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Piernas C, Lee C, Hobson A, Harmer G, Payne Riches S, Noreik M, Jebb SA. A Behaviorally Informed Mobile App to Improve the Nutritional Quality of Grocery Shopping (SwapSHOP): Feasibility Randomized Controlled Trial. JMIR Mhealth Uhealth 2024; 12:e45854. [PMID: 38206671 PMCID: PMC10811579 DOI: 10.2196/45854] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Revised: 04/29/2023] [Accepted: 11/27/2023] [Indexed: 01/12/2024] Open
Abstract
BACKGROUND Interventions targeting the nutritional quality of grocery shopping have the potential to help improve diet and health outcomes. OBJECTIVE This study aims to assess the feasibility and acceptability of receiving advice on healthier food purchases through SwapSHOP, a behaviorally informed smartphone app that allows users to scan barcodes of grocery products from the United Kingdom, providing nutritional information and personalized swap suggestions to encourage healthier purchases. METHODS We randomized adult volunteers in a 6-arm parallel-group controlled feasibility trial. Participants used the SwapSHOP app to record their grocery shopping during a 2-week run-in period and were individually randomized in a 3:1 ratio to either intervention or control arms within 3 strata related to a nutrient of concern of their choice: saturated fat (SFA), sugar, or salt. Participants randomized to the intervention received the SwapSHOP app with a healthier swap function, goal setting, and personalized feedback. Participants in the control group were instructed to use a simpler version of the app to log all their food purchases without receiving any guidance or advice. The primary outcome was the feasibility of progression to a full trial, including app use and follow-up rates at 6 weeks. The secondary outcomes included other feasibility outcomes, process and qualitative measures, and exploratory effectiveness outcomes to assess changes in the nutrient content of the purchased foods. RESULTS A total of 112 participants were randomized into 3 groups: SFA (n=38 intervention and n=13 control), sugar (n=40 intervention and n=15 control), and salt (n=5 intervention and n=1 control, not analyzed). The 2 progression criteria were met for SFA and sugar: 81% (30/37) and 87% (34/39) of intervention participants in the SFA and sugar groups, respectively, used the app to obtain healthier swaps, and 89% (68/76) of intervention participants and 96% (23/24) of control participants completed follow-up by scanning all purchases over the follow-up period. The process and qualitative outcomes suggested that the intervention was acceptable and has the potential to influence shopping behaviors. There were reductions of -0.56 g per 100 g (95% CI -1.02 to -0.19) in SFA and -1 g per 100 g (95% CI -1.97 to -0.03) in total sugars across all food purchases in the intervention groups. CONCLUSIONS People were willing to use the SwapSHOP app to help reduce sugar and SFA (but not salt) in their grocery shopping. Adherence and follow-up rates suggest that a full trial is feasible. Given the suggestive evidence indicating that the intervention resulted in reductions in sugars and SFA, a definitive trial is necessary to target improvements in health outcomes. TRIAL REGISTRATION International Standard Randomised Controlled Trial Number ISRCTN13022312; https://doi.org/10.1186/ISRCTN13022312.
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Affiliation(s)
- Carmen Piernas
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, United Kingdom
- Department of Biochemistry and Molecular Biology II, Center for Biomedical Research (CIBM), Institute of Nutrition and Food Technology (INYTA), University of Granada, Granada, Spain
| | - Charlotte Lee
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, United Kingdom
| | - Alice Hobson
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, United Kingdom
| | - Georgina Harmer
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, United Kingdom
| | - Sarah Payne Riches
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, United Kingdom
| | - Michaela Noreik
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, United Kingdom
- Faculty of Food and Nutrition Sciences, Hochschule Niederrhein, Mönchengladbach, Germany
| | - Susan A Jebb
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, United Kingdom
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O’Mahony S, O’Donovan CB, Collins N, Burke K, Doyle G, Gibney ER. Reformulation of Processed Yogurt and Breakfast Cereals over Time: A Scoping Review. Int J Environ Res Public Health 2023; 20:3322. [PMID: 36834017 PMCID: PMC9964677 DOI: 10.3390/ijerph20043322] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Revised: 02/01/2023] [Accepted: 02/07/2023] [Indexed: 06/18/2023]
Abstract
Poor diet is responsible for a quarter of European non-communicable disease (NCD)-related deaths. The reformulation of sugar, salt, and saturated fat in processed packaged foods offers an opportunity to reduce consumption of nutrients of concern and also support a reduction in energy intake. To date, there have been no publications measuring progress in food reformulation by compiling published evidence for a food category. The aim of this scoping review was to identify, characterize and summarise the findings of studies analysing the reformulation of processed yogurt and breakfast cereals. The review answered the research question: "What is the impact of food reformulation on the nutrient quality of yogurt and breakfast cereals available in the retail environment?" The research protocol was defined based on PRISMA-ScR guidelines. Five databases were searched in May 2022. Thirteen studies, published between 2010 and 2021 and completed across seven countries were eligible for inclusion. There were sufficient eligible studies to identify trends in sodium, salt, and sugar reduction in breakfast cereals. However, there was minimal or no reduction in energy, which may bring into question the use of food reformulation as part of an overall health strategy for obesity reduction.
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Affiliation(s)
- Sinead O’Mahony
- Food Safety Authority of Ireland, The Exchange, Georges Dock, D01 P2V6 Dublin, Ireland
- Institute of Food and Health, School of Agriculture and Food Science, University College Dublin (UCD), Belfield, D04 V1W8 Dublin, Ireland
- School of Agriculture and Food Science, University College Dublin, Belfield, D04 V1W8 Dublin, Ireland
| | - Clare B. O’Donovan
- Food Safety Authority of Ireland, The Exchange, Georges Dock, D01 P2V6 Dublin, Ireland
| | - Nuala Collins
- Food Safety Authority of Ireland, The Exchange, Georges Dock, D01 P2V6 Dublin, Ireland
| | - Kevin Burke
- Department of Mathematics and Statistics, University of Limerick, V94 T9PX Limerick, Ireland
| | - Gerardine Doyle
- College of Business, University College Dublin, Belfield, D04 V1W8 Dublin, Ireland
- UCD Geary Institute of Public Policy, University College Dublin, Belfield, D04 V1W8 Dublin, Ireland
| | - Eileen R. Gibney
- Institute of Food and Health, School of Agriculture and Food Science, University College Dublin (UCD), Belfield, D04 V1W8 Dublin, Ireland
- School of Agriculture and Food Science, University College Dublin, Belfield, D04 V1W8 Dublin, Ireland
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Li Y, Wang H, Zhang P, Popkin BM, Coyle DH, Ding J, Dong L, Zhang J, Du W, Pettigrew S. Nutritional Quality of Pre-Packaged Foods in China under Various Nutrient Profile Models. Nutrients 2022; 14:nu14132700. [PMID: 35807879 PMCID: PMC9268697 DOI: 10.3390/nu14132700] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Revised: 06/24/2022] [Accepted: 06/26/2022] [Indexed: 02/02/2023] Open
Abstract
This study used various nutrient profile models (NPMs) to evaluate the nutritional quality of pre-packaged foods in China to inform future food policy development. Nutrition data for pre-packaged foods were collected through FoodSwitch China in 2017-2020. The analyses included 73,885 pre-packaged foods, including 8236 beverages and 65,649 foods. Processed foods (PFs) and ultra-processed foods (UPFs) accounted for 8222 (11.4%) and 47,003 (63.6%) of all products, respectively. Among the 55,425 PFs and UPFs, the overall proportion of products with an excessive quantity of at least one negative nutrient was 86.0% according to the Chilean NPM (2019), 83.3% for the Pan American Health Organization NPM (PAHO NPM), and 90.6% for the Western Pacific Region NPM for protecting children from food marketing (WPHO NPM), respectively. In all NPMs, 70.4% of PFs and UPFs were identified as containing an excessive quantity of at least one negative nutrient, with higher proportions of UPFs compared to PFs. Food groups exceeding nutrient thresholds in most NPMs included snack foods, meat and meat products, bread and bakery products, non-alcoholic beverages, confectionery, and convenience foods. In conclusion, PFs and UPFs accounted for three-fourths of pre-packaged foods in China, and the majority of PFs and UPFs exceeded the threshold for at least one negative nutrient under all three NPMs. Given the need to prevent obesity and other diet-related chronic diseases, efforts are warranted to improve the healthiness of foods in China through evidence-based food policy.
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Affiliation(s)
- Yuan Li
- The George Institute for Global Health, Beijing 100600, China; (Y.L.); (J.D.); (L.D.)
- The George Institute for Global Health, Faculty of Medicine, University of New South Wales, Sydney, NSW 2052, Australia; (D.H.C.); (S.P.)
| | - Huijun Wang
- National Institute for Nutrition and Health, Chinese Centre for Disease Control and Prevention, Beijing 100050, China; (H.W.); (J.Z.); (W.D.)
| | - Puhong Zhang
- The George Institute for Global Health, Beijing 100600, China; (Y.L.); (J.D.); (L.D.)
- The George Institute for Global Health, Faculty of Medicine, University of New South Wales, Sydney, NSW 2052, Australia; (D.H.C.); (S.P.)
- Correspondence: ; Tel.: +86-10-8280-0577
| | - Barry M. Popkin
- Department of Nutrition, Gillings School of Global Public Health, and Carolina Population Center, University of North Carolina at Chapel Hill, Chapel Hill, NC 27516, USA;
| | - Daisy H. Coyle
- The George Institute for Global Health, Faculty of Medicine, University of New South Wales, Sydney, NSW 2052, Australia; (D.H.C.); (S.P.)
| | - Jingmin Ding
- The George Institute for Global Health, Beijing 100600, China; (Y.L.); (J.D.); (L.D.)
| | - Le Dong
- The George Institute for Global Health, Beijing 100600, China; (Y.L.); (J.D.); (L.D.)
| | - Jiguo Zhang
- National Institute for Nutrition and Health, Chinese Centre for Disease Control and Prevention, Beijing 100050, China; (H.W.); (J.Z.); (W.D.)
| | - Wenwen Du
- National Institute for Nutrition and Health, Chinese Centre for Disease Control and Prevention, Beijing 100050, China; (H.W.); (J.Z.); (W.D.)
| | - Simone Pettigrew
- The George Institute for Global Health, Faculty of Medicine, University of New South Wales, Sydney, NSW 2052, Australia; (D.H.C.); (S.P.)
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Webster J, Santos JA, Hogendorf M, Trieu K, Rosewarne E, McKenzie B, Allemandi L, Enkhtungalag B, Do HTP, Naidoo P, Farrand C, Waqanivalu T, Cobb L, Buse K, Dodd R. Implementing effective salt reduction programs and policies in low- and middle-income countries: learning from retrospective policy analysis in Argentina, Mongolia, South Africa and Vietnam. Public Health Nutr 2022; 25:805-16. [PMID: 34384514 DOI: 10.1017/S136898002100344X] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
OBJECTIVE To understand the factors influencing the implementation of salt reduction interventions in low- and middle-income countries (LMIC). DESIGN Retrospective policy analysis based on desk reviews of existing reports and semi-structured stakeholder interviews in four countries, using Walt and Gilson's 'Health Policy Triangle' to assess the role of context, content, process and actors on the implementation of salt policy. SETTING Argentina, Mongolia, South Africa and Vietnam. PARTICIPANTS Representatives from government, non-government, health, research and food industry organisations with the potential to influence salt reduction programmes. RESULTS Global targets and regional consultations were viewed as important drivers of salt reduction interventions in Mongolia and Vietnam in contrast to local research and advocacy, and support from international experts, in Argentina and South Africa. All countries had population-level targets and written strategies with multiple interventions to reduce salt consumption. Engaging industry to reduce salt in foods was a priority in all countries: Mongolia and Vietnam were establishing voluntary programs, while Argentina and South Africa opted for legislation on salt levels in foods. Ministries of Health, the WHO and researchers were identified as critical players in all countries. Lack of funding and technical capacity/support, absence of reliable local data and changes in leadership were identified as barriers to effective implementation. No country had a comprehensive approach to surveillance or regulation for labelling, and mixed views were expressed about the potential benefits of low sodium salts. CONCLUSIONS Effective scale-up of salt reduction programs in LMIC requires: (1) reliable local data about the main sources of salt; (2) collaborative multi-sectoral implementation; (3) stronger government leadership and regulatory processes and (4) adequate resources for implementation and monitoring.
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Vergeer L, Ahmed M, Vanderlee L, Mulligan C, Weippert M, Franco-Arellano B, Dickinson K, Bernstein JT, Labonté MÈ, L'Abbé MR. The relationship between voluntary product (re) formulation commitments and changes in the nutritional quality of products offered by the top packaged food and beverage companies in Canada from 2013 to 2017. BMC Public Health 2022; 22:271. [PMID: 35144589 PMCID: PMC8832833 DOI: 10.1186/s12889-022-12683-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Accepted: 01/31/2022] [Indexed: 11/16/2022] Open
Abstract
Background Food companies shape Canada’s food supply through voluntary actions and commitments concerning product (re)formulation; however, the extent that these initiatives translate into actual improvements in nutritional quality is unclear. This study examined changes in the nutritional quality of products offered by the top 22 packaged food and beverage companies in Canada from 2013 to 2017, in relation to the strength of their product (re) formulation actions and commitments. Methods The Food Company Reformulation (FCR) scoring tool was used to quantify the strength of companies’ reported recent actions and commitments to reduce energy and nutrients of concern in their products, with higher scores signifying stronger voluntary actions/commitments. Nutritional information for products was sourced from the University of Toronto FLIP 2013 (n = 6490) and 2017 (n = 8277) databases (n = 4074 matched products). Changes in product healthfulness were assessed using the Health Star Rating (HSR) system (with higher HSRs denoting healthier products) and calories, sodium, saturated fat, trans fat, and total and free sugar levels per 100 g/mL. Generalized estimating equations examined changes in nutritional quality in relation to FCR scores. Results Overall, mean HSRs increased significantly for 5 companies’ product portfolios and were reduced in 1 company’s product portfolio. There were significant reductions in calories, sodium, saturated fat in 2 companies’ portfolios and increases in 4, 3, and 8 companies’ portfolios, respectively. Trans fats increased significantly in 2 companies’ portfolios. Total and free sugars decreased significantly in 4 and 5 companies’ portfolios, respectively, and increased in 1 company’s portfolio. There was little change in the healthfulness of matched products. Higher FCR scores were not associated with greater increases in HSRs, or reductions in calories or nutrient amounts. FCR scores were negatively associated with HSRs and positively associated with total and free sugars. No relationship was observed between FCR scores and calories, sodium, saturated fat or trans fat. Conclusions Reporting stronger voluntary product (re) formulation actions and commitments was not associated with greater improvements in the healthfulness of products offered by Canada’s leading packaged food and beverage companies from 2013 to 2017, suggesting a need for stronger industry initiatives or mandatory government interventions to improve the healthfulness of the food supply. Supplementary Information The online version contains supplementary material available at 10.1186/s12889-022-12683-2.
