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Teh T, Ying Y, Schnor NPP, Flynn B, Goodwin W, O'Sullivan W, Pigat S, Hirsch J, Crowley L, Adolphus K, Laurie I, Karnik K, Risso D. Modelling the public health benefits of fibre fortification in the Chinese population through food reformulation. BMJ Open 2024; 14:e079924. [PMID: 38803256 PMCID: PMC11328657 DOI: 10.1136/bmjopen-2023-079924] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/29/2024] Open
Abstract
OBJECTIVES Various studies have highlighted how consuming adequate dietary fibre (DF) foods could confer multiple potential health benefits to humans, though data suggested that the average intake of the population is below the recommendations. The aim of this study, which involved probabilistic, mathematical and statistical modelling, was to understand, for the first time, how fibre fortification in a broad array of food categories could impact the diet and health status of Chinese consumers. DESIGN A simulation-based approach was used to examine the potential impact of fibre fortification. The China Health and Nutrition Survey dataset was used to evaluate intakes of DF together with a dietary intake mathematical model. Commercially manufactured foods and beverages eligible for fibre fortification were identified and a total of 296 food and beverages were selected for fibre fortification calculation. Foods and beverages eligible for fibre fortification and the concentration of fibre used at intervention were identified based on Chinese legislations and regulations of nutrition label claims. Populations who meet the dietary reference values of fibre fortification have their health outcomes such as weight, cardiovascular disease (CVD) and type 2 diabetes risk quantified prefibre and postfibre reformulation as per published studies. RESULTS The simulated fibre fortification intervention model has shown that the mean DF intake increased by 13.28%, from 12.8 g/day of baseline to 14.5 g/day, leading to an increase of 48% (from 6.85% to 10.13%) and 54% (from 14.22% to 21.84%) of the adult and children population, respectively, achieving the recommended fibre guidelines. Additionally, 234 diabetes cases per day (85 340 cases per year) as well as 73 065 deaths secondary to CVD could also potentially be averted or delayed with the increase of DF intake via fibre fortification. CONCLUSIONS This study provides a practical application implicating the potential public health benefits that could be achieved with food product reformulation.
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Kušar A, Pravst I, Pivk Kupirovič U, Grunert KG, Kreft I, Hristov H. Consumers' Preferences towards Bread Characteristics Based on Food-Related Lifestyles: Insights from Slovenia. Foods 2023; 12:3766. [PMID: 37893659 PMCID: PMC10606115 DOI: 10.3390/foods12203766] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Revised: 10/11/2023] [Accepted: 10/11/2023] [Indexed: 10/29/2023] Open
Abstract
Consumers' recognition and understanding of food characteristics can have an important role when making purchase decisions. The current study analysed consumer preferences for bread, an important food in the diets of Central European countries. The study included a conjoint experiment on a representative sample of 547 adult consumers in Slovenia. The following bread attributes: functional ingredients (chia seeds, linseed, quinoa, and Tartary buckwheat); nutritional claims (low salt, high fibre, and high protein); and other claims (organic, free from additives, flour from Slovenia, and wholegrain) were studied. The results showed the strongest relative importance for functional ingredients (a mean relative importance of 83.9%). In addition, a deeper insight into consumer preference was investigated by a recently developed modular instrument for food-related lifestyles. Latent class cluster analysis (LCA) enabled the identification of four consumer segments (uninvolved, conservative, health-conscious, and moderate) with different preferences toward selected functional ingredients, nutrition, and other claims. The results provide insights that allow for a better understanding of consumer preferences for functional ingredients and claims, and new perspectives for bread marketing to different consumer segments based on food-related lifestyles. Identifying the drivers that affect bread purchasing and consumption can support reformulation activities and product promotion in the direction of reinforcing healthier food choices.
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Affiliation(s)
- Anita Kušar
- Nutrition Institute, Koprska ulica 98, SI-1000 Ljubljana, Slovenia; (I.P.); (U.P.K.); (I.K.); (H.H.)
| | - Igor Pravst
- Nutrition Institute, Koprska ulica 98, SI-1000 Ljubljana, Slovenia; (I.P.); (U.P.K.); (I.K.); (H.H.)
- Biotechnical Faculty, University of Ljubljana, Jamnikarjeva ulica 101, SI-1000 Ljubljana, Slovenia
- VIST–Faculty of Applied Sciences, Gerbičeva Cesta 51A, SI-1000 Ljubljana, Slovenia
| | - Urška Pivk Kupirovič
- Nutrition Institute, Koprska ulica 98, SI-1000 Ljubljana, Slovenia; (I.P.); (U.P.K.); (I.K.); (H.H.)
| | - Klaus G. Grunert
- MAPP Centre, Aarhus University, Fuglesangsalle 4 Allé 10, 8210 Aarhus V, Denmark;
- School of Marketing and Communication, University of Vaasa, Wolffintie 34, 65200 Vaasa, Finland
| | - Ivan Kreft
- Nutrition Institute, Koprska ulica 98, SI-1000 Ljubljana, Slovenia; (I.P.); (U.P.K.); (I.K.); (H.H.)
| | - Hristo Hristov
- Nutrition Institute, Koprska ulica 98, SI-1000 Ljubljana, Slovenia; (I.P.); (U.P.K.); (I.K.); (H.H.)
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Godden E, Thornton L, Avramova Y, Dens N. High hopes for front-of-pack (FOP) nutrition labels? A conjoint analysis on the trade-offs between a FOP label, nutrition claims, brand and price for different consumer segments. Appetite 2023; 180:106356. [PMID: 36309232 DOI: 10.1016/j.appet.2022.106356] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Revised: 10/13/2022] [Accepted: 10/21/2022] [Indexed: 12/15/2022]
Abstract
An increasing number of studies investigate the effect of front-of-pack (FOP) nutrition labels on consumer choice without considering differences in consumer preferences for product attributes. This study used a choice-based conjoint analysis to test consumers' preferences for four product attributes (5 levels of a FOP nutrition label, absence/presence of a nutrition claim, brand (unfamiliar, private label or premium) and 5 levels of price) when they coexist (n = 1156). As the consumer preferences showed distinct patterns (multimodality), consumers were subsequently clustered based on how a FOP nutrition label (Nutri-Score) influenced their food choices. Three consumer segments were identified, each valuing the Nutri-Score label differently. The label effectively seems to nudge one segment toward healthier choices (n = 456), while in contrast, another segment is unexpectedly steered toward unhealthier food choices by the label (n = 343). The third segment is only consistently nudged by the FOP label's extremes (n = 357). The segments also differ in their preferences for other product attributes (brand and price), health involvement, and self-reported understanding and use of the Nutri-Score, but not in the measured socio-demographic variables (age, sex, education, social class), dieting or smoking habits. In summary, consumers vary in their food label preferences, and studies that pool consumers may fail to capture these nuances, leading to biased results. This study shows that FOP labels do not steer all consumers toward healthier choices and may even have adverse effects for some. This suggests combining different policies and marketing strategies to reach all consumer segments.
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Affiliation(s)
- Elke Godden
- Faculty of Business and Economics, Department of Marketing, University of Antwerp, Belgium, Prinsstraat 13, 2000, Antwerp, Belgium.
| | - Lukar Thornton
- Faculty of Business and Economics, Department of Marketing, University of Antwerp, Belgium, Prinsstraat 13, 2000, Antwerp, Belgium.
| | - Yana Avramova
- Faculty of Business and Economics, Department of Marketing, University of Antwerp, Belgium, Prinsstraat 13, 2000, Antwerp, Belgium.
| | - Nathalie Dens
- Faculty of Business and Economics, Department of Marketing, University of Antwerp, Belgium, Prinsstraat 13, 2000, Antwerp, Belgium.
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Sugar Reduction Initiatives in the Eastern Mediterranean Region: A Systematic Review. Nutrients 2022; 15:nu15010055. [PMID: 36615712 PMCID: PMC9823488 DOI: 10.3390/nu15010055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2022] [Revised: 12/16/2022] [Accepted: 12/19/2022] [Indexed: 12/24/2022] Open
Abstract
This systematic review aims to identify and characterize existing national sugar reduction initiatives and strategies in the Eastern Mediterranean Region. For this purpose, a systematic review of published and grey literature was performed. A comprehensive list of search terms in the title/abstract/keyword fields was used to cover the four following concepts (1) sugar, (2) reduction OR intake, (3) policy and (4) EMR countries. A total of 162 peer-reviewed documents were identified, until the 2nd of August 2022. The key characteristics of the identified national strategies/initiatives included the average sugar intake of each country's population; sugar levels in food products/beverages; implementation strategies (taxation; elimination of subsidies; marketing regulation; reformulation; consumer education; labeling; interventions in public institution settings), as well as monitoring and evaluation of program impact. Twenty-one countries (95%) implemented at least one type of sugar reduction initiatives, the most common of which was consumer education (71%). The implemented fiscal policies included sugar subsidies' elimination (fourteen countries; 67%) and taxation (thirteen countries 62%). Thirteen countries (62%) have implemented interventions in public institution settings, compared to twelve and ten countries that implemented food product reformulation and marketing regulation initiatives, respectively. Food labeling was the least implemented sugar reduction initiative (nine countries). Monitoring activities were conducted by four countries only and impact evaluations were identified in only Iran and Kingdom of Saudi Arabia (KSA). Further action is needed to ensure that countries of the region strengthen their regulatory capacities and compliance monitoring of sugar reduction policy actions.
