad M BindawasDepartment of Rehabilitation Sciences, College of Applied Medical Sciences, King Saud University, Riyadh, Saudi ArabiaBackground: Knee pain (KP causes gait difficulties in older adults and is associated with slow gait speed (GS. Obesity has negative effects on health. GS is an important indicator of health, well-being, and mean life span in older adults and is a strong predictor of future disability and mortality. The relationship between frequent KP, obesity, and GS in older adults remains unclear. Therefore, the present study aimed at examining the relationship between baseline frequent KP and obesity status on GS over time. We hypothesized that frequent KP, obesity, or both would be associated with decreased GS over time.Methods: The data from the Osteoarthritis Initiative were used for this 6-year longitudinal cohort study. We studied 3,118 adults aged between 45 years and 79 years. We grouped the participants into the following four categories according to KP frequency and obesity status at baseline: 1 no KP and nonobese, 2 frequent KP and nonobese, 3 no KP and obese, and 4 frequent KP and obese. GS measurements were based on a 20 m walking test timed using a stopwatch; testing was performed at baseline and over a 6-year follow-up period. Walk pace (m/sec was calculated as the average pace over two trials conducted at clinic visits. General linear mixed models were used to examine the relationships between frequent KP, obesity, and GS.Results: After adjusting for all covariates, at baseline, all the nonobese group with frequent KP (β=-0.06, 95% confidence interval [CI]: -0.07 to -0.04, the obese group with no KP (β=-0.07, 95% CI: -0.1 to -0.04, and the obese group with frequent KP (β=-0.08, 95% CI: -0.1 to -0.05 exhibited decreased GS compared with the nonobese and no KP group. However, the associations between frequent KP, obesity, and GS over time were not statistically significant.Conclusion: Frequent KP alone

  11. Do routinely measured risk factors for obesity explain the sex gap in its prevalence? Observations from Saudi Arabia

    OpenAIRE

    Garawi, F; Ploubidis, GB; DeVries, K.; Al-Hamdan, N.; Uauy, R

    2015-01-01

    Background The prevalence of adult obesity is higher in women than men in most countries. However, the pathways that link female sex with excess obesity are still not fully understood. We examine whether socioeconomic and behavioural factors may mediate the association between sex and obesity in the Saudi Arabian setting where there is female excess in obesity. Methods We performed a mediation analysis using a cross-sectional, national household survey from Saudi Arabia with 4758 participants...

  12. [Health risks and economic costs associated with obesity requiring a comprehensive weight reduction program].

    Science.gov (United States)

    Hainer, V; Kunesová, M; Parízková, J; Stunkard, A

    1997-06-12

    An increasing prevalence of obesity all over the world reflects a lack of effective measures in both prevention and treatment of obesity. Obesity as a disease has been underestimated by the lay-public as well as health care providers. However, obesity represents a substantial health problem associated with a decreased quality of life. Obesity is linked to numerous chronic diseases (cardiovascular diseases, diabetes, hyperlipidemia, gout, osteoarthritis, gall-stones, and bowel, breast and genitourinary cancers) that lead to premature disability and mortality. Health risks increase with a body mass index (BMI) over 25 in individuals 19-35 years of age and with a BMI over 27 in those 35 years of age and older. Health risks also increase with an excess accumulation of visceral fat manifested as an increase in waist circumference (> 100 cm) or in waist to hip ratio (> 0.85 for females and > 1.00 for males). According to studies carried out in different countries current economic costs of obesity represent 5-8% of all direct health costs. In contrast, effective treatment of obesity results in a substantial decrease in expenditures associated with pharmacotherapy of hypertension, diabetes, hyperlipidemia and osteoarthritis. Both scientists and clinicians involved in obesity research and treatment recommend to introduce the long-term weight management programs focussing more on the overall health of the participants than the weight loss per se. Therefore, it will be necessary to establish new realistic goals in the obesity management that reflect reasonable weights and recently experienced beneficial health effects of modest (5-10%) weight loss. Comprehensive obesity treatment consisting of low fat diet, exercise, behavioral modification, drug therapy and surgical procedures requires differentiated weight management programs modified according to the degree and type of obesity as well as to current health complications present. The Czech Society for the Study of Obesity

  13. Understanding everyday life of morbidly obese adults-habits and body image

    Directory of Open Access Journals (Sweden)

    Bjørg Christiansen

    2012-07-01

    Full Text Available Background: Morbid obesity is a progressive, chronic condition associated with failed attempts at change and repeated relapses. Aim: There seems to be little previous research into the understanding of the everyday life of morbidly obese adults. We wanted to gain more knowledge about characteristics of eating habits and body image as well as motivational forces for change. Methods: A qualitative approach was chosen in order to gain insight into how morbidly obese adults experience everyday life. Qualitative interviews are well suited to provide insight into themes from the interviewee's life story from the subjects’ own perspectives. To gain insight into such processes, a narrative approach that allowed the informants to give voice to their ways of doing, thinking and feeling in daily life, was adopted. The informants comprised seven women and four men aged of 26–56 years, recruited from a population of obese individuals who had participated in a weight reduction course. A hermeneutic approach was used where the research question was the basis for a reflective interpretation. Results: The following meaning-units were identified: to be perceived as overweight; and to see oneself as overweight. Ingrained habits: the struggle between knowing and doing; acting without knowing; and eating is soothing. Conclusions: Seeing oneself as an obese person is a gradual process that implied experiencing oneself as different from significant others, such as (slim siblings and friends. To experience a gap between knowing and doing concerning food habits in everyday life indicates that informants value they have a choice. This is an important insight to consider when framing interventions to support this vulnerable group.

  14. Obesity and Diabetes: The Increased Risk of Cancer and Cancer-Related Mortality.

    Science.gov (United States)

    Gallagher, Emily Jane; LeRoith, Derek

    2015-07-01

    Obesity and type 2 diabetes are becoming increasingly prevalent worldwide, and both are associated with an increased incidence and mortality from many cancers. The metabolic abnormalities associated with type 2 diabetes develop many years before the onset of diabetes and, therefore, may be contributing to cancer risk before individuals are aware that they are at risk. Multiple factors potentially contribute to the progression of cancer in obesity and type 2 diabetes, including hyperinsulinemia and insulin-like growth factor I, hyperglycemia, dyslipidemia, adipokines and cytokines, and the gut microbiome. These metabolic changes may contribute directly or indirectly to cancer progression. Intentional weight loss may protect against cancer development, and therapies for diabetes may prove to be effective adjuvant agents in reducing cancer progression. In this review we discuss the current epidemiology, basic science, and clinical data that link obesity, diabetes, and cancer and how treating obesity and type 2 diabetes could also reduce cancer risk and improve outcomes. PMID:26084689

  15. Come and get it! A discussion of family mealtime literature and factors affecting obesity risk.

    Science.gov (United States)

    Martin-Biggers, Jennifer; Spaccarotella, Kim; Berhaupt-Glickstein, Amanda; Hongu, Nobuko; Worobey, John; Byrd-Bredbenner, Carol

    2014-05-01

    The L.E.A.D. (Locate, Evaluate, and Assemble Evidence to Inform Decisions) framework of the Institute of Medicine guided the assembly of transdisciplinary evidence for this comprehensive, updated review of family meal research, conducted with the goal of informing continued work in this area. More frequent family meals are associated with greater consumption of healthy foods in children, adolescents, and adults. Adolescents and children who consume fewer family meals consume more unhealthy food. School-aged children and adolescents who consume more family meals have greater intakes of typically underconsumed nutrients. Increased family meal frequency may decrease risk of overweight or obesity in children and adolescents. Frequent family meals also may protect against eating disorders and negative health behaviors in adolescents and young adults. Psychosocial benefits include improved perceptions of family relationships. However, the benefits of having a family meal can be undermined if the family consumes fast food, watches television at the meal, or has a more chaotic atmosphere. Although these findings are intriguing, inconsistent research methodology and instrumentation and limited use of validation studies make comparisons between studies difficult. Future research should use consistent methodology, examine these associations across a wide range of ages, clarify the effects of the mealtime environment and feeding styles, and develop strategies to help families promote healthful mealtime habits. PMID:24829470

