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Bass R, Alvarez JA. Nutritional status in the era of highly effective CFTR modulators. Pediatr Pulmonol 2024; 59 Suppl 1:S6-S16. [PMID: 39105341 DOI: 10.1002/ppul.26806] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Revised: 11/07/2023] [Accepted: 11/29/2023] [Indexed: 08/07/2024]
Abstract
Advances in cystic fibrosis (CF) diagnostics and therapeutics have led to improved health and longevity, including increased body weight and decreased malnutrition in people with CF. Highly effective CFTR modulator therapies (HEMT) are associated with increased weight through a variety of mechanisms, accelerating trends of overweight and obesity in the CF population. Higher body mass index (BMI) is associated with improved pulmonary function in CF, yet the incremental improvement at overweight and obese BMIs is not clear. Improvements in pulmonary health with increasing BMI are largely driven by increases in fat-free mass (FFM), and impact of HEMT on FFM is uncertain. While trends toward higher weight and BMI are generally seen as favorable in CF, the increased prevalence of overweight and obesity has raised concern for potential risk of traditional age- and obesity-related comorbidities. Such comorbidities, including impaired glucose tolerance, hypertension, cardiac disease, hyperlipidemia, fatty liver, colon cancer, and obstructive sleep apnea, may occur on top of pre-existing CF-related comorbidities. CF nutrition recommendations are evolving in the post-modulator era to more individualized approaches, in contrast to prior blanket high-fat, high-calorie prescriptions for all. Ultimately, it will be essential to redefine goals for optimal weight and nutritional status to allow for holistic health and aging in people with CF.
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Affiliation(s)
- Rosara Bass
- Division of Pediatric Gastroenterology Hepatology and Nutrition, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| | - Jessica A Alvarez
- Division of Endocrinology, Lipids, and Metabolism, Department of Medicine, Emory University School of Medicine, Atlanta, Georgia, USA
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Sohouli MH, Eslamian G, Rohani P, Zand H, Guimarães NS. The effect of weight loss therapies on sirtuin 1 regulation: a systematic review and meta-analysis of randomized controlled trials. BMC Nutr 2024; 10:111. [PMID: 39138555 PMCID: PMC11320984 DOI: 10.1186/s40795-024-00921-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2024] [Accepted: 08/02/2024] [Indexed: 08/15/2024] Open
Abstract
BACKGROUND Recent evidence shows the role of sirtuin 1(SIRT1), a family of evolutionarily conserved proteins, as a potential therapeutic target in the prevention and treatment of obesity and metabolic diseases. Some evidence shows the moderating effects of weight loss interventions on this factor. However, the findings are contradictory. In order to obtain a better viewpoint from them, this study aimed to comprehensively investigate the effects of weight loss interventions on SIRT 1 modulation. METHODS For this study, we searched four electronic databases using predefined keywords from inception until March 2024. We includedrandomized controlled trials that evaluated the effect of weight reduction strategies on SIRT1 levels. The random-effects model analysis was used to obtain the pooled weighted mean difference (WMD) and 95% confidence intervals (95% CI). The meta-analysis was conducted using RevMan version 5.3 software and Stata version 12.0. RESULTS Twelve studies with 627 volunteers were included. The pooled findings showed that weight loss interventions have no significant effect on the modulation of SIRT1 compared to the control group (pooled WMD of 0.58 ng/mL; 95% confidence interval [CI] -0.17 to 1.33; p = 0.130). However, subgroup analysis showed that weight loss interventions significantly modulate SIRT1 at metabolic disease (WMD: 1.2 ng/mL, 95% CI: 0.11 to 2.62, I2 = 82.9%). In addition, subgroup findings indicated health status and body mass index (BMI) as sources of high and potential heterogeneity. CONCLUSIONS Based on the findings, weight loss therapies in individuals having a metabolic disorder appear to generate a considerable increase in SIRT1 levels.
