Obesity Reviews最新文献

{"title":"Branched-chain amino acid metabolism: Pathophysiological mechanism and therapeutic intervention in metabolic diseases.","authors":"Shama Mansoori, Melody Yuen-Man Ho, Kelvin Kwun-Wang Ng, Kenneth King-Yip Cheng","doi":"10.1111/obr.13856","DOIUrl":"10.1111/obr.13856","url":null,"abstract":"<p><p>Branched-chain amino acids (BCAAs), including leucine, isoleucine, and valine, are essential for maintaining physiological functions and metabolic homeostasis. However, chronic elevation of BCAAs causes metabolic diseases such as obesity, type 2 diabetes (T2D), and metabolic-associated fatty liver disease (MAFLD). Adipose tissue, skeletal muscle, and the liver are the three major metabolic tissues not only responsible for controlling glucose, lipid, and energy balance but also for maintaining BCAA homeostasis. Under obese and diabetic conditions, different pathogenic factors like pro-inflammatory cytokines, lipotoxicity, and reduction of adiponectin and peroxisome proliferator-activated receptors γ (PPARγ) disrupt BCAA metabolism, leading to excessive accumulation of BCAAs and their downstream metabolites in metabolic tissues and circulation. Mechanistically, BCAAs and/or their downstream metabolites, such as branched-chain ketoacids (BCKAs) and 3-hydroxyisobutyrate (3-HIB), impair insulin signaling, inhibit adipogenesis, induce inflammatory responses, and cause lipotoxicity in the metabolic tissues, resulting in multiple metabolic disorders. In this review, we summarize the latest studies on the metabolic regulation of BCAA homeostasis by the three major metabolic tissues-adipose tissue, skeletal muscle, and liver-and how dysregulated BCAA metabolism affects glucose, lipid, and energy balance in these active metabolic tissues. We also summarize therapeutic approaches to restore normal BCAA metabolism as a treatment for metabolic diseases.</p>","PeriodicalId":216,"journal":{"name":"Obesity Reviews","volume":" ","pages":"e13856"},"PeriodicalIF":8.0,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11711082/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142491753","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Efficacy of interventions aimed at reducing explicit and implicit weight bias in healthcare students: A systematic review and meta-analysis.","authors":"Ravisha S Jayawickrama, Briony Hill, Moira O'Connor, Stuart W Flint, Erik Hemmingsson, Lucy R Ellis, Yaxing Du, Blake J Lawrence","doi":"10.1111/obr.13847","DOIUrl":"10.1111/obr.13847","url":null,"abstract":"<p><p>We conducted a systematic review and meta-analysis to determine the efficacy of interventions aimed at reducing weight bias in healthcare students, and to explore factors that may impact intervention success. A systematic review and random-effects meta-analyses were conducted by including studies that examined the efficacy of weight bias reduction interventions for healthcare students. Of the 3463 journal articles and dissertations screened, 67 studies (within 64 records) met inclusion criteria, with 35 studies included in the meta-analyses (explicit = 35, implicit [and explicit] = 10) and 32 studies included in the narrative synthesis (explicit = 34, implicit [and explicit] = 3). Weight bias interventions had a small but positive impact, g = -0.31 (95% CI = -0.43 to -0.19, p < 0.001), in reducing students' explicit weight bias but there was no intervention effect on implicit weight bias, g = -0.12 (95% CI = -0.26 to 0.02, p = 0.105). There was considerable heterogeneity in the pooled effect for explicit bias (I² = 74.28, Q = 132.21, df = 34, p < 0.001). All subgroup comparisons were not significant (p > 0.05) and were unable to explain the observed heterogeneity. Narrative synthesis supported meta-analytic findings. The small but significant reduction of explicit weight bias encourages the continued testing of interventions, irrespective of variation in individual intervention components. Contrarily, reductions in implicit weight bias may only be possible from a large societal shift in negative beliefs and attitudes held towards people living in larger bodies.</p>","PeriodicalId":216,"journal":{"name":"Obesity Reviews","volume":" ","pages":"e13847"},"PeriodicalIF":8.0,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11711078/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142386798","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A review on drug repurposing applicable to obesity.","authors":"Feng Chen, Kai Jing, Zhen Zhang, Xia Liu","doi":"10.1111/obr.13848","DOIUrl":"10.1111/obr.13848","url":null,"abstract":"<p><p>Obesity is a major public health concern and burden on individuals and healthcare systems. Due to the challenges and limitations of lifestyle adjustments, it is advisable to consider pharmacological treatment for people affected by obesity. However, the side effects and limited efficacy of available drugs make the obesity drug market far from sufficient. Drug repurposing involves identifying new applications for existing drugs and offers some advantages over traditional drug development approaches including lower costs and shorter development timelines. This review aims to provide an overview of drug repurposing for anti-obesity medications, including the rationale for repurposing, the challenges and approaches, and the potential drugs that are being investigated for repurposing. Through advanced computational techniques, researchers can unlock the potential of repurposed drugs to tackle the global obesity epidemic. Further research, clinical trials, and collaborative efforts are essential to fully explore and leverage the potential of drug repurposing in the fight against obesity.