  16. Associação entre indicadores antropométricos de obesidade e risco coronariano em adultos na cidade de Salvador, Bahia, Brasil Association of anthropometric indicators of obesity with coronary risk in adults in the city of Salvador, Bahia, Brazil

    Directory of Open Access Journals (Sweden)

    Francisco José Gondim Pitanga

    2007-06-01

    Full Text Available OBJETIVO: O estudo teve como objetivo determinar a associação entre os diversos indicadores de obesidade e risco coronariano elevado (RCE em adultos na cidade de Salvador-BA. MÉTODOS: O desenho foi de corte transversal, com amostra composta por 968 adultos de 30-74 anos de idade, sendo 391 (40.4% homens. A análise constou da regressão logística, sendo calculadas as Odds Ratio (OR entre o índice de conicidade (índice C, índice de massa corporal (IMC, razão circunferência cintura-quadril (RCCQ, circunferência de cintura (CC e RCE. Utilizou-se intervalo de confiança a 95%. RESULTADOS: Após ajustamento por idade, as OR encontradas para homens foram: a RCCQ: 5.81 (3.00-11.23, b índice C: 5.52 (2.94-10.36, c CC: 4.37 (2.31-8.26, d IMC: 3.04 (1.62-5.73. Para mulheres dos 30 aos 49 anos e 50 aos 74 anos as OR encontradas foram, respectivamente: a RCCQ: 7.85 (2.15-28.69 e 1.81 (0.98-3.36; b IMC: 7.28 (1.61-32.97 e 1.09 (0.61-1.96; c índice C: 6.88 (1.89 -25.11 e 2.89 (1.58-5.27; d CC: 6.41 (2.09-19.65 e 1.38 (0.77-2.50. CONCLUSÕES: Os resultados demonstram que, entre homens e mulheres de 30-49 anos, todos os indicadores de obesidade apresentam forte associação com RCE, destacando-se entre os homens os indicadores de obesidade central, RCCQ e IC, enquanto que para as mulheres entre 50 e 74 anos o índice C é o melhor indicador.OBJECTIVE: To determine the association between the many anthropometric indicators of obesity and high coronary risk (HCR. METHODS: This is a cross-sectional study. Its population comprised 968 adults, 30-74 years of age, of which 391 (40.4% were men. Logistic regression analysis was used and the Odds Ratio (OR was calculated between the conicity index (C index, body mass index (BMI, waist-to-hip ratio (WHR, waist circumference (WC, and HCR. A 95% confidence interval was utilized. RESULTS: The OR between obesity indicators and HCR, adjusted by age, in men were: a WHR - 5.81 (3.00-11.23, b C index - 5.52 (2

  17. Association between meal intake behaviour and abdominal obesity in Spanish adults.

    Science.gov (United States)

    Keller, Kristin; Rodríguez López, Santiago; Carmenate Moreno, Margarita M

    2015-09-01

    The study aims to evaluate the association between abdominal obesity with meal intake behaviour such as having a forenoon meal, having an afternoon meal and snacking. This cross-sectional study includes n = 1314 participants aged 20-79 who were interviewed during the Cardiac health "Semanas del Corazon" events in four Spanish cities (Madrid, Las Palmas, Seville and Valencia) in 2008. Waist circumference, weight and height were assessed to determine abdominal obesity (waist circumference: ≥88 cm in women and ≥102 cm in men) and BMI, respectively. The intake of forenoon and afternoon meal and snacking between the participants' regular meals were assessed with a questionnaire that also included individual risk factors. The information obtained about diet was required to calculate an Unhealthy Habit Score and a score reflecting the Achievement of Dietary Guidelines. Adjusted logistic regressions were used to examine the association between abdominal obesity and the mentioned meal intake behaviour controlling for sex, age, individual risk factors, BMI and diet. Having an afternoon meal (OR 0.60; 95% CI (0.41-0.88)) was negatively associated with abdominal obesity after adjusting for all confounders, whereas the positive association of snacking (OR 1.39; 95% CI (1.05-1.85)) was not independent of BMI (OR 1.25; 95% CI (0.84-1.87)). Taking a forenoon meal did not show any associations (OR 0.92; 95% CI (0.63-1.34)) with abdominal obesity. The results obtained could be helpful in the promotion of healthy habits in nutritional education programmes and also in health programmes preventing abdominal obesity.

  18. Autonomic Reactivity Differs in Young Adults Classified using Revised Indian and WHO Guidelines for Obesity

    Science.gov (United States)

    Jain, Arohi; Singh, Nikhilesh

    2016-01-01

    Introduction Many studies have reported alteration in autonomic activity in obesity. However, there is paucity of literature comparing autonomic reactivity using different guidelines of obesity. As Indian guidelines were revised recently and WHO states that countries should use all categories of BMI for reporting purposes, it is prudent to compare physiological state in different categories of BMI. Aim The aim of the present study was to compare the autonomic alteration in young adults using revised Indian and WHO guidelines for obesity. Materials and Methods A battery of autonomic tests (Valsalva Manoeuvre (VM), Deep Breathing Test (DBT), Lying to Standing Test (LST) and Hand Grip isometric exercise Test (HGT) was conducted on 34 overweight and obese and 30 normal weight volunteers categorised using revised Indian guidelines of body mass index. Same participants were regrouped and analysed using WHO guidelines of BMI and waist hip ratio (WHR). Results For analysis, participants were grouped into 3 categories of normal, overweight and obese using revised Indian guidelines for obesity. Same participants were regrouped according to WHO guidelines. E:I ratio during DBT, 30:15 ratio during LST, Valsalva ratio during VM and increase in DBP during HGT were compared in different subgroups. There was no difference in sympathetic and parasympathetic activities in participants classified according to revised Indian guidelines. In participants classified using WHO criteria, sympathetic reactivity in overweight subjects was significantly less as compared to normal subjects (p<0.05). Conclusion Autonomic alterations might be more related to body fat percent rather than BMI. Indian guidelines are based on the observation that Asian population has more adipose tissue in WHO range of BMI. As the guidelines of BMI are applicable to all age groups and do not consider physical activity profile, they might still not be a good predictor of body fat. PMID:27790425

  19. Risk factors of obesity in preschool children in an urban area in China.

    Science.gov (United States)

    Zhou, Leshan; He, Guoping; Zhang, Jingping; Xie, Rihua; Walker, Mark; Wen, Shi Wu

    2011-11-01

    To assess risk factors of childhood obesity, we carried out a case-control study in ten kindergartens in Changsha, the capital city in the Chinese province of Hunan, between July 1 and December 31, 2007. Height and weight measurements were obtained from annual physical examinations for children attending these kindergartens. Obesity was defined according to the International Obesity Task Force cutoff for body mass index (BMI). For each obese child, one child with normal BMI, matched by kindergarten class, sex, age (within 3 months), and height (within 3 cm) were chosen as controls. The parents of the study subjects were asked to complete a questionnaire about their children, including perinatal factors, infant feeding, and current lifestyle factors. Univariate analysis was performed first to compare the distribution of risk factors between cases and controls. Conditional logistic regression analysis was used to assess independent risk factors of childhood obesity. A total of 162 subjects (81 pairs of cases and controls) were included in the final analysis. The results showed that the adjusted odds ratios and 95% confidence intervals for childhood obesity were 8.88 (2.41-32.70), 5.23 (1.24-22.04), 10.96 (2.08-21.64), and 6.72 (1.55-29.12), respectively, for macrosomia, cesarean delivery, early solid foods initiation (obesity in preschool children in urban China.

  20. Obesity as a causal risk factor for deep venous thrombosis

    DEFF Research Database (Denmark)

    Klovaite, Jolanta; Benn, M; Nordestgaard, B G

    2015-01-01

    OBJECTIVE: To test the hypothesis that obesity is causally associated with deep venous thrombosis (DVT). DESIGN: A Mendelian randomization design. SETTING: The Copenhagen General Population Study and the Copenhagen City Heart Study combined. SUBJECTS: Body mass index (BMI) measurements were...