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Affiliation(s)
- Mohammad Hassan Sohouli
- Student Research Committee, Department of Clinical Nutrition and Dietetics, Faculty of Nutrition and Food Technology, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Ghazaleh Eslamian
- Department of Cellular and Molecular Nutrition, Faculty of Nutrition and Food Technology, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | | | - Hamid Zand
- Department of Cellular and Molecular Nutrition, Faculty of Nutrition and Food Technology, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
- Department of Clinical Nutrition and Dietetics, Faculty of Nutrition and Food Technology, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
| | - Nathalia Sernizon Guimarães
- Department of Nutrition, School of Nursing, Federal University of Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
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Dai W, Zhang D, Wei Z, Liu P, Yang Q, Zhang L, Zhang J, Zhang C, Xue H, Xie Z, Luo F. Whether weekend warriors (WWs) achieve equivalent benefits in lipid accumulation products (LAP) reduction as other leisure-time physical activity patterns? -Results from a population-based analysis of NHANES 2007-2018. BMC Public Health 2024; 24:1550. [PMID: 38853276 PMCID: PMC11163723 DOI: 10.1186/s12889-024-19070-z] [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: 02/03/2024] [Accepted: 06/06/2024] [Indexed: 06/11/2024] Open
Abstract
BACKGROUND Obesity is characterized by excessive fat accumulation in the body. Physical activity (PA) is an effective intervention to combat obesity, but the effectiveness of different PA patterns on controlling obesity is unclear. Lipid accumulation product (LAP), derived from waist circumference and triglycerides, is a novel indicator for obesity evaluation. However, the association between PA patterns (i.e., weekend warriors and regularly active) and LAP remains unexplored. This study aims to elucidate the relationship between PA patterns and LAP in US adult population. METHODS Adult individuals with complete data on LAP, PA patterns, and other covariates from the National Health and Nutrition Examination Survey (NHANES) database (2007-2018) were included in this study. Multivariate linear regression models were utilized to explore the association between PA patterns and LAP. Subgroup analyses, interaction tests, restricted cubic spline (RCS) regression analyses, and threshold and saturation effect analyses were also performed to investigate the stability and nonlinearity of PA-LAP association, respectively. RESULTS A total of 11,212 participants were included in this study. After adjusting for all potential covariates, being regularly active (RA) (β=-8.85, P < 0.05) obtained significantly higher LAP reduction as opposed to being weekend warriors (WWs) (β=-4.70, P = 0.3841). Furthermore, subgroup analyses and interaction tests indicated that the PA-LAP association was more pronounced in individuals with higher education levels (P interaction = 0.0084) and diabetes (P interaction = 0.0062). Additionally, a significant, non-linear, and negative correlation between weekly total PA and LAP in non-inactive individuals was identified by RCS analysis (P for overall < 0.001, P for nonlinearity = 0.009). A threshold of 440 min in weekly total PA was found to arouse favorable LAP reduction. CONCLUSIONS Being regularly active obtained better LAP reduction as opposed to being WWs. For non-inactive adults, engaging in more than 440 min of PA per week helps to reduce LAP effectively.
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Affiliation(s)
- Wei Dai
- National & Regional United Engineering Lab of Tissue Engineering, Department of Orthopedics, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, 400038, China
| | - DongYang Zhang
- National & Regional United Engineering Lab of Tissue Engineering, Department of Orthopedics, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, 400038, China
| | - ZhiYuan Wei
- National & Regional United Engineering Lab of Tissue Engineering, Department of Orthopedics, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, 400038, China
| | - Pan Liu
- National & Regional United Engineering Lab of Tissue Engineering, Department of Orthopedics, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, 400038, China
| | - QianKun Yang
- National & Regional United Engineering Lab of Tissue Engineering, Department of Orthopedics, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, 400038, China
| | - Li Zhang
- Department of Neurosurgery, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Pediatrics, Children's Hospital of Chongqing Medical University, Chongqing, 400014, China
| | - Jie Zhang
- National & Regional United Engineering Lab of Tissue Engineering, Department of Orthopedics, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, 400038, China
| | - Chao Zhang
- Department of Orthopedics, The 75th Group Army Hospital of the PLA, Dali, 671003, China
| | - Hao Xue
- National & Regional United Engineering Lab of Tissue Engineering, Department of Orthopedics, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, 400038, China
| | - Zhao Xie
- National & Regional United Engineering Lab of Tissue Engineering, Department of Orthopedics, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, 400038, China.
- Department of Orthopaedics, Southwest Hospital, Third Military Medical University (Army Medical University), No.29 Gaotanyan St., Shapingba District, Chongqing, 400038, China.
| | - Fei Luo
- National & Regional United Engineering Lab of Tissue Engineering, Department of Orthopedics, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, 400038, China.
- Department of Orthopaedics, Southwest Hospital, Third Military Medical University (Army Medical University), No.29 Gaotanyan St., Shapingba District, Chongqing, 400038, China.
