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Asosega KA, Aidoo EN, Adebanji AO, Owusu-Dabo E. Examining the risk factors for overweight and obesity among women in Ghana: A multilevel perspective. Heliyon 2023; 9:e16207. [PMID: 37229171 PMCID: PMC10205511 DOI: 10.1016/j.heliyon.2023.e16207] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2022] [Revised: 05/08/2023] [Accepted: 05/09/2023] [Indexed: 05/27/2023] Open
Abstract
Overweight/obesity prevalence is on the increase in epidemic proportions across Low- and Middle-Income countries (LMICs). The public health burden associated with obesity/overweight cannot be underestimated due to its association with chronic health outcomes. This study investigated the individual- and community level risk factors for obesity/overweight among reproductive women. The data used consist of 4393 reproductive women and form part of the 2014 Ghana Demographic and Health Survey (GDHS). Information on these women are clustered within 427 communities. A 2-tier random intercept multilevel logistic model was used to assess the effect of individual- and community level factors on the likelihood of a woman to be obese/overweight. The obesity/overweight prevalence among reproductive women was estimated to be 35.5% (95% CI: 34.04, 36.90%), which significantly differed across clusters. Most at risk were women from middle-income households (aOR = 2.85; 95% CI: 2.28, 3.56), upper-income households (aOR = 5.019, 95% CI: 3.85, 6.55), attaining secondary education (aOR = 1.74; 95% CI: 1.41, 2.16), and higher (aOR = 1.63; 95% CI: 1.14, 2.33), old age (20-29 years (aOR = 4.26; 95% CI: 3.142,5.78); 30-39 years (aOR = 8.59; 95% CI: 6.15, 12.00); 40-49 years (aOR = 12.81; 95% CI: 9.10, 18.16)). Significant differences in the probability of being overweight/obese between different communities were observed (MOR = 1.39). The high prevalence of overweight/obesity requires urgent public health interventions to prevent future public health crises. Efforts to strengthen the healthcare system, encourage lifestyle modification, and public health education are needed to solidify the gains of ensuring a healthy population by 2030 (SDG 3).
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Affiliation(s)
- Killian Asampana Asosega
- Department of Statistics and Actuarial Science, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
- Department of Mathematics and Statistics, University of Energy and Natural Resources, Sunyani, Ghana
| | - Eric Nimako Aidoo
- Department of Statistics and Actuarial Science, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Atinuke Olusola Adebanji
- Department of Statistics and Actuarial Science, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Ellis Owusu-Dabo
- Department of Global and International Health, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
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102
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Ghusn W, Ikemiya K, Al Annan K, Acosta A, Dayyeh BKA, Lee E, Spaniolas K, Kendrick M, Higa K, Ma P, Ghanem OM. Diabetes Mellitus Remission in Patients with BMI > 50 kg/m 2 after Bariatric Surgeries: A Real-World Multi-Centered Study. Obes Surg 2023:10.1007/s11695-023-06622-2. [PMID: 37118640 DOI: 10.1007/s11695-023-06622-2] [Citation(s) in RCA: 17] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Revised: 04/19/2023] [Accepted: 04/25/2023] [Indexed: 04/30/2023]
Abstract
INTRODUCTION Type 2 diabetes mellitus (T2DM) is a common comorbidity associated with obesity, particularly in patients with body mass index (BMI) ≥ 50 kg/m2. We aim to study real-world T2DM long-term remission in patients with BMI ≥ 50 kg/m2 following Roux-En-Y gastric bypass (RYGB) or sleeve gastrectomy (SG). METHODS This was a retrospective study of the electronic medical records of all patients with BMI ≥ 50 kg/m2, T2DM, and have undergone RYGB or SG at three tertiary referral centers in the United States. We assessed the change in T2DM outcomes after bariatric surgery using a matched paired t-test for continuous variables and Bowker and Pearson test for categorical variables. We performed a multivariate logistic regression to determine predictors of remission. RESULTS A total of 279 patients with T2DM (65% females, mean age 51.0 ± 11.7 years, 89% white, BMI 56.6 ± 5.9 kg/m2) were analyzed. Long-term T2DM remission (≥ 5 years) was demonstrated in 47% of patients. The duration of T2DM (p < 0.0001), number of T2DM medications (p = 0.003) and weight loss (p = 0.048) were the only independent factors for long-term T2DM remission. CONCLUSIONS In this cohort of patients with BMI ≥ 50 kg/m2, RYGB and SG demonstrated significant and similar long-term T2DM remission rates and weight loss outcomes.
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Affiliation(s)
- Wissam Ghusn
- Division of Gastroenterology and Hepatology, Department of Medicine, Mayo Clinic, Rochester, MN, USA
| | - Kayla Ikemiya
- Fresno Heart and Surgical Hospital, UCSF Fresno, Fresno, CA, USA
| | - Karim Al Annan
- Division of Gastroenterology and Hepatology, Department of Medicine, Mayo Clinic, Rochester, MN, USA
| | - Andres Acosta
- Division of Gastroenterology and Hepatology, Department of Medicine, Mayo Clinic, Rochester, MN, USA
| | - Barham K Abu Dayyeh
- Division of Gastroenterology and Hepatology, Department of Medicine, Mayo Clinic, Rochester, MN, USA
| | - Edmund Lee
- Division of Bariatric, Foregut and Advanced GI Surgery, Department of Surgery, Health Sciences Center, T19-053, Stony Brook Medicine, Stony Brook, NY, 11794-8191, USA
| | - Kostantinos Spaniolas
- Division of Bariatric, Foregut and Advanced GI Surgery, Department of Surgery, Health Sciences Center, T19-053, Stony Brook Medicine, Stony Brook, NY, 11794-8191, USA
| | - Michael Kendrick
- Department of Surgery, Endocrine and Metabolic Surgery, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA
| | - Kelvin Higa
- Fresno Heart and Surgical Hospital, UCSF Fresno, Fresno, CA, USA
| | - Pearl Ma
- Fresno Heart and Surgical Hospital, UCSF Fresno, Fresno, CA, USA
| | - Omar M Ghanem
- Department of Surgery, Endocrine and Metabolic Surgery, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA.
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103
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Ishida M, D'Souza M, Zhao Y, Pan T, Carman W, Haregu T, Lee JT. The association between obesity, health service use, and work productivity in Australia: a cross-sectional quantile regression analysis. Sci Rep 2023; 13:6696. [PMID: 37095191 PMCID: PMC10126067 DOI: 10.1038/s41598-023-33389-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Accepted: 04/12/2023] [Indexed: 04/26/2023] Open
Abstract
The burden of disease attributable to obesity is rapidly increasing and becoming a public health challenge globally. Using a nationally representative sample in Australia, this study aims to examine the association of obesity with healthcare service use and work productivity across outcome distributions. We used Household, Income and Labour Dynamics Australia (HILDA) Wave 17 (2017-2018), including 11,211 participants aged between 20 and 65 years. Two-part models using multivariable logistic regressions and quantile regressions were employed to understand variations in the association between obesity levels and the outcomes. The prevalence of overweight and obesity was 35.0% and 27.6%, respectively. After adjusting for socio-demographic factors, low socioeconomic status was associated with a higher probability of overweight and obesity (Obese III: OR = 3.79; 95% CI 2.53-5.68) while high education group was associated with a lower likelihood of being high level of obesity (Obese III OR = 0.42, 95% CI 0.29-0.59). Higher levels of obesity were associated with higher probability of health service use (GP visit Obese, III: OR = 1.42 95% CI 1.04-1.93,) and work productivity loss (number of paid sick leave days, Obese III: OR = 2.40 95% CI 1.94-2.96), compared with normal weight. The impacts of obesity on health service use and work productivity were larger for those with higher percentiles compared to lower percentiles. Overweight and obesity are associated with greater healthcare utilisation, and loss in work productivity in Australia. Australia's healthcare system should prioritise interventions to prevent overweight and obesity to reduce the cost on individuals and improve labour market outcomes.
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Affiliation(s)
- Marie Ishida
- School of Population and Global Health, Nossal Institute for Global Health, University of Melbourne, Melbourne, Australia.
| | - Monique D'Souza
- School of Population and Global Health, Nossal Institute for Global Health, University of Melbourne, Melbourne, Australia
| | - Yang Zhao
- The George Institute for Global Health at Peking University Health Science Center, Beijing, China
- The George Institute for Global Health at University of New South Wales, Sydney, Australia
| | - Tianxin Pan
- School of Population and Global Health, Nossal Institute for Global Health, University of Melbourne, Melbourne, Australia
| | - Will Carman
- School of Population and Global Health, Nossal Institute for Global Health, University of Melbourne, Melbourne, Australia
| | - Tilahun Haregu
- School of Population and Global Health, Nossal Institute for Global Health, University of Melbourne, Melbourne, Australia
| | - John Tayu Lee
- School of Population and Global Health, Nossal Institute for Global Health, University of Melbourne, Melbourne, Australia
- Department of Primary Care and Public Health, Faculty of Medicine, Imperial College London, London, UK
- Department of Health Service Research, Faculty of Medicine, Australian National University, Canberra, Australia
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104
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Ghafouri-Taleghani F, Abiri B, Zamanian A, Saidpour A. Effects of probiotic supplementation with weight reducing intervention on anthropometric measures, body composition, eating behavior, and related hormone levels in patients with food addiction and weight regain after bariatric surgery: a study protocol for a randomized clinical trial. BMC Nutr 2023; 9:63. [PMID: 37072872 PMCID: PMC10114428 DOI: 10.1186/s40795-023-00717-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Accepted: 04/11/2023] [Indexed: 04/20/2023] Open
Abstract
BACKGROUND One of the unfortunate events after bariatric surgery is the weight regain, which occurs in some patients. Food addiction is an eating disorder related to the brain-intestinal axis and can be effective in weight regain after bariatric surgery. In addition, the gut microbiome plays a vital role in eating behaviors, including food addiction. So, this study will aim to evaluate the effects of probiotic supplementation with a weight-reducing diet and cognitive behavioral therapy on anthropometric measures, body composition, eating behavior, and related hormone levels, leptin, oxytocin, and serotonin, in patients with food addiction and weight regain after bariatric surgery. METHODS We will carry out a triple-blinded randomized clinical trial for 12 weeks to evaluate the effect of probiotic supplementation with a weight-reducing diet and cognitive behavioral therapy on anthropometric measures, body composition, eating behavior, and related hormone levels including leptin, oxytocin, and serotonin, in patients with food addiction and weight regain after bariatric surgery. DISCUSSION Based on the available evidence, probiotic supplementation by modifying the intestinal microbiome can improve food addiction and subsequent weight loss. TRIAL REGISTRATION Iranian Registry of Clinical Trials IRCT20220406054437N1 Registered on 2022-06-01.
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Affiliation(s)
- Fateme Ghafouri-Taleghani
- Department of Clinical Nutrition & Dietetics, Faculty of Nutrition and Food Technology, National Nutrition and Food Technology Research Institute, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Behnaz Abiri
- Obesity Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Ali Zamanian
- Department of Clinical Nutrition & Dietetics, Faculty of Nutrition and Food Technology, National Nutrition and Food Technology Research Institute, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Atoosa Saidpour
- Department of Clinical Nutrition & Dietetics, Faculty of Nutrition and Food Technology, National Nutrition and Food Technology Research Institute, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
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105
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Beckers D, Larsen JK, Burk WJ. Self-esteem and negative affectivity as mediators of the prospective links between adolescent interpersonal peer problems and disordered eating behaviors. Appetite 2023; 186:106558. [PMID: 37059399 DOI: 10.1016/j.appet.2023.106558] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Revised: 04/05/2023] [Accepted: 04/09/2023] [Indexed: 04/16/2023]
Abstract
The current prospective study examined whether both self-esteem and negative affectivity mediate subsequent associations between interpersonal peer problems (i.e., peer victimization, peer rejection, lack of friendships) and disordered eating behaviors (i.e., loss of control while overeating, emotional eating, restrained eating) in adolescents using secondary data. The sample included 2051 adolescents (Mage baseline = 13.81, SDage baseline = 0.72; 48.5% female) who participated in a longitudinal project, which includes three annually collected waves of data. Participants completed self-report and peer-report measures describing interpersonal problems with peers, and self-report measures describing negative affectivity, self-esteem, and disordered eating behaviors. The results provided no support for either self-esteem or negative affectivity as mediators of the associations between interpersonal peer problems and disordered eating behaviors two years later. However, self-esteem was more robustly linked to all three types of subsequent disordered eating behaviors than negative affectivity. This highlights the importance of adolescent's self-evaluations in the development of disordered eating behaviors.
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Affiliation(s)
- Desi Beckers
- Behavioural Science Institute, Radboud University, PO Box 9104, 6500HE, Nijmegen, the Netherlands.
| | - Junilla K Larsen
- Behavioural Science Institute, Radboud University, PO Box 9104, 6500HE, Nijmegen, the Netherlands
| | - William J Burk
- Behavioural Science Institute, Radboud University, PO Box 9104, 6500HE, Nijmegen, the Netherlands
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106
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Wright L, Davies NM, Bann D. The association between cognitive ability and body mass index: A sibling-comparison analysis in four longitudinal studies. PLoS Med 2023; 20:e1004207. [PMID: 37053134 PMCID: PMC10101525 DOI: 10.1371/journal.pmed.1004207] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Accepted: 02/21/2023] [Indexed: 04/14/2023] Open
Abstract
BACKGROUND Body mass index (BMI) and obesity rates have increased sharply since the 1980s. While multiple epidemiologic studies have found that higher adolescent cognitive ability is associated with lower adult BMI, residual and unobserved confounding due to family background may explain these associations. We used a sibling design to test this association accounting for confounding factors shared within households. METHODS AND FINDINGS We used data from four United States general youth population cohort studies: the National Longitudinal Study of Youth 1979 (NLSY-79), the NLSY-79 Children and Young Adult, the NLSY 1997 (NLSY-97), and the Wisconsin Longitudinal Study (WLS); a total of 12,250 siblings from 5,602 households followed from adolescence up to age 62. We used random effects within-between (REWB) and residualized quantile regression (RQR) models to compare between- and within-family estimates of the association between adolescent cognitive ability and adult BMI (20 to 64 years). In REWB models, moving from the 25th to 75th percentile of adolescent cognitive ability was associated with -0.95 kg/m2 (95% CI = -1.21, -0.69) lower BMI between families. Adjusting for family socioeconomic position reduced the association to -0.61 kg/m2 (-0.90, -0.33). However, within families, the association was just -0.06 kg/m2 (-0.35, 0.23). This pattern of results was found across multiple specifications, including analyses conducted in separate cohorts, models examining age-differences in association, and in RQR models examining the association across the distribution of BMI. Limitations include the possibility that within-family estimates are biased due to measurement error of the exposure, confounding via non-shared factors, and carryover effects. CONCLUSIONS The association between high adolescent cognitive ability and low adult BMI was substantially smaller in within-family compared with between-family analysis. The well-replicated associations between cognitive ability and subsequent BMI may largely reflect confounding by family background factors.
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Affiliation(s)
- Liam Wright
- Centre for Longitudinal Studies, Social Research Institute, University College London, London, United Kingdom
| | - Neil M. Davies
- Division of Psychiatry, University College London, London, United Kingdom
- Department of Statistical Sciences, University College London, London, United Kingdom
- Medical Research Council Integrative Epidemiology Unit, University of Bristol, Bristol, United Kingdom
- K.G. Jebsen Center for Genetic Epidemiology, Department of Public Health and Nursing, NTNU, Norwegian University of Science and Technology, Trondheim, Norway
| | - David Bann
- Centre for Longitudinal Studies, Social Research Institute, University College London, London, United Kingdom
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107
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BouSaba J, Vosoughi K, Dilmaghani S, Prokop LJ, Camilleri M. Pharmacogenetic interactions of medications administered for weight loss in adults: a systematic review and meta-analysis. Pharmacogenomics 2023; 24:283-295. [PMID: 36999540 PMCID: PMC10152409 DOI: 10.2217/pgs-2022-0192] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Accepted: 03/08/2023] [Indexed: 04/01/2023] Open
Abstract
Aim: To analyze roles of single nucleotide variants (SNVs) on weight loss with US FDA-approved medications. Materials & methods: We searched the literature up until November 2022. Preferred Reporting Items for Systematic reviews and Meta-Analyses guidelines were followed. Results: 14 studies were included in qualitative analysis and seven in meta-analysis. SNVs in CNR1, GLP-1R, MC4R, TCF7L2, CTRB1/2, ADIPOQ, SORCS1 and ANKK1 were evaluated relative to weight loss with glucagon-like peptide-1 agonists (13 studies) or naltrexone-bupropion (one study). CNR1 gene (rs1049353), GLP-1R gene (rs6923761, rs10305420), TCF7L2 gene (rs7903146) were associated with weight loss in at least one study involving glucagon-like peptide-1 agonist(s). The meta-analysis did not identify any consistent effect of SNVs. Conclusion: Pharmacogenetic interactions for exenatide, liraglutide, naltrexone-bupropion and weight loss were identified, but the directionality was inconsistent.