  1. Oxidative Stress Status in Childhood Obesity: A Potential Risk Predictor

    Science.gov (United States)

    Kilic, Elif; Özer, Ömer Faruk; Erek, Aybala Toprak; Erman, Hayriye; Torun, Emel; Ayhan, Sıddıka Kesgin; Caglar, Hifa Gülru; Selek, Sahbettin; Kocyigit, Abdurrahim

    2016-01-01

    Background Childhood obesity characterized by excessive fat in the body is one of the most serious health problems worldwide due to the social, medical, and physiological complications. Obesity and associated diseases are triggering factors for oxidative stress and inflammation. The aim of this study was to explore the possible association between childhood obesity and inflammatory and oxidative status. Material/Methods Thirty-seven obese children and 37 healthy controls selected from among children admitted to BLIND University Paediatrics Department were included in the study. Anthropometric measurements were performed using standard methods. Glucose, lipid parameters, CRP, insulin, total oxidant status (TOS), total anti-oxidant status (TAS) levels, and total thiol levels (TTL) were measured in serum. HOMA index (HOMA-IR) were calculated. The differences between the groups were evaluated statistically using the Mann-Whitney U test. Results Body mass index was significantly higher in the obese group (median: 28.31(pLDL cholesterol, and triglyceride levels were significantly higher in the obese group (p<0.001). TAS (med: 2.5 μmol Trolox eq/L (1.7–3.3)) and TOS (med: 49.1 μmol H2O2 eq/L (34.5–78.8)) levels and TTL (med: 0.22 mmol/L (0.16–0.26)) were significantly higher in the obese group (p=0.001). CRP levels showed positive correlation with TOS and negative correlation with TTL levels (p=0.005, r=0.473; p=0.01, r=−0.417; respectively). TTL levels exhibited negative correlation with TOS levels (p=0.03, r=−0.347). Conclusions In conclusion, obese children were exposed to more oxidative burden than children with normal weight. Increased systemic oxidative stress induced by childhood obesity can cause development of obesity-related complications and diseases. Widely focussed studies are required on the use of oxidative parameters as early prognostic parameters in detection of obesity-related complications. PMID:27733746

  2. Risk factors for obesity in 6 to 12-year-old children

    Directory of Open Access Journals (Sweden)

    Andy Japutra

    2015-01-01

    Full Text Available Background The causes of obesity in children are multifactorial, including genetics, physiology, metabolism, psychology, socioeconomic status, lifestyle, and culture. Objective To assess for relationships between obesity in 6 to 12-year-old children and maternal nutritional status, maternal education, eating breakfast, eating fast food, physical activity, TV watching, and playing video games. Methods This case-control study included students of Sejahtera Public School aged 6 to 12 years. Questionnaires were distributed to their parents for data on maternal education, eating breakfast, eating fast food, physical activity, TV watching and playing video games. Maternal nutritional status was assessed by one of the researchers. Univariate analysis with Chi–square test was used to assess every risk factor. Those with a P value of <0.25 were subjected to multivariate analysis, performed using multiple logistic regression analysis. Results From June to July 2013, 60 obese children and 60 well-nourished children, as a control group, were enrolled in the study. Obese mothers tended to have obese children [odds ratio/OR 252.48; 95%CI 33.4 to 1908.4]. Children who ate fast food 6–8 times/week, had low physical activity, and watched TV more than 8 hours/week had significantly higher risk for obesity [OR 12.94, 95%CI 1.7 to 100.7; and OR 266.94, 95% CI 7.8 to 9137.7; OR 21.44, 95%CI 2.68 to 171.61; respectively]. Maternal education, eating breakfast, and playing video games were not significant risk factors for childhood obesity. Conclusion Maternal obesity, eating fast food 6-8 times per week, low physical activity and watching TV more than 8 hours/week are risk factors for childhood obesity. [Paediatr Indones. 2015;55:35-9.].

  3. Prenatal nutritional influences on obesity risk in offspring

    OpenAIRE

    Sloboda, Deborah

    2010-01-01

    Mark H Vickers, Deborah M SlobodaLiggins Institute and the National Research Centre for Growth and Development, University of Auckland. Auckland, New ZealandAbstract: The incidence of obesity and overweight has almost doubled in Western societies over the last 2 decades, a trend mirrored in developing nations transitioning to first-world economies. Obesity is strongly associated with the comorbidities of type 2 diabetes, hypertension, and heart disease and represents an enormous burden to hea...

  4. [Overweight and obesity as the risk factor in perinatology].

    Science.gov (United States)

    Zdziennicki, A

    2001-12-01

    Overweight and obesity have become a frequent phenomenon among pregnant women during last thirty years. They result in increased morbidity rates of different chronic, health- or even life-threatening diseases. Among different perinatal complications associated with obesity the most important are: hypertension, diabetes, varices, cholecystolithiasis, prolonged pregnancy, intrauterine growth retardation. Increased rates of operative deliveries, intrapartal and postpartal infections, thrombotic complications, anaemia, urinary infections and lactation disorders can be observed.

  5. Identification of an obese eating style in 4-year-old children born at high and low risk for obesity.

    Science.gov (United States)

    Berkowitz, Robert I; Moore, Renee' H; Faith, Myles S; Stallings, Virginia A; Kral, Tanja V E; Stunkard, Albert J

    2010-03-01

    This study tested whether children's eating behavior and parental feeding prompts during a laboratory test meal differ among children born at high risk (HR) or low risk (LR) for obesity and are associated with excess child weight gain. At 4 years of age, 32 HR children (mean maternal prepregnancy BMI = 30.4 kg/m(2)) and 29 LR children (maternal BMI = 19.6 kg/m(2)) consumed a test meal in which their eating behavior was assessed, including rate of caloric consumption, mouthfuls/min, and requests for food. Parental prompts for the child to eat also were measured at year 4, and child body composition was measured at ages 4 and 6 years. T-tests, and logistic and multiple regression analyses tested study aims. Results indicated that HR and LR children did not differ in eating rate or parental feeding prompts. Greater maternal BMI, child mouthfuls of food/min, and total caloric intake/min during the test meal predicted an increased risk of being overweight or obese at age 6, whereas greater active mealtime was associated with a reduced risk of being overweight or obese. Regression analyses indicated that only mouthfuls of food/min predicted changes in BMI from 4 to 6 years, and mouthfuls of food/min and gender predicted 2-year changes in sum of skinfolds and total body fat. Thus, a rapid eating style, characterized by increased mouthfuls of food/min, may be a behavioral marker for the development of childhood obesity. PMID:19779474

  6. Update on pharmacology of obesity: benefts and risks

    Directory of Open Access Journals (Sweden)

    Lucio Cabrerizo García

    2013-09-01

    Full Text Available The prevalence of obesity in Western countries has increased at a much greater pace than the development of new efficient and safe drugs, beyond mere lifestyle changes, for the treatment of overweight. Numerous different types of drugs which had been used in the past for the treatment of obesity have currently been withdrawn due to undesirable long-term side effects. The only available drug in Europe is orlistat, which serves only as an aid for the treatment of obesity. In the USA, however, a few central adrenergic-mediators, for instance, diethylpropion and phentermine, have been available for decades to treat obesity during a short-term period (less than 12 weeks. The Food and Drug Administration (FDA has recently approved lorcaserin and the combination phentermine/topiramate for the treatment of obesity. The first one is a selective serotonin 2C receptor agonist that works by decreasing food intake with few side effects. Its outcomes on weight are modest, but may be helpful in certain selected patients. The phentermine/topiramate combination has proved to be highly effective, achieving a 10% reduction in weight in the majority of patients, although attention must be drawn to the possible development of side effects in both the short and the long-term follow-up. Further investigation regarding the mechanisms involved in weight balance will anticipate the development of new expectations for the treatment of obesity in the near future.

  7. Obesity as a risk factor in cancer: A national consensus of the Spanish Society for the Study of Obesity and the Spanish Society of Medical Oncology.

