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Vieux F, Maillot M, Drewnowski A. Dietary Flavonoid Intakes in France Are Linked to Brewed Tea Consumption and to Socioeconomic Status: Analyses of the Third French Individual and National Food Consumption (INCA3) Survey for Children and Adults. Nutrients 2024; 16:1118. [PMID: 38674809 PMCID: PMC11054843 DOI: 10.3390/nu16081118] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2024] [Revised: 03/27/2024] [Accepted: 04/02/2024] [Indexed: 04/28/2024] Open
Abstract
Flavonoids from green and black tea may benefit cardiovascular health. Brewed tea consumption and flavonoid intake in France have not been previously explored. This study assessed the dietary intake of flavonoids among French children and adults, using 3 days' dietary recall for 3896 persons aged >4 y in the Third French Individual and National Food Consumption Survey (INCA3). Foods consumed by INCA 3 participants were manually matched with the flavonoid content of foods from the French PhenolExplorer database and the US Department of Agriculture expanded flavonoid database (2018 version). The six subclasses of flavonoids were flavan-3-ols, flavanones, anthocyanidins, flavonols, flavones, and isoflavones. Flavonoid intake was stratified by age subgroups (children and adults separately) and examined using socio-demographics and tea consumption patterns. Mean flavonoid intake was 210 mg/d. Flavonoids in the French diet were predominantly flavan-3-ols (147 mg/d), of which tea is the main source. The effects of age, education, income, and socio-professional category (SPC) on flavonoid intake were all significant (p < 0.0001). Brewed tea consumers were 31.88% of French adults and 3.79% of children. Brewed tea consumption and flavonoid intake were highly correlated. The highest brewed tea and flavonoid intakes were found among individuals with the highest SPC and education levels. Flavonoid intake in France was associated with brewed tea consumption and with higher education and income.
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Affiliation(s)
- Florent Vieux
- MS-Nutrition, 27 bld Jean Moulin Faculté de Médecine la Timone, Laboratoire C2VN, CEDEX 5, 13385 Marseille, France; (F.V.); (M.M.)
| | - Matthieu Maillot
- MS-Nutrition, 27 bld Jean Moulin Faculté de Médecine la Timone, Laboratoire C2VN, CEDEX 5, 13385 Marseille, France; (F.V.); (M.M.)
| | - Adam Drewnowski
- Center for Public Health Nutrition, University of Washington, Box 353410, Seattle, WA 98195, USA
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Poinsot R, Richonnet C, Vieux F. Nutritional impact of no-added sugar fruit puree consumption at different eating occasions: a modelling study on French children. Public Health Nutr 2024; 27:e103. [PMID: 38529770 PMCID: PMC11010159 DOI: 10.1017/s1368980024000739] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Revised: 01/24/2024] [Accepted: 03/12/2024] [Indexed: 03/27/2024]
Abstract
OBJECTIVE The recommended level of five fruits and vegetables per day is reached by a minority of French children. No-added sugars fruit puree (NASFP) can be consumed as a complement of fresh fruit to meet the recommendation for fruits and vegetables. The objective was to simulate the nutritional impact of an increase in consumption of NASFP among French children, together with a reduction in sweetened foods. DESIGN The study was conducted on French children aged 1-17 years. The simulation consisted in introducing NASFP on four different eating occasions (breakfast, lunch, snack and dinner) to reach one serving and removing the same serving of sweetened foods. Intakes in nutrients to favour, nutrients to limit and prevalence of adequacy to nutritional requirements were compared between observed and simulated diets in the whole sample and in five different age groups. SETTING France. PARTICIPANTS Children from 1 to 17 years of age in the last available French representative dietary survey (INCA3). RESULTS Simulated diets were more nutrient-dense thanks to increases in nutrients to favour from NASFP (especially fibres, iodine, Se, and vitamin A and C) associated with reductions in energy and nutrients to limit (especially free sugars) coming from sweetened foods. Prevalence of adequacy increased from 2 to 14·5 points for fibres and from 4·5 to 12 points for free sugars according to age group and eating occasion. CONCLUSION Promoting NASFP in replacement of sweetened products is a promising strategy to improve the nutritional quality of French children's diet through a better adherence to national guidelines.
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Affiliation(s)
- Romane Poinsot
- MS-Nutrition, Faculté de Medecine la Timone, 27 boulevard Jean
Moulin, Marseille, France
| | | | - Florent Vieux
- MS-Nutrition, Faculté de Medecine la Timone, 27 boulevard Jean
Moulin, Marseille, France
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Komati N, Vieux F, Maillot M, Darmon N, Calvarin J, Lecerf JM, Amiot MJ, Belzunces L, Tailliez D. Environmental impact and nutritional quality of adult diet in France based on fruit and vegetable intakes. Eur J Nutr 2024; 63:195-207. [PMID: 37801156 PMCID: PMC10799092 DOI: 10.1007/s00394-023-03252-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2023] [Accepted: 09/08/2023] [Indexed: 10/07/2023]
Abstract
PURPOSE To describe the nutritional quality and environmental impact of self-selected diets of adults in France in relation to their fruit and vegetable (FV) intakes. METHODS Estimates of food and nutrient intakes were taken from the national INCA3 Survey on food intakes carried out in France in 2014-2015. The population (n = 2121 adults) was split into five quintiles of FV intakes, in g/d (Q1 representing the lowest intake, and Q5 the highest). The nutritional quality of diets was assessed through 4 indicators: mean adequacy ratio (MAR), solid energy density, mean excess ratio (MER) and Programme National Nutrition Santé guideline score 2 (PNNS-GS2). The environmental impacts were measured with environmental footprint (EF) scores and 4 additional indicators: climate change, ozone depletion, fine particulate matter and water use. Indicators were compared between quintiles. Analysis was conducted on diets adjusted to 2000 kcal. RESULTS MAR and PNNS-GS2 increased with increased FV quintiles, while solid energy density decreased. Fibre, potassium, vitamin B9 and vitamin C densities increased with increasing FV intakes. Climate change, ozone depletion and fine particulate matter impacts of diets decreased with increasing quintiles of FV consumption. Conversely, water use impact increased. CONCLUSION Higher intake of FV is associated with higher nutritional quality of diets and lower environmental impact, except for water use. Given the benefits of fruit and vegetables for human health and the environment, their negative impact on water use could be improved by working on the agricultural upstream, rather than by changing individuals' food choices and reducing their consumption.
