Obesity Science & Practice最新文献

{"title":"Real-world data of a digitally enabled, time-restricted eating weight management program in public sector workers living with overweight and obesity in the United Kingdom: A service evaluation of the Roczen program.","authors":"Adrian Brown, Laurence J Dobbie, Laura Falvey, Dipesh C Patel, Jonathan T C Kwan, Siri Steinmo, Ling Chow, Barbara M McGowan","doi":"10.1002/osp4.730","DOIUrl":"10.1002/osp4.730","url":null,"abstract":"<p><strong>Introduction: </strong>The health of the United Kingdom workforce is key; approximately 186 million days are lost to sickness each year. Obesity and type 2 diabetes (T2D) remain major global health challenges. The aim of this retrospective service evaluation was to assess the impact of a digitally enabled, time-restricted eating (TRE) intervention (Roczen Program, Reset Health Ltd) on weight and other health-related outcomes.</p><p><strong>Methods: </strong>This service evaluation was conducted in people living with overweight/obesity, with 89% referred from public sector employers. Participants were placed on a TRE, low-carbohydrate, moderate protein plan delivered by clinicians and mentors with regular follow up, dietary guidance, goal setting, feedback, and social support.</p><p><strong>Results: </strong>A total of 660 members enrolled and retention was 41% at 12 months. The majority were female (73.2%), 58.9% were of White ethnicity, with a mean (SD) age of 47.5 years (10.1), and a body mass index of 35.0 kg/m² (5.7). Data were available for 82 members at 12-month. At 12-month, members mean actual and percentage weight loss was -9.0 kg (7.0; <i>p</i> < 0.001) and -9.2% (6.7, <i>p</i> < 0.001) respectively and waist circumference reduced by -10.3 cm (10.7 <i>p</i> < 0.001), with 45.1% of members achieving ≥10% weight loss. Glycated hemoglobin was significantly improved at 6 months in people living with T2D (-11 mmol/mol [5.7] <i>p</i> = 0.012). Binge eating score significantly reduced (-4.4 [7.0] <i>p</i> = 0.006), despite cognitive restraint increasing (0.37 [0.6] <i>p</i> = 0.006).</p><p><strong>Conclusion: </strong>Our service evaluation showed that the Roczen program led to clinically meaningful improvements in body weight, health-related outcomes and eating behaviors that were sustained at 12-month.</p>","PeriodicalId":19448,"journal":{"name":"Obesity Science & Practice","volume":"10 1","pages":"e730"},"PeriodicalIF":1.9,"publicationDate":"2024-02-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10858326/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139723438","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":"Childhood dental caries and obesity: Opportunities for interdisciplinary approaches to prevention.","authors":"Vinodh Bhoopathi, Gina Tripicchio","doi":"10.1002/osp4.740","DOIUrl":"10.1002/osp4.740","url":null,"abstract":"<p><p>Dental caries and obesity are prevalent and preventable chronic childhood diseases. Evidence shows a strong connection between these two diseases, with overlapping common risk factors, including diet as a key driver of risk. Dental professionals are well-positioned to perform nutritional counseling and obesity prevention in dental clinic settings, but training and clinical integration remain key challenges. This paper highlights the potential for leveraging the common risk factor approach (CRFA) framework and its principles to reduce the impact of childhood dental caries and obesity. Strategies and methods are provided to integrate meaningful didactic and clinical training experiences in dental academia, and the need to include effective and evidence-based nutritional counseling techniques in dental settings is also described. Additionally, the potential for integrating CRFA and engaging health care providers across the spectrum of care, including primary care settings, to reduce the prevalence of these diseases in pediatric populations is highlighted. Finally, the authors propose future directions for multidisciplinary research to advance the scientific knowledge in this area and to inform effective and comprehensive interventions for dental settings.</p>","PeriodicalId":19448,"journal":{"name":"Obesity Science & Practice","volume":"10 1","pages":"e740"},"PeriodicalIF":1.9,"publicationDate":"2024-02-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10851802/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139707458","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":"Semaglutide 2.4 mg clinical outcomes in patients with obesity or overweight in a real-world setting: A 6-month retrospective study in the United States (SCOPE).","authors":"Aleksandrina Ruseva, Wojciech Michalak, Zhenxiang Zhao, Anthony Fabricatore, Bríain Ó Hartaigh, Devika Umashanker","doi":"10.1002/osp4.737","DOIUrl":"10.1002/osp4.737","url":null,"abstract":"<p><strong>Background: </strong>Management guidelines for obesity suggest maintaining a minimum of 5% body weight reduction to help prevent or lower the risk of developing conditions such as hypertension and type 2 diabetes. However, achieving long-term weight control is difficult with lifestyle modification alone, making it essential to combine pharmacotherapy with diet and exercise in individual cases. Semaglutide 2.4 mg has demonstrated significant reductions in body weight and cardiometabolic risk factors in clinical trials, but information on outcomes in a real-world setting is limited.