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Annesi JJ, Jennings JK. Relationship of increased fruit/vegetable intake with reduced consumption of sweets: Psychological mechanisms and associated weight loss in women within behavioral obesity treatments. Health Care Women Int 2024:1-21. [PMID: 38832937 DOI: 10.1080/07399332.2024.2359555] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Accepted: 05/21/2024] [Indexed: 06/06/2024]
Abstract
Although an increase in fruit and vegetable (FV) consumption in adults might result in reductions in their intake of sweets, there has been minimal direct testing of this. Women participated in 6-month community-based obesity treatment conditions where either their psychological skills development (n = 66) or knowledge regarding healthful eating and exercise (n = 39) was emphasized. Improvements in FV and sweets intake, eating-related self-regulation, self-efficacy for controlled eating, and negative mood were significantly more pronounced in the psychological skills group participants. Together, participants' change in self-regulation, self-efficacy, and mood significantly mediated the relationship of their changes in FV and sweets. Within simple mediation analyses, participants' changes in self-efficacy and negative mood were significant mediators, and their treatment group membership moderated effects on sweets. We provided suggestions for future treatments based on the present findings.
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Affiliation(s)
- James J Annesi
- California State University, Monterey Bay, California, USA
- Mind Body Wellbeing, LLC, Manahawkin, New Jersey, USA
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Hoddinott P, O’Dolan C, Macaulay L, Dombrowski SU, Swingler J, Cotton S, Avenell A, Getaneh AM, Gray C, Hunt K, Kee F, MacLean A, McKinley M, Torrens C, Turner K, van der Pol M, MacLennan G. Text Messages With Financial Incentives for Men With Obesity: A Randomized Clinical Trial. JAMA 2024:2818966. [PMID: 38744430 PMCID: PMC11094620 DOI: 10.1001/jama.2024.7064] [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: 12/18/2023] [Accepted: 04/09/2024] [Indexed: 05/16/2024]
Abstract
Importance Effective weight loss interventions are needed for men with obesity. Objective To determine whether an intervention that combined text messaging with financial incentives attained significant weight loss at the 12-month follow-up compared with the control group and whether an intervention of text messaging alone attained significant weight loss at the 12-month follow-up compared with the control group. Design, Setting, and Participants An assessor-blinded randomized clinical trial conducted in Belfast, Bristol, and Glasgow areas in the UK. A total of 585 men with body mass index (BMI) of 30 or more were enrolled between July 2021 and May 2022. Final follow-up occurred June 2023. Interventions Participants were randomly assigned to 12 months of behavioral focused text messages combined with financial incentives (n = 196), 12 months of behavioral focused text messages alone (n= 194), or a waiting list (control group; n= 195). The financial incentive consisted of a monetary reward that was lost if weight loss targets were not met. All participants received weight management information and a pedometer at baseline. Main Outcomes and Measures The 2 primary comparisons were the 12-month comparison of within-participant weight change between the text messaging with financial incentive group and the control group and the comparison between the text messaging alone group and the control group (minimum clinically important difference, 3%). The P value defined for statistical significance was P < .025 for each comparison. Results Of the 585 men (mean [SD] age, 50.7 [13.3] years; mean weight, 118.5 [19.9] kg; mean BMI, 37.7 [5.7]; 525 [90%] White), 227 (39%) lived in postal code areas with lower socioeconomic status, and 426 (73%) completed the 12-month follow-up. At the 12-month follow-up, compared with the control group, the mean percent weight change was significantly greater in the text messaging with financial incentive group (mean difference, -3.2%; 97.5% CI, -4.6% to -1.9%; P < .001) but was not significantly greater in the text messaging alone group (mean difference, -1.4%; 97.5% CI, -2.9% to 0.0, P = .05). The mean (SD) weight changes were -5.7 (7.4) kg for the text messaging with financial incentives group, -3.0 (7.5) kg for the text messaging alone group, and -1.5 (6.6) kg for the control group. The 12-month mean (SD) percentage weight changes from baseline were -4.8% (6.1%) for the text messaging with financial incentives group, -2.7% (6.3%) for text messaging alone group, and -1.3% (5.5%) for the control group. Of 366 adverse events reported, the most common were infections (83 [23%]). Of the 23 serious adverse events (6.3%), 12 (52%) occurred in the text messaging with financial incentives group, 5 (22%) in the texts messaging alone group, and 6 (26%) in the control group. None were considered related to participating in a trial group. Conclusion and Relevance Among men with obesity, an intervention with text messaging with financial incentive significantly improved weight loss compared with a control group, whereas text messaging alone was not significantly better than the control condition. These findings support text messaging combined with financial incentives to attain weight loss in men with obesity. Trial Registration isrctn.org Identifier: ISRCTN91974895.
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Affiliation(s)
- Pat Hoddinott
- NMAHP Research Unit, Pathfoot Building, Stirling University, United Kingdom
| | - Catriona O’Dolan
- NMAHP Research Unit, Pathfoot Building, Stirling University, United Kingdom
| | - Lisa Macaulay
- NMAHP Research Unit, Pathfoot Building, Stirling University, United Kingdom
| | | | - James Swingler
- Health Services Research Unit, University of Aberdeen, United Kingdom
| | - Seonaidh Cotton
- Centre for Healthcare Randomised Trials, University of Aberdeen, United Kingdom
| | - Alison Avenell
- Health Services Research Unit, University of Aberdeen, United Kingdom
| | | | - Cindy Gray
- School of Social and Political Sciences, University of Glasgow, United Kingdom
| | - Kate Hunt
- Institute for Social Marketing and Health, University of Stirling, United Kingdom
| | - Frank Kee
- Centre for Public Health, Queen’s University Belfast, United Kingdom
| | - Alice MacLean
- Institute for Social Marketing and Health, University of Stirling, United Kingdom
| | | | - Claire Torrens
- NMAHP Research Unit, Pathfoot Building, Stirling University, United Kingdom
| | - Katrina Turner
- Centre for Academic Primary Care, University of Bristol, United Kingdom
| | | | - Graeme MacLennan
- Centre for Healthcare Randomised Trials, University of Aberdeen, United Kingdom
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Annesi JJ, Powell SM. Carry-Over of Exercise-Related Self-Regulation to Eating-Related Self-Regulation in Women Participating in Behavioral Obesity Treatments. RESEARCH QUARTERLY FOR EXERCISE AND SPORT 2024:1-6. [PMID: 38324780 DOI: 10.1080/02701367.2024.2311652] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/19/2023] [Accepted: 01/16/2024] [Indexed: 02/09/2024]
Abstract
Purpose: Because obesity has not responded well to instructing affected adults in healthier eating behaviors and increased physical activity/exercise, enhanced research on psychosocial determinants of those behavioral changes is needed. Intervention foci on self-regulation have been suggested, but targeted research is required. Method: Women with obesity participated in community-based treatments that were either self-regulation-focused (self-regulation emphasis group; n = 52) or typical instruction-based (education [treatment-as-usual] group; n = 54). Results: There were overall significant increases in exercise-related self-regulation, physical activity/exercise, exercise-related self-efficacy, and eating-related self-regulation that were each significantly more pronounced in the self-regulation emphasis group. Increase in exercise-related self-regulation over 3 months predicted eating-related self-regulation over 6 months; however, sequential entry of changes in physical activity and exercise-related self-efficacy significantly mediated that relationship. However, only the path from changes in exercise-related self-regulation to exercise self-efficacy to eating-related self-regulation was significant. In a revised model where change in exercise self-efficacy was the sole mediator, treatment group did not significantly moderate the exercise self-regulation to eating self-regulation change relationship, but full mediation of that relationship occurred. Conclusion: Findings indicated salience for perceived ability/self-efficacy for physical activity, over actual physical activity progress, and its role in the transfer of self-regulatory skills from an exercise to eating context. Increased eating self-regulation significantly predicted weight loss over 6, 12, and 24 months. In the self-regulation emphasis group that translated to meaningful weight loss/weight-loss maintenance of greater than 5% of initial weight. Findings contributed to an increased understanding of psychosocial-change processes within obesity treatment research.