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Poon JL, OHara L, Kendal H, Sully K, Guy M, Bradley H, Tolley C, Mason B. Perceptions and Experiences of People with Obesity and Type 2 Diabetes Around Appetite and Eating Behaviors: A Qualitative Study. Adv Ther 2024; 41:2028-2049. [PMID: 38557807 PMCID: PMC11052885 DOI: 10.1007/s12325-024-02846-5] [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: 01/02/2024] [Accepted: 03/14/2024] [Indexed: 04/04/2024]
Abstract
INTRODUCTION Chronic weight management and treatments for type 2 diabetes (T2D) involve a combination of lifestyle-based (diet, exercise) and pharmaceutical interventions. In people with obesity or T2D, understanding the impact of drivers/triggers on appetite and eating behaviors can be crucial to successful medical management. This study aimed to characterize perceptions and experiences regarding appetite and eating behaviors among people with obesity or T2D and identify drivers/triggers of food choices. METHODS This non-interventional, cross-sectional, qualitative study utilized semi-structured concept elicitation interviews to explore the perceptions of people with obesity and/or T2D around appetite, eating behaviors and drivers/triggers of food choices. Adult US residents (≥ 18 years) with stable body weight (± 5 kg) in the 3 months preceding participation were included in the study. RESULTS Forty-five participants (obesity: n = 15; overweight: n = 10; T2D: n = 20) were interviewed. Interviews were audio-recorded and transcribed verbatim for analysis. A subset of participants described eating behaviors on smartphone-based app tasks over 5 days. Most (> 96%) discussed the influence of hunger, cravings and satiety on food choices. Participants identified 22 drivers/triggers (including health, 95.6%; culture/heritage, 93.3%; location, 91.1%; stress, 88.8%). Participants also discussed associations between drivers/triggers and eating behavior concepts (appetite, hunger, cravings, satiety, motivation/determination). A conceptual model illustrating eating behavior concepts and related drivers/triggers was developed. The concept elicitation interviews identified a multitude of drivers and triggers and characterized the association of such drivers/triggers with seven core patient-reported concepts encompassing eating behaviors. CONCLUSION The findings build upon existing models of factors influencing food choices. Findings confirm prior research regarding impact of drivers/triggers on food choice in people with obesity and T2D and indicate underlying disease state does not appear to influence eating behaviors in people with stable body weight.
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Affiliation(s)
- Jiat Ling Poon
- Eli Lilly and Company, Lilly Corporate Center, Indianapolis, IN, 46285, USA.
| | - Louise OHara
- Patient-Centered Outcomes, Adelphi Values Ltd., Adelphi Mill, Bollington, Cheshire, SK10 5JB, UK
| | - Helen Kendal
- Patient-Centered Outcomes, Adelphi Values Ltd., Adelphi Mill, Bollington, Cheshire, SK10 5JB, UK
| | - Kate Sully
- Patient-Centered Outcomes, Adelphi Values Ltd., Adelphi Mill, Bollington, Cheshire, SK10 5JB, UK
| | - Margaret Guy
- Patient-Centered Outcomes, Adelphi Values Ltd., Adelphi Mill, Bollington, Cheshire, SK10 5JB, UK
| | - Helena Bradley
- Patient-Centered Outcomes, Adelphi Values Ltd., Adelphi Mill, Bollington, Cheshire, SK10 5JB, UK
| | - Chloe Tolley
- Patient-Centered Outcomes, Adelphi Values Ltd., Adelphi Mill, Bollington, Cheshire, SK10 5JB, UK
| | - Brad Mason
- Patient-Centered Outcomes, Adelphi Values Ltd., Adelphi Mill, Bollington, Cheshire, SK10 5JB, UK
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Pino JMV, Silva VF, Campos RMS, Mônico-Neto M, de Araujo KA, Seva DC, Kato MY, Galvão TD, Bitterncourt LRA, Tufik S, Lee KS. Impact of Bariatric Surgery on Circulating Metabolites and Cognitive Performance. Obes Surg 2024; 34:1102-1112. [PMID: 38363496 DOI: 10.1007/s11695-024-07096-6] [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: 11/17/2023] [Revised: 02/05/2024] [Accepted: 02/07/2024] [Indexed: 02/17/2024]
Abstract
INTRODUCTION Bariatric surgery is an effective intervention to reduce obesity and improve associated comorbidities. However, its effects on cognitive function are still the subject of debate. Given that the bioavailability of circulating metabolites can influence brain metabolism and cognitive performance, we aimed to assess the effects of bariatric surgery on plasma metabolic profiles and cognitive performance. METHODS We recruited 26 women undergoing gastric bypass surgery. We conducted anthropometric assessments and collected plasma samples for metabolomic analysis. A set of 4 cognitive tests were used to evaluate cognitive performance. Participants were reevaluated 1 year post-surgery. RESULTS After surgery, attention capacity and executive function were improved, while immediate memory had deteriorated. Regarding metabolic profile, reduction of beta-tocopherol and increase of serine, glutamic acid, butanoic acid, and glycolic acid were observed. To better understand the relationship between cognitive function and metabolites, a cluster analysis was conducted to identify more homogeneous subgroups based on the cognitive performance. We identified cluster 1, which did not show changes in cognitive performance after surgery, and cluster 2, which showed improved attention and executive function, but reduced performance in the immediate memory test. Thus, cluster 2 was more homogeneous group that replicated the results of non-clustered subjects. Analysis of the metabolic profile of cluster 2 confirmed serine, glutamic acid, and glycolic acid as potential metabolites associated with cognitive performance. CONCLUSIONS Metabolites identified in this study have potential for biomarkers and alternative therapeutic target to prevent obesity-related cognitive decline. KEY POINTS • Attention capacity and executive function were improved 12 months post bariatric surgery. • Immediate memory was worsened 12 months post bariatric surgery. • Serine, glutamic acid, and glycolic acid are potential metabolites linked to the alteration of cognitive performance.