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Affiliation(s)
- Laura Vergeer
- Department of Nutritional Sciences, Temerty Faculty of Medicine, University of Toronto, 1 King's College Circle, Toronto, Ontario, M5S 1A8, Canada
| | - Mavra Ahmed
- Department of Nutritional Sciences, Temerty Faculty of Medicine, University of Toronto, 1 King's College Circle, Toronto, Ontario, M5S 1A8, Canada
| | - Lana Vanderlee
- Department of Nutritional Sciences, Temerty Faculty of Medicine, University of Toronto, 1 King's College Circle, Toronto, Ontario, M5S 1A8, Canada.,Centre nutrition, santé et société (NUTRISS), Institut sur la nutrition et les aliments fonctionnels, École de nutrition, Université Laval, Pavillon des Services, 2440 boul. Hochelaga, Québec, Québec, G1V 0A6, Canada
| | - Christine Mulligan
- Department of Nutritional Sciences, Temerty Faculty of Medicine, University of Toronto, 1 King's College Circle, Toronto, Ontario, M5S 1A8, Canada
| | - Madyson Weippert
- Department of Nutritional Sciences, Temerty Faculty of Medicine, University of Toronto, 1 King's College Circle, Toronto, Ontario, M5S 1A8, Canada
| | - Beatriz Franco-Arellano
- Department of Nutritional Sciences, Temerty Faculty of Medicine, University of Toronto, 1 King's College Circle, Toronto, Ontario, M5S 1A8, Canada.,Faculty of Health Science, Ontario Tech University, 2000 Simcoe Street North, Oshawa, ON, L1G 0C5, Canada
| | - Kacie Dickinson
- Department of Nutritional Sciences, Temerty Faculty of Medicine, University of Toronto, 1 King's College Circle, Toronto, Ontario, M5S 1A8, Canada.,Nutrition and Dietetics, College of Nursing and Health Sciences, Flinders University, G.P.O. Box 2100, Adelaide, SA, 5001, Australia
| | - Jodi T Bernstein
- Department of Nutritional Sciences, Temerty Faculty of Medicine, University of Toronto, 1 King's College Circle, Toronto, Ontario, M5S 1A8, Canada
| | - Marie-Ève Labonté
- Department of Nutritional Sciences, Temerty Faculty of Medicine, University of Toronto, 1 King's College Circle, Toronto, Ontario, M5S 1A8, Canada.,Centre nutrition, santé et société (NUTRISS), Institut sur la nutrition et les aliments fonctionnels, École de nutrition, Université Laval, Pavillon des Services, 2440 boul. Hochelaga, Québec, Québec, G1V 0A6, Canada
| | - Mary R L'Abbé
- Department of Nutritional Sciences, Temerty Faculty of Medicine, University of Toronto, 1 King's College Circle, Toronto, Ontario, M5S 1A8, Canada.
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Hafner E, Lavriša Ž, Hribar M, Krušič S, Kušar A, Žmitek K, Skrt M, Poklar Ulrih N, Pravst I. Verifying the Use of Food Labeling Data for Compiling Branded Food Databases: A Case Study of Sugars in Beverages. Front Nutr 2022; 9:794468. [PMID: 35187031 PMCID: PMC8850951 DOI: 10.3389/fnut.2022.794468] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2021] [Accepted: 01/10/2022] [Indexed: 11/18/2022] Open
Abstract
Branded food composition databases are an important tool for research, education, healthcare, and policy making, amongst others. Such databases are typically compiled using food labeling data without chemical analyses of specific products. This study aimed to verify whether the labeled sugar content in sugar-sweetened beverages (SSBs) corresponds to the actual sugar content in these products, thus enabling food monitoring studies to be conducted. A secondary objective was to determine the specific types of sugars in these SSBs. A case study was conducted using market share-driven sampling of these beverages from the Slovenian food supply. On the basis of nationwide yearly sales data, 51 best-selling products were sampled in 2020 and analyzed using high-performance liquid chromatography. This sales-driven approach to sampling has been shown to be very useful for conducting food monitoring studies. With the careful selection of a small proportion of available products, we finished with a manageable sample size, reflecting the composition of a majority (69%) of the national market share volume. The analyzed total sugar content was compared with labeled data, within the context of the European Union's regulatory labeling tolerances. In all samples, the sugar content was within the tolerance levels. The most common (N = 41) deviation was within ±10% of the labeled sugar content. In the subcategories, the differences between the analyzed and labeled median sugar contents were not statistically significant. Sucrose was most commonly (N = 36; 71%) used for sweetening, suggesting that the proportion of fructose in most SSBs was around 50%. A higher fructose content was only observed in beverages with fructose–glucose syrup or a higher content of fruit juice. The study results show that the labeled sugar content information in SSBs is reliable and can be used to compile branded food databases and monitor the nutritional quality of foods in the food supply.
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Affiliation(s)
- Edvina Hafner
- Nutrition and Public Health Research Group, Nutrition Institute, Ljubljana, Slovenia
- Biotechnical Faculty, University of Ljubljana, Ljubljana, Slovenia
| | - Živa Lavriša
- Nutrition and Public Health Research Group, Nutrition Institute, Ljubljana, Slovenia
| | - Maša Hribar
- Nutrition and Public Health Research Group, Nutrition Institute, Ljubljana, Slovenia
| | - Sanja Krušič
- Nutrition and Public Health Research Group, Nutrition Institute, Ljubljana, Slovenia
| | - Anita Kušar
- Nutrition and Public Health Research Group, Nutrition Institute, Ljubljana, Slovenia
| | - Katja Žmitek
- Nutrition and Public Health Research Group, Nutrition Institute, Ljubljana, Slovenia
- VIST–Faculty of Applied Sciences, Ljubljana, Slovenia
| | - Mihaela Skrt
- Biotechnical Faculty, University of Ljubljana, Ljubljana, Slovenia
| | | | - Igor Pravst
- Nutrition and Public Health Research Group, Nutrition Institute, Ljubljana, Slovenia
- Biotechnical Faculty, University of Ljubljana, Ljubljana, Slovenia
- VIST–Faculty of Applied Sciences, Ljubljana, Slovenia
- *Correspondence: Igor Pravst
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Pravst I, Hribar M, Žmitek K, Blažica B, Koroušić Seljak B, Kušar A. Branded Foods Databases as a Tool to Support Nutrition Research and Monitoring of the Food Supply: Insights From the Slovenian Composition and Labeling Information System. Front Nutr 2022; 8:798576. [PMID: 35059426 PMCID: PMC8763694 DOI: 10.3389/fnut.2021.798576] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2021] [Accepted: 11/17/2021] [Indexed: 11/30/2022] Open
Abstract
Branded foods databases are becoming very valuable not only in nutrition research but also for clinical practice, policymakers, businesses, and general population. In contrast to generic foods, branded foods are marked by rapid changes in the food supply because of reformulations, the introduction of new foods, and the removal of existing ones from the market. Also, different branded foods are available in different countries. This not only complicates the compilation of branded foods datasets but also causes such datasets to become out of date quickly. In this review, we present different approaches to the compilation of branded foods datasets, describe the history and progress of building and updating such datasets in Slovenia, and present data to support nutrition research and monitoring of the food supply. Manufacturers are key sources of information for the compilation of branded foods databases, most commonly through food labels. In Slovenia, the branded food dataset is compiled using standard food monitoring studies conducted at all major retailers. Cross-sectional studies are conducted every few years, in which the food labels of all available branded foods are photographed. Studies are conducted using the Composition and Labeling Information System (CLAS) infrastructure, composed of a smartphone application for data collection and online data extraction and management tool. We reviewed various uses of branded foods datasets. Datasets can be used to assess the nutritional composition of food in the food supply (i.e., salt, sugar content), the use of specific ingredients, for example, food additives, for nutrient profiling, and assessment of marketing techniques on food labels. Such datasets are also valuable for other studies, for example, assessing nutrient intakes in dietary surveys. Additional approaches are also being tested to keep datasets updated between food monitoring studies. A promising approach is the exploitation of crowdsourcing through the mobile application VešKajJeš, which was launched in Slovenia to support consumers in making healthier dietary choices.
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Affiliation(s)
- Igor Pravst
- Nutrition Institute, Nutrition and Public Health Research Group, Ljubljana, Slovenia
- Biotechnical Faculty, University of Ljubljana, Ljubljana, Slovenia
- VIST–Faculty of Applied Sciences, Ljubljana, Slovenia
| | - Maša Hribar
- Nutrition Institute, Nutrition and Public Health Research Group, Ljubljana, Slovenia
- Biotechnical Faculty, University of Ljubljana, Ljubljana, Slovenia
| | - Katja Žmitek
- Nutrition Institute, Nutrition and Public Health Research Group, Ljubljana, Slovenia
- VIST–Faculty of Applied Sciences, Ljubljana, Slovenia
| | - Bojan Blažica
- Computer Systems Department, Jozef Stefan Institute, Ljubljana, Slovenia
| | | | - Anita Kušar
- Nutrition Institute, Nutrition and Public Health Research Group, Ljubljana, Slovenia
- VIST–Faculty of Applied Sciences, Ljubljana, Slovenia
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Hafner E, Pravst I. The Sharp Rise in the Use of Low- and No-Calorie Sweeteners in Non-Alcoholic Beverages in Slovenia: An Update Based on 2020 Data. Front Nutr 2021; 8:778178. [PMID: 34869543 PMCID: PMC8640248 DOI: 10.3389/fnut.2021.778178] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2021] [Accepted: 10/25/2021] [Indexed: 11/14/2022] Open
Abstract
Reducing added sugars in non-alcoholic beverages is an important public health goal, which can result in increased use of low- and no-calorie sweeteners (LNCS). The aim of this study was to investigate recent changes in the use of LNCS in non-alcoholic beverages in the Slovenian food supply. The national branded foods dataset was updated with beverages available in 2020, and compared with previous datasets. The data were extracted from food labels. In 2020, N = 1,650 unique beverages were found in shops from five different retailers, covering the majority of the national market. The use of LNCS increased from 13.2% in 2017 and 15.5% in 2019 to 20.2% in 2020, with a major growth in soft drinks (16.8, 19.6, and 26.7%, respectively). We observed a significant growth of beverages containing both LNCS and added sugar. Results were also consistent with sales data, which showed that increased offer of beverages with LNCS also resulted in similarly increased sales of such beverages. The average energy and total sugar content in non-alcoholic beverages decreased, which reflects both the higher percentage of beverages with LNCS, and also the reduction of the sugar content in beverages with only added sugar. Analyses of product-specific reformulation practices highlighted reduced sugar content in 16.8% of products, and in 3.6% with the use of LNCS. The most commonly used LNCS are acesulfame K, sucralose, and aspartame. Typically, combinations are used, however steviol glycosides, sucralose and saccharin are also used alone, in most cases combined with added sugar. The results indicated rapid changes in the use of LNCS in non-alcoholic beverages in the Slovenian food supply, making further monitoring of this area highly relevant.
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Affiliation(s)
- Edvina Hafner
- Nutrition Institute, Nutrition and Public Health Research Group, Ljubljana, Slovenia.,Biotechnical Faculty, University of Ljubljana, Ljubljana, Slovenia
| | - Igor Pravst
- Nutrition Institute, Nutrition and Public Health Research Group, Ljubljana, Slovenia.,Biotechnical Faculty, University of Ljubljana, Ljubljana, Slovenia.,VIST-Higher School of Applied Sciences, Ljubljana, Slovenia
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Song Y, Li Y, Guo C, Wang Y, Huang L, Tan M, He FJ, Harris T, MacGregor GA, Ding J, Dong L, Liu Y, Wang H, Zhang P, Ma Y. Cross-sectional comparisons of sodium content in processed meat and fish products among five countries: potential for feasible targets and reformulation. BMJ Open 2021; 11:e046412. [PMID: 34649844 PMCID: PMC8559105 DOI: 10.1136/bmjopen-2020-046412] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
INTRODUCTION Reducing sodium intake has been identified as a highly cost-effective strategy to prevent and control high blood pressure and reduce cardiovascular mortality. This study aims to compare the sodium content in processed meat and fish products among five countries, which will contribute to the evidence-base for feasible strategies of sodium reduction in such products. METHODS Sodium content on product labels of 26 500 prepackaged products, 19 601 meat and 6899 fish, was collected in supermarkets from five countries using the FoodSwitch mobile application from 2012 to 2018. To be specific, it was 1898 products in China, 885 in the UK, 5673 in Australia, 946 in South Africa and 17 098 in the USA. Cross-sectional comparisons of sodium levels and proportions meeting 2017 UK sodium reduction targets were conducted using Kruskal-Wallis H and the χ2 test, respectively across the five countries. RESULTS The results showed that processed meat and fish products combined in China had the highest sodium level (median 1050 mg/100 g, IQR: 774-1473), followed by the USA, South Africa, Australia, with the lowest levels found in UK (432 mg/100 g, IQR: 236-786) (p<0.001). Similar variations, that is, a twofold to threefold difference of sodium content between the highest and the lowest countries were found among processed meat and fish products separately. Large sodium content variations were also found in certain specific food subcategories across the five countries, as well as across different food subcategories within each country. CONCLUSION Processed meat and fish products differ greatly in sodium content across different countries and across different food subcategories. This indicates great potential for food producers to reformulate the products in sodium content, as well as for consumers to select less salted food.
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Affiliation(s)
- Yuzhu Song
- Department of nutrition and food hygiene, Hebei Medical University, Shijiazhuang, China
| | - Yuan Li
- Peking University Health Science Centre, The George Institute for Global Health, Beijing, China
- Faculty of Medicine, University of New South Wales, Australia, Sydney, New South Wales, Australia
| | - Chunlei Guo
- Peking University Health Science Centre, The George Institute for Global Health, Beijing, China
| | | | - Liping Huang
- Food Policy, The George Institute for Global Heath, Sydney, New South Wales, Australia
| | - Monique Tan
- Centre for Environmental and Preventive Medicine, Wolfson Institute of Preventive Medicine, Barts and The London School of Medicine & Dentistry, Queen Mary University of London, London, UK
| | - Feng J He
- Wolfson Institute of Preventive Medicine, Queen Mary University of London, London, UK
| | - Terry Harris
- Discovery Vitality, Johannesburg, South Africa, South African, South Africa
| | - Graham A MacGregor
- Wolfson Institute of Preventive Medicine, Queen Mary University of London, London, UK
| | - Jingmin Ding
- Peking University Health Science Centre, The George Institute for Global Health, Beijing, China
| | - Le Dong
- Peking University Health Science Centre, The George Institute for Global Health, Beijing, China
| | - Yu Liu
- School of Computing, Beihang University, Beijing, China
| | - Huijun Wang
- Chinese Center for Disease Control and Prevention National Institute for Nutrition and Health, Beijing, China
| | - Puhong Zhang
- Faculty of Medicine, University of New South Wales, Australia, Sydney, New South Wales, Australia
- Diabetes Program, The George Institute at Peking University Health Science Center, Beijing, China
| | - Yuxia Ma
- Department of nutrition and food hygiene, Hebei Medical University, Shijiazhuang, China
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Westenbrink S, van der Vossen-Wijmenga W, Toxopeus I, Milder I, Ocké M. LEDA, the branded food database in the Netherlands: Data challenges and opportunities. J Food Compost Anal 2021. [DOI: 10.1016/j.jfca.2021.104044] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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11
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Cruz-Casarrubias C, Tolentino-Mayo L, Vandevijvere S, Barquera S. Estimated effects of the implementation of the Mexican warning labels regulation on the use of health and nutrition claims on packaged foods. Int J Behav Nutr Phys Act 2021; 18:76. [PMID: 34112183 PMCID: PMC8194035 DOI: 10.1186/s12966-021-01148-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2020] [Accepted: 06/02/2021] [Indexed: 01/03/2023] Open
Abstract
BACKGROUND The use of health and nutrition claims on front-of-pack labels may impact consumers' food choices; therefore, many countries have established regulations to avoid misinformation. This study describes the prevalence of health and nutrition claims on the front-of-pack of food products in retail stores in Mexico and estimate the potential effects of the Official Mexican Standards 051 (new regulation that includes specifications for implementing warning labels and other packaging elements such as health and nutrition claims on less healthy foods) on the prevalence of these claims. METHODS This is a cross-sectional study in which health and nutrition claims, nutrition information panels, and the list of ingredients of all foods and beverages available in the main retail stores in Mexico City were collected. The products were grouped by level of processing according to the NOVA food system classification. Claims were classified using the internationally harmonized INFORMAS taxonomy. According to the criteria of the new Mexican front-of-pack labelling regulation, the effect on the reduction on the prevalence of health and nutrition claims was estimated by type of food and by energy and nutrients of concern thresholds. RESULTS Of 17,264 products, 33.8% displayed nutrition claims and 3.4% health claims. In total, 80.8% of all products in the Mexican market were classified as "less healthy"; 48.2% of products had excess calories, 44.6% had excess sodium, and 40.7% excess free sugars. The new regulation would prevent 39.4% of products with claims from displaying health and nutrition claims (P < 0.001); the largest reduction is observed for ultra-processed foods (51.1%, P < 0.001). The regulation thresholds that resulted in the largest reduction of claims were calories (OR 0.62, P < 0.001) and non-sugar sweeteners (OR 0.54, P < 0.001). CONCLUSIONS The new Mexican front-of-pack labelling regulation will prevent most processed and ultra-processed foods from displaying health and nutrition claims and will potentially improve information on packaging for consumers.
