Sophia Helena Camargos Moreira, Jacqueline Isaura Alvarez-Leite, Renan Pedra Souza, Giulia Carregal Resmini, Cristina Maria Mendes Resende, Luiz de Marco, Luciana Bastos-Rodrigues
{"title":"Predictors of Successful Weight Loss in Extremely Obese Individuals Undergoing Roux-en-Y Gastric Bypass Surgery.","authors":"Sophia Helena Camargos Moreira, Jacqueline Isaura Alvarez-Leite, Renan Pedra Souza, Giulia Carregal Resmini, Cristina Maria Mendes Resende, Luiz de Marco, Luciana Bastos-Rodrigues","doi":"10.7570/jomes23067","DOIUrl":"https://doi.org/10.7570/jomes23067","url":null,"abstract":"<p><strong>Background: </strong>Roux-en-Y gastric bypass (RYGB) is a standard treatment for severe obesity, but some patients do not achieve the expected success in weight loss. The aim of this study was to evaluate possible predictors of weight loss after RYGB.</p><p><strong>Methods: </strong>Sixty-three patients were included. Pre- and postoperative data were collected from medical records, including comorbidities, anthropometry, energy/macronutrient intake, and physical activity level (PAL). Variants in the brain-derived neurotrophic factor (<i>BDNF; rs6265</i>) and lysophospholipase like 1 (<i>LYPLAL</i>1; <i>rs4846567</i>) genes were investigated. Excess weight loss (EWL) >50% was considered to be successful weight loss (SWL). Logistic regression models were used to verify predictor variables.</p><p><strong>Results: </strong>Participants' median preoperative body mass index (BMI) was 53 kg/m<sup>2</sup> (interquartile range, 46 to 58). At 12 and 24 months after surgery, EWL was 63% and 67%, and the failure rate was 19% and 16%, respectively. The individuals with insufficient weight loss (IWL) after 12 months had higher preoperative weight, BMI, and overweight. At 24 months, lowest frequency of individuals with SWL in the first year was found in the IWL group. No significant differences were found between the groups in dietary intake and PAL. In the logistic regression, high initial BMI was a predictor of the worst response in both periods, and high initial total weight loss was a predictor of a better response at 24 months. The polymorphism analysis did not show differences between groups in either gene.</p><p><strong>Conclusion: </strong>Lower preoperative BMI and greater weight loss at 12 months were predictors of SWL after RYGB.</p>","PeriodicalId":45386,"journal":{"name":"Journal of Obesity & Metabolic Syndrome","volume":" ","pages":""},"PeriodicalIF":4.7,"publicationDate":"2024-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142548224","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Letter: Bigger but Not Healthier: A Holistic Approach to Childhood Obesity in the Philippines.","authors":"Dalmacito A Cordero","doi":"10.7570/jomes24022","DOIUrl":"https://doi.org/10.7570/jomes24022","url":null,"abstract":"","PeriodicalId":45386,"journal":{"name":"Journal of Obesity & Metabolic Syndrome","volume":" ","pages":""},"PeriodicalIF":4.7,"publicationDate":"2024-10-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142477245","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Association between Body Fat Distribution and Nonalcoholic Fatty Liver Disease/Fibrosis Based on Race/Ethnicity.","authors":"Donghee Kim, George Cholankeril, Aijaz Ahmed","doi":"10.7570/jomes24005","DOIUrl":"https://doi.org/10.7570/jomes24005","url":null,"abstract":"<p><strong>Background: </strong>Body fat distribution may impact nonalcoholic fatty liver disease (NAFLD) and significant fibrosis differently according to race/ethnicity. We determined the relationship between body fat distribution and NAFLD/significant fibrosis according to race/ethnicity.</p><p><strong>Methods: </strong>A cross-sectional study of 2,395 participants used the National Health and Nutrition Examination Survey 2017 to 2018. NAFLD and significant fibrosis (≥F2) were defined by controlled attenuation parameter scores and liver stiffness measurements on transient elastography, respectively. Visceral and subcutaneous fat volumes were defined by dual-energy X-ray absorptiometry.