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Annesi JJ. Effects of cardiovascular exercise on eating behaviours: Accounting for effects on stress, depression-, and anger-related emotional eating in women with obesity. Stress Health 2024. [PMID: 38206183 DOI: 10.1002/smi.3364] [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: 08/24/2023] [Revised: 11/24/2023] [Accepted: 12/10/2023] [Indexed: 01/12/2024]
Abstract
Obesity remains a medical issue of great concern. Behavioural methods attempting to induce weight loss have largely failed because of a minimal understanding of stress- and depression-associated psychosocial correlates. This study extended research into the effects of exercise on weight loss through psychological pathways to improve treatments. Women with obesity (N = 108), participating in an original theory-driven cognitive-behavioural treatment within community-based health promotion centres, were evaluated over 24 months. Their mean scores on anxiety, depression, and anger at baseline were significantly higher than normative data from a general sample of United States women. Three serial mediation models were specified assessing mediation of the significant exercise→dietary change relationship. These yielded two significant paths: changes in exercise→anxiety→anxiety-associated emotional eating→self-efficacy→diet, and changes in exercise→depression→depression-associated emotional eating→self-efficacy→diet; and one non-significant path: changes in exercise→anger→anger-associated emotional eating→self-efficacy→diet. In a subsequent moderated moderation model, change in eating-related self-regulation moderated the relationship between changes in anxiety and anxiety-associated emotional eating, where exercise-associated self-regulation moderated effects from eating-related self-regulation. Dietary improvement was significantly related to weight loss over 6 (β = -0.40), 12 (β = -0.42), and 24 (β = -0.33) months. Findings indicated an increased treatment focus on the completion of moderate amounts of exercise for weight loss and, following that, attention to improvements in anxiety, depression, anxiety- and depression-associated emotional eating, self-efficacy for controlled eating, and the transfer of exercise-related self-regulation to eating-related self-regulation. Given the scope of the obesity problem, extensions of this research within field settings are warranted to accelerate application opportunities.
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Affiliation(s)
- James J Annesi
- Central Coast YMCA, Monterey, California, USA
- California State University, Monterey Bay, California, USA
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Annesi JJ, Sevene PG. Short- and Long-Term Weight Loss Among Women Is Unrelated to Completed Exercise Within an Obesity Intervention Focused on Self-Regulation. Perm J 2023; 27:14-24. [PMID: 37718609 PMCID: PMC10723091 DOI: 10.7812/tpp/23.043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/19/2023]
Abstract
INTRODUCTION The aim of this study was to evaluate 1) if completed exercise amounts were associated with short- and long-term weight loss within a cognitive behavioral intervention and 2) if changes in theory-based psychosocial factors significantly explained weight change. METHODS A total of 110 women with obesity participated in a yearlong treatment focused on self-regulation and were grouped based on their amount of completed exercise and assessed on changes in weight, self-regulation, and self-efficacy. RESULTS There were significant overall improvements in all study measures from baseline-month 6 and baseline-month 12. Overall weight loss means (-5.8 and -5.3 kg, respectively) did not significantly differ across groups averaging the equivalent of < 2.5; 2.6-4.5; 4.6-7.0; and > 7.0 moderate-intensity exercise sessions per week. Similarly, psychosocial improvements did not significantly differ by exercise amount grouping. Increase in exercise self-regulation significantly predicted eating self-regulation gains over both 6 and 12 months. Over the same time periods, the significant prediction of weight loss by eating self-regulation increase was mediated by change in eating self-efficacy. CONCLUSION Results suggest attainment of government-recommended amounts of exercise are not associated with significantly greater weight loss than lower amounts of exercise within an intervention focused on self-regulation. Associations of exercise with psychosocial correlates of weight loss should be a treatment consideration.
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Affiliation(s)
- James J Annesi
- Central Coast YMCA, Monterey, CA, USA
- California State University, Monterey Bay, CA, USA
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Cicuttini FM, Proietto J, Lim YZ. Our biology working against us in obesity: A narrative review on implications for management of osteoarthritis. OSTEOARTHRITIS AND CARTILAGE OPEN 2023; 5:100407. [PMID: 37744021 PMCID: PMC10514453 DOI: 10.1016/j.ocarto.2023.100407] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Revised: 09/01/2023] [Accepted: 09/06/2023] [Indexed: 09/26/2023] Open
Abstract
Obesity is the major modifiable risk factor for osteoarthritis (OA). A major focus of management in OA is weight loss. Although we live in an obesogenic environment, obesity has a predominantly genetic and epigenetic basis. This explains a person's weight set point which is defended by biological mechanisms making weight loss difficult to achieve and maintain long term, regardless of the methods used. Significant weight regain occurs after weight loss, with weight tending to return to pre-treatment levels after cessation of interventions including the glucagon-like peptide-1 (GLP-1) agonists. An area that has received little attention is the slow, insidious weight creep of 0.5-1 kg/year over adulthood that sees individuals relentlessly increase weight. There is evidence that low intensity, personalised lifestyle interventions can prevent this weight creep, providing patients with achievable goals. In this narrative review, we examine the evidence for weight loss in OA, the biological mechanisms that make weight loss difficult to achieve and maintain and the potential negative impacts on patients. We review the evidence for preventing weight gain, the improvement in patient outcomes and the potential for significant healthcare savings through reduced knee replacements. We propose a combined approach of weight loss when indicated, together with targeting weight creep across adult years and the potential role of metformin. Implementing these combined approaches is likely to be more effective in improving patient related outcomes, reducing joint damage and healthcare costs, than our current focus on achieving weight loss in OA.