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Affiliation(s)
- Nathalie Komati
- Agency for Research and Information on Fruit and Vegetables (APRIFEL), Paris, France.
| | | | | | - Nicole Darmon
- MoISA, University of Montpellier, CIRAD, CIHEAM-IAMM, INRAE, Institut Agro, IRD, Montpellier, France
| | - Johanna Calvarin
- Agency for Research and Information on Fruit and Vegetables (APRIFEL), Paris, France
| | - Jean-Michel Lecerf
- Nutrition & Physical Activity Department, Institut Pasteur de Lille, Lille, France
| | - Marie-Josèphe Amiot
- INRAE-National Research Institute for Agriculture, Food and the Environment, Montpellier, France
| | - Luc Belzunces
- INRAE, Laboratory of Environmental Toxicology, UR 0406 A&E, Avignon, France
| | - Delphine Tailliez
- Agency for Research and Information on Fruit and Vegetables (APRIFEL), Paris, France
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Le Féon S, Vieux F, Geneste C, Gazan R, Darmon N, Peyraud JL, Tharrey M, Aubin J. Datasets on the nutritional and environmental (including biodiversity) characteristics of food products consumed in France. Data Brief 2023; 50:109518. [PMID: 37701710 PMCID: PMC10493894 DOI: 10.1016/j.dib.2023.109518] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/14/2023] Open
Abstract
Analysing the nutritional and environmental impacts of our current diets and promoting sustainable dietary shifts require quantified data on the characteristics of foods. We have jointly studied environmental and nutritional performances of more than 200 generic foods consumed in France, by combining and completing different databases. Several environmental issues calculated by Life Cycle Assessment (LCA) were selected, including impacts on biodiversity. This required to (1) model diets for given subpopulations; (2) adapt the LCA database of food products, Agribalyse 3.0, to link selected food and environmental inventories (3) compile characterization factors to assess impacts on biodiversity. Additionally, modifying Agribalyse 3.0 required to also modify the characterization method on Land Competition. This data paper compiles all the data used to obtain the results presented in the companion article entitled: Environmental trade-offs of fulfilling nutritionally adequacy with reduced animal protein share for French adult populations[1]; i.e. (i) the characterization methods used, (ii) the modifications made to Agribalyse 3.0 and (iii) the nutrient content and quantities consumed of generic foods (iv) the optimized quantities of simulated diets reaching nutrient recommendations with low share of animal-based proteins. It also comprises (iv) Life Cycle Impact Assessment for all Agribalyse 3.0 processes of food having a CIQUAL code (2,497 processes).
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Affiliation(s)
- Samuel Le Féon
- UMR SAS1, INRAE, Institut Agro, 65 rue de Saint Brieuc, Rennes 35042, France
| | | | - Christophe Geneste
- UMR SAS1, INRAE, Institut Agro, 65 rue de Saint Brieuc, Rennes 35042, France
| | | | - Nicole Darmon
- Université de Montpellier, CIRAD, CIHEAM-IAMM, INRAE, Institut Agro, MOISA, Montpellier 34060, France
| | | | - Marion Tharrey
- Université de Montpellier, CIRAD, CIHEAM-IAMM, INRAE, Institut Agro, MOISA, Montpellier 34060, France
| | - Joel Aubin
- UMR SAS1, INRAE, Institut Agro, 65 rue de Saint Brieuc, Rennes 35042, France
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Perignon M, Vieux F, Verger EO, Bricas N, Darmon N. Dietary environmental impacts of French adults are poorly related to their income levels or food insecurity status. Eur J Nutr 2023; 62:2541-2553. [PMID: 37193932 DOI: 10.1007/s00394-023-03163-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Accepted: 04/21/2023] [Indexed: 05/18/2023]
Abstract
PURPOSE Recent global-scale analysis showed the extent of inequality in terms of carbon emissions related to overall consumption, with richer households emitting significantly more greenhouse gases than poorer ones. While socio-economic status is a known determinant of food consumption, and despite the urgent need to move towards more sustainable diets, very few studies have explored socio-economic differences regarding the environmental impacts of diets. The objective of the present study was to compare the environmental impacts of French adults' diets according to food insecurity (FI) status and income level. METHODS The environmental impacts of diets of a representative sample of adults living in France (n = 1964) were assessed using data from the last National Individual Food Consumption Survey (INCA3) and the Agribalyse® v3.0.1 environmental database. Fifteen impact indicators were estimated, including climate change, eutrophication (freshwater, marine, terrestrial), resource depletion (energy, minerals, water), and the single EF score. First, the mean diet-related impact (per day per person) was estimated for each environmental indicator by decile of environmental impact. Second, the environmental impacts of diets of individuals living in food-insecure households (severe and moderate FI, as measured by the Household Food Security Survey Module) were compared with those of individuals living in food-secure households, the latter being divided by income decile. Differences in environmental impacts of diets (total and by food group) between these 12 sub-populations were tested by ANOVA after adjustment for age, gender, energy intake and household size. RESULTS The 10% of the population with the highest environmental impact has a mean impact approximately 3-6 times higher than the 10th with the lowest environmental impact, depending on the indicator. Individuals living in households with severe and moderate FI represented 3.7% and 6.7% of the studied population, respectively. Results showed a high variability in impacts within each of the 12 sub-population and no difference in environmental impacts of diets between sub-populations, except for water use (p < 0.001) and freshwater eutrophication (p = 0.02). The lowest water use and freshwater eutrophication were observed for individuals living in households with severe FI and the highest for high-income sub-populations, with differences mainly explained by the level of fruit and vegetable intakes and the type of fish consumed, respectively. Low-income populations, in particular individuals living in households with severe FI, had relatively high intakes of ruminant meat but for most indicators, the high environmental impact of this food group was offset by low consumption of other high impacting food groups (e.g., fruits and vegetables), and/or by high consumption of low impacting food groups (e.g., starches), resulting in no difference in the impact at the diet level. CONCLUSION While there is a high inter-individual variability in the environmental impacts of diets, this variability was not related to income level or FI status for most indicators, except higher water use and freshwater eutrophication in higher-income populations. Overall, our results underline the importance of considering individual dietary patterns and thinking at the whole diet level, and not only considering specific food or food groups impacts, when designing educational tools or public policies to promote more sustainable diets.
