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Donovan CM, McNulty B. Living with obesity in Ireland: determinants, policy and future perspectives. Proc Nutr Soc 2024; 83:82-94. [PMID: 38047397 DOI: 10.1017/s0029665123004780] [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] [Indexed: 12/05/2023]
Abstract
Globally, the prevalence of those living with obesity (≥30 kg/m2) is rising, with this trend expected to continue if firm and decisive policy interventions are not introduced. Across Europe, despite many consecutive policies aiming to reverse rising trends in weight status over recent decades, no country is currently on track to halt and reverse current trends in the coming years. This is evident in Ireland too, whereby the reporting of nationally representative weight status data show that targets have not been achieved since reporting began. The aim of this review is to critically appraise recent evidence relating to the key determinants of obesity including weight status, diet quality and physical activity with an emphasis on socioeconomic inequalities. And to consider these in the context of respective policy measures and propose future-focused recommendations. Furthermore, as with the complex nature of obesity, multifaceted approaches that shift the focus from the individual and place responsibility at a societal level will be reviewed.
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Affiliation(s)
- C M Donovan
- UCD Institute of Food and Health, School of Agriculture and Food Science, University College Dublin, Belfield, Dublin 4, Ireland
| | - B McNulty
- UCD Institute of Food and Health, School of Agriculture and Food Science, University College Dublin, Belfield, Dublin 4, Ireland
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2
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Reyes S, Peirano P, Gahagan S, Blanco E, Algarín C. Neurocognitive factors predicting BMI changes from adolescence to young adulthood. Obesity (Silver Spring) 2024; 32:768-777. [PMID: 38529547 PMCID: PMC10965240 DOI: 10.1002/oby.23978] [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: 08/03/2023] [Revised: 11/28/2023] [Accepted: 12/01/2023] [Indexed: 03/27/2024]
Abstract
OBJECTIVE The objective of this study was to assess whether inhibitory task performance in adolescence could be prospectively related to weight gain in young adulthood. We proposed that this association would differ according to the BMI group in adolescence. METHODS A total of 318 adolescents performed the anti-saccade task, and 530 completed the Stroop test. Accuracy and reaction time were assessed for each incentive type (neutral, loss, and reward) in the anti-saccade task and for each trial type (control and incongruent trials) in the Stroop test. Changes in the BMI z score (∆BMI z score) from adolescence to young adulthood were calculated. RESULTS The relationship between the BMI z score and the anti-saccade task accuracy showed an effect on the ∆BMI z score (β = -0.002, p < 0.05). The neutral and loss accuracies were related to ∆BMI z score in the groups with overweight (all β = -0.004, p = 0.05) and obesity (β = -0.006 and β = -0.005, p < 0.01). The interaction between adolescents' BMI z score with control (β = -0.312, p < 0.001) and incongruent (β = -0.384, p < 0.001) trial reaction times showed an effect on the ∆BMI z score. Control (β = 0.730, p = 0.036) and incongruent (β = 0.535, p = 0.033) trial reaction times were related to ∆BMI z score in the group with overweight. CONCLUSIONS Our findings support the hypothesis that cognitive vulnerability could predict the BMI gain from adolescence to young adulthood.
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Affiliation(s)
- Sussanne Reyes
- Laboratory of Sleep and Functional Neurobiology, Institute of Nutrition and Food Technology (INTA), University of Chile, Santiago, Chile
| | - Patricio Peirano
- Laboratory of Sleep and Functional Neurobiology, Institute of Nutrition and Food Technology (INTA), University of Chile, Santiago, Chile
| | - Sheila Gahagan
- Academic General Pediatrics, Child Development, and Community Health, University of California, San Diego, San Diego, CA, USA
| | - Estela Blanco
- Centro de Investigación en Sociedad y Salud y Núcleo Milenio de Sociomedicina, Universidad Mayor, Santiago, Chile
| | - Cecilia Algarín
- Laboratory of Sleep and Functional Neurobiology, Institute of Nutrition and Food Technology (INTA), University of Chile, Santiago, Chile
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Dry T, Baker P. Generating Political Commitment for Regulatory Interventions Targeting Dietary Harms and Poor Nutrition: A Case Study on Sugar-Sweetened Beverage Taxation in Australia. Int J Health Policy Manag 2022; 11:2489-2501. [PMID: 35065543 PMCID: PMC9818088 DOI: 10.34172/ijhpm.2021.174] [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] [Received: 06/30/2021] [Accepted: 12/20/2021] [Indexed: 01/21/2023] Open
Abstract
BACKGROUND Sugar-sweetened beverage (SSB) taxes are an effective public health policy intervention for improving nutrition and public health. Although implemented in over 50 jurisdictions worldwide, this intervention remains vastly underutilised, and in Australia political commitment for such a tax is low. The aim of this study is to understand the politics of SSB taxation in Australia, what factors have constrained political commitment for a tax, and what might enable such commitment in future. METHODS We adopted a case study design, guided by a theoretical framework developed from the political economy of nutrition literature. Data were collected from 16 interviews with informants from multiple sectors, supported by media articles, journal articles, and grey literature. Data were coded and organized by thematic analysis, and synthesised into the final results. RESULTS Nutrition actors have made significant progress in generating commitment for a SSB tax by producing relevant evidence, raising awareness, advocating for action, employing resonating frames, collaborating with civil society organisations, and forming coalitions increasing their overall cohesion. Nevertheless, political commitment for a SSB tax is low and was found to be impeded by the powerful influence of the food, beverage, and sugar industries, opposition from both major Australian political parties, ideological resistance to regulation, a low quality monitoring and surveillance system for food and nutrition, and limited public advocacy. The influence of nutrition actors was also impeded by weak connections to key policy-makers and missed collaborative opportunities with pro-SSB tax organisations. CONCLUSION The identification of several impediments provides an explanation for why political commitment for a SSB tax is low in Australia and reveals several opportunities for how it might be generated in the future. Political commitment may come about through, for example, actions to limit the influence of industry in policy decision-making, and by strengthening the existing pro-SSB tax coalition.