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Affiliation(s)
- Flavia M. Cicuttini
- School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC, 3004, Australia
| | - Joseph Proietto
- Department of Medicine, The University of Melbourne, Melbourne, VIC, 3010, Australia
| | - Yuan Z. Lim
- School of Public Health and Preventive Medicine, Monash University, Melbourne, VIC, 3004, Australia
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Henry JA, Astbury NM, Hartmann-Boyce J, Koshiaris C, Jebb SA. Use of Cognitive and Behavioral Strategies During a Weight Loss Program: A Secondary Analysis of the Doctor Referral of Overweight People to Low-Energy Total Diet Replacement Treatment (DROPLET) Trial. J Acad Nutr Diet 2023; 123:1417-1428.e17. [PMID: 37019430 PMCID: PMC10895506 DOI: 10.1016/j.jand.2023.03.016] [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: 04/06/2022] [Revised: 03/20/2023] [Accepted: 03/30/2023] [Indexed: 04/05/2023]
Abstract
BACKGROUND Achieving a sustained energy deficit is essential for weight loss, but the cognitive and behavioral strategies that support this goal are unclear. OBJECTIVE The goal of this study was to investigate the number and type of cognitive and behavioral strategies used by participants who were enrolled in a 1-year weight loss trial and to explore associations between strategies and magnitude of weight loss at 3 months and 1 year. DESIGN The study is a secondary post-hoc exploratory analysis of data collected as part of the Doctor Referral of Overweight People to Low-Energy total diet replacement Treatment (DROPLET), a randomized controlled trial conducted in general practices in England, United Kingdom, between January 2016 and August 2017. PARTICIPANTS/SETTING This study involved 164 participants from both intervention and control groups of the DROPLET trial who completed the Oxford Food and Behaviours (OxFAB) questionnaire to assess the use of 115 strategies grouped into 21 domains used to manage their weight. INTERVENTIONS Participants were randomized to either a behavioral weight loss program involving 8 weeks total diet replacement (TDR) and 4 weeks of food reintroduction or a program delivered by a medical practice nurse over a 3-month period (usual care [UC]). MAIN OUTCOME MEASURES Weight was objectively measured at baseline, 3 months, and 1 year. Cognitive and behavioral strategies used to support weight loss were assessed using the OxFAB questionnaire at 3 months. STATISTICAL ANALYSIS PERFORMED Exploratory factor analysis was used to generate data-driven patterns of strategy use, and a linear mixed-effects model was used to examine associations between use of these patterns and weight change. RESULTS No evidence was found of a difference in the number of strategies (mean difference, 2.41; 95% confidence interval [CI], -0.83, 5.65) or the number of domains used (mean difference, -0.23; 95% CI, -0.69, 0.23) between the TDR group and the UC group. The number of strategies was not associated with weight loss at either 3 months (-0.02 kg; 95% CI, -0.11, 0.06) or 1 year (-0.05 kg; 95% CI, -0.14, 0.02). Similarly, the number of domains used was not associated with weight loss at 3 months (-0.02 kg; 95% CI, -0.53, 0.49) or 1 year (-0.07 kg; 95% CI, -0.60, 0.46). Factor analysis identified four coherent patterns of strategy use, identified as Physical Activity, Motivation, Planned Eating, and Food Purchasing patterns. Greater use of strategies in the Food Purchasing (-2.6 kg; 95% CI, -4.42, -0.71) and Planned Eating patterns (-3.20 kg; 95% CI, -4.94, -1.46) was associated with greater weight loss at 1 year. CONCLUSIONS The number of cognitive and behavioral strategies or domains used does not appear to influence weight loss, but the types of strategy appear of greater importance. Supporting people to adopt strategies linked to planned eating and food purchasing may aid long-term weight loss.
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Affiliation(s)
| | - Nerys M. Astbury
- Address correspondence to: Nerys M. Astbury, PhD, Nuffield Department of Primary Care Health Sciences, University of Oxford, Radcliffe Primary Care, Woodstock Road, Oxford OX2 6GG UK.
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Koutoukidis DA, Mozes FE, Jebb SA, Tomlinson JW, Pavlides M, Saffioti F, Huntriss R, Aveyard P, Cobbold JF. A low-energy total diet replacement program demonstrates a favorable safety profile and improves liver disease severity in nonalcoholic steatohepatitis. Obesity (Silver Spring) 2023; 31:1767-1778. [PMID: 37368513 DOI: 10.1002/oby.23793] [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: 01/19/2023] [Revised: 03/13/2023] [Accepted: 04/03/2023] [Indexed: 06/29/2023]
Abstract
OBJECTIVE Low-energy diets are used to treat obesity and diabetes, but there are fears that they may worsen liver disease in patients with nonalcoholic steatohepatitis (NASH) and significant-to-advanced fibrosis. METHODS In this 24-week single-arm trial, 16 adults with NASH, fibrosis, and obesity received one-to-one remote dietetic support to follow a low-energy (880 kcal/d) total diet replacement program for 12 weeks and stepped food reintroduction for another 12 weeks. Liver disease severity was blindly evaluated (magnetic resonance imaging proton density fat fraction [MRI-PDFF], iron-corrected T1 [cT1], liver stiffness on magnetic resonance elastography [MRE], and liver stiffness on vibration-controlled transient elastography [VCTE]). Safety signals included liver biochemical markers and adverse events. RESULTS A total of 14 participants (87.5%) completed the intervention. Weight loss was 15% (95% CI: 11.2%-18.6%) at 24 weeks. Compared with baseline, MRI-PDFF reduced by 13.1% (95% CI: 8.9%-16.7%), cT1 by 159 milliseconds (95% CI: 108-216.5), MRE liver stiffness by 0.4 kPa (95% CI: 0.1-0.8), and VCTE liver stiffness by 3.9 kPa (95% CI: 2.6-7.2) at 24 weeks. The proportions with clinically relevant reductions in MRI-PDFF (≥30%), cT1 (≥88 milliseconds), MRE liver stiffness (≥19%), and VCTE liver stiffness (≥19%) were 93%, 77%, 57%, and 93%, respectively. Liver biochemical markers improved. There were no serious intervention-related adverse events. CONCLUSIONS The intervention demonstrates high adherence, favorable safety profile, and promising efficacy as a treatment for NASH.
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Affiliation(s)
- Dimitrios A Koutoukidis
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK
- National Institute for Health and Care Research Oxford Biomedical Research Centre, Oxford, UK
| | - Ferenc E Mozes
- Oxford Centre for Clinical Magnetic Resonance Research, Radcliffe Department of Medicine, University of Oxford, Oxford, UK
| | - Susan A Jebb
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK
- National Institute for Health and Care Research Oxford Biomedical Research Centre, Oxford, UK
| | - Jeremy W Tomlinson
- National Institute for Health and Care Research Oxford Biomedical Research Centre, Oxford, UK
- Oxford Centre for Diabetes, Endocrinology and Metabolism, Radcliffe Department of Medicine, University of Oxford, Oxford, UK
| | - Michael Pavlides
- Oxford Centre for Clinical Magnetic Resonance Research, Radcliffe Department of Medicine, University of Oxford, Oxford, UK
- Department of Gastroenterology and Hepatology, John Radcliffe Hospital, Oxford University Hospitals National Health Service Foundation Trust, Oxford, UK
| | - Francesca Saffioti
- Department of Gastroenterology and Hepatology, John Radcliffe Hospital, Oxford University Hospitals National Health Service Foundation Trust, Oxford, UK
| | | | - Paul Aveyard
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK
- National Institute for Health and Care Research Oxford Biomedical Research Centre, Oxford, UK
| | - Jeremy F Cobbold
- National Institute for Health and Care Research Oxford Biomedical Research Centre, Oxford, UK
- Department of Gastroenterology and Hepatology, John Radcliffe Hospital, Oxford University Hospitals National Health Service Foundation Trust, Oxford, UK
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Theodoulou A, Hartmann‐Boyce J, Gorenberg J, Oke JL, Butler AR, Bastounis A, Jebb SA, Aveyard P. Weight regain and mental health outcomes following behavioural weight management programmes: A systematic review with meta-analyses. Clin Obes 2023; 13:e12575. [PMID: 36623842 PMCID: PMC10909518 DOI: 10.1111/cob.12575] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/10/2022] [Revised: 11/05/2022] [Accepted: 12/14/2022] [Indexed: 01/11/2023]
Abstract
Behavioural weight management programmes (BWMPs) lead to weight loss but subsequent weight regain may harm mental health outcomes. We searched for randomised trials of BWMPs in adults with overweight/obesity with follow-up ≥12 months from baseline that measured weight change both at and after programme-end. We included only studies reporting mental health at or after programme-end. We meta-analysed changes in various mental health outcomes using a random-effects model by nature of the comparator group and by time since programme end. Subgroup analysis explored heterogeneity. We used mixed models and meta-regression to analyse the association between change in weight and change in depression and/or anxiety over time, with higher scores indicating greater depression and/or anxiety. We included 47 studies. When comparing BWMPs (diet and/or exercise) to control, most estimates included the possibility of no difference, but pooled estimates for psychological wellbeing, self-esteem and mental-health composite scores at programme-end, anxiety at 1-6 months, and depression at 7-12 months after programme-end suggested improvements in intervention arms relative to control, with 95% CIs excluding no difference. Pooled estimates found no evidence that BWMPs harmed mental health at programme end or beyond. Mental health composite scores at programme-end favoured diet and exercise interventions over diet alone, with 95% CIs excluding no difference. All other measures and timepoints included the possibility of no difference or could not be meta-analysed due to high heterogeneity or a paucity of data. Mixed models and meta-regression of the association between change in depression and/or anxiety scores over time, and change in weight, were inconclusive. Despite weight regain after BWMPs, our meta-analyses found no evidence of mental health harm and some evidence that BWMPs may improve some dimensions of mental health at and after programme-end.