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Affiliation(s)
- Jessica M V Pino
- Department of Biochemistry, Escola Paulista de Medicina, Universidade Federal de São Paulo, Edifício de Pesquisa II, Rua Pedro de Toledo, 669, 8º Andar, CEP, São Paulo, 04039-032, Brazil
| | - Vitória F Silva
- Department of Biochemistry, Escola Paulista de Medicina, Universidade Federal de São Paulo, Edifício de Pesquisa II, Rua Pedro de Toledo, 669, 8º Andar, CEP, São Paulo, 04039-032, Brazil
| | - Raquel M S Campos
- Post Graduated Program of Interdisciplinary Health Sciences, Universidade Federal de São Paulo, Santos, Brazil
| | - Marcos Mônico-Neto
- Post Graduated Program of Interdisciplinary Health Sciences, Universidade Federal de São Paulo, Santos, Brazil
- BariMais Clinic-Integrated Medicine, São Paulo, Brazil
| | - Kaique A de Araujo
- Department of Biochemistry, Escola Paulista de Medicina, Universidade Federal de São Paulo, Edifício de Pesquisa II, Rua Pedro de Toledo, 669, 8º Andar, CEP, São Paulo, 04039-032, Brazil
| | - Danielle C Seva
- Post Graduated Program of Interdisciplinary Health Sciences, Universidade Federal de São Paulo, Santos, Brazil
| | - Melissa Y Kato
- Department of Biochemistry, Escola Paulista de Medicina, Universidade Federal de São Paulo, Edifício de Pesquisa II, Rua Pedro de Toledo, 669, 8º Andar, CEP, São Paulo, 04039-032, Brazil
| | | | - Lia R A Bitterncourt
- Department of Psychobiology, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo, Brazil
| | - Sergio Tufik
- Department of Psychobiology, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo, Brazil
| | - Kil S Lee
- Department of Biochemistry, Escola Paulista de Medicina, Universidade Federal de São Paulo, Edifício de Pesquisa II, Rua Pedro de Toledo, 669, 8º Andar, CEP, São Paulo, 04039-032, Brazil.
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Zhang R, Hou QC, Li BH, Deng L, Yang YM, Li TX, Yao XQ, Yang LL, Lin XL, Liao YQ, Wang L, Liu YP, Tan J, Wan ZW, Shuai P. Efficacy and safety of subcutaneous semaglutide in adults with overweight or obese: a subgroup meta-analysis of randomized controlled trials. Front Endocrinol (Lausanne) 2023; 14:1132004. [PMID: 37455913 PMCID: PMC10338217 DOI: 10.3389/fendo.2023.1132004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/26/2022] [Accepted: 05/29/2023] [Indexed: 07/18/2023] Open
Abstract
Introduction Semaglutide shows significant performance on weight reduction in several clinical trials. However, it is not clear what kind of administration frequency or dosage will achieve better effects. This study aims to explore the different therapeutic effect of semaglutide on weight control under the diverse administration circumstances. Methods The PubMed, Embase, Web of Science, Cochrane Library, and the Clinical Trials.gov were searched from inception until 6 June, 2022 to include randomized controlled trials evaluating the Efficacy and safety of subcutaneous semaglutide in overweight or obese adults. Random effects or fixed effects model was conducted based on the heterogeneity among trials. Subgroup analysis was performed to identify the detailed effects under different intervention situations. Results and discussion Our study included 13 RCTs involving 5,838 participants with 3,794 ones in semaglutide group and 2,044 in placebo group. Semaglutide was associated with a significant reduction on weight loss related outcomes, including the absolute value of weight loss (WMD -8·97, 95% CI -10·73 to -7·21), percentage of weight loss (WMD -10·00, 95% CI -11·99 to -8·00), body mass index (WMD-3·19, 95% CI -4·02 to -2·37) and waist circumference (WMD -7·21,95% CI -8·87 to -5·56). Subgroup analyses illustrated participants with high weekly dosage, long-term treatment duration and severe baseline BMI (Class II obesity) had a more remarkably decreasing on the main outcomes of weight loss (P for interaction<0·05). Total adverse reactions occurred more frequently in the daily administration group than that in the weekly group (P for interaction =0·01). During the treatment, the incidence rate of hypoglycemia was higher in the group without lifestyle intervention compared with that with lifestyle intervention (P for interaction =0·04). Interpretation Subcutaneous semaglutide had significant benefits on weight loss with reasonable safety in overweight or obese adults. Moreover, additional benefits on cardiometabolic profiles were also seen. We recommended semaglutide treatment to be coupled with lifestyle interventions, and target dose of 2·0 mg or more subcutaneously once weekly. Clinicians can choose suitable treatment schemes based on diverse individual situations. Systematic review registration https://www.crd.york.ac.uk/PROSPERO/display_record.php?RecordID=337099, identifier PROSPERO (CRD42022337099).