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Affiliation(s)
- Tristan Dry
- Public Health, School of Medicine, Griffith University, Gold Coast, QLD, Australia
| | - Phillip Baker
- Institute for Physical Activity and Nutrition, Deakin University, VIC, Geelong, Australia
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Büchner K, Haagen J, Sastrosubroto A, Kerpes R, Freiherr J, Becker T. Trigeminal Stimulus Menthol Masks Bitter Off-Flavor of Artificial Sweetener Acesulfame-K. Foods 2022; 11:foods11182734. [PMID: 36140868 PMCID: PMC9497717 DOI: 10.3390/foods11182734] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Accepted: 09/02/2022] [Indexed: 12/01/2022] Open
Abstract
Consumer health concerns and regulatory policies lead to a growing demand for sugar-sweetened beverage alternatives. A reduced energy content can be achieved using artificial sweeteners, which often also convey a metallic or bitter off-flavor. Therefore, the alteration of sweetness perception and masking of potential off-flavors are paramount for improving sweet beverages. Trigeminal stimuli, such as capsaicin (spicy) or menthol (cooling), have been used to influence taste perception in food items, although their use in beverages has not yet been systematically investigated. Here, the influence of menthol on sweetness perception in an aqueous solution is examined both on the sensory and psychophysiological level. The addition of menthol had no sensory effect on sweetness perception; however, psychophysiological measurements suggest a boost in the physiological response to cold perception through the addition of sugar. Moreover, menthol addition shifted the recognition threshold of unpleasant bitterness of the sweetener acesulfame-K from 21.35 to 36.93 mg/L, masking the off-flavor. These findings illuminate the complexity of trigeminal perception influences on taste. Further investigation of these effects can render trigeminal stimuli an effective tool to enhance beverage aroma and flavor.
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Affiliation(s)
- Kai Büchner
- Chair of Brewing and Beverage Technology, Research Group Beverage and Cereal Biotechnology, Technical University of Munich, Weihenstephaner Steig 20, 85354 Freising, Germany
| | - Jana Haagen
- Chair of Brewing and Beverage Technology, Research Group Beverage and Cereal Biotechnology, Technical University of Munich, Weihenstephaner Steig 20, 85354 Freising, Germany
- Sensory Analytics and Technologies, Fraunhofer Institute for Process Engineering and Packaging IVV, Giggenhauser Strasse 35, 85354 Freising, Germany
| | - Ashtri Sastrosubroto
- Sensory Analytics and Technologies, Fraunhofer Institute for Process Engineering and Packaging IVV, Giggenhauser Strasse 35, 85354 Freising, Germany
| | - Roland Kerpes
- Chair of Brewing and Beverage Technology, Research Group Beverage and Cereal Biotechnology, Technical University of Munich, Weihenstephaner Steig 20, 85354 Freising, Germany
- Correspondence: ; Tel.: +49-8161-71-3277
| | - Jessica Freiherr
- Sensory Analytics and Technologies, Fraunhofer Institute for Process Engineering and Packaging IVV, Giggenhauser Strasse 35, 85354 Freising, Germany
- Department of Psychiatry and Psychotherapy, Friedrich-Alexander-Universität Erlangen-Nürnberg, Schwabachanlage 6, 91054 Erlangen, Germany
| | - Thomas Becker
- Chair of Brewing and Beverage Technology, Research Group Beverage and Cereal Biotechnology, Technical University of Munich, Weihenstephaner Steig 20, 85354 Freising, Germany
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Ngqangashe Y, Friel S. Regulatory governance pathways to improve the efficacy of Australian food policies. Aust N Z J Public Health 2022; 46:710-715. [PMID: 36047854 DOI: 10.1111/1753-6405.13284] [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: 01/01/2022] [Revised: 05/01/2022] [Accepted: 06/01/2022] [Indexed: 12/01/2022] Open
Abstract
BACKGROUND Effective regulatory governance, which entails the actors, processes and contexts within which policies are developed, designed and implemented, is crucial for food policies to improve food environments, consumer behaviour and diet-related health. OBJECTIVE To critically assess Australian food policies for the presence of necessary and sufficient regulatory governance conditions that have been shown to effect positive nutrition outcomes from food policies. METHODS We assessed the Australian National Association of Advertisers (AANA) Food and Beverage Advertising Code, Health Star Rating Front of Pack labelling system and Sodium reformulation under the Healthy Food Partnership (HFP). The policies were analysed for the presence/absence of five regulatory governance conditions - the extent of industry involvement, regulatory design, instrument design, monitoring and enforcement. RESULTS All three policies lack one or more regulatory governance conditions crucial for policy success. Each policy has high industry involvement, an absence of government-led policy-making underpinned by legislation and lacks comprehensive enforcement. Except for the Health Star Rating system, the policies did not have comprehensive monitoring - a necessary condition for policy success. PUBLIC HEALTH IMPLICATIONS The efficacy of these three policies can be enhanced by minimising industry involvement, improving government oversight and improving monitoring systems.