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Affiliation(s)
- Annika Theodoulou
- Nuffield Department of Primary Care Health SciencesUniversity of OxfordOxfordUK
| | | | - Jordan Gorenberg
- Nuffield Department of Primary Care Health SciencesUniversity of OxfordOxfordUK
| | - Jason L. Oke
- NIHR Oxford Biomedical Research CentreOxford University Hospitals NHS Foundation TrustOxfordUK
| | - Ailsa R. Butler
- Nuffield Department of Primary Care Health SciencesUniversity of OxfordOxfordUK
| | - Anastasios Bastounis
- Nuffield Department of Primary Care Health SciencesUniversity of OxfordOxfordUK
- Division of Epidemiology and Public Health, School of MedicineUniversity of NottinghamNottinghamUK
| | - Susan A. Jebb
- Nuffield Department of Primary Care Health SciencesUniversity of OxfordOxfordUK
| | - Paul Aveyard
- Nuffield Department of Primary Care Health SciencesUniversity of OxfordOxfordUK
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Hartmann-Boyce J, Theodoulou A, Oke JL, Butler AR, Bastounis A, Dunnigan A, Byadya R, Cobiac LJ, Scarborough P, Hobbs FR, Sniehotta FF, Jebb SA, Aveyard P. Long-Term Effect of Weight Regain Following Behavioral Weight Management Programs on Cardiometabolic Disease Incidence and Risk: Systematic Review and Meta-Analysis. Circ Cardiovasc Qual Outcomes 2023; 16:e009348. [PMID: 36974678 PMCID: PMC10106109 DOI: 10.1161/circoutcomes.122.009348] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Accepted: 01/13/2023] [Indexed: 03/29/2023]
Abstract
BACKGROUND Behavioral weight management programs (BWMPs) enhance weight loss in the short term, but longer term cardiometabolic effects are uncertain as weight is commonly regained. We assessed the impact of weight regain after BWMPs on cardiovascular risk factors, diabetes, and cardiovascular disease. METHODS Trial registries, 11 databases, and forward-citation searching (latest search, December 19) were used to identify articles published in English, from any geographical region. Randomized trials of BWMPs in adults with overweight/obesity reporting cardiometabolic outcomes at ≥12 months at and after program end were included. Differences between more intensive interventions and comparator groups were synthesized using mixed-effects, meta-regression, and time-to-event models to assess the impact of weight regain on cardiovascular disease incidence and risk. RESULTS One hundred twenty-four trials reporting on ≥1 cardiometabolic outcomes with a median follow-up of 28 (range, 11-360) months after program end were included. Median baseline participant body mass index was 33 kg/m2; median age was 51 years. Eight and 15 study arms (7889 and 4202 participants, respectively) examined the incidence of cardiovascular disease and type 2 diabetes, respectively, with imprecise evidence of a lower incidence for at least 5 years. Weight regain in BWMPs relative to comparators reduced these differences. One and 5 years after program end, total cholesterol/HDL (high-density lipoprotein) ratio was 1.5 points lower at both times (82 studies; 19 003 participants), systolic blood pressure was 1.5 mm mercury and 0.4 mm lower (84 studies; 30 836 participants), and HbA1c (%) 0.38 lower at both times (94 studies; 28 083 participants). Of the included studies, 22% were judged at high risk of bias; removing these did not meaningfully change results. CONCLUSIONS Despite weight regain, BWMPs reduce cardiometabolic risk factors with effects lasting at least 5 years after program end and dwindling with weight regain. Evidence that they reduce the incidence of cardiovascular disease or diabetes is less certain. Few studies followed participants for ≥5 years. REGISTRATION URL: https://www.crd.york.ac.uk/PROSPERO/; Unique identifier: CRD42018105744.
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Affiliation(s)
- Jamie Hartmann-Boyce
- Nuffield Department of Primary Care Health Sciences (J.H.-B., A.T., A.R.B., A.B., R.B., F.D.R.H., S.A.J., P.A.), University of Oxford, United Kingdom
| | - Annika Theodoulou
- Nuffield Department of Primary Care Health Sciences (J.H.-B., A.T., A.R.B., A.B., R.B., F.D.R.H., S.A.J., P.A.), University of Oxford, United Kingdom
| | - Jason L. Oke
- NIHR Oxford Biomedical Research Centre, Oxford University Hospitals NHS Foundation Trust, United Kingdom (J.L.O.)
| | - Ailsa R. Butler
- Nuffield Department of Primary Care Health Sciences (J.H.-B., A.T., A.R.B., A.B., R.B., F.D.R.H., S.A.J., P.A.), University of Oxford, United Kingdom
| | - Anastasios Bastounis
- Nuffield Department of Primary Care Health Sciences (J.H.-B., A.T., A.R.B., A.B., R.B., F.D.R.H., S.A.J., P.A.), University of Oxford, United Kingdom
- Division of Epidemiology and Public Health, School of Medicine, University of Nottingham, United Kingdom (A.B.)
| | - Anna Dunnigan
- Oxford University Hospitals NHS Foundation Trust, United Kingdom (A.D.)
- Royal Free London NHS Foundation Trust, United Kingdom (A.D.)
| | - Rimu Byadya
- Nuffield Department of Primary Care Health Sciences (J.H.-B., A.T., A.R.B., A.B., R.B., F.D.R.H., S.A.J., P.A.), University of Oxford, United Kingdom
- United Nations World Food Programme, Cox’s Bazar, Bangladesh, India (R.B.)
| | - Linda J. Cobiac
- Nuffield Department of Population Health, Centre on Population Approaches for Non-Communicable Disease Prevention (L.J.C.), University of Oxford, United Kingdom
| | - Peter Scarborough
- Nuffield Department of Population Health, Oxford Biomedical Research Centre (P.S.), University of Oxford, United Kingdom
| | - F.D. Richard Hobbs
- Nuffield Department of Primary Care Health Sciences (J.H.-B., A.T., A.R.B., A.B., R.B., F.D.R.H., S.A.J., P.A.), University of Oxford, United Kingdom
| | - Falko F. Sniehotta
- Faculty of Medical Sciences, Population Health Sciences Institute, Newcastle University, United Kingdom (F.F.S.)
| | - Susan A. Jebb
- Nuffield Department of Primary Care Health Sciences (J.H.-B., A.T., A.R.B., A.B., R.B., F.D.R.H., S.A.J., P.A.), University of Oxford, United Kingdom
| | - Paul Aveyard
- Nuffield Department of Primary Care Health Sciences (J.H.-B., A.T., A.R.B., A.B., R.B., F.D.R.H., S.A.J., P.A.), University of Oxford, United Kingdom
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11
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Nwayyir HA, Mutasher EM, Alabid OM, Jabbar MA, Abdulraheem Al-Kawaz WH, Alidrisi HA, Alabbood M, Chabek M, AlZubaidi M, Al-Khazrajy LA, Abd Alhaleem IS, Al-Hilfi ADA, Ali FM, AlBayati A, Al Saffar HB, Khazaal FAK. Recommendations for the prevention and management of obesity in the Iraqi population. Postgrad Med 2023:1-15. [PMID: 36803631 DOI: 10.1080/00325481.2023.2172914] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/20/2023]
Abstract
Obesity is a chronic metabolic disease that has become one of the leading causes of disability and death in the world, affecting not only adults but also children and adolescents. In Iraq, one third of the adult population is overweight and another third obese. Clinical diagnosis is accomplished by measuring body mass index (BMI) and waist circumference (a marker for intra-visceral fat and higher metabolic and cardiovascular disease risk). A complex interaction between behavioral, social (rapid urbanization), environmental and genetic factors underlies the etiology of the disease. Treatment options for obesity may include a multicomponent approach, involving dietary changes to reduce calorie intake, an increase in physical activity, behavioral modification, pharmacotherapy and bariatric surgery. The purpose for these recommendations is to develop a management plan and standards of care that are relevant to the Iraqi population and that can prevent/manage obesity and obesity-related complications, for the promotion of a healthy community.