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Affiliation(s)
- Marlène Perignon
- MoISA, Univ Montpellier, CIHEAM-IAMM, CIRAD, INRAE, Institut Agro, IRD, Montpellier, France.
| | | | - Eric O Verger
- MoISA, Univ Montpellier, CIHEAM-IAMM, CIRAD, INRAE, Institut Agro, IRD, Montpellier, France
| | - Nicolas Bricas
- MoISA, Univ Montpellier, CIHEAM-IAMM, CIRAD, INRAE, Institut Agro, IRD, Montpellier, France
| | - Nicole Darmon
- MoISA, Univ Montpellier, CIHEAM-IAMM, CIRAD, INRAE, Institut Agro, IRD, Montpellier, France
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Vieux F, Rémond D, Peyraud JL, Darmon N. Reply to F Mariotti et al. J Nutr 2023; 153:913-914. [PMID: 36781312 DOI: 10.1016/j.tjnut.2022.12.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2022] [Accepted: 12/21/2022] [Indexed: 01/09/2023] Open
Affiliation(s)
| | - Didier Rémond
- Université Clermont Auvergne, INRAE UNH, Clermont-Ferrand, France
| | | | - Nicole Darmon
- MoISA, University of Montpellier, CIRAD, CIHEAM-IAMM, INRAE, Institut Agro, IRD, Montpellier, France
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Vieux F, Rémond D, Peyraud JL, Darmon N. Approximately Half of Total Protein Intake by Adults Must be Animal-Based to Meet Nonprotein, Nutrient-Based Recommendations, With Variations Due to Age and Sex. J Nutr 2022; 152:2514-2525. [PMID: 36774117 PMCID: PMC9644177 DOI: 10.1093/jn/nxac150] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Revised: 06/13/2022] [Accepted: 07/01/2022] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Shifting towards a more plant-based diet, as promoted in Western countries, will reduce the animal protein contribution to total proteins. Such a reduction may not only impair protein adequacy, but also the adequacy in other nutrients. OBJECTIVES We determined, for different adult subpopulations, the minimum total protein levels and the minimum animal protein contributions to total proteins that are compatible with the fulfillment of all nonprotein nutrient-based recommendations. METHODS Mean nutritional contents and mean diet costs were estimated using a French, cross-sectional, representative survey for 5 French subpopulations: 1) women < 50 y; 2) women 50-64 y; 3) women ≥ 65 y; 4) men < 65 y; and 5) men ≥ 65 y. For each subpopulation, linear programming optimization was used to assess the minimum protein level (model set #1) and the minimum animal protein contribution to total proteins (model set #2) that are compatible with the fulfillment of all nutrient-based recommendations (except proteins, for which levels were analyzed as outputs). Total diet costs were not allowed to increase. Eating habits were considered in model set #2 only. RESULTS The minimum amount of protein that was theoretically compatible with the fulfillment of nutrient-based recommendations (model set #1) was below the minimum recommended protein intake for all subpopulations except women < 50 y. In model set #2, for women and men ≥ 65 y, decreasing animal protein contributions to total proteins below 55% and 60%, respectively, led to protein levels below recommended levels. For the other subpopulations (women < 50 y, women 50-64 y, and men < 65 y), the lowest animal protein contributions to total proteins compatible with a nutritionally adequate diet (including protein adequacy) were 55%, 50%, and 45%, respectively. CONCLUSIONS This study provides factual information about the animal protein contributions to total proteins compatible with meeting all nutrient-based recommendations at no additional cost, and shows that they vary between 45% and 60% depending on the group of adults considered.
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Affiliation(s)
| | - Didier Rémond
- Université Clermont Auvergne, INRAE UNH, Clermont-Ferrand, France
| | | | - Nicole Darmon
- MoISA, University of Montpellier, CIRAD, CIHEAM-IAMM, INRAE, Institut Agro, IRD, Montpellier, France
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Perignon M, Gazan R, Lamani V, Colombet Z, Mejean C, Vieux F, Darmon N. Which Dietary Changes to Achieve Nutritional Adequacy While Reducing Diet Cost in the French West Indies? Curr Dev Nutr 2022. [DOI: 10.1093/cdn/nzac059.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Objectives
The French West Indies are facing increasing rates of obesity and diet-related chronic diseases. Food prices are ∼30% higher in these territories compared with mainland France, while a large part of their populations is socioeconomically disadvantaged. Economic affordability of a healthy diet is a key issue in this region. Our objective was to identify dietary changes that would allow Guadeloupean and Martinican adults to achieve nutritional adequacy while reducing the cost of their diets.
Methods
Dietary intakes of 1061 adults were obtained from a cross-sectional survey (2013–2014) conducted on a representative sample of the Guadeloupean and Martinican populations. Diet cost was based on mean prices of 1357 foods compiled from a Martinican supermarket website. For each adult, optimized diets respecting all nutritional recommendations and with minimized departure from initial diet were designed with linear programming under 3 scenarios: 1) all nutritional constraints, 2) all nutritional constraints without exceeding initial diet cost, and 3) all nutritional constraints while reducing diet cost by 30%.