</p>","PeriodicalId":216,"journal":{"name":"Obesity Reviews","volume":" ","pages":"e13848"},"PeriodicalIF":8.0,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142386794","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Sharing the motherload: A review and development of the CO-Parent conceptual model for early childhood obesity prevention.","authors":"Konsita Kuswara, Vanessa A Shrewsbury, Jacqui A Macdonald, Alexandra Chung, Briony Hill","doi":"10.1111/obr.13853","DOIUrl":"10.1111/obr.13853","url":null,"abstract":"<p><p>Fathers remain under-represented in early childhood obesity prevention research and interventions, despite growing evidence that paternal biopsychosocial factors and behaviors from pre- and post-conception can influence lifelong offspring health. Informed by a literature review of high-quality evidence, \"CO-Parent\" (childhood obesity-Parent) is a new conceptual model underpinned by couple interdependence theory and a socioecological framework. Literature was searched for the concepts parental AND weight-related behaviors AND child weight or weight-related behaviors, in databases including MEDLINE, PsycINFO, Global Health, Scopus, and SocINDEX. Prior evidence syntheses were prioritized as source data to inform model development. \"CO-Parent\" illustrates the interdependent and independent effects of maternal and paternal weight, weight-related behaviors, and well-being, across preconception, pregnancy, postpartum, and the early years on child weight-related behaviors and weight up to age five. The influences of public policy, social, environmental, economic, community, and other complex modifiable mediating factors are included in the model. The \"CO-Parent\" conceptual model paves the way for a paradigm shift by recognizing fathers as key figures in early childhood obesity prevention initiatives, encouraging them to \"share the motherload.\" It highlights both the independent and interdependent roles fathers play in the epidemiology of obesity starting from preconception. CO-Parent also provides the foundations necessary to guide future theory and research to be more inclusive of fathers to further understanding of the independent and interdependent influences of parents in early childhood obesity prevention.</p>","PeriodicalId":216,"journal":{"name":"Obesity Reviews","volume":" ","pages":"e13853"},"PeriodicalIF":8.0,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11711075/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142454272","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A Core set of patient-reported outcome measures to measure quality of life in obesity treatment research.","authors":"Phillip J Dijkhorst, Claire E E de Vries, Caroline B Terwee, Ignace M C Janssen, Ronald S L Liem, Bart A van Wagensveld, Johan Ottosson, Bruno Halpern, Stuart W Flint, Elisabeth F C van Rossum, Alend Saadi, Lisa West-Smith, Mary O'Kane, Jason C G Halford, Karen D Coulman, Salman Al-Sabah, John B Dixon, Wendy A Brown, Ximena Ramos Salas, Maarten M Hoogbergen, Sally Abbott, Alyssa J Budin, Jennifer F Holland, Lotte Poulsen, Richard Welbourn, Bernardo Rea Ruanova, John M Morton, Francois Pattou, Erman O Akpinar, Stephanie Sogg, Jacques M Himpens, Vanessa Osborne, Natasja Wijling, Laura Divine, Nadya Isack, Susie Birney, J M Bernadette Keenan, Joe Nadglowski, Jacqueline Bowman, Ken Clare, Riccardo Meloni, Sandra de Blaeij, Theodore K Kyle, Melanie Bahlke, Andrew Healing, Ian Patton, Valerie M Monpellier","doi":"10.1111/obr.13849","DOIUrl":"10.1111/obr.13849","url":null,"abstract":"<p><p>The lack of standardization in patient-reported outcome measures (PROMs) has made measurement and comparison of quality of life (QoL) outcomes in research focused on obesity treatment challenging. This study reports on the results of the second and third global multidisciplinary Standardizing Quality of life measures in Obesity Treatment (S.Q.O.T.) consensus meetings, where a core set of PROMs to measure nine previously selected patient-reported outcomes (PROs) in obesity treatment research was established. The S.Q.O.T. II online and S.Q.O.T. III face-to-face hybrid consensus meetings were held in October 2021 and May 2022. The meetings were led by an independent moderator specializing in PRO measurement. Nominal group techniques, Delphi exercises, and anonymous voting were used to select the most suitable PROMs by consensus. The meetings were attended by 28 and 27 participants, respectively, including a geographically diverse selection of people living with obesity (PLWO) and experts from various disciplines. Out of 24 PROs and 16 PROMs identified in the first S.Q.O.T. consensus meeting, the following nine PROs and three PROMs were selected via consensus: BODY-Q (physical function, physical symptoms, psychological function, social function, eating behavior, and body image), IWQOL-Lite (self-esteem), and QOLOS (excess skin). No PROM was selected to measure stigma as existing PROMs deemed to be inadequate. A core set of PROMs to measure QoL in research focused on obesity treatment has been selected incorporating patients' and experts' opinions. This core set should serve as a minimum to use in obesity research studies and can be combined with clinical parameters.