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Affiliation(s)
- Carlos Cruz-Casarrubias
- Centro de Investigación en Nutrición y Salud, Instituto Nacional de Salud Pública, Universidad No. 655, Colonia Santa María Ahuacatitlán, Cerrada Los Pinos y Caminera. C.P, Cuernavaca, Morelos, 62100, Mexico
| | - Lizbeth Tolentino-Mayo
- Centro de Investigación en Nutrición y Salud, Instituto Nacional de Salud Pública, Universidad No. 655, Colonia Santa María Ahuacatitlán, Cerrada Los Pinos y Caminera. C.P, Cuernavaca, Morelos, 62100, Mexico.
| | - Stefanie Vandevijvere
- Department of Epidemiology and Statistics, School of Population health, The University of Auckland, Auckland, New Zealand
| | - Simón Barquera
- Centro de Investigación en Nutrición y Salud, Instituto Nacional de Salud Pública, Universidad No. 655, Colonia Santa María Ahuacatitlán, Cerrada Los Pinos y Caminera. C.P, Cuernavaca, Morelos, 62100, Mexico
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Perron J, Pomerleau S, Gagnon P, Gilbert-Moreau J, Lemieux S, Plante C, Paquette MC, Labonté MÈ, Provencher V. Assessing nutritional value of ready-to-eat breakfast cereals in the province of Quebec (Canada): a study from the Food Quality Observatory. Public Health Nutr 2021; 24:2397-404. [PMID: 33843558 DOI: 10.1017/S1368980021001361] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
OBJECTIVE The Food Quality Observatory was created in the province of Quebec (Canada) in 2016. In this study, the Observatory aimed to generate a methodology to (1) test the use of sales data combined with nutrient values to characterise the nutritional composition of ready-to-eat (RTE) breakfast cereals offered and purchased in the province of Quebec (Canada) and (2) verify the extent to which a front-of-pack label based on the percentage of daily value (DV) for total sugar, as a strategy to improve the food supply, would be distributed in this food category. DESIGN Nutritional information were obtained by purchasing each RTE breakfast cereal available in the Greater Montreal area. Cereals were then classified according to their processing type. SETTING The nutritional values of 331 RTE breakfast cereals available in Quebec were merged with sales data covering the period between May 2016 and May 2017. A total of 306 products were successfully cross-referenced. RESULTS Granola and sweetened cereals were the most available (36·6 % and 19·6 %, respectively) and purchased (19·8 % and 40·9 % of sales, respectively). When compared with other types of cereals, granola cereals had a higher energy, fat, saturated fat, protein content and a lower Na content. A larger proportion of chocolate (65 %) and sweetened cereals (49 %) were above 15 % of the DV for sugar. CONCLUSIONS This study showed that the methodology developed generates important data to monitor nutritional quality of the food supply and ultimately contribute to improve the nutritional quality of processed foods.
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Lee CL, Aveyard PN, Jebb SA, Piernas C. Using Supermarket Loyalty Card Data to Provide Personalised Advice to Help Reduce Saturated Fat Intake among Patients with Hypercholesterolemia: A Qualitative Study of Participants' Experiences. Nutrients 2021; 13:nu13041146. [PMID: 33807150 PMCID: PMC8066863 DOI: 10.3390/nu13041146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2021] [Revised: 03/25/2021] [Accepted: 03/25/2021] [Indexed: 11/18/2022] Open
Abstract
Background: The ‘Primary Care SHOPping Intervention for Cardiovascular Disease Prevention’ (PCSHOP) trial tested the effectiveness and feasibility of a behavioural intervention to reduce saturated fat in food purchases. The intervention offered feedback from data collected through a supermarket loyalty card to supplement brief advice from a nurse. This qualitative study aimed to describe participants’ experiences of receiving this intervention. Methods: We conducted semi-structured, one-to-one, telephone interviews with participants from the PCSHOP trial. Interviews were audio-recorded and transcribed verbatim. We employed the one sheet of paper technique and a thematic analysis to develop high-level themes in NVivo software. Results: Twenty-four participants were interviewed (mean age: 63 years (SD 12)). They reported that the brief advice did not provide any new information but they welcomed the sense of accountability the nurse provided. The personalised shopping feedback and healthier swap suggestions provided novel information that challenged previously held beliefs about the saturated fat content of food purchases and encouraged some positive dietary changes. However, the taste preferences of the participant or other household members were a barrier to changing food shopping behaviours. Conclusion: Harnessing loyalty card data is a novel and acceptable method to offering personalised dietary feedback. Yet, issues on the suitability of the healthier swap suggestions limited the extent of dietary change. Trial registration: ISRCTN14279335. Registered 1 September 2017.
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Affiliation(s)
- Charlotte L. Lee
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Radcliffe Primary Care Building, Radcliffe Observatory Quarter, Woodstock Road, Oxford OX2 6GG, UK; (C.L.L.); (P.N.A.); (S.A.J.)
- Oxford Biomedical Research Centre, National Institute for Health Research, Oxford OX2 6GG, UK
| | - Paul N. Aveyard
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Radcliffe Primary Care Building, Radcliffe Observatory Quarter, Woodstock Road, Oxford OX2 6GG, UK; (C.L.L.); (P.N.A.); (S.A.J.)
- Oxford Biomedical Research Centre, National Institute for Health Research, Oxford OX2 6GG, UK
| | - Susan A. Jebb
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Radcliffe Primary Care Building, Radcliffe Observatory Quarter, Woodstock Road, Oxford OX2 6GG, UK; (C.L.L.); (P.N.A.); (S.A.J.)
- Oxford Biomedical Research Centre, National Institute for Health Research, Oxford OX2 6GG, UK
| | - Carmen Piernas
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Radcliffe Primary Care Building, Radcliffe Observatory Quarter, Woodstock Road, Oxford OX2 6GG, UK; (C.L.L.); (P.N.A.); (S.A.J.)
- Correspondence: ; Tel.: +44-18-6528-9284
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Tawfiq E, Bradbury KE, Ni Mhurchu C. Healthiness of foods and non-alcoholic beverages according to store type: A population-based study of household food and drink purchases in New Zealand. SSM Popul Health 2021; 14:100784. [PMID: 33889710 PMCID: PMC8050937 DOI: 10.1016/j.ssmph.2021.100784] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2020] [Revised: 03/08/2021] [Accepted: 03/23/2021] [Indexed: 11/19/2022] Open
Abstract
Background Obesity and diet-related noncommunicable diseases (NCDs) account for the largest proportion of disease burden worldwide, and an unhealthy food environment is a key driver. Food retailers play an important role in food environments through the availability and purchases of healthy food products at various stores. Objectives To assess whether the healthiness of food and non-alcoholic drink product purchases vary according to retail store type. Methods We undertook a cross-sectional analysis of Nielsen New Zealand Homescan® panel data, which is a nationally representative sample of 2500 households in terms of certain key household demographic and socioeconomic characteristics. Panel members were asked to record all food and beverage products that were purchased and brought back to the home between October 2018 and October 2019. Household food and non-alcoholic drink purchases were linked with two food composition databases (Nutritrack, a New Zealand packaged food composition database, and the FOODfiles New Zealand Food Composition Database) to extract data on the nutrient profile of products purchased. We developed a store classification tool, and classified stores as supermarkets, grocery stores, convenience stores, fruit and vegetable stores, meat and fish stores, or bakeries. We estimated the Health Star Rating (HSR) for all products and defined a product with HSR ≥ 3.5 as ‘healthy’. We computed estimated mean HSR and conducted multivariate regression analyses. Results In total, 3,940,458 product purchases were included in the analyses, consisting of 20,491 unique products purchased at different stores over the one-year period by 1800 panellist households. Supermarket products made up the majority of household food and drink purchases (3,545,141 of 3,940,458; 90%). Overall, the estimated mean HSR was 3.5 stars. In comparison to the reference group of supermarkets, the odds ratio for healthy products purchased at fruit and vegetable stores was 4.62, at grocery stores it was 2.36, and at meat and fish stores it was 1.99. In contrast, the odds ratios from convenience stores and bakeries were 0.58 and 0.03. Except for convenience stores, these differences were statistically significant (p < 0.05). Discussion We found significant differences in household purchases of healthy food and beverages according to food retail store type, with healthier food much more likely to be purchased from fruit and vegetable stores, meat and fish stores and grocery stores, and much less likely to be purchased from bakeries and convenience stores as compared with supermarkets. Conclusion Policies to improve healthy food retailing should consider all retail store types and focus particularly on increasing the availability of healthy food options at convenience stores and bakeries. Given that supermarkets are the source of most household food purchases (both healthy and unhealthy), strategies are also warranted to increase the relative availability and purchases of healthy foods from supermarkets.
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Affiliation(s)
- Essa Tawfiq
- National Institute for Health Innovation, Faculty of Medical and Health Sciences, The University of Auckland, New Zealand
- Corresponding author. Building 507, Level 1, Room 1001, 28 Park Avenue, Grafton, Auckland, 1023, New Zealand.
| | - Kathryn E. Bradbury
- National Institute for Health Innovation, Faculty of Medical and Health Sciences, The University of Auckland, New Zealand
| | - Cliona Ni Mhurchu
- National Institute for Health Innovation, Faculty of Medical and Health Sciences, The University of Auckland, New Zealand
- The George Institute for Global Health, Sydney, Australia
- University of New South Wales, Sydney, Australia
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Piernas C, Aveyard P, Lee C, Tsiountsioura M, Noreik M, Astbury NM, Oke J, Madigan C, Jebb SA. Evaluation of an intervention to provide brief support and personalized feedback on food shopping to reduce saturated fat intake (PC-SHOP): A randomized controlled trial. PLoS Med 2020; 17:e1003385. [PMID: 33151934 PMCID: PMC7643942 DOI: 10.1371/journal.pmed.1003385] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/22/2019] [Accepted: 09/18/2020] [Indexed: 12/28/2022] Open
Abstract
BACKGROUND Guidelines recommend reducing saturated fat (SFA) intake to decrease cardiovascular disease (CVD) risk, but there is limited evidence on scalable and effective approaches to change dietary intake, given the large proportion of the population exceeding SFA recommendations. We aimed to develop a system to provide monthly personalized feedback and healthier swaps based on nutritional analysis of loyalty card data from the largest United Kingdom grocery store together with brief advice and support from a healthcare professional (HCP) in the primary care practice. Following a hybrid effectiveness-feasibility design, we tested the effects of the intervention on SFA intake and low-density lipoprotein (LDL) cholesterol as well as the feasibility and acceptability of providing nutritional advice using loyalty card data. METHODS AND FINDINGS The Primary Care Shopping Intervention for Cardiovascular Disease Prevention (PC-SHOP) study is a parallel randomized controlled trial with a 3 month follow-up conducted between 21 March 2018 to 16 January2019. Adults ≥18 years with LDL cholesterol >3 mmol/L (n = 113) were recruited from general practitioner (GP) practices in Oxfordshire and randomly allocated to "Brief Support" (BS, n = 48), "Brief Support + Shopping Feedback" (SF, n = 48) or "Control" (n = 17). BS consisted of a 10-minute consultation with an HCP to motivate participants to reduce their SFA intake. Shopping feedback comprised a personalized report on the SFA content of grocery purchases and suggestions for lower SFA swaps. The primary outcome was the between-group difference in change in SFA intake (% total energy intake) at 3 months adjusted for baseline SFA and GP practice using intention-to-treat analysis. Secondary outcomes included %SFA in purchases, LDL cholesterol, and feasibility outcomes. The trial was powered to detect an absolute reduction in SFA of 3% (SD3). Neither participants nor the study team were blinded to group allocation. A total of 106 (94%) participants completed the study: 68% women, 95% white ethnicity, average age 62.4 years (SD 10.8), body mass index (BMI) 27.1 kg/m2 (SD 4.7). There were small decreases in SFA intake at 3 months: control = -0.1% (95% CI -1.8 to 1.7), BS = -0.7% (95% CI -1.8 to 0.3), SF = -0.9% (95% CI -2.0 to 0.2); but no evidence of a significant effect of either intervention compared with control (difference adjusted for GP practice and baseline: BS versus control = -0.33% [95% CI -2.11 to 1.44], p = 0.709; SF versus control = -0.11% [95% CI -1.92 to 1.69], p = 0.901). There were similar trends in %SFA based on supermarket purchases: control = -0.5% (95% CI -2.3 to 1.2), BS = -1.3% (95% CI -2.3 to -0.3), SF = -1.5% (95% CI -2.5 to -0.5) from baseline to follow-up, but these were not significantly different: BS versus control p = 0.379; SF versus control p = 0.411. There were small reductions in LDL from baseline to follow-up (control = -0.14 mmol/L [95% CI -0.48, 0.19), BS: -0.39 mmol/L [95% CI -0.59, -0.19], SF: -0.14 mmol/L [95% CI -0.34, 0.07]), but these were not significantly different: BS versus control p = 0.338; SF versus control p = 0.790. Limitations of this study include the small sample of participants recruited, which limits the power to detect smaller differences, and the low response rate (3%), which may limit the generalisability of these findings. CONCLUSIONS In this study, we have shown it is feasible to deliver brief advice in primary care to encourage reductions in SFA intake and to provide personalized advice to encourage healthier choices using supermarket loyalty card data. There was no evidence of large reductions in SFA, but we are unable to exclude more modest benefits. The feasibility, acceptability, and scalability of these interventions suggest they have potential to encourage small changes in diet, which could be beneficial at the population level. TRIAL REGISTRATION ISRCTN14279335.