</p><p><strong>Objective: </strong>To assess changes in body weight and other clinical outcomes at 6-month follow-up among adults on semaglutide 2.4 mg in a real-world setting in the United States (US).</p><p><strong>Methods: </strong>Observational and retrospective cohort study of patients initiating treatment between 15 June 2021, and 31 March 2022, using a large US claims-linked electronic health record database.</p><p><strong>Results: </strong>Mean (±SD) body mass index (BMI) of the 343 patients included in the analysis was 37.9 ± 5.5 kg/m². After 6 months, mean body weight change was -10.5 ± 6.8 kg (95% CI: -11.2; -9.8, <i>p</i> < 0.001) and mean percentage body weight change was -10.0% ± 6.6% (95% CI: -10.7; -9.3, <i>p</i> < 0.001). Most (79.0%) patients had ≥5% body weight reduction, 48.1% had ≥10% body weight reduction, and 19.0% had ≥15% body weight reduction. Among patients with available data, the mean change in HbA1c (<i>n</i> = 30) was -0.6% ± 1.2% (95% CI: -1.0; -0.1, <i>p</i> = 0.016) and nearly two-thirds of patients with prediabetes or diabetes at baseline reverted to normoglycemia. Mean reductions of -4.4 ± 12.3 mmHg (95% CI: -5.7; -3.0, <i>p</i> < 0.001) and -1.7 ± 8.4 mmHg (95% CI: -2.6; -0.7, <i>p</i> < 0.001) were observed in systolic and diastolic blood pressure, respectively (<i>n</i> = 307). Statistically significant reductions in mean total cholesterol (-12.2 ± 38.8 mg/dl [95% CI: -24.3 to -0.06, <i>p</i> < 0.049]) and triglycerides (-18.3 ± 43.6 mg/dl [95% CI: -4.7; -31.9, <i>p</i> < 0.009]) were also observed (<i>n</i> = 42).</p><p><strong>Conclusions: </strong>This study demonstrated the effectiveness of semaglutide 2.4 mg in reducing body weight and improving cardiometabolic parameters in adults with overweight or obesity in a real-world clinical practice setting, showing a significant mean body weight reduction and improvements in biomarkers like blood pressure and HbA1c over a 6-month period. These findings, aligning with previous clinical trials at comparable time points, highlight the clinical relevance of semaglutide as an effective therapeutic option for obesity.</p>","PeriodicalId":19448,"journal":{"name":"Obesity Science & Practice","volume":"10 1","pages":"e737"},"PeriodicalIF":1.9,"publicationDate":"2024-02-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10851954/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139707459","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":"Examining the effect of weight-related recruitment information on participant characteristics: A randomized field experiment.","authors":"Christy Wang, Jeffrey M Hunger, Joseph Liao, David Figueroa, Alejandra Lopez, A Janet Tomiyama","doi":"10.1002/osp4.739","DOIUrl":"10.1002/osp4.739","url":null,"abstract":"<p><strong>Objective: </strong>Although 82% of American adults have a body mass index (BMI) of over 25, individuals with elevated BMI are considered difficult to recruit for studies. Effective participant identification and recruitment are crucial to minimize the likelihood of sampling bias. One understudied factor that could lead to sampling bias is the study information presented in recruitment materials. In the context of weight research, potential participants with higher weight may avoid studies that advertise weight-related procedures. Thus, this study experimentally manipulated the phrasing of weight-related information included in recruitment materials and examined its impact on participants' characteristics.</p><p><strong>Methods: </strong>Two visually similar flyers, either weight-salient or neutral, were randomly posted throughout a university campus to recruit participants (<i>N</i> = 300) for a short survey, assessing their internalized weight bias, anticipated and experienced stigmatizing experiences, eating habits, and general demographic characteristics.</p><p><strong>Results: </strong>Although the weight-salient (vs. neutral) flyer took 18.5 days longer to recruit the target sample size, there were no between flyer differences in respondents' internalized weight bias, anticipated/experienced weight stigma, disordered eating behaviors, BMI, or perceived weight. Absolute levels of these variables, however, were low overall.</p><p><strong>Conclusion: </strong>Providing detailed information about study procedures allows participants to have more autonomy over their participation without differentially affecting participant characteristics.