</p><p><strong>Results: </strong>The odds ratio (OR) for NAFLD per 1-standard deviation in visceral fat volume and subcutaneous fat volume was 2.31 (95% confidence interval [CI], 1.50 to 3.39) and 1.93 (95% CI, 1.43 to 2.61) in total population, respectively. Visceral fat in non-Hispanic Blacks had the highest odds for NAFLD (OR, 2.86; 95% CI, 1.45 to 5.62), and non-Hispanic Whites (OR, 2.29; 95% CI, 1.19 to 4.40) and non-Hispanic Asians (OR, 1.61; 95% CI, 1.13 to 2.29) were in order. Significant associations between subcutaneous fat volume (OR, 2.10; 95% CI, 1.34 to 3.29; <i>P</i>=0.003) or visceral fat volume (OR, 1.35; 95% CI, 1.05 to 1.73; <i>P</i>=0.023) and significant fibrosis were noted among individuals with NAFLD. Hispanics had the highest odds for NAFLD-associated significant fibrosis (OR, 2.74; 95% CI, 1.32 to 5.70), and non-Hispanic Whites (OR, 2.35; 95% CI, 1.11 to 4.98) and non-Hispanic Asians (OR, 2.01; 95% CI, 1.01 to 4.01) were in order.</p><p><strong>Conclusion: </strong>Visceral adiposity was associated with NAFLD and significant fibrosis despite the association of subcutaneous adiposity in NAFLD and significant fibrosis. Racial/ethnic differences in the association between body fat distribution on NAFLD and significant fibrosis were noted.</p>","PeriodicalId":45386,"journal":{"name":"Journal of Obesity & Metabolic Syndrome","volume":" ","pages":""},"PeriodicalIF":4.7,"publicationDate":"2024-10-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142477244","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Rithab Ibrahim Al-Samawi, Thekra A Al-Kashwan, Abdul Hussein A Algenabi
{"title":"Associations of the PPARα and Lipoprotein Lipase Enzyme Gene Polymorphisms with Dyslipidemia in Obese and Non-obese Males.","authors":"Rithab Ibrahim Al-Samawi, Thekra A Al-Kashwan, Abdul Hussein A Algenabi","doi":"10.7570/jomes23064","DOIUrl":"10.7570/jomes23064","url":null,"abstract":"<p><strong>Background: </strong>Peroxisome proliferator-activated receptor α (PPARα) is a nuclear transcription factor responsible for gene expression, particularly those associated with lipid metabolism. The lipoprotein lipase enzyme (LPL) is considered a key enzyme in lipid metabolism and transport. The link between dyslipidemia and obesity is well understood. Dyslipidemia is also an established risk feature for cardiovascular disease. Thus, it becomes progressively essential to identify the role of genetic factors as risk markers for the development of dyslipidemia among obese males.</p><p><strong>Methods: </strong>A case-control study was performed including 469 males. Anthropometric characteristics and serum lipid profiles such as triglycerides (TG), total cholesterol (TC), low-density lipoprotein cholesterol (LDL-C), and high-density lipoprotein cholesterol (HDL-C) were evaluated. Genomic DNA extraction and purification were performed using whole blood samples. Restriction enzyme fragment length polymorphism was used to genotype PPARα and LPL single nucleotide polymorphisms. The associations between these polymorphisms and dyslipidemia were examined.</p><p><strong>Results: </strong>The CC and CG genotypes of PPARα gene polymorphisms were significantly associated with higher TC and LDL-C levels (<i>P</i><0.05). The TT genotype of the LPL gene polymorphism was significantly associated with higher TG levels and lower HDL-C levels (<i>P</i><0.05). In contrast, the GG genotype may have a protective action against dyslipidemia.</p><p><strong>Conclusion: </strong>The study reaches the interesting conclusion that there was a significant association between PPARα as well as LPL gene polymorphisms and dyslipidemia among obese and non-obese males.</p>","PeriodicalId":45386,"journal":{"name":"Journal of Obesity & Metabolic Syndrome","volume":" ","pages":"213-221"},"PeriodicalIF":4.7,"publicationDate":"2024-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11443331/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141890429","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Shindy Soedono, Vivi Julietta, Hadia Nawaz, Kae Won Cho