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Hassoun A, Bekhit AED, Jambrak AR, Regenstein JM, Chemat F, Morton JD, Gudjónsdóttir M, Carpena M, Prieto MA, Varela P, Arshad RN, Aadil RM, Bhat Z, Ueland Ø. The fourth industrial revolution in the food industry-part II: Emerging food trends. Crit Rev Food Sci Nutr 2022; 64:407-437. [PMID: 35930319 DOI: 10.1080/10408398.2022.2106472] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The food industry has recently been under unprecedented pressure due to major global challenges, such as climate change, exponential increase in world population and urbanization, and the worldwide spread of new diseases and pandemics, such as the COVID-19. The fourth industrial revolution (Industry 4.0) has been gaining momentum since 2015 and has revolutionized the way in which food is produced, transported, stored, perceived, and consumed worldwide, leading to the emergence of new food trends. After reviewing Industry 4.0 technologies (e.g. artificial intelligence, smart sensors, robotics, blockchain, and the Internet of Things) in Part I of this work (Hassoun, Aït-Kaddour, et al. 2022. The fourth industrial revolution in the food industry-Part I: Industry 4.0 technologies. Critical Reviews in Food Science and Nutrition, 1-17.), this complimentary review will focus on emerging food trends (such as fortified and functional foods, additive manufacturing technologies, cultured meat, precision fermentation, and personalized food) and their connection with Industry 4.0 innovations. Implementation of new food trends has been associated with recent advances in Industry 4.0 technologies, enabling a range of new possibilities. The results show several positive food trends that reflect increased awareness of food chain actors of the food-related health and environmental impacts of food systems. Emergence of other food trends and higher consumer interest and engagement in the transition toward sustainable food development and innovative green strategies are expected in the future.
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Affiliation(s)
- Abdo Hassoun
- Sustainable AgriFoodtech Innovation & Research (SAFIR), Arras, France
- Syrian AcademicExpertise (SAE), Gaziantep, Turkey
| | | | - Anet Režek Jambrak
- Faculty of Food Technology and Biotechnology, University of Zagreb, Zagreb, Croatia
| | - Joe M Regenstein
- Department of Food Science, Cornell University, Ithaca, New York, USA
| | - Farid Chemat
- Green Extraction Team, INRAE, Avignon University, Avignon, France
| | - James D Morton
- Department of Wine Food and Molecular Biosciences, Lincoln University, Lincoln, New Zealand
| | - María Gudjónsdóttir
- Faculty of Food Science and Nutrition, School of Health Sciences, University of Iceland, Reykjavík, Iceland
| | - María Carpena
- Department of Analytical Chemistry and Food Science, Faculty of Science, Universidade de Vigo, Nutrition and Bromatology Group, Ourense, Spain
| | - Miguel A Prieto
- Department of Analytical Chemistry and Food Science, Faculty of Science, Universidade de Vigo, Nutrition and Bromatology Group, Ourense, Spain
| | - Paula Varela
- Fisheries and Aquaculture Research, Nofima - Norwegian Institute of Food, Ås, Norway
| | - Rai Naveed Arshad
- Institute of High Voltage & High Current, Universiti Teknologi Malaysia, Skudai, Johor, Malaysia
| | - Rana Muhammad Aadil
- National Institute of Food Science and Technology, University of Agriculture, Faisalabad, Pakistan
| | - Zuhaib Bhat
- Division of Livestock Products Technology, SKUAST-J, Jammu, India
| | - Øydis Ueland
- Fisheries and Aquaculture Research, Nofima - Norwegian Institute of Food, Ås, Norway
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Bercholz M, Ng SW, Stacey N, Swart EC. Decomposing consumer and producer effects on sugar from beverage purchases after a sugar-based tax on beverages in South Africa. ECONOMICS AND HUMAN BIOLOGY 2022; 46:101136. [PMID: 35358759 PMCID: PMC9288974 DOI: 10.1016/j.ehb.2022.101136] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/13/2021] [Revised: 02/05/2022] [Accepted: 03/16/2022] [Indexed: 06/14/2023]
Abstract
Growing global concern about obesity and diet-related non-communicable diseases has raised interest in fiscal policy as a tool to reduce this disease burden and its social costs, especially excise taxes on sugar-sweetened beverages (SSBs). Of particular interest have been nutrient-based taxes to improve diet quality. These can incentivize producers to reformulate existing products and introduce healthier alternatives into their ranges. In 2018, South Africa adopted a sugar-based tax on SSBs, the Health Promotion Levy (HPL). Early findings suggest that purchases of higher-sugar taxable beverages fell and purchases of no- and lower-sugar beverages increased, alongside significant reductions in the sugar content of overall beverage purchases. However, underlying these changes are consumption shifts as well as product reformulation and changes in producers' product portfolios. Drawing on a household scanner dataset, this study employed a descriptive approach to decompose changes in the sugar content of households' non-alcoholic beverage purchases into producer factors (reformulation and product entry and exit) and consumer factors (product switching and volume changes as a result of price changes, changing preferences, or other factors). We look at these factors as the tax was announced and implemented across a sample of over 3000 South African households, and then by Living Standard Measures (LSM) groups (middle vs. high). The sugar content of beverage purchases fell by 4.9 g/capita/day overall, a 32% decrease. Taken in isolation, consumer switching and volume changes together led to a reduction equivalent to 71% of the total change, while reformulation accounted for a decrease equal to 34% of that change. Middle-LSM households experienced larger reductions than high-LSM households due to larger changes on the consumer side. For both LSM groups, reformulation-led reductions mostly occurred after implementation, and most changes came from taxable beverage purchases. As sugary drink tax designs evolve with broader implementation globally, understanding both supply- and demand-side factors will help to better assess the population and equity potential of these policies.
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Affiliation(s)
- Maxime Bercholz
- Carolina Population Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, United Sates
| | - Shu Wen Ng
- Carolina Population Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, United Sates; Department of Nutrition, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC, United Sates.
| | - Nicholas Stacey
- Department of Health Policy, London School of Economics and Political Science, London, United Kingdom; SAMRC/Wits Centre for Health Economics and Decision Science - PRICELESS SA, Wits School of Public Health, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Elizabeth C Swart
- Department of Dietetics and Nutrition, University of the Western Cape, Cape Town, South Africa; DST/NRF Center of Excellence in Food Security, University of the Western Cape, Cape Town, South Africa
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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] [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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Liechti C, Delarue J, Souchon I, Bosc V, Saint-Eve A. “How to Select a Representative Product Set From Market Inventory?” A Multicriteria Approach as a Base for Future Reformulation of Cookies. Front Nutr 2022; 8:749596. [PMID: 35141262 PMCID: PMC8819632 DOI: 10.3389/fnut.2021.749596] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Accepted: 12/13/2021] [Indexed: 11/13/2022] Open
Abstract
Consuming too much fat, sugar, and salt is associated with adverse health outcomes. Food reformulation is one possible strategy to enhance the food environment by improving the nutritional quality of commercial products. However, food reformulation faces many hindrances. One way to alleviate some of these hindrances is to embrace a multicriteria approach that is based on a market inventory. In this objective, additional sensory screening and water content analyses allow going beyond nutrition and composition information on the packaging. However, due to feasibility reasons for later in-depth analyses, it is necessary to work with several reduced and manageable products. To the best of the authors' knowledge, in the literature, there is no sample selection approach taking into account multiple criteria as a base for future food reformulation. The overall aim of this paper is to propose a method to select the best representative products from the market base, for future reformulation by going beyond nutrition and composition information on the packaging. This approach considered therefore nutrition, composition, economic, water content, and sensory information with the example of the cookies market. The first step is the creation of an extensive cookie database including sensory and water content information. In total 178 cookies among the French market were identified, then focus was placed on 62 chocolate chip cookies only. Sensory screening and water content analyses of all 62 products were conducted. The second step is to make an informed subset selection, thanks to a cluster analysis based on 11 nutrition, composition, and water content variables. A representative subset of 18 cookies could be derived from the obtained clusters. The representativity was evaluated with statistical uni- and multivariate analyses. Results showed a broad variety of chocolate chips cookies with a large nutritional, compositional, water content, and sensory differences. These results highlighted the first paths for future reformulation in this product category and showed the importance to include physical product information beyond the information on the packaging. This complete database on the selected cookies constituted a solid base for identifying future reformulation levers, in order to improve the nutritional quality and health.