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Affiliation(s)
- Hussein Ali Nwayyir
- University of Basra, College of Medicine, Department of Endocrinology, Faiha Specialized Diabetes, Endocrine and Metabolism Centre, Iraq
| | - Esraa Majid Mutasher
- Department of Pediatric Endocrinology, Children Welfare Teaching Hospital, Medical City Complex, Iraq
| | | | | | | | | | - Majid Alabbood
- Department of Endocrinology, Almawani Hospital, Basra, Iraq
| | - Muhammed Chabek
- Consultant Obstetrics and Gynecology, Private Practice, Iraq
| | - Munib AlZubaidi
- Department of paediatrics, University of Baghdad College of Medicine, Iraq
| | - Lujain Anwar Al-Khazrajy
- Department of Family medicine, Consultant Family Physician, Al-Kindy College of Medicine, University of Baghdad, Iraq
| | | | | | | | - Ali AlBayati
- Department of Endocrinology Consultant Endocrinology, Professor of medicine, Babylon medical college, Iraq
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12
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Hartmann-Boyce J, Cobiac LJ, Theodoulou A, Oke JL, Butler AR, Scarborough P, Bastounis A, Dunnigan A, Byadya R, Hobbs FDR, Sniehotta FF, Amies-Cull B, Aveyard P, Jebb SA. Weight regain after behavioural weight management programmes and its impact on quality of life and cost effectiveness: Evidence synthesis and health economic analyses. Diabetes Obes Metab 2023; 25:526-535. [PMID: 36239137 PMCID: PMC10092406 DOI: 10.1111/dom.14895] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Revised: 09/26/2022] [Accepted: 10/09/2022] [Indexed: 02/02/2023]
Abstract
AIMS We used data from a recent systematic review to investigate weight regain after behavioural weight management programmes (BWMPs, sometimes referred to as lifestyle modification programmes) and its impact on quality-of-life and cost-effectiveness. MATERIALS AND METHODS Trial registries, databases and forward-citation searching (latest search December 2019) were used to identify randomized trials of BWMPs in adults with overweight/obesity reporting outcomes at ≥12 months, and after programme end. Two independent reviewers screened records. One reviewer extracted data and a second checked them. The differences between intervention and control groups were synthesized using mixed-effect, meta-regression and time-to-event models. We examined associations between weight difference and difference in quality-of-life. Cost-effectiveness was estimated from a health sector perspective. RESULTS In total, 155 trials (n > 150 000) contributed to analyses. The longest follow-up was 23 years post-programme. At programme end, intervention groups achieved -2.8 kg (95%CI -3.2 to -2.4) greater weight loss than controls. Weight regain after programme end was 0.12-0.32 kg/year greater in intervention relative to control groups, with a between-group difference evident for at least 5 years. Quality-of-life increased in intervention groups relative to control at programme end and thereafter returned to control as the difference in weight between groups diminished. BWMPs with this initial weight loss and subsequent regain would be cost-effective if delivered for under £560 (£8.80-£3900) per person. CONCLUSIONS Modest rates of weight regain, with persistent benefits for several years, should encourage health care practitioners and policymakers to offer obesity treatments that cost less than our suggested thresholds as a cost-effective intervention to improve long-term weight management. REGISTRATION The review is registered on PROSPERO, CRD42018105744.
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Affiliation(s)
- Jamie Hartmann-Boyce
- Radcliffe Primary Care Building, Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK
| | - Linda J Cobiac
- School of Medicine and Dentistry, Griffith University, Brisbane, Queensland, Australia
| | - Annika Theodoulou
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK
| | - Jason L Oke
- NIHR Oxford Biomedical Research Centre, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - Ailsa R Butler
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK
| | - Peter Scarborough
- NIHR Oxford Biomedical Research Centre, Nuffield Department of Population Health, University of Oxford, Oxford, UK
| | - Anastasios Bastounis
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK
- Division of Epidemiology and Public Health, School of Medicine, University of Nottingham, Nottingham, UK
| | - Anna Dunnigan
- Oxford University Hospitals NHS Foundation Trust, Oxford, UK
- Royal Free London NHS Foundation Trust, London, UK
| | - Rimu Byadya
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK
- United Nations World Food Programme, Cox's Bazar, Bangladesh
| | - F D Richard Hobbs
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK
| | - Falko F Sniehotta
- Faculty of Medical Sciences, Population Health Sciences Institute, Newcastle University, Newcastle upon Tyne, UK
| | - Ben Amies-Cull
- Nuffield Department of Population Health, University of Oxford, Oxford, UK
| | - Paul Aveyard
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK
| | - Susan A Jebb
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK
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13
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Brown C, Cook JA, Jonikas JA, Steigman PJ, Burke-Miller J, Hamilton MM, Rosen C, Tessman DC, Santos A. Nutrition and Exercise for Wellness and Recovery: A Randomized Controlled Trial of a Community-Based Health Intervention. Psychiatr Serv 2022; 74:463-471. [PMID: 36377367 DOI: 10.1176/appi.ps.202200038] [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] [Indexed: 11/16/2022]
Abstract
OBJECTIVE The purpose of this study was to examine the efficacy of the Nutrition and Exercise for Wellness and Recovery (NEW-R) intervention for improving competency and behaviors related to diet, physical activity, and weight management. METHODS Participants with psychiatric disabilities were recruited from four community mental health agencies and a hospital-based psychiatric outpatient clinic and randomly assigned to the NEW-R intervention (N=55) or control condition (N=58). Outcome measures included the Perceived Competence Scale, Health-Promoting Lifestyle Profile (HPLP), and weight change; random-effects regression models were used. A follow-up analysis examined the interactions of group, time, and site. RESULTS Fifty of the 55 intervention participants and 57 of the 58 control participants completed the study. The two groups did not differ significantly on any measured baseline characteristic. The intervention group had statistically significant improvements, compared with the control group, in perceived competence for exercise and healthy eating, total HPLP score, and scores on two HPLP subscales (nutrition and spiritual growth). No significant difference between groups was found for weight loss. A study condition × time × site effect was observed: at the three sites where mean weight loss occurred, NEW-R participants lost significantly more weight than did control participants. CONCLUSIONS NEW-R offers promise as an intervention that can initiate the change to healthy lifestyle behaviors and boost perceived competence in a healthy lifestyle. It may also be effective for weight loss when administered in supportive settings.