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Affiliation(s)
- Joelle BouSaba
- Clinical Enteric Neuroscience Translational & Epidemiological Research (CENTER), Division of Gastroenterology & Hepatology, Mayo Clinic, Rochester, MN 55905, USA
| | - Kia Vosoughi
- Clinical Enteric Neuroscience Translational & Epidemiological Research (CENTER), Division of Gastroenterology & Hepatology, Mayo Clinic, Rochester, MN 55905, USA
| | - Saam Dilmaghani
- Clinical Enteric Neuroscience Translational & Epidemiological Research (CENTER), Division of Gastroenterology & Hepatology, Mayo Clinic, Rochester, MN 55905, USA
| | - Larry J Prokop
- Library, Public Service Department, Mayo Clinic, Rochester, MN 55905, USA
| | - Michael Camilleri
- Clinical Enteric Neuroscience Translational & Epidemiological Research (CENTER), Division of Gastroenterology & Hepatology, Mayo Clinic, Rochester, MN 55905, USA
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McCormack JC, Roberts R, Garratt M, Wang T, Hayes J, Peng M. Longitudinal study of energy, neurosensory and eating responses durinG pregnancY (ENERGY cohort): A study protocol. Clin Nutr ESPEN 2023; 54:271-276. [PMID: 36963873 DOI: 10.1016/j.clnesp.2023.01.033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2022] [Revised: 01/08/2023] [Accepted: 01/30/2023] [Indexed: 02/05/2023]
Abstract
BACKGROUND AND AIMS Physiological changes that occur during pregnancy can have long-term impacts on metabolism and neurosensory responses to food, which can impact nutrition and health outcomes. The ENERGY cohort is a longitudinal study that aims to capitalizes on pregnancy as a natural model of metabolic reprogramming in order to understand the neurosensory mechanisms underpinning links between metabolism and dietary behaviour. The study objectives are to test for multi-sensory shifts during pregnancy, and the effect of sensory changes on dietary choices and bodyweights, and to identify neurosensory mechanisms that determine macronutrient selection before and after pregnancy. METHODS A longitudinal cohort study involving 130 pregravid women planning to conceive with the next 12-months and 65 pregravid women with no short-term plans to conceive. Participants will be recruited from Dunedin and Auckland, New Zealand. The study will test for changes in diet, neurosensory outcomes, and metabolism across the reproductive cycle, from pre-pregnancy to 1-year post-pregnancy. Data will be collected at six timepoint throughout the pregnancy which will occur approximately every 3 months. The primary response variables will be changes in supra-threshold sensitivity across modalities, dietary intake, and metabolism between pre-pregnancy and post-pregnancy. Longitudinal data analysis will use linear mixed models to assess changes in the response outcomes over time adjusted for age, ethnicity, and socioeconomic status. DISCUSSION Understanding the relationship between metabolism, sensory processing, and macronutrient preferences will provide crucial insights into diet-related health issues, including obesity. This study will lead to the formation of a prospective research cohort that is unique to Aotearoa New Zealand, and will develop multidisciplinary skills that are increasingly necessary to addressing the obesity epidemic.
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Affiliation(s)
- Jessica C McCormack
- Sensory Neurosensory and Nutrtion Laboratory, Department of Food Science, University of Otago, Dunedin, New Zealand
| | - Reece Roberts
- School of Psychology, University of Auckland, Auckland, New Zealand
| | - Mike Garratt
- Department of Anatomy, University of Otago, Dunedin, New Zealand
| | - Ting Wang
- Department of Mathematics and Statistics, University of Otago, Dunedin, New Zealand
| | - John Hayes
- Department of Food Science, Penn State University, State College, PA, United States
| | - Mei Peng
- Sensory Neurosensory and Nutrtion Laboratory, Department of Food Science, University of Otago, Dunedin, New Zealand; Riddet Institute, Palmerston North, New Zealand.
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109
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Halvachizadeh S, Muller D, Baechtold M, Hauswirth F, Probst P, Muller MK. Bariatric metabolic surgery eliminates body mass index as a risk factor for unemployment. Surg Obes Relat Dis 2023; 19:356-363. [PMID: 36424328 DOI: 10.1016/j.soard.2022.10.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2022] [Revised: 09/26/2022] [Accepted: 10/12/2022] [Indexed: 11/07/2022]
Abstract
BACKGROUND The effects of bariatric metabolic surgery (BMS) on health and comorbidities are well-known. Socioeconomic factors have been increasingly in focus in recent investigations. OBJECTIVE The aim of this study was to analyze the effects of BMS on predictive variables for unemployment. SETTING This study as performed in one reference center for BMS. Patients were treated between 2011 and 2017. METHODS The study design was a retrospective cohort study. Inclusion criteria were Roux-en-Y gastric bypass surgery, follow-up of 60 months, and complete data on employment rate. Exclusion criteria were secondary BMS, secondary referral, loss of follow-up, or patients aged 60 years and above. Patients were stratified as employed independent of part-time work and as unemployed if the patient had no current employment at the time of the visit. Follow-up visits were performed after 6, 12, 24, 48, and 60 months. RESULTS This study included 623 patients; prior to BMS, 239 (38.36%) patients were employed and 384 (61.64%) unemployed. Risk factors for baseline unemployment included increased body mass index (BMI) (odds ratio [OR], 1.03; 95% confidence interval [CI], 1.01 to 1.05; P = .010) and increased American Society of Anesthesiology (ASA) score (OR, 3.55; 95% CI, 2.56 to 4.90; P < .001). Unemployment rate dropped to 32.4% after 24 months (P < .001) and increased to 62.8% after 60 months. The BMI continuously decreased. Following BMS, the unemployment rate was no longer associated with BMI (24 months: OR, 0.97; 95% CI, 0.95 to 1.01; P = .220; 60 months: 1.04; 95% CI, 0.97 to 1.11; P = .269). The initial ASA status remained associated with unemployment (OR, 2.20; 95% CI, 1.60 to 3.01; P < .001). CONCLUSION BMI showed some association with the unemployment rate prior to BMI. The unemployment rate significantly decreased 24 months after BMS but increased to baseline values after 60 months. Following BMS, BMI was no longer associated with unemployment.
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Affiliation(s)
- Sascha Halvachizadeh
- Department of Surgery, Cantonal Hospital Thurgau, Frauenfeld, Frauenfeld, Switzerland.
| | - Domink Muller
- Department of Surgery, Cantonal Hospital Thurgau, Frauenfeld, Frauenfeld, Switzerland
| | - Matthias Baechtold
- Department of Surgery, Cantonal Hospital Thurgau, Frauenfeld, Frauenfeld, Switzerland
| | - Fabian Hauswirth
- Department of Surgery, Cantonal Hospital Thurgau, Frauenfeld, Frauenfeld, Switzerland
| | - Pascal Probst
- Department of Surgery, Cantonal Hospital Thurgau, Frauenfeld, Frauenfeld, Switzerland
| | - Markus K Muller
- Department of Surgery, Cantonal Hospital Thurgau, Frauenfeld, Frauenfeld, Switzerland
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110
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Jayedi A, Ge L, Johnston BC, Shahinfar H, Safabakhsh M, Mohamadpur S, Ghorbaninejad P, Abyadeh M, Zeraattalab-Motlagh S, Soltani S, Jibril AT, Shab-Bidar S. Comparative effectiveness of single foods and food groups on body weight: a systematic review and network meta-analysis of 152 randomized controlled trials. Eur J Nutr 2023; 62:1153-1164. [PMID: 36441235 DOI: 10.1007/s00394-022-03046-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Accepted: 10/20/2022] [Indexed: 11/29/2022]
Abstract
PURPOSE This study aimed at quantifying and ranking the effects of different foods or food groups on weight loss. METHODS We searched PubMed, Scopus, Cochrane Central Register of Controlled Trials, and Embase to April 2021. We included randomized trials evaluating the comparative effects of two or more food groups, or compared a food group against a control group (usual diet, no intervention) for weight loss in adults. We conducted random-effects network meta-analysis with Bayesian framework to estimate mean difference [MD] and 95% credible interval [CrI] of the effect of food groups on weight loss. RESULTS 152 RCTs with 9669 participants were eligible. Increased consumption of fish (MD - 0.85 kg, 95% CrI - 1.66, - 0.02; GRADE = low), whole grains (MD - 0.44 kg, 95% CrI - 0.88, 0.0; GRADE = very low), and nuts (MD - 0.37 kg, 95% CI - 0.72, - 0.01; GRADE = low) demonstrated trivial weight loss, well below minimal clinically important threshold (3.9 kg), when compared with the control group. Interventions with other food groups led to no weight loss when compared with either the control group or other food groups. The certainty of the evidence was rated low to very low with the point estimates for all comparisons less than 1 kg. None of the food groups showed an important reduction in body weight when restricted to studies conducted in participants with overweight or obesity. CONCLUSIONS Interventions with a single food or food group resulted in no or trivial weight loss, especially in individuals with overweight or obesity. Further trials on single foods or food groups for weight loss should be highly discouraged.
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Affiliation(s)
- Ahmad Jayedi
- Social Determinants of Health Research Center, Semnan University of Medical Sciences, Semnan, Iran
- Department of Community Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences (TUMS), No 44, Hojjat-Dost Alley, Naderi St., Keshavarz Blvd, Tehran, Iran
| | - Long Ge
- Evidence Based Social Science Research Centre, School of Public Health, Lanzhou University, Lanzhou, China
- Department of Social Medicine and Health Management, School of Public Health, Lanzhou University, Lanzhou, China
- Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, ON, Canada
| | - Bradly C Johnston
- Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, ON, Canada.
- Department of Nutrition, Texas A&M University, College Station, TX, 77845, USA.
- Department of Epidemiology and Biostatistics, Texas A&M University, College Station, TX, 77845, USA.
| | - Hossein Shahinfar
- Department of Nutrition, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| | - Maryam Safabakhsh
- Department of Community Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences (TUMS), No 44, Hojjat-Dost Alley, Naderi St., Keshavarz Blvd, Tehran, Iran
| | - Saba Mohamadpur
- Department of Community Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences (TUMS), No 44, Hojjat-Dost Alley, Naderi St., Keshavarz Blvd, Tehran, Iran
| | - Parivash Ghorbaninejad
- Department of Community Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences (TUMS), No 44, Hojjat-Dost Alley, Naderi St., Keshavarz Blvd, Tehran, Iran
| | - Morteza Abyadeh
- Infectious Diseases Research Center, Gonabad University of Medical Sciences, Gonabad, Iran
| | - Sheida Zeraattalab-Motlagh
- Department of Community Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences (TUMS), No 44, Hojjat-Dost Alley, Naderi St., Keshavarz Blvd, Tehran, Iran
| | - Sepideh Soltani
- Yazd Cardiovascular Research Center, Non-communicable Diseases Research Institute, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Aliyu Tijani Jibril
- Department of Community Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences (TUMS), No 44, Hojjat-Dost Alley, Naderi St., Keshavarz Blvd, Tehran, Iran
| | - Sakineh Shab-Bidar
- Department of Community Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences (TUMS), No 44, Hojjat-Dost Alley, Naderi St., Keshavarz Blvd, Tehran, Iran.
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Jaramillo-Osorno AF, Giraldo-García JC. Impacto de los diferentes tipos de entrenamiento físico sobre la composición corporal en mujeres adultas con obesidad: una revisión bibliográfica. REVISTA POLITÉCNICA 2023. [DOI: 10.33571/rpolitec.v19n37a10] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/31/2023] Open
Abstract
Introducción: La obesidad sigue siendo uno de los problemas más grandes de salud pública en todo el mundo. Se conoce que está asociada con una gran variedad de enfermedades; en mujeres obesas, aún se desconoce la forma idónea para realizar una adecuada prescripción física. Objetivo: revisar los tipos de entrenamientos físicos de ensayos controlados aleatorizados publicados en la base de datos PubMed entre los años 2015 a 2022 sobre los cambios en la composición corporal en mujeres adultas de 18 a 65 años con obesidad. Metodología: se utilizó a modo de filtro la “Herramienta de Evaluación de Calidad Validada para Estudios Cuantitativos”. Resultados: la búsqueda arrojó 586 artículos, de los cuales el 93.85% fueron eliminados; 6.14% pasaron por un filtro que dejó un total de 1.7%. Conclusión: en mujeres adultas con obesidad, se ha demostrado que todos los tipos de entrenamiento físico sirven para generar cambios en la composición corporal.
Introduction: Obesity continues to be one of the biggest public health problems worldwide. It is known to be associated with a wide variety of diseases; in obese women, the ideal way to carry out an adequate physical prescription is still unknown. Objective: to review the types of physical training in randomized controlled trials published in the PubMed database between 2015 and 2022 on changes in body composition in adult women aged 18 to 65 with obesity. Methodology: the "Validated Quality Assessment Tool for Quantitative Studies" was used as a filter. Outcomes: the search yielded 586 articles, of which 93.85% were eliminated; 6.14% went through a filter that left a total of 1.7%. Conclusion: in adult women with obesity, it has been shown that all types of physical training serve to generate changes in body composition.
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Ferraz T, Benton SJ, Zareef I, Aribaloye O, Bloise E, Connor KL. Impact of Co-Occurrence of Obesity and SARS-CoV-2 Infection during Pregnancy on Placental Pathologies and Adverse Birth Outcomes: A Systematic Review and Narrative Synthesis. Pathogens 2023; 12:pathogens12040524. [PMID: 37111410 PMCID: PMC10140965 DOI: 10.3390/pathogens12040524] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2023] [Revised: 03/13/2023] [Accepted: 03/15/2023] [Indexed: 03/30/2023] Open
Abstract
Obesity is a risk factor for severe COVID-19 disease during pregnancy. We hypothesized that the co-occurrence of high maternal body mass index (BMI) and gestational SARS-CoV-2 infection are detrimental to fetoplacental development. We conducted a systematic review following PRISMA/SWiM guidelines and 13 studies were eligible. In the case series studies (n = 7), the most frequent placental lesions reported in SARS-CoV-2(+) pregnancies with high maternal BMI were chronic inflammation (71.4%, 5/7 studies), fetal vascular malperfusion (FVM) (71.4%, 5/7 studies), maternal vascular malperfusion (MVM) (85.7%, 6/7 studies) and fibrinoids (100%, 7/7 studies). In the cohort studies (n = 4), three studies reported higher rates of chronic inflammation, MVM, FVM and fibrinoids in SARS-CoV-2(+) pregnancies with high maternal BMI (72%, n = 107/149; mean BMI of 30 kg/m2) compared to SARS-CoV-2(−) pregnancies with high BMI (7.4%, n = 10/135). In the fourth cohort study, common lesions observed in placentae from SARS-CoV-2(+) pregnancies with high BMI (n = 187 pregnancies; mean BMI of 30 kg/m2) were chronic inflammation (99%, 186/187), MVM (40%, n = 74/187) and FVM (26%, n = 48/187). BMI and SARS-CoV-2 infection had no effect on birth anthropometry. SARS-CoV-2 infection during pregnancy associates with increased prevalence of placental pathologies, and high BMI in these pregnancies could further affect fetoplacental trajectories.
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Affiliation(s)
- Thaina Ferraz
- Health Sciences, Carleton University, Ottawa, ON K1S 5B6, Canada
| | | | - Israa Zareef
- Health Sciences, Carleton University, Ottawa, ON K1S 5B6, Canada
| | | | - Enrrico Bloise
- Department of Morphology, Federal University of Minas Gerais, Belo Horizonte 31270-901, Brazil
| | - Kristin L. Connor
- Health Sciences, Carleton University, Ottawa, ON K1S 5B6, Canada
- Correspondence: ; Tel.: +1-613-520-2600 (ext. 4202)
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Correia V, Maria B, Paulino A, Noronha Ferreira C, Costa Gomes O, Nogueira F, Chiado A, Coutinho J, Tato Marinho R, Miranda L. Endoscopic sleeve gastroplasty: early results of a minimally invasive procedure in patients with obesity. Surg Endosc 2023; 37:3215-3223. [PMID: 36922427 DOI: 10.1007/s00464-023-09982-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2022] [Accepted: 02/25/2023] [Indexed: 03/17/2023]
Abstract
OBJECTIVES We aimed to analyze the efficacy and safety of endoscopic sleeve gastroplasty at 3 months as well as to determine factors influencing post-procedural weight loss. METHODS Seventy-three patients with obesity classes I, II and III (BMI 31.1-46.6 kg/m2) underwent ESG between September 2021 and April 2022 at a tertiary care hospital using Overstitch (Apollo Endosurgery, Austin, TX). ESG's efficacy and safety was evaluated at 1 and 3 months post-procedure with regard to excess weight loss (EWL) and total weight loss (TWL). Categorical variables were expressed as percentages and compared with chi-square test while continuous variables were expressed as mean ± standard deviation and compared with paired t test and analysis of variance (ANOVA) as applicable. Pearson's correlation was used to determine association between factors at baseline and weight loss. RESULTS Mean age was 49.2 ± 9.7 years with 61 (83.6%) patients being female. Mean initial weight was 105.7 ± 15.7 kg, and mean BMI was 38.6 ± 3.5 kg/m2. Median hospitalization was 2.0 ± 1.8 days with 62 (84.9%) patients discharged after 24 h. One patient had accidental suturing of the stomach to the abdominal wall and diaphragm which was managed laparoscopically. Mean %EWL was 25.4 ± 7.1 and 36.3 ± 11.4, and %TBWL was 11.2 ± 2.6 and 15.8 ± 4.2 at 1 and 3 months, respectively. Significant excess weight loss at 3 months was only observed in patients with BMI < 40 kg/m2 (p = 0.001). CONCLUSIONS ESG is safe and effective to manage obesity. Significant weight loss at 3 months was only observed in patients with obesity class I and class II.