    Science.gov (United States)

    Goday, A; Barneto, I; García-Almeida, J M; Blasco, A; Lecube, A; Grávalos, C; Martínez de Icaya, P; de las Peñas, R; Monereo, S; Vázquez, L; Palacio, J E; Pérez-Segura, P

    2015-10-01

    In the last few years, many prospective studies have demonstrated a clear association between obesity and cancers of the colon and rectum, breast in post-menopausal women, endometrium, kidney, oesophagus and pancreas. Obesity is also associated with a high risk of recurrence and cancer-related death. The pathophysiology of obesity involves various changes that may be implicated in the relationship between obesity and cancer, such as excess inflammatory cytokines and chronic inflammation, hyperinsulinaemia, insulin resistance, and raised leptin and oestrogens. The Spanish Society for the Study of Obesity and the Spanish Society of Medical Oncology have signed a cooperation agreement to work together towards reducing the impact of obesity in cancer. Preventing obesity prevents cancer.

  8. Obesity as a risk factor in cancer: A national consensus of the Spanish Society for the Study of Obesity and the Spanish Society of Medical Oncology.

    Science.gov (United States)

    Goday, A; Barneto, I; García-Almeida, J M; Blasco, A; Lecube, A; Grávalos, C; Martínez de Icaya, P; de las Peñas, R; Monereo, S; Vázquez, L; Palacio, J E; Pérez-Segura, P

    2015-10-01

    In the last few years, many prospective studies have demonstrated a clear association between obesity and cancers of the colon and rectum, breast in post-menopausal women, endometrium, kidney, oesophagus and pancreas. Obesity is also associated with a high risk of recurrence and cancer-related death. The pathophysiology of obesity involves various changes that may be implicated in the relationship between obesity and cancer, such as excess inflammatory cytokines and chronic inflammation, hyperinsulinaemia, insulin resistance, and raised leptin and oestrogens. The Spanish Society for the Study of Obesity and the Spanish Society of Medical Oncology have signed a cooperation agreement to work together towards reducing the impact of obesity in cancer. Preventing obesity prevents cancer. PMID:26036853

  9. Obesity

    Science.gov (United States)

    ... obese, follow an unhealthy diet, and have an eating disorder all at the same time. Sometimes, medical problems or treatments cause weight gain, including: Underactive thyroid (hypothyroidism) Medicines such ...

  10. A narrative review of psychological and educational strategies applied to young children's eating behaviours aimed at reducing obesity risk.

    Science.gov (United States)

    Gibson, E L; Kreichauf, S; Wildgruber, A; Vögele, C; Summerbell, C D; Nixon, C; Moore, H; Douthwaite, W; Manios, Y

    2012-03-01

    Strategies to reduce risk of obesity by influencing preschool children's eating behaviour are reviewed. The studies are placed in the context of relevant psychological processes, including inherited and acquired preferences, and behavioural traits, such as food neophobia, 'enjoyment of food' and 'satiety responsiveness'. These are important influences on how children respond to feeding practices, as well as predictors of obesity risk. Nevertheless, in young children, food environment and experience are especially important for establishing eating habits and food preferences. Providing information to parents, or to children, on healthy feeding is insufficient. Acceptance of healthy foods can be encouraged by five to ten repeated tastes. Recent evidence suggests rewarding healthy eating can be successful, even for verbal praise alone, but that palatable foods should not be used as rewards for eating. Intake of healthier foods can be promoted by increasing portion size, especially in the beginning of the meal. Parental strategies of pressuring to eat and restriction do not appear to be causally linked to obesity, but are instead primarily responses to children's eating tendencies and weight. Moderate rather than frequent restriction may improve healthy eating in children. Actively positive social modelling by adults and peers can be effective in encouraging healthier eating. PMID:22309067

  11. Are passive smoking, air pollution and obesity a greater mortality risk than major radiation incidents?

    Science.gov (United States)

    Smith, Jim T

    2007-01-01

    Background Following a nuclear incident, the communication and perception of radiation risk becomes a (perhaps the) major public health issue. In response to such incidents it is therefore crucial to communicate radiation health risks in the context of other more common environmental and lifestyle risk factors. This study compares the risk of mortality from past radiation exposures (to people who survived the Hiroshima and Nagasaki atomic bombs and those exposed after the Chernobyl accident) with risks arising from air pollution, obesity and passive and active smoking. Methods A comparative assessment of mortality risks from ionising radiation was carried out by estimating radiation risks for realistic exposure scenarios and assessing those risks in comparison with risks from air pollution, obesity and passive and active smoking. Results The mortality risk to populations exposed to radiation from the Chernobyl accident may be no higher than that for other more common risk factors such as air pollution or passive smoking. Radiation exposures experienced by the most exposed group of survivors of Hiroshima and Nagasaki led to an average loss of life expectancy significantly lower than that caused by severe obesity or active smoking. Conclusion Population-averaged risks from exposures following major radiation incidents are clearly significant, but may be no greater than those from other much more common environmental and lifestyle factors. This comparative analysis, whilst highlighting inevitable uncertainties in risk quantification and comparison, helps place the potential consequences of radiation exposures in the context of other public health risks. PMID:17407581

  12. Are passive smoking, air pollution and obesity a greater mortality risk than major radiation incidents?

    Directory of Open Access Journals (Sweden)

    Smith Jim T

    2007-04-01

    Full Text Available Abstract Background Following a nuclear incident, the communication and perception of radiation risk becomes a (perhaps the major public health issue. In response to such incidents it is therefore crucial to communicate radiation health risks in the context of other more common environmental and lifestyle risk factors. This study compares the risk of mortality from past radiation exposures (to people who survived the Hiroshima and Nagasaki atomic bombs and those exposed after the Chernobyl accident with risks arising from air pollution, obesity and passive and active smoking. Methods A comparative assessment of mortality risks from ionising radiation was carried out by estimating radiation risks for realistic exposure scenarios and assessing those risks in comparison with risks from air pollution, obesity and passive and active smoking. Results The mortality risk to populations exposed to radiation from the Chernobyl accident may be no higher than that for other more common risk factors such as air pollution or passive smoking. Radiation exposures experienced by the most exposed group of survivors of Hiroshima and Nagasaki led to an average loss of life expectancy significantly lower than that caused by severe obesity or active smoking. Conclusion Population-averaged risks from exposures following major radiation incidents are clearly significant, but may be no greater than those from other much more common environmental and lifestyle factors. This comparative analysis, whilst highlighting inevitable uncertainties in risk quantification and comparison, helps place the potential consequences of radiation exposures in the context of other public health risks.

  13. Developmental origins of obesity-related hypertension.

    Science.gov (United States)

    Henry, Sarah L; Barzel, Benjamin; Wood-Bradley, Ryan J; Burke, Sandra L; Head, Geoffrey A; Armitage, James A

    2012-09-01

    1. In the past 30 years the prevalence of obesity and overweight have doubled. It is now estimated that globally over 500 million adults are obese and a further billion adults are overweight. Obesity is a cardiovascular risk factor and some studies suggest that up to 70% of cases of essential hypertension may be attributable, in part, to obesity. Increasingly, evidence supports a view that obesity-related hypertension may be driven by altered hypothalamic signalling, which results in inappropriately high appetite and sympathetic nerve activity to the kidney. 2. In addition to the adult risk factors for obesity and hypertension, the environment encountered in early life may 'programme' the development of obesity, hypertension and cardiovascular disease. In particular, maternal obesity or high dietary fat intake in pregnancy may induce changes in fetal growth trajectories and predispose individuals to develop obesity and related sequelae. 3. The mechanisms underlying the programming of obesity-related hypertension are becoming better understood. However, several issues require clarification, particularly with regard to the role of the placenta in transferring fatty acid to the fetal compartment, the impact of placental inflammation and cytokine production in obesity. 4. By understanding which factors are most associated with the development of obesity and hypertension in the offspring, we can focus therapeutic and behavioural interventions to most efficiently reduce the intergenerational propagation of the obesity cycle.