Results
When cost was not constrained, achieving nutritional adequacy while departing the least from individual food intakes induced an increase in cost for most adults (74%). When cost was not allowed to increase, achieving nutritional adequacy induced an increase in the consumption of fruit & vegetables, unrefined starches, dairy products (especially milk), eggs and vegetable fats, and a decrease in sweetened beverages (especially for < 30 y), refined starches, sweetened products, meat and fish. When a 30% reduction of cost was imposed, achieving nutritional adequacy induced the same types of dietary changes than with scenario 2, but modified their magnitude (and thus the effort for consumers), notably a smaller increase in vegetables (+7 vs. +86g/d) but a larger increase in dairy (+90 vs. +72 g/d) and starchy foods (+112 vs. +54 g/d), and a larger reduction in meat (−48 vs. −12 g/d). Increases in fruits (∼+80g/d) and unrefined starches (+127 g/d) and decrease in sweetened beverages (∼−100 g/d) were still observed.
Conclusions
Nutrition prevention programs promoting the affordable dietary changes identified in this study could help improve nutritional adequacy of the Guadeloupean and Martinican populations.
Funding Sources
French National Research Agency.
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Affiliation(s)
- Marlène Perignon
- MoISA, Univ Montpellier, CIHEAM-IAMM, CIRAD, INRAE, Institut Agro, IRD
| | | | - Viola Lamani
- MoISA, Univ Montpellier, CIHEAM-IAMM, CIRAD, INRAE, Institut Agro, IRD
| | - Zoé Colombet
- MoISA, Univ Montpellier, CIHEAM-IAMM, CIRAD, INRAE, Institut Agro, IRD
| | - Caroline Mejean
- MoISA, Univ Montpellier, CIHEAM-IAMM, CIRAD, INRAE, Institut Agro, IRD
| | | | - Nicole Darmon
- MoISA, Univ Montpellier, CIHEAM-IAMM, CIRAD, INRAE, Institut Agro, IRD
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Drewnowski A, Maillot M, Vieux F. Multiple Metrics of Carbohydrate Quality Place Starchy Vegetables Alongside Non-starchy Vegetables, Legumes, and Whole Fruit. Front Nutr 2022; 9:867378. [PMID: 35586739 PMCID: PMC9108865 DOI: 10.3389/fnut.2022.867378] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2022] [Accepted: 03/29/2022] [Indexed: 12/12/2022] Open
Abstract
BackgroundStarchy vegetables, including white potatoes, are often categorized as “lower-quality” carbohydrate foods, along with refined grains, 100% fruit juices, sweetened beverages, and sugars, snacks and sweets. Among “higher-quality” carbohydrates are whole grains, non-starchy vegetables, legumes, and whole fruits.ObjectiveTo apply multiple nutrient profiling (NP) models of carbohydrate quality to foods containing >40% carbohydrate by dry weight in the USDA Food and Nutrient Database for Dietary Studies (FNDDS 2017-18).MethodsCarbohydrate foods in the FNDDS (n = 2423) were screened using four recent Carbohydrate Quality Indices (CQI) and a new Carbohydrate Food Quality Score (CFQS-4). Cereal products containing >25% whole grains by dry weight were classified as whole grain foods.ResultsBased on percent items meeting the criteria for 4 CQI scores, legumes, non-starchy and starchy vegetables, whole fruit, and whole grain foods qualified as “high quality” carbohydrate foods. Distribution of mean CFQS-4 values showed that starchy vegetables, including white potatoes placed closer to non-starchy vegetables and fruit than to candy and soda.ConclusionPublished a priori determinations of carbohydrate quality do not always correspond to published carbohydrate quality metrics. Based on CQI metrics, specifically designed to assess carbohydrate quality, starchy vegetables, including white potatoes, merit a category reassignment and a more prominent place in dietary guidance.
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Affiliation(s)
- Adam Drewnowski
- Center for Public Health Nutrition, University of Washington, Seattle, WA, United States
- *Correspondence: Adam Drewnowski,
| | | | - Florent Vieux
- MS-Nutrition, Faculté de Médecine La Timone, Marseille, France
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Kissock KR, Vieux F, Mathias KC, Drewnowski A, Seal CJ, Masset G, Smith J, Mejborn H, McKeown NM, Beck EJ. Correction to: Aligning nutrient profiling with dietary guidelines: modifying the Nutri-Score algorithm to include whole grains. Eur J Nutr 2021; 61:555. [PMID: 34919175 PMCID: PMC8783902 DOI: 10.1007/s00394-021-02779-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Katrina R Kissock
- School of Medicine, Faculty of Science, Medicine and Health, University of Wollongong, Wollongong, NSW, 2522, Australia.,Illawarra Health and Medical Research Institute, Wollongong, NSW, Australia
| | | | - Kevin C Mathias
- Skidmore College, Health and Human Physiological Sciences, Saratoga Springs, NY, USA
| | - Adam Drewnowski
- Center for Public Health Nutrition, University of Washington, Seattle, WA, USA
| | - Chris J Seal
- Public Health Sciences Institute, University of Newcastle, Newcastle upon Tyne, NE2 4HH, UK
| | | | - Jessica Smith
- General Mills Scientific and Regulatory Affairs, Minneapolis, MN, USA
| | - Heddie Mejborn
- National Food Institute, Technical University of Denmark, Kongens Lyngby, Denmark
| | - Nicola M McKeown
- Jean Mayer USDA Human Nutrition Research Center on Aging at Tufts University, Boston, MA, USA.,Friedman School of Nutrition Science and Policy, Tufts University, Boston, MA, USA
| | - Eleanor J Beck
- School of Medicine, Faculty of Science, Medicine and Health, University of Wollongong, Wollongong, NSW, 2522, Australia. .,Illawarra Health and Medical Research Institute, Wollongong, NSW, Australia.