</p>","PeriodicalId":19448,"journal":{"name":"Obesity Science & Practice","volume":"10 1","pages":"e739"},"PeriodicalIF":1.9,"publicationDate":"2024-02-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10835742/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139681265","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":"Food and alcohol disturbance among people who have undergone bariatric surgery.","authors":"Gretchen E White, Mai-Ly N Steers, Karla Bernardi, Melissa A Kalarchian","doi":"10.1002/osp4.738","DOIUrl":"10.1002/osp4.738","url":null,"abstract":"<p><p>There have been numerous investigations of aberrant eating and substance abuse among patients who have undergone bariatric surgery, which affects the metabolism and the pharmacokinetics of alcohol. However, there is a dearth of literature considering the complex interplay between changes in post-surgery food and alcohol consumption. Furthermore, despite the increasing recognition of issues surrounding replacing food consumption with alcohol consumption (Food and Alcohol Disturbance [FAD]), most emerging research has focused on young adult populations. This perspective reviews and synthesizes the small but growing body of research on the interplay between food and alcohol consumption, particularly FAD, and considers its application to bariatric surgery in general. There are unique considerations for patients who have undergone bariatric surgery. Patients experience altered gastric anatomy, which affects food and alcohol metabolism, and are advised to abstain from drinking alcohol after surgery. After reviewing the available literature, this perspective highlights future directions for research and practice in bariatric surgery.</p>","PeriodicalId":19448,"journal":{"name":"Obesity Science & Practice","volume":"10 1","pages":"e738"},"PeriodicalIF":1.9,"publicationDate":"2024-01-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10825622/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139642697","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":"Dietary intake and visceral adiposity in older adults: The Multiethnic Cohort Adiposity Phenotype study.","authors":"Melissa A Merritt, Unhee Lim, Johanna W Lampe, Tanyaporn Kaenkumchorn, Carol J Boushey, Lynne R Wilkens, John A Shepherd, Thomas Ernst, Loïc Le Marchand","doi":"10.1002/osp4.734","DOIUrl":"10.1002/osp4.734","url":null,"abstract":"<p><strong>Background: </strong>There are established links between the accumulation of body fat as visceral adipose tissue (VAT) and the risk of developing obesity-associated metabolic disease. Previous studies have suggested that levels of intake of specific foods and nutrients are associated with VAT accumulation after accounting for total energy intake.</p><p><strong>Objective: </strong>This study assessed associations between a priori selected dietary factors on VAT quantified using abdominal magnetic resonance imaging.</p><p><strong>Methods: </strong>The cross-sectional Multiethnic Cohort Adiposity Phenotype Study included <i>n</i> = 395 White, <i>n</i> = 274 Black, <i>n</i> = 269 Native Hawaiian, <i>n</i> = 425 Japanese American and <i>n</i> = 358 Latino participants (mean age = 69 years ± 3 SD). Participants were enrolled stratified on sex, race, ethnicity and body mass index. General linear models were used to estimate the mean VAT area (cm²) for participants categorized into quartiles based on their dietary intake of selected foods/nutrients adjusting for age, sex, racial and ethnic groups, the total percentage fat from whole-body dual energy X-ray absorptiometry and total energy.</p><p><strong>Results: </strong>There were significant inverse associations with VAT for dietary intake of total vegetables, total fruits (including juice), cereals, whole grains, calcium, copper and dietary fiber (<i>p</i>-trend ≤0.04). Positive trends were observed for VAT for participants who reported higher intake of potatoes, total fat and saturated fatty acids (SFA) (<i>p</i>-trend ≤0.02). Foods/nutrients that met the multiple testing significance threshold were total fruits, whole grains, copper, dietary fiber and SFA intake.</p><p><strong>Conclusions: </strong>These results highlight foods and nutrients including SFA, total fruit, whole grains, fiber and copper as potential candidates for future research to inform dietary guidelines for the prevention of chronic disease among older adults.</p>","PeriodicalId":19448,"journal":{"name":"Obesity Science & Practice","volume":"10 1","pages":"e734"},"PeriodicalIF":1.9,"publicationDate":"2024-01-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10802887/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139521179","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":"Community-based care needs for adults with class III obesity before and after tertiary weight management: An exploratory study.","authors":"Jillian Termaat, Milan K Piya, Kate A McBride","doi":"10.1002/osp4.732","DOIUrl":"10.1002/osp4.732","url":null,"abstract":"<p><strong>Objective: </strong>Class 3 obesity (severe obesity) is defined by a body mass index ≥40 kg/m². Tertiary weight-management programs (WMPs) are hospital-based multidisciplinary services that aim to support individuals with severe obesity. Severe shortage of WMPs has led to waitlists and pressure on clinicians to discharge patients. Community obesity management often fails to support patients in maintaining weight loss/health gains. This study aimed to explore the needs of patients for community-based obesity care.