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Affiliation(s)
- Yandisa Ngqangashe
- Menzies Centre for Health Governance, School of Regulation and Global governance, Australian National University, Australian Capital Territory
| | - Sharon Friel
- Menzies Centre for Health Governance, School of Regulation and Global governance, Australian National University, Australian Capital Territory
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Kladnicka I, Bludovska M, Plavinova I, Muller L, Mullerova D. Obesogens in Foods. Biomolecules 2022; 12:biom12050680. [PMID: 35625608 PMCID: PMC9138445 DOI: 10.3390/biom12050680] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2022] [Revised: 05/03/2022] [Accepted: 05/06/2022] [Indexed: 02/07/2023] Open
Abstract
Obesogens, as environmental endocrine-disrupting chemicals, are supposed to have had an impact on the prevalence of rising obesity around the world over the last forty years. These chemicals are probably able to contribute not only to the development of obesity and metabolic disturbances in individuals, but also in their progeny, having the capability to epigenetically reprogram genetically inherited set-up points for body weight and body composition control during critical periods of development, such as fetal, early life, and puberty. In individuals, they may act on myriads of neuro-endocrine–immune metabolic regulatory pathways, leading to pathophysiological consequences in adipogenesis, lipogenesis, lipolysis, immunity, the influencing of central appetite and energy expenditure regulations, changes in gut microbiota–intestine functioning, and many other processes. Evidence-based medical data have recently brought much more convincing data about associations of particular chemicals and the probability of the raised risk of developing obesity. Foods are the main source of obesogens. Some obesogens occur naturally in food, but most are environmental chemicals, entering food as a foreign substance, whether in the form of contaminants or additives, and they are used in a large amount in highly processed food. This review article contributes to a better overview of obesogens, their occurrence in foods, and their impact on the human organism.
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Affiliation(s)
- Iva Kladnicka
- Department of Public Health and Preventive Medicine, Faculty of Medicine in Pilsen, Charles University, 301 00 Pilsen, Czech Republic; (M.B.); (I.P.); (D.M.)
- Department of Cybernetics, European Centre of Excellence New Technologies for the Information Society, University of West Bohemia, 301 00 Pilsen, Czech Republic;
- Correspondence: ; Tel.: +420-377-593-193
| | - Monika Bludovska
- Department of Public Health and Preventive Medicine, Faculty of Medicine in Pilsen, Charles University, 301 00 Pilsen, Czech Republic; (M.B.); (I.P.); (D.M.)
- Institute of Pharmacology and Toxicology, Faculty of Medicine in Pilsen, Charles University, 301 00 Pilsen, Czech Republic
| | - Iveta Plavinova
- Department of Public Health and Preventive Medicine, Faculty of Medicine in Pilsen, Charles University, 301 00 Pilsen, Czech Republic; (M.B.); (I.P.); (D.M.)
| | - Ludek Muller
- Department of Cybernetics, European Centre of Excellence New Technologies for the Information Society, University of West Bohemia, 301 00 Pilsen, Czech Republic;
| | - Dana Mullerova
- Department of Public Health and Preventive Medicine, Faculty of Medicine in Pilsen, Charles University, 301 00 Pilsen, Czech Republic; (M.B.); (I.P.); (D.M.)
- Department of Cybernetics, European Centre of Excellence New Technologies for the Information Society, University of West Bohemia, 301 00 Pilsen, Czech Republic;
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OUP accepted manuscript. J Pharm Pharmacol 2022; 74:1170-1179. [DOI: 10.1093/jpp/rgac027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Accepted: 04/07/2022] [Indexed: 11/15/2022]
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Do Crowding-Out Effects Explain the Low Effect of a Health Promotion Intervention among Young People at a Vocational School? INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph182111127. [PMID: 34769645 PMCID: PMC8583595 DOI: 10.3390/ijerph182111127] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Accepted: 10/15/2021] [Indexed: 11/17/2022]
Abstract
In recent years, school-based interventions have increasingly been used as a strategy to promote good eating habits and physical activity among young people at school. However, little is known about the effect that this kind of public involvement has on the overall behavior of young people. Economists refer to the existence of a crowding-out effect when public sector engagement in influencing behavior is counteracted by behaviors at the individual level. The aim of this study was to investigate the effects of a health promotion intervention program among young people at a vocational school on the overall behavior of the students and consider whether a crowding-out effect existed when it came to health behavior. This study used data from the Gearing up the Body (GUB) intervention that was carried out at the vocational school of Uddannelsescenter Holstebro, Denmark. The study included 130 students from two vocational programs. Answers were collected from survey questions in three waves. Our results showed that intervening in the school setting had the intended impact on physical activity but an unintended impact on eating behavior. In the GUB study, we found signs of countervailing behaviors in and out of school that need to be further explored.