  14. Effects of increasing physical activity on foot structure and ankle muscle strength in adults with obesity.

    Science.gov (United States)

    Zhao, Xiaoguang; Tsujimoto, Takehiko; Kim, Bokun; Katayama, Yasutomi; Wakaba, Kyousuke; Wang, Zhennan; Tanaka, Kiyoji

    2016-08-01

    [Purpose] The purpose of this study was to examine the effects of increasing physical activity on foot structure and ankle muscle strength in adults with obesity and to verify whether the rate of change in foot structure is related to that in ankle muscle strength. [Subjects and Methods] Twenty-seven adults with obesity completed a 12-week program in which the intensity of physical activity performed was gradually increased. Physical activity was monitored using a three-axis accelerometer. Foot structure was assessed using a three-dimensional foot scanner, while ankle muscle strength was measured using a dynamometry. [Results] With the increasing physical activity, the participants' feet became thinner (the rearfoot width, instep height, and girth decreased) and the arch became higher (the arch height index increased) and stiffer (the arch stiffness index increased); the ankle muscle strength also increased after the intervention. Additionally, the changes in the arch height index and arch stiffness index were not associated with changes in ankle muscle strength. [Conclusion] Increasing physical activity may be one possible approach to improve foot structure and function in individuals with obesity. PMID:27630426

  15. Effects of increasing physical activity on foot structure and ankle muscle strength in adults with obesity

    Science.gov (United States)

    Zhao, Xiaoguang; Tsujimoto, Takehiko; Kim, Bokun; Katayama, Yasutomi; Wakaba, Kyousuke; Wang, Zhennan; Tanaka, Kiyoji

    2016-01-01

    [Purpose] The purpose of this study was to examine the effects of increasing physical activity on foot structure and ankle muscle strength in adults with obesity and to verify whether the rate of change in foot structure is related to that in ankle muscle strength. [Subjects and Methods] Twenty-seven adults with obesity completed a 12-week program in which the intensity of physical activity performed was gradually increased. Physical activity was monitored using a three-axis accelerometer. Foot structure was assessed using a three-dimensional foot scanner, while ankle muscle strength was measured using a dynamometry. [Results] With the increasing physical activity, the participants’ feet became thinner (the rearfoot width, instep height, and girth decreased) and the arch became higher (the arch height index increased) and stiffer (the arch stiffness index increased); the ankle muscle strength also increased after the intervention. Additionally, the changes in the arch height index and arch stiffness index were not associated with changes in ankle muscle strength. [Conclusion] Increasing physical activity may be one possible approach to improve foot structure and function in individuals with obesity. PMID:27630426

  16. RISK FACTORS FOR ABDOMINAL OBESITY IN CHILDREN AND ADOLESCENTS FROM CRACOW, POLAND (1983-2000).

    Science.gov (United States)

    Suder, Agnieszka; Chrzanowska, Maria

    2015-03-01

    The aim of this study was to determine abdominal obesity risk factors in two successive cohorts of children and adolescents aged 4-18 from Cracow, Poland, examined during the years of political transformation. The influence of biological, socio-demographic and lifestyle factors on abdominal obesity was analysed by calculating odds ratios and 95% confidence intervals using logistic regression analysis. It was found that for girls obesity in both parents (OR=4.31; 95% CI 1.73-20.70) and high birth weight (OR=1.78; 95% CI 1.12-2.82) were significant risk factors for abdominal obesity in the 1983 cohort. In the 2000 cohort obesity in both parents for boys and girls (boys: OR=5.85; 95% CI 1.36-25.10; girls: OR=4.82; 95% CI 1.17-19.77), low level of parental education in girls (OR=2.06; 95% CI 1.15-3.69), having only one son (OR=1.96; 95% CI 1.36-3.40), parents' smoking habits in girls (OR=2.94; 95% CI 1.46-5.91) and lack of undertaking physical activity in sport clubs in boys (OR=6.11; 95% CI 1.46-25.47) were significant abdominal obesity risk factors. Higher number of hours of leisure time physical activity (OR=0.89; 95% CI 0.81-0.97) significantly lowered the risk of abdominal obesity in boys in the 2000 cohort. The greater differentiation of abdominal obesity risk factors in the 2000 cohort in comparison to the 1983 cohort may have resulted from the social and economic changes taking place in Poland at the end of the 20th century.

  17. Childhood obesity as a predictor of morbidity in adulthood: a systematic review and meta-analysis.

    Science.gov (United States)

    Llewellyn, A; Simmonds, M; Owen, C G; Woolacott, N

    2016-01-01

    Obese children are at higher risk of being obese as adults, and adult obesity is associated with an increased risk of morbidity. This systematic review and meta-analysis investigates the ability of childhood body mass index (BMI) to predict obesity-related morbidities in adulthood. Thirty-seven studies were included. High childhood BMI was associated with an increased incidence of adult diabetes (OR 1.70; 95% CI 1.30-2.22), coronary heart disease (CHD) (OR 1.20; 95% CI 1.10-1.31) and a range of cancers, but not stroke or breast cancer. The accuracy of childhood BMI when predicting any adult morbidity was low. Only 31% of future diabetes and 22% of future hypertension and CHD occurred in children aged 12 or over classified as being overweight or obese. Only 20% of all adult cancers occurred in children classified as being overweight or obese. Childhood obesity is associated with moderately increased risks of adult obesity-related morbidity, but the increase in risk is not large enough for childhood BMI to be a good predictor of the incidence of adult morbidities. This is because the majority of adult obesity-related morbidity occurs in adults who were of healthy weight in childhood. Therefore, targeting obesity reduction solely at obese or overweight children may not substantially reduce the overall burden of obesity-related disease in adulthood. PMID:26440472

  18. Prevalence and associated factors of obesity among Panamanian adults. 1982-2010.

    Directory of Open Access Journals (Sweden)

    Morris Sasson

    Full Text Available BACKGROUND: In Central America, there has been a marked increase in obesity in the last 30 years. Over this time frame, in Panama, there have been lifestyle changes associated with economic development and urbanization that may have facilitated increases in body weight. The aim of the study is to describe the change in the prevalence of obesity in the country since 1982 and to analyze the association of obesity with gender, place of residence and socioeconomic factors. METHODS: We analyzed three nationally representative cross-sectional studies and one sub-national study of Panamanian adults that evaluated anthropometric and socioeconomic variables; ENPA-1982 (n = 11 611, ENV-II 2003 (n = 14 737, ENV-III 2008 (n = 15 484, PREFREC-2010 (n  = 3 590. We also evaluated one nationally representative study that evaluated people's perception of their body weight, ENSCAVI-2007 (n = 25 748. RESULTS: In 1982, the prevalence in males of a body mass index (BMI ≥ 30 kg/m2 was 3.8% (3.3-4.2 and in females 7.6% (6.9-8.2. In 2003, the prevalence in males increased to 14.4% (13.6-15.2 and in females to 21.8% (20.8-22.7. In 2008, the prevalence in males was 16.9% (16.0-17.7 and in females it was 23.8% (22.8-24.7. Nevertheless, in 2007, the national perception of being obese was only 4% among males and 6.7% among females. The highest prevalence of obesity was noted in urban areas. Female gender and higher income were found to be positively associated with obesity. Income level was positively associated with abdominal obesity in men but not in women. CONCLUSIONS: There has been a marked increase of obesity in Panama in the last 3 decades. Initiatives to control this problem will have to take into consideration the observed gender difference and the lifestyle changes that have contributed to the rise of this problem.

  19. Race and ethnicity, obesity, metabolic health, and risk of cardiovascular disease in postmenopausal women

    DEFF Research Database (Denmark)

    Schmiegelow, Michelle D; Hedlin, Haley; Mackey, Rachel H;

    2015-01-01

    serum lipids and serum glucose and no history of cardiovascular disease or diabetes at baseline. We categorized women by body mass index (in kg/m(2)) as normal weight (body mass index 18.5 to overweight (body mass index 25 to obese (body mass index ≥30) and by metabolic health, defined......, overweight women had similar risk to normal weight women (HR 0.92, interaction P=0.05). Obese black women without metabolic syndrome had higher adjusted risk (HR 1.95) than obese white women (HR 1.07; interaction P=0.02). Among women with only 2 metabolic abnormalities, cardiovascular risk was increased...... in black women who were overweight (HR 1.77) or obese (HR 2.17) but not in white women who were overweight (HR 0.98) or obese (HR 1.06). Overweight and obese women with ≤1 metabolic abnormality did not have increased cardiovascular risk, regardless of race or ethnicity. CONCLUSIONS: Metabolic abnormalities...