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Affiliation(s)
- Carole Liechti
- University of Paris Saclay, UMR SayFood, AgroParisTech, INRAE, Palaiseau, France
| | - Julien Delarue
- University of Paris Saclay, UMR SayFood, AgroParisTech, INRAE, Palaiseau, France
- Department of Food Science and Technology, University of Davis, Davis, CA, United States
| | | | - Véronique Bosc
- University of Paris Saclay, UMR SayFood, AgroParisTech, INRAE, Palaiseau, France
| | - Anne Saint-Eve
- University of Paris Saclay, UMR SayFood, AgroParisTech, INRAE, Palaiseau, France
- *Correspondence: Anne Saint-Eve
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Khandpur N, Rossato S, Drouin-Chartier JP, Du M, Steele EM, Sampson L, Monteiro C, Zhang FF, Willett W, Fung TT, Sun Q. Categorising ultra-processed foods in large-scale cohort studies: evidence from the Nurses' Health Studies, the Health Professionals Follow-up Study, and the Growing Up Today Study. J Nutr Sci 2021; 10:e77. [PMID: 34589209 PMCID: PMC8453454 DOI: 10.1017/jns.2021.72] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2021] [Revised: 08/13/2021] [Accepted: 08/19/2021] [Indexed: 11/07/2022] Open
Abstract
This manuscript details the strategy employed for categorising food items based on their processing levels into the four NOVA groups. Semi-quantitative food frequency questionnaires (FFQs) from the Nurses' Health Studies (NHS) I and II, the Health Professionals Follow-up Study (HPFS) and the Growing Up Today Studies (GUTS) I and II cohorts were used. The four-stage approach included: (i) the creation of a complete food list from the FFQs; (ii) assignment of food items to a NOVA group by three researchers; (iii) checking for consensus in categorisation and shortlisting discordant food items; (iv) discussions with experts and use of additional resources (research dieticians, cohort-specific documents, online grocery store scans) to guide the final categorisation of the short-listed items. At stage 1, 205 and 315 food items were compiled from the NHS and HPFS, and the GUTS FFQs, respectively. Over 70 % of food items from all cohorts were assigned to a NOVA group after stage 2. The remainder were shortlisted for further discussion (stage 3). After two rounds of reviews at stage 4, 95⋅6 % of food items (NHS + HPFS) and 90⋅7 % items (GUTS) were categorised. The remaining products were assigned to a non-ultra-processed food group (primary categorisation) and flagged for sensitivity analyses at which point they would be categorised as ultra-processed. Of all items in the food lists, 36⋅1 % in the NHS and HPFS cohorts and 43⋅5 % in the GUTS cohorts were identified as ultra-processed. Future work is needed to validate this approach. Documentation and discussions of alternative approaches for categorisation are encouraged.
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Affiliation(s)
- Neha Khandpur
- Department of Nutrition, School of Public Health, University of São Paulo, Av. Dr. Arnaldo, 715, São Paulo, Brazil
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Sinara Rossato
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA, USA
- Department of Public Health, Federal University of Uberlandia, Uberlandia, Minas Gerais, Brazil
| | - Jean-Philippe Drouin-Chartier
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA, USA
- Center for Nutrition, Health and Society (NUTRISS), Institute for Nutrition and Functional Foods (INAF), Laval University, Quebec, QC, Canada
- Faculty of Pharmacy, Laval University, Quebec, QC, Canada
| | - Mengxi Du
- Department of Public Health & Community Medicine, Friedman School of Nutrition, Tufts University, Medford, MA, USA
| | - Euridice M. Steele
- Department of Nutrition, School of Public Health, University of São Paulo, Av. Dr. Arnaldo, 715, São Paulo, Brazil
| | - Laura Sampson
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Carlos Monteiro
- Department of Nutrition, School of Public Health, University of São Paulo, Av. Dr. Arnaldo, 715, São Paulo, Brazil
| | - Fang F. Zhang
- Department of Public Health & Community Medicine, Friedman School of Nutrition, Tufts University, Medford, MA, USA
| | - Walter Willett
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA, USA
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Teresa T. Fung
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA, USA
- Department of Nutrition, Simmons University, Boston, MA, USA
| | - Qi Sun
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA, USA
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
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Moz-Christofoletti MA, Wollgast J. Sugars, Salt, Saturated Fat and Fibre Purchased through Packaged Food and Soft Drinks in Europe 2015-2018: Are We Making Progress? Nutrients 2021; 13:nu13072416. [PMID: 34371927 PMCID: PMC8308506 DOI: 10.3390/nu13072416] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Revised: 07/07/2021] [Accepted: 07/08/2021] [Indexed: 11/16/2022] Open
Abstract
The availability, purchase and consumption of foods high in fat, sugars and salt and low in fibre are linked to the high health and economic burden of noncommunicable diseases, including cancer, in Europe. Therefore, assessing the quality of the food offer is key as feedback to decision makers, as well as to identify good practices and areas of the food supply still requiring urgent action. We combined detailed market share and sales data with nutrition composition data to evaluate the nutritional quality of 14 packaged food and soft drinks categories sold across 22 European countries over the 2015–2018 period. Our analysis shows great variability of the nutritional composition within and among packaged food and soft drinks categories across European countries. Our estimates of the market-share weighted mean, a measure that integrates possible changes in nutrient content with the amount of a product sold to consumers, as well as daily per capita nutrient sale estimates, suggest a small but statistically significant progress in certain food categories only. Overall, the amounts of sugars, saturated fat, salt and fibre being sold to European citizens through these products is not improving to an extent to meet public health objectives.
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11
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Gressier M, Sassi F, Frost G. Contribution of reformulation, product renewal, and changes in consumer behavior to the reduction of salt intakes in the UK population between 2008/2009 and 2016/2017. Am J Clin Nutr 2021; 114:1092-1099. [PMID: 33963735 PMCID: PMC8408870 DOI: 10.1093/ajcn/nqab130] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2020] [Accepted: 03/30/2021] [Indexed: 01/07/2023] Open
Abstract
BACKGROUND The UK salt reduction program started in 2003, consisting of education campaigns to raise awareness about the risks associated with a high-salt diet and of a reformulation strategy for food manufacturers. This program is often cited as an example of a successful public health program. OBJECTIVES This study aimed to assess: 1) the impacts of changes in food composition and changes in consumer behavior on sodium intakes; and 2) whether changes were similar across socioeconomic groups. METHODS Food intakes for the UK population were derived from food diaries in the UK National Diet and Nutrition Survey for 2008/09 (year 1; n = 1334) and 2016/17 (year 9; n = 995). Year-specific sodium densities of foods were used to calculate the average sodium density of all food and beverage consumed. Changes in sodium density between the 2 years were explained by changes in food composition (change in sodium density of products) and/or changes in behavior (type and quantity of food consumed) using a decomposition approach. RESULTS The program was linked to a 16% (95% CI: -21% to -12%) decrease in sodium intake between years 1 and 9, while the sodium density of foods consumed decreased by 17% (95% CI: -21% to -12%). This decrease was largely driven by reformulation (-12.0 mg/100 g). Changes in food choices reinforced the effects of the program, but had a smaller impact (-1.6 mg/100 g). These effects were similar across socioeconomic groups, whether stratified by education or income, with a consistent effect of reformulation across groups and no differences between groups in behavioral responses to the program. CONCLUSIONS A multi-component sodium reduction strategy deployed in the United Kingdom starting in 2003 corresponded to an important reduction in sodium intakes for the population. This reduction was mostly driven by changes in the food environment (reformulated food products to reduce the sodium density of foods) and, to a smaller extent, by changes in food choices. Impacts were consistent across socioeconomic groups.
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Affiliation(s)
| | - Franco Sassi
- Centre for Health Economics & Policy Innovation, Department of Economics & Public Policy, Imperial College Business School, Imperial College London, London, United Kingdom
| | - Gary Frost
- Section for Nutrition Research, Department of Metabolism, Digestion and Reproduction, Faculty of Medicine, Imperial College London, London, United Kingdom
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12
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Donat-Vargas C, Sandoval-Insausti H, Rey-García J, Ramón Banegas J, Rodríguez-Artalejo F, Guallar-Castillón P. Five-color Nutri-Score labeling and mortality risk in a nationwide, population-based cohort in Spain: the Study on Nutrition and Cardiovascular Risk in Spain (ENRICA). Am J Clin Nutr 2021; 113:1301-1311. [PMID: 33676367 DOI: 10.1093/ajcn/nqaa389] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2020] [Accepted: 11/23/2020] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND The 5-color Nutri-Score (5-CNS) front-of-package labeling system classifies products according to their nutritional quality, so healthier choices are easier when shopping. OBJECTIVES We examined the association between 5-CNS-based food consumption and long-term mortality in a Spanish, adult population. METHODS We recruited 12,054 individuals, representative of the Spanish population aged ≥18 years, in 2008-10 and followed up with them to 2017. Habitual food consumption was collected at baseline with a validated computerized dietary history, conducted by trained interviewers. Based on nutritional quality, foods consumed were categorized into 5 labels [A/Green (best quality), B, C, D, and E/Red (worst quality)] using an established algorithm. For each individual, a 5-CNS dietary index (DI) was calculated by summing up the amount of g/day from the foods consumed by their corresponding nutritional quality rate (e.g., A rated 1 and E rated 5) and dividing it by kg of weight. The associations between baseline 5-CNS DI and mortality were analyzed using multivariate-adjusted Cox models. RESULTS After a mean follow-up of 8.7 years, 514 deaths occurred (140 cardiovascular and 144 cancer deaths). The all-cause mortality HR for the highest versus the lowest quartile of baseline 5-CNS DI was 1.93 (95% CI, 1.34-2.79; P-trend, 0.001). The association was slightly higher for cardiovascular mortality and was similar for cancer. Those with the highest intake of foods labeled as D or E also had a higher all-cause mortality risk than those with the lowest intake (HR, 2.15; 95% CI, 1.56-2.97; P-trend < 0.001). Further, the isocaloric replacement of food products labeled as D or E with fresh foods decreases the risk of death. CONCLUSIONS The consumption of poor nutritional quality 5-CNS-labeled food products was associated with higher mortality in Spain. Pending further studies, these findings provide additional evidence to reinforce food policies on the use of this simple labeling tool at a country level.