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Katsoulis M, Lai AG, Diaz-Ordaz K, Gomes M, Pasea L, Banerjee A, Denaxas S, Tsilidis K, Lagiou P, Misirli G, Bhaskaran K, Wannamethee G, Dobson R, Batterham RL, Kipourou DK, Lumbers RT, Wen L, Wareham N, Langenberg C, Hemingway H. Identifying adults at high-risk for change in weight and BMI in England: a longitudinal, large-scale, population-based cohort study using electronic health records. Lancet Diabetes Endocrinol 2021; 9:681-694. [PMID: 34481555 PMCID: PMC8440227 DOI: 10.1016/s2213-8587(21)00207-2] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Revised: 06/17/2021] [Accepted: 07/20/2021] [Indexed: 01/12/2023]
Abstract
BACKGROUND Targeted obesity prevention policies would benefit from the identification of population groups with the highest risk of weight gain. The relative importance of adult age, sex, ethnicity, geographical region, and degree of social deprivation on weight gain is not known. We aimed to identify high-risk groups for changes in weight and BMI using electronic health records (EHR). METHODS In this longitudinal, population-based cohort study we used linked EHR data from 400 primary care practices (via the Clinical Practice Research Datalink) in England, accessed via the CALIBER programme. Eligible participants were aged 18-74 years, were registered at a general practice clinic, and had BMI and weight measurements recorded between Jan 1, 1998, and June 30, 2016, during the period when they had eligible linked data with at least 1 year of follow-up time. We calculated longitudinal changes in BMI over 1, 5, and 10 years, and investigated the absolute risk and odds ratios (ORs) of transitioning between BMI categories (underweight, normal weight, overweight, obesity class 1 and 2, and severe obesity [class 3]), as defined by WHO. The associations of demographic factors with BMI transitions were estimated by use of logistic regression analysis, adjusting for baseline BMI, family history of cardiovascular disease, use of diuretics, and prevalent chronic conditions. FINDINGS We included 2 092 260 eligible individuals with more than 9 million BMI measurements in our study. Young adult age was the strongest risk factor for weight gain at 1, 5, and 10 years of follow-up. Compared with the oldest age group (65-74 years), adults in the youngest age group (18-24 years) had the highest OR (4·22 [95% CI 3·86-4·62]) and greatest absolute risk (37% vs 24%) of transitioning from normal weight to overweight or obesity at 10 years. Likewise, adults in the youngest age group with overweight or obesity at baseline were also at highest risk to transition to a higher BMI category; OR 4·60 (4·06-5·22) and absolute risk (42% vs 18%) of transitioning from overweight to class 1 and 2 obesity, and OR 5·87 (5·23-6·59) and absolute risk (22% vs 5%) of transitioning from class 1 and 2 obesity to class 3 obesity. Other demographic factors were consistently less strongly associated with these transitions; for example, the OR of transitioning from normal weight to overweight or obesity in people living in the most socially deprived versus least deprived areas was 1·23 (1·18-1·27), for men versus women was 1·12 (1·08-1·16), and for Black individuals versus White individuals was 1·13 (1·04-1·24). We provide an open access online risk calculator, and present high-resolution obesity risk charts over a 1-year, 5-year, and 10-year follow-up period. INTERPRETATION A radical shift in policy is required to focus on individuals at the highest risk of weight gain (ie, young adults aged 18-24 years) for individual-level and population-level prevention of obesity and its long-term consequences for health and health care. FUNDING The British Hearth Foundation, Health Data Research UK, the UK Medical Research Council, and the National Institute for Health Research.
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Affiliation(s)
- Michail Katsoulis
- Institute of Health Informatics, University College London, London, UK; Health Data Research UK, University College London, London, UK.
| | - Alvina G Lai
- Institute of Health Informatics, University College London, London, UK; Health Data Research UK, University College London, London, UK
| | - Karla Diaz-Ordaz
- Department of Medical Statistics, London School of Hygiene and Tropical Medicine, London, UK
| | - Manuel Gomes
- Department of Applied Health Research, University College London, London, UK
| | - Laura Pasea
- Institute of Health Informatics, University College London, London, UK
| | - Amitava Banerjee
- Institute of Health Informatics, University College London, London, UK; University College London Hospitals NHS Trust, London, UK; Barts Health NHS Trust, The Royal London Hospital, London, UK
| | - Spiros Denaxas
- Institute of Health Informatics, University College London, London, UK; Health Data Research UK, University College London, London, UK; Alan Turing Institute, London, UK; National Institute of Health Research, University College London Hospitals Biomedical Research Centre, London, UK
| | - Kostas Tsilidis
- Department of Epidemiology and Biostatistics, School of Public Health, Imperial College London, London, UK; Department of Hygiene and Epidemiology, University of Ioannina School of Medicine, Ioannina, Greece
| | - Pagona Lagiou
- Department of Hygiene, Epidemiology and Medical Statistics, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece; Department of Epidemiology, Harvard TH Chan School of Public Health, Boston, MA, USA
| | | | - Krishnan Bhaskaran
- Department of Non-Communicable Disease Epidemiology, London School of Hygiene and Tropical Medicine, London, UK
| | - Goya Wannamethee
- Department of Primary Care and Population Health, University College London, London, UK
| | - Richard Dobson
- Health Data Research UK, University College London, London, UK; Institute of Health Informatics, University College London, London, UK; Department of Biostatistics and Health Informatics, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Rachel L Batterham