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Affiliation(s)
- Catana Brown
- Department of Occupational Therapy, College of Health Sciences, Midwestern University, Glendale, Arizona (Brown); Department of Psychiatry, College of Medicine, University of Illinois at Chicago, Chicago (Cook, Jonikas, Steigman, Burke-Miller, Hamilton, Rosen); independent practice, Chicago (Tessman); Department of Psychiatry, DePaul Community Health Centers of New Orleans, New Orleans (Santos)
| | - Judith A Cook
- Department of Occupational Therapy, College of Health Sciences, Midwestern University, Glendale, Arizona (Brown); Department of Psychiatry, College of Medicine, University of Illinois at Chicago, Chicago (Cook, Jonikas, Steigman, Burke-Miller, Hamilton, Rosen); independent practice, Chicago (Tessman); Department of Psychiatry, DePaul Community Health Centers of New Orleans, New Orleans (Santos)
| | - Jessica A Jonikas
- Department of Occupational Therapy, College of Health Sciences, Midwestern University, Glendale, Arizona (Brown); Department of Psychiatry, College of Medicine, University of Illinois at Chicago, Chicago (Cook, Jonikas, Steigman, Burke-Miller, Hamilton, Rosen); independent practice, Chicago (Tessman); Department of Psychiatry, DePaul Community Health Centers of New Orleans, New Orleans (Santos)
| | - Pamela J Steigman
- Department of Occupational Therapy, College of Health Sciences, Midwestern University, Glendale, Arizona (Brown); Department of Psychiatry, College of Medicine, University of Illinois at Chicago, Chicago (Cook, Jonikas, Steigman, Burke-Miller, Hamilton, Rosen); independent practice, Chicago (Tessman); Department of Psychiatry, DePaul Community Health Centers of New Orleans, New Orleans (Santos)
| | - Jane Burke-Miller
- Department of Occupational Therapy, College of Health Sciences, Midwestern University, Glendale, Arizona (Brown); Department of Psychiatry, College of Medicine, University of Illinois at Chicago, Chicago (Cook, Jonikas, Steigman, Burke-Miller, Hamilton, Rosen); independent practice, Chicago (Tessman); Department of Psychiatry, DePaul Community Health Centers of New Orleans, New Orleans (Santos)
| | - Marie M Hamilton
- Department of Occupational Therapy, College of Health Sciences, Midwestern University, Glendale, Arizona (Brown); Department of Psychiatry, College of Medicine, University of Illinois at Chicago, Chicago (Cook, Jonikas, Steigman, Burke-Miller, Hamilton, Rosen); independent practice, Chicago (Tessman); Department of Psychiatry, DePaul Community Health Centers of New Orleans, New Orleans (Santos)
| | - Cherise Rosen
- Department of Occupational Therapy, College of Health Sciences, Midwestern University, Glendale, Arizona (Brown); Department of Psychiatry, College of Medicine, University of Illinois at Chicago, Chicago (Cook, Jonikas, Steigman, Burke-Miller, Hamilton, Rosen); independent practice, Chicago (Tessman); Department of Psychiatry, DePaul Community Health Centers of New Orleans, New Orleans (Santos)
| | - Dorothy Clare Tessman
- Department of Occupational Therapy, College of Health Sciences, Midwestern University, Glendale, Arizona (Brown); Department of Psychiatry, College of Medicine, University of Illinois at Chicago, Chicago (Cook, Jonikas, Steigman, Burke-Miller, Hamilton, Rosen); independent practice, Chicago (Tessman); Department of Psychiatry, DePaul Community Health Centers of New Orleans, New Orleans (Santos)
| | - Alberto Santos
- Department of Occupational Therapy, College of Health Sciences, Midwestern University, Glendale, Arizona (Brown); Department of Psychiatry, College of Medicine, University of Illinois at Chicago, Chicago (Cook, Jonikas, Steigman, Burke-Miller, Hamilton, Rosen); independent practice, Chicago (Tessman); Department of Psychiatry, DePaul Community Health Centers of New Orleans, New Orleans (Santos)
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14
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Kang J, Shi X, Fu J, Li H, Ma E, Chen W. Effects of an Intermittent Fasting 5:2 Plus Program on Body Weight in Chinese Adults with Overweight or Obesity: A Pilot Study. Nutrients 2022; 14:nu14224734. [PMID: 36432420 PMCID: PMC9698935 DOI: 10.3390/nu14224734] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Revised: 11/07/2022] [Accepted: 11/07/2022] [Indexed: 11/11/2022] Open
Abstract
To retrospectively review the efficacy of intermittent fasting 5:2 plus program (30% of energy requirements on fast days and 70% of energy requirements on nonfasting days) in Chinese patients with overweight or obesity. This retrospective cohort study evaluated weight loss outcomes of patients treated with 12 weeks weight loss program in clinic. Adults with overweight or obesity participated in intermittent fasting 5:2 plus, daily calorie restriction (70% of energy requirements every day) or daily calorie restriction with meal replacement (70% of energy requirements every day, partly provided with high-protein meal replacement) programs for 12 weeks. The primary objective was to compare the weight loss of three groups. The primary outcome measure was the change in the % total weight loss. A total of 131 patients (35.3 ± 10.1 years; 81.7% female) were included, and the mean weight loss was 7.8 ± 4.4% after 12 weeks. The intermittent fasting 5:2 plus group (n = 42) achieved 9.0 ± 5.3% weight loss, compared with 5.7 ± 3.7% in the daily calorie restriction group (n = 41) (p < 0.001) and 8.6 ± 3.5% in the meal replacement group (n = 48) (p = 0.650). A total of 85.7% of patients in the intermittent fasting 5:2 plus group lost more than 5% body weight, vs. 58.5% in the daily calorie restriction group (p = 0.008), and 45.2% lost more than 10% body weight, vs. 14.6% in the daily calorie restriction group (p = 0.005). No serious adverse events were reported in the three groups. The intermittent fasting 5:2 plus program more effectively led to weight loss than daily calorie restriction in the short-term in Chinese patients with overweight or obesity. A longer-term prospective randomized controlled trial is needed.
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Affiliation(s)
- Junren Kang
- Correspondence: ; Tel.: +86-10-15810395852; Fax: +86-10-69154095
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15
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Spyreli E, McGowan L, Heery E, Kelly A, Croker H, Lawlor C, O'Neill R, Kelleher CC, McCarthy M, Wall P, Heinen MM. Public beliefs about the consequences of living with obesity in the Republic of Ireland and Northern Ireland. BMC Public Health 2022; 22:1910. [PMID: 36229815 PMCID: PMC9559245 DOI: 10.1186/s12889-022-14280-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2022] [Accepted: 09/30/2022] [Indexed: 11/17/2022] Open
Abstract
Background This study aimed to capture public beliefs about living with obesity, examine how these beliefs have changed over time and to explore whether certain characteristics were associated with them in a nationally representative sample of adults from the Republic of Ireland (RoI) and Northern Ireland (NI). Methods A cross-sectional survey employed a random quota sampling approach to recruit a nationally representative sample of 1046 adults across NI and RoI. Telephone interviews captured information on demographics; health behaviours & attitudes; and beliefs about the consequences of obesity (measured using the Obesity Beliefs Scale). Univariable analyses compared beliefs about the consequences of living with obesity between participants with a self-reported healthy weight and those living with overweight or obesity, and non-responders (those for whom weight status could not be ascertained due to missing data). Multiple linear regression examined associations between obesity-related beliefs and socio-demographics, self-rated health and perceived ability to change health behaviours. Multiple linear regression also compared changes in obesity-related beliefs between 2013 and 2020 in the RoI. Results Higher endorsement of the negative outcomes of obesity was significantly associated with living with a healthy weight, higher self-rated health, dietary quality and perceived ability to improve diet and physical activity. Those who lived with overweight, with obesity and non-responders were less likely to endorse the negative consequences of obesity. Those living with obesity and non-responders were also more likely to support there is an increased cost and effort in maintaining a healthy weight. Comparison with survey data from 2013 showed that currently, there is a greater endorsement of the health benefits of maintaining a healthy weight (p < 0001), but also of the increased costs associated with it (p < 0001). Conclusion Beliefs about the consequences of maintaining a healthy body weight are associated with individuals’ weight, self-rated health, diet and perceived ease of adoption of dietary and exercise-related improvements. Beliefs about the health risks of obesity and perceived greater costs associated with maintaining a healthy weight appear to have strengthened over time. Present findings are pertinent to researchers and policy makers involved in the design and framing of interventions to address obesity. Supplementary information The online version contains supplementary material available at 10.1186/s12889-022-14280-9.