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Affiliation(s)
- Carolina Donat-Vargas
- Instituto Madrileño de Estudios Avanzados (IMDEA)-Alimentación, Campus of International Excellence, Universidad Autónoma de Madrid + Consejo Superior de Investigaciones Científicas (CEI UAM+CSIC), Madrid, Spain.,Department of Preventive Medicine and Public Health, School of Medicine, Universidad Autónoma de Madrid-IdiPaz, Biomedical Research Center Network for Epidemiology and Public Health (CIBERESP), Madrid, Spain.,Unit of Nutritional Epidemiology, Institute of Environmental Medicine (IMM), Karolinska Institutet, Stockholm, Sweden
| | - Helena Sandoval-Insausti
- Department of Preventive Medicine and Public Health, School of Medicine, Universidad Autónoma de Madrid-IdiPaz, Biomedical Research Center Network for Epidemiology and Public Health (CIBERESP), Madrid, Spain.,Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Jimena Rey-García
- Department of Preventive Medicine and Public Health, School of Medicine, Universidad Autónoma de Madrid-IdiPaz, Biomedical Research Center Network for Epidemiology and Public Health (CIBERESP), Madrid, Spain.,Internal Medicine Department, Ramón y Cajal University Hospital, Madrid, Spain
| | - Jose Ramón Banegas
- Department of Preventive Medicine and Public Health, School of Medicine, Universidad Autónoma de Madrid-IdiPaz, Biomedical Research Center Network for Epidemiology and Public Health (CIBERESP), Madrid, Spain
| | - Fernando Rodríguez-Artalejo
- Instituto Madrileño de Estudios Avanzados (IMDEA)-Alimentación, Campus of International Excellence, Universidad Autónoma de Madrid + Consejo Superior de Investigaciones Científicas (CEI UAM+CSIC), Madrid, Spain.,Department of Preventive Medicine and Public Health, School of Medicine, Universidad Autónoma de Madrid-IdiPaz, Biomedical Research Center Network for Epidemiology and Public Health (CIBERESP), Madrid, Spain
| | - Pilar Guallar-Castillón
- Instituto Madrileño de Estudios Avanzados (IMDEA)-Alimentación, Campus of International Excellence, Universidad Autónoma de Madrid + Consejo Superior de Investigaciones Científicas (CEI UAM+CSIC), Madrid, Spain.,Department of Preventive Medicine and Public Health, School of Medicine, Universidad Autónoma de Madrid-IdiPaz, Biomedical Research Center Network for Epidemiology and Public Health (CIBERESP), Madrid, Spain
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13
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Taxed and untaxed beverage intake by South African young adults after a national sugar-sweetened beverage tax: A before-and-after study. PLoS Med 2021; 18:e1003574. [PMID: 34032809 PMCID: PMC8148332 DOI: 10.1371/journal.pmed.1003574] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/06/2020] [Accepted: 02/24/2021] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND In an effort to prevent and reduce the prevalence rate of people with obesity and diabetes, South Africa implemented a sugar-content-based tax called the Health Promotion Levy in April 2018, one of the first sugar-sweetened beverage (SSB) taxes to be based on each gram of sugar (beyond 4 g/100 ml). This before-and-after study estimated changes in taxed and untaxed beverage intake 1 year after the tax, examining separately, to our knowledge for the first time, the role of reformulation distinct from behavioral changes in SSB intake. METHODS AND FINDINGS We collected single-day 24-hour dietary recalls from repeat cross-sectional surveys of adults aged 18-39 years in Langa, South Africa. Participants were recruited in February-March 2018 (pre-tax, n = 2,459) and February-March 2019 (post-tax, n = 2,489) using door-to-door sampling. We developed time-specific food composition tables (FCTs) for South African beverages before and after the tax, linked with the diet recalls. By linking pre-tax FCTs only to dietary intake data collected in the pre-tax and post-tax periods, we calculated changes in beverage intake due to behavioral change, assuming no reformulation. Next, we repeated the analysis using an updated FCT in the post-tax period to capture the marginal effect of reformulation. We estimated beverage intake using a 2-part model that takes into consideration the biases in using ordinary least squares or other continuous variable approaches with many individuals with zero intake. First, a probit model was used to estimate the probability of consuming the specific beverage category. Then, conditional on a positive outcome, a generalized linear model with a log-link was used to estimate the continuous amount of beverage consumed. Among taxed beverages, sugar intake decreased significantly (p < 0.0001) from 28.8 g/capita/day (95% CI 27.3-30.4) pre-tax to 19.8 (95% CI 18.5-21.1) post-tax. Energy intake decreased (p < 0.0001) from 121 kcal/capita/day (95% CI 114-127) pre-tax to 82 (95% CI 76-87) post-tax. Volume intake decreased (p < 0.0001) from 315 ml/capita/day (95% CI 297-332) pre-tax to 198 (95% CI 185-211) post-tax. Among untaxed beverages, sugar intake increased (p < 0.0001) by 5.3 g/capita/day (95% CI 3.7 to 6.9), and energy intake increased (p < 0.0001) by 29 kcal/capita/day (95% CI 19 to 39). Among total beverages, sugar intake decreased significantly (p = 0.004) by 3.7 (95% CI -6.2 to -1.2) g/capita/day. Behavioral change accounted for reductions of 24% in energy, 22% in sugar, and 23% in volume, while reformulation accounted for additional reductions of 8% in energy, 9% in sugar, and 14% in volume from taxed beverages. The key limitations of this study are an inability to make causal claims due to repeat cross-sectional data collection, and that the magnitude of reduction in taxed beverage intake may not be generalizable to higher income populations. CONCLUSIONS Using a large sample of a high-consuming, low-income population, we found large reductions in taxed beverage intake, separating the components of behavioral change from reformulation. This reduction was partially compensated by an increase in sugar and energy from untaxed beverages. Because policies such as taxes can incentivize reformulation, our use of an up-to-date FCT that reflects a rapidly changing food supply is novel and important for evaluating policy effects on intake.
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The adaptation, validation, and application of a methodology for estimating the added sugar content of packaged food products when total and added sugar labels are not mandatory. Food Res Int 2021; 144:110329. [PMID: 34053533 DOI: 10.1016/j.foodres.2021.110329] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2020] [Revised: 03/11/2021] [Accepted: 03/11/2021] [Indexed: 11/23/2022]
Abstract
Nutrition policies recommend limiting the intake of added sugars. Information about added sugar content is not provided on packaged foods in Brazil, and even total sugar content information is often absent. This study aimed to (i) adapt a systematic methodology for estimating added sugar content in packaged foods when information on total and added sugar contents is not mandatory on labels, (ii) apply the adapted methodology to a Brazilian food composition database to estimate the extent of added sugar content in the national food supply, and (iii) assess the validity of the adapted methodology. We developed an 8-step protocol to estimate added sugar content using information provided on food labels. These steps included objective and subjective estimation procedures. Mean, median, and quartiles of the added sugar content of 4,805 Brazilian foods were determined and presented by food categories. Validity was assessed using a US database containing values of added sugar as displayed on the product labels. Objective estimation of added sugar content could be conducted for 3,119 products (64.9%), with the remainder 1,686 (35.1%) being assessed using subjective estimation. We found that 3,093 (64.4%) foods contained added sugar ingredients and the overall estimated median added sugar content was 4.7 g (interquartile range 0-29.3) per 100 g or 100 ml. The validity testing on US data for products with known added sugar values showed excellent agreement between estimated and reported added sugar values (ICC = 0.98). This new methodology is a useful approach for estimating the added sugar content of products in countries where both added and total sugar information are not mandated on food labels. The method can be used to monitor added sugar levels and support interventions aimed at limiting added sugar intake.