- Centre for Obesity Research, University College London, London, UK; National Institute of Health Research, University College London Hospitals Biomedical Research Centre, London, UK; University College London Hospitals Bariatric Centre for Weight Management and Metabolic Surgery, London, UK
| | - Dimitra-Kleio Kipourou
- Department of Non-Communicable Disease Epidemiology, London School of Hygiene and Tropical Medicine, London, UK
| | - R Thomas Lumbers
- Institute of Health Informatics, University College London, London, UK; Health Data Research UK, University College London, London, UK
| | - Lan Wen
- Department of Hygiene, Epidemiology and Medical Statistics, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Nick Wareham
- MRC Epidemiology Unit, University of Cambridge School of Clinical Medicine, Cambridge, UK
| | - Claudia Langenberg
- MRC Epidemiology Unit, University of Cambridge School of Clinical Medicine, Cambridge, UK; Computational Medicine, Berlin Institute of Health, Charité-University Medicine Berlin, Berlin, Germany
| | - Harry Hemingway
- Institute of Health Informatics, University College London, London, UK; Health Data Research UK, University College London, London, UK; National Institute of Health Research, University College London Hospitals Biomedical Research Centre, London, UK
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Rudolf MCJ, Bord S, Hasson R, Sahar Y, Rubin L, Manor N, Paldi Y, Baron-Epel O. Between-country analysis of implementing an obesity prevention intervention using RE-AIM: HENRY in Israel and UK. Health Promot Int 2021; 37:6355311. [PMID: 34414425 DOI: 10.1093/heapro/daab119] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Health Exercise Nutrition for the Really Young (HENRY) is a UK community-based early childhood obesity prevention intervention that was adopted and implemented in Israel between 2013 and 2018. The aim of this study was to explore the implementation process in Israel and compare it with that of the 'parent' programme in the UK, in order to throw light on the challenges of introducing complex interventions into different countries and cultures. Published reports from HENRY and Haifa University's evaluation of the Israeli implementation were reviewed and comparisons between the UK and Israel were carried out utilizing the RE-AIM framework. In both countries, the intention was to implement in lower SES communities. When comparing the individual items, Reach and Effectiveness, we found a difference in the Reach although Effectiveness was similar: Reach was proportionally lower in Israel, but parent and professional changes in behaviour were positive in both countries. For the organizational items Adoption, Implementation and Maintenance, we found large differences between the countries. Major challenges identified in Israel included: failing to take adequate account when planning and implementing the intervention of the different ways social and health services are organized and how local authorities are structured and provide services. In addition, differences in culture beyond language and professional variations were challenges, when trying to transfer the intervention with high fidelity from the UK to Israel. Lessons learnt may benefit others in attempting cross-country implementation of complex interventions.
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Affiliation(s)
- Mary C J Rudolf
- Department of Population Health, Azrieli Faculty of Medicine, Bar Ilan University, Safed 1311502, Israel
| | - Shiran Bord
- Department of Health Systems Management, The Max Stern Yezreel Valley Israel College, 1930600, Israel
| | - Ronnie Hasson
- Ashalaim, JDC, 9 Eliezer Kaplan, Givat Ram, Jerusalem POB 3489, 9103401, Israel
| | - Yair Sahar
- Ashalaim, JDC, 9 Eliezer Kaplan, Givat Ram, Jerusalem POB 3489, 9103401, Israel
| | - Lisa Rubin
- School of Public Health, Faculty of Social Welfare and Health Sciences, University of Haifa, Mount Carmel Haifa 31905, Israel
| | - Niva Manor
- Department of Health Promotion, Ministry of Health, 39 Yirmiyahu St., Jerusalem 9101002, Israel
| | - Yuval Paldi
- Tovanot Institute, Ben Gefen 25, Gedera, Israel
| | - Orna Baron-Epel
- School of Public Health, Faculty of Social Welfare and Health Sciences, University of Haifa, Mount Carmel Haifa 31905, Israel
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Charlot A, Hutt F, Sabatier E, Zoll J. Beneficial Effects of Early Time-Restricted Feeding on Metabolic Diseases: Importance of Aligning Food Habits with the Circadian Clock. Nutrients 2021; 13:nu13051405. [PMID: 33921979 PMCID: PMC8143522 DOI: 10.3390/nu13051405] [Citation(s) in RCA: 50] [Impact Index Per Article: 16.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Revised: 04/17/2021] [Accepted: 04/20/2021] [Indexed: 12/11/2022] Open
Abstract
The importance of metabolic health is a major societal concern due to the increasing prevalence of metabolic diseases such as obesity, diabetes, and various cardiovascular diseases. The circadian clock is clearly implicated in the development of these metabolic diseases. Indeed, it regulates physiological processes by hormone modulation, thus helping the body to perform them at the ideal time of day. Since the industrial revolution, the actions and rhythms of everyday life have been modified and are characterized by changes in sleep pattern, work schedules, and eating habits. These modifications have in turn lead to night shift, social jetlag, late-night eating, and meal skipping, a group of customs that causes circadian rhythm disruption and leads to an increase in metabolic risks. Intermittent fasting, especially the time-restricted eating, proposes a solution: restraining the feeding window from 6 to 10 h per day to match it with the circadian clock. This approach seems to improve metabolic health markers and could be a therapeutic solution to fight against metabolic diseases. This review summarizes the importance of matching life habits with circadian rhythms for metabolic health and assesses the advantages and limits of the application of time-restricted fasting with the objective of treating and preventing metabolic diseases.