</p><p><strong>Methods: </strong>A qualitative study was undertaken via a tertiary WMP in Sydney, Australia. Semi-structured interviews/focus groups explored perceptions of purposively sampled patients and their clinicians on the community-based support needs of people with severe obesity. Data were audio-recorded, transcribed verbatim, and then thematically analyzed.</p><p><strong>Results: </strong>Eleven patients and seven clinicians were interviewed. Four themes were identified: the importance of accountability and motivation to maintain weight-loss/health gains; limitations within community-based obesity management for those with severe obesity; perspectives on structured community programs for patients transitioning into/out of tertiary WMPs; and impact of mental health, stigma, and social isolation on engagement with community-based services.</p><p><strong>Conclusions: </strong>Community-based programs are needed to support those awaiting access to tertiary WMPs and to help maintain health gains once discharged. Such programs should address issues of social isolation and integrate with current models of tertiary metabolic and primary health care.</p>","PeriodicalId":19448,"journal":{"name":"Obesity Science & Practice","volume":"10 1","pages":"e732"},"PeriodicalIF":1.9,"publicationDate":"2024-01-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10782639/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139425122","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 body mass index and episodic memory for recent eating, mindful eating, and cognitive distraction: A cross-sectional study.","authors":"Elanor C Hinton, Victoria Beesley, Sam D Leary, Danielle Ferriday","doi":"10.1002/osp4.728","DOIUrl":"10.1002/osp4.728","url":null,"abstract":"<p><strong>Objectives: </strong>Eating while distracted has been associated with a higher body mass index (BMI), whereas mindful eating and episodic memory for recent eating have shown the opposite pattern. This pre-registered, global study (https://osf.io/rdjzk) compared the relative association between these variables (and four \"positive controls\": restraint, disinhibition, emotional eating, plate clearing) and self-reported BMI. The timing of data collection (April-May 2020) during the SARS-CoV-2 pandemic enabled an investigation of the impact of stay-at-home restrictions imposed on the UK population on the measures of eating behavior.</p><p><strong>Methods: </strong>An online survey was completed, including: (i) demographic data (e.g., self-reported BMI), (ii) Likert ratings assessing episodic memory for recent eating, mindful eating, cognitive distraction, restrained eating, emotional eating, disinhibition and plate clearing over the last 12 months and the last 7 days (during the first UK COVID-19 lockdown), and (iii) the Mindful Eating Questionnaire (MEQ).</p><p><strong>Results: </strong>A large adult sample participated (<i>N</i> = 846; mean (SD) age = 33.0 (14.3) years; mean (SD) BMI = 24.6 (5.6) kg/m²). Mindful eating (MEQ-total score) was associated with a lower self-reported BMI (<i>β</i> = -0.12; 95% CI = -0.20, -0.04; <i>p</i> = 0.004), whereas disinhibited eating was associated with a higher self-reported BMI (<i>β</i> = 0.30; 95% CI = 0.21, 0.38; <i>p</i> < 0.001). In UK participants (<i>n</i> = 520), consistent changes in eating behavior during lockdown were not found. For those that did experience change, decreases were reported in; emotional eating, disinhibited eating, focusing on taste during a meal (a measure of mindful eating), and using a smart phone while eating.</p><p><strong>Conclusions: </strong>These findings provide evidence in a large global sample for associations between BMI and (i) mindful eating, and (ii) disinhibited eating. Future research should evaluate whether mindful eating demonstrates a prospective association with body weight and should consider mechanisms of action.</p>","PeriodicalId":19448,"journal":{"name":"Obesity Science & Practice","volume":"10 1","pages":"e728"},"PeriodicalIF":1.9,"publicationDate":"2024-01-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10768738/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139378023","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":"The individual-level effects of social media campaigns related to healthy eating, physical activity, and healthy weight: A narrative review.","authors":"Yajing Luo, Ana G Maafs-Rodríguez, Daniel P Hatfield","doi":"10.1002/osp4.731","DOIUrl":"10.1002/osp4.731","url":null,"abstract":"<p><strong>Objective: </strong>Social media are promising channels for health communication promoting positive weight-related behaviors, but no prior studies have synthesized evidence on the independent effects of social media campaigns focused on promoting healthy eating, physical activity (PA), and healthy weight. This study aimed to fill that gap and inform future social media-based obesity-prevention research and practice by reviewing findings from studies testing the effects of such campaigns on individual-level cognitive, behavioral, and anthropometric outcomes.