{"title":"Dynamic Roles and Expanding Diversity of Adipose Tissue Macrophages in Obesity.","authors":"Shindy Soedono, Vivi Julietta, Hadia Nawaz, Kae Won Cho","doi":"10.7570/jomes24030","DOIUrl":"10.7570/jomes24030","url":null,"abstract":"<p><p>Adipose tissue macrophages (ATMs) are key regulators of adipose tissue (AT) inflammation and insulin resistance in obesity, and the traditional M1/M2 characterization of ATMs is inadequate for capturing their diversity in obese conditions. Single-cell transcriptomic profiling has revealed heterogeneity among ATMs that goes beyond the old paradigm and identified new subsets with unique functions. Furthermore, explorations of their developmental origins suggest that multiple differentiation pathways contribute to ATM variety. These advances raise concerns about how to define ATM functions, how they are regulated, and how they orchestrate changes in AT. This review provides an overview of the current understanding of ATMs and their updated categorization in both mice and humans during obesity. Additionally, diverse ATM functions and contributions in the context of obesity are discussed. Finally, potential strategies for targeting ATM functions as therapeutic interventions for obesity-induced metabolic diseases are addressed.</p>","PeriodicalId":45386,"journal":{"name":"Journal of Obesity & Metabolic Syndrome","volume":"33 3","pages":"193-212"},"PeriodicalIF":4.7,"publicationDate":"2024-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11443328/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142355994","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Mohammad Reza Pour Salehi, Jalil Reisi, Sayed Mohammad Marandi, Milad Abdollahi
{"title":"Effect of Whole-Body Electrical Muscle Stimulation Training on Inflammatory and Anti-inflammatory Cytokines in Overweight Men.","authors":"Mohammad Reza Pour Salehi, Jalil Reisi, Sayed Mohammad Marandi, Milad Abdollahi","doi":"10.7570/jomes23070","DOIUrl":"10.7570/jomes23070","url":null,"abstract":"<p><strong>Background: </strong>The aim of this study was to investigate the effects of whole-body electrical muscle stimulation (WB-EMS) training on inflammatory and anti-inflammatory cytokines in overweight men.</p><p><strong>Methods: </strong>We divided 30 participants into EMS and control groups. The training program for the EMS group comprised 20 WB-EMS sessions (7 weeks, three sessions per week).</p><p><strong>Results: </strong>The results showed that EMS training caused significant increase in interferon γ (<i>P</i><0.001) and interleukin 10 (IL-10; <i>P</i><0.01) and significant decrease in IL-17 and IL-23 (<i>P</i><0.05). Also, the lipid profile showed significant positive changes in the EMS training group.</p><p><strong>Conclusion: </strong>EMS training, a novel exercise method that uses electric stimulation, can affect the levels of various cytokines that are involved in inflammation and immunity. EMS training can have both beneficial and harmful effects on the body depending on the type and balance of involved cytokines.</p>","PeriodicalId":45386,"journal":{"name":"Journal of Obesity & Metabolic Syndrome","volume":"33 3","pages":"270-274"},"PeriodicalIF":4.7,"publicationDate":"2024-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11443329/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142355995","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Akash Roy, Arka De, Anand V Kulkarni, Surabhi Jajodia, Usha Goenka, Awanish Tewari, Nikhil Sonthalia, Mahesh K Goenka
{"title":"Alcoholic Liver Disease/Nonalcoholic Fatty Liver Disease Index for Classification of Patients with Steatotic Liver Disease.","authors":"Akash Roy, Arka De, Anand V Kulkarni, Surabhi Jajodia, Usha Goenka, Awanish Tewari, Nikhil Sonthalia, Mahesh K Goenka","doi":"10.7570/jomes23063","DOIUrl":"10.7570/jomes23063","url":null,"abstract":"<p><strong>Background: </strong>Steatotic liver disease (SLD) encompasses metabolic dysfunction-associated steatotic liver disease (MASLD) and alcohol-associated liver disease (AALD) at extremes as well as an overlap group termed MASLD with increased alcohol intake (MetALD). The Alcoholic Liver Disease/Nonalcoholic Fatty Liver Disease Index (ANI) was proposed to differentiate ALD from nonalcoholic fatty liver disease (NAFLD). We analysed the performance of the ANI in differentiating within the SLD spectrum.</p><p><strong>Methods: </strong>In a cross-sectional study at a tertiary care center, 202 adults (>18 years) who were prospectively diagnosed with SLD defined by magnetic resonance imaging-proton density fat fraction >6.4% were enrolled. Alcohol consumption (AC) was recorded according to thresholds for significant AC: 140-350 g/week (or 20-50 g/day) for females and 210-420 g/week (or 30-60 g/day) for males. The ANI was calculated, and area under the receiver operating characteristic curve (AUROC) was generated.