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Affiliation(s)
- Vítor Correia
- Departamento de Cirurgia, Centro Hospitalar Universitário Lisboa Norte, EPE, Lisbon, Portugal.
| | - Bernardo Maria
- Departamento de Cirurgia, Centro Hospitalar Universitário Lisboa Norte, EPE, Lisbon, Portugal
| | - Ana Paulino
- Serviço de Anestesiologia, Centro Hospitalar Universitário Lisboa Norte, EPE, Lisbon, Portugal
| | - Carlos Noronha Ferreira
- Serviço de Gastrenterologia e Hepatologia, Centro Hospitalar Universitário Lisboa Norte, EPE, Lisbon, Portugal
- Faculdade de Medicina de Lisboa, Clínica Universitária de Gastrenterologia, Universidade de Lisboa, Lisbon, Portugal
| | - Olavo Costa Gomes
- Departamento de Cirurgia, Centro Hospitalar Universitário Lisboa Norte, EPE, Lisbon, Portugal
| | - Filipa Nogueira
- Departamento de Cirurgia, Centro Hospitalar Universitário Lisboa Norte, EPE, Lisbon, Portugal
| | - António Chiado
- Departamento de Cirurgia, Centro Hospitalar Universitário Lisboa Norte, EPE, Lisbon, Portugal
| | - João Coutinho
- Departamento de Cirurgia, Centro Hospitalar Universitário Lisboa Norte, EPE, Lisbon, Portugal
- Faculdade de Medicina de Lisboa, Clínica Universitária de Cirurgia II, Universidade de Lisboa, Lisbon, Portugal
| | - Rui Tato Marinho
- Serviço de Gastrenterologia e Hepatologia, Centro Hospitalar Universitário Lisboa Norte, EPE, Lisbon, Portugal
- Faculdade de Medicina de Lisboa, Clínica Universitária de Gastrenterologia, Universidade de Lisboa, Lisbon, Portugal
| | - Luís Miranda
- Departamento de Cirurgia, Centro Hospitalar Universitário Lisboa Norte, EPE, Lisbon, Portugal
- Faculdade de Medicina de Lisboa, Clínica Universitária de Cirurgia II, Universidade de Lisboa, Lisbon, Portugal
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The Perspectives of Preservice Kinesiology Students Concerning Autism and Physical Activity: Differences by Adapted Physical Activity Exposure. J Phys Act Health 2023; 20:180-192. [PMID: 36706762 DOI: 10.1123/jpah.2022-0027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2022] [Revised: 06/17/2022] [Accepted: 11/21/2022] [Indexed: 01/29/2023]
Abstract
BACKGROUND This study investigated the effect of an adapted physical activity (APA) course on knowledge and perceptions of preservice trainees regarding physical activity (PA) and autism spectrum disorder in 3 areas: knowledge/perspectives, importance and ease of improving developmental domains, and importance and ease of improving motor skills. METHODS Four hundred upper-level undergraduate students were recruited to participate in this survey-based study (251 APA students and 149 non-APA students participated). Survey data were analyzed using multivariate analyses of variance. RESULTS Participants estimated that the moderate to vigorous PA recommendations are 39.34 minutes per day, that 46.65% of moderate to vigorous PA occurs during school, and that 61.03% of children have motor difficulties. Participants perceived activities of daily living, sleep habits, and heart health as the easiest domains to improve, and problem behaviors, social skills, and self-esteem as the most difficult domains to improve. Knowledge/perspectives regarding autism spectrum disorder and PA were different by APA exposure (F12,324 = 3.11, P < .001). Differences included self-efficacy in providing PA advice, knowledge of PA guidelines, and willingness to provide motor assessment referrals. Students differed by APA exposure in the importance of developmental domains (F8,381 = 4.37, P < .001) but not ease of improving those domains. CONCLUSION Results suggest that APA education and contact with children with disabilities improves self-efficacy, perspectives, and knowledge of PA and motor concerns in children with autism spectrum disorder.
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Morgan-Bathke M, Raynor HA, Baxter SD, Halliday TM, Lynch A, Malik N, Garay JL, Rozga M. Medical Nutrition Therapy Interventions Provided by Dietitians for Adult Overweight and Obesity Management: An Academy of Nutrition and Dietetics Evidence-Based Practice Guideline. J Acad Nutr Diet 2023; 123:520-545.e10. [PMID: 36462613 DOI: 10.1016/j.jand.2022.11.014] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Accepted: 11/27/2022] [Indexed: 12/03/2022]
Abstract
Overweight and obesity affect most adults living in the United States and are causally linked to several adverse health outcomes. Registered dietitian nutritionists or international equivalents (dietitians) collaborate with each client and other health care professionals to meet client-centered goals, informed by the best available evidence, and translated through a lens of clinical expertise and client circumstances and preferences. Since the last iteration of the Academy of Nutrition and Dietetics guideline on adult weight management in 2014, considerable research has been conducted and circumstances confronting dietitians have evolved. Thus, updated guidance is needed. The objective of this evidence-based practice guideline is to provide recommendations for dietitians who deliver medical nutrition therapy behavioral interventions for adults (18 years and older) with overweight and obesity to improve cardiometabolic outcomes, quality of life, and weight outcomes, when appropriate for and desired by the client. Recommendations in this guideline highlight the importance of considering complex contributors to overweight and obesity and individualizing interventions to client-centered goals based on specific needs and preferences and shared decision making. The described recommendations have the potential to increase access to care and decrease costs through utilization of telehealth and group counseling as effective delivery methods, and to address other barriers to overweight and obesity management interventions. It is essential for dietitians to collaborate with clients and interprofessional health care teams to provide high-quality medical nutrition therapy interventions using the nutrition care process to promote attainment of client-centered outcomes for adults with overweight or obesity.
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Affiliation(s)
- Maria Morgan-Bathke
- Department of Nutrition and Dietetics, Viterbo University, La Crosse, Wisconsin
| | - Hollie A Raynor
- College of Education, Health, and Human Sciences, University of Tennessee, Knoxville, Tennessee
| | | | - Tanya M Halliday
- Department of Health and Kinesiology, University of Utah, Salt Lake City, Utah
| | - Amanda Lynch
- Department of Interdisciplinary Health Sciences, Oakland University, Rochester, MI
| | - Neal Malik
- Department of Health Science and Human Ecology, California State University, San Bernardino, San Bernardino, California
| | - Jessica L Garay
- Department of Nutrition and Food Studies, Syracuse University, Syracuse
| | - Mary Rozga
- Academy of Nutrition and Dietetics, Chicago, Illinois.
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Jiang J, Lau PWC, Li Y, Gao D, Chen L, Chen M, Ma Y, Ma T, Ma Q, Zhang Y, Liu J, Wang X, Dong Y, Song Y, Ma J. Association of fast-food restaurants with overweight and obesity in school-aged children and adolescents: A systematic review and meta-analysis. Obes Rev 2023; 24:e13536. [PMID: 36519593 DOI: 10.1111/obr.13536] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Revised: 11/14/2022] [Accepted: 11/15/2022] [Indexed: 12/23/2022]
Abstract
We aimed to explore associations between the accessibility of fast-food restaurants (FFRs) and weight-related outcomes in children and adolescents through a systematic review and meta-analysis of studies. We searched three databases for studies published before October 21, 2022. Study quality was assessed using the National Institutes of Health's Quality Assessment Tool for Observational Cohort and Cross-Sectional Studies. Meta-analysis was performed, and the leave-one-out method was used for sensitivity analysis. A total of 60 studies were included. According to our analysis, FFRs within a smaller buffer radius from residences or that provide unhealthy foods may have a more significant influence on children's and adolescents' weight. Children of younger ages and girls may have a higher possibility of being overweight due to FFRs. Though we could hardly avoid bias, the estimates in low-and middle-income countries (only six studies) are much higher than those in high-income countries (54 studies). More research analyses based on microscope data and individual economic levels are needed. This study yields quantitative results, provides policymakers and urban planners with a theoretical support for building resilient and sustainable human settlements, and promotes the translation of research findings from public health to environmental planning.
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Affiliation(s)
- Jun Jiang
- Institute of Child and Adolescent Health, School of Public Health, Peking University, National Health Commission Key Laboratory of Reproductive Health, Beijing, China
| | - Patrick W C Lau
- Department of Sport, Physical Education & Health, Hong Kong Baptist University, Kowloon Tong, Hong Kong, China.,Laboratory of Exercise Science and Health, BNU-HKBU United International College, Zhuhai, China
| | - Yanhui Li
- Institute of Child and Adolescent Health, School of Public Health, Peking University, National Health Commission Key Laboratory of Reproductive Health, Beijing, China.,School of Nursing, Peking University, Beijing, China
| | - Di Gao
- Institute of Child and Adolescent Health, School of Public Health, Peking University, National Health Commission Key Laboratory of Reproductive Health, Beijing, China.,Peking University First Hospital, Beijing, China
| | - Li Chen
- Institute of Child and Adolescent Health, School of Public Health, Peking University, National Health Commission Key Laboratory of Reproductive Health, Beijing, China
| | - Manman Chen
- Institute of Child and Adolescent Health, School of Public Health, Peking University, National Health Commission Key Laboratory of Reproductive Health, Beijing, China
| | - Ying Ma
- Institute of Child and Adolescent Health, School of Public Health, Peking University, National Health Commission Key Laboratory of Reproductive Health, Beijing, China
| | - Tao Ma
- Institute of Child and Adolescent Health, School of Public Health, Peking University, National Health Commission Key Laboratory of Reproductive Health, Beijing, China
| | - Qi Ma
- Institute of Child and Adolescent Health, School of Public Health, Peking University, National Health Commission Key Laboratory of Reproductive Health, Beijing, China
| | - Yi Zhang
- Institute of Child and Adolescent Health, School of Public Health, Peking University, National Health Commission Key Laboratory of Reproductive Health, Beijing, China
| | - Jieyu Liu
- Institute of Child and Adolescent Health, School of Public Health, Peking University, National Health Commission Key Laboratory of Reproductive Health, Beijing, China
| | - Xingxing Wang
- School of Public Health and Management, Ningxia Medical University, Key Laboratory of Environmental Factors and Chronic Disease Control, Yinchuan, China
| | - Yanhui Dong
- Institute of Child and Adolescent Health, School of Public Health, Peking University, National Health Commission Key Laboratory of Reproductive Health, Beijing, China
| | - Yi Song
- Institute of Child and Adolescent Health, School of Public Health, Peking University, National Health Commission Key Laboratory of Reproductive Health, Beijing, China
| | - Jun Ma
- Institute of Child and Adolescent Health, School of Public Health, Peking University, National Health Commission Key Laboratory of Reproductive Health, Beijing, China
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Bricker JB, Mull KE, Sullivan BM, Forman EM, Lillis J, McTiernan A, Santiago-Torres M. Telehealth acceptance and commitment therapy for weight loss: Protocol of the WeLNES full scale randomized controlled trial. Contemp Clin Trials 2023; 126:107091. [PMID: 36682490 PMCID: PMC9998365 DOI: 10.1016/j.cct.2023.107091] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2022] [Revised: 01/05/2023] [Accepted: 01/17/2023] [Indexed: 01/22/2023]
Abstract
Behavioral interventions delivered via one-on-one telephone coaching (hereafter referred to as telehealth) for weight loss have had great population-level reach but to date limited efficacy. Acceptance and Commitment Therapy (ACT) has promise to improve behavioral weight loss treatment efficacy by addressing the fundamental challenges of weight loss and maintenance: overeating in response to internal (e.g., stress) and external (e.g., high calorie foods) cues. Here we describe the Weight Loss, Nutrition, and Exercise Study (WeLNES) randomized controlled trial that is testing the efficacy of an ACT-based telehealth coaching intervention for weight loss in comparison to a Standard Behavioral Therapy (SBT)-based telehealth coaching intervention. A total of 398 adults with overweight or obesity are being recruited and randomized to either ACT or SBT telehealth coaching. Participants in both arms are offered twenty-five telehealth coaching sessions in year one and nine booster sessions in year two. All participants receive a Bluetooth-enabled scale to self-monitor weight and a Fitbit Inspire + Fitbit app for tracking diet and physical activity. The primary aim is to determine whether a greater proportion of ACT participants will achieve a clinically significant weight loss of ≥10% compared with SBT participants at 12-months. Secondary outcomes include change in weight from baseline to 6, 12, and 24-months. Whether the effect of ACT on weight loss is mediated by ACT processes and is moderated by baseline factors will also be examined. If ACT proves efficacious, ACT telehealth coaching will offer an effective, broadly scalable weight loss treatment-thereby making a high public health impact.
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Affiliation(s)
- Jonathan B Bricker
- Fred Hutchinson Cancer Center, Division of Public Health Sciences, Seattle, WA, USA; University of Washington, Department of Psychology, Seattle, WA, USA
| | - Kristin E Mull
- Fred Hutchinson Cancer Center, Division of Public Health Sciences, Seattle, WA, USA
| | - Brianna M Sullivan
- Fred Hutchinson Cancer Center, Division of Public Health Sciences, Seattle, WA, USA
| | - Evan M Forman
- Center for Weight, Eating and Lifestyle Science, Drexel University, Philadelphia, PA, USA
| | - Jason Lillis
- Department of Psychiatry and Human Behavior, Brown Medical School, Providence, RI, USA; College of Psychology, California Northstate University, Elk Grove, CA, USA
| | - Anne McTiernan
- Fred Hutchinson Cancer Center, Division of Public Health Sciences, Seattle, WA, USA; University of Washington School of Public Health, Department of Epidemiology, USA; University of Washington School of Medicine, Department of Medicine, USA
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Thaher O, Croner RS, Driouch J, Hukauf M, Stroh C. Reflux disease following primary sleeve gastrectomy: risk factors and possible causes. Updates Surg 2023:10.1007/s13304-023-01477-9. [PMID: 36848002 DOI: 10.1007/s13304-023-01477-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Accepted: 02/20/2023] [Indexed: 03/01/2023]
Abstract
INTRODUCTION One of the most severe side effects of sleeve gastrectomy (SG) is the development or aggravation of reflux disease. This study investigates the effect of SG on the development of reflux disease and the variables that may impact this development. In addition, trends in revision surgery, weight, and comorbidity are examined among patients with reflux disease and SG and those without reflux disease and SG. This study includes 3379 individuals without reflux disease who had primary SG and were followed for three years. The demographic characteristics, comorbidities, technical features, and complications of SG were analyzed. Data were collected by the German Bariatric Surgery Registry (GBSR). 860 (25.45%) Group A patients had reflux disease following SG (Group B: no reflux after SG; 74.55%). Patients with reflux disease had longer operating times (83.8 min vs. 77.5 min, p < 0.001) and longer postoperative hospital admissions (6 days vs. 5.5 days). In group A, the %EWL was substantially greater than in group B (64.1 vs. 61.1%). 42 patients were converted from SG to RYGB (4.88%), 2 had hiatoplasty, and 5 got Endostim. There is no significant variation in perioperative complications (p value > 0.05). The incidence of complete remission of sleep apnea was higher in group A than in group B (p = 0.013; 50% vs. 44.8%). Other comorbidities were not substantially different. Reflux illness after SG is still poorly understood, despite much research. Technical and preoperative variables may promote its development. However, these assumptions remain theoretical and are not confirmed by scientific data. The majority of patients may be successfully treated using non-invasive methods, although sometimes further surgery is necessary. Despite our results and the literature, this subject is intriguing for further research.