</p><p><strong>Method: </strong>The Web of Science and PubMed databases were searched for peer-reviewed articles published between 2012 and 2023 that explored the independent effects of social media campaigns related to healthy eating, PA, or weight management. Study characteristics and outcomes were extracted and summarized.</p><p><strong>Results: </strong>Eleven studies were included in this review describing campaigns targeting healthy eating-related outcomes (e.g., fruit and vegetable consumption, meal preparation, nutrition label reading), PA, or weight management. Most campaigns (<i>n</i> = 7) were developed by universities or research centers. Priority audiences included parents, adult females, adolescents, college students, and adult government employees. The majority (<i>n</i> = 8) of the campaigns used single platforms, with the most common being Facebook, Instagram, blogs, and YouTube. Campaigns had mixed effects on cognitive outcomes (e.g., intention, attitude, knowledge), behavioral outcomes (e.g., food choices, PA), and anthropometric outcomes (e.g., weight, waist circumference).</p><p><strong>Conclusion: </strong>Social media campaigns focused on promoting healthy eating, PA, and healthy weight had mixed effects on individual-level cognitive, behavioral, and anthropometric outcomes. Various limitations of the included studies make it difficult to ascertain which factors influence campaign effectiveness. Advancing knowledge in this area is important, particularly given social media's widespread use and potential for broad reach. New research with features such as rigorous study designs, larger and more diverse samples, and strong theoretical foundations may provide important insights into what types of interventions are effective or not and under what conditions.</p>","PeriodicalId":19448,"journal":{"name":"Obesity Science & Practice","volume":"10 1","pages":"e731"},"PeriodicalIF":1.9,"publicationDate":"2024-01-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10767147/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139378026","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":"Continuous glucose monitoring captures glycemic variability in obesity after sleeve gastrectomy: A prospective cohort study.","authors":"Brenda Dorcely, Julie DeBermont, Akash Gujral, Migdalia Reid, Sally M Vanegas, Collin J Popp, Michael Verano, Melanie Jay, Ann Marie Schmidt, Michael Bergman, Ira J Goldberg, José O Alemán","doi":"10.1002/osp4.729","DOIUrl":"10.1002/osp4.729","url":null,"abstract":"<p><strong>Objective: </strong>HbA1c is an insensitive marker for assessing real-time dysglycemia in obesity. This study investigated whether 1-h plasma glucose level (1-h PG) ≥155 mg/dL (8.6 mmol/L) during an oral glucose tolerance test (OGTT) and continuous glucose monitoring (CGM) measurement of glucose variability (GV) better reflected dysglycemia than HbA1c after weight loss from metabolic and bariatric surgery.</p><p><strong>Methods: </strong>This was a prospective cohort study of 10 participants with type 2 diabetes compared with 11 participants with non-diabetes undergoing sleeve gastrectomy (SG). At each research visit; before SG, and 6 weeks and 6 months post-SG, body weight, fasting lipid levels, and PG and insulin concentrations during an OGTT were analyzed. Mean amplitude of glycemic excursions (MAGE), a CGM-derived GV index, was analyzed.</p><p><strong>Results: </strong>The 1-h PG correlated with insulin resistance markers, triglyceride/HDL ratio and triglyceride glucose index in both groups before surgery. At 6 months, SG caused 22% weight loss in both groups. Despite a reduction in HbA1c by 3.0 ± 1.3% in the diabetes group (<i>p</i> < 0.01), 1-h PG, and MAGE remained elevated, and the oral disposition index, which represents pancreatic <i>β</i>-cell function, remained reduced in the diabetes group when compared to the non-diabetes group.</p><p><strong>Conclusions: </strong>Elevation of GV markers and reduced disposition index following SG-induced weight loss in the diabetes group underscores persistent <i>β</i>-cell dysfunction and the potential residual risk of diabetes complications.</p>","PeriodicalId":19448,"journal":{"name":"Obesity Science & Practice","volume":"10 1","pages":"e729"},"PeriodicalIF":1.9,"publicationDate":"2024-01-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10768733/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139378024","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}