</p><p><strong>Results: </strong>Of 202 patients (47 years [interquartile range, IQR, 38 to 55], 23.75% females, 77% obese, 42.1% with diabetes, 38.1% hypertensive, 28.7% statin use), 40.5% were ever-alcohol consumers; 120 (59%), 50 (24.7%), and 32 (15.8%) were MASLD (ANI, -3.7 [IQR, -7 to -1.6]; MetALD, - 1.45 [IQR, -2.4 to 0.28]; and AALD, 0.71 [IQR, -1.3 to 4.8], respectively; <i>P</i><0.05 for all). The AUROC of the ANI for MASLD and AALD was 0.79 (IQR, 0.72 to 0.84; cut-off <-3.5) and 0.80 (IQR, 0.74 to 0.86; cut-off >-1.49), respectively. The ANI outperformed aspartate transaminase/alanine transaminase (AST/ALT) ratio (AUROC=0.75 [IQR, 0.69 to 0.81]) and gamma glutamyl transpeptidase (GGT) (AUROC=0.74 [IQR, 0.67 to 0.80]). Addition of GGT did not improve model performance (AUC<sub>diff</sub>=0.004; <i>P</i>=0.33).</p><p><strong>Conclusion: </strong>AC is common in MASLD. The ANI distinguishes MASLD and AALD, with individual cut-offs within the intermediate zone indicating MetALD. ANI also outperforms AST/ALT ratio or GGT.</p>","PeriodicalId":45386,"journal":{"name":"Journal of Obesity & Metabolic Syndrome","volume":" ","pages":"222-228"},"PeriodicalIF":4.7,"publicationDate":"2024-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11443332/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141890392","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Associations between Global Diet Quality Score and Risk of Metabolic Syndrome and Its Components: Tehran Lipid and Glucose Study.","authors":"Firoozeh Hosseini-Esfahani, Shahrzad Daei, Azam Ildarabadi, Glareh Koochakpoor, Parvin Mirmiran, Fereidoun Azizi","doi":"10.7570/jomes24001","DOIUrl":"10.7570/jomes24001","url":null,"abstract":"<p><strong>Background: </strong>Various food quality indicators have been proposed as tools for predicting metabolic syndrome (MetS). This study investigated the association between global diet quality score (GDQS) and the risks of developing MetS and its components.</p><p><strong>Methods: </strong>In this secondary analysis, we included elective adult participants (n=4,548) from the Tehran Lipid and Glucose Study. Dietary data were collected by a valid and reliable semi-quantitative food frequency questionnaire. MetS was defined according to the Iranian modified National Cholesterol Education Program. Multivariable Cox proportional hazard regression models were used to estimate the incidence of MetS in association with GDQS.</p><p><strong>Results: </strong>This study involved 1,762 men and 2,786 women with a mean±standard deviation age of 38.6±14.3 and 35.9±11.8 years, respectively. A total of 1,279 subjects developed MetS during the mean follow-up of 6.23 years. Incidence of MetS was associated with GDQS (hazard ratio [HR], 1.00; 0.90 [95% confidence interval, CI, 0.82 to 0.98]; 0.84 [95% CI, 0.76 to 0.91]; 0.80 [95% CI, 0.73 to 0.89]; <i>P</i> for trend <0.001) after adjusting for confounding variables. The healthy food group component of GDQS was related to MetS incidence. GDQS in the range of 12%-17% in the fourth quartile was associated with a decrease in incidence of MetS components. Both healthy and unhealthy food group components of the GDQS decreased the incidence of high triglycerides, high blood pressure, and high fasting blood glucose.</p><p><strong>Conclusion: </strong>Higher GDQS was associated with a lower risk of the incidence of MetS or its components among Tehranian adults. Higher intake of healthy food group components and lower consumption of unhealthy food group components of the GDQS predicted lower MetS incidence and risk factors.</p>","PeriodicalId":45386,"journal":{"name":"Journal of Obesity & Metabolic Syndrome","volume":" ","pages":"240-250"},"PeriodicalIF":4.7,"publicationDate":"2024-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11443327/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141903183","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Daniela Lucini, Luca Giovanelli, Mara Malacarne, Giuseppina Bernardelli, Alessandro Ardigò, Wolfgang Gatzemeier, Nadia Solaro