  20. Twenty-Four Hour Total and Dietary Fat Oxidation in Lean, Obese and Reduced-Obese Adults with and without a Bout of Exercise

    Science.gov (United States)

    Bergouignan, Audrey; Kealey, Elizabeth H.; Schmidt, Stacy L.; Jackman, Matthew R.; Bessesen, Daniel H.

    2014-01-01

    Background It has been hypothesized that obese and reduced-obese individuals have decreased oxidative capacity, which contributes to weight gain and regain. Recent data have challenged this concept. Objective To determine (1) whether total and dietary fat oxidation are decreased in obese and reduced-obese adults compared to lean but increase in response to an acute exercise bout and (2) whether regular physical activity attenuates these metabolic alterations. Design We measured 24-hr total (whole-room calorimetry) and dietary fat (14C-oleate) oxidation in Sedentary Lean (BMI = 21.5±1.6; n = 10), Sedentary Obese (BMI = 33.6±2.5; n = 9), Sedentary Reduced-Obese (RED-SED; BMI = 26.9±3.7; n = 7) and in Physically Active Reduced-Obese (RED-EX; BMI = 27.3±2.8; n = 12) men and women with or without an acute exercise bout where energy expended during exercise was not replaced. Results Although Red-SED and Red-EX had a similar level of fatness, aerobic capacity and metabolic profiles were better in Red-EX only compared to Obese subjects. No significant between-group differences were seen in 24-hr respiratory quotient (RQ, Lean: 0.831±0.044, Obese: 0.852±0.023, Red-SED: 0.864±0.037, Red-EX: 0.842±0.039), total and dietary fat oxidation. A single bout of exercise increased total (+27.8%, p<0.0001) and dietary (+6.6%, p = 0.048) fat oxidation across groups. Although exercise did not impact RQ during the day, it decreased RQ during sleep (p = 0.01) in all groups. Red-EX oxidized more fat overnight than Red-SED subjects under both resting (p = 0.036) and negative energy balance (p = 0.003) conditions, even after adjustment for fat-free mass. Conclusion Obese and reduced-obese individuals oxidize as much fat as lean both under eucaloric and negative energy balance conditions, which does not support the hypothesis of reduced oxidative capacity in these groups. Reduced-obese individuals who exercise regularly have markers of

  1. Twenty-four hour total and dietary fat oxidation in lean, obese and reduced-obese adults with and without a bout of exercise.

    Directory of Open Access Journals (Sweden)

    Audrey Bergouignan

    Full Text Available It has been hypothesized that obese and reduced-obese individuals have decreased oxidative capacity, which contributes to weight gain and regain. Recent data have challenged this concept.To determine (1 whether total and dietary fat oxidation are decreased in obese and reduced-obese adults compared to lean but increase in response to an acute exercise bout and (2 whether regular physical activity attenuates these metabolic alterations.We measured 24-hr total (whole-room calorimetry and dietary fat (14C-oleate oxidation in Sedentary Lean (BMI = 21.5±1.6; n = 10, Sedentary Obese (BMI = 33.6±2.5; n = 9, Sedentary Reduced-Obese (RED-SED; BMI = 26.9±3.7; n = 7 and in Physically Active Reduced-Obese (RED-EX; BMI = 27.3±2.8; n = 12 men and women with or without an acute exercise bout where energy expended during exercise was not replaced.Although Red-SED and Red-EX had a similar level of fatness, aerobic capacity and metabolic profiles were better in Red-EX only compared to Obese subjects. No significant between-group differences were seen in 24-hr respiratory quotient (RQ, Lean: 0.831±0.044, Obese: 0.852±0.023, Red-SED: 0.864±0.037, Red-EX: 0.842±0.039, total and dietary fat oxidation. A single bout of exercise increased total (+27.8%, p<0.0001 and dietary (+6.6%, p = 0.048 fat oxidation across groups. Although exercise did not impact RQ during the day, it decreased RQ during sleep (p = 0.01 in all groups. Red-EX oxidized more fat overnight than Red-SED subjects under both resting (p = 0.036 and negative energy balance (p = 0.003 conditions, even after adjustment for fat-free mass.Obese and reduced-obese individuals oxidize as much fat as lean both under eucaloric and negative energy balance conditions, which does not support the hypothesis of reduced oxidative capacity in these groups. Reduced-obese individuals who exercise regularly have markers of metabolic health similar to those seen in lean

  2. Obesity and hypertension

    Science.gov (United States)

    Jiang, Shu-Zhong; Lu, Wen; Zong, Xue-Feng; Ruan, Hong-Yun; Liu, Yi

    2016-01-01

    The imbalance between energy intake and expenditure is the main cause of excessive overweight and obesity. Technically, obesity is defined as the abnormal accumulation of ≥20% of body fat, over the individual's ideal body weight. The latter constitutes the maximal healthful value for an individual that is calculated based chiefly on the height, age, build and degree of muscular development. However, obesity is diagnosed by measuring the weight in relation to the height of an individual, thereby determining or calculating the body mass index. The National Institutes of Health have defined 30 kg/m2 as the limit over which an individual is qualified as obese. Accordingly, the prevalence of obesity in on the increase in children and adults worldwide, despite World Health Organization warnings. The growth of obesity and the scale of associated health issues induce serious consequences for individuals and governmental health systems. Excessive overweight remains among the most neglected public health issues worldwide, while obesity is associated with increasing risks of disability, illness and death. Cardiovascular diseases, the leading cause of mortality worldwide, particularly hypertension and diabetes, are the main illnesses associated with obesity. Nevertheless, the mechanisms underlying obesity-associated hypertension or other associated metabolic diseases remains to be adequately investigated. In the present review, we addressed the association between obesity and cardiovascular disease, particularly the biological mechanisms linking obesity and hypertension. PMID:27703502

  3. Genetic Polymorphisms in the Fat Mass and Obesity-Associated Gene Confers Risk of Obesity in Iraqi Population

    Directory of Open Access Journals (Sweden)

    Shatha Ramadhanzaidan

    2011-01-01

    Full Text Available Problem statement: Obesity is strongly influenced by genetic factors, with an estimated heritability of 60% BMI. Genetic susceptibility to the common form of obesity appears to be polygenic. Although theoretical analyses emphasized the power of genetic association study in common polygenic diseases, the search for genes conferring the risk of obesity has thus far not been very successful. Approach: In this research, DNA was extracted from 100 individuals who diagnosed as diabetes mellitus and have obesity referred to Al-Kindy research and therapeutic unit and in Baghdad 40 subject used as control. Thirty cycles of PCR were performed on exons 2 and 3 of the FSHâ gene, which encode for the translated FSH â protein. Results: For each exon, 30 cycles of PCR were performed at 95°C for 1 min, 55°C for 30sec and 72°C for 30 sec. Samples were subjected to sequencing and the results showed that the signals were poor and there is no capability to analyze so, we were recommended to do cloning the fragment of DNA to gain good signals. We did not observe significant association between rs9939609 and type 2 diabetes. Conclusion: Two SNPs (rs16952777 and rs1107355 in LD block 1 were nominally associated with type 2 diabetes. SNPs in the same block were also nominally associated with fasting glucose concentrations in no diabetic subjects (control subject. However, none of these associations remained significant after adjustment for multiple testing.

  4. The Effectiveness of a Weight Maintenance Intervention for Adults with Intellectual Disabilities and Obesity: A Single Stranded Study

    Science.gov (United States)

    Spanos, Dimitrios; Hankey, Catherine R.; Melville, Craig A.

    2016-01-01

    Background: The evidence base for weight management programmes incorporating a weight loss and a weight maintenance phase for adults with intellectual disabilities (ID) is limited. This study describes the weight maintenance phase of a multicomponent weight management programme for adults with intellectual disability and obesity (TAKE 5).…

  5. Combined parental obesity augments single-parent obesity effects on hypothalamus inflammation, leptin signaling (JAK/STAT), hyperphagia, and obesity in the adult mice offspring.