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Affiliation(s)
- Rui Zhang
- Department of Health Management & Physical Examination, Sichuan Provincial People’s Hospital, University of Electronic Science and Technology of China, Chengdu, China
- School of Public Health, Southwest Medical University, Luzhou, China
| | - Qin-chuan Hou
- Department of Health Management & Physical Examination, Sichuan Provincial People’s Hospital, University of Electronic Science and Technology of China, Chengdu, China
- School of Public Health, Southwest Medical University, Luzhou, China
| | - Bing-hong Li
- Department of Health Management & Physical Examination, Sichuan Provincial People’s Hospital, University of Electronic Science and Technology of China, Chengdu, China
- School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Ling Deng
- Department of Health Management & Physical Examination, Sichuan Provincial People’s Hospital, University of Electronic Science and Technology of China, Chengdu, China
| | - Yu-mei Yang
- Department of Health Management & Physical Examination, Sichuan Provincial People’s Hospital, University of Electronic Science and Technology of China, Chengdu, China
| | - Ting-xin Li
- Department of Health Management & Physical Examination, Sichuan Provincial People’s Hospital, University of Electronic Science and Technology of China, Chengdu, China
| | - Xiao-qin Yao
- Department of Health Management & Physical Examination, Sichuan Provincial People’s Hospital, University of Electronic Science and Technology of China, Chengdu, China
| | - Liang-liang Yang
- Department of Health Management & Physical Examination, Sichuan Provincial People’s Hospital, University of Electronic Science and Technology of China, Chengdu, China
| | - Xi-long Lin
- School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Yi-qian Liao
- School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Lin Wang
- Department of Health Management & Physical Examination, Sichuan Provincial People’s Hospital, University of Electronic Science and Technology of China, Chengdu, China
| | - Yu-ping Liu
- Department of Health Management & Physical Examination, Sichuan Provincial People’s Hospital, University of Electronic Science and Technology of China, Chengdu, China
| | - Jing Tan
- Chinese Evidence-based Medicine Center and National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Zheng-wei Wan
- Department of Health Management & Physical Examination, Sichuan Provincial People’s Hospital, University of Electronic Science and Technology of China, Chengdu, China
| | - Ping Shuai
- Department of Health Management & Physical Examination, Sichuan Provincial People’s Hospital, University of Electronic Science and Technology of China, Chengdu, China
- School of Public Health, Southwest Medical University, Luzhou, China
- School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
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Park SK, Nho JH. Research Trends of Lifestyle Intervention for Women With Obesity: A Text Network Analysis. J Lifestyle Med 2023; 13:44-51. [PMID: 37250279 PMCID: PMC10210963 DOI: 10.15280/jlm.2023.13.1.44] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2022] [Revised: 09/30/2022] [Accepted: 10/12/2022] [Indexed: 05/31/2023] Open
Abstract
Background While the number of lifestyle intervention studies for women with obesity continues to increase, the research trends related to this topic should be evaluated through text network analysis. Methods A total of 231 relevant studies published in international journals between 2011 and 2021 were identified. Semantic morphemes of the abstracts were refined, and a co-occurrence matrix with 117 keywords was generated using the text network analysis program NetMiner 4.3. Results The core keywords were determined as the top 25 in degree centrality, closeness centrality, or betweenness centrality. 'Lifestyle', 'Intervention', 'Diet', 'Exercise', 'Diabetes mellitus', 'Body', 'Composition', 'Quality of life', 'Obesity', 'Gain', 'Diet', and 'Loss' were the most frequently used keywords. Conclusion The findings of this study provide a general overview of the research trends in lifestyle interventions for women with obesity and may be used as reference for future research.