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Affiliation(s)
- Omar Thaher
- Department of Surgery, Marien Hospital Herne, Ruhr-University of Bochum, Hölkeskampring 40, 44625, Herne, Germany.
| | - Roland S Croner
- Department of General, Visceral, Vascular and Transplant Surgery, University Hospital Magdeburg, Leipziger Str. 44, 39120, Magdeburg, Germany
| | - Jamal Driouch
- Department of Surgery, Marien Hospital Herne, Ruhr-University of Bochum, Hölkeskampring 40, 44625, Herne, Germany
| | - Martin Hukauf
- StatConsult Society for Clinical and Health Services Research GmbH, Am Fuchsberg 11, 39112, Magdeburg, Germany
| | - Christine Stroh
- Department of General, Abdominal and Pediatric Surgery, Municipal Hospital, Straße Des Friedens 122, 07548, Gera, Germany
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119
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Meng F, Nie P, Sousa-Poza A. The intangible costs of overweight and obesity in Germany. HEALTH ECONOMICS REVIEW 2023; 13:14. [PMID: 36809392 PMCID: PMC9942367 DOI: 10.1186/s13561-023-00426-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Accepted: 02/10/2023] [Indexed: 06/18/2023]
Abstract
BACKGROUND Previous literature documents the direct and indirect economic costs of obesity, yet none has attempted to quantify the intangible costs of obesity. This study focuses on quantifying the intangible costs of one unit body mass index (BMI) increase and being overweight and obese in Germany. METHODS By applying a life satisfaction-based compensation value analysis to 2002-2018 German Socio-Economic Panel Survey data for adults aged 18-65, the intangible costs of overweight and obesity are estimated. We apply individual income as a reference for estimating the value of the loss of subjective well-being due to overweight and obesity. RESULTS The intangible costs of overweight and obesity in 2018 amount to 42,450 and 13,853 euros, respectively. A one unit increase in BMI induced a 2553 euros annual well-being loss in the overweight and obese relative to those of normal weight. When extrapolated to the entire country, this figure represents approximately 4.3 billion euros, an intangible cost of obesity similar in magnitude to the direct and indirect costs documented in other studies for Germany. These losses, our analysis reveals, have remained remarkably stable since 2002. CONCLUSIONS Our results underscore how existing research into obesity's economic toll may underestimate its true costs, and they strongly imply that if obesity interventions took the intangible costs of obesity into account, the economic benefits would be considerably larger.
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Affiliation(s)
- Fan Meng
- Institute for Health Care & Public Management, University of Hohenheim, 70599, Stuttgart, Germany
| | - Peng Nie
- Institute for Health Care & Public Management, University of Hohenheim, 70599, Stuttgart, Germany
- School of Economics and Finance, Xi'an Jiaotong University, Xi'an, 710061, China
- IZA, Bonn, Germany
- Health Econometrics and Data Group, University of York, York, UK
| | - Alfonso Sousa-Poza
- Institute for Health Care & Public Management, University of Hohenheim, 70599, Stuttgart, Germany.
- IZA, Bonn, Germany.
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Yang J, Deng Y, Zhang M, Feng S, Peng S, Yang S, Liu P, Cai G, Ge G. Construction and Manipulation of Serial Gradient Dilution Array on a Microfluidic Slipchip for Screening and Characterizing Inhibitors against Human Pancreatic Lipase. BIOSENSORS 2023; 13:bios13020274. [PMID: 36832040 PMCID: PMC9954273 DOI: 10.3390/bios13020274] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/06/2023] [Revised: 02/10/2023] [Accepted: 02/13/2023] [Indexed: 05/28/2023]
Abstract
Obesity is one of the foremost public health concerns. Human pancreatic lipase (hPL), a crucial digestive enzyme responsible for the digestion of dietary lipids in humans, has been validated as an important therapeutic target for preventing and treating obesity. The serial dilution technique is commonly used to generate solutions with different concentrations and can be easily modified for drug screening. Conventional serial gradient dilution is often performed with tedious multiple manual pipetting steps, where it is difficult to precisely control fluidic volumes at low microliter levels. Herein, we presented a microfluidic SlipChip that enabled formation and manipulation of serial dilution array in an instrument-free manner. With simple slipping steps, the compound solution could be diluted to seven gradients with the dilution ratio of 1:1 and co-incubated with the enzyme (hPL)-substrate system for screening the anti-hPL potentials. To ensure complete mixing of solution and diluent during continuous dilution, we established a numerical simulation model and conducted an ink mixing experiment to determine the mixing time. Furthermore, we also demonstrated the serial dilution ability of the proposed SlipChip using standard fluorescent dye. As a proof of concept, we tested this microfluidic SlipChip using one marketed anti-obesity drug (Orlistat) and two natural products (1,2,3,4,6-penta-O-galloyl-β-D-glucopyranose (PGG) and sciadopitysin) with anti-hPL potentials. The IC50 values of these agents were calculated as 11.69 nM, 8.22 nM and 0.80 μM, for Orlistat, PGG and sciadopitysin, respectively, which were consistent with the results obtained by conventional biochemical assay.
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Affiliation(s)
- Junqiang Yang
- Department of Anesthesiology, Seventh People’s Hospital of Shanghai University of TCM, Shanghai 200137, China
| | - Yanyan Deng
- Shanghai Frontiers Science Center of TCM Chemical Biology, Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
| | - Min Zhang
- Shanghai Frontiers Science Center of TCM Chemical Biology, Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
- Key Laboratory of Xinjiang Phytomedicine Resource and Utilization, Ministry of Education, Pharmacy School of Shihezi University, Shihezi 832099, China
| | - Shilun Feng
- State Key Laboratory of Transducer Technology, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Shanghai 200050, China
| | - Sheng Peng
- Department of Anesthesiology, Longhua Hospital Shanghai University of TCM, Shanghai 200032, China
| | - Shijia Yang
- State Key Laboratory of Transducer Technology, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Shanghai 200050, China
| | - Peirong Liu
- Department of Anesthesiology, Seventh People’s Hospital of Shanghai University of TCM, Shanghai 200137, China
| | - Gaozhe Cai
- State Key Laboratory of Transducer Technology, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Shanghai 200050, China
| | - Guangbo Ge
- Shanghai Frontiers Science Center of TCM Chemical Biology, Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
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Translation and Validation of the Arabic Version of the Eating Behavior After Bariatric Surgery (EBBS) Questionnaire. Obes Surg 2023; 33:1108-1120. [PMID: 36781595 PMCID: PMC10079758 DOI: 10.1007/s11695-023-06480-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Revised: 01/20/2023] [Accepted: 01/20/2023] [Indexed: 02/15/2023]
Abstract
PURPOSE Complications after metabolic and bariatric surgery are common due to the patient's poor commitment to postoperative lifestyle changes. Therefore, intensive follow-up from a multidisciplinary team might improve outcomes. The present study aimed to translate and validate the Eating Behavior after Bariatric Surgery (EBBS) questionnaire into Arabic for use in clinical and research settings. MATERIALS AND METHODS The study followed World Health Organization guidelines for translation and questionnaire adaptation, including forward translation, back translation, pilot testing, and the creation of the final version of the tool. A total of 390 patients who had undergone metabolic and bariatric surgery 3 years ago or more were involved in testing the questionnaire's validity and reliability. RESULTS The mean age of participants was 36 years (range: 20 to 70 years), 56% were females, 94.1% were Saudis, and 56% had bachelor's degrees. The internal consistency of the questionnaire was tested using Cronbach's alpha. One item (alcohol consumption) was excluded during the reliability analysis due to low variance. The reliability analysis results showed that the 10 items were internally consistent, with a Cronbach's α of 0.851. CONCLUSION The validation and reliability of the Arabic-language version of the EBBS questionnaire were found to be satisfactory. The presence of a validated Arabic version of this instrument may help practitioners estimate patients' adherence to dietary and lifestyle recommendations after metabolic and bariatric surgery. Furthermore, the questionnaire may aid in identifying factors that influence the efficacy of these procedures.
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Castelão-Baptista JP, Valente SA, Canário S, Oppolzer D, Barros A, Venâncio C, Martins T, Antunes L, Sardão VA, Rosa E, Oliveira PJ. Brassica oleracea Var italica by-Products Prevent Lipid Accumulation and Cell Death in a Liver Cell Model of Lipid Toxicity. Nutrients 2023; 15:nu15040924. [PMID: 36839282 PMCID: PMC9965884 DOI: 10.3390/nu15040924] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Revised: 01/27/2023] [Accepted: 02/09/2023] [Indexed: 02/15/2023] Open
Abstract
Obesity, a rising concern in the Eastern world, encompasses several co-morbidities, namely non-alcoholic fatty liver disease (NAFLD). Potential natural-based interventions to decrease the burden of obesity complications are being investigated. Many of the edible parts of plants are not sold for consumption and end up as massive waste, losing nutritional potential. In fact, a sizeable amount of waste is generated within the different steps of the food supply chain, representing a massive loss of both plant material and natural resources. A good example is Brassica by-products (BBPs). The objective of this work was to investigate the effect of three different extracts from broccoli (Brassica oleracea var italica) by-products in an in vitro model of free fatty acid (FFA)-induced lipotoxicity using human hepatoma HepG2 cells. Broccoli leaf, stalk, and inflorescence extracts induced a dose-dependent decrease in the cell viability of HepG2 cells. However, the maximal non-lethal concentrations of leaves, stalks, and inflorescences (10 μg/mL) did not compromise mitochondrial function or neutral lipid accumulation in HepG2 cells. The extracts significantly decreased FFA-induced lipid accumulation in HepG2 cells either in a co-incubation or pre-incubation strategy. The broccoli extracts' capacity to prevent the FFA-induced decrease in catalase activity in HepG2 may explain the observed effects.
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Affiliation(s)
- José P. Castelão-Baptista
- CNC—Center for Neuroscience and Cell Biology, UC-Biotech, University of Coimbra, 3060-197 Cantanhede, Portugal
| | - Sara A. Valente
- CNC—Center for Neuroscience and Cell Biology, UC-Biotech, University of Coimbra, 3060-197 Cantanhede, Portugal
| | - Sara Canário
- CNC—Center for Neuroscience and Cell Biology, UC-Biotech, University of Coimbra, 3060-197 Cantanhede, Portugal
| | - David Oppolzer
- Centre for the Research and Technology of Agro-Environmental and Biological Sciences (CITAB), University of Trás-os-Montes and Alto Douro (UTAD), 5000-801 Vila Real, Portugal
- Inov4Agro—Institute for Innovation, Capacity Building and Sustainability of Agri-Food Production, University of Trás-os-Montes and Alto Douro (UTAD), 5000-801 Vila Real, Portugal
| | - Ana Barros
- Centre for the Research and Technology of Agro-Environmental and Biological Sciences (CITAB), University of Trás-os-Montes and Alto Douro (UTAD), 5000-801 Vila Real, Portugal
- Inov4Agro—Institute for Innovation, Capacity Building and Sustainability of Agri-Food Production, University of Trás-os-Montes and Alto Douro (UTAD), 5000-801 Vila Real, Portugal
| | - Carlos Venâncio
- Centre for the Research and Technology of Agro-Environmental and Biological Sciences (CITAB), University of Trás-os-Montes and Alto Douro (UTAD), 5000-801 Vila Real, Portugal
- Inov4Agro—Institute for Innovation, Capacity Building and Sustainability of Agri-Food Production, University of Trás-os-Montes and Alto Douro (UTAD), 5000-801 Vila Real, Portugal
| | - Tânia Martins
- Centre for the Research and Technology of Agro-Environmental and Biological Sciences (CITAB), University of Trás-os-Montes and Alto Douro (UTAD), 5000-801 Vila Real, Portugal
- Inov4Agro—Institute for Innovation, Capacity Building and Sustainability of Agri-Food Production, University of Trás-os-Montes and Alto Douro (UTAD), 5000-801 Vila Real, Portugal
| | - Luís Antunes
- Centre for the Research and Technology of Agro-Environmental and Biological Sciences (CITAB), University of Trás-os-Montes and Alto Douro (UTAD), 5000-801 Vila Real, Portugal
- Inov4Agro—Institute for Innovation, Capacity Building and Sustainability of Agri-Food Production, University of Trás-os-Montes and Alto Douro (UTAD), 5000-801 Vila Real, Portugal
| | - Vilma A. Sardão
- CNC—Center for Neuroscience and Cell Biology, UC-Biotech, University of Coimbra, 3060-197 Cantanhede, Portugal
| | - Eduardo Rosa
- Centre for the Research and Technology of Agro-Environmental and Biological Sciences (CITAB), University of Trás-os-Montes and Alto Douro (UTAD), 5000-801 Vila Real, Portugal
- Inov4Agro—Institute for Innovation, Capacity Building and Sustainability of Agri-Food Production, University of Trás-os-Montes and Alto Douro (UTAD), 5000-801 Vila Real, Portugal
| | - Paulo J. Oliveira
- CNC—Center for Neuroscience and Cell Biology, UC-Biotech, University of Coimbra, 3060-197 Cantanhede, Portugal
- Correspondence:
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Alcaraz A, Bardach AE, Espinola N, Perelli L, Rodriguez Cairoli F, La Foucade A, de Mello Vianna CM, Guevara G, Gittens-Baynes KA, Johns P, Beharry V, Balán DJ, Palacios A, Augustovski F, Pichon-Riviere A. Health and economic burden of disease of sugar-sweetened beverage consumption in four Latin American and Caribbean countries: a modelling study. BMJ Open 2023; 13:e062809. [PMID: 36750287 PMCID: PMC9906178 DOI: 10.1136/bmjopen-2022-062809] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/09/2023] Open
Abstract
OBJECTIVE Overweight and obesity are important contributors to the non-communicable disease burden. The consumption of sugar-sweetened beverages (SSBs) has been associated with an increased risk of type 2 diabetes mellitus (T2DM), cardiovascular disease, cancer and other conditions. The objective of this study was to estimate the burden of disease attributable to the consumption of SSBs and the costs to the healthcare systems in Argentina, Brazil, El Salvador, and Trinidad and Tobago. DESIGN Following a systematic review of models, a comparative risk assessment framework was developed to estimate the health and economic impact associated with the consumption of SSBs. SETTING Argentina, Brazil, El Salvador, and Trinidad and Tobago. PARTICIPANTS Overall population. PRIMARY AND SECONDARY OUTCOME MEASURES The model estimated the effects of SSB consumption on health through two causal pathways: one mediated by body mass index (BMI) and health conditions associated with BMI and another that reflected the independent effects of SSB consumption on T2DM and cardiovascular diseases. RESULTS The model results indicated that for all four countries, in 1 year, SSB consumption was associated with 18 000 deaths (3.2% of the total disease-related deaths), seven million disease events (3.3% of the total disease-related events), a half-million DALYs and US$2 billion in direct medical costs. This included 1.5 million cases of overweight and obesity in children/adolescents (12% of the excess weight cases) and 2.8 million cases in adults (2.8%); 2.2 million cases of type 2 diabetes (19%); 200 000 cases of heart disease (3.8%); 124 000 strokes (3.9%); 116 000 cases of musculoskeletal disease (0.2%); 102 000 cases of kidney disease (0.9%); and 45 000 episodes of asthma (0.4%). The Trinidad and Tobago population were the most affected by disease events. CONCLUSIONS The study results indicate that the consumption of SSBs is associated with a significant burden of disease and death in Latin America and the Caribbean.
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Affiliation(s)
- Andrea Alcaraz
- Health Techonology Assessment and Economic Evaluation Department, Institute for Clinical Effectiveness and Health Policy, Buenos Aires, Argentina
| | - Ariel Esteban Bardach
- Health Techonology Assessment and Economic Evaluation Department, Institute for Clinical Effectiveness and Health Policy, Buenos Aires, Argentina
- Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Buenos Aires, Argentina
| | - Natalia Espinola
- Health Techonology Assessment and Economic Evaluation Department, Institute for Clinical Effectiveness and Health Policy, Buenos Aires, Argentina
| | - Lucas Perelli
- Health Techonology Assessment and Economic Evaluation Department, Institute for Clinical Effectiveness and Health Policy, Buenos Aires, Argentina
| | - Federico Rodriguez Cairoli
- Health Techonology Assessment and Economic Evaluation Department, Institute for Clinical Effectiveness and Health Policy, Buenos Aires, Argentina
| | - Althea La Foucade
- Centre for Health Economics, The University of the West Indies at St Augustine, St Augustine, Tunapuna-Piarco, Trinidad and Tobago
| | | | | | - Kimberly-Ann Gittens-Baynes
- Centre for Health Economics, The University of the West Indies at St Augustine, St Augustine, Tunapuna-Piarco, Trinidad and Tobago
| | | | - Vyjanti Beharry
- Centre for Health Economics, The University of the West Indies at St Augustine, St Augustine, Tunapuna-Piarco, Trinidad and Tobago
| | - Darío Javier Balán
- Health Techonology Assessment and Economic Evaluation Department, Institute for Clinical Effectiveness and Health Policy, Buenos Aires, Argentina
| | - Alfredo Palacios
- Health Techonology Assessment and Economic Evaluation Department, Institute for Clinical Effectiveness and Health Policy, Buenos Aires, Argentina
| | - Federico Augustovski
- Health Techonology Assessment and Economic Evaluation Department, Institute for Clinical Effectiveness and Health Policy, Buenos Aires, Argentina
- Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Buenos Aires, Argentina
| | - Andres Pichon-Riviere
- Health Techonology Assessment and Economic Evaluation Department, Institute for Clinical Effectiveness and Health Policy, Buenos Aires, Argentina
- Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Buenos Aires, Argentina
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Chambers KH, Reid RM, Samuels SC, Cranston SS, Barnes O, Palmer OD. Prevalence of Overweight and Obesity in Jamaica From 2000 to 2016. Cureus 2023; 15:e34907. [PMID: 36938295 PMCID: PMC10016753 DOI: 10.7759/cureus.34907] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/12/2023] [Indexed: 02/15/2023] Open
Abstract
The prevalence of overweight and obesity in Jamaica has been steadily increasing over the past decade and is now a significant health issue. This paper focuses on the trends in the prevalence of overweight and obesity in Jamaica from 2000 to 2016. Overweight and obesity prevalence in adults increased from 43.8% in 2000 to 55.5% in 2016, from 34.2% in 2000 to 47.4% in 2016in adult males, and from 53.0% in 2000 to 63.6% in 2016 in adult females. In children/adolescents aged 10 to 19 years, the prevalence of obesity has doubled between 2000 and 2016. The data shows that the prevalence of overweight and obesity in children/adolescents increased from 5% in 2000 to 11.4% in 2016, from 4.4% in 2000 to 11.0% in 2016 in boys, and from 5.5% in 2000 to 11.9% in 2016 in girls.