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Affiliation(s)
- Carmen Piernas
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, United Kingdom
- * E-mail:
| | - Paul Aveyard
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, United Kingdom
| | - Charlotte Lee
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, United Kingdom
| | - Melina Tsiountsioura
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, United Kingdom
| | - Michaela Noreik
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, United Kingdom
| | - Nerys M. Astbury
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, United Kingdom
| | - Jason Oke
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, United Kingdom
| | - Claire Madigan
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, United Kingdom
| | - Susan A. Jebb
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, United Kingdom
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Vergeer L, Vanderlee L, Sacks G, Robinson E, Mackay S, Young L, Mulligan C, L'Abbé MR. The Development and Application of a Tool for Quantifying the Strength of Voluntary Actions and Commitments of Major Canadian Food Companies to Improve the Nutritional Quality of Their Products. Curr Dev Nutr 2020; 4:nzaa151. [PMID: 33134791 PMCID: PMC7580911 DOI: 10.1093/cdn/nzaa151] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Revised: 09/16/2020] [Accepted: 09/18/2020] [Indexed: 01/22/2023] Open
Abstract
BACKGROUND Canada's food supply is high in nutrients of public health concern, contributing to poor diet quality and increased noncommunicable disease risk. Food companies shape the healthfulness of the food supply, yet little is known about companies' voluntary actions and commitments concerning product (re)formulation. OBJECTIVE This study aimed to develop and apply a tool for quantifying the strength of voluntary actions and commitments of major food companies in Canada to improve the healthfulness of their products. METHODS Twenty-two top packaged food and beverage companies were selected based on Canadian market share. Recent actions and/or commitments to reduce energy/portion sizes, sodium, saturated fat, trans fat, and sugars were identified from company websites and public documents, verified by company representatives (where possible), and scored based on breadth of application across the product portfolio, magnitude(s) of reduction, measurability, nutritional significance, national/global applicability, and transparency using the Food Company Reformulation scoring tool. Companies offering beverages only (n = 4) were not assessed for sodium, saturated fat, or trans fat (re)formulation. RESULTS Seventeen of 22 companies reported reductions and/or commitments concerning sodium (72.2%, n = 13/18), trans fat (61.1%, n = 11/18), sugars (59.1%, n = 13/22), saturated fat (55.6%, n = 10/18), and/or energy/portion sizes (50.0%, n = 11/22). Scores ranged from 0/155 to 122/155 for food companies (median = 49/155) and 0/65 to 42/65 for beverage companies (median = 17/65). Companies generally performed best for sodium reduction (median = 21/32; range = 0-32) and poorest for energy/portion-size reductions (median = 2/30; range = 0-24). Multinational companies had significantly higher total scores than domestic companies (P = 0.004). Higher total scores were associated with greater market shares in the beverage manufacturing sector (P = 0.04), but not packaged food (P = 0.50). CONCLUSIONS Many of Canada's leading food companies report limited or no action to reduce nutrients of concern in their products, suggesting a need for government intervention and strengthened accountability mechanisms to encourage alignment of reformulation efforts with government and expert recommendations.
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Affiliation(s)
- Laura Vergeer
- Department of Nutritional Sciences, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Lana Vanderlee
- Department of Nutritional Sciences, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
- École de Nutrition, Centre Nutrition, Santé et Société (NUTRISS), Institut sur la Nutrition et les Aliments Fonctionnels, Université Laval, Pavillon des Services, Quebec City, Quebec, Canada
| | - Gary Sacks
- Global Obesity Centre (GLOBE), Deakin University, Burwood, Victoria, Australia
| | - Ella Robinson
- Global Obesity Centre (GLOBE), Deakin University, Burwood, Victoria, Australia
| | - Sally Mackay
- Department of Epidemiology and Biostatistics, School of Population Health, The University of Auckland, Grafton, Auckland, New Zealand
| | - Leanne Young
- National Institute for Health Innovation, School of Population Health, The University of Auckland, Grafton, Auckland, New Zealand
| | - Christine Mulligan
- Department of Nutritional Sciences, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Mary R L'Abbé
- Department of Nutritional Sciences, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
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Vergeer L, Vanderlee L, Ahmed M, Franco-Arellano B, Mulligan C, Dickinson K, L'Abbé MR. A comparison of the nutritional quality of products offered by the top packaged food and beverage companies in Canada. BMC Public Health 2020; 20:650. [PMID: 32393206 PMCID: PMC7216504 DOI: 10.1186/s12889-020-08828-w] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2019] [Accepted: 05/01/2020] [Indexed: 03/29/2024] Open
Abstract
BACKGROUND Canada's food supply is abundant in less healthy products, increasing Canadians' risk of obesity and non-communicable diseases. Food companies strongly influence the food supply; however, no studies have examined differences in the healthfulness of products offered by various companies in Canada. This study aimed to compare the nutritional quality of products offered by the top packaged food and beverage companies in Canada. METHODS Twenty-two top packaged food and beverage manufacturing companies were selected, representing > 50% of the Canadian market share in 2018. Nutritional information for products (n = 8277) was sourced from the University of Toronto Food Label Information Program 2017 database. Descriptive analyses examined the nutritional quality of products based on: 1) the Health Star Rating (HSR) system; 2) calories, sodium, saturated fat and total sugars per 100 g (or mL) and per reference amounts (RAs) defined by Health Canada; and 3) "high in" thresholds for sodium, saturated fat and total sugars proposed by Health Canada for pending front-of-package labelling regulations. Kruskal-Wallis tests compared HSRs of products between companies. RESULTS Mean HSRs of companies' total product offerings ranged from 1.9 to 3.6 (out of 5.0). Differences in HSRs of products between companies were significant overall and for 19 of 22 food categories (P < 0.05), particularly for fats/oils and beverages. Calories, sodium, saturated fat and total sugars contents varied widely between companies for several food categories, and depending on whether they were examined per 100 g (or mL) or RA. Additionally, 66.4% of all products exceeded ≥1 of Health Canada's "high in" thresholds for sodium (31.7%), saturated fat (28.3%) and/or sugars (28.4%). The proportion of products offered by a company that exceeded at least one of these thresholds ranged from 38.5 to 97.5%. CONCLUSIONS The nutritional quality of products offered by leading packaged food and beverage manufacturers in Canada differs significantly overall and by food category, with many products considered less healthy according to multiple nutrient profiling methods. Variation within food categories illustrates the need and potential for companies to improve the healthfulness of their products. Identifying companies that offer less healthy products compared with others in Canada may help prompt reformulation.
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Affiliation(s)
- Laura Vergeer
- Department of Nutritional Sciences, Faculty of Medicine, University of Toronto, 1 King's College Circle, Toronto, Ontario, M5S 1A8, Canada
| | - Lana Vanderlee
- Department of Nutritional Sciences, Faculty of Medicine, University of Toronto, 1 King's College Circle, Toronto, Ontario, M5S 1A8, Canada
- School of Public Health and Health Systems, University of Waterloo, 200 University Avenue West, Waterloo, Ontario, N2L 3G1, Canada
| | - Mavra Ahmed
- Department of Nutritional Sciences, Faculty of Medicine, University of Toronto, 1 King's College Circle, Toronto, Ontario, M5S 1A8, Canada
| | - Beatriz Franco-Arellano
- Department of Nutritional Sciences, Faculty of Medicine, University of Toronto, 1 King's College Circle, Toronto, Ontario, M5S 1A8, Canada
| | - Christine Mulligan
- Department of Nutritional Sciences, Faculty of Medicine, University of Toronto, 1 King's College Circle, Toronto, Ontario, M5S 1A8, Canada
| | - Kacie Dickinson
- Department of Nutritional Sciences, Faculty of Medicine, University of Toronto, 1 King's College Circle, Toronto, Ontario, M5S 1A8, Canada
- Nutrition and Dietetics, College of Nursing and Health Sciences, Flinders University, G.P.O, Box 2100, Adelaide, SA, 5001, Australia
| | - Mary R L'Abbé
- Department of Nutritional Sciences, Faculty of Medicine, University of Toronto, 1 King's College Circle, Toronto, Ontario, M5S 1A8, Canada.
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18
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Laar A, Barnes A, Aryeetey R, Tandoh A, Bash K, Mensah K, Zotor F, Vandevijvere S, Holdsworth M. Implementation of healthy food environment policies to prevent nutrition-related non-communicable diseases in Ghana: National experts' assessment of government action. Food Policy 2020; 93:101907. [PMID: 32565610 PMCID: PMC7299075 DOI: 10.1016/j.foodpol.2020.101907] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/28/2019] [Revised: 04/15/2020] [Accepted: 04/15/2020] [Indexed: 05/15/2023]
Abstract
Nutrition-related non-communicable diseases (NR-NCDs) are a global health problem, increasingly recognised as driven by unhealthy food environments. Yet little is known about government action to implement food environment-relevant policies, particularly in low-and lower-middle income countries. This study assessed government action, implementation gaps, and priorities to improve the food environment in Ghana. Using the Healthy Food-Environment Policy Index (Food-EPI), a panel comprising government and independent experts (n = 19) rated government action to improve the healthiness of food environment in Ghana against international best practices and according to steps within a policy cycle. Forty-three good practice indicators of food environment policy and infrastructure support were used, with ratings informed by systematically collected evidence of action validated by government officials. Following the rating exercise, the expert panel proposed and prioritized actions for government implementation. Three-quarters of all good practice indicators were rated at 'low'/'very little' implementation. Restricting the marketing of breast milk substitutes was the only indicator rated "very high". Of ten policy actions prioritized for implementation, restricting unhealthy food marketing in children's settings and in the media were ranked the highest priority. Providing sufficient funds for nationally-relevant research on nutrition and NCDs was the highest priority infrastructure-support action. Other priority infrastructure-support actions related to leadership, monitoring and evaluation. This study identified gaps in Ghana's implementation of internationally-recommended policies to promote healthy food environments. National stakeholders recommended actions, which will require legislation and leadership. The findings provide a baseline for measuring government progress towards implementing effective policies to prevent NR-NCDs.
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Affiliation(s)
- Amos Laar
- Department of Population, Family and Reproductive Health, School of Public Health, University of Ghana, Accra, Ghana
| | - Amy Barnes
- Public Health Section, School of Health and Related Research, University of Sheffield, Sheffield, UK
| | - Richmond Aryeetey
- Department of Population, Family and Reproductive Health, School of Public Health, University of Ghana, Accra, Ghana
| | - Akua Tandoh
- Department of Population, Family and Reproductive Health, School of Public Health, University of Ghana, Accra, Ghana
| | - Kristin Bash
- Public Health Section, School of Health and Related Research, University of Sheffield, Sheffield, UK
| | - Kobby Mensah
- Department of Marketing and Entrepreneurship, University of Ghana Business School, Accra, Ghana
| | - Francis Zotor
- Department of Family and Community Health, School of Public health, University of Health and Allied Sciences Ho, Ghana
| | | | - Michelle Holdsworth
- Public Health Section, School of Health and Related Research, University of Sheffield, Sheffield, UK
- UMR NUTRIPASS, French National Research Institute for Sustainable Development- IRD, Montpellier, France
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19
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Downs SM, Ahmed S, Fanzo J, Herforth A. Food Environment Typology: Advancing an Expanded Definition, Framework, and Methodological Approach for Improved Characterization of Wild, Cultivated, and Built Food Environments toward Sustainable Diets. Foods 2020; 9:E532. [PMID: 32331424 PMCID: PMC7230632 DOI: 10.3390/foods9040532] [Citation(s) in RCA: 144] [Impact Index Per Article: 36.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2020] [Revised: 04/01/2020] [Accepted: 04/10/2020] [Indexed: 02/07/2023] Open
Abstract
The food environment is a critical place in the food system to implement interventions to support sustainable diets and address the global syndemic of obesity, undernutrition, and climate change, because it contains the total scope of options within which consumers make decisions about which foods to acquire and consume. In this paper, we build on existing definitions of the food environment, and provide an expanded definition that includes the parameter of sustainability properties of foods and beverages, in order to integrate linkages between food environments and sustainable diets. We further provide a graphical representation of the food environment using a socio-ecological framework. Next, we provide a typology with descriptions of the different types of food environments that consumers have access to in low-, middle-, and high-income countries including wild, cultivated, and built food environments. We characterize the availability, affordability, convenience, promotion and quality (previously termed desirability), and sustainability properties of food and beverages for each food environment type. Lastly, we identify a methodological approach with potential objective and subjective tools and metrics for measuring the different properties of various types of food environments. The definition, framework, typology, and methodological toolbox presented here are intended to facilitate scholars and practitioners to identify entry points in the food environment for implementing and evaluating interventions that support sustainable diets for enhancing human and planetary health.
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Affiliation(s)
- Shauna M. Downs
- Department of Urban-Global Public Health, School of Public Health, Rutgers University, Newark, NJ 07102, USA;
| | - Selena Ahmed
- Sustainable Food Systems Program, Department of Health and Human Development, Montana State University, Bozeman, MT 59717, USA
| | - Jessica Fanzo
- Berman Institute of Bioethics, Nitze School of Advanced International Studies and Bloomberg School of Public Health, Johns Hopkins University, Washington, DC 21205, USA;
| | - Anna Herforth
- Department of Global Health and Population, Harvard T.H. Chan School of Public Health, Harvard, University Boston, MA 02125, USA;
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20
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Abstract
Large population-based surveys by the Government of India and several other regional studies have reconfirmed the coexisting burden of over- and undernutrition. While time trends from the 2nd, 3rd and 4th rounds of the National Family Health Survey show declining trends in the prevalence of the underweight, it also highlights increasing rates in the overweight/obesity. Dose-response relationships with different micro- and macronutrient consumption with overweight/obesity prevalence have been established. In this context, it was attempted to identify the specific diet pattern and socio-behavioural determinants of overnutrition along with its combat strategies. This review highlights that while the proportion of chronic energy deficiency is decreasing in India, the intake of micronutrients and food groups continues to be below the recommended dietary allowance set by the Indian Council of Medical Research. Distal factors that determine the nutritional imbalance among Indians are presented under (i) household contextual factors, (ii) peer and socio-cultural influencers, and (iii) business and neighbourhood environment. Accumulation of such factors increases the density of obesogenic environment around individuals. Further, the review offers action points at individual, society and policy levels, presented in a 'logframe matrix' for bringing convergence actions across sectors in consultation with programme managers from different ministries/departments.
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Affiliation(s)
- Prashant Mathur
- National Centre for Disease Informatics & Research, Indian Council of Medical Research, Bengaluru, India
| | - Rakesh Pillai
- INCLEN Institute of Global Health, The INCLEN Trust International, New Delhi, India
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21
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Vandevijvere S, Mackay S, D'Souza E, Swinburn B. The first INFORMAS national food environments and policies survey in New Zealand: A blueprint country profile for measuring progress on creating healthy food environments. Obes Rev 2019; 20 Suppl 2:141-160. [PMID: 31483561 DOI: 10.1111/obr.12850] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/30/2018] [Revised: 02/13/2019] [Accepted: 02/26/2019] [Indexed: 12/30/2022]
Abstract
The International Network for Food and Obesity/NCDs Research, Monitoring and Action Support aims to benchmark national food environments. This study proposes a blueprint country profile to measure progress on creating healthy food environments, based on the results of the first, comprehensive survey in New Zealand (NZ). We assessed the implementation of national food environment policies and food industry commitments to improve population nutrition and the strength and comprehensiveness of public sector settings' nutrition policies. The healthiness of the packaged food supply, including health-related labelling, was evaluated. Food environments were measured in 833 schools, 204 supermarkets, 1500 takeaway outlets, 28 hospitals, 70 sport centres, and around all NZ schools. Food swamps, defined as areas with high relative density of unhealthy food outlets, were identified, and food marketing to children on television, websites, social media and packages, in magazines, and in and around schools was measured. The cost differential between healthy and current household diets was calculated for different population groups. NZ's food environment profile is largely unhealthy, and there are inequalities in access to healthy food environments. It is anticipated that the proposed country profile can help other countries tackle unhealthy food environments through increasing accountability of governments and the industry.