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15
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Desbouys L, Rouche M, De Ridder K, Pedroni C, Castetbon K. Ten-year changes in diet quality among adolescents and young adults (Food Consumption Survey 2004 and 2014, Belgium). Eur J Nutr 2021; 60:3225-3235. [PMID: 33570658 DOI: 10.1007/s00394-021-02499-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2020] [Accepted: 01/22/2021] [Indexed: 12/01/2022]
Abstract
PURPOSE To estimate the 10-year change in the overall nutritional quality of adolescent and young adult's diet, as measured by the modified Nutrient Profiling System of the British Food Standards Agency individual Dietary Index (FSAm-NPS-DI) which funds the Nutri-Score development, and in different components of this score, overall and according to the individual characteristics. METHODS Two 24-h dietary recalls were carried out in 15- to 39-year-old respondents included in the Belgian Food Consumption Surveys in 2004 (n = 1186) and 2014 (n = 952). The weighted mean individual FSAm-NPS-DI was computed from all foods and beverages consumed, converted into a scale from 0 to 100 (from the poorest to the most favorable diet), and compared between survey years. Subject characteristics associated with the score, along with the mean daily intake of food groups, energy, and nutrients were explored in multiple linear regressions stratified by survey year and age group. RESULTS The weighted mean daily FSAm-NPS-DI significantly increased between 2004 and 2014 [2004: 55.3 (SEM: 0.2) vs. 2014: 57.4 (0.5), P < 0.001 in 15- to 18-year olds; 55.0 (0.6) vs. 58.1 (0.4), P < 0.001 in 19- to 25-year olds; 57.1 (0.4) vs. 58.5 (0.3), P < 0.01 in 26- to 39-year olds]. SFA intake decreased in all age groups, and sugar-sweetened beverage, sugar, sodium, and fiber intakes decreased among 15‒18-year olds. The nutritional quality changed unevenly according to sociocultural characteristics, levels of education and regions being the main sources of disparities. CONCLUSION The quality of diet improved overall between 2004 and 2014 among young people in Belgium, an uneven change that need to be confirmed in future surveys, following the implementation of the Nutri-Score.
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Affiliation(s)
- Lucille Desbouys
- Research Center in "Epidemiology, Biostatistics and Clinical Trials", CR2, School of Public Health, Université Libre de Bruxelles (ULB), Route de Lennik 808, CP598, 1070, Brussels, Belgium.
| | - Manon Rouche
- Research Center in "Epidemiology, Biostatistics and Clinical Trials", CR2, School of Public Health, Université Libre de Bruxelles (ULB), Route de Lennik 808, CP598, 1070, Brussels, Belgium
| | - Karin De Ridder
- Sciensano, Department of Epidemiology and Public Health, 1050, Brussels, Belgium
| | - Camille Pedroni
- Research Center in "Epidemiology, Biostatistics and Clinical Trials", CR2, School of Public Health, Université Libre de Bruxelles (ULB), Route de Lennik 808, CP598, 1070, Brussels, Belgium
| | - Katia Castetbon
- Research Center in "Epidemiology, Biostatistics and Clinical Trials", CR2, School of Public Health, Université Libre de Bruxelles (ULB), Route de Lennik 808, CP598, 1070, Brussels, Belgium
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16
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Gressier M, Swinburn B, Frost G, Segal AB, Sassi F. What is the impact of food reformulation on individuals' behaviour, nutrient intakes and health status? A systematic review of empirical evidence. Obes Rev 2021; 22:e13139. [PMID: 33022095 DOI: 10.1111/obr.13139] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/03/2020] [Revised: 08/10/2020] [Accepted: 08/17/2020] [Indexed: 01/22/2023]
Abstract
Food reformulation aimed at improving the nutritional properties of food products has long been viewed as a promising public health strategy to tackle poor nutrition and obesity. This paper presents a review of the empirical evidence (i.e., modelling studies were excluded) on the impact of food reformulation on food choices, nutrient intakes and health status, based on a systematic search of Medline, Embase, Global Health and sources of grey literature. Fifty-nine studies (in 35 papers) were included in the review. Most studies examined food choices (n = 27) and dietary intakes (n = 26). The nutrients most frequently studied were sodium (n = 32) and trans fatty acids (TFA, n = 13). Reformulated products were generally accepted and purchased by consumers, which led to improved nutrient intakes in 73% of studies. We also conducted two meta-analyses showing, respectively, a -0.57 g/day (95%CI, -0.89 to -0.25) reduction in salt intake and an effect size for TFA intake reduction of -1.2 (95% CI, -1.79 to -0.61). Only six studies examined effects on health outcomes, with studies on TFA reformulation showing overall improvement in cardiovascular risk factors. For other nutrients, it remains unclear whether observed improvements in food choices or nutrient intakes may have led to an improvement in health outcomes.
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Affiliation(s)
- Mathilde Gressier
- Section for Nutrition Research, Department of Metabolism, Digestion and Reproduction, Faculty of Medicine, Imperial College London, London, UK.,Centre for Health Economics and Policy Innovation, Department of Economics and Public Policy, Imperial College London, London, UK
| | | | - Gary Frost
- Section for Nutrition Research, Department of Metabolism, Digestion and Reproduction, Faculty of Medicine, Imperial College London, London, UK
| | - Alexa B Segal
- Centre for Health Economics and Policy Innovation, Department of Economics and Public Policy, Imperial College London, London, UK
| | - Franco Sassi
- Centre for Health Economics and Policy Innovation, Department of Economics and Public Policy, Imperial College London, London, UK
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17
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Guyomarc'h F, Arvisenet G, Bouhallab S, Canon F, Deutsch SM, Drigon V, Dupont D, Famelart MH, Garric G, Guédon E, Guyot T, Hiolle M, Jan G, Le Loir Y, Lechevalier V, Nau F, Pezennec S, Thierry A, Valence F, Gagnaire V. Mixing milk, egg and plant resources to obtain safe and tasty foods with environmental and health benefits. Trends Food Sci Technol 2021. [DOI: 10.1016/j.tifs.2020.12.010] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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18
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Influence of Intrinsic and Extrinsic Food Attributes on Consumers' Acceptance of Reformulated Food Products: a Systematic Review. Zdr Varst 2020; 60:72-78. [PMID: 33488825 PMCID: PMC7780774 DOI: 10.2478/sjph-2021-0011] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2020] [Accepted: 11/23/2020] [Indexed: 11/20/2022] Open
Abstract
Introduction Reducing the salt, sugar and fat content of food is recognised worldwide as one of the strategies available for reducing the incidence of obesity and non-communicable diseases. The food industry has a major influence on achieving these goals by preserving intrinsic (chemical and sensory properties) and modifying extrinsic (food packaging and other external information) food attributes that can influence purchasing decisions. This article is a literature review of studies that analyse the influence of intrinsic and/or extrinsic attributes on consumer product preference and purchasing decisions. Methods A keyword search for relevant studies was conducted using Web of Science, an interdisciplinary electronic resource. Articles from other sources were also included and systematically reviewed. Results The search string identified 266 results. Thirty-eight articles were included in the final analysis and coded according to intrinsic and extrinsic food attributes, reformulated nutrient, food category, condition, research methods, consumer response, study location and sample size. There are several authors investigating the effect of intrinsic rather than extrinsic product attributes. Most research deals with processed foods in the category of milk and dairy products, followed by sweetened fruit juices, meat products, sweets and bread. Salt content is the attribute most often reduced, followed by sugar and fat. Conclusions Consumers find it hard to swap potential health benefits for hedonic attributes. When evaluating products in expected conditions, they usually rate the reformulated product more highly than the conventional one, while in informed conditions they usually choose the regular product. When products are labelled with a traffic light or nutritional warnings, consumers opt for a reformulated product, even in informed conditions. This review highlights the heterogeneity between food groups, and the fact that many factors influence consumers’ product preferences and purchasing decisions. The product should be analysed as a whole and tested in blind, expected and informed conditions, as each individual factor represents a phase of the consumer purchasing decision. The extent of nutrient reduction should be determined by calculating the difference threshold, and the industry should reformulate products gradually based on how consumers detect the reduction.
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Reformulation of Packaged Foods and Beverages in the Colombian Food Supply. Nutrients 2020; 12:nu12113260. [PMID: 33114419 PMCID: PMC7692620 DOI: 10.3390/nu12113260] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2020] [Revised: 10/16/2020] [Accepted: 10/22/2020] [Indexed: 01/21/2023] Open
Abstract
Public discussion, advocacy, and legislative consideration of policies aimed at reducing consumption of processed foods, such as sugar-sweetened beverage (SSB) taxes and mandatory front-of-package (FOP) warning labels, may stimulate product reformulation as a strategy to prevent regulation. In Colombia, there have been major legislative pushes for SSB taxes and FOP labels, although neither has passed to date. In light of the ongoing policy debate and successful implementation of similar policies in Peru and Chile, we explored manufacturer reformulation in the Colombian food supply. We compared the quantities of nutrients of concern (including sugar, sodium, and saturated fat) from the nutrition facts panels of the same 102 packaged foods and 36 beverages from the top-selling brands in Colombia between 2016 and 2018. Our analyses showed a substantial decrease in median sugar content of beverages, from 9.2 g per 100 mL to 5.2 g per 100 mL, and an increase in the percentage of beverages containing non-nutritive sweeteners (NNS), from 33% to 64% (p = 0.003). No meaningful changes in the quantities of nutrients of concern among foods were observed. Our findings suggest little reformulation has occurred in Colombia in the absence of mandatory policies, except for the substitution of sugar with NNS among beverages.