{"title":"Progressive Impairment of Cardiac Autonomic Regulation as the Number of Metabolic Syndrome Components Increases.","authors":"Daniela Lucini, Luca Giovanelli, Mara Malacarne, Giuseppina Bernardelli, Alessandro Ardigò, Wolfgang Gatzemeier, Nadia Solaro","doi":"10.7570/jomes23068","DOIUrl":"10.7570/jomes23068","url":null,"abstract":"<p><strong>Background: </strong>Metabolic syndrome (MetS) is associated with an increased risk of cardiovascular diseases. Compelling evidence supports the key role of dysfunction in the autonomic nervous system in that association, as well as mutual correlation among the components of MetS. The autonomic nervous system index (ANSI) is a percentile-ranked unitary proxy of cardiac autonomic regulation (CAR) that is designed to be free of age and sex bias, with higher values indicating better autonomic control. This study investigates CAR using the ANSI in patients with MetS.</p><p><strong>Methods: </strong>A total of 133 patients referred to the Exercise Medicine Clinic of Istituto Auxologico Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) underwent CAR assessment using the ANSI and answered lifestyle questions in <i>ad hoc</i> questionnaires. The participants were retrospectively subdivided into two groups according to the presence or absence of MetS criteria.</p><p><strong>Results: </strong>Of the subjects, 58 were diagnosed with MetS, and 75 were not (no MetS). The ANSI was significantly impaired (32.9 vs. 44.8, <i>P</i><0.01) in the MetS group, and ANSI scores showed a decreasing trend (<i>P</i>=0.004) as the number of MetS components increased. No significant lifestyle differences were found between the groups.</p><p><strong>Conclusion: </strong>The ANSI was significantly reduced in subjects with MetS, and, net of age and sex effects, CAR impairment became progressively more apparent as the number of MetS components increased.</p>","PeriodicalId":45386,"journal":{"name":"Journal of Obesity & Metabolic Syndrome","volume":" ","pages":"229-239"},"PeriodicalIF":4.7,"publicationDate":"2024-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11443326/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142298142","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Gene-Environment Interactions Significantly Alter the Obesity Risk of SH2B1 rs7498665 Carriers.","authors":"Danyel Chermon, Ruth Birk","doi":"10.7570/jomes23066","DOIUrl":"10.7570/jomes23066","url":null,"abstract":"<p><strong>Background: </strong>Src homology 2 B adaptor protein 1 (<i>SH2B1</i>) gene and variants have been found to be associated with common obesity. We aimed to investigate the association between the common missense variant <i>SH2B1</i> rs7498665 and common obesity risk as well as interactions with lifestyle variables in an Israeli population.</p><p><strong>Methods: </strong>An adult cohort (n=3,070; ≥18 years) with the <i>SH2B1</i> rs7498665 variant and lifestyle, behavior (online questionnaire), and blood glucose data was analyzed. Associations between this variant, obesity risk (body mass index [BMI] ≥25 and ≥30 kg/m<sup>2</sup>), and interactions with behavioral and lifestyle factors (stress levels, eating habits score [EHS], physical activity [PA], and wine consumption) were investigated. Association and gene-environment interactions were analyzed using binary logistic regressions with interaction.</p><p><strong>Results: </strong><i>SH2B1</i> rs7498665 carriers were significantly (<i>P</i><0.05) more likely to be overweight (BMI ≥25 kg/m<sup>2</sup>) or obese (BMI ≥30 kg/m<sup>2</sup>) in recessive (odds ratio [OR], 1.90 and 1.36, respectively), additive (OR, 1.24 and 1.14, respectively), and codominant (OR, 2.00 and 1.41, respectively) genetic models. <i>SH2B1</i> rs7498665 interacted with lifestyle and behavioral factors as well as glucose levels. PA and moderate wine consumption (1 to 3 drinks/week) reduced obesity risk (OR, 0.35 and 0.71, respectively). Conversely, carriers of two risk alleles who reported high stress levels, had ≥median EHS, and who had a fasting glucose level ≥90 mg/dL had a significantly increased obesity risk (OR, 3.63 and 5.82, respectively).</p><p><strong>Conclusion: </strong>Carrying <i>SH2B1</i> rs7498665 significantly elevates the risk of obesity. Actionable lifestyle and behavioral factors significantly modulate the rs7498665 genetic predisposition to obesity; PA and moderate wine consumption attenuate the risk, while high stress, EHS, and fasting glucose level increase the obesity risk.</p>","PeriodicalId":45386,"journal":{"name":"Journal of Obesity & Metabolic Syndrome","volume":" ","pages":"251-260"},"PeriodicalIF":4.7,"publicationDate":"2024-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11443330/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141890431","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}