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Affiliation(s)
- Stefanie Vandevijvere
- School of Population Health, Department of Epidemiology and Biostatistics, The University of Auckland, Auckland, New Zealand
| | - Sally Mackay
- School of Population Health, Department of Epidemiology and Biostatistics, The University of Auckland, Auckland, New Zealand
| | - Erica D'Souza
- School of Population Health, Department of Epidemiology and Biostatistics, The University of Auckland, Auckland, New Zealand
| | - Boyd Swinburn
- School of Population Health, Department of Epidemiology and Biostatistics, The University of Auckland, Auckland, New Zealand
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22
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Dunford EK, Ni Mhurchu C, Huang L, Vandevijvere S, Swinburn B, Pravst I, Tolentino-Mayo L, Reyes M, L'Abbé M, Neal BC. A comparison of the healthiness of packaged foods and beverages from 12 countries using the Health Star Rating nutrient profiling system, 2013-2018. Obes Rev 2019; 20 Suppl 2:107-115. [PMID: 31328385 DOI: 10.1111/obr.12879] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/27/2018] [Revised: 04/05/2019] [Accepted: 04/15/2019] [Indexed: 11/30/2022]
Abstract
We compared the healthiness of packaged foods and beverages between selected countries using the Health Star Rating (HSR) nutrient profiling system. Packaged food and beverage data collected 2013-2018 were obtained for Australia, Canada, Chile, China, India, Hong Kong, Mexico, New Zealand, Slovenia, South Africa, the UK, and USA. Each product was assigned to a food or beverage category and mean HSR was calculated overall by category and by country. Median energy density (kJ/100 g), saturated fat (g/100 g), total sugars (g/100 g) and sodium (mg/100 g) contents were calculated. Countries were ranked by mean HSR and median nutrient levels. Mean HSR for all products (n = 394,815) was 2.73 (SD 1.38) out of 5.0 (healthiest profile). The UK, USA, Australia and Canada ranked highest for overall nutrient profile (HSR 2.74-2.83) and India, Hong Kong, China and Chile ranked lowest (HSR 2.27-2.44). Countries with higher overall HSR generally ranked better with respect to nutrient levels. India ranked consistently in the least healthy third for all measures. There is considerable variability in the healthiness of packaged foods and beverages in different countries. The finding that packaged foods and beverages are less healthy in middle-income countries such as China and India suggests that nutrient profiling is an important tool to enable policymakers and industry actors to reformulate products available in the marketplace to reduce the risk of obesity and NCDs among populations.
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Affiliation(s)
- Elizabeth K Dunford
- Food Policy Division, The George Institute for Global Health, University of New South Wales, Sydney, Australia
| | - Cliona Ni Mhurchu
- Food Policy Division, The George Institute for Global Health, University of New South Wales, Sydney, Australia.,National Institute for Health Innovation, University of Auckland, New Zealand
| | - Liping Huang
- Food Policy Division, The George Institute for Global Health, University of New South Wales, Sydney, Australia.,School of Public Health, The University of Sydney, Sydney, Australia
| | | | - Boyd Swinburn
- School of Population Health, University of Auckland, Auckland, New Zealand.,Global Obesity Centre, Deakin University, Victoria, Australia
| | - Igor Pravst
- Nutrition and Public Health research group, Nutrition Institute, Ljubljana, Slovenia
| | - Lizbeth Tolentino-Mayo
- Nutrition and Health Research Center (CINyS), National Institute of Public Health of Mexico, Cuernavaca, Mexico
| | - Marcela Reyes
- Institute of Nutrition and Food Technology (INTA), University of Chile, Santiago, Chile
| | | | - Bruce C Neal
- Food Policy Division, The George Institute for Global Health, University of New South Wales, Sydney, Australia
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23
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Pérez-Ferrer C, Auchincloss AH, de Menezes MC, Kroker-Lobos MF, Cardoso LO, Barrientos-Gutierrez T. The food environment in Latin America: a systematic review with a focus on environments relevant to obesity and related chronic diseases. Public Health Nutr 2019; 22:3447-64. [PMID: 31666140 DOI: 10.1017/S1368980019002891] [Citation(s) in RCA: 51] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
OBJECTIVE Food environments may be contributing to the rapid increase in obesity occurring in most Latin American (LA) countries. The present study reviews literature from LA that (i) describes the food environment and policies targeting the food environment (FEP); and (ii) analytic studies that investigate associations between the FEP and dietary behaviours, overweight/obesity and obesity related chronic diseases. We focus on six dimensions of the FEP: food retail, provision, labelling, marketing, price and composition. DESIGN Systematic literature review. Three databases (Web of Science, SciELO, LILACS) were searched, from 1 January 1999 up to July 2017. Two authors independently selected the studies. A narrative synthesis was used to summarize, integrate and interpret findings. SETTING Studies conducted in LA countries. PARTICIPANTS The search yielded 2695 articles of which eighty-four met inclusion criteria. RESULTS Most studies were descriptive and came from Brazil (61 %), followed by Mexico (18 %) and Guatemala (6 %). Studies were focused primarily on retail/provision (n 27), marketing (n 16) and labelling (n 15). Consistent associations between availability of fruit and vegetable markets and higher consumption of fruits and vegetables were found in cross-sectional studies. Health claims in food packaging were prevalent and mostly misleading. There was widespread use of marketing strategies for unhealthy foods aimed at children. Food prices were lower for processed relative to fresh foods. Some studies documented high sodium in industrially processed foods. CONCLUSIONS Gaps in knowledge remain regarding policy evaluations, longitudinal food retail studies, impacts of food price on diet and effects of digital marketing on diet/health.
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24
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Kraak V, Rincón-Gallardo Patiño S, Renukuntla D, Kim E. Progress Evaluation for Transnational Restaurant Chains to Reformulate Products and Standardize Portions to Meet Healthy Dietary Guidelines and Reduce Obesity and Non-Communicable Disease Risks, 2000-2018: A Scoping and Systematic Review to Inform Policy. Int J Environ Res Public Health 2019; 16:E2732. [PMID: 31370229 PMCID: PMC6695776 DOI: 10.3390/ijerph16152732] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/29/2019] [Revised: 07/12/2019] [Accepted: 07/20/2019] [Indexed: 11/16/2022]
Abstract
Transnational restaurant chains sell food and beverage products in 75 to 139 countries worldwide linked to obesity and non-communicable diseases (NCDs). This study examined whether transnational restaurant chains reformulated products and standardized portions aligned with healthy dietary guidelines and criteria. Firstly, we describe the transnational restaurant industry structure and eating trends. Secondly, we summarize results from a scoping review of healthy dietary guidelines for restaurants. Thirdly, we describe a systematic review of five electronic databases (2000-2018) to identify studies on nutrient profile and portion size changes made by transnational restaurants over 18 years. We used Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) guidelines, identified 179 records, and included 50 studies conducted in 30 countries across six regions. The scoping review found a few expert-recommended targets for restaurants to improve offerings, but no internationally accepted standard for portions or serving sizes. The systematic review results showed no standardized assessment methods or metrics to evaluate transnational chain restaurants' practices to improve menu offerings. There was wide variation within and across countries, regions, firms, and chains to reduce energy, saturated and trans fats, sodium, and standardized portions. These results may inform future research and encourage transnational chain restaurants to offer healthy product profiles and standardized portions to reduce obesity and NCD risks worldwide.
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Affiliation(s)
- Vivica Kraak
- Department of Human Nutrition, Foods, and Exercise, Virginia Tech, Blacksburg, VA 24061, USA.
| | | | | | - Eojina Kim
- Department of Hospitality and Tourism Management, Pamplin College of Business, Virginia Tech, Blacksburg, VA 24061, USA
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25
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Vandevijvere S, Vanderlee L. Effect of Formulation, Labelling, and Taxation Policies on the Nutritional Quality of the Food Supply. Curr Nutr Rep 2019; 8:240-9. [DOI: 10.1007/s13668-019-00289-x] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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26
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Santos JA, Sparks E, Thout SR, McKenzie B, Trieu K, Hoek A, Johnson C, McLean R, Arcand J, Campbell NRC, Webster J. The Science of Salt: A global review on changes in sodium levels in foods. J Clin Hypertens (Greenwich) 2019; 21:1043-1056. [PMID: 31301120 DOI: 10.1111/jch.13628] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2019] [Accepted: 06/18/2019] [Indexed: 12/21/2022]
Abstract
This review aims to summarize and synthesize studies reporting on changes in sodium levels in packaged food products, restaurant foods, and hospital or school meals, as a result of salt reduction interventions. Studies were extracted from those published in the Science of Salt Weekly between June 2013 and February 2018. Twenty-four studies were identified: 17 assessed the changes in packaged foods, four in restaurant foods, two in hospital or school meals, and one in both packaged and restaurant foods. Three types of interventions were evaluated as part of the studies: voluntary reductions (including targets), labeling, and interventions in institutional settings. Decreases in sodium were observed in all studies (n = 8) that included the same packaged foods matched at two time points, and in the studies carried out in hospitals and schools. However, there was little to no change in mean sodium levels in restaurant foods. The pooled analysis of change in sodium levels in packaged foods showed a decrease in sodium in unmatched food products (-36 mg/100 g, 95% CI -51 to -20 mg/100 g) and in five food categories-breakfast cereals, breads, processed meats, crisps and snacks, and soups. Twenty-two of the 24 studies were from high-income countries, limiting the applicability of the findings to lower resource settings.
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Affiliation(s)
- Joseph Alvin Santos
- The George Institute for Global Health, University of New South Wales, Sydney, New South Wales, Australia
| | - Emalie Sparks
- The George Institute for Global Health, University of New South Wales, Sydney, New South Wales, Australia
| | | | - Briar McKenzie
- The George Institute for Global Health, University of New South Wales, Sydney, New South Wales, Australia
| | - Kathy Trieu
- The George Institute for Global Health, University of New South Wales, Sydney, New South Wales, Australia
| | - Annet Hoek
- The George Institute for Global Health, University of New South Wales, Sydney, New South Wales, Australia
| | - Claire Johnson
- The George Institute for Global Health, University of New South Wales, Sydney, New South Wales, Australia
| | - Rachael McLean
- Department of Preventive and Social Medicine, University of Otago, Dunedin, New Zealand
| | - JoAnne Arcand
- Faculty of Health Sciences, Ontario Tech University, Oshawa, Ontario, Canada
| | - Norman R C Campbell
- Department of Medicine, Physiology and Pharmacology and Community Health Sciences, O'Brien Institute for Public Health and Libin Cardiovascular Institute of Alberta, University of Calgary, Calgary, Alberta, Canada
| | - Jacqui Webster
- The George Institute for Global Health, University of New South Wales, Sydney, New South Wales, Australia
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27
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Vin K, Beziat J, Seper K, Wolf A, Sidor A, Chereches R, Luc Volatier J, Ménard C. Nutritional composition of the food supply: a comparison of soft drinks and breakfast cereals between three European countries based on labels. Eur J Clin Nutr 2020; 74:17-27. [PMID: 31138876 DOI: 10.1038/s41430-019-0442-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2018] [Revised: 04/12/2019] [Accepted: 05/06/2019] [Indexed: 11/08/2022]
Abstract
BACKGROUND/OBJECTIVES Monitoring of processed products at the brand level was implemented in Austria, France and Romania on the basis of the Oqali methodology during the Joint Action on Nutrition and Physical Activity (JANPA) to compare the nutritional quality of the food offering. The objective of this paper is to present the results obtained during this study. SUBJECTS/METHODS Collected data were those available on product packaging. In total, 2155 soft drinks and 943 breakfast cereals were classified in a standardised list of product families and analysed in a harmonised way. For each product family, mean values for sugar, fat, saturated fat, salt and dietary fibres were compared between countries. Common products across countries were also studied. RESULTS For all the studied nutrients, significant differences were observed between countries, with a higher sugar content for Romania in regular carbonated and non-carbonated beverages containing fruits, regular lemonades and regular tonics and bitters (together with Austria for tonics), for France in fruit beverages with more than 50% fruit, and for Austria in low-sugar beverages containing tea. For France, higher nutrient contents were also observed for sugar in chocolate-flavoured cereals, filled cereals and cornflakes, and other plain cereals (at a similar level as Romania for cornflakes), and for saturated fats in honey/caramel cereals and crunchy mueslis. These differences were explained by a different food offering in the three countries, but also by differences in nutrient contents for common products. This study also showed high variability of the nutrient content within a product family, suggesting a real potential for product reformulation. CONCLUSIONS National tools, at the branded products level, are essential to monitor the nutritional quality of the food offering, and to follow up on processed food reformulations.
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28
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Piernas C, Tsiountsioura M, Astbury NM, Madigan C, Aveyard P, Jebb SA. Primary Care SHOPping intervention for cardiovascular disease prevention (PC-SHOP): protocol for a randomised controlled trial to reduce saturated fat intake. BMJ Open 2019; 9:e027035. [PMID: 30992293 PMCID: PMC6500228 DOI: 10.1136/bmjopen-2018-027035] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
INTRODUCTION A diet high in saturated fat (SFA) increases the risk of cardiovascular disease (CVD) and intakes in the UK exceed dietary recommendations. The Primary Care Shopping Intervention for Cardiovascular Disease Prevention (PC-SHOP) study aims to test the effect of an intervention for people with raised low-density lipoprotein (LDL) cholesterol involving health professional (HP) advice alone, or in combination with personalised feedback based on nutritional analysis of grocery store loyalty card data, on SFA intake and blood lipids in comparison with no intervention. METHODS AND ANALYSIS PC-SHOP is a three-arm parallel randomised controlled trial with an allocation ratio of 1:3:3 ('no intervention': n=16, 'brief support': n=48, 'brief support plus shopping feedback': n=48, respectively). Participants with raised LDL will be recruited from general practitioner (GP) practices for a 3-month intervention period. In brief support, an HP will deliver a behaviourally informed 10 min consultation and provide a written self-help guide to inform and motivate people to reduce their SFA intake. In brief support plus shopping feedback, the participants will receive the same HP-led behavioural support and, based on data from their grocery store loyalty card, personalised feedback on the SFA content of their grocery shopping, identifying high SFA purchases and suggesting swaps to similar but lower SFA items.Measurements for the primary and secondary outcomes will be collected at baseline and at follow-up (3 months). The primary outcome measure will be the between-group difference in the reduction of SFA intake between baseline and follow-up. Secondary outcomes include changes in blood lipids and SFA content of food purchases, with process measures to consider the feasibility and acceptability of the intervention. ETHICS AND DISSEMINATION This study has been reviewed and approved by the National Health Service Health Research Authority Research Ethics Committee (Ref: 17/SC/0168). The trial findings will be disseminated to academic and HPs through presentations at meetings and peer-reviewed journals and to the public through the media. If the intervention is effective, the results will be communicated to relevant stakeholders, including policymakers and retailers. TRIAL REGISTRATION NUMBER ISRCTN14279335; Pre-results.