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Affiliation(s)
| | | | | | | | - Orbin Barnes
- Medicine, Jinzhou Medical University, Jinzhou, CHN
| | - Orlando D Palmer
- Hematology and Oncology, University Hospital of the West Indies, Kingston, JAM
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Omorou AY, Manneville F, Achit H, Langlois J, Legrand K, Lecomte E, Briançon S. Economic evaluation of a school-based strategy to prevent overweight and obesity in French adolescents: insights from the PRALIMAP randomised trial. Public Health 2023; 215:75-82. [PMID: 36645962 DOI: 10.1016/j.puhe.2022.11.025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Revised: 10/31/2022] [Accepted: 11/30/2022] [Indexed: 01/15/2023]
Abstract
OBJECTIVES This study aimed to provide cost-effectiveness and budget impact analyses of a school-based overweight/obesity screening and care prevention strategy among adolescents. STUDY DESIGN Cost-effectiveness and budget impact analyses. METHODS Data from 3538 adolescents who participated in a school-based randomised controlled trial in the Northeast of France were used. Costs (from a public payer's perspective) included screening for overweight and obesity and subsequent care. Effectiveness was measured as the change in body mass index (kilogram per square metre), prevalence of overweight/obesity, moderate physical activity energy expenditure, duration and frequency and total sitting time. The incremental cost-effectiveness ratio was calculated, and a budget impact analysis was conducted. RESULTS The screening and care strategy resulted in an incremental cost-effectiveness ratio of €1634.48 per averted case of overweight/obesity and €255.43 per body mass index unit decrease. The costs for increasing moderate physical activity by 1000 metabolic equivalent of task-min/week, duration by 60 min/week and frequency 1 day/week were €165.28, €39.21 and €93.66 per adolescent, respectively. Decreasing total sitting time by 60 min/week had a cost of €8.49 per adolescent. The cost of implementing the strategy nationally was estimated to be €50.1 million with a payback period from 3.6 to 7.3 years. CONCLUSIONS The screening and care strategy could be an efficient way to prevent overweight and obesity among adolescents. Future studies should investigate how the current results could be achieved in schools with different settings and thus justify its relevance for overweight and obesity prevention to policy-makers.
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Affiliation(s)
- A Y Omorou
- CHRU-Nancy, INSERM, Université de Lorraine, CIC, Epidémiologie Clinique, F-54000, Nancy, France; Université de Lorraine, APEMAC, F-54000, Nancy, France
| | - F Manneville
- CHRU-Nancy, INSERM, Université de Lorraine, CIC, Epidémiologie Clinique, F-54000, Nancy, France; Université de Lorraine, APEMAC, F-54000, Nancy, France.
| | - H Achit
- CHRU-Nancy, INSERM, Université de Lorraine, CIC, Epidémiologie Clinique, F-54000, Nancy, France
| | - J Langlois
- National Conservatory of Arts and Crafts (CNAM), Nancy, France
| | - K Legrand
- CHRU-Nancy, INSERM, Université de Lorraine, CIC, Epidémiologie Clinique, F-54000, Nancy, France
| | - E Lecomte
- National Conservatory of Arts and Crafts (CNAM), Nancy, France
| | - S Briançon
- Université de Lorraine, APEMAC, F-54000, Nancy, France
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O'Loughlin J, Casanova F, Fairhurst-Hunter Z, Hughes A, Bowden J, Watkins ER, Freathy RM, Millwood IY, Lin K, Chen Z, Li L, Lv J, Walters RG, Howe LD, Kuchenbaecker K, Tyrrell J. Mendelian randomisation study of body composition and depression in people of East Asian ancestry highlights potential setting-specific causality. BMC Med 2023; 21:37. [PMID: 36726144 PMCID: PMC9893684 DOI: 10.1186/s12916-023-02735-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Accepted: 01/12/2023] [Indexed: 02/03/2023] Open
Abstract
BACKGROUND Extensive evidence links higher body mass index (BMI) to higher odds of depression in people of European ancestry. However, our understanding of the relationship across different settings and ancestries is limited. Here, we test the relationship between body composition and depression in people of East Asian ancestry. METHODS Multiple Mendelian randomisation (MR) methods were used to test the relationship between (a) BMI and (b) waist-hip ratio (WHR) with depression. Firstly, we performed two-sample MR using genetic summary statistics from a recent genome-wide association study (GWAS) of depression (with 15,771 cases and 178,777 controls) in people of East Asian ancestry. We selected 838 single nucleotide polymorphisms (SNPs) correlated with BMI and 263 SNPs correlated with WHR as genetic instrumental variables to estimate the causal effect of BMI and WHR on depression using the inverse-variance weighted (IVW) method. We repeated these analyses stratifying by home location status: China versus UK or USA. Secondly, we performed one-sample MR in the China Kadoorie Biobank (CKB) in 100,377 participants. This allowed us to test the relationship separately in (a) males and females and (b) urban and rural dwellers. We also examined (c) the linearity of the BMI-depression relationship. RESULTS Both MR analyses provided evidence that higher BMI was associated with lower odds of depression. For example, a genetically-instrumented 1-SD higher BMI in the CKB was associated with lower odds of depressive symptoms [OR: 0.77, 95% CI: 0.63, 0.95]. There was evidence of differences according to place of residence. Using the IVW method, higher BMI was associated with lower odds of depression in people of East Asian ancestry living in China but there was no evidence for an association in people of East Asian ancestry living in the USA or UK. Furthermore, higher genetic BMI was associated with differential effects in urban and rural dwellers within China. CONCLUSIONS This study provides the first MR evidence for an inverse relationship between BMI and depression in people of East Asian ancestry. This contrasts with previous findings in European populations and therefore the public health response to obesity and depression is likely to need to differ based on sociocultural factors for example, ancestry and place of residence. This highlights the importance of setting-specific causality when using genetic causal inference approaches and data from diverse populations to test hypotheses. This is especially important when the relationship tested is not purely biological and may involve sociocultural factors.
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Affiliation(s)
- Jessica O'Loughlin
- Department of Clinical and Biomedical Sciences, Faculty of Health and Life Sciences, University of Exeter, Exeter, UK
| | - Francesco Casanova
- Department of Clinical and Biomedical Sciences, Faculty of Health and Life Sciences, University of Exeter, Exeter, UK
| | - Zammy Fairhurst-Hunter
- Clinical Trial Service Unit and Epidemiological Studies Unit (CTSU), Nuffield Department of Population Health, University of Oxford, Oxford, UK
| | - Amanda Hughes
- MRC Integrative Epidemiology Unit (IEU), Bristol Medical School, Population Health Sciences, University of Bristol, Bristol, UK
| | - Jack Bowden
- Department of Clinical and Biomedical Sciences, Faculty of Health and Life Sciences, University of Exeter, Exeter, UK
| | | | - Rachel M Freathy
- Department of Clinical and Biomedical Sciences, Faculty of Health and Life Sciences, University of Exeter, Exeter, UK
| | - Iona Y Millwood
- Clinical Trial Service Unit and Epidemiological Studies Unit (CTSU), Nuffield Department of Population Health, University of Oxford, Oxford, UK
- MRC Population Health Research Unit (PHRU), Nuffield Department of Population Health, University of Oxford, Oxford, UK
| | - Kuang Lin
- Clinical Trial Service Unit and Epidemiological Studies Unit (CTSU), Nuffield Department of Population Health, University of Oxford, Oxford, UK
| | - Zhengming Chen
- Clinical Trial Service Unit and Epidemiological Studies Unit (CTSU), Nuffield Department of Population Health, University of Oxford, Oxford, UK
- MRC Population Health Research Unit (PHRU), Nuffield Department of Population Health, University of Oxford, Oxford, UK
| | - Liming Li
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing, China
| | - Jun Lv
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing, China
| | - Robin G Walters
- Clinical Trial Service Unit and Epidemiological Studies Unit (CTSU), Nuffield Department of Population Health, University of Oxford, Oxford, UK
- MRC Population Health Research Unit (PHRU), Nuffield Department of Population Health, University of Oxford, Oxford, UK
| | - Laura D Howe
- MRC Integrative Epidemiology Unit (IEU), Bristol Medical School, Population Health Sciences, University of Bristol, Bristol, UK
| | | | - Jessica Tyrrell
- Department of Clinical and Biomedical Sciences, Faculty of Health and Life Sciences, University of Exeter, Exeter, UK.
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Kosiborod MN, Bhatta M, Davies M, Deanfield JE, Garvey WT, Khalid U, Kushner R, Rubino DM, Zeuthen N, Verma S. Semaglutide improves cardiometabolic risk factors in adults with overweight or obesity: STEP 1 and 4 exploratory analyses. Diabetes Obes Metab 2023; 25:468-478. [PMID: 36200477 PMCID: PMC10092593 DOI: 10.1111/dom.14890] [Citation(s) in RCA: 27] [Impact Index Per Article: 27.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Revised: 09/23/2022] [Accepted: 10/03/2022] [Indexed: 02/02/2023]
Abstract
AIMS Evaluate the effects of once-weekly subcutaneous semaglutide 2.4 mg on cardiometabolic risk factors in people with overweight/obesity without diabetes in the STEP 1 and 4 trials. MATERIALS AND METHODS STEP 1 and 4 were phase III, 68-week, placebo-controlled trials of once-weekly semaglutide 2.4 mg combined with lifestyle intervention; STEP 4 had a 20-week semaglutide run-in and 48-week randomized withdrawal period. Participants had a body mass index ≥30 kg/m2 or ≥27 kg/m2 with one or more weight-related comorbidity, without diabetes. Pre-specified endpoints were changes in waist circumference, systolic/diastolic blood pressure (SBP/DBP), lipids, fasting plasma glucose (FPG), fasting serum insulin and antihypertensive/lipid-lowering medication use. Post-hoc assessments included non-high-density lipoprotein (HDL) cholesterol, homeostatic model assessment of insulin resistance (HOMA-IR; STEP 1 only), atherosclerotic cardiovascular disease (ASCVD) risk (American College of Cardiology/American Heart Association algorithm; STEP 1 only) and cardiometabolic risk factors by weight loss achieved (<5%, 5% to <10%, 10% to <15%, or ≥15%) (STEP 1 only). RESULTS Of the 1961 participants in STEP 1 and 803 in STEP 4, most had one or more complication/comorbidity at baseline, with dyslipidaemia and hypertension most prevalent. In STEP 1, reductions in waist circumference, SBP, DBP, FPG, fasting serum insulin, lipids and HOMA-IR were greater with semaglutide versus placebo (p ≤ .001). Reductions in SBP, non-HDL cholesterol, low-density lipoprotein cholesterol and FPG were generally greater with semaglutide than placebo within weight-loss categories. Non-significant ASCVD risk reductions were observed with semaglutide versus placebo (p > .05). In STEP 4, improvements in waist circumference, SBP, FPG, fasting serum insulin and lipids during the semaglutide run-in (week 0-20) were maintained over week 20-68 with continued semaglutide, but deteriorated following the switch to placebo (p < .001 [week 20-68]). Net reductions in antihypertensive/lipid-lowering medication use occurred with semaglutide versus placebo (both trials). CONCLUSIONS Semaglutide may improve cardiometabolic risk factors and reduce antihypertensive/lipid-lowering medication use versus placebo in adults with overweight/obesity without diabetes. These potential benefits were not maintained after treatment discontinuation. CLINICALTRIALS GOV NUMBERS STEP 1 NCT03548935, STEP 4 NCT03548987.
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Affiliation(s)
- Mikhail N. Kosiborod
- Department of Cardiovascular DiseaseSaint Luke's Mid America Heart Institute and University of Missouri‐Kansas City School of MedicineKansas CityMissouriUSA
| | | | - Melanie Davies
- Diabetes Research CentreUniversity of LeicesterLeicesterUK
- NIHR Leicester Biomedical Research CentreLeicesterUK
| | - John E. Deanfield
- Institute of Cardiovascular ScienceUniversity College LondonLondonUK
| | - W. Timothy Garvey
- Department of Nutrition SciencesUniversity of Alabama at BirminghamBirminghamAlabamaUSA
| | | | - Robert Kushner
- Division of Endocrinology, Feinberg School of MedicineNorthwestern UniversityChicagoIllinoisUSA
| | - Domenica M. Rubino
- Washington Center for Weight Management and ResearchArlingtonVirginiaUSA
| | | | - Subodh Verma
- Division of Cardiac Surgery, Li Ka Shing Knowledge Institute of St Michael's Hospital, Unity Health TorontoUniversity of TorontoTorontoOntarioCanada
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Nallappan D, Ong KC, Palanisamy UD, Chua KH, Kuppusamy UR. Myricetin derivative-rich fraction from Syzygium malaccense prevents high-fat diet-induced obesity, glucose intolerance and oxidative stress in C57BL/6J mice. Arch Physiol Biochem 2023; 129:186-197. [PMID: 32813560 DOI: 10.1080/13813455.2020.1808019] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
AIM A high-fat diet (HFD) can lead to obesity and related metabolic disorders. This study evaluated the preventive efficacy of myricetin derivative-rich fraction (MD) from Syzygium malaccense leaf extract against HFD-induced obesity, hyperglycaemia, and oxidative stress in C57BL/6J mice. METHODS HFD-fed mice were administered MD (50 mg/kg, 100 mg/kg, and 150 mg/kg) or 2 mg/kg metformin (positive control) orally for 16 weeks. Normal diet and HFD-fed control groups received normal saline. RESULTS MD dose of 50 mg/kg was better than 100 mg/kg and 150 mg/kg in significantly reducing weight-gain, glucose intolerance, insulin resistance, lipid accumulation in liver and kidney, and improving the serum lipid profile. Lowered protein carbonyls and lipid hydroperoxides in urine and tissue homogenates and elevated reduced glutathione, ferric reducing antioxidant power (FRAP), and Trolox equivalent antioxidant capacity (TEAC) levels in tissue homogenates indicated amelioration of oxidative stress. CONCLUSION MD has therapeutic value in the prevention and management of obesity, hyperglycaemia, and oxidative stress.
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Affiliation(s)
- Devi Nallappan
- Department of Biomedical Science, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - Kien Chai Ong
- Department of Biomedical Science, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - Uma Devi Palanisamy
- Jeffrey Cheah School of Medicine and Health Science, Monash University, Bandar Sunway, Malaysia
| | - Kek Heng Chua
- Department of Biomedical Science, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - Umah Rani Kuppusamy
- Department of Biomedical Science, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
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Ramirez Luque DB, Rocha Huaman NL, Calizaya-Milla YE, Calizaya-Milla SE, Ramos-Vera C, Saintila J. Body Self-Perception, Dietary Self-Efficacy, and Body Mass Index in Young Adults: A Cross-Sectional Survey. Int J Gen Med 2023; 16:193-202. [PMID: 36699341 PMCID: PMC9869799 DOI: 10.2147/ijgm.s395281] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Accepted: 12/14/2022] [Indexed: 01/19/2023] Open
Abstract
Background Body self-perception and dietary self-efficacy may represent an important factor in the prevention of excess body weight. Purpose This study evaluated body self-perception, dietary self-efficacy, and body mass index (BMI) in the Peruvian population. Methods A cross-sectional online survey was administered to 190 men and 210 women. Each participant was shown 9 Stunkard anatomical silhouettes corresponding to BMI values. The results obtained were classified as underweight, normal weight, overweight, and obese. The Dieting Self-Efficacy Scale (DIET-SE) was also applied. Chi-square statistic, Kruskal-Wallis, Student t-test, and ANOVA were used to explore differences in means and proportions. Results Age was significantly higher in those who underestimated their weight and who were dissatisfied with their body (p = 0.000). BMI was higher in men, most were dissatisfied with their body (p<0.05), and were more likely to underestimate their weight compared to women (p = 0.000). Those participants who were dissatisfied with their body and who underestimated their weight were more likely to have an elevated BMI compared to those who were satisfied and who did not underestimate their weight. All participants had low dietary self-efficacy (LDSE), with a little higher proportion in men compared to women (62.6% vs 61.4%). The majority (45.9%) reported little confidence to resist high-calorie food temptations. More than half of the participants reported body dissatisfaction and LDSE, this was more frequent in men compared to women. Conclusion It is necessary to develop and implement preventive measures to improve self-perception of the body, taking into account factors such as gender, age, and eating habits.