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Affiliation(s)
- Sook Kyoung Park
- College of Nursing, Jeonbuk National University, Jeonju, Republic of Korea
| | - Ju-Hee Nho
- College of Nursing, Jeonbuk National University, Jeonju, Republic of Korea
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Le Jemtel TH, Samson R, Oparil S. Integrated Care Model of Adiposity-Related Chronic Diseases. Curr Hypertens Rep 2022; 24:563-570. [PMID: 36083439 DOI: 10.1007/s11906-022-01223-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/02/2022] [Indexed: 01/31/2023]
Abstract
PURPOSE OF REVIEW Although obesity is a disease, most patients with obesity do not undergo effective treatment nor adhere to long-term care. We examine the barriers that patients with obesity confront when searching for effective treatment and propose an integrated care model of adiposity-related chronic diseases in a cardio-renal metabolic unit. RECENT FINDINGS The current care of obesity is fragmented between primary care providers, medical specialists and metabolic bariatric surgeons with little or no coordination of care between these providers. The current care of obesity heavily focuses on weight loss as the primary aim of treatment thereby reenforcing the weight stigma and turning patients away from effective therapy like metabolic bariatric surgery. An interdisciplinary cardio-renal metabolic unit that, besides weight loss, emphasizes prevention/remission of adiposity-related chronic diseases may deliver thorough and rewarding care to most patients with obesity.
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Affiliation(s)
- Thierry H Le Jemtel
- Section of Cardiology, John W. Deming Department of Medicine, Tulane University School of Medicine, New Orleans, LA, USA.
| | - Rohan Samson
- Section of Cardiology, John W. Deming Department of Medicine, Tulane University School of Medicine, New Orleans, LA, USA
| | - Suzanne Oparil
- Division of Cardiovascular Disease, Department of Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
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Samson R, Ennezat PV, Le Jemtel TH, Oparil S. Cardiovascular Disease Risk Reduction and Body Mass Index. Curr Hypertens Rep 2022; 24:535-546. [PMID: 35788967 DOI: 10.1007/s11906-022-01213-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/22/2022] [Indexed: 01/31/2023]
Abstract
PURPOSE OF REVIEW Anti-hypertensive and lipid lowering therapy addresses only half of the cardiovascular disease risk in patients with body mass index > 30 kg/m2, i.e., obesity. We examine newer aspects of obesity pathobiology that underlie the partial effectiveness of anti-hypertensive lipid lowering therapy for the reduction of cardiovascular disease risk in obesity. RECENT FINDINGS Obesity-related insulin resistance, vascular endothelium dysfunction, increased sympathetic nervous system/renin-angiotensin-aldosterone system activity, and glomerulopathy lead to type 2 diabetes, coronary atherosclerosis, and chronic disease kidney disease that besides hypertension and dyslipidemia increase cardiovascular disease risk. Obesity increases cardiovascular disease risk through multiple pathways. Optimal reduction of cardiovascular disease risk in patients with obesity is likely to require therapy targeted at both obesity and obesity-associated conditions.
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Affiliation(s)
- Rohan Samson
- Section of Cardiology, John W. Deming Department of Medicine, Tulane University School of Medicine, 1430 Tulane Avenue, New Orleans, LA, 70112, USA
| | | | - Thierry H Le Jemtel
- Section of Cardiology, John W. Deming Department of Medicine, Tulane University School of Medicine, 1430 Tulane Avenue, New Orleans, LA, 70112, USA.
| | - Suzanne Oparil
- Division of Cardiovascular Disease, Department of Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
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Metabolic Syndrome: Lessons from Rodent and Drosophila Models. BIOMED RESEARCH INTERNATIONAL 2022; 2022:5850507. [PMID: 35782067 PMCID: PMC9242782 DOI: 10.1155/2022/5850507] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Revised: 05/20/2022] [Accepted: 06/08/2022] [Indexed: 11/18/2022]
Abstract
Overweight and obesity are health conditions tightly related to a number of metabolic complications collectively called “metabolic syndrome” (MetS). Clinical diagnosis of MetS includes the presence of the increased waist circumference or so-called abdominal obesity, reduced high density lipoprotein level, elevated blood pressure, and increased blood glucose and triacylglyceride levels. Different approaches, including diet-induced and genetically induced animal models, have been developed to study MetS pathogenesis and underlying mechanisms. Studies of metabolic disturbances in the fruit fly Drosophila and mammalian models along with humans have demonstrated that fruit flies and small mammalian models like rats and mice have many similarities with humans in basic metabolic functions and share many molecular mechanisms which regulate these metabolic processes. In this paper, we describe diet-induced, chemically and genetically induced animal models of the MetS. The advantages and limitations of rodent and Drosophila models of MetS and obesity are also analyzed.