</p>","PeriodicalId":216,"journal":{"name":"Obesity Reviews","volume":" ","pages":"e13849"},"PeriodicalIF":8.0,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142454271","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Causality of visceral adipose tissue on chronic kidney disease and renal function measure indicators, and mediation role of hypertension: Mendelian randomization study.","authors":"Teng-Yu Gao, Jun-Chi Wang, Qi-Jian Zhao, Xiang-Ning Zhou, Yu-Ting Jiang, Lian Ren, Chao Zhang","doi":"10.1111/obr.13845","DOIUrl":"10.1111/obr.13845","url":null,"abstract":"<p><p>Although chronic kidney disease (CKD) is associated with obesity, few studies have used visceral adipose tissue (VAT) as an indicator to investigate its causal effect on CKD. Therefore, Mendelian randomization (MR) was employed to study the causal effects of VAT on CKD and its potential mediation by hypertension. Genome-wide association study (GWAS) statistics on VAT exposure were obtained from the UK Biobank, while GWAS datasets of CKD outcomes were obtained from CKDGen and FinnGen (validation study). Furthermore, VAT was considered the exposure, with the estimated glomerular filtration rate based on creatinine (eGFR (crea)), estimated glomerular filtration rate based on cystatin C (eGFR(cys)), and blood urea nitrogen (BUN) employed to assess the causal effect of VAT on kidney test indicators. Lastly, a two-step MR method was used to study the mediating role of hypertension in the pathogenesis of VAT among patients with CKD. VAT exhibited a positive causal association with CKD, irrespective of whether the GWAS datasets from CKDGen (odds ratio [OR] = 1.18, 95% CI: 1.08 to 1.29, P = 1.433140e-04) or FinnGen (1.47, 1.30 to 1.67, p = 2.500000e-09). VAT was not causally associated with eGFR (crea) (1.00, 0.99 to 1.00, p = 0.53), was negatively associated with eGFR (cys) (0.95, 0.93 to 0.97, P = 5.070000e-10), and was positively associated with BUN (1.02,1.01 to 1.02, P = 7.824860e-04). The mediating effect of VAT on CKD via hypertension was 45.8% (95% CI: 26.4 65.1). VAT has a positive causal effect on CKD, with hypertension playing a significant role. However, the effects of VAT on renal function indicators require further investigation.</p>","PeriodicalId":216,"journal":{"name":"Obesity Reviews","volume":" ","pages":"e13845"},"PeriodicalIF":8.0,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11711081/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142398864","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The prognostic role of food addiction for weight loss treatment outcomes in individuals with overweight and obesity: A systematic review and meta-analysis.","authors":"Georg Halbeisen, Marie Pahlenkemper, Luisa Sabel, Candice Richardson, Zaida Agüera, Fernando Fernandez-Aranda, Georgios Paslakis","doi":"10.1111/obr.13851","DOIUrl":"10.1111/obr.13851","url":null,"abstract":"<p><p>Food addiction (FA) could be a potential prognostic factor of weight loss intervention outcomes. This systematic review with meta-analysis aimed to (1) estimate this prognostic effect of FA diagnosis and symptom count in individuals with overweight or obesity and (2) explore potential sources of heterogeneity based on properties of the weight loss intervention, study, and sample (e.g., age, gender, ethnicity). We searched PubMed, PsycINFO, and Web of Science for studies reporting on associations between pre-intervention FA (assessed with the Yale Food Addiction Scale) and weight outcomes after weight loss intervention in individuals with overweight or obesity without a medically diagnosed eating disorder. Twenty-five studies met inclusion criteria, including 4904 individuals (71% women, M_age = 41 years, BMI = 40.82 kg/m²), k = 18 correlations of weight loss with FA symptom count, and k = 21 mean differences between FA diagnosis groups. Pooled estimates of random-effects meta-analyses found limited support for a detrimental effect of FA symptom count and diagnosis on weight loss intervention outcomes. Negative associations with FA increased for behavioral weight loss interventions and among more ethnically diverse samples. More research on the interaction of FA with pre-existing mental health problems and environmental factors is needed.