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Affiliation(s)
| | | | | | | | | | - Jacksaint Saintila
- Escuela de Medicina, Universidad Señor de Sipán, Chiclayo, Perú,Correspondence: Jacksaint Saintila, Escuela de Medicina, Universidad Señor de Sipán, Chiclayo, 14001, Lambayeque, Perú, Email
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Xu X, Yin R, Zhi K, Qin Y, Tu B, Wu S, Dong Z, Liu D, He J. Morbid obesity impacts mortality among inpatients with type a aortic dissection: an analysis of the national inpatient sample. J Cardiothorac Surg 2023; 18:14. [PMID: 36627663 PMCID: PMC9832697 DOI: 10.1186/s13019-022-02080-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2022] [Accepted: 12/10/2022] [Indexed: 01/12/2023] Open
Abstract
BACKGROUND Stanford type A aortic dissection (T(A)AD) is one of the most dangerous cardiovascular diseases and morbid obesity is associated with the prognosis of many cardiovascular diseases. The aim of this study is to investigate the impact of morbid obesity on in-hospital mortality, total hospital costs and discover the prevalence of morbid obesity among inpatients with T(A)AD. METHODS Patients with a primary diagnosis of T(A)AD were identified from the National Inpatient Sample database (NIS) from 2008 to 2017. These patients were categorized into non-obesity, obesity and morbid obesity. Multivariable regression models were utilized to assess the association between obesity/morbid obesity and in-hospital mortality, total cost and other clinical factors. The temporal trend in prevalence of obesity/morbid obesity in T(A)ADs and the trend of in-hospital mortality among different weight categories were also explored. RESULTS From the NIS database 8489 T(A)AD inpatients were identified, of which 7230 (85.2%) patients were non-obese, 822 (9.7%) were obese and 437 (5.1%) were morbid obese. Morbid obesity was associated with increased risk of in-hospital mortality (odds ratio [OR] 1.39; 95% confidence interval [CI] 1.03-1.86), 8% higher total cost compared with the non-obese patients. From 2008 to 2017, the rate of obesity and morbid obesity in patients with T(A)AD have significantly increased from 7.36 to 11.33% (P < 0.001) and from 1.95 to 7.37% (P < 0.001). Factors associated with morbid obesity in T(A)ADs included age, female, elective admission, hospital region, dyslipidemia, smoking, rheumatoid arthritis/collagen vascular diseases, chronic pulmonary disease, diabetes and hypertension. CONCLUSIONS Morbid obesity are connected with worse clinical outcomes and more health resource utilization in T(A)AD patients. Appropriate medical resource orientation and weight management education for T(A)AD patients may be necessary.
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Affiliation(s)
- Xiao Xu
- grid.24516.340000000123704535Tongji University School of Medicine, Shanghai, 200092 China
| | - Renqi Yin
- grid.73113.370000 0004 0369 1660Department of Vascular Surgery, Changzheng Hospital, Naval Medical University, Shanghai, 200433 China
| | - Kangkang Zhi
- grid.73113.370000 0004 0369 1660Department of Vascular Surgery, Changzheng Hospital, Naval Medical University, Shanghai, 200433 China
| | - Yingyi Qin
- grid.73113.370000 0004 0369 1660Department of Military Health Statistics, Naval Medical University, Shanghai, 200433 China
| | - Boxiang Tu
- grid.73113.370000 0004 0369 1660Department of Military Health Statistics, Naval Medical University, Shanghai, 200433 China
| | - Shengyong Wu
- grid.73113.370000 0004 0369 1660Department of Military Health Statistics, Naval Medical University, Shanghai, 200433 China
| | - Ziwei Dong
- grid.24516.340000000123704535Tongji University School of Medicine, Shanghai, 200092 China
| | - Dongxu Liu
- grid.24516.340000000123704535Tongji University School of Medicine, Shanghai, 200092 China
| | - Jia He
- grid.24516.340000000123704535Tongji University School of Medicine, Shanghai, 200092 China ,grid.73113.370000 0004 0369 1660Department of Military Health Statistics, Naval Medical University, Shanghai, 200433 China
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Despite regression of healthy lifestyle habits, weight loss after bariatric surgery is not affected during the COVID-19 pandemic. Surg Endosc 2023; 37:607-612. [PMID: 35697849 PMCID: PMC9191545 DOI: 10.1007/s00464-022-09356-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Accepted: 05/16/2022] [Indexed: 01/18/2023]
Abstract
BACKGROUND The coronavirus pandemic has caused a worldwide health crisis. Bariatric patients require extensive pre- and post-operative follow-up, which may be less feasible during public health social distancing mandates. We assessed the impact of the pandemic on the behaviors and weight loss outcomes of our pre- and post-operative bariatric patients. METHODS A retrospective review of a prospectively maintained database identified patients who underwent either sleeve gastrectomy (SG) or Roux-en-Y gastric bypass (RYGB) at a single institution between March 2018 and May 2020. A cohort undergoing surgery within 12 months before the pandemic as well as a cohort undergoing a medically supervised diet prior to surgery was surveyed regarding pre- and post-COVID-19 lifestyle habits. Excess weight loss (EWL) outcomes from a group of pre-COVID surgical patients were compared to that of a group of post-COVID surgical patients. Primary outcome was whether the lockdown changed 1-year weight loss outcomes. Secondary outcome was whether patient lifestyle behaviors were changed during the pandemic. RESULTS There was no difference in 1-year EWL between pre- and post-COVID SG patients (51.7% versus 55.9%, p = 0.35), or between pre- and post-COVID RYGB patients (88.9% versus 80.4%, p = 0.42). Pre-stay-at-home order, 91.8% endorsed physical activity compared to 80.3% post-stay-at-home order (p = 0.0025). Mean physical activity decreased from 4.2 h/week to 2.7 h/week after the stay-at-home order (p < 0.0001). Additionally, 41.3% reported worsened dietary habits post-stay-at-home order. CONCLUSION The COVID-19 pandemic has greatly impacted the behaviors of bariatric surgery patients. Despite deterioration of lifestyle habits, 1-year weight loss outcomes after bariatric surgery remained the same before and after the instatement of social distancing measures. In the short term, the biological effect of metabolic procedures may mask the effects of suboptimal diet and physical activity, but more studies are necessary to better assess the impact of COVID-19 on outcomes after bariatric surgery.
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Hanna AMR. Solving the Obesity Crisis in Older Adults with the Mediterranean Diet: Policy Brief. J Nutr Health Aging 2023; 27:966-971. [PMID: 37997717 DOI: 10.1007/s12603-023-1995-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2023] [Accepted: 07/31/2023] [Indexed: 11/25/2023]
Abstract
Obesity is a chronic disease classified by excessive accumulation of fat which may impair health. The prevalence of obesity is increasing in most nations worldwide, both developed and developing. At the same time, the aging population is also growing worldwide. In the United States, approximately 38% of adults 60+ years old are obese, with similar trends in Canada and the United Kingdom. Obesity is associated with increased risk of death (mortality) and disease (morbidity) and carries specific risks for older adults, such disability and frailty. It also presents a financial burden. The Mediterranean Diet (MedDiet) is an extensively studied healthy diet pattern which can be used to combat obesity in older populations. Specifically for older adults, the MedDiet has benefits over other common diets or weight-loss interventions. This policy brief provides suggestions specifically for the Canadian population, though they are general enough to be applied to other countries.
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Affiliation(s)
- A M R Hanna
- Andrew M. R. Hanna, Aging and Health Program, Department of Rehabilitation Science, Queen's University, Louise D. Acton Building, 31 George St., Kingston, ON K7L 3N6, Institution Main Phone: 613-533-6000, Author Institutional
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Galvain T, Bosut MP, Jamous N, Ben Mansour N. Cost-Effectiveness of Bariatric Surgery in Tunisia. Diabetes Metab Syndr Obes 2023; 16:935-945. [PMID: 37033399 PMCID: PMC10075262 DOI: 10.2147/dmso.s385110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Accepted: 03/10/2023] [Indexed: 04/04/2023] Open
Abstract
PURPOSE Obesity is a growing global issue with evidence linking it to an increase in loss of disease-free years, reduced quality of life, increased mortality, and additional economic burden. This study sought to establish the cost-effectiveness of gastric bypass and sleeve gastrectomy, compared to conventional therapy in patients with obesity, from a Tunisian healthcare payor perspective. PATIENTS AND METHODS A Markov model compared lifetime costs and outcomes of bariatric surgery with conventional treatment among patients with body mass index (BMI) ≥ 40 kg/m2, BMI ≥ 35 kg/m2 with obesity-related co-morbidities (Group 1), or BMI ≥ 35 kg/m2 with type 2 diabetes mellitus (T2DM) (Group 2). Inputs were sourced from the Tunisian Health Examination Survey, local clinician data and literature sources. Health states were associated with different cost and utility decrements. Changes in body mass index, systolic blood pressure, lipid ratio and diabetes remission rates were modelled on a yearly basis. The incremental cost-effectiveness ratio (ICER), quality-adjusted life years (QALYs) and net monetary benefit (NMB) were key outcomes. Sensitivity and scenario analyses were performed to test the model's robustness. RESULTS The model showed that the benefits of bariatric surgery were favorable compared to conventional treatment, with an ICER of 1844 TND/QALY in Group 1 patients and 2413 TND/QALY in Group 2 patients. Bariatric surgery resulted in a QALY gain of 3.26 per patient in Group 1 and a gain of 1.77 per patient in Group 2. At a willingness to pay threshold of 31,379 TND/QALY, the incremental NMB was 96,251 TND and 51,123 TND for Group 1 and Group 2, respectively. CONCLUSION From the Tunisian healthcare payor perspective, bariatric surgery is cost-effective for patients with obesity and those with T2DM and obesity-related comorbidities. These findings may have impact on future decision-making on funding and reimbursement of bariatric surgery in Tunisia.
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Affiliation(s)
- Thibaut Galvain
- Health Economics and Market Access, Johnson & Johnson Medical NV, Diegem, Belgium
- Correspondence: Thibaut Galvain, Health Economics and Market Access, Johnson & Johnson Medical NV, Leonardo da Vincilaan 15, Diegem, Belgium, Tel +33648649800, Email
| | - Melek Pinar Bosut
- Health Economics and Market Access, Johnson & Johnson Medical NV, Diegem, Belgium
| | - Nadine Jamous
- Health Economics and Market Access, Johnson & Johnson Medical NV, Diegem, Belgium
| | - Nadia Ben Mansour
- National Institute of Health, Tunis, Tunisia
- Faculty of Medicine, Université de Tunis El Manar, Tunis, Tunisia
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Air pollution, greenness and risk of overweight among middle-aged and older adults: A cohort study in China. ENVIRONMENTAL RESEARCH 2023; 216:114372. [PMID: 36170901 DOI: 10.1016/j.envres.2022.114372] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Revised: 08/31/2022] [Accepted: 09/15/2022] [Indexed: 01/31/2023]
Abstract
BACKGROUND Exposure to air pollution may increase the risk of obesity, but living in greener space may reduce this risk. Epidemiological evidence, however, is inconsistent. METHODS Using data from the China Health and Retirement Longitudinal Study (2011-2015), we conducted a nationwide cohort study of 7424 adults. We measured overweight/obesity according to body mass index. We used annual average ground-level air pollutants, including ozone (O3), nitrogen dioxide (NO2), and particulate matter with aerodynamic diameters ≤2.5 μm (PM2.5), to demonstrate air pollution levels. We used the Normalized difference vegetation index (NDVI) to measure greenness exposure. We used time-varying Cox proportional hazard regression models to analyze the connections among air pollution, greenness, and the development of overweight/obesity in middle-aged and older adults in China. We also conducted mediation analyses to examine the mediating effects of air pollution. RESULTS We found that lower risk of overweight/obesity was associated with more greenness exposure and lower levels of air pollution. We identified that an interquartile increment in NDVI was correlated with a lower hazard ratio (HR) of becoming overweight or obese (HR = 0.806, 95% confidence interval [CI]: 0.754-0.862). Although a 10 μg/m3 increase in PM2.5 and NO2 was correlated with higher risks (HR = 1.049, 95% CI = 1.022-1.075, HR = 1.376, 95% CI = 1.264-1.499). Effects of PM2.5 on being overweight or obese were stronger in men than in women. According to the mediation analysis, PM2.5 and NO2 mediated 8.85% and 19.22% of the association between greenness and being overweight or obese. CONCLUSIONS An increased risk of being overweight or obese in middle-aged and older adults in China was associated with long-term exposure to higher levels of PM2.5 and NO2. This risk was reduced through NDVI exposure, and the associations were partially mediated by air pollutants. To verify these findings, fine-scale studies are needed.
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Yang Y, Weippert M, Ahmed M, L'Abbé MR. Cross-Sectional Nutritional Information and Quality of Canadian Chain Restaurant Menu Items in 2020. Am J Prev Med 2023; 64:42-50. [PMID: 36155709 DOI: 10.1016/j.amepre.2022.07.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2022] [Revised: 07/27/2022] [Accepted: 07/29/2022] [Indexed: 02/05/2023]
Abstract
INTRODUCTION More than 50% of Canadians report regularly eating foods prepared at restaurants. The literature shows poor nutritional quality of restaurant foods. No federal policy on improving the nutritional quality of restaurant food is available except for a provincial regulation that mandates Ontario chain restaurants to display the energy content of items on menus. There is limited information on the nutrition information reporting and nutritional quality of restaurant foods. This study aimed to examine the nutrition information reporting and nutritional quality of menu items of Canadian chain restaurants in 2020. METHODS Nutrition information for menu items (n=18,760) was collected and analyzed from Canadian restaurants with ≥20 outlets nationally between 2020 and 2021. Menu items were categorized into 5 categories. Descriptive statistics were calculated for serving size, energy, and saturated fat, sodium, and sugar. Percentage daily values of energy and nutrient levels were calculated following the Canadian labeling guidelines. RESULTS Of the 201 eligible chain restaurants, 141 (70%) provided some nutrition information, of which 70 (50%) voluntarily provided the complete nutrition information that is required on prepackaged foods. Overall, menu items were high per serving in energy (mean kcal=483; 95% CI=477, 489), saturated fat (mean=7.4 g; 95% CI=7.2, 7.5), sodium (mean=867 mg; 95% CI=853, 881), and total sugars (mean=17 g; 95% CI=17, 17), and all exceeded the recommended 15% percentage daily values threshold. CONCLUSIONS Although most chain restaurants provided nutrition information, the lack of regulations regarding reporting format and provision of serving size and other nutrients challenges the assessment of the nutritional quality of menu items. Interventions to standardize nutrition information reporting and improve nutritional quality are needed in the restaurant sector.
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Affiliation(s)
- Yahan Yang
- Department of Nutritional Sciences, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Madyson Weippert
- Department of Nutritional Sciences, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Mavra Ahmed
- Department of Nutritional Sciences, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Mary R L'Abbé
- Department of Nutritional Sciences, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada.