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Lockard B, Mardock M, Oliver JM, Byrd M, Simbo S, Jagim AR, Kresta J, Baetge CC, Jung YP, Koozehchian MS, Khanna D, Rasmussen C, Kreider RB. Comparison of Two Diet and Exercise Approaches on Weight Loss and Health Outcomes in Obese Women. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:4877. [PMID: 35457744 PMCID: PMC9032860 DOI: 10.3390/ijerph19084877] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/03/2022] [Revised: 04/08/2022] [Accepted: 04/13/2022] [Indexed: 11/16/2022]
Abstract
AIM To compare the efficacy of two popular weight loss approaches on weight loss, body composition, and markers of health in sedentary obese women. METHODS In total, 51 sedentary women (age 34.5 ± 7.7 yrs.; weight 90.0 ± 14.5 kg; BMI 34.0 ± 5.1 kg/m2; 46.5 ± 7.0% fat) were matched and randomized to participate in the Weight Watchers® Momentum™ (WW) or Curves® (CV) Fitness and Weight Management program for 16 weeks. Participants in the WW group (n = 27) were provided a point-based diet program, received weekly progress checks and counseling, and were encouraged to exercise. Participants in the CV group (n = 24) followed a menu-based higher protein/low-fat diet (1200 kcal/d) for 1 week; 1500 kcal/d diet for 3 weeks; and 2000-2500 kcals/d for 2 weeks that was repeated three times (except the last segment) while participating in a supervised circuit-style resistance training program (3 d/wk). A general linear model (GLM) with repeated measures was used to analyze data and are presented as mean changes from baseline (mean [UL, LL]). RESULTS Supervised CV training resulted in greater amounts of vigorous and total physical activity. After 16 weeks, both groups lost weight (WW -6.1 [-7.8, -4.6], CV -4.9 [-6.2, -3.2] kg, p = 0.264). Participants in the CV group observed greater reductions in fat mass (WW -2.9 [-6.7, -0.2], CV -6.4 [-9.2, -3.6] kg, p = 0.081) and increases in lean mass (WW -2.5 [-4.3, -0.7], CV 1.3 [-0.6, 3.2] kg, p = 0.005) resulting in more favorable changes in percent body fat (WW -1.4 [-4.1, 1.2], CV -4.7 [-7.5, -1.8]%, p = 0.098). Both groups observed improvements in peak aerobic capacity and muscular endurance, although bench press lifting volume was greater in the CV group. Those in the CV group experienced a greater increase in HDLc and reduction in the CHL-HDLc ratio and triglycerides. CONCLUSION Both interventions promoted weight loss and improvements in fitness and markers of health. The CV program, which included supervised resistance training and higher protein diet menus, promoted greater fat loss, increases in lean mass, and improvements in percent body fat and blood lipids. TRIAL REGISTRATION clinicaltrials.gov, #NCT04372771, registered retrospectively 1 May 2020.
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Affiliation(s)
- Brittanie Lockard
- School of Nursing and Health Professions, University of the Incarnate Word, San Antonio, TX 78209, USA;
| | - Michelle Mardock
- Exercise & Sport Nutrition Lab, Human Clinical Research Facility, Department of Health and Kinesiology, Texas A & M University, College Station, TX 77843, USA; (M.M.); (J.M.O.); (M.B.); (S.S.); (C.C.B.); (C.R.)
| | - Jonathan M. Oliver
- Exercise & Sport Nutrition Lab, Human Clinical Research Facility, Department of Health and Kinesiology, Texas A & M University, College Station, TX 77843, USA; (M.M.); (J.M.O.); (M.B.); (S.S.); (C.C.B.); (C.R.)
| | - Mike Byrd
- Exercise & Sport Nutrition Lab, Human Clinical Research Facility, Department of Health and Kinesiology, Texas A & M University, College Station, TX 77843, USA; (M.M.); (J.M.O.); (M.B.); (S.S.); (C.C.B.); (C.R.)
- Byrd’s Eye Enterprises, Inc., Forney, TX 75126, USA
| | - Sunday Simbo
- Exercise & Sport Nutrition Lab, Human Clinical Research Facility, Department of Health and Kinesiology, Texas A & M University, College Station, TX 77843, USA; (M.M.); (J.M.O.); (M.B.); (S.S.); (C.C.B.); (C.R.)