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Affiliation(s)
- Carmen Piernas
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK
| | - Melina Tsiountsioura
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK
| | - Nerys M Astbury
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK
| | - Claire Madigan
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK
| | - Paul Aveyard
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK
| | - Susan A Jebb
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK
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29
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Harrington RA, Scarborough P, Hodgkins C, Raats MM, Cowburn G, Dean M, Doherty A, Foster C, Juszczak E, Ni Mhurchu C, Winstone N, Shepherd R, Timotijevic L, Rayner M. A Pilot Randomized Controlled Trial of a Digital Intervention Aimed at Improving Food Purchasing Behavior: The Front-of-Pack Food Labels Impact on Consumer Choice Study. JMIR Form Res 2019; 3:e9910. [PMID: 30958277 PMCID: PMC6482590 DOI: 10.2196/formative.9910] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2018] [Revised: 12/05/2018] [Accepted: 12/30/2018] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Most food in the United Kingdom is purchased in supermarkets, and many of these purchases are routinely tracked through supermarket loyalty card data. Using such data may be an effective way to develop remote public health interventions and to measure objectively their effectiveness at changing food purchasing behavior. OBJECTIVE The Front-of-pack food Labels: Impact on Consumer Choice (FLICC) study is a pilot randomized controlled trial of a digital behavior change intervention. This pilot trial aimed to collect data on recruitment and retention rates and to provide estimates of effect sizes for the primary outcome (healthiness of ready meals and pizzas purchased) to inform a larger trial. METHODS The intervention consisted of a website where participants could access tailored feedback on previous purchases of ready meals and pizzas, set goals for behavior change, and model and practice the recommended healthy shopping behavior using traffic light labels. The control consisted of Web-based information on traffic light labeling. Participants were recruited via email from a list of loyalty card holders held by the participating supermarket. All food and drink purchases for the participants for the 6 months before recruitment, during the 6-week intervention period, and during a 12-week washout period were transferred to the research team by the participating supermarket. Healthiness of ready meals and pizzas was measured using a predeveloped scale based solely on the traffic light colors on the foods. Questionnaires were completed at recruitment, end of the intervention, and end of washout to estimate the effect of the intervention on variables that mediate behavior change (eg, belief and intention formation). RESULTS We recruited 496 participants from an initial email to 50,000 people. Only 3 people withdrew from the study, and purchase data were received for all other participants. A total of 208 participants completed all 3 questionnaires. There was no difference in the healthiness of purchased ready meals and pizzas between the intervention and control arms either during the intervention period (P=.32) or at washout (P=.59). CONCLUSIONS Although the FLICC study did not find evidence of an impact of the intervention on food purchasing behavior, the unique methods used in this pilot trial are informative for future studies that plan to use supermarket loyalty card data in collaboration with supermarket partners. The experience of the trial showcases the possibilities and challenges associated with the use of loyalty card data in public health research. TRIAL REGISTRATION ISRCTN Registry ISRCTN19316955; http://www.isrctn.com/ISRCTN19316955 (Archived by WebCite at http://www.webcitation.org/76IVZ9WjK). INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID) RR2-10.1186/s40814-015-0015-1.
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Affiliation(s)
- Richard A Harrington
- Centre on Population Approaches for Non-Communicable Disease Prevention, Nuffield Department of Population Health, University of Oxford, Oxford, United Kingdom
| | - Peter Scarborough
- Centre on Population Approaches for Non-Communicable Disease Prevention, Nuffield Department of Population Health, University of Oxford, Oxford, United Kingdom
| | - Charo Hodgkins
- Food, Consumer Behaviour and Health Research Centre, Faculty of Health & Medical Sciences, University of Surrey, Guildford, United Kingdom
| | - Monique M Raats
- Food, Consumer Behaviour and Health Research Centre, Faculty of Health & Medical Sciences, University of Surrey, Guildford, United Kingdom
| | - Gill Cowburn
- Centre on Population Approaches for Non-Communicable Disease Prevention, Nuffield Department of Population Health, University of Oxford, Oxford, United Kingdom
| | - Moira Dean
- Institute for Global Food Security, School of Biological Sciences, Queen's University Belfast, Belfast, United Kingdom
| | - Aiden Doherty
- Big Data Institute, Nuffield Department of Population Health, University of Oxford, Oxford, United Kingdom
| | - Charlie Foster
- Centre for Exercise, Nutrition and Health Sciences, School for Policy Studies, University of Bristol, Bristol, United Kingdom
| | - Edmund Juszczak
- National Perinatal Epidemiology Unit, Nuffield Department of Population Health, University of Oxford, Oxford, United Kingdom
| | - Cliona Ni Mhurchu
- National Institute for Health Innovation, School of Population Health, University of Auckland, Auckland, New Zealand
| | - Naomi Winstone
- Department of Higher Education, University of Surrey, Guildford, United Kingdom
| | - Richard Shepherd
- Food, Consumer Behaviour and Health Research Centre, Faculty of Health & Medical Sciences, University of Surrey, Guildford, United Kingdom
| | - Lada Timotijevic
- Food, Consumer Behaviour and Health Research Centre, Faculty of Health & Medical Sciences, University of Surrey, Guildford, United Kingdom
| | - Mike Rayner
- Centre on Population Approaches for Non-Communicable Disease Prevention, Nuffield Department of Population Health, University of Oxford, Oxford, United Kingdom
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Pivk Kupirovič U, Miklavec K, Hribar M, Kušar A, Žmitek K, Pravst I. Nutrient Profiling Is Needed to Improve the Nutritional Quality of the Foods Labelled with Health-Related Claims. Nutrients 2019; 11:E287. [PMID: 30699918 DOI: 10.3390/nu11020287] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2018] [Revised: 01/24/2019] [Accepted: 01/24/2019] [Indexed: 11/17/2022] Open
Abstract
Health-related claims on food products influence consumers and their food preferences. None of the European countries have restricted the use of health claims to foods of high nutritional quality despite the regulatory background provided by the European Union in 2006. We evaluated the nutritional quality of foods labelled with claims available in the Slovenian market using two nutrient profile models—Food Standards Australia New Zealand (FSANZ) and European World Health Organization Regional office for Europe model (WHOE)—and compared the results to the nutritional quality of all available foods. Data for prepacked foods in the Slovenian food supply were collected in 2015 on a representative sample (n = 6619) and supplemented with 12-month product sales data for more accurate assessments of the food supply. A considerable proportion of foods labelled with any type of health-related claim was found to have poor nutritional quality. About 68% of the foods labelled with health-related claims passed FSANZ criterion (75% when considering sales data) and 33% passed the WHOE model (56% when considering sales data). Our results highlight the need for stricter regulations for the use of health-related claims and to build upon available nutrient profiling knowledge to improve nutrition quality of foods labeled with health-related claims.
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Ahuja JKC, Li Y, Nickle MS, Haytowitz DB, Roseland J, Nguyen Q, Khan M, Wu X, Somanchi M, Williams J, Pehrsson PR, Cogswell M. Comparison of Label and Laboratory Sodium Values in Popular Sodium-Contributing Foods in the United States. J Acad Nutr Diet 2018; 119:293-300.e17. [PMID: 30446429 DOI: 10.1016/j.jand.2018.08.155] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2018] [Accepted: 08/23/2018] [Indexed: 11/28/2022]
Abstract
BACKGROUND Nutrition labels are important tools for consumers and for supporting public health strategies. Recent, published comparison of label and laboratory sodium values for US foods, and differences by brand type (national or private-label) or source (store or restaurant [fast-food and sit-down]) is unavailable. OBJECTIVE The objective was to compare label and laboratory values for sodium and related nutrients (ie, total sugars, total fat, and saturated fat) in popular, sodium-contributing foods, and examine whether there are differences by brand type, and source. DESIGN During 2010 to 2014, the Nutrient Data Laboratory of the US Department of Agriculture collected 3,432 samples nationwide of 125 foods, combined one or more samples of the same food (henceforth referred to as composites), and chemically analyzed them. For this comparative post hoc analysis, the Nutrient Data Laboratory linked laboratory values for 1,390 composites (consisting of one or more samples of the same food) of 114 foods to corresponding label or website (restaurant) nutrient values. MAIN OUTCOME MEASURES Label and laboratory values and their ratio for each composite, for each of the four nutrients (sodium, total fat, total sugars, and saturated fat). STATISTICAL ANALYSES PERFORMED Nutrient Data Laboratory analysis determined the ratio of laboratory to label value for each composite, and categorized them into six groups: ≥141%, 121% to 140%, 101% to 120%, 81% to 100%, 61% to 80%, and ≤60%. For sodium, the Nutrient Data Laboratory analysis determined the distribution of the ratios by food, food category, brand type, and source. RESULTS For sodium, 5% of the composites had ratios of laboratory to label values >120% and 14% had ratios ≤80%. Twenty-two percent of private-label brand composites had ratios ≤80%, compared with 12% of national brands. Only 3% of store composites had ratios >120% compared with 11% of restaurant composites. Ratios ≤80% were more prevalent among sit-down restaurants (37%) compared with fast-food restaurants (9%). CONCLUSIONS This study shows that a majority of label and laboratory values sampled agree and underdeclaration of label values is limited. However, there is some disagreement. Periodic monitoring of the nutrient content of foods through laboratory analyses establishes validity of the food labels and helps identify foods and food categories where the label and laboratory values do not compare well, and hence may need laboratory analyses to support accuracy of food composition data.
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Caro JC, Corvalán C, Reyes M, Silva A, Popkin B, Taillie LS. Chile's 2014 sugar-sweetened beverage tax and changes in prices and purchases of sugar-sweetened beverages: An observational study in an urban environment. PLoS Med 2018; 15:e1002597. [PMID: 29969444 PMCID: PMC6029755 DOI: 10.1371/journal.pmed.1002597] [Citation(s) in RCA: 81] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/03/2017] [Accepted: 05/29/2018] [Indexed: 11/20/2022] Open
Abstract
BACKGROUND On October 1, 2014, the Chilean government modified its previous sugar-sweetened beverage (SSB) tax, increasing the tax rate from 13% to 18% on industrialized beverages with high levels of sugar (H-SSBs) (greater than 6.25 grams [g] sugar/100 milliliters [mL]) and decreasing the tax rate from 13% to 10% on industrialized beverages with low or no sugar (L-SSBs) (less than 6.25 g sugar/100 mL). This study examines changes in beverage prices and household beverage purchases following the implementation of the tax reform. METHODS AND FINDINGS We used longitudinal data collected between January 1, 2013, and December 31, 2015, from 2,000 households. We defined the pretax period as January 1, 2013, to September 30, 2014, and the posttax period as October 1, 2014, to December 31, 2015. We conducted a pre-post analysis for changes in prices and purchases, with the latter examined by volume and calories. We compared posttax changes in prices and purchases to a counterfactual, defined as what would have been expected in the posttax period based on pretax trends. All results are stated as comparisons to this counterfactual. We linked beverages at the bar code level to nutrition facts panel data collected by a team of Chilean nutritionists who categorized them by taxation level and beverage subcategory, which included carbonated and noncarbonated H-SSBs and concentrated, ready-to-drink L-SSBs and untaxed beverages. We reconstituted concentrated beverages and analyzed all beverages using as-consumed volumes and calories. Posttax monthly prices of H-SSBs increased, but these changes were small. Prices of carbonated H-SSBs increased by 2.0% (95% confidence interval [CI] 1.0%-3.0%), while those of noncarbonated H-SSBs increased by 3.9% (95% CI 1.6%-6.2%). Prices of L-SSB concentrates decreased after the tax by 6.7% (95% CI -8.2%--4.6%), and prices of ready-to-drink L-SSBs increased by 1.5% (95% CI 0.3%-2.7%). Households decreased monthly per capita purchases of H-SSBs by 3.4% by volume (95% CI -5.9%--0.9%) and 4.0% by calories (95% CI -6.3%--1.9%), and this change was greater among high socioeconomic status (SES) households. The volume of household purchases of L-SSBs increased 10.7% (95% CI 7.5%-13.9%), while that of untaxed beverage purchases decreased by 3.1% (95% CI -5.1%--1.1%). The main limitation of this study was that there was no control group, so we were unable to assess the causal impact of the tax. CONCLUSIONS The modifications of Chile's SSB tax were small, and observed changes in prices and purchases of beverages after the tax were also small. Our results are consistent with previous evidence indicating that small increases in SSB taxes are unlikely to promote large enough changes in SSB purchases to reduce obesity and noncommunicable diseases (NCDs).
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Affiliation(s)
- Juan Carlos Caro
- Instituto de Nutrición y Tecnología de Alimentos, Universidad de Chile, Santiago, Chile
- Department of Health Policy and Management, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, North Carolina, United States of America
| | - Camila Corvalán
- Instituto de Nutrición y Tecnología de Alimentos, Universidad de Chile, Santiago, Chile
| | - Marcela Reyes
- Instituto de Nutrición y Tecnología de Alimentos, Universidad de Chile, Santiago, Chile
| | - Andres Silva
- Facultad de Ciencias Económicas y Negocios, Universidad Central de Chile, Santiago, Chile
| | - Barry Popkin
- Carolina Population Center and Department of Nutrition, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, North Carolina, United States of America
| | - Lindsey Smith Taillie
- Carolina Population Center and Department of Nutrition, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, North Carolina, United States of America
- * E-mail:
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Crino M, Sacks G, Dunford E, Trieu K, Webster J, Vandevijvere S, Swinburn B, Wu JY, Neal B. Measuring the Healthiness of the Packaged Food Supply in Australia. Nutrients 2018; 10:E702. [PMID: 29857517 DOI: 10.3390/nu10060702] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2018] [Revised: 05/26/2018] [Accepted: 05/29/2018] [Indexed: 02/08/2023] Open
Abstract
The increasing availability of packaged foods plays a key role in nutritional transition. This study examined the healthiness of the Australian packaged food supply using a range of different metrics; 40,664 packaged products from The George Institute's FoodSwitch database were included. Median and interquartile range (IQR) were determined for each measure of nutrient composition; mean and standard deviation (SD) for the measure based upon Health Star Rating (HSR); and proportions (%) for the measures based upon products with a higher HSR, classification of foods as either core or discretionary, extent of processing and proportions of foods that met reformulation targets for sodium, saturated fat and total sugars. Overall median (IQR) values were 1093 (1256) kJ/100 g for energy, 1.7 (6.3) g/100 g for saturated fat, 5.3 (21.4) g/100 g for total sugars, 163 (423) g/100 g for sodium and 50 (100) g or mL for serving size. Overall mean (SD) HSR was 2.8 (1.4), proportion with HSR < 3.5 was 61.8%, proportion of foods defined as discretionary was 53.0% and proportion of foods defined as highly processed was 60.5%. There were sodium targets set for 21,382/40,664 (53%) foods and achieved for 14,126/40,664 (35%). Corresponding figures for saturated fat were 328/40,664 (0.8%) and 130/40,664 (0.3%). Nutrient profiling, dietary guidelines and the extent of food processing provided comparable assessments of the nutritional quality of Australia's packaged food supply. Individual measures of nutrient composition did not, but may be of value for identifying specific foods of concern.
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Chepulis L, Mearns G, Hill S, Wu JH, Crino M, Alderton S, Jenner K. The nutritional content of supermarket beverages: a cross-sectional analysis of New Zealand, Australia, Canada and the UK. Public Health Nutr 2018; 21:2507-16. [PMID: 29409560 DOI: 10.1017/S1368980017004128] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
OBJECTIVE To compare the nutritional content, serving size and taxation potential of supermarket beverages from four different Western countries. DESIGN Cross-sectional analysis. Multivariate regression analysis and χ 2 comparisons were used to detect differences between countries. SETTING Supermarkets in New Zealand (NZ), Australia, Canada and the UK. SUBJECTS Supermarket beverages in the following categories: fruit juices, fruit-based drinks, carbonated soda, waters and sports/energy drinks. RESULTS A total of 4157 products were analysed, including 749 from NZ, 1738 from Australia, 740 from Canada and 930 from the UK. NZ had the highest percentage of beverages with sugar added to them (52 %), while the UK had the lowest (39 %, P<0.001). CONCLUSIONS There is substantial difference between countries in the mean energy, serving size and proportion of products eligible for fiscal sugar taxation. Current self-regulatory approaches used in these countries may not be effective to reduce the availability, marketing and consumption of sugar-sweetened beverages and subsequent intake of free sugars.