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Kissock KR, Vieux F, Mathias KC, Drewnowski A, Seal CJ, Masset G, Smith J, Mejborn H, McKeown NM, Beck EJ. Aligning nutrient profiling with dietary guidelines: modifying the Nutri-Score algorithm to include whole grains. Eur J Nutr 2021; 61:541-553. [PMID: 34817679 PMCID: PMC8783881 DOI: 10.1007/s00394-021-02718-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Accepted: 10/18/2021] [Indexed: 01/07/2023]
Abstract
Purpose Whole grains, generally recognised as healthy choices, are not included in most nutrient profiling systems. We tested modifications to the Nutri-Score algorithm to determine whether including whole grains would provide an improved measure of food, and overall diet quality. Methods The whole-grain content of food, with a minimum cut-point of 25%, was added to the algorithm, following similar methods used to score other health-promoting components such as fibre. We applied and compared the original and the modified Nutri-Score to food composition and dietary intake data from Australia, France, the United Kingdom, and the United States. Results At the food level, correlations between whole-grain content and food nutritional score were strengthened using the modified algorithm in Australian data, but less so for the other countries. Improvements were greater in grain-specific food groups. The largest shift in Nutri-Score class was from B to A (best score). At the dietary intake level, whole-diet nutritional scores for individuals were calculated and compared against population-specific diet-quality scores. With modifications, correlations with diet-quality scores were improved slightly, suggesting that the modified score better aligns with national dietary guidelines. An inverse linear relationship between whole-diet nutritional score and whole-grain intake was evident, particularly with modifications (lower whole-diet nutritional score indicative of better diet quality). Conclusion Including a whole-grain component in the Nutri-Score algorithm is justified to align with dietary guidelines and better reflect whole grain as a contributor to improved dietary quality. Further research is required to test alternative algorithms and potentially other nutrient profiling systems. Supplementary Information The online version contains supplementary material available at 10.1007/s00394-021-02718-6.
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Affiliation(s)
- Katrina R Kissock
- School of Medicine, Faculty of Science, Medicine and Health, University of Wollongong, Wollongong, NSW, 2522, Australia.,Illawarra Health and Medical Research Institute, Wollongong, NSW, Australia
| | | | - Kevin C Mathias
- Skidmore College, Health and Human Physiological Sciences, Saratoga Springs, NY, USA
| | - Adam Drewnowski
- Center for Public Health Nutrition, University of Washington, Seattle, WA, USA
| | - Chris J Seal
- Public Health Sciences Institute, University of Newcastle, Newcastle upon Tyne, NE2 4HH, UK
| | | | - Jessica Smith
- General Mills Scientific and Regulatory Affairs, Minneapolis, MN, USA
| | - Heddie Mejborn
- National Food Institute, Technical University of Denmark, Kongens Lyngby, Denmark
| | - Nicola M McKeown
- Jean Mayer USDA Human Nutrition Research Center on Aging at Tufts University, Boston, MA, USA.,Friedman School of Nutrition Science and Policy, Tufts University, Boston, MA, USA
| | - Eleanor J Beck
- School of Medicine, Faculty of Science, Medicine and Health, University of Wollongong, Wollongong, NSW, 2522, Australia. .,Illawarra Health and Medical Research Institute, Wollongong, NSW, Australia.
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Schäfer A, Gazan R, Boeing H, Breidenassel C, Haurogne T, Nöthlings U, Richter M, Vieux F, Watzl B. Deriving Sustainable Food-Based Dietary Guidelines for Germany via Multidimensional Optimization: Insights to Operationalise the Diet-Health Dimension. Curr Dev Nutr 2021. [DOI: 10.1093/cdn/nzab048_016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Objectives
Development of a diet optimization methodology, forming the next generation of food-based dietary guidelines (FBDG) in Germany, to identify dietary changes accounting for various dimensions: diet-health relations, environmental impact, and nutrient needs while staying culturally acceptable.
Methods
Three parameters define the German Nutrition Optimization Model (GNOM): The decision variables, which are observed food intakes (FoodEx2 food grouping); acceptability constraints (acceptability upper limits (AL) are set for foods based on P95), and the linear objective function. The latter consists of three components that are weighted between each other and minimizes environmental impact (greenhouse-gas emissions and land use), diet-related health burden (disability adjusted life years), and relative deviation from the observed dietary intake (cultural acceptability). Also, deviations from nutritional needs for 39 nutrients are minimized. Five models were run on the adult population by increasing weight on diet-health and decreasing weight on cultural acceptability progressively (by steps of 20%, from 0% in model 1 (M1) to 80% in model 5 (M5)), with a fixed environmental weight at 20%. Dietary changes are exemplary described for fruits, vegetables, whole grains and red meat.
Results
All models satisfied nutrient needs and, compared to the observed diet, increased in fruits, vegetables, and whole grains and decreased in red meat; dietary changes were higher with increasing weight on diet-health. Compared to the observed intake (174,4g/d), fruits increased moderately in M1–3 (205,7g/d - 338,8g/d) and reached the AL of 552g/d in M4 and M5. Vegetables reached the AL of 267g/d in every model (observed intake: 96,3g/d) except M1 (261,5g/d). Whole grains increased progressively from 13g/d in observed intake to 16,3g/d and 16,7g/d in M1 and M2, 61,9g and 67,9g in M3 and M4 and increased strongly to 250,7g/d in M5. The observed amount of red meat was 34,4g/d, which dropped from 2,5g/d in M1 to 0g/d in M5.
Conclusions
This methodology accounts for multidimensional requirements in FBDGs and is flexible regarding the importance given to each dimension. Preliminary results suggest that using this innovative approach to operationalize diet-health relations, GNOM is able to help derive German FBDG.
Funding Sources
German Federal Ministry of Food and Agriculture.