</p>","PeriodicalId":216,"journal":{"name":"Obesity Reviews","volume":" ","pages":"e13851"},"PeriodicalIF":8.0,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11711077/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142454273","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The impact of early childhood education and care-based interventions on child physical activity, anthropometrics, fundamental movement skills, cognitive functioning, and social-emotional wellbeing: A systematic review and meta-analysis.","authors":"Alice Grady, Rebecca Lorch, Luke Giles, Hannah Lamont, Amy Anderson, Nicole Pearson, Maria Romiti, Melanie Lum, Ashleigh Stuart, Lucy Leigh, Sze Lin Yoong","doi":"10.1111/obr.13852","DOIUrl":"10.1111/obr.13852","url":null,"abstract":"<p><p>This review assessed the effectiveness of ECEC-based interventions to improve child physical activity, and intervention impact on child weight-based anthropometrics, fundamental movement skills (FMS), cognitive functioning, and social-emotional wellbeing. Adverse effects and costs were assessed. Finch et al's 2014 systematic review was updated. Electronic databases were searched 10 September 2014 to 27 October 2022. Included studies were randomized controlled trials of ECEC interventions targeting physical activity among children aged 0-6 years. The methodological quality of studies was assessed using Cochrane's Risk of Bias tool v2. Standardized mean differences (SMD) were calculated for each outcome with meta-analysis undertaken; otherwise, findings were described narratively. Fifty-three studies were included. ECEC-based interventions were found to significantly improve child physical activity (SMD 0.193, 95% confidence interval [CI] 0.09 to 0.3; p < 0.001) and FMS (SMD 0.544, 95% CI 0.1 to 0.98; p = 0.015), compared to control. Small positive, but non-significant, effects were found for weight-based anthropometrics, cognitive functioning, and social-emotional wellbeing. Few studies reported adverse effects (n = 10), and no studies reported formal economic analyses. While ECEC-based interventions can significantly improve child physical activity and FMS, further evidence of their impact on cognitive functioning, social-emotional wellbeing, and the cost-effectiveness of such interventions is required to inform policy and practice.</p>","PeriodicalId":216,"journal":{"name":"Obesity Reviews","volume":" ","pages":"e13852"},"PeriodicalIF":8.0,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11711080/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142602699","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Correction to \"Role of telemedicine in the management of obesity: State of the art review\".","authors":"","doi":"10.1111/obr.13846","DOIUrl":"10.1111/obr.13846","url":null,"abstract":"","PeriodicalId":216,"journal":{"name":"Obesity Reviews","volume":" ","pages":"e13846"},"PeriodicalIF":8.0,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142386796","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Identifying behavior change techniques (BCTs) in responsive feeding interventions to prevent childhood obesity-A systematic review.","authors":"Gráinne Máire Áine Ní Eidhin, Karen Matvienko-Sikar, Sarah Anne Redsell","doi":"10.1111/obr.13857","DOIUrl":"10.1111/obr.13857","url":null,"abstract":"<p><strong>Background: </strong>Complex interventions that include responsive infant feeding components can potentially prevent childhood obesity. To develop a replicable responsive feeding intervention, an understanding of the most effective behavior change techniques (BCTs) and theory is needed.</p><p><strong>Objective: </strong>To identify the BCTs and theories used in interventions with responsive feeding components for caregivers of children ≤2 years.</p><p><strong>Methods: </strong>PsycINFO, CINAHL, Cochrane Library, EMBASE, and MIDIRS were searched from inception to May 2023. Studies of obesity prevention interventions with a responsive feeding component were included. BCT Taxonomy Version 1 and Michie and Prestwich theory coding method were applied.</p><p><strong>Findings: </strong>Eighteen interventions were identified; the number of BCTs ranged from 3 to 11 (mean = 5.5). The most used BCTs were \"Instruction on how to perform a behaviour\" (17/18) and \"Adding objects to the environment\" (13/18), which were commonly used in the nine trials demonstrating higher responsive feeding behaviours and the four trials reporting reduced likelihood of overweight or obesity, or rapid weight gain. Fifteen trials reported use of theory.</p><p><strong>Conclusion: </strong>BCT use was low in interventions with responsive feeding components. BCTs are replicable; their use in interventions, alongside theory, will ensure that key determinants of responsive feeding behavior are included in future obesity prevention interventions.</p>","PeriodicalId":216,"journal":{"name":"Obesity Reviews","volume":" ","pages":"e13857"},"PeriodicalIF":8.0,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11711079/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142575230","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}