    Science.gov (United States)

    Ornellas, Fernanda; Souza-Mello, Vanessa; Mandarim-de-Lacerda, Carlos Alberto; Aguila, Marcia Barbosa

    2016-01-01

    We aimed to evaluate the effects of maternal and/or paternal obesity on offspring body mass, leptin signaling, appetite-regulating neurotransmitters and local inflammatory markers. C57BL/6 mice received standard chow (SC, lean groups) or high-fat diet (HF, obese groups) starting from one month of age. At three months, HF mice became obese relative to SC mice. They were then mated as follows: lean mother and lean father, lean mother and obese father, obese mother and lean father, and obese mother and obese father. The offspring received the SC diet from weaning until three months of age, when they were sacrificed. In the offspring, paternal obesity did not lead to changes in the Janus kinase (JAK)/signal transducer and activation of the transcription (STAT) pathway or feeding behavior but did induce hypothalamic inflammation. On the other hand, maternal obesity resulted in increased weight gain, hyperleptinemia, decreased leptin OBRb receptor expression, JAK/STAT pathway impairment, and increased SOCS3 signaling in the offspring. In addition, maternal obesity elevated inflammatory markers and altered NPY and POMC expression in the hypothalamus. Interestingly, combined parental obesity exacerbated the deleterious outcomes compared to single-parent obesity. In conclusion, while maternal obesity is known to program metabolic changes and obesity in offspring, the current study demonstrated that obese fathers induce hypothalamus inflammation in offspring, which may contribute to the development of metabolic syndromes in adulthood.

  6. Risk factors for obesity development in school children from south-eastern Poland.

    Science.gov (United States)

    Mazur, Artur; Klimek, Katarzyna; Telega, Grzegorz; Hejda, Grazyna; Wdowiak, Leszek; Małecka-Tendera, Ewa

    2008-01-01

    The aim of the study was to determine socio-economic and parental factors affecting odds for development of obesity in school-age children from south-eastern Poland (SEP). 2,182 boys and 2,066 girls from randomly selected elementary schools in SEP were involved in this study. The mean age of the girls was 10.4 years (SD 2.4, range 6.7-14.9). The mean age of the boys was 10.5 years (SD 2.3, range 6.9-14.9). 167 boys (7.7 % , 95 % CI : 6.6-8.8 %) and 208 girls (10.1 % , 95 % CI : 8.8-11.4 %) were obese. The difference in prevalence of obesity between genders was statistically significant. Socioeconomic risk factors (RF) were different from those in Western Europe or the United States. A small number of siblings was RF for obesity. Intact family had a protective effect. No correlation was found between child's obesity and parental education, income per capita or mother working outside the home. Parental obesity was RF for the obesity in children. High BMI at birth was an RF for obesity. A distinct pattern of socio-economic RF underlines the importance of population specific epidemiological studies. Defining RF in a specific region provides information to design specific preventive strategies. PMID:19061264

  7. Insulin Resistance and Cardiovascular Risk Factors in 3-to 5-Year-Old Overweight or Obese Children

    NARCIS (Netherlands)

    Bocca, Gianni; Ongering, Eva C.; Stolk, Ronald P.; Sauer, Pieter J. J.

    2013-01-01

    Background/Aims: The increasing rate of overweight and obesity is alarming. The complications of overweight and obesity at a young age are largely unknown. We aimed to assess the prevalence of insulin resistance (IR) and cardiovascular risk factors among overweight and obese children aged 3-5 years.

  8. Cardiometabolic Risk Factors Related to Vitamin D and Adiponectin in Obese Children and Adolescents

    Directory of Open Access Journals (Sweden)

    Fatih Kardas

    2013-01-01

    Full Text Available Obesity-related diseases are becoming the most important causes of mortality worldwide. Several studies have suggested an association between low levels of vitamin D and obesity. In addition, plasma adiponectin levels have been found to be lower in obese subjects. We evaluated the association of metabolic risk factors with both adiponectin and vitamin D levels and that between adiponectin and vitamin D levels. The study consisted of 114 obese and healthy subjects. 25-Hydroxy vitamin D [25(OHD] levels were positively correlated with adiponectin and HDL-cholesterol (HDL-C and inversely correlated with body mass index (BMI, LDL-cholesterol (LDL-C, total cholesterol (T-C, triglyceride (TG, fasting glucose, homeostasis model assessment of insulin resistance (HOMA index, systolic blood pressure (SBP, and diastolic blood pressure (DBP. The mean 25(OHD levels in the obese and nonobese groups were and  ng/mL, respectively (. The mean adiponectin level in the obese group was lower than that in the nonobese group (. Lower vitamin D and adiponectin levels were strongly associated with metabolic risk factors and obesity in Turkish children and adolescents.

  9. Self-Management Training for Chinese Obese Children at Risk for Metabolic Syndrome: Effectiveness and Implications for School Health

    Science.gov (United States)

    Ling, Jiying; Anderson, Laura M.; Ji, Hong

    2015-01-01

    This article reviews the results of a school-based self-management intervention for Chinese obese children at risk for metabolic syndrome. Twenty-eight Chinese obese children (M age?=?10 years) and their parents participated in the study. Metabolic syndrome risk factors were measured pre- and post-intervention. The risk factors included Body Mass…

  10. Characterisation of cardiovascular risk in adults with Turner Syndrome.

    OpenAIRE

    Ostberg, J. E.

    2006-01-01

    Turner Syndrome (TS) results from the complete or partial absence of one X chromosome in females. Short stature and gonadal dysgenesis are characteristic, with increased risks of cardiovascular disease, diabetes and obesity. This thesis investigates the prevalence and pathogenesis of factors contributing to cardiovascular risk. Because women with TS differ from normals in terms of their X-chromosome defect and oestrogen deficiency, they were compared to similarly-aged normal women, and a seco...

  11. Childhood cardiovascular risk factors in South Asians: A cause of concern for adult cardiovascular disease epidemic

    International Nuclear Information System (INIS)

    Cardiovascular risk factors in children are increasing at an alarming rate in the western world. However, there is limited information regarding these in the South Asian children. This review attempts at summarizing such evidence. South Asians are remarkable for the earlier onset of adult cardiovascular disease (CVD) by almost a decade compared to the Caucasians. We identified published literature, mainly on PubMed, Embase and Cochrane library using specific search terms such as lipid abnormalities, high blood pressure, hyperglycemia, tobacco use, obesity, physical inactivity, and unhealthy dietary practices. Atherosclerotic CVD processes begin early in childhood and are influenced over the life course by genetic and potentially modifiable risk factors and environmental exposure. 80% of adult CVD burden will fall on the developing nations by 2020. The concept of primordial prevention is fast emerging as a necessary prevention tool to curb adult CVD epidemic. Established guidelines and proven preventive strategies on cardiovascular health exist; however, are always implemented half-heartedly. Composite screening and prediction tools for adults can be adapted and validated in children tailored to South Asian population. South Asian children could be at a greater risk of developing cardiovascular risk factors at an earlier stage, thus, timely interventions are imperative

  12. Prevalence of and Risk Factors for Adolescent Obesity in Southern Appalachia, 2012

    OpenAIRE

    Wang, Liang; Slawson, Deborah L.; Relyea, George; Southerland, Jodi L.; Wang, Youfa

    2014-01-01

    The objective of this study was to examine weight status among southern Appalachian adolescents and to identify risk factors for obesity. We analyzed baseline data from the Team Up for Healthy Living study in 2012. Overall, 19.8% of the sample was overweight, and 26.6% was obese. Boys had higher rates of overweight/obesity than girls (50.5% vs 42.3%). Being male (odds ratio [OR] = 1.79; 95% confidence interval [CI], 1.39–2.29), having a mother with a high school education or less (OR = 1.39; ...