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Affiliation(s)
- Anne Schäfer
- German Nutrition Society; Department of Nutrition and Food Sciences, Nutritional Epidemiology, University of Bonn, Germany
| | | | - Heiner Boeing
- Department of Epidemiology (closed), German Institute of Human Nutrition Potsdam-Rehbruecke, Germany; German Nutrition Society
| | | | | | - Ute Nöthlings
- Department of Nutrition and Food Sciences, Nutritional Epidemiology, University of Bonn, Germany; German Nutrition Society
| | | | | | - Bernhard Watzl
- Department of Physiology and Biochemistry of Nutrition, Max Rubner-Institut; German Nutrition Society
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Drewnowski A, McKeown N, Kissock K, Beck E, Mejborn H, Vieux F, Smith J, Masset G, Seal CJ. Perspective: Why Whole Grains Should Be Incorporated into Nutrient-Profile Models to Better Capture Nutrient Density. Adv Nutr 2021; 12:600-608. [PMID: 33508079 PMCID: PMC8166563 DOI: 10.1093/advances/nmaa172] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Revised: 12/01/2020] [Accepted: 12/07/2020] [Indexed: 12/30/2022] Open
Abstract
Healthy eating patterns, as described by dietary guidelines, typically favor whole grains, low-fat dairy, vegetables, fruit, legumes, and nuts and seeds. Nutrient-profiling (NP) models capture nutrient density of individual foods and can inform healthier food choices. Although whole grains are prominently featured in most dietary guidelines, they are not included in most NP models. Healthy foods, as identified by most NP models, are those that contain limited amounts of energy, saturated fat, total or added sugar, and sodium. As global dietary guidance turns to foods and food groups as opposed to individual nutrients, future nutrient-density metrics may need to do the same. Potential methods to incorporate whole grains into the overall concept of nutrient density and into selected NP models are outlined in this review. Incorporating whole grains into the Nutri-Score, Health Star Rating, or the Nutrient Rich Food index will require further analyses of dietary nutrient density in relation to health outcomes across diverse population subgroups. We present the rationale for how the inclusion of whole grains in NP models can assist in the implementation of dietary guidance.
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Affiliation(s)
| | - Nicola McKeown
- Jean Mayer USDA Human Nutrition Research Center on Aging at Tufts University, Boston, MA, USA,Friedman School of Nutrition Science and Policy, Tufts University, Boston, MA, USA
| | - Katrina Kissock
- School of Medicine, Faculty of Science, Medicine, and Health, University of Wollongong, Wollongong, New South Wales, Australia,Illawarra Health and Medical Research Institute, University of Wollongong, Wollongong, New South Wales, Australia
| | - Eleanor Beck
- School of Medicine, Faculty of Science, Medicine, and Health, University of Wollongong, Wollongong, New South Wales, Australia,Illawarra Health and Medical Research Institute, University of Wollongong, Wollongong, New South Wales, Australia
| | - Heddie Mejborn
- National Food Institute, Technical University of Denmark, Kongens Lyngby, Denmark
| | | | - Jessica Smith
- General Mills Scientific and Regulatory Affairs, Minneapolis, MN, USA
| | | | - Chris J Seal
- Public Health Sciences Institute, University of Newcastle, Newcastle upon Tyne, United Kingdom
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Vieux F, Maillot M, Rehm CD, Barrios P, Drewnowski A. Opposing Consumption Trends for Sugar-Sweetened Beverages and Plain Drinking Water: Analyses of NHANES 2011-16 Data. Front Nutr 2020; 7:587123. [PMID: 33304919 PMCID: PMC7701252 DOI: 10.3389/fnut.2020.587123] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2020] [Accepted: 10/08/2020] [Indexed: 12/21/2022] Open
Abstract
Background: Choosing water in place of sugar-sweetened beverages (SSB) can reduce added sugars while maintaining adequate hydration. The present goal was to examine 2011–16 time trends in SSB vs. water consumption across US population subgroups. Methods: Dietary intake data for 22,716 persons aged >4 years came from two 24-h dietary recalls in successive cycles of the National Health and Examination Survey (NHANES 2011–16). Water intakes (in mL/d) from plain water (tap and bottled) and from beverages (SSB and not-SSB) were the principal outcome variables. Intakes were analyzed by age group, income to poverty ratio (IPR), and race/ethnicity. Time trends by demographics were also examined. Results: SSB and water intakes followed distinct social gradients. Most SSB was consumed by Non-Hispanic Black and lower-income groups. Most tap water was consumed by Non-Hispanic White and higher-income groups. During 2011–16, water from SSB declined from 322 to 262 mL/d (p < 0.005), whereas plain water increased (1,011–1,144 mL/d) (p < 0.05). Groups aged <30 years reduced SSB consumption (p < 0.0001) but it was groups aged >30 years that increased drinking water (p < 0.001). Non-Hispanic White groups reduced SSB and increased tap water consumption. Non-Hispanic Black and lower income groups reduced SSB and increased bottled water, not tap. Conclusion: The opposing time trends in SSB and water consumption were not uniform across age groups or sociodemographic strata. Only the non-Hispanic White population reduced SSB and showed a corresponding increase in tap water. Lower-income and minority groups consumed relatively little plain drinking water from the tap.
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Affiliation(s)
- Florent Vieux
- MS-Nutrition, 27 bld Jean Moulin, Faculté de Médecine la Timone, Laboratoire C2VN, Marseille, France
| | - Matthieu Maillot
- MS-Nutrition, 27 bld Jean Moulin, Faculté de Médecine la Timone, Laboratoire C2VN, Marseille, France
| | | | | | - Adam Drewnowski
- Center for Public Health Nutrition, University of Washington, Seattle, WA, United States
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Vieux F, Maillot M, Rehm CD, Drewnowski A. Flavonoid Intakes in the US Diet Are Linked to Higher Socioeconomic Status and to Tea Consumption: Analyses of NHANES 2011-16 Data. J Nutr 2020; 150:2147-2155. [PMID: 32470977 DOI: 10.1093/jn/nxaa145] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2020] [Revised: 02/23/2020] [Accepted: 04/28/2020] [Indexed: 01/23/2023] Open
Abstract
BACKGROUND Many of the health benefits of tea have been attributed to its flavonoid content. Tea consumption in US adults varies by socioeconomic status (SES). OBJECTIVES The present objective was to explore intakes of total flavonoids and flavonoid subclasses by participant sociodemographics and by patterns of tea consumption. METHODS The present analyses were based on 2 d of dietary recalls for 17,506 persons aged >9 y in the 2011-2016 NHANES. The What We Eat in America nutrient composition database was merged with the USDA Expanded Flavonoid database, which included total flavonoids and flavan-3-ols (including catechins), flavanones, flavonols, anthocyanidins, flavones, and isoflavones. Flavonoid intakes were compared by sex, age, race/ethnicity, education, and income-to-poverty ratio (IPR) in univariate analyses. Flavonoid intakes of children and adults were also compared by tea consumption status. Time trends in flavonoid intakes were also examined. RESULTS Mean total flavonoid intake was 219 mg/d, of which flavan-3-ols provided 174 mg/d, or 79%. The highest total flavonoid intakes were found in adults aged 51-70 y (293 mg/d), non-Hispanic whites (251 mg/d) and in groups with college education (251 mg/d) and higher income (IPR >3.5: 249 mg/d) (P < 0.001 for all). The socioeconomic gradient was significant for anthocyanidins, flavonols, and flavones (P < 0.001 for all) but not for flavan-3-ols, and persisted across 3 cycles of NHANES. Adult tea consumers had higher intakes of total flavonoids (610 mg/d compared with 141 mg/d) and flavan-3-ols (542 mg/d compared with 97.8 mg/d) than did nonconsumers (P < 0.001). Time trend analyses showed that both tea consumption and flavonoid intakes were unchanged from 2011 to 2016. CONCLUSIONS Flavonoid intakes in children and adults in the NHANES 2011-16 sample were associated with higher SES and were largely determined by tea consumption. Studies of diet and disease risk need to take sociodemographic gradients and eating and drinking habits into account.