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The unparalleled rise of obesity in China: a call to action. Int J Obes (Lond) 2021; 45:921-922. [PMID: 33608648 DOI: 10.1038/s41366-021-00774-w] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Revised: 01/15/2021] [Accepted: 01/21/2021] [Indexed: 12/30/2022]
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Pearl RL, Puhl RM, Lessard LM, Himmelstein MS, Foster GD. Prevalence and correlates of weight bias internalization in weight management: A multinational study. SSM Popul Health 2021; 13:100755. [PMID: 33718581 PMCID: PMC7920853 DOI: 10.1016/j.ssmph.2021.100755] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2020] [Revised: 01/08/2021] [Accepted: 02/07/2021] [Indexed: 12/24/2022] Open
Abstract
Weight bias internalization (WBI) is an understudied form of internalized stigma, particularly among treatment-seeking adults with overweight/obesity. The current study surveyed 13,996 adults currently engaged in weight management in the first multinational study of WBI. From May to July 2020, participants in six Western countries completed the Modified Weight Bias Internalization Scale (WBIS-M) and measures of weight change, health behaviors, psychosocial well-being, and health-related quality of life (HRQOL). Participants were majority white, female, middle-aged, and categorized as having overweight or obesity based on body mass index. Results showed higher mean WBIS-M scores among participants in the UK, Australia, and France than in Germany, the US, and Canada. Across all countries, and controlling for participant characteristics and experiences of weight stigma, WBIS-M scores were associated with greater weight gain in the past year. Participants with higher WBIS-M scores also reported poorer mental and physical HRQOL, less eating and physical activity self-efficacy, greater engagement in eating as a coping strategy, more avoidance of going to the gym, poorer body image, and greater perceived stress. Few interaction effects were found between experiences and internalization of weight stigma. Overall, the current findings support WBI as a robust correlate of adverse weight-related health indices across six Western countries. Prospective and experimental studies are needed to determine directionality and causality in the relationship between WBI and poor health outcomes. Differences in weight bias internalization (WBI) were found between six Western countries. WBI was associated with weight gain in the past year across countries. WBI was associated with adverse weight-related health indices across countries. Associations with weight and health were stronger for WBI than weight stigma experiences.
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Affiliation(s)
- Rebecca L. Pearl
- Center for Weight and Eating Disorders, Department of Psychiatry, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA
- Department of Clinical and Health Psychology, University of Florida, Gainesville, FL, USA
- Corresponding author. Department of Clinical and Health Psychology, P.O. Box 100165, Gainesville, FL, 32610, USA.
| | - Rebecca M. Puhl
- Rudd Center for Food Policy and Obesity, University of Connecticut, Hartford, CT, USA
- Department of Human Development & Family Sciences, University of Connecticut, Storrs, CT, USA
| | - Leah M. Lessard
- Rudd Center for Food Policy and Obesity, University of Connecticut, Hartford, CT, USA
| | | | - Gary D. Foster
- Center for Weight and Eating Disorders, Department of Psychiatry, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA
- WW International, Inc., New York, NY, USA
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14
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Rramani Q, Gerhardt H, Grote X, Zhao W, Schultz J, Weber B. Do Disadvantageous Social Contexts Influence Food Choice? Evidence From Three Laboratory Experiments. Front Psychol 2020; 11:575170. [PMID: 33240164 PMCID: PMC7677191 DOI: 10.3389/fpsyg.2020.575170] [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: 06/22/2020] [Accepted: 09/02/2020] [Indexed: 12/02/2022] Open
Abstract
Increasing rates of obesity have fueled interest in the factors underlying food choice. While epidemiological studies report that disadvantaged social groups exhibit a higher incidence of obesity, causal evidence for an effect of social contexts on food choice remains scarce. To further our knowledge, we experimentally investigated the effect of disadvantageous social context on food choice in healthy, non-dieting participants. We used three established experimental methods to generate social contexts of different valence in controlled laboratory settings: (i) receiving varying amounts of money in a Dictator Game (DG; n = 40), (ii) being included or excluded in a Cyberball Game (CBG; n = 35), and (iii) performing well, average, or poorly in a response time ranking task (RTR; n = 81). Following exposure to a particular social context, participants made pairwise choices between food items that involved a conflict between perceived taste and health attributes. In line with previous research, stronger dispositional self-control (assessed via a questionnaire) was associated with healthier food choices. As expected, being treated unfairly in the DG, being excluded in the CBG, and performing poorly in the RTR led to negative emotions. However, we did not find an effect of the induced social context on food choice in any of the experiments, even when taking into account individual differences in participants’ responses to the social context. Our results suggest that—at least in controlled laboratory environments—the influence of disadvantageous social contexts on food choice is limited.