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Oster M, Hein N, Aksan A, Krammer H, Theodoridou S, Stein J. Efficacy and Safety of Intragastric Balloon Therapy Compared to a Multidisciplinary Weight Loss Program (OPTIFAST) in a Real-World Population: A Propensity Score Matching Analysis. Obes Facts 2023; 16:89-98. [PMID: 36257288 PMCID: PMC9889727 DOI: 10.1159/000524895] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/04/2021] [Accepted: 02/24/2022] [Indexed: 02/04/2023] Open
Abstract
INTRODUCTION Obesity is a major global health problem associated with comorbidities such as diabetes, cardiovascular disease, and cancer. Bariatric surgery is recognized to be the most effective weight loss intervention, but it is highly invasive and costly and can have serious side effects. Intragastric balloon (IGB) placement by endoscopy and hypocaloric diets are among a number of techniques that have been used in patients unsuitable for, or unwilling to undergo, obesity surgery. In this study, we compared the efficacy, safety, and cost-effectiveness of the hypocaloric OPTIFAST program (OPT) with endoscopic IGB placement for weight loss. METHODS In this retrospective observational cohort propensity score-weighted comparison (performed May 2014 to December 2020), participants with a BMI of 30-55 kg/m2, aged 18-70 years, were randomized to OPT or IGB for 26 weeks, followed by a weight maintenance phase. Patients were matched according to age, gender, and BMI. The study outcomes were percentage excess body weight lost, total body weight lost (TBWL), and percentage TBWL (%TBWL). RESULTS A total of 148 participants (75% of those randomized; 74 OPT, 74 IGB) made up the ITT population. Mean age was 44.1 ± 10.4 years, and the patients were predominantly female (77%). Baseline BMI was 44.1 ± 10.4 kg/m2. At 26 weeks, %TBWL in the OPT group was 19.6 ± 6.8% versus 11.9 ± 6.7% for IGB (p < 0.001). At 52 weeks, %TBWL for OPT was 18.2 ± 9.0% versus 12.0 ± 6.6% for IGB (p < 0.001). The OPT cohort also experienced significantly fewer adverse events compared with the IGB group. CONCLUSION IGB placement and OPT induce clinically meaningful weight loss. However, OPT appears to induce clinically superior weight loss and has economic advantages through lower rates of complications and adverse events.
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Affiliation(s)
- Miriam Oster
- Klinik für Allgemein- und Viszeralchirurgie, Hospital zum Heiligen Geist, Frankfurt am Main, Germany
| | - Nathalena Hein
- Obesity Center, DGD Kliniken Sachsenhausen, Frankfurt am Main, Germany
- Institute of Nutritional Science, Justus-Liebig-Universität, Giessen, Germany
| | - Aysegül Aksan
- Institute of Nutritional Science, Justus-Liebig-Universität, Giessen, Germany
| | | | - Sophia Theodoridou
- Chirurgische Klinik V, Sana Klinikum Offenbach GmbH, Offenbach am Main, Germany
| | - Jürgen Stein
- Obesity Center, DGD Kliniken Sachsenhausen, Frankfurt am Main, Germany
- Institute of Pharmaceutical Chemistry, Frankfurt am Main, Germany
- *Jürgen Stein,
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Harb E, Kheder O, Poopalasingam G, Rashid R, Srinivasan A, Izzi-Engbeaya C. Brown adipose tissue and regulation of human body weight. Diabetes Metab Res Rev 2023; 39:e3594. [PMID: 36398906 PMCID: PMC10077912 DOI: 10.1002/dmrr.3594] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Revised: 09/07/2022] [Accepted: 10/03/2022] [Indexed: 11/19/2022]
Abstract
BACKGROUND Approximately 30% of the global population is affected by obesity. Traditional non-surgical measures for weight loss have limited efficacy and tolerability. Therefore, there is a need for novel, effective therapies. Brown adipose tissue (BAT) has been implicated in physiological energy expenditure, indicating that it could be targeted to achieve weight loss in humans. The use of 18 F-fluorodeoxyglucose (18 F-FDG) positron emission tomography-computed tomography-(PET-CT) imaging has enabled the discovery of functionally active BAT in the supraclavicular, subclavian, and thoracic spine regions of human adults. This review aims to discuss the reasons behind the renewed interest in BAT, assess whether it is metabolically important in humans, and evaluate its feasibility as a therapeutic target for treating obesity. SOURCES OF MATERIAL PubMed Central, Europe PMC, Medline. FINDINGS In vivo studies have shown that BAT activity is regulated by thyroid hormones and the sympathetic nervous system. Furthermore, BAT uniquely contains uncoupling protein 1 (UCP1) that is largely responsible for non-shivering thermogenesis. Cold exposure can increase BAT recruitment through the browning of white adipose tissue (WAT); however, this technique has practical limitations that may preclude its use. Currently available medicines for humans, such as the β3-adrenergic receptor agonist mirabegron or the farnesoid X receptor agonist obeticholic acid, have generated excitement, although adverse effects are a concern. Capsinoids represent a tolerable alternative, which require further investigation. CONCLUSIONS The use of currently available BAT-activating agents alone is unlikely to achieve significant weight loss in humans. A combination of BAT activation with physical exercise and modern, successful dietary strategies represents a more realistic option.
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Affiliation(s)
- Elissa Harb
- Imperial College School of Medicine, Imperial College London, London, UK
| | - Omar Kheder
- Imperial College School of Medicine, Imperial College London, London, UK
| | | | - Razi Rashid
- Imperial College School of Medicine, Imperial College London, London, UK
| | - Akash Srinivasan
- Imperial College School of Medicine, Imperial College London, London, UK
| | - Chioma Izzi-Engbeaya
- Imperial College School of Medicine, Imperial College London, London, UK
- Section of Endocrinology and Investigative Medicine, Imperial College London, London, UK
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Suriano F, Vieira-Silva S, Falony G, de Wouters d'Oplinter A, Paone P, Delzenne NM, Everard A, Raes J, Van Hul M, Cani PD. Fat and not sugar as the determining factor for gut microbiota changes, obesity, and related metabolic disorders in mice. Am J Physiol Endocrinol Metab 2023; 324:E85-E96. [PMID: 36516223 DOI: 10.1152/ajpendo.00141.2022] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Diet-induced obesity contributes to the development of type 2 diabetes, insulin resistance, metabolic inflammation, oxidative and endoplasmic reticulum (ER) stress. Overall, obesity is associated with deviations in the composition and functionality of the gut microbiota. There are many divergent findings regarding the link between the excessive intake of certain dietary components (i.e., fat and sugar) and obesity development. We therefore investigated the effect of specific diets, with a different content of sugar and fat, in promoting obesity and related comorbidities as well as their impact on microbial load and gut microbiota composition/diversity. C57BL/6J mice were fed either a low-sugar, low-fat control diet (CT), a high-sugar diet (HS), a high-fat, high-sugar diet (HF/HS), or a high-fat diet (HF) for 8 wk. The impact of the different diets on obesity, glucose metabolism, inflammation, and oxidative and ER stress was determined. Diet-induced changes in the gut microbiota composition and density were also analyzed. HF diet-fed mice showed the highest body weight and fat mass gains and displayed the most impaired glucose and insulin profiles. HS, HF/HS, and HF diets differently affected hepatic cholesterol content and mRNA expression of several markers associated with immune cells, inflammation, oxidative and ER stress in several organs/tissues. In addition, HF diet feeding resulted in a decreased microbial load at the end of the experiment. When analyzing the gut microbiota composition, we found that HS, HF/HS, and HF diets induced specific changes in the abundance of certain bacterial taxa. This was not associated with a specific change in systemic inflammatory markers, but HS mice exhibited higher FGF21 plasma levels compared with HF diet-fed mice. Taken together, our results highlight that dietary intake of different macronutrients distinctively impacts the development of an obese/diabetic state and the regulation of metabolic inflammation in specific organs. We propose that these differences are not only obesity-driven but that changes in the gut microbiota composition may play a key role in this context.NEW & NOTEWORTHY To our knowledge, this study is the first to demonstrate that dietary macronutrients (i.e., sugar and fat) have an impact on fecal bacterial cell counting and quantitative microbiome profiling in mice. Yet, we demonstrate that dietary fat is the determining factor to promote obesity and diabetes progression, and local inflammation in different body sites. These observations can help to disentangle the conundrum of the detrimental effects of fat and sugar in our dietary habits.
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Affiliation(s)
- Francesco Suriano
- Metabolism and Nutrition Research Group, Louvain Drug Research Institute (LDRI), UCLouvain, Université catholique de Louvain, Brussels, Belgium
- WELBIO-Walloon Excellence in Life Sciences and Biotechnology, WELBIO Department, WEL Research Institute, Wavre, Belgium
| | - Sara Vieira-Silva
- Department of Microbiology and Immunology, Rega Institute for Medical Research, VIB Center for Microbiology, University of Leuven, Leuven, Belgium
- Institute of Medical Microbiology and Hygiene, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany
- Institute of Molecular Biology (IMB), Mainz, Germany
| | - Gwen Falony
- Department of Microbiology and Immunology, Rega Institute for Medical Research, VIB Center for Microbiology, University of Leuven, Leuven, Belgium
| | - Alice de Wouters d'Oplinter
- Metabolism and Nutrition Research Group, Louvain Drug Research Institute (LDRI), UCLouvain, Université catholique de Louvain, Brussels, Belgium
- WELBIO-Walloon Excellence in Life Sciences and Biotechnology, WELBIO Department, WEL Research Institute, Wavre, Belgium
| | - Paola Paone
- Metabolism and Nutrition Research Group, Louvain Drug Research Institute (LDRI), UCLouvain, Université catholique de Louvain, Brussels, Belgium
- WELBIO-Walloon Excellence in Life Sciences and Biotechnology, WELBIO Department, WEL Research Institute, Wavre, Belgium
| | - Nathalie M Delzenne
- Metabolism and Nutrition Research Group, Louvain Drug Research Institute (LDRI), UCLouvain, Université catholique de Louvain, Brussels, Belgium
| | - Amandine Everard
- Metabolism and Nutrition Research Group, Louvain Drug Research Institute (LDRI), UCLouvain, Université catholique de Louvain, Brussels, Belgium
- WELBIO-Walloon Excellence in Life Sciences and Biotechnology, WELBIO Department, WEL Research Institute, Wavre, Belgium
| | - Jeroen Raes
- Department of Microbiology and Immunology, Rega Institute for Medical Research, VIB Center for Microbiology, University of Leuven, Leuven, Belgium
| | - Matthias Van Hul
- Metabolism and Nutrition Research Group, Louvain Drug Research Institute (LDRI), UCLouvain, Université catholique de Louvain, Brussels, Belgium
- WELBIO-Walloon Excellence in Life Sciences and Biotechnology, WELBIO Department, WEL Research Institute, Wavre, Belgium
| | - Patrice D Cani
- Metabolism and Nutrition Research Group, Louvain Drug Research Institute (LDRI), UCLouvain, Université catholique de Louvain, Brussels, Belgium
- WELBIO-Walloon Excellence in Life Sciences and Biotechnology, WELBIO Department, WEL Research Institute, Wavre, Belgium
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Boachie MK, Thsehla E, Immurana M, Kohli-Lynch C, Hofman KJ. Estimating the healthcare cost of overweight and obesity in South Africa. Glob Health Action 2022; 15:2045092. [PMID: 35389331 PMCID: PMC9004491 DOI: 10.1080/16549716.2022.2045092] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Background Overweight and obesity are major risk factors for noncommunicable diseases. This presents a major burden to health systems and to society in South Africa. Collectively, these conditions are overwhelming public healthcare. This is happening when the country has embarked on a journey to universal health coverage, hence the need to estimate the cost of overweight and obesity. Objective Our objective was to estimate the healthcare cost associated with treatment of weight-related conditions from the perspective of the South African public sector payer. Methods Using a bottom-up gross costing approach, this study draws data from multiple sources to estimate the direct healthcare cost of overweight and obesity in South Africa. Population Attributable Fractions (PAF) were calculated and multiplied by each disease’s total treatment cost to apportion costs to overweight and obesity. Annual costs were estimated for 2020. Results The total cost of overweight and obesity is estimated to be ZAR33,194 million in 2020. This represents 15.38% of government health expenditure and is equivalent to 0.67% of GDP. Annual per person cost of overweight and obesity is ZAR2,769. The overweight and obesity cost is disaggregated as follows: cancers (ZAR352 million), cardiovascular diseases (ZAR8,874 million), diabetes (ZAR19,861 million), musculoskeletal disorders (ZAR3,353 million), respiratory diseases (ZAR360 million) and digestive diseases (ZAR395 million). Sensitivity analyses show that the total overweight and obesity cost is between ZAR30,369 million and ZAR36,207 million. Conclusion This analysis has demonstrated that overweight and obesity impose a huge financial burden on the public health care system in South Africa. It suggests an urgent need for preventive, population-level interventions to reduce overweight and obesity rates. The reduction will lower the incidence, prevalence, and healthcare spending on noncommunicable diseases.
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Affiliation(s)
- Micheal Kofi Boachie
- SAMRC/Wits Centre for Health Economics and Decision Science - PRICELESS SA, Faculty of Health Sciences, School of Public Health, University of the Witwatersrand, Johannesburg, South Africa
| | - Evelyn Thsehla
- SAMRC/Wits Centre for Health Economics and Decision Science - PRICELESS SA, Faculty of Health Sciences, School of Public Health, University of the Witwatersrand, Johannesburg, South Africa
| | - Mustapha Immurana
- Institute of Health Research, University of Health and Allied Sciences, Ho, Ghana
| | - Ciaran Kohli-Lynch
- SAMRC/Wits Centre for Health Economics and Decision Science - PRICELESS SA, Faculty of Health Sciences, School of Public Health, University of the Witwatersrand, Johannesburg, South Africa.,Center for Health Services and Outcomes Research, Northwestern University, Chicago, Illinois, USA
| | - Karen J Hofman
- SAMRC/Wits Centre for Health Economics and Decision Science - PRICELESS SA, Faculty of Health Sciences, School of Public Health, University of the Witwatersrand, Johannesburg, South Africa
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140
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Diop M, Ruiz-Adame M, Gaggero A. Influence of personality traits, gender, and socio-economic factors in obesity in the English Longitudinal Study of Ageing. Personal Ment Health 2022; 17:176-183. [PMID: 36564862 DOI: 10.1002/pmh.1575] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/24/2022] [Revised: 10/27/2022] [Accepted: 11/02/2022] [Indexed: 12/25/2022]
Abstract
Obesity is a chronic disorder associated with high mortality rates and high morbidity. The risk of obesity is associated with certain personality traits (PTs). Some studies have found correlations among some PTs and gender. Additionally, obesity implies higher costs in daily living. The aim of this paper is to overcome this problem in the literature and estimate the association between PTs and obesity by taking into account the economic situation of the individual. This study employs data from the English Longitudinal Study of Ageing (ELSA). We focus on waves 5 and 6 of the ELSA with a sample of 6562 individuals. The results suggests that the traits of agreeableness ( β = 0.071 , se = 0.016 , p < 0.001 $$ \beta =0.071, se=0.016,\kern0.5em p<0.001 $$ ) and openness ( β = 0.028 , se : 0.014 , p < 0.001 $$ \beta =0.028, se:0.014,\kern0.5em p<0.001 $$ ) are positively and significantly associated with obesity. On the other hand, consciousness has a negative and statistically significant effect on obesity β = 0.072 , se : 0.017 , p < 0.001 $$ \left(\beta =0.072, se:0.017,\kern0.5em p<0.001\right) $$ . Results are robust to the inclusion/exclusion of different regressors.
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Affiliation(s)
- Modou Diop
- Applied Economics Department, School of Economics, University of Granada, Granada, Spain
| | - Manuel Ruiz-Adame
- Applied Economics Department, Social and Law Sciences School, University of Granada, Melilla, Spain.,Institute of Neuroscience, Trépel Lab, Trinity College Dublin, Dublin, Ireland
| | - Alessio Gaggero
- Department of Quantitative Methods for the Economy and Business, University of Granada, Granada, Spain
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141
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Woodman A, Jaoua N, Al Zahrani EM, Alfahad OA, Quiambao JV, Withers M. Factors of Overweight and Obesity Among Employees of Petrochemical Manufacturing Companies. J Community Health 2022; 48:381-389. [DOI: 10.1007/s10900-022-01177-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/02/2022] [Indexed: 12/14/2022]
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142
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Mavragani A, Yamaguchi M, Nishi N, Araki M, Wee LH. Predicting Overweight and Obesity Status Among Malaysian Working Adults With Machine Learning or Logistic Regression: Retrospective Comparison Study. JMIR Form Res 2022; 6:e40404. [PMID: 36476813 PMCID: PMC9773027 DOI: 10.2196/40404] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Revised: 10/09/2022] [Accepted: 10/11/2022] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Overweight or obesity is a primary health concern that leads to a significant burden of noncommunicable disease and threatens national productivity and economic growth. Given the complexity of the etiology of overweight or obesity, machine learning (ML) algorithms offer a promising alternative approach in disentangling interdependent factors for predicting overweight or obesity status. OBJECTIVE This study examined the performance of 3 ML algorithms in comparison with logistic regression (LR) to predict overweight or obesity status among working adults in Malaysia. METHODS Using data from 16,860 participants (mean age 34.2, SD 9.0 years; n=6904, 41% male; n=7048, 41.8% with overweight or obesity) in the Malaysia's Healthiest Workplace by AIA Vitality 2019 survey, predictor variables, including sociodemographic characteristics, job characteristics, health and weight perceptions, and lifestyle-related factors, were modeled using the extreme gradient boosting (XGBoost), random forest (RF), and support vector machine (SVM) algorithms, as well as LR, to predict overweight or obesity status based on a BMI cutoff of 25 kg/m2. RESULTS The area under the receiver operating characteristic curve was 0.81 (95% CI 0.79-0.82), 0.80 (95% CI 0.79-0.81), 0.80 (95% CI 0.78-0.81), and 0.78 (95% CI 0.77-0.80) for the XGBoost, RF, SVM, and LR models, respectively. Weight satisfaction was the top predictor, and ethnicity, age, and gender were also consistent predictor variables of overweight or obesity status in all models. CONCLUSIONS Based on multi-domain online workplace survey data, this study produced predictive models that identified overweight or obesity status with moderate to high accuracy. The performance of both ML-based and logistic regression models were comparable when predicting obesity among working adults in Malaysia.