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Espinoza-Orias N, Vlassopoulos A, Masset G. Nutrition-Oriented Reformulation of Extruded Cereals and Associated Environmental Footprint: A Case Study. Foods 2020; 9:foods9091260. [PMID: 32911866 PMCID: PMC7555475 DOI: 10.3390/foods9091260] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2020] [Revised: 09/02/2020] [Accepted: 09/04/2020] [Indexed: 11/29/2022] Open
Abstract
The global food system faces a dual challenge for the decades ahead: to (re)formulate foods capable to feed a growing population while reducing their environmental footprint. In this analysis, nutritional composition, recipe, and sourcing data were analyzed alongside five environmental indicators: climate change (CC), freshwater consumption scarcity (FWCS), abiotic resource depletion (ARD), land use impacts on biodiversity (LUIB), and impacts on ecosphere/ecosystems quality (IEEQ) to assess improvement after three reformulation cycles (2003, 2010, 2018) in three extruded breakfast cereals. A life cycle assessment (LCA) was performed using life cycle inventory (LCI) composed by both primary data from the manufacturer and secondary data from usual third-party LCI datasets. Reformulation led to improved nutritional quality for all three products. In terms of environmental impact, improvements were observed for the CC, ARD, and IEEQ indicators, with average reductions of 12%, 14%, and 2% between 2003 and 2018, respectively. Conversely, the FWCS and LUIB indicators were increased by 57% and 70%, respectively. For all indicators but ARD, ingredients contributed most to the environmental impact. This study highlights the need for further focus on the selection of less demanding ingredients and improvements in agricultural practices in order to achieve environmental and nutritional improvements.
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Affiliation(s)
- Namy Espinoza-Orias
- Société des Produits Nestlé S.A., Vers-Chez-les-Blanc, CP44, CH-1000 Lausanne 26, Switzerland;
| | - Antonis Vlassopoulos
- Vlassopoulos, Nutrition, Diet & Scientific Consulting, Ellispontou 35, 16232 Athens, Greece;
| | - Gabriel Masset
- Cereals Partners Worldwide, Chemin du Viaduc 1, CH-1008 Prilly, Switzerland
- Correspondence:
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Schweinberger CM, Sebben JA, Schultz PH, Trierweiler JO, Trierweiler LF. Study of three drying methods in production of nutritious flours from the fermentation slurry of orange‐fleshed sweet potato. J FOOD PROCESS PRES 2020. [DOI: 10.1111/jfpp.14658] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
| | - Juliano Antônio Sebben
- Department of Chemical Engineering Federal University of Rio Grande do Sul (UFRGS) Porto Alegre Brazil
| | - Pedro Henrique Schultz
- Department of Chemical Engineering Federal University of Rio Grande do Sul (UFRGS) Porto Alegre Brazil
| | - Jorge Otávio Trierweiler
- Department of Chemical Engineering Federal University of Rio Grande do Sul (UFRGS) Porto Alegre Brazil
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Harastani R, James LJ, Walton J, Woolley E. Tackling obesity: A knowledge-base to enable industrial food reformulation. INNOV FOOD SCI EMERG 2020. [DOI: 10.1016/j.ifset.2020.102433] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Gressier M, Sassi F, Frost G. Healthy Foods and Healthy Diets. How Government Policies Can Steer Food Reformulation. Nutrients 2020; 12:nu12071992. [PMID: 32635525 PMCID: PMC7400388 DOI: 10.3390/nu12071992] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Revised: 06/14/2020] [Accepted: 07/03/2020] [Indexed: 01/05/2023] Open
Abstract
Food reformulation policies aimed at reducing the risk of diet-related non-communicable diseases have been implemented in many countries. The degree of success of reformulation policies in changing the range of food options available to consumers has been a function of the design of these policies. Our objective was to review the different factors making the design and implementation of a food reformulation policy effective at improving populations’ diets and health. In this narrative review, we present a logic model of the action of reformulation policies on consumer behaviour, dietary intake and population health. We set out how policy design could drive outcomes, and highlight the role for governments and public health agencies in promoting food reformulation that is effective in improving diet and health. The key drivers of success for reformulation policies include strong incentives, a tight implementation strategy, a focus on the overall nutritional quality of food products, rather than on individual nutrients, and effective monitoring and evaluation. Additionally, policies should mark the distinction between product reformulation and product differentiation, which have different nutrition and health outcomes.
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Affiliation(s)
- Mathilde Gressier
- Section for Nutrition Research, Department of Metabolism, Digestion and Reproduction, Faculty of Medicine, Imperial College London, London W12 ONN, UK;
- Center for Health Economics & Policy Innovation, Department of Economics & Public Policy, Imperial College Business School, Imperial College London, London SW7 2AZ, UK;
- Correspondence:
| | - Franco Sassi
- Center for Health Economics & Policy Innovation, Department of Economics & Public Policy, Imperial College Business School, Imperial College London, London SW7 2AZ, UK;
| | - Gary Frost
- Section for Nutrition Research, Department of Metabolism, Digestion and Reproduction, Faculty of Medicine, Imperial College London, London W12 ONN, UK;
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Coyle DH, Wu JHY, Di Tanna GL, Shahid M, Taylor F, Neal B, Trevena H. The Effects of a Supermarket-Based Intervention on the Nutritional Quality of Private-Label Foods: A Prospective Study. Nutrients 2020; 12:E1692. [PMID: 32517118 PMCID: PMC7353040 DOI: 10.3390/nu12061692] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2020] [Revised: 05/28/2020] [Accepted: 06/02/2020] [Indexed: 11/16/2022] Open
Abstract
Private-label products, products owned by supermarkets, are a growing area of the food supply. The aim of this study was to assess the effect of an intervention that provided an Australian supermarket ('intervention supermarket') with comparative nutrition data to improve the healthiness of their private-label range. Between 2015 and 2016, the intervention supermarket received reports that ranked the nutritional quality of their products against competitors. Changes in the nutrient content (sodium, sugar, saturated fat, energy and Health Star Rating) of products from the intervention supermarket between 2015 and 2018 were compared against changes achieved for three comparators (private-label products from two other supermarkets and branded products). The intervention supermarket achieved a significantly greater reduction in the sodium content of their products relative to all three comparators, which ranged between -104 and -52 mg/100 g (all p < 0.05). Conversely, the three comparators each achieved a greater relative reduction in the sugar content of their products by between -3.5 and -1.6 g/100 g (all p < 0.05). One of the comparators also had a greater relative reduction in the saturated fat and energy content of their products compared to the intervention supermarket (both p <0.05). There were negligible differences in the Health Star Rating of products between the intervention supermarket and comparators (all p > 0.05). Providing comparative nutrition information to a supermarket may be ineffective in improving the healthiness of their private-label products, likely due to competing factors that play a role in the decision-making process behind product reformulation and product discontinuation/innovation.
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Affiliation(s)
- Daisy H. Coyle
- The George Institute for Global Health, Faculty of Medicine, University of New South Wales, Sydney, NSW 2042, Australia; (J.H.W.); (G.L.D.T.); (M.S.); (F.T.); (B.N.); (H.T.)
| | - Jason HY Wu
- The George Institute for Global Health, Faculty of Medicine, University of New South Wales, Sydney, NSW 2042, Australia; (J.H.W.); (G.L.D.T.); (M.S.); (F.T.); (B.N.); (H.T.)
| | - Gian Luca Di Tanna
- The George Institute for Global Health, Faculty of Medicine, University of New South Wales, Sydney, NSW 2042, Australia; (J.H.W.); (G.L.D.T.); (M.S.); (F.T.); (B.N.); (H.T.)
| | - Maria Shahid
- The George Institute for Global Health, Faculty of Medicine, University of New South Wales, Sydney, NSW 2042, Australia; (J.H.W.); (G.L.D.T.); (M.S.); (F.T.); (B.N.); (H.T.)
| | - Fraser Taylor
- The George Institute for Global Health, Faculty of Medicine, University of New South Wales, Sydney, NSW 2042, Australia; (J.H.W.); (G.L.D.T.); (M.S.); (F.T.); (B.N.); (H.T.)
| | - Bruce Neal
- The George Institute for Global Health, Faculty of Medicine, University of New South Wales, Sydney, NSW 2042, Australia; (J.H.W.); (G.L.D.T.); (M.S.); (F.T.); (B.N.); (H.T.)
| | - Helen Trevena
- The George Institute for Global Health, Faculty of Medicine, University of New South Wales, Sydney, NSW 2042, Australia; (J.H.W.); (G.L.D.T.); (M.S.); (F.T.); (B.N.); (H.T.)