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Affiliation(s)
- Qëndresa Rramani
- Center for Economics and Neuroscience, University of Bonn, Bonn, Germany.,Institute of Experimental Epileptology and Cognition Research, University of Bonn Medical Center, Bonn, Germany
| | - Holger Gerhardt
- Center for Economics and Neuroscience, University of Bonn, Bonn, Germany.,Department of Economics, Institute for Applied Microeconomics, University of Bonn, Bonn, Germany
| | - Xenia Grote
- Center for Economics and Neuroscience, University of Bonn, Bonn, Germany.,Institute of Experimental Epileptology and Cognition Research, University of Bonn Medical Center, Bonn, Germany
| | - Weihua Zhao
- Ministry of Education Key Laboratory for Neuroinformation, Clinical Hospital of Chengdu Brain Science Institute, University of Electronic Science and Technology of China, Chengdu, China
| | - Johannes Schultz
- Center for Economics and Neuroscience, University of Bonn, Bonn, Germany.,Institute of Experimental Epileptology and Cognition Research, University of Bonn Medical Center, Bonn, Germany
| | - Bernd Weber
- Center for Economics and Neuroscience, University of Bonn, Bonn, Germany.,Institute of Experimental Epileptology and Cognition Research, University of Bonn Medical Center, Bonn, Germany
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15
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Zhang F, Duan Y, Wei Y, Zhang J, Ma X, Tian H, Wang X, Saad AAA, Li B, Wu X. The inhibition of hepatic Pxr-Oatp2 pathway mediating decreased hepatic uptake of rosuvastatin in rats with high-fat diet-induced obesity. Life Sci 2020; 257:118079. [PMID: 32668326 DOI: 10.1016/j.lfs.2020.118079] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2020] [Revised: 07/06/2020] [Accepted: 07/07/2020] [Indexed: 01/21/2023]
Abstract
PURPOSE Obesity affecting drug pharmacokinetics results in the risk of the therapeutic failure or toxic side effects of drugs increasing. Unfortunately, the pharmacokinetic data in obese patients still lack for majority of drugs. Therefore, our study principally investigated the effect of obesity induced by high fat-diet (HFD) on the pharmacokinetics of rosuvastatin and explored the underlying mechanism via the hepatic pregnane X receptor (Pxr)- organic anion transporting polypeptide 2 (Oatp2) signaling pathway and multidrug resistance-associated protein 2 (Mrp2) in rats. MAIN METHODS Rats with obesity was induced by HFD for 4 weeks, and subsequently, the effect of obesity on the blood concentration, pharmacokinetic parameters and biliary excretion of rosuvastatin administrated intravenously and the hepatic uptake of rosuvastatin in the rat primary hepatocytes were evaluated. Additionally, in order to illuminate the underlying mechanism, the alterations of the mRNA expressions of Oatp2, Mrp2 and Pxr and the concentrations of lithocholic acid (LCA), glycine-LCA (GLCA) and taurine-LCA (TLCA) in liver were determined. KEY FINDINGS The blood concentration of rosuvastatin that has great relationship with the muscle toxicity increased in rats with HFD-induced obesity, which could be principally ascribed to the decreased hepatic uptake of rosuvastatin that was mainly resulted from the inhibition of hepatic Pxr-Oatp2 pathway. SIGNIFICANCE The decreased hepatic uptake of rosuvastatin causing the increase of the rosuvastatin concentration in blood under the condition of HFD-induced obesity provides a cue for clinicians to reduce the rosuvastatin dose for obese patients to avoid the occurrence risk of the muscle toxicity of rosuvastatin.
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Affiliation(s)
- Fan Zhang
- Department of Pharmacy, The First Hospital of Lanzhou University, Lanzhou, China
| | - Yingting Duan
- Lanzhou New District Health Commission of Gansu Province, China
| | - Yuhui Wei
- Department of Pharmacy, The First Hospital of Lanzhou University, Lanzhou, China
| | - Jianping Zhang
- Department of Pharmacy, The First Hospital of Lanzhou University, Lanzhou, China
| | - Xiaohua Ma
- Department of Pharmacy, The First Hospital of Lanzhou University, Lanzhou, China
| | - Haiyan Tian
- Department of Pharmacy, The First Hospital of Lanzhou University, Lanzhou, China
| | - Xiaohui Wang
- Department of Pharmacy, The First Hospital of Lanzhou University, Lanzhou, China; School of pharmacy, Lanzhou University, Lanzhou, China
| | - Abdulaziz Ahmed Abduladheem Saad
- Department of Pharmacy, The First Hospital of Lanzhou University, Lanzhou, China; School of pharmacy, Lanzhou University, Lanzhou, China
| | - Boxia Li
- Department of Pharmacy, The First Hospital of Lanzhou University, Lanzhou, China
| | - Xinan Wu
- Department of Pharmacy, The First Hospital of Lanzhou University, Lanzhou, China.
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Abstract
PURPOSE OF REVIEW The purpose of this review is to evaluate and emphasize important findings in the recent literature regarding the socioeconomics of obesity. It is important to evaluate trends of this global epidemic and elucidate its impact on different demographic groups and across socioeconomic strata. RECENT FINDINGS Obesity rates continue to increase domestically and globally which is associated with a concomitant rise in medical and economic costs. There are disparities in obesity rates based on race/ethnicity, sex, gender and sexual identity, and socioeconomic status, yet these disparities are not explained fully by health behaviors, socioeconomic position, or cumulative stress alone-community and societal environmental factors have a significant role in the obesity epidemic. Socioeconomic factors contribute to obesity on an individual and community level, and any viable approach to sustainably addressing the obesity epidemic must take these factors into account.
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Affiliation(s)
- Chika Vera Anekwe
- MGH Weight Center, Department of Medicine- Division of Endocrinology-Endocrine Unit, Massachusetts General Hospital, Boston, MA, USA.