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Affiliation(s)
- Florent Vieux
- MS-Nutrition, Faculté de Médecine la Timone, Université Aix-Marseille, Marseille, France
| | - Matthieu Maillot
- MS-Nutrition, Faculté de Médecine la Timone, Université Aix-Marseille, Marseille, France
| | - Colin D Rehm
- Department of Epidemiology & Population Health, Albert Einstein College of Medicine, Montefiore Medical Center, New York, NY, USA
| | - Adam Drewnowski
- Center for Public Health Nutrition, University of Washington, Seattle, WA, USA
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Poinsot R, Vieux F, Dubois C, Perignon M, Méjean C, Darmon N. Nutritional Quality of Vegetarian and Non-Vegetarian Dishes at School: Are Nutrient Profiling Systems Sufficiently Informative? Nutrients 2020; 12:E2256. [PMID: 32731494 PMCID: PMC7468702 DOI: 10.3390/nu12082256] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Revised: 07/24/2020] [Accepted: 07/27/2020] [Indexed: 02/07/2023] Open
Abstract
In France, school canteens must offer a vegetarian meal at least once per week. The objective was to evaluate the nutritional quality of school main dishes. A database of main dishes served in primary schools was first split into non-vegetarian (n = 669) and vegetarian (n = 315) categories. The latter has been divided into three sub-categories: vegetarian dishes containing cheese, vegetarian dishes containing eggs and/or dairy products but no cheese and vegetarian dishes without any eggs, cheese or other dairy products (vegan). Categories and sub-categories were compared based on nutrient adequacy ratios for "protective" nutrients (proteins, fibres, vitamins, minerals, essential fatty acids), the contents of nutrients to be limited (saturated fatty acids (SFA), sodium, free sugars) and on two nutrient profiling systems (SAIN,LIM and Nutri-Score). The vegetarian category and the non-vegetarian category displayed "adequate" levels (≥5% adequacy for 100 kcal) on average for almost all "protective" nutrients. The three sub-categories of vegetarian dishes displayed good SAIN,LIM and Nutri-Score profiles on average, although key nutrients were lacking (vitamin B12, vitamin D and DHA) or were present in insufficient amounts (vitamin B2 and calcium) in the vegan sub-category. The sub-category containing eggs and/or dairy products other than cheese was a good compromise, as it provided protective nutrients associated with eggs and fresh dairy products, while the sub-category containing cheese provided higher levels of SFA. Nutrient profile algorithms are insufficiently informative to assess the nutritional quality of school dishes.
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Affiliation(s)
- Romane Poinsot
- MOISA, Université de Montpellier, CIRAD, CIHEAM-IAMM, INRAE, Institut Agro, 34060 Montpellier, France; (R.P.); (M.P.); (C.M.)
- MS-Nutrition, Faculté de Médecine La Timone, 13385 Marseille, France;
| | - Florent Vieux
- MS-Nutrition, Faculté de Médecine La Timone, 13385 Marseille, France;
| | | | - Marlène Perignon
- MOISA, Université de Montpellier, CIRAD, CIHEAM-IAMM, INRAE, Institut Agro, 34060 Montpellier, France; (R.P.); (M.P.); (C.M.)
| | - Caroline Méjean
- MOISA, Université de Montpellier, CIRAD, CIHEAM-IAMM, INRAE, Institut Agro, 34060 Montpellier, France; (R.P.); (M.P.); (C.M.)
| | - Nicole Darmon
- MOISA, Université de Montpellier, CIRAD, CIHEAM-IAMM, INRAE, Institut Agro, 34060 Montpellier, France; (R.P.); (M.P.); (C.M.)
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Maillot M, Vieux F, Rehm C, Drewnowski A. Consumption of 100% Orange Juice in Relation to Flavonoid Intakes and Diet Quality Among US Children and Adults: Analyses of NHANES 2013-16 Data. Front Nutr 2020; 7:63. [PMID: 32478089 PMCID: PMC7237568 DOI: 10.3389/fnut.2020.00063] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2020] [Accepted: 04/20/2020] [Indexed: 12/15/2022] Open
Abstract
This study explored consumption patterns of 100% orange juice by socio-demographics among US children and adults. Dietary intakes data for 15,983 persons aged >2 y came from the nationally representative National Health and Nutrition Examination Survey (NHANES 2013-2016). The What We Eat in America nutrient composition database was merged with the USDA Expanded Flavonoid Database to assess flavonoid intakes. Diet quality measures were the Healthy Eating Index (HEI-2015) and Nutrient Rich Food (NRF9.3) Index. Orange juice consumption accounted for a mean of 14 kcal/d and varied with age, incomes, and race/ethnicity. Orange juice consumption was associated with higher intakes of bioactive flavonoids, lower added sugars, and higher-quality diets overall. Diets of consumers were higher in vitamin C, potassium, calcium, vitamin D (adults), flavanones, and total flavonoids (children) as compared to non-consumers. Consumers had significantly higher HEI-2015 and NRF9.3 scores and lower body mass index values (adults). However, only 15.9% of the NHANES sample consumed any orange juice at all; of these 11.8% had <1 serving/day and only 3.4% had 1 serving/day or more.