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Affiliation(s)
- Eleni Spyreli
- Centre for Public Health, School of Medicine, Dentistry and Biomedical Science, Queen's University Belfast, Belfast, UK.
| | - L McGowan
- Centre for Public Health, School of Medicine, Dentistry and Biomedical Science, Queen's University Belfast, Belfast, UK
| | - E Heery
- Library and Research Service, Oireachtas, Houses of the Oireachtas Service, Dublin, Ireland
| | - A Kelly
- Centre for Public Health, School of Medicine, Dentistry and Biomedical Science, Queen's University Belfast, Belfast, UK
| | - H Croker
- Population, Policy and Practice Research and Teaching Department, UCL Great Ormond Street Institute of Child Health, University College London, London, UK
| | - C Lawlor
- National Nutrition Surveillance Centre, University College Dublin, Dublin, Ireland
| | - R O'Neill
- Centre for Public Health, School of Medicine, Dentistry and Biomedical Science, Queen's University Belfast, Belfast, UK
| | - C C Kelleher
- National Nutrition Surveillance Centre, University College Dublin, Dublin, Ireland
| | - M McCarthy
- Cork University Business School, University College Cork, Cork, Ireland
| | - P Wall
- National Nutrition Surveillance Centre, University College Dublin, Dublin, Ireland
| | - M M Heinen
- National Nutrition Surveillance Centre, University College Dublin, Dublin, Ireland
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16
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Mamalaki E, Poulimeneas D, Tsiampalis T, Kouvari M, Karipidou M, Bathrellou E, Collins CE, Panagiotakos DB, Yannakoulia M. The effectiveness of technology-based interventions for weight loss maintenance: A systematic review of randomized controlled trials with meta-analysis. Obes Rev 2022; 23:e13483. [PMID: 35686875 DOI: 10.1111/obr.13483] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Revised: 05/27/2022] [Accepted: 05/27/2022] [Indexed: 11/30/2022]
Abstract
OBJECTIVE To systematically review and meta-analyze randomized controlled trials on the effects of technology-based interventions for maintenance of lost weight. METHODS A systematic literature search was performed to identify randomized controlled trials with at least one intervention arm delivered through the internet or mobile application, published in English until September 2021. Weight change at the end of the weight loss maintenance phase was considered the primary outcome. RESULTS Twelve manuscripts with 2941 adults were included in the review; 10 studies were meta-analyzed. Included interventions had a duration of 3-30 months and were tested compared with minimum interventions (no contact with the study staff or intervention with only a limited number of features) or in-person groups. Technology-based interventions resulted in similar weight regain when compared with minimum interventions (ES = -0.07 kg; 95% CI = [-0.57, 0.42]; p = 0.770). However, when compared with in-person interventions, technology-based interventions were found to lead in significantly higher weight regain (ES = 1.36 kg; 95% CI = [0.29, 2.43]; p = 0.010). CONCLUSION Web- and app-based interventions for weight loss maintenance produced similar results with minimum interventions and resulted in greater weight regain compared with in-person interventions. Appropriate interventions for weight loss maintenance provide benefits against weight regain, only when provided in-person.
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Affiliation(s)
- Eirini Mamalaki
- Department of Nutrition and Dietetics, School of Health Sciences and Education, Harokopio University, Kallithea, Greece
| | - Dimitrios Poulimeneas
- Department of Nutrition and Dietetics, School of Health Sciences and Education, Harokopio University, Kallithea, Greece
| | - Thomas Tsiampalis
- Department of Nutrition and Dietetics, School of Health Sciences and Education, Harokopio University, Kallithea, Greece
| | - Matina Kouvari
- Department of Nutrition and Dietetics, School of Health Sciences and Education, Harokopio University, Kallithea, Greece
| | - Melina Karipidou
- Department of Nutrition and Dietetics, School of Health Sciences and Education, Harokopio University, Kallithea, Greece
| | - Eirini Bathrellou
- Department of Nutrition and Dietetics, School of Health Sciences and Education, Harokopio University, Kallithea, Greece
| | - Clare E Collins
- School of Health Sciences, College of Health, Medicine and Wellbeing, University of Newcastle, Callaghan, NSW, Australia
| | - Demosthenes B Panagiotakos
- Department of Nutrition and Dietetics, School of Health Sciences and Education, Harokopio University, Kallithea, Greece
- Faculty of Health, University of Canberra, Bruce, ACT, Australia
| | - Mary Yannakoulia
- Department of Nutrition and Dietetics, School of Health Sciences and Education, Harokopio University, Kallithea, Greece
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17
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Hartmann-Boyce J, Ordóñez-Mena JM, Theodoulou A, Butler AR, Freeman SC, Sutton AJ, Jebb SA, Aveyard P. Impact of program characteristics on weight loss in adult behavioral weight management interventions: systematic review and component network meta-analysis. Obesity (Silver Spring) 2022; 30:1778-1786. [PMID: 35918886 PMCID: PMC9546221 DOI: 10.1002/oby.23505] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/14/2022] [Revised: 05/05/2022] [Accepted: 05/06/2022] [Indexed: 11/30/2022]
Abstract
OBJECTIVE Behavioral weight management programs (BWMPs) for adults lead to greater weight loss at 12 months than minimal-intervention control treatments. However, there is considerable heterogeneity in the content of BWMPs and outcomes of treatment. This study assessed the contribution of individual components of BWMPs, using Bayesian component network meta-analysis. METHODS Randomized controlled trials of BWMPs in adults were identified (latest search: December 2019) and arms coded for presence or absence of 29 intervention components grouped by type, content, provider, mode of delivery, and intensity. RESULTS A total of 169 studies (41 judged at high risk of bias) were included in the main analysis. Six components had effect estimates indicating clinically significant benefit and credible intervals (CrIs) excluding no difference: change in diet (mean difference [MD] = -1.84 kg, 95% CrI: -2.91 to -0.80); offering partial (MD = -2.12 kg, 95% CrI: -3.39 to -0.89) or total meal replacements (MD = -2.63 kg, 95% CrI: -4.58 to -0.73); delivery by a psychologist/counselor (MD = -1.45 kg, 95% CrI: -2.81 to -0.06) or dietitian (MD = -1.31 kg, 95% CrI: -2.40 to -0.24); and home setting (MD = -1.05 kg, 95% CrI: -2.02 to -0.09). CONCLUSIONS Future program development should consider including these components; other approaches continue to warrant evaluation of effectiveness.