- Harvard Medical School, Boston, MA, USA.
| | - Amber R Jarrell
- Louisiana State University School of Medicine, New Orleans, LA, USA
| | | | | | | | - Fatima Cody Stanford
- Harvard Medical School, Boston, MA, USA
- MGH Weight Center, Department of Medicine- Division of Endocrinology-Neuroendocrine Unit, Massachusetts General Hospital, Boston, MA, USA
- Department of Pediatrics-Division of Endocrinology, Massachusetts General Hospital, Boston, MA, USA
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17
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Lobstein T, Neveux M, Landon J. Costs, equity and acceptability of three policies to prevent obesity: A narrative review to support policy development. Obes Sci Pract 2020; 6:562-583. [PMID: 33082998 PMCID: PMC7556431 DOI: 10.1002/osp4.423] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2020] [Revised: 04/09/2020] [Accepted: 04/20/2020] [Indexed: 12/28/2022] Open
Abstract
Obesity prevention policies are a priority for many governments and intergovernmental agencies. Policy makers not only use systematic reviews of effectiveness but also consider contextual issues including cost and cost‐effectiveness, equity, rights, acceptability and feasibility. To support their work, the present narrative review examines three contextual issues (costs, equity and acceptability) in relation to three policies for obesity prevention: sweetened beverage taxes, front‐of‐pack nutrition labelling and restrictions on advertising to children. Literature searches led to over 1100 documents, of which 125 informed the present review. Beverage taxes were found likely to be highly cost‐effective, moderately favourable for health equity, supported by the public (depending on the use of revenues) and by health professionals and civil society groups and opposed by commercial interests. Depending on the design, front‐of‐pack nutritional labelling is likely to be highly cost‐effective, moderately favourable for health equity, supported by the public, health professionals and civil society groups, and opposed by commercial interests. Restrictions on child‐directed advertising are likely to be highly cost‐effective in the longer term, moderately favourable for health equity, supported by the public, health professionals and civil society groups and opposed by commercial interests (unless voluntary). The evidence base needs strengthening, but the authors find that all three policies merit consideration by governmental authorities, and should be implemented to reduce obesity risk.
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Affiliation(s)
- Tim Lobstein
- Policy Department World Obesity Federation London UK.,The Boden Institute, Charles Perkins Centre The University of Sydney Sydney New South Wales Australia
| | - Margot Neveux
- Policy Department World Obesity Federation London UK
| | - Jane Landon
- Policy Department UKPH Consultancy London UK
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18
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Reyes S, Rimkus CDM, Lozoff B, Biswal BB, Peirano P, Algarin C. Assessing cognitive control and the reward system in overweight young adults using sensitivity to incentives and white matter integrity. PLoS One 2020; 15:e0233915. [PMID: 32484819 PMCID: PMC7266313 DOI: 10.1371/journal.pone.0233915] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2019] [Accepted: 05/14/2020] [Indexed: 11/18/2022] Open
Abstract
Cognitive control and incentive sensitivity are related to overeating and obesity. Optimal white matter integrity is relevant for an efficient interaction among reward-related brain regions. However, its relationship with sensitivity to incentives remains controversial. The aim of this study was to assess the incentive sensitivity and its relationship to white matter integrity in normal-weight and overweight groups. Seventy-six young adults participated in this study: 31 were normal-weight (body mass index [BMI] 18.5 to < 25.0 kg/m2, 14 females) and 45 were overweight (BMI ≥ 25.0 kg/m2, 22 females). Incentive sensitivity was assessed using an antisaccade task that evaluates the effect of incentives (neutral, reward, and loss avoidance) on cognitive control performance. Diffusion tensor imaging studies were performed to assess white matter integrity. The relationship between white matter microstructure and incentive sensitivity was investigated through tract-based spatial statistics. Behavioral antisaccade results showed that normal-weight participants presented higher accuracy (78.0 vs. 66.7%, p = 0.01) for loss avoidance incentive compared to overweight participants. Diffusion tensor imaging analysis revealed a positive relationship between fractional anisotropy and loss avoidance accuracy in the normal-weight group (p < 0.05). No relationship reached significance in the overweight group. These results support the hypothesis that white matter integrity is relevant for performance in an incentivized antisaccade task.
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Affiliation(s)
- Sussanne Reyes
- Laboratory of Sleep and Functional Neurobiology, Institute of Nutrition and Food Technology (INTA), University of Chile, Santiago, Chile
| | - Carolina de Medeiros Rimkus
- Department of Radiology and Oncology, Laboratory of Medical Investigation (LIM-44), Faculty of Medicine, University of Sao Paulo, São Paulo, São Paulo, Brasil
| | - Betsy Lozoff
- Department of Pediatrics and Communicable Diseases, University of Michigan, Ann Arbor, Michigan, United States of America
| | - Bharat B. Biswal
- Department of Biomedical Engineering, New Jersey Institute of Technology, Newark, New Jersey, United States of America
| | - Patricio Peirano
- Laboratory of Sleep and Functional Neurobiology, Institute of Nutrition and Food Technology (INTA), University of Chile, Santiago, Chile
| | - Cecilia Algarin
- Laboratory of Sleep and Functional Neurobiology, Institute of Nutrition and Food Technology (INTA), University of Chile, Santiago, Chile
- * E-mail:
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