- Menzies Centre for Health Policy, Sydney School of Public Health, Faculty of Medicine and Health, Charles Perkins Centre, University of Sydney, Sydney, NSW 2006, Australia
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Rincón-Gallardo Patiño S, Zhou M, Da Silva Gomes F, Lemaire R, Hedrick V, Serrano E, Kraak VI. Effects of Menu Labeling Policies on Transnational Restaurant Chains to Promote a Healthy Diet: A Scoping Review to Inform Policy and Research. Nutrients 2020; 12:E1544. [PMID: 32466387 PMCID: PMC7352298 DOI: 10.3390/nu12061544] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Revised: 05/19/2020] [Accepted: 05/20/2020] [Indexed: 01/06/2023] Open
Abstract
There is insufficient evidence that restaurant menu labeling policies are cost-effective strategies to reduce obesity and diet-related non-communicable diseases (NCDs). Evidence suggests that menu labeling has a modest effect on calories purchased and consumed. No review has been published on the effect of menu labeling policies on transnational restaurant chains globally. This study conducted a two-step scoping review to map and describe the effect of restaurant menu labeling policies on menu reformulation. First, we identified national, state, and municipal menu labeling policies in countries from global databases. Second, we searched four databases (i.e., PubMed, CINHAL/EBSCO, Web of Science, and Google Scholar) for peer-reviewed studies and gray-literature sources in English and Spanish (2000-2020). Step 1 identified three voluntary and eight mandatory menu labeling policies primarily for energy disclosures for 11 upper-middle and high-income countries, but none for low- or middle-income countries. Step 2 identified 15 of 577 studies that met the inclusion criteria. The analysis showed reductions in energy for newly introduced menu items only in the United States. We suggesr actions for governments, civil society organizations, and the restaurant businesses to develop, implement, and evaluate comprehensive menu labeling policies to determine whether these may reduce obesity and NCD risks worldwide.
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Affiliation(s)
- Sofía Rincón-Gallardo Patiño
- Department of Human Nutrition, Foods, and Exercise, College of Agriculture and Life Sciences, Virginia Polytechnic Institute and State University, Blacksburg, VA 24061, USA; (M.Z.); (V.H.); (E.S.); (V.I.K.)
| | - Mi Zhou
- Department of Human Nutrition, Foods, and Exercise, College of Agriculture and Life Sciences, Virginia Polytechnic Institute and State University, Blacksburg, VA 24061, USA; (M.Z.); (V.H.); (E.S.); (V.I.K.)
| | - Fabio Da Silva Gomes
- Department of Non-Communicable Diseases and Mental Health, Pan American Health Organization, World Health Organization, Washington, DC 20037, USA;
| | - Robin Lemaire
- Center for Public Administration and Policy, School of Public and International Affairs, Virginia Polytechnic Institute and State University, Blacksburg, VA 24061, USA;
| | - Valisa Hedrick
- Department of Human Nutrition, Foods, and Exercise, College of Agriculture and Life Sciences, Virginia Polytechnic Institute and State University, Blacksburg, VA 24061, USA; (M.Z.); (V.H.); (E.S.); (V.I.K.)
| | - Elena Serrano
- Department of Human Nutrition, Foods, and Exercise, College of Agriculture and Life Sciences, Virginia Polytechnic Institute and State University, Blacksburg, VA 24061, USA; (M.Z.); (V.H.); (E.S.); (V.I.K.)
| | - Vivica I. Kraak
- Department of Human Nutrition, Foods, and Exercise, College of Agriculture and Life Sciences, Virginia Polytechnic Institute and State University, Blacksburg, VA 24061, USA; (M.Z.); (V.H.); (E.S.); (V.I.K.)
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A modelling approach to investigate the impact of consumption of three different beef compositions on human dietary fat intakes. Public Health Nutr 2019; 23:2373-2383. [DOI: 10.1017/s1368980019003471] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
AbstractObjective:To apply a dietary modelling approach to investigate the impact of substituting beef intakes with three types of alternative fatty acid (FA) composition of beef on population dietary fat intakes.Design:Cross-sectional, national food consumption survey – the National Adult Nutrition Survey (NANS). The fat content of the beef-containing food codes (n 52) and recipes (n 99) were updated with FA composition data from beef from animals receiving one of three ruminant dietary interventions: grass-fed (GRASS), grass finished on grass silage and concentrates (GSC) or concentrate-fed (CONC). Mean daily fat intakes, adherence to dietary guidelines and the impact of altering beef FA composition on dietary fat sources were characterised.Setting:Ireland.Participants:Beef consumers (n 1044) aged 18–90 years.Results:Grass-based feeding practices improved dietary intakes of a number of individual FA, wherein myristic acid (C14 : 0) and palmitic acid (C16 : 0) were decreased, with an increase in conjugated linoleic acid (C18 : 2c9,t11) and trans-vaccenic acid (C18 : 1t11; P < 0·05). Improved adherence with dietary recommendations for total fat (98·5 %), SFA (57·4 %) and PUFA (98·8 %) was observed in the grass-fed beef scenario (P < 0·001). Trans-fat intakes were increased significantly in the grass-fed beef scenario (P < 0·001).Conclusions:To the best of our knowledge, the present study is the first to characterise the impact of grass-fed beef consumption at population level. The study suggests that habitual consumption of grass-fed beef may have potential as a public health strategy to improve dietary fat quality.
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Royo-Bordonada MÁ, Rodríguez-Artalejo F, Bes-Rastrollo M, Fernández-Escobar C, González CA, Rivas F, Martínez-González MÁ, Quiles J, Bueno-Cavanillas A, Navarrete-Muñoz EM, Navarro C, López-García E, Romaguera D, Morales Suárez-Varela M, Vioque J. [Food policies to prevent obesity and the main non-transmissible diseases in Spain: where there's a will there's a way]. GACETA SANITARIA 2019; 33:584-592. [PMID: 31585770 DOI: 10.1016/j.gaceta.2019.05.009] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/29/2019] [Revised: 05/03/2019] [Accepted: 05/06/2019] [Indexed: 12/12/2022]
Abstract
INTRODUCTION In Spain, one third of all children and two-thirds of adults suffer from excess weight, a condition that generates a direct excess medical cost of 2000 million Euros. Obesogenic food environments cause obesity by promoting the consumption of sugar-sweetened beverages and ultra-processed foods. Accordingly, we propose five priority policies capable of reversing the epidemic of obesity and related non-communicable diseases through the creation of healthy food environments. THE POWER (PODER IN SPANISH) OF FOOD POLICIES Advertising (Publicidad): regulation of unhealthy food and drink advertisements carried by all media and targeted at children, and prohibition of sponsorships of congresses, conferences or sports events and endorsements by scientific associations or health professionals. Supply (Oferta): promotion of a 100% healthy supply of goods on sale in vending machines sited at educational, health and sports centres. Demand (Demanda): levying a tax of at least 20% on sugar-sweetened beverages, accompanied by subsidies or reduced taxes on healthy foods and availability of drinking water free of charge at all public venues and areas. Labelling (Etiquetado): effective application of the Nutri-Score through the use of incentives, regulation and public-tender mechanisms. Reformulation (Reformulación): revising and redrawing reformulation agreements with the industry, setting more ambitious goals and mandatory compliance. A FINAL THOUGHT These five proposed interventions, all of which have been successfully applied in other countries, will serve to raise population awareness and have a positive impact on health and the economy, through reducing the health care costs of obesity and enhancing work productivity. These measures should form part of a wide-ranging transformation of the food system, with agri-food policies that foster the sustainable production of healthy foods.