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Affiliation(s)
| | - Miwa Yamaguchi
- National Institute of Health and Nutrition, National Institutes of Biomedical Innovation, Health and Nutrition, Tokyo, Japan
| | - Nobuo Nishi
- National Institute of Health and Nutrition, National Institutes of Biomedical Innovation, Health and Nutrition, Tokyo, Japan
| | - Michihiro Araki
- National Institute of Health and Nutrition, National Institutes of Biomedical Innovation, Health and Nutrition, Tokyo, Japan
| | - Lei Hum Wee
- Centre for Community Health Studies, Faculty of Health Sciences, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia.,Faculty of Health and Medical Sciences, School of Medicine, Taylor's University, Selangor, Malaysia
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143
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Caillat M, Degott J, Wuerzner A, Proençain M, Bonnier G, Knebel JF, Stoll C, Christen U, Durgnat V, Hofmann G, Burnier M, Wuerzner G, Schoettker P. Accuracy of blood pressure measurement across BMI categories using the OptiBP™ mobile application. Blood Press 2022; 31:288-296. [PMID: 36266938 DOI: 10.1080/08037051.2022.2132214] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
PURPOSE Obesity is a clear risk factor for hypertension. Blood pressure (BP) measurement in obese patients may be biased by cuff size and upper arm shape which may affect the accuracy of measurements. This study aimed to assess the accuracy of the OptiBP smartphone application for three different body mass index (BMI) categories (normal, overweight and obese). MATERIALS AND METHODS Participants with a wide range of BP and BMI were recruited at Lausanne University Hospital's hypertension clinic in Switzerland. OptiBP estimated BP by recording an optical signal reflecting light from the participants' fingertips into a smartphone camera. Age, sex and BP distribution were collected to fulfil the AAMI/ESH/ISO universal standards. Both auscultatory BP references and OptiBP BP were measured and compared using the simultaneous opposite arms method, as described in the 81060-2:2018 ISO norm. Subgroup analyses were performed for each BMI category. RESULTS We analyzed 414 recordings from 95 patients: 34 were overweight and 15 were obese. The OptiBP application had a performance acceptance rate of 82%. The mean and standard deviation (SD) differences between the optical BP estimations and the auscultatory reference rates (criterion 1) were respected in all subgroups: SBP mean value was 2.08 (SD 7.58); 1.32 (6.44); -2.29 (5.62) respectively in obese, overweight and normal weight subgroup. For criterion 2, which investigates the precision errors on an individual level, the threshold for systolic BP in the obese group was slightly above the requirement for this criterion. CONCLUSION This study demonstrated that the OptiBP application is easily applicable to overweight and obese participants. Differences between the reference measure and the OptiBP estimation were within ISO limits (criterion 1). In obese participants, the SD of mean error was outside criterion 2 limits. Whether auscultatory measurement, due to arm morphology or the OptiBP is associated with increasing bias in obese still needs to be studied.
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Affiliation(s)
- Mary Caillat
- Service of Anesthesiology, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Jean Degott
- Service of Anesthesiology, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Arlene Wuerzner
- Service of Nephrology and Hypertension, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Martin Proençain
- Swiss Center for Electronics and Microtechnology (CSEM), Neuchâtel, Switzerland
| | - Guillaume Bonnier
- Swiss Center for Electronics and Microtechnology (CSEM), Neuchâtel, Switzerland
| | | | | | | | - Virginie Durgnat
- Service of Nephrology and Hypertension, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Gregory Hofmann
- Service of Anesthesiology, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Michel Burnier
- Service of Nephrology and Hypertension, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Grégoire Wuerzner
- Service of Nephrology and Hypertension, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Patrick Schoettker
- Service of Anesthesiology, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
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144
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Sánchez-Carracedo D. Obesity stigma and its impact on health: A narrative review. ENDOCRINOL DIAB NUTR 2022; 69:868-877. [PMID: 36446710 DOI: 10.1016/j.endien.2021.12.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/24/2021] [Accepted: 12/29/2021] [Indexed: 06/16/2023]
Abstract
Weight stigma and weight bias are pervasive in our society and are based on wrong assumption that obesity derives basically from a lack self-discipline and personal responsibility, obviating recent evidence showing that obesity is a prevalent, complex, progressive, and relapsing chronic disease that results from the interaction between behavioural, environmental, genetic, and metabolic factors. This narrative review provides an overview of recent research on this problem, mainly focused on the negative impact of weigh stigma on health. Overall, recent evidence shows that weight stigma can contribute to worsening obesity-related problems and creating additional barriers to effective obesity care and prevention. In addition, a brief description of some of the most important international initiatives to address the weight stigma is provided.
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Affiliation(s)
- David Sánchez-Carracedo
- Unidad de Conductas Relacionadas con la Alimentación y el Peso, Departament de Psicologia Clínica i de la Salut, Universitat Autònoma de Barcelona Campus de la UAB, Bellaterra, Barcelona, Spain.
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145
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Alshafei MM, Mabrouk AM, Hanafi EM, Ramadan MM, Korany RM, Kassem SS, Mohammed DM. Prophylactic supplementation of microencapsulated Boswellia serrata and probiotic bacteria in metabolic syndrome rats. FOOD BIOSCI 2022. [DOI: 10.1016/j.fbio.2022.102325] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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146
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Tsai TI, Tsai YW, Lee SYD. Health literacy and weight management - Results of a nationwide survey in Taiwan. Chronic Illn 2022; 18:796-805. [PMID: 34581200 DOI: 10.1177/17423953211039770] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Affiliation(s)
- Tzu-I Tsai
- National Yang-Ming University, Beitou District, Taipei
| | - Yi-Wen Tsai
- National Yang-Ming University, Beitou District, Taipei
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147
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Ahmed AA, Musa HH, Essa MEA, Mollica A, Zengin G, Ahmad H, Adam SY. Inhibition of obesity through alterations of C/EBP- α gene expression by gum Arabic in mice with a high-fat feed diet. CARBOHYDRATE POLYMER TECHNOLOGIES AND APPLICATIONS 2022. [DOI: 10.1016/j.carpta.2022.100231] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022] Open
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148
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Cross-Correlations between Scientific Physical Fitness, Body Mass Index Distribution, and Overweight/Obesity Risks among Adults in Taiwan. Medicina (B Aires) 2022; 58:medicina58121739. [PMID: 36556941 PMCID: PMC9783238 DOI: 10.3390/medicina58121739] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2022] [Revised: 11/11/2022] [Accepted: 11/24/2022] [Indexed: 11/29/2022] Open
Abstract
Background and Objectives: Health-related physical fitness reduces the risk of chronic disease, promotes quality of life, and has enormous economic benefits considering the global health care costs resulting from obesity. However, relatively limited information is available regarding the dose-response relationship between scientific physical fitness and obesity risk. This study aimed to determine the associations of scientific physical fitness with body mass index (BMI) distribution and overweight/obesity risk among adults aged 23-64 years in Taiwan. Materials and Methods: We conducted a cross-sectional study and reviewed data derived from the Scientific Physical Fitness Testing Program, Sports Administration, Ministry of Education, Taiwan. Responses from 16,939 participants from the database (7761 men and 9178 women, aged 23-64 years) were collected in this study. Each participant completed a series of scientific physical fitness measurements, including cardiorespiratory fitness (3 min progressive knee-up and step [3MPKS] test), muscular fitness (hand grip strength), and flexibility (sit-and-reach test). Anthropometric measurements included body height, weight, and BMI. The quartiles of scientific physical fitness results were identified as the dependent variable in the multiple linear and multiple logistic regression analysis to determine the associations of the scientific physical fitness measurements with BMI distribution and overweight/obesity risk, as well as the dose-response relationship. Results: The 3MPKS test was significantly associated with BMI (quartile 1 (Q1): β = 1.900; quartile 2 (Q2): β = 1.594; quartile 3 (Q3): β = 1.079 for men, and Q1: β = 1.454; Q2: β = 0.882; Q3: β = 0.555 for women), overweight (Q1: odds ratio (OR) = 2.117; Q2: OR = 2.056; Q3: OR = 2.063 for men, and Q1: OR = 3.036; Q2: OR = 2.542; Q3: OR = 1.959 for women), and obesity (Q1: OR = 6.530; Q2: OR = 5.747; Q3: OR = 3.557 for men, and Q1: OR = 3.238; Q2: OR = 1.431 for women) risk compared with quartile 4 (Q4) as the reference group with a dose-response relationship. In addition, relative hand grip strength was significantly associated with BMI (Q2: β = -0.922; Q3: β = -1.865; Q4: β = -3.108 for men, and Q2: β = -1.309; Q3: β = -2.161; Q4: β = -2.759 for women), overweight (Q2: OR = 0.806; Q3: OR = 0.697; Q4: OR = 0.278 for men, and Q2: OR = 0.667; Q3: OR = 0.398; Q4: OR = 0.228 for women), and obesity (Q1: OR = 0.528; Q2: OR = 0.206; Q3: OR = 0.049 for men, and Q1: OR = 0.351; Q2: OR = 0.129; Q3: OR = 0.051 for women) risk compared with Q1 as the reference group with a dose-response relationship. Conclusions: Higher levels of performance of the 3MPKS and relative grip strength tests were associated with lower BMI and overweight/obesity risk in both sexes. However, the sit-and-reach test was only partially related to BMI and overweight/obesity risk in both sexes. Cardiorespiratory fitness and muscular fitness were effective predictors of BMI distribution and overweight/obesity risk in Taiwanese adults.
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149
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Kossou J, Alaofè H, Hounkpatin WA, Lokonon J. Factors Associated With Postpartum Weight Retention in African Women: A Systematic Review. Food Nutr Bull 2022; 44:62-75. [PMID: 36415172 DOI: 10.1177/03795721221134566] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Background and Objective: The obesity epidemic among women in Africa is a health problem, and many studies attribute it to childbearing. However, most studies of postpartum weight retention (PPWR) occur in high-income countries. Therefore, this review sought to identify the potential factors affecting PPWR among African women. Methods: Four databases were searched from January 2000 to December 2020: Medline/PubMed, Google scholar, Ajol research, FreeFullPDF. The quality of included studies was assessed using the Newcastle Ottawa Scale. Results: Fifteen studies (5 from west, 4 from south, 3 from east, 2 from central, and 1 from north) were included: 8 cohort and 7 prospective cohort studies. Two studies examined the effect of obesity and weight gain during pregnancy on PPWR, 3 studies assessed the effect of childbirth, 4 examined the effect of breastfeeding, 4 assessed the impact of morbidities such as HIV, and 2 looked at food insecurity. Five studies demonstrated that postpartum weight is due to residual pregnancy weight gain and childbirth weight gain and is accentuated as parity increases (n = 2). Breastfeeding has a controversial effect, while morbidity (n = 4) and food insecurity (n = 4) contributed to weight loss. The variation in weight was also influenced by cultural practices (n = 1), prepregnancy weight (n = 1), and socioeconomic status (n = 1). On all domains, only 3 included studies were of good quality. Conclusions: Pregnancy weight gain, childbirth, breastfeeding, morbidity, and food insecurity were associated with PPWR. However, preexisting factors must be considered when developing PPWR modification strategies. In addition, due to the limited number of studies included, robust conclusions cannot be drawn.
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Affiliation(s)
- Jahdiel Kossou
- School of Nutrition, Food Sciences and Technologies, Faculty of Agronomics Sciences, University of Abomey-Calavi, Cotonou, Republic of Benin
| | - Halimatou Alaofè
- Department of Health Promotion Sciences, Mel and Enid Zuckerman College of Public Health, The University of Arizona, Tucson, AZ, USA
| | - Waliou Amoussa Hounkpatin
- School of Nutrition, Food Sciences and Technologies, Faculty of Agronomics Sciences, University of Abomey-Calavi, Cotonou, Republic of Benin
| | - Jaurès Lokonon
- School of Nutrition, Food Sciences and Technologies, Faculty of Agronomics Sciences, University of Abomey-Calavi, Cotonou, Republic of Benin
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150
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Fichtner UA, Armbruster C, Bischoff M, Maiwald P, Sehlbrede M, Tinsel I, Brame J, Kohl J, König D, Fuchs R, Wurst R, Farin-Glattacker E. Evaluation of an Interactive Web-Based Health Program for Weight Loss-A Randomized Controlled Trial. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:15157. [PMID: 36429876 PMCID: PMC9690889 DOI: 10.3390/ijerph192215157] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/13/2022] [Revised: 11/10/2022] [Accepted: 11/15/2022] [Indexed: 06/16/2023]
Abstract
Personal behavior patterns, such as unhealthy diet and lack of physical activity, lead to the development of overweight and obesity. These are associated with other comorbidities, reduced quality of life, premature frailty and increased mortality. Personalized web-based interventions are promising in inducing behavioral change leading to effective reductions in body weight at relatively low costs. However, the long-term effects have not been thoroughly investigated. This work evaluates the effectiveness of web-based interactive weight loss coaching and compares it to a non-interactive web-based health program. Therefore, a randomized controlled trial (RCT) was implemented, measuring primary and secondary outcomes at four time points (program start; end of the 12-week-program; 6 months after program end, 12 months after program end). The net sample covered 1499 subjects in the intervention group and 1492 in the control group. On average, the IG was 43 years old (±13.6), 80.1% male, and had 86.4 kg body weight (±16.1) at baseline. The CG was 42.7 years old (±13.9), 79.5% male and had a mean body weight of 86.1 (±15.7). Multilevel analyses with fixed effects were carried out both from the perspective of an intention-to-treat (ITT) and a complete cases approach (CCA). In sum, our adjusted models suggest a weight loss of 0.4 kg per time point. At the end of the program, significant differences in weight loss in % to baseline (delta M = 1.8 in the CCA) were observed in favor of the intervention group. From a long-term perspective, no superiority of the intervention group in comparison to the control group could be found. More intensive use of the program was not statistically associated with higher weight loss.
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Affiliation(s)
- Urs Alexander Fichtner
- Section of Health Care Research and Rehabilitation Research, Institute of Medical Biometry and Statistics, Faculty of Medicine, Medical Center—University of Freiburg, 79106 Freiburg, Germany
| | - Christoph Armbruster
- Section of Health Care Research and Rehabilitation Research, Institute of Medical Biometry and Statistics, Faculty of Medicine, Medical Center—University of Freiburg, 79106 Freiburg, Germany
| | - Martina Bischoff
- Section of Health Care Research and Rehabilitation Research, Institute of Medical Biometry and Statistics, Faculty of Medicine, Medical Center—University of Freiburg, 79106 Freiburg, Germany
| | - Phillip Maiwald
- Section of Health Care Research and Rehabilitation Research, Institute of Medical Biometry and Statistics, Faculty of Medicine, Medical Center—University of Freiburg, 79106 Freiburg, Germany
| | - Matthias Sehlbrede
- Section of Health Care Research and Rehabilitation Research, Institute of Medical Biometry and Statistics, Faculty of Medicine, Medical Center—University of Freiburg, 79106 Freiburg, Germany
| | - Iris Tinsel
- Section of Health Care Research and Rehabilitation Research, Institute of Medical Biometry and Statistics, Faculty of Medicine, Medical Center—University of Freiburg, 79106 Freiburg, Germany
| | - Judith Brame
- Department of Sport and Sport Science, University of Freiburg, 79117 Freiburg, Germany
| | - Jan Kohl
- Department of Sport and Sport Science, University of Freiburg, 79117 Freiburg, Germany
| | - Daniel König
- Department of Sport and Sport Science, University of Freiburg, 79117 Freiburg, Germany
- Department of Sport Science, Institute for Nutrition, Sports and Health, University of Vienna, 1150 Vienna, Austria
- Department of Nutritional Sciences, Institute for Nutrition, Sports and Health, University of Vienna, 1090 Vienna, Austria
| | - Reinhard Fuchs
- Department of Sport and Sport Science, University of Freiburg, 79117 Freiburg, Germany
| | - Ramona Wurst
- Department of Sport and Sport Science, University of Freiburg, 79117 Freiburg, Germany
| | - Erik Farin-Glattacker
- Section of Health Care Research and Rehabilitation Research, Institute of Medical Biometry and Statistics, Faculty of Medicine, Medical Center—University of Freiburg, 79106 Freiburg, Germany
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