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Spiteri SA, Olstad DL, Woods JL. Nutritional quality of new food products released into the Australian retail food market in 2015 - is the food industry part of the solution? BMC Public Health 2018; 18:222. [PMID: 29415698 PMCID: PMC5804078 DOI: 10.1186/s12889-018-5127-0] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2016] [Accepted: 01/26/2018] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Food manufacturers have made public statements and voluntary commitments, such as the Healthier Australia Commitment (HAC), to improve the nutritional quality of foods. However, limited information about the nutritional quality or healthfulness of new products makes it difficult to determine if manufacturers are doing this. The purpose of this study was to assess the healthfulness of new food products released into the Australian retail market in 2015, and whether those companies who were HAC members released healthier food options compared to non-HAC members. METHODS This cross-sectional study assessed the healthfulness of all new retail food products launched in Australia in 2015 as indexed in Mintel's Global New Products Database. Healthfulness was assessed using three classification schemes: Healthy Choices Framework Victoria, Australian Dietary Guidelines and NOVA Food Classification System. Descriptive statistics and chi-squared tests described and compared the number and proportions of new foods falling within each of the food classification schemes' categories for companies that were and were not HAC members. RESULTS In 2015, 4143 new food products were launched into the Australian market. The majority of new products were classified in each schemes' least healthy category (i.e. red, discretionary and ultra-processed). Fruits and vegetables represented just 3% of new products. HAC members launched a significantly greater proportion of foods classified as red (59% vs 51% for members and non-members, respectively) discretionary (79% vs 61%), and ultra-processed (94% vs 81%), and significantly fewer were classified as green (8% vs 15%), core foods (18% vs 36%) and minimally processed (0% vs 6%) (all p < 0.001). CONCLUSIONS This study found that the majority of new products released into the Australian retail food market in 2015 were classified in each of three schemes' least healthy categories. A greater proportion of new products launched by companies that publicly committed to improve the nutritional quality of their products were unhealthy, and a lower proportion were healthy, compared with new products launched by companies that did not so commit. Greater monitoring of industry progress in improving the healthfulness of the food supply may be warranted, with public accountability if the necessary changes are not seen.
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Affiliation(s)
- Sheree A. Spiteri
- Institute of Physical Activity and Nutrition, School of Exercise and Nutrition Sciences, Deakin University, 221 Burwood Highway, Burwood, VIC 3125 Australia
| | - Dana Lee Olstad
- Institute of Physical Activity and Nutrition, School of Exercise and Nutrition Sciences, Deakin University, 221 Burwood Highway, Burwood, VIC 3125 Australia
| | - Julie L. Woods
- Institute of Physical Activity and Nutrition, School of Exercise and Nutrition Sciences, Deakin University, 221 Burwood Highway, Burwood, VIC 3125 Australia
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Pongutta S, Chongwatpol P, Tantayapirak P, Vandevijvere S. Declaration of nutrition information on and nutritional quality of Thai ready-to-eat packaged food products. Public Health Nutr 2018; 21:1409-17. [PMID: 29317011 DOI: 10.1017/S1368980017003792] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
OBJECTIVE The present study assessed the nutrition information displayed on ready-to-eat packaged foods and the nutritional quality of those food products in Thailand. DESIGN In March 2015, the nutrition information panels and nutrition and health claims on ready-to-eat packaged foods were collected from the biggest store of each of the twelve major retailers, using protocols developed by the International Network for Food and Obesity/Non-communicable Diseases Research, Monitoring and Action Support (INFORMAS). The Thai Nutrient Profile Model was used to classify food products according to their nutritional quality as 'healthier' or 'less healthy'. RESULTS In total, information from 7205 food products was collected across five broad food categories. Out of those products, 5707 (79·2 %), 2536 (35·2 %) and 1487 (20·6 %) carried a nutrition facts panel, a Guideline Daily Amount (GDA) label and health-related claims, respectively. Only 4691 (65·1 %) and 2484 (34·5 %) of the products that displayed the nutrition facts or a GDA label, respectively, followed the guidelines of the Thai Food and Drug Administration. In total, 4689 products (65·1 %) could be classified according to the Thai Nutrient Profile Model, of which 432 products (9·2 %) were classified as healthier. Moreover, among the 1487 products carrying health-related claims, 1219 (82·0 %) were classified as less healthy. Allowing less healthy food products to carry claims could mislead consumers and result in overconsumption of ready-to-eat food products. CONCLUSIONS The findings suggest effective policies should be implemented to increase the relative availability of healthier ready-to-eat packaged foods, as well as to improve the provision of nutrition information on labels in Thailand.
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Crino M, Herrera AMM, Ananthapavan J, Wu JHY, Neal B, Lee YY, Zheng M, Lal A, Sacks G. Modelled Cost-Effectiveness of a Package Size Cap and a Kilojoule Reduction Intervention to Reduce Energy Intake from Sugar-Sweetened Beverages in Australia. Nutrients 2017; 9:nu9090983. [PMID: 28878175 PMCID: PMC5622743 DOI: 10.3390/nu9090983] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2017] [Revised: 08/31/2017] [Accepted: 08/31/2017] [Indexed: 12/20/2022] Open
Abstract
Interventions targeting portion size and energy density of food and beverage products have been identified as a promising approach for obesity prevention. This study modelled the potential cost-effectiveness of: a package size cap on single-serve sugar sweetened beverages (SSBs) >375 mL (package size cap), and product reformulation to reduce energy content of packaged SSBs (energy reduction). The cost-effectiveness of each intervention was modelled for the 2010 Australia population using a multi-state life table Markov model with a lifetime time horizon. Long-term health outcomes were modelled from calculated changes in body mass index to their impact on Health-Adjusted Life Years (HALYs). Intervention costs were estimated from a limited societal perspective. Cost and health outcomes were discounted at 3%. Total intervention costs estimated in AUD 2010 were AUD 210 million. Both interventions resulted in reduced mean body weight (package size cap: 0.12 kg; energy reduction: 0.23 kg); and HALYs gained (package size cap: 73,883; energy reduction: 144,621). Cost offsets were estimated at AUD 750.8 million (package size cap) and AUD 1.4 billion (energy reduction). Cost-effectiveness analyses showed that both interventions were “dominant”, and likely to result in long term cost savings and health benefits. A package size cap and kJ reduction of SSBs are likely to offer excellent “value for money” as obesity prevention measures in Australia.
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Affiliation(s)
- Michelle Crino
- The George Institute for Global Health, University of New South Wales, Sydney 2042, Australia.
- School of Public Health, Faculty of Medicine, The University of Sydney, Sydney 2042, Australia.
| | | | - Jaithri Ananthapavan
- Deakin Health Economics, Centre for Population Health Research, Deakin University, Geelong 3220, Australia.
| | - Jason H Y Wu
- The George Institute for Global Health, University of New South Wales, Sydney 2042, Australia.
| | - Bruce Neal
- The George Institute for Global Health, University of New South Wales, Sydney 2042, Australia.
- The Royal Prince Alfred Hospital, Sydney 2042, Australia.
- School of Public Health, Faculty of Medicine, Imperial College, SW7 2AZ London, UK.
| | - Yong Yi Lee
- School of Public Health, Faculty of Medicine, University of Queensland, Brisbane 4001, Australia.
- Queensland Centre for Mental Health Research (QCMHR), The Park Centre for Mental Health, Wacol 4076, Australia.
| | - Miaobing Zheng
- Global Obesity Centre, Centre for Population Health Research, Deakin University, Geelong 3220, Australia.
| | - Anita Lal
- Deakin Health Economics, Centre for Population Health Research, Deakin University, Geelong 3220, Australia.
| | - Gary Sacks
- Global Obesity Centre, Centre for Population Health Research, Deakin University, Geelong 3220, Australia.
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Mhurchu CN, Eyles H, Choi YH. Effects of a Voluntary Front-of-Pack Nutrition Labelling System on Packaged Food Reformulation: The Health Star Rating System in New Zealand. Nutrients 2017; 9:nu9080918. [PMID: 28829380 PMCID: PMC5579711 DOI: 10.3390/nu9080918] [Citation(s) in RCA: 76] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2017] [Revised: 08/10/2017] [Accepted: 08/17/2017] [Indexed: 01/28/2023] Open
Abstract
Interpretive, front-of-pack (FOP) nutrition labels may encourage reformulation of packaged foods. We aimed to evaluate the effects of the Health Star Rating (HSR), a new voluntary interpretive FOP labelling system, on food reformulation in New Zealand. Annual surveys of packaged food and beverage labelling and composition were undertaken in supermarkets before and after adoption of HSR i.e., 2014 to 2016. Outcomes assessed were HSR uptake by food group star ratings of products displaying a HSR label; nutritional composition of products displaying HSR compared with non-HSR products; and the composition of products displaying HSR labels in 2016 compared with their composition prior to introduction of HSR. In 2016, two years after adoption of the voluntary system, 5.3% of packaged food and beverage products surveyed (n = 807/15,357) displayed HSR labels. The highest rates of uptake were for cereals, convenience foods, packaged fruit and vegetables, sauces and spreads, and ‘Other’ products (predominantly breakfast beverages). Products displaying HSR labels had higher energy density but had significantly lower mean saturated fat, total sugar and sodium, and higher fibre, contents than non-HSR products (all p-values < 0.001). Small but statistically significant changes were observed in mean energy density (−29 KJ/100 g, p = 0.002), sodium (−49 mg/100 g, p = 0.03) and fibre (+0.5 g/100 g, p = 0.001) contents of HSR-labelled products compared with their composition prior to adoption of HSR. Reformulation of HSR-labelled products was greater than that of non-HSR-labelled products over the same period, e.g., energy reduction in HSR products was greater than in non-HSR products (−1.5% versus −0.4%), and sodium content of HSR products decreased by 4.6% while that of non-HSR products increased by 3.1%. We conclude that roll-out of the voluntary HSR labelling system is driving healthier reformulation of some products. Greater uptake across the full food supply should improve population diets.
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Affiliation(s)
- Cliona Ni Mhurchu
- National Institute for Health Innovation, University of Auckland, Private Bag 92019, Auckland Mail Centre, Auckland 1142, New Zealand.
| | - Helen Eyles
- National Institute for Health Innovation, University of Auckland, Private Bag 92019, Auckland Mail Centre, Auckland 1142, New Zealand.
| | - Yeun-Hyang Choi
- National Institute for Health Innovation, University of Auckland, Private Bag 92019, Auckland Mail Centre, Auckland 1142, New Zealand.
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Abstract
SummaryThe objective of this study was to evaluate the effect of the dietary inclusion of 6 g/kg dry matter intake of an unextracted Aurantiochytrium limacinum algae (AURA) in mid-lactation Italian Friesian cows under commercial conditions on milk yield, milk composition and docosahexaenoic acid (DHA) content. Cows were allocated to two groups (n = 18; 108.2 ± 66.1 and 104.4 ± 54.6 days in milk, control and treated groups, respectively). Feeding AURA for 84 d had no effect on dry matter intake, body condition score or weight gain, but did improve milk yield by 1.9 kg/cow/d (+5.4%; P < 0.1) over the course of the experiment. Milk fat concentration declined by 12% (P < 0.0001) without any significant change in 4% fat corrected milk, protein or lactose. Supplementing AURA for 12 weeks substantially altered the fatty acid profile of milk compared with milk from CON-fed cows such that the proportion of unsaturated fatty acids increased, omega-3 fatty acid content increased by 73.1% (P < 0.0001) and was accompanied by a favourable increase in the omega-3:6 fatty acid ratio by 75.0% (P < 0.0001). The AURA supplement, during day 7–84, increased the DHA concentration to 0.37 g /100 g milk total fatty acids (P < 0.0001) with a mean transfer efficiency of 18.1% from feed to milk. Together these results indicated that supplementing a dairy cow diet with DHA-rich microalgae is a feasible and efficient means for creating DHA-enriched milk for human consumption.
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Botelho R, Araújo W, Pineli L. Food formulation and not processing level: Conceptual divergences between public health and food science and technology sectors. Crit Rev Food Sci Nutr 2017; 58:639-650. [PMID: 27439065 DOI: 10.1080/10408398.2016.1209159] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Observed changes in eating and drinking behaviors in economically developing countries are associated with increase of obesity and related chronic diseases. Researchers from field of public health (PH) have attributed this problem to food processing and have created new food classification systems to support their thesis. These classifications conceptually differ from processing level concepts in food science, and state to people that food processing is directly related to nutritional impact of food. Our work aims to compare the concept of food processing from the standpoint of food science and technology (FST) and public health and to discuss differences related to formulation or level of processing of products and their impact on nutritional quality. There is a misconception between food processing/unit operation/food technology and formulation or recipes. For the public health approach, classification is based on food products selection and the use of ingredients that results in higher consumption of sugar, sodium, fat, and additives, whereas in FST, processing level is based on the intensity and amount of unit operations to enhance shelf life, food safety, food quality, and availability of edible parts of raw materials. Nutritional quality of a product or preparation is associated with formulation/recipe and not with the level of processing, with few exceptions. The impact of these recommendations on the actual comprehension of food processing and quality must be considered by the population.
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Affiliation(s)
- R Botelho
- a Nutrition Department , University of Brasilia , Brasilia - DF , Brazil
| | - W Araújo
- a Nutrition Department , University of Brasilia , Brasilia - DF , Brazil
| | - L Pineli
- a Nutrition Department , University of Brasilia , Brasilia - DF , Brazil
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Bernstein JT, Schermel A, Mills CM, L'Abbé MR. Total and Free Sugar Content of Canadian Prepackaged Foods and Beverages. Nutrients 2016; 8:nu8090582. [PMID: 27657125 PMCID: PMC5037566 DOI: 10.3390/nu8090582] [Citation(s) in RCA: 82] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2016] [Revised: 09/09/2016] [Accepted: 09/12/2016] [Indexed: 11/16/2022] Open
Abstract
A number of recommendations for policy and program interventions to limit excess free sugar consumption have emerged, however there are a lack of data describing the amounts and types of sugar in foods. This study presents an assessment of sugar in Canadian prepackaged foods including: (a) the first systematic calculation of free sugar contents; (b) a comprehensive assessment of total sugar and free sugar levels; and (c) sweetener and free sugar ingredient use, using the University of Toronto's Food Label Information Program (FLIP) database 2013 (n = 15,342). Food groups with the highest proportion of foods containing free sugar ingredients also had the highest median total sugar and free sugar contents (per 100 g/mL): desserts (94%, 15 g, and 12 g), sugars and sweets (91%, 50 g, and 50 g), and bakery products (83%, 16 g, and 14 g, proportion with free sugar ingredients, median total sugar and free sugar content in Canadian foods, respectively). Free sugar accounted for 64% of total sugar content. Eight of 17 food groups had ≥75% of the total sugar derived from free sugar. Free sugar contributed 20% of calories overall in prepackaged foods and beverages, with the highest at 70% in beverages. These data can be used to inform interventions aimed at limiting free sugar consumption.
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Affiliation(s)
- Jodi T Bernstein
- Department of Nutritional Sciences, Faculty of Medicine, University of Toronto, Toronto, ON M5S 3E2, Canada.
| | - Alyssa Schermel
- Department of Nutritional Sciences, Faculty of Medicine, University of Toronto, Toronto, ON M5S 3E2, Canada.
| | - Christine M Mills
- Dalla Lana School of Public Health, University of Toronto, Toronto, ON M5T 3M7, Canada.
| | - Mary R L'Abbé
- Department of Nutritional Sciences, Faculty of Medicine, University of Toronto, Toronto, ON M5S 3E2, Canada.