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Affiliation(s)
| | - Fernando Rodríguez-Artalejo
- Universidad Autónoma de Madrid / Idipaz e IMDEA-Alimentación, Madrid, España; CIBER de Epidemiología y Salud Pública (CIBERESP), España
| | - Maira Bes-Rastrollo
- Departamento de Medicina Preventiva y Salud Pública, Universidad de Navarra, Pamplona, España; CIBER de Fisiopatología de la Obesidad y Nutrición (CIBEROBN), España; Instituto de Investigación Sanitaria de Navarra (IdiSNA), Pamplona, España
| | | | - Carlos A González
- Unidad de Nutrición y Cáncer, Instituto Catalán de Oncología, Barcelona, España
| | - Francisco Rivas
- Unidad Municipal de Salud y Consumo, Ayuntamiento de Guadix, Guadix (Granada), España; Grupo de Investigación Aula Internacional de Biomedicina, Ética y Derechos Humanos (GI111), Universidad Nacional de Educación a Distancia, Madrid, España
| | - Miguel Ángel Martínez-González
- Departamento de Medicina Preventiva y Salud Pública, Universidad de Navarra, Pamplona, España; CIBER de Fisiopatología de la Obesidad y Nutrición (CIBEROBN), España; Department of Nutrition, Harvard TH Chan School of Public Health, Boston (Massachusetts), USA
| | - Joan Quiles
- CIBER de Epidemiología y Salud Pública (CIBERESP), España; Dirección General de Salud Pública, Conselleria de Sanitat Universal i Salut Pública, Generalitat Valenciana, Valencia, España
| | - Aurora Bueno-Cavanillas
- Universidad Autónoma de Madrid / Idipaz e IMDEA-Alimentación, Madrid, España; Departamento de Medicina Preventiva y Salud Pública, Universidad de Granada, Granada, España; Instituto de Investigación Biosanitaria de Granada (ibs Granada), Granada, España
| | - Eva M Navarrete-Muñoz
- CIBER de Epidemiología y Salud Pública (CIBERESP), España; Unidad de Epidemiología de la Nutrición, Universidad Miguel Hernández, ISABIAL-FISABIO, Alicante, España
| | - Carmen Navarro
- Departamento de Ciencias Sociosaniarias, Universidad de Murcia, Murcia, España; Instituto Murciano de Investigación Biosanitaria (IMIB-Arrixaca), Murcia, España
| | - Esther López-García
- Universidad Autónoma de Madrid / Idipaz e IMDEA-Alimentación, Madrid, España; CIBER de Epidemiología y Salud Pública (CIBERESP), España
| | - Dora Romaguera
- CIBER de Fisiopatología de la Obesidad y Nutrición (CIBEROBN), España; Instituto de Investigación Sanitaria Illes Balears (IdISBa), Palma de Mallorca, España
| | - María Morales Suárez-Varela
- CIBER de Epidemiología y Salud Pública (CIBERESP), España; Departamento de Medicina Preventiva y Salud Pública, Ciencias de la Alimentación, Toxicología y Medicina Legal, Facultad de Farmacia, Universitat de Valencia, Valencia, España
| | - Jesús Vioque
- CIBER de Epidemiología y Salud Pública (CIBERESP), España; Unidad de Epidemiología de la Nutrición, Universidad Miguel Hernández, ISABIAL-FISABIO, Alicante, España
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Impact of nutritional claims on consumer preferences for bread with varied fiber and salt content. Food Qual Prefer 2019. [DOI: 10.1016/j.foodqual.2019.03.012] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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Effect of Formulation, Labelling, and Taxation Policies on the Nutritional Quality of the Food Supply. Curr Nutr Rep 2019; 8:240-249. [DOI: 10.1007/s13668-019-00289-x] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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Plessz M, Kesse-Guyot E, Zins M, Matta J, Czernichow S. Poverty does not modify the association between perceived diet healthiness and adherence to nutritional guidelines in the Constances cohort (France). Appetite 2019; 138:190-197. [PMID: 30928517 DOI: 10.1016/j.appet.2019.03.028] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2018] [Revised: 03/04/2019] [Accepted: 03/23/2019] [Indexed: 10/27/2022]
Abstract
Poor individuals have less healthy diets and seem to benefit less from nutrition information campaigns. One may wonder if they are less aware of their diets' shortcomings. The aim of this paper is to assess whether the association between perceived diet healthiness and adherence to nutritional guidelines is weaker among poor people. Data were collected from 40,000 participants from the Constances study, a large population-based observational cohort in France. Adherence to French nutritional guidelines was measured by a validated score based on a 22 item food frequency questionnaire and poverty was defined as facing material deprivation. These variables and their interaction were the variables of interest of a linear regression predicting perceived diet healthiness, with controls for confounders and 95% CI. Poor participants had lower nutrition scores and diet healthiness perceptions. Among respondents who had never faced material deprivation, for each increase in the guideline adherence score there was a +0.21 change (95% CI [0.18,0.23]) in perceived diet healthiness for men (women: +0.19 [0.17,0.22]). The coefficients were not smaller among poor respondents. Our results do not support the assumption that people facing poverty might overestimate their diet healthiness. This suggests that information campaigns are not enough: policies or interventions making healthy eating easier and more manageable are necessary.
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Affiliation(s)
- Marie Plessz
- INRA, Centre Maurice Halbwachs (CNRS, ENS, EHESS, PSL), 48 bd Brandebourg, 75014 Paris, France.
| | - Emmanuelle Kesse-Guyot
- Sorbonne Paris Cité Epidemiology and Statistics Research Center (CRESS), Inserm U1153, Inra U1125, Cnam, Paris 13 University, Nutritional Epidemiology Research Team (EREN), F-93017, Bobigny, France.
| | - Marie Zins
- UMS 011 Cohortes épidémiologiques en population, Hôpital Paul Brousse, 16, ave. Paul Vaillant Couturier, 94807, Villejuif, France.
| | - Joane Matta
- UMS 011 Cohortes épidémiologiques en population, Hôpital Paul Brousse, 16, ave. Paul Vaillant Couturier, 94807, Villejuif, France.
| | - Sébastien Czernichow
- APHP, Department of Nutrition, Georges Pompidou European Hospital, Paris, France; Inserm, UMR 1153 Epidemiology and Biostatistics Sorbonne Paris Cité Centre (CRESS), METHODS Team, 75004 Paris, France; Paris Descartes University, Paris, France.
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Harrington RA, Adhikari V, Rayner M, Scarborough P. Nutrient composition databases in the age of big data: foodDB, a comprehensive, real-time database infrastructure. BMJ Open 2019; 9:e026652. [PMID: 31253615 PMCID: PMC6609072 DOI: 10.1136/bmjopen-2018-026652] [Citation(s) in RCA: 49] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Abstract
OBJECTIVES Traditional methods for creating food composition tables struggle to cope with the large number of products and the rapid pace of change in the food and drink marketplace. This paper introduces foodDB, a big data approach to the analysis of this marketplace, and presents analyses illustrating its research potential. DESIGN foodDB has been used to collect data weekly on all foods and drinks available on six major UK supermarket websites since November 2017. As of June 2018, foodDB has 3 193 171 observations of 128 283 distinct food and drink products measured at multiple timepoints. METHODS Weekly extraction of nutrition and availability data of products was extracted from the webpages of the supermarket websites. This process was automated with a codebase written in Python. RESULTS Analyses using a single weekly timepoint of 97 368 total products in March 2018 identified 2699 ready meals and pizzas, and showed that lower price ready meals had significantly lower levels of fat, saturates, sugar and salt (p<0.001). Longitudinal analyses of 903 pizzas revealed that 10.8% changed their nutritional formulation over 6 months, and 29.9% were either discontinued or new market entries. CONCLUSIONS foodDB is a powerful new tool for monitoring the food and drink marketplace, the comprehensive sampling and granularity of collection provides power for revealing analyses of the relationship between nutritional quality and marketing of branded foods, timely observation of product reformulation and other changes to the food marketplace.
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Affiliation(s)
- Richard Andrew Harrington
- Nuffield Department of Population Health, University of Oxford Nuffield Department of Population Health, Oxford, UK
| | - Vyas Adhikari
- Nuffield Department of Population Health, University of Oxford Nuffield Department of Population Health, Oxford, UK
| | - Mike Rayner
- Nuffield Department of Population Health, University of Oxford Nuffield Department of Population Health, Oxford, UK
| | - Peter Scarborough
- Nuffield Department of Population Health, University of Oxford Nuffield Department of Population Health, Oxford, UK
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Bandy L, Adhikari V, Jebb S, Rayner M. The use of commercial food purchase data for public health nutrition research: A systematic review. PLoS One 2019; 14:e0210192. [PMID: 30615664 PMCID: PMC6322827 DOI: 10.1371/journal.pone.0210192] [Citation(s) in RCA: 48] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2018] [Accepted: 12/17/2018] [Indexed: 01/15/2023] Open
Abstract
BACKGROUND Traditional methods of dietary assessment have their limitations and commercial sources of food sales and purchase data are increasingly suggested as an additional source to measuring diet at the population level. However, the potential uses of food sales data are less well understood. The aim of this review is to establish how sales data on food and soft drink products from third-party companies have been used in public health nutrition research. METHODS A search of five electronic databases was conducted in February-March 2018 for studies published in peer-reviewed journals that had used food sales or purchase data from a commercial company to analyse trends and patterns in food purchases or in the nutritional composition of foods. Study quality was evaluated using the National Institutes of Health (NIH) Quality Assessment Tool for Cohort and Cross-Sectional Studies. RESULTS Of 2919 papers identified in the search, 68 were included. The selected studies used sales or purchase data from four companies: Euromonitor, GfK, Kantar and Nielsen. Sales and purchase data have been used to evaluate interventions, including the impact of the saturated fat tax in Denmark, the soft drink and junk food taxes in Mexico and supplemental nutrition programmes in the USA. They have also been used to identify trends in the nutrient composition of foods over time and patterns in food purchasing, including socio-demographic variations in purchasing. CONCLUSION Food sales and purchase data are a valuable tool for public health nutrition researchers and their use has increased markedly in the last four years, despite the cost of access, the lack of transparency on data-collection methods and restrictions on publication. The availability of product and brand-level sales data means they are particularly useful for assessing how changes by individual food companies can impact on diet and public health.
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Affiliation(s)
- Lauren Bandy
- Nuffield Department of Population Health, University of Oxford, Oxford, United Kingdom
| | - Vyas Adhikari
- Nuffield Department of Population Health, University of Oxford, Oxford, United Kingdom
| | - Susan Jebb
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, United Kingdom
| | - Mike Rayner
- Nuffield Department of Population Health, University of Oxford, Oxford, United Kingdom
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