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Affiliation(s)
- Jamie Hartmann-Boyce
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK
| | - José M Ordóñez-Mena
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK
- National Institute for Health and Care Research Biomedical Research Centre, Oxford University Hospitals National Health Service Foundation Trust, Oxford, UK
| | - Annika Theodoulou
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK
| | - Ailsa R Butler
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK
| | - Suzanne C Freeman
- Department of Health Sciences, University of Leicester, Leicester, UK
| | - Alex J Sutton
- Department of Health Sciences, University of Leicester, Leicester, UK
| | - Susan A Jebb
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK
| | - Paul Aveyard
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK
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18
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Oo WM, Mobasheri A, Hunter DJ. A narrative review of anti-obesity medications for obese patients with osteoarthritis. Expert Opin Pharmacother 2022; 23:1381-1395. [PMID: 35855642 DOI: 10.1080/14656566.2022.2104636] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
INTRODUCTION : The prevalence of both obesity and osteoarthritis (OA) are increasing worldwide (twindemic), and the association between the two chronic diseases is also well-established. AREAS COVERED : In this narrative review, we will briefly describe the double burdens of both diseases, the impact of weight loss or gain on OA incidence and structural progression and discuss the biomechanical and anti-inflammatory mechanisms mediating these effects. FDA-approved anti-obesity drugs are summarized in terms of their clinical efficacy and safety profile, and the completed or ongoing phase 2/3 clinical trials of such drugs in OA patients with obesity are examined. EXPERT OPINION : We will discuss the perspectives related to principles of prescription of anti-obesity drugs, the potential role of phenotype-guided approach, time to drug effects in clinical trials, sustainability of weight loss based on the real-world studies, the importance of concomitant therapies such as dieting and exercises, and the role of weight loss on non-weight bearing OA joints. Although obesity is the major risk factor for OA pathogenesis and progression, and there are a variety of anti-obesity medications on the market, research on the use of these disease-modifying drugs in OA (DMOAD) is still sparse..
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Affiliation(s)
- Win Min Oo
- Rheumatology Department, Royal North Shore Hospital, and Institute of Bone and Joint Research, Kolling Institute, Faculty of Medicine and Health, The University of Sydney, Sydney, Australia.,Department of Physical Medicine and Rehabilitation, Mandalay General Hospital, University of Medicine, Mandalay, Mandalay, Myanmar
| | - Ali Mobasheri
- Research Unit of Medical Imaging, Physics and Technology, Faculty of Medicine, University of Oulu, Oulu, Finland.,Department of Regenerative Medicine, State Research Institute Centre for Innovative Medicine, Vilnius, Lithuania.,Department of Joint Surgery, First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China.,World Health Organization Collaborating Centre for Public Health Aspects of Musculoskeletal Health and Aging, Liege, Belgium
| | - David J Hunter
- Rheumatology Department, Royal North Shore Hospital, and Institute of Bone and Joint Research, Kolling Institute, Faculty of Medicine and Health, The University of Sydney, Sydney, Australia.,Clinical Research Centre, Zhujiang Hospital, Southern Medical University, Guangzhou, Guangdong, China
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19
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Michalopoulou M, Ferrey AE, Harmer G, Goddard L, Kebbe M, Theodoulou A, Jebb SA, Aveyard P. Effectiveness of Motivational Interviewing in Managing Overweight and Obesity : A Systematic Review and Meta-analysis. Ann Intern Med 2022; 175:838-850. [PMID: 35344379 DOI: 10.7326/m21-3128] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND Motivational interviewing (MI) is potentially useful in management of overweight and obesity, but staff training and increased delivery time are barriers, and its effectiveness independent of other behavioral components is unclear. PURPOSE To assess the independent contribution of MI as part of a behavioral weight management program (BWMP) in controlling weight and improving psychological well-being. DATA SOURCES 6 electronic databases and 2 trial registries, searched from database inception through 24 September 2021. STUDY SELECTION Randomized controlled trials in adults or adolescents aimed at weight loss or maintenance and comparing programs incorporating MI versus interventions without MI. DATA EXTRACTION Two reviewers independently screened studies, extracted data, and assessed risk of bias. Outcomes included weight, anxiety, depression, quality of life, and other aspects of psychological well-being. Pooled mean differences or standardized mean differences were obtained using random- and fixed-effects meta-analyses. DATA SYNTHESIS Forty-six studies involving 11 077 participants, predominantly with obesity, were included. At 6 months, BWMPs using MI were more effective than no/minimal intervention (-0.88 [95% CI, -1.27 to -0.48] kg; I 2 = 0%) but were not statistically significantly more effective than lower-intensity (-0.88 [CI, -2.39 to 0.62] kg; I 2 = 55.8%) or similar-intensity (-1.36 [CI, -2.80 to 0.07] kg; I 2 = 18.8%) BWMPs. At 1 year, data were too sparse to pool comparisons with no/minimal intervention, but MI did not produce statistically significantly greater weight change compared with lower-intensity (-1.16 [CI, -2.49 to 0.17] kg; I 2 = 88.7%) or similar-intensity (-0.18 [CI, -2.40 to 2.04] kg; I 2 = 72.7%) BWMPs without MI. Studies with 18-month follow-up were also sparse; MI did not produce statistically significant benefit in any of the comparator categories. There was no evidence of subgroup differences based on study, participant, or intervention characteristics. Too few studies assessed effects on psychological well-being to pool, but data did not suggest that MI was independently effective. LIMITATIONS High statistical heterogeneity among studies, largely unexplained by sensitivity and subgroup analyses; stratification by comparator intensity and follow-up duration resulted in pooling of few studies. CONCLUSION There is no evidence that MI increases effectiveness of BWMPs in controlling weight. Given the intensive training required for its delivery, MI may not be a worthwhile addition to BWMPs. PRIMARY FUNDING SOURCE National Institute for Health Research Biomedical Research Centre. (PROSPERO: CRD42020177259).
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Affiliation(s)
- Moscho Michalopoulou
- Nuffield Department of Primary Care Health Sciences, Radcliffe Primary Care Building, University of Oxford, and National Institute for Health Research Oxford Biomedical Research Centre, Oxford University Hospitals, Oxford, United Kingdom (M.M., A.E.F., S.A.J., P.A.)
| | - Anne E Ferrey
- Nuffield Department of Primary Care Health Sciences, Radcliffe Primary Care Building, University of Oxford, and National Institute for Health Research Oxford Biomedical Research Centre, Oxford University Hospitals, Oxford, United Kingdom (M.M., A.E.F., S.A.J., P.A.)
| | - Georgina Harmer
- Nuffield Department of Primary Care Health Sciences, Radcliffe Primary Care Building, University of Oxford, Oxford, United Kingdom (G.H., L.G., M.K., A.T.)
| | - Lucy Goddard
- Nuffield Department of Primary Care Health Sciences, Radcliffe Primary Care Building, University of Oxford, Oxford, United Kingdom (G.H., L.G., M.K., A.T.)
| | - Maryam Kebbe
- Nuffield Department of Primary Care Health Sciences, Radcliffe Primary Care Building, University of Oxford, Oxford, United Kingdom (G.H., L.G., M.K., A.T.)
| | - Annika Theodoulou
- Nuffield Department of Primary Care Health Sciences, Radcliffe Primary Care Building, University of Oxford, Oxford, United Kingdom (G.H., L.G., M.K., A.T.)
| | - Susan A Jebb
- Nuffield Department of Primary Care Health Sciences, Radcliffe Primary Care Building, University of Oxford, and National Institute for Health Research Oxford Biomedical Research Centre, Oxford University Hospitals, Oxford, United Kingdom (M.M., A.E.F., S.A.J., P.A.)
| | - Paul Aveyard
- Nuffield Department of Primary Care Health Sciences, Radcliffe Primary Care Building, University of Oxford, and National Institute for Health Research Oxford Biomedical Research Centre, Oxford University Hospitals, Oxford, United Kingdom (M.M., A.E.F., S.A.J., P.A.)
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