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Charlton EL, Kähkönen LA, Sacks G, Cameron AJ. Supermarkets and unhealthy food marketing: An international comparison of the content of supermarket catalogues/circulars. Prev Med 2015; 81:168-73. [PMID: 26348452 DOI: 10.1016/j.ypmed.2015.08.023] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/28/2015] [Revised: 08/21/2015] [Accepted: 08/31/2015] [Indexed: 11/16/2022]
Abstract
BACKGROUND Supermarket marketing activities have a major influence on consumer food purchases. This study aimed to assess and compare the contents of supermarket marketing circulars from a range of countries worldwide from an obesity prevention perspective. METHODS The contents of supermarket circulars from major supermarket chains in 12 non-random countries were collected and analysed over an eight week period from July to September 2014 (n=89 circulars with 12,563 food products). Circulars were largely English language and from countries representing most continents. Food products in 25 sub-categories were categorised as discretionary or non-discretionary (core) food or drinks based on the Australian Guide to Healthy Eating. The total number of products in each subcategory in the whole circular, and on front covers only, was calculated. RESULTS Circulars from most countries advertised a high proportion of discretionary foods. The only exceptions were circulars from the Philippines (no discretionary foods) and India (11% discretionary food). Circulars from six countries advertised more discretionary foods than core foods. Front covers tended to include a much greater proportion of healthy products than the circulars overall. CONCLUSIONS Supermarket circulars in most of the countries examined include a high percentage of discretionary foods, and therefore promote unhealthy eating behaviours that contribute to the global obesity epidemic. A clear opportunity exists for supermarket circulars to promote rather than undermine healthy eating behaviours of populations. Governments need to ensure that supermarket marketing is included as part of broader efforts to restrict unhealthy food marketing.
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Affiliation(s)
- Emma L Charlton
- School of Exercise and Nutrition Science, Deakin University, 221 Burwood Hwy, Burwood 3125, VIC Australia; World Health Organization Collaborating Centre for Obesity Prevention, Deakin University, 221 Burwood Hwy, Burwood 3125, VIC, Australia
| | - Laila A Kähkönen
- School of Exercise and Nutrition Science, Deakin University, 221 Burwood Hwy, Burwood 3125, VIC Australia
| | - Gary Sacks
- World Health Organization Collaborating Centre for Obesity Prevention, Deakin University, 221 Burwood Hwy, Burwood 3125, VIC, Australia
| | - Adrian J Cameron
- World Health Organization Collaborating Centre for Obesity Prevention, Deakin University, 221 Burwood Hwy, Burwood 3125, VIC, Australia.
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Maalouf J, Cogswell ME, Yuan K, Martin C, Gillespie C, Ahuja JKC, Pehrsson P, Merritt R. Sodium Content of Foods Contributing to Sodium Intake: Comparison between Selected Foods from the CDC Packaged Food Database and the USDA National Nutrient Database for Standard Reference. Procedia Food Sci 2015; 4:114-124. [PMID: 26484010 PMCID: PMC4607673 DOI: 10.1016/j.profoo.2015.06.016] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
The sodium concentration (mg/100g) for 23 of 125 Sentinel Foods (e.g. white bread) were identified in the 2009 CDC Packaged Food Database (PFD) and compared with data in the USDA's 2013 National Nutrient Database for Standard Reference(SR 26). Sentinel Foods are foods identified by USDA to be monitored as primary indicators to assess the changes in the sodium content of commercially processed foods from stores and restaurants. Overall, 937 products were evaluated in the CDC PFD, and between 3 (one brand of ready-to-eat cereal) and 126 products (white bread) were evaluated per selected food. The mean sodium concentrations of 17 of the 23 (74%) selected foods in the CDC PFD were 90%-110% of the mean sodium concentrations in SR 26 and differences in sodium concentration were statistically significant for 6 Sentinel Foods. The sodium concentration of most of the Sentinel Foods, as selected in the PFD, appeared to represent the sodium concentrations of the corresponding food category. The results of our study help improve the understanding of how nutrition information compares between national analytic values and the label and whether the selected Sentinel Foods represent their corresponding food category as indicators for assessment of change of the sodium content in the food supply.
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Affiliation(s)
- Joyce Maalouf
- Division for Heart Disease and Stroke Prevention, Centers for Disease Control and Prevention, Atlanta, GA 30341, USA
- IHRC, Inc., Atlanta, GA 30346, USA
| | - Mary E. Cogswell
- Division for Heart Disease and Stroke Prevention, Centers for Disease Control and Prevention, Atlanta, GA 30341, USA
| | - Keming Yuan
- Division for Heart Disease and Stroke Prevention, Centers for Disease Control and Prevention, Atlanta, GA 30341, USA
| | - Carrie Martin
- Agriculture Research Service, Beltsville Human Nutrition Research Center, US Department of Agriculture, Beltsville, MD 20705, USA
| | - Cathleen Gillespie
- Division for Heart Disease and Stroke Prevention, Centers for Disease Control and Prevention, Atlanta, GA 30341, USA
| | - Jaspreet KC Ahuja
- Agriculture Research Service, Beltsville Human Nutrition Research Center, US Department of Agriculture, Beltsville, MD 20705, USA
| | - Pamela Pehrsson
- Agriculture Research Service, Beltsville Human Nutrition Research Center, US Department of Agriculture, Beltsville, MD 20705, USA
| | - Robert Merritt
- Division for Heart Disease and Stroke Prevention, Centers for Disease Control and Prevention, Atlanta, GA 30341, USA
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Ni Mhurchu C, Brown R, Jiang Y, Eyles H, Dunford E, Neal B. Nutrient profile of 23 596 packaged supermarket foods and non-alcoholic beverages in Australia and New Zealand. Public Health Nutr 2016; 19:401-8. [PMID: 25868881 DOI: 10.1017/S1368980015000968] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECTIVE To compare the nutrient profile of packaged supermarket food products available in Australia and New Zealand. Eligibility to carry health claims and relationship between nutrient profile score and nutritional content were also evaluated. DESIGN Nutritional composition data were collected in six major Australian and New Zealand supermarkets in 2012. Mean Food Standards Australia New Zealand Nutrient Profiling Scoring Criterion (NPSC) scores were calculated and the proportion of products eligible to display health claims was estimated. Regression analyses quantified associations between NPSC scores and energy density, saturated fat, sugar and sodium contents. RESULTS NPSC scores were derived for 23,596 packaged food products (mean score 7.0, range -17 to 53). Scores were lower (better nutrient profile) for foods in Australia compared with New Zealand (mean 6.6 v. 7.8). Overall, 45% of foods were eligible to carry health claims based on NPSC thresholds: 47% in Australia and 41% in New Zealand. However, less than one-third of dairy (32%), meat and meat products (28%) and bread and bakery products (27.5%) were eligible to carry health claims. Conversely, >75% of convenience food products were eligible to carry health claims (82.5%). Each two-unit higher NPSC score was associated with higher energy density (78 kJ/100 g), saturated fat (0.95 g/100 g), total sugar (1.5 g/100 g) and sodium (66 mg/100 g; all P values<0.001). CONCLUSIONS Fewer than half of all packaged foods available in Australia and New Zealand in 2012 met nutritional criteria to carry health claims. The few healthy choices available in key staple food categories is a concern. Improvements in nutritional quality of foods through product reformulation have significant potential to improve population diets.
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Abstract
OBJECTIVE The prevalence of childhood and adult obesity in Malta is among the highest in the world. Although increasingly recognised as a public health problem with substantial future economic implications for the national health and social care systems, understanding the context underlying the burden of obesity is necessary for the development of appropriate counter-strategies. DESIGN We conducted a contextual analysis to explore factors that may have potentially contributed to the establishment of an obesogenic environment in Malta. A search of the literature published between 1990 and 2013 was conducted in MEDLINE and EMBASE. Twenty-two full-text articles were retrieved. Additional publications were identified following recommendations by Maltese public health experts; a review of relevant websites; and thorough hand searching of back issues of the Malta Medical Journal since 1990. SETTING Malta. SUBJECTS Whole population, with a focus on children. RESULTS Results are organised and presented using the ANalysis Grid for Elements Linked to Obesity (ANGELO) framework. Physical, economic, policy and socio-cultural dimensions of the Maltese obesogenic environment are explored. CONCLUSIONS Malta's obesity rates may be the result of an obesogenic environment characterised by limited infrastructure for active living combined with an energy-dense food supply. Further research is required to identify and quantify the strength of interactions between these potential environmental drivers of obesity in order to enable appropriate countermeasures to be developed.
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Olstad DL, Raine KD, Nykiforuk CIJ. Development of a report card on healthy food environments and nutrition for children in Canada. Prev Med 2014; 69:287-95. [PMID: 25450497 DOI: 10.1016/j.ypmed.2014.10.023] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/24/2014] [Revised: 10/15/2014] [Accepted: 10/19/2014] [Indexed: 11/17/2022]
Abstract
OBJECTIVE The purpose of the Report Card on Healthy Food Environments and Nutrition for Children is to assess how current environments and policies in Canada support or create barriers to improving children's dietary behaviours and body weights. METHOD In 2014 we reviewed the literature to identify indicators of the quality of children's food environments and related policies. Scoring systems used to monitor and report on progress on a variety of public health activities were consulted during development of a grading scheme. The Report Card was revised following reviews by an Expert Advisory Committee. RESULTS The Report Card assigns a grade to policies and actions (42 indicators and benchmarks) within 4 micro-environments (physical, communication, economic, social) and within the political macro-environment. Grade-level scores of A through F are assigned that reflect achievement of, supports for, and monitoring of indicator-specific benchmarks. A Canadian Report Card will be released annually starting in 2015. CONCLUSION The Report Card is a novel tool to monitor the state of children's food environments and supportive policies, inform stakeholders of the state of these environments and policies, engage society in a national discussion, and outline a policy-relevant research agenda for further study.
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Affiliation(s)
- Dana Lee Olstad
- School of Public Health, 3-300 Edmonton Clinic Health Academy, 11405 87 Ave, University of Alberta, Edmonton, AB T6G 1C9, Canada.
| | - Kim D Raine
- School of Public Health, 3-300 Edmonton Clinic Health Academy, 11405 87 Ave, University of Alberta, Edmonton, AB T6G 1C9, Canada.
| | - Candace I J Nykiforuk
- School of Public Health, 3-300 Edmonton Clinic Health Academy, 11405 87 Ave, University of Alberta, Edmonton, AB T6G 1C9, Canada.
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Arora NK, Pillai R, Dasgupta R, Garg PR. Whole-of-society monitoring framework for sugar, salt, and fat consumption and noncommunicable diseases in India. Ann N Y Acad Sci 2014; 1331:157-173. [PMID: 25335459 DOI: 10.1111/nyas.12555] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
India has experienced a rising prevalence of cardiometabolic risk factors in the past 15 years: the prevalence of diabetes has increased from 5.9% to 9.1%, hypertension from 17.2% to 29.2%, and obesity from 4% to 15%. The increase is among all socioeconomic groups and in urban and rural populations, though the quantum of change varies. A concomitant increase in per capita consumption of sugar from 22 to 55.3 g/day and total fat from 21.2 to 54 g/day was observed, with significant differences between states of high and low human development index (HDI). Per capita consumption of sugar, salt, and fat is consistently and significantly associated with overweight and obesity but variably associated with the occurrence of hypertension and diabetes. Market research shows that approximately 50-60% of total salt, sugar, and fat in Indian markets is procured by bulk purchasers, generally for manufacturing processed food items. This sector of the Indian economy is among the fastest growing, with several policy incentives. It is not clear from most of the data sets whether available information on per capita sugar, salt, and fat consumption has considered the contribution of processed and ready-to-eat food items. The unprecedented changes of rapid urbanization, mechanization, and globalization demand close monitoring of social, developmental, and economic determinants. This paper provides pieces of evidence to justify a whole-of-society (WoS) framework for monitoring the inputs, processes, and behavioral components of the National Programme for Prevention and Control of Cancer, Diabetes, Cardiovascular Disease and Stroke (NPCDCS) in India.
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Affiliation(s)
- Narendra K Arora
- Clinical Epidemiology, The INCLEN Trust International, New Delhi, India
| | - Rakesh Pillai
- Clinical Epidemiology, The INCLEN Trust International, New Delhi, India
| | - Rajib Dasgupta
- Centre of Social Medicine & Community Health, Jawaharlal Nehru University, New Delhi, India
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Korošec Ž, Pravst I. Assessing the average sodium content of prepacked foods with nutrition declarations: the importance of sales data. Nutrients 2014; 6:3501-15. [PMID: 25192028 PMCID: PMC4179173 DOI: 10.3390/nu6093501] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2014] [Revised: 08/18/2014] [Accepted: 08/22/2014] [Indexed: 11/16/2022] Open
Abstract
Processed foods are recognized as a major contributor to high dietary sodium intake, associated with increased risk of cardiovascular disease. Different public health actions are being introduced to reduce sodium content in processed foods and sodium intake in general. A gradual reduction of sodium content in processed foods was proposed in Slovenia, but monitoring sodium content in the food supply is essential to evaluate the progress. Our primary objective was to test a new approach for assessing the sales-weighted average sodium content of prepacked foods on the market. We show that a combination of 12-month food sales data provided by food retailers covering the majority of the national market and a comprehensive food composition database compiled using food labelling data represent a robust and cost-effective approach to assessing the sales-weighted average sodium content of prepacked foods. Food categories with the highest sodium content were processed meats (particularly dry cured meat), ready meals (especially frozen pizza) and cheese. The reported results show that in most investigated food categories, market leaders in the Slovenian market have lower sodium contents than the category average. The proposed method represents an excellent tool for monitoring sodium content in the food supply.
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Affiliation(s)
- Živa Korošec
- Nutrition Institute, Tržaška cesta 40, Ljubljana 1000, Slovenia.
| | - Igor Pravst
- Nutrition Institute, Tržaška cesta 40, Ljubljana 1000, Slovenia.
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Dunford E, Trevena H, Goodsell C, Ng KH, Webster J, Millis A, Goldstein S, Hugueniot O, Neal B. FoodSwitch: A Mobile Phone App to Enable Consumers to Make Healthier Food Choices and Crowdsourcing of National Food Composition Data. JMIR Mhealth Uhealth 2014; 2:e37. [PMID: 25147135 PMCID: PMC4147708 DOI: 10.2196/mhealth.3230] [Citation(s) in RCA: 139] [Impact Index Per Article: 13.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2014] [Revised: 07/01/2014] [Accepted: 08/04/2014] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Front-of-pack nutrition labeling (FoPL) schemes can help consumers understand the nutritional content of foods and may aid healthier food choices. However, most packaged foods in Australia carry no easily interpretable FoPL, and no standard FoPL system has yet been mandated. About two thirds of Australians now own a smartphone. OBJECTIVE We sought to develop a mobile phone app that would provide consumers with easy-to-understand nutrition information and support the selection of healthier choices when shopping for food. METHODS An existing branded food database including 17,000 Australian packaged foods underpinned the project. An iterative process of development, review, and testing was undertaken to define a user interface that could deliver nutritional information. A parallel process identified the best approach to rank foods based on nutritional content, so that healthier alternative products could be recommended. RESULTS Barcode scanning technology was identified as the optimal mechanism for interaction of the mobile phone with the food database. Traffic light labels were chosen as the preferred format for presenting nutritional information, and the Food Standards Australia New Zealand nutrient profiling method as the best strategy for identifying healthier products. The resulting FoodSwitch mobile phone app was launched in Australia in January 2012 and was downloaded by about 400,000 users in the first 18 months. FoodSwitch has maintained a 4-plus star rating, and more than 2000 users have provided feedback about the functionality. Nutritional information for more than 30,000 additional products has been obtained from users through a crowdsourcing function integrated within the app. CONCLUSIONS FoodSwitch has empowered Australian consumers seeking to make better food choices. In parallel, the huge volume of crowdsourced data has provided a novel means for low-cost, real-time tracking of the nutritional composition of Australian foods. There appears to be significant opportunity for this approach in many other countries.
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Affiliation(s)
- Elizabeth Dunford
- The George Institute for Global Health, Food Policy Division, Camperdown, Australia.
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