- Center for Translational Research in Aging & Longevity, Human Clinical Research Facility, Department of Health & Kinesiology, Texas A&M University, College Station, TX 77843, USA
| | - Andrew R. Jagim
- Department of Sports Medicine, Mayo Clinic Health System, Onalaska, WI 54650, USA;
| | - Julie Kresta
- College of Education and Human Development, Texas A&M University Central-Texas, Killeen, TX 76549, USA;
| | - Claire C. Baetge
- Exercise & Sport Nutrition Lab, Human Clinical Research Facility, Department of Health and Kinesiology, Texas A & M University, College Station, TX 77843, USA; (M.M.); (J.M.O.); (M.B.); (S.S.); (C.C.B.); (C.R.)
| | | | - Majid S. Koozehchian
- Department of Kinesiology, Jacksonville State University, Jacksonville, AL 36265, USA;
| | - Deepesh Khanna
- Department of Foundational Sciences, Nova Southeastern University, Clearwater, FL 33759, USA;
| | - Chris Rasmussen
- Exercise & Sport Nutrition Lab, Human Clinical Research Facility, Department of Health and Kinesiology, Texas A & M University, College Station, TX 77843, USA; (M.M.); (J.M.O.); (M.B.); (S.S.); (C.C.B.); (C.R.)
| | - Richard B. Kreider
- Exercise & Sport Nutrition Lab, Human Clinical Research Facility, Department of Health and Kinesiology, Texas A & M University, College Station, TX 77843, USA; (M.M.); (J.M.O.); (M.B.); (S.S.); (C.C.B.); (C.R.)
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Affiliation(s)
- Aaron M Cypess
- From the Diabetes, Endocrinology, and Obesity Branch, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, MD
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Bayliak MM, Dmytriv TR, Melnychuk AV, Strilets NV, Storey KB, Lushchak VI. Chamomile as a potential remedy for obesity and metabolic syndrome. EXCLI JOURNAL 2021; 20:1261-1286. [PMID: 34602925 PMCID: PMC8481792 DOI: 10.17179/excli2021-4013] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Accepted: 07/21/2021] [Indexed: 12/26/2022]
Abstract
Obesity is an increasing health concern related to many metabolic disorders, including metabolic syndrome, diabetes type 2 and cardiovascular diseases. Many studies suggest that herbal products can be useful dietary supplements for weight management due to the presence of numerous biologically active compounds, including antioxidant polyphenols that can counteract obesity-related oxidative stress. In this review we focus on Matricaria chamomilla, commonly known as chamomile, and one of the most popular medicinal plants in the world. Thanks to a high content of phenolic compounds and essential oils, preparations from chamomile flowers demonstrate a number of pharmacological effects, including antioxidant, anti-inflammatory, antimicrobial and sedative actions as well as improving gastrointestinal function. Several recent studies have shown certain positive effects of chamomile preparations in the prevention of obesity and complications of diabetes. These effects were associated with modulation of signaling pathways involving the AMP-activated protein kinase, NF-κB, Nrf2 and PPARγ transcription factors. However, the potential of chamomile in the management of obesity seems to be underestimated. This review summarizes current data on the use of chamomile and its individual components (apigenin, luteolin, essential oils) to treat obesity and related metabolic disorders in cell and animal models and in human studies. Special attention is paid to molecular mechanisms that can be involved in the anti-obesity effects of chamomile preparations. Limitation of chamomile usage is also analyzed.
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Affiliation(s)
- Maria M Bayliak
- Department of Biochemistry and Biotechnology, Vasyl Stefanyk Precarpathian National University, 57 Shevchenko Str., Ivano-Frankivsk, 76018, Ukraine
| | - Tetiana R Dmytriv
- Department of Biochemistry and Biotechnology, Vasyl Stefanyk Precarpathian National University, 57 Shevchenko Str., Ivano-Frankivsk, 76018, Ukraine
| | - Antonina V Melnychuk
- Department of Biochemistry and Biotechnology, Vasyl Stefanyk Precarpathian National University, 57 Shevchenko Str., Ivano-Frankivsk, 76018, Ukraine
| | - Nadia V Strilets
- Department of Biochemistry and Biotechnology, Vasyl Stefanyk Precarpathian National University, 57 Shevchenko Str., Ivano-Frankivsk, 76018, Ukraine
| | - Kenneth B Storey
- Institute of Biochemistry, Carleton University, 1125 Colonel By Drive, Ottawa, Ontario K1S 5B6, Canada
| | - Volodymyr I Lushchak
- Department of Biochemistry and Biotechnology, Vasyl Stefanyk Precarpathian National University, 57 Shevchenko Str., Ivano-Frankivsk, 76018, Ukraine.,I. Horbachevsky Ternopil National Medical University, 46002, Ternopil, Ukraine.,Research and Development University, Shota Rustaveli Str., 76018, Ivano-Frankivsk, Ukraine
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