  13. Estimation of newborn risk for child or adolescent obesity: lessons from longitudinal birth cohorts.

    Directory of Open Access Journals (Sweden)

    Anita Morandi

    Full Text Available OBJECTIVES: Prevention of obesity should start as early as possible after birth. We aimed to build clinically useful equations estimating the risk of later obesity in newborns, as a first step towards focused early prevention against the global obesity epidemic. METHODS: We analyzed the lifetime Northern Finland Birth Cohort 1986 (NFBC1986 (N = 4,032 to draw predictive equations for childhood and adolescent obesity from traditional risk factors (parental BMI, birth weight, maternal gestational weight gain, behaviour and social indicators, and a genetic score built from 39 BMI/obesity-associated polymorphisms. We performed validation analyses in a retrospective cohort of 1,503 Italian children and in a prospective cohort of 1,032 U.S. children. RESULTS: In the NFBC1986, the cumulative accuracy of traditional risk factors predicting childhood obesity, adolescent obesity, and childhood obesity persistent into adolescence was good: AUROC = 0·78[0·74-0.82], 0·75[0·71-0·79] and 0·85[0·80-0·90] respectively (all p<0·001. Adding the genetic score produced discrimination improvements ≤1%. The NFBC1986 equation for childhood obesity remained acceptably accurate when applied to the Italian and the U.S. cohort (AUROC = 0·70[0·63-0·77] and 0·73[0·67-0·80] respectively and the two additional equations for childhood obesity newly drawn from the Italian and the U.S. datasets showed good accuracy in respective cohorts (AUROC = 0·74[0·69-0·79] and 0·79[0·73-0·84] (all p<0·001. The three equations for childhood obesity were converted into simple Excel risk calculators for potential clinical use. CONCLUSION: This study provides the first example of handy tools for predicting childhood obesity in newborns by means of easily recorded information, while it shows that currently known genetic variants have very little usefulness for such prediction.

  14. Obesity, Aspirin, and Risk of Colorectal Cancer in Carriers of Hereditary Colorectal Cancer

    DEFF Research Database (Denmark)

    Movahedi, Mohammad; Bishop, D Timothy; Macrae, Finlay;

    2015-01-01

    in patients with Lynch syndrome (LS). PATIENTS AND METHODS: Participants with LS were recruited to the CAPP2 study, in which they were randomly assigned to receive aspirin 600 mg per day or aspirin placebo, plus resistant starch 30 g per day or starch placebo (2 × 2 factorial design). Mean intervention period....../m(2) increase in body mass index. The risk of all LS-related cancers in obese people was 1.77× (95% CI, 1.06 to 2.96; P = .03) greater than for the reference group. In subgroup analysis, obesity was associated with 3.72× (95% CI, 1.41 to 9.81) greater CRC risk in patients with LS with MLH1 mutation...... risk in patients with LS, but this risk is abrogated in those taking aspirin. Such patients are likely to benefit from obesity prevention and/or regular aspirin....

  15. Cardiovascular disease risk in adults with spastic bilateral cerebral palsy

    OpenAIRE

    Slot, Wilma; Roebroeck, Marij; Nieuwenhuijsen, Channah; Bergen, Michael; Stam, Henk; Burdorf, Alex; Berg-Emons, Rita

    2013-01-01

    textabstractObjective: To explore: (i) cardiovascular disease risk factors and the 10-year clustered risk of a fatal cardiovascular event in adults with spastic bilateral cerebral palsy; and (ii) relationships between the 10-year risk and body fat, aerobic fitness and physical activity. Design: Cross-sectional study. Subjects: Forty-three adults with spastic bilateral cerebral palsy without severe cognitive impairment (mean age 36.6 years (standard deviation 6); 27 men). Methods: Biological a...

  16. Falls Risk and Simulated Driving Performance in Older Adults

    OpenAIRE

    Gaspar, John G.; Mark B. Neider; Kramer, Arthur F.

    2013-01-01

    Declines in executive function and dual-task performance have been related to falls in older adults, and recent research suggests that older adults at risk for falls also show impairments on real-world tasks, such as crossing a street. The present study examined whether falls risk was associated with driving performance in a high-fidelity simulator. Participants were classified as high or low falls risk using the Physiological Profile Assessment and completed a number of challenging simulated...

  17. Pilates Method for Lung Function and Functional Capacity in Obese Adults.

    Science.gov (United States)

    Niehues, Janaina Rocha; Gonzáles, Inês; Lemos, Robson Rodrigues; Haas, Patrícia

    2015-01-01

    Obesity is defined as the condition in which the body mass index (BMI) is ≥ 30 kg/m2 and is responsible for decreased quality of life and functional limitations. The harmful effects on ventilatory function include reduced lung capacity and volume; diaphragmatic muscle weakness; decreased lung compliance and stiffness; and weakness of the abdominal muscles, among others. Pilates is a method of resistance training that works with low-impact muscle exercises and is based on isometric exercises. The current article is a review of the literature that aims to investigate the hypothesis that the Pilates method, as a complementary method of training, might be beneficial to pulmonary function and functional capacity in obese adults. The intent of the review was to evaluate the use of Pilates as an innovative intervention in the respiratory dysfunctions of obese adults. In studies with other populations, it has been observed that Pilates can be effective in improving chest capacity and expansion and lung volume. That finding is due to the fact that Pilates works through the center of force, made ​​up of the abdominal muscles and gluteus muscles lumbar, which are responsible for the stabilization of the static and dynamic body that is associated with breath control. It has been observed that different Pilates exercises increase the activation and recruitment of the abdominal muscles. Those muscles are important in respiration, both in expiration and inspiration, through the facilitation of diaphragmatic action. In that way, strengthening the abdominal muscles can help improve respiratory function, leading to improvements in lung volume and capacity. The results found in the current literature review support the authors' observations that Pilates promotes the strengthening of the abdominal muscles and that improvements in diaphragmatic function may result in positive outcomes in respiratory function, thereby improving functional capacity. However, the authors did not

  18. [The epidemiology of obesity].

    Science.gov (United States)

    Sánchez-Castillo, Claudia P; Pichardo-Ontiveros, Edgar; López-R, Patricia

    2004-01-01

    In excess of 50% of adult population and nearly one third of children in Mexico have overweight and obesity. This accounts for slightly >32,671,000 million persons, excluding children; thus, total numbers are even more significant. These figures are alarming for those responsible for the economic future and well-being of Mexico. Overweight and obesity lead to higher risk of mortality as well as development of multiple diseases, mainly coronary heart disease, diabetes type 2, cancer, and stroke, which are at present the principal causes of mortality in Mexico. The World Health Organization (WHO) announced that there are throughout the world more than one billion adults with overweight, of whom 300 million have obesity. In addition to the obesity epidemic in Mexico, there is high prevalence of diabetes type 2. Coexistence of both epidemics has been denominated the twin epidemic. As many as 80% of cases of type 2 diabetes are linked with overweight or obesity, particularly abdominal obesity. The disease was once thought to be limited to adults, but obese children are now developing the illness. In Mexico, we are able to refer to at least three epidemics, because not only are obesity and type 2 diabetes advancing rapidly in the country, but also cardiovascular disease, linked with high prevalence of both hypertension and metabolic syndrome as reported by scientists based on Mexican National Health Survey 2000 data. PMID:15641467

  19. Media, Health Communication, and the Cancer Risk Factors of Smoking and Obesity

    OpenAIRE

    Criss, Shaniece

    2015-01-01

    Introduction: Smoking is the leading cause of preventable death in the United States, and obesity is the second cause. Both are risk factors for various types of cancer. Specifically, smoking is linked to lung, esophageal, bladder, kidney, and stomach cancers; and obesity is linked to postmenopausal breast, colorectal, endometrial, pancreatic, and gallbladder cancers. Multiple factors affect health behavior, and this dissertation investigated the role of media and health communication as mod...

  20. Perceived Weight, Not Obesity, Increases Risk for Major Depression Among Adolescents

    OpenAIRE

    Roberts, Robert E.; Duong, Hao T.

    2013-01-01

    This study examined the association between major depression, obesity and body image among adolescents. Methods: Participants were 4,175 youths 11–17 years of age sampled from the community who were interviewed using the Diagnostic Interview Schedule for Children and Adolescents, Version IV, completed a self-report questionnaire, and had their weight and height measured. There were 2 measures of body image: perceived weight and body satisfaction. Obesity was associated with increased risk of ...