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Affiliation(s)
| | | | - Colin Rehm
- Montefiore Medical Center, Albert Einstein College of Medicine, New York, NY, United States
| | - Adam Drewnowski
- Center for Public Health Nutrition, University of Washington, Seattle, WA, United States
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Rehm C, Maillot M, Vieux F, Barrios P, Drewnowski A. Who is Replacing Sugar-Sweetened Beverages with Plain Water? Analyses of NHANES 2011–16 Data. Curr Dev Nutr 2020. [DOI: 10.1093/cdn/nzaa046_057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Objectives
In the United States, replacing sugar-sweetened beverages (SSB) with plain drinking water is recommended via by numerous public health agencies and non-governmental organizations. While declines in SSB consumption in the US are well-documented, it is not clear if consumers are replacing SSBs with other beverages, namely plain drinking water.
Methods
Beverage consumption data for 7453 children (4–18y) and 15,263 adults (≥19y) came from two 24 h dietary recalls in three most recent cycles of the National Health and Nutrition Examination Survey (NHANES 2011–2016). Consumption trends for water intakes (in mL/d) from SSBs and from drinking water were analyzed by gender, age group, family income, and race/ethnicity.
Results
Mean water intakes from SSBs declined from 322 mL/d to 262 mL/d (p-trend = 0.002) on average, whereas plain drinking water increased from 1011 mL/d to 1144 mL/d (p-trend = 0.0108). Statistically significant reductions in SSBs were observed only among men (-18%), younger participants (-26% in 4–8, -22% in 9–13, -33% in 14–19 and -30% in 20–30), those with lower incomes (family income-to-poverty ratio < 2.0), non-Hispanic whites and non-Hispanic black participants (p-trend < 0.05 for each). Within these population sub-groups, only non-Hispanic white participants, those with a family income to poverty ratio of 1–1.99, but not < 1.0, and children aged < 14y had a corresponding increase in plain water consumption. When examining types of water, non-Hispanic white participants replaced SSBs with tap water as opposed to bottled water, and the lower income group replaced SSBs with bottled water, as opposed to tap water.
Conclusions
The expected replacement of SSBs with plain drinking water was not uniformly observed across socio-demographic group. Only non-Hispanic Whites and lower income groups replaced SSB with water, whereas teenagers (14–19y) and non-Hispanic black participants did not. Understanding how and if specific population sub-groups are replacing a declining food/beverage category with another category has important population health implications.
Funding Sources
Analyses of publicly available federal NHANES databases were sponsored by PepsiCo Inc. and conducted by MS-Nutrition. The views expressed in this abstract are those of the authors and do not necessarily reflect the position or policy of PepsiCo, Inc.
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Barrios P, Vieux F, Maillot M, Rehm C, Drewnowski A. Are Young US Adults Meeting the National Academy of Medicine Recommendations for Adequate Water Intakes? Analyses of NHANES 2011–16 Data. Curr Dev Nutr 2020. [DOI: 10.1093/cdn/nzaa043_010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Abstract
Objectives
Young US adults consume inadequate amounts of recommended food groups, including fruit, vegetables, and whole grains but little is known about their fluid consumption. The present study aimed to evaluate if this population is meeting the recommendations for adequate fluid intake issued by National Academy of Medicine (NAM).
Methods
Beverage consumption data for 2160 adults aged 18–24y came from two 24 h dietary recalls in the three most recent cycles of the United States National Health and Nutrition Examination Survey (NHANES 2011–16). Water intakes (in mL/d) from drinking water, other beverages and moisture from foods were analyzed in relation to the current NAM Adequate Intake (AI) thresholds (3700 mL/d for males and 2700 mL/d for females). The proportion of young adults adhering to the AIs for total water intake was assessed using the National Cancer Institute method for estimating usual intake distributions. Additional analyses examined adherence by gender, income-to-poverty ratio and race/ethnicity.
Results
Mean water intakes were 2713 mL/d (3003 mL/d for men and 2382 mL/d for women). Of total water, 1191 mL/d (44%) came from drinking water, tap and bottled; 947 mL/d (35%) from non-water beverages; and 575 mL/d (21%) from foods. Only 35.3% of young adults met the AI recommendations. Female young adults were significantly more likely to meet the recommendations than males (37.8% vs. 29.6%; P = 0.04). Compared to the other race/ethnicity groups, non-Hispanic white young adults were most likely to meet recommendations (41.5%). Compared to non-Hispanic white young adults, non-Hispanic black young adults were least likely (18.7%, P < 0.001) to meet recommendations. Mexican-American (29.3%) and other Hispanic young adults (32.3%, P < 0.05 for each) were also less likely to meet recommendations when compared to non-Hispanic white young adults. No significant effects by family income were observed.
Conclusions
Less than half of all young adults and only 18.7% of non-Hispanic Black young adults met the AI recommendations for water. Understanding the reasons for the high proportion of young adults failing to meet recommendations should be the subject of future research. Given the impact of habitual fluid intake on health outcomes, adequate hydration among young adults remains a cause for concern.
Funding Sources
Data analyses were sponsored by PepsiCo Inc.
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Vieux F, Maillot M, Rehm CD, Barrios P, Drewnowski A. Trends in tap and bottled water consumption among children and adults in the United States: analyses of NHANES 2011-16 data. Nutr J 2020; 19:10. [PMID: 31996207 PMCID: PMC6990513 DOI: 10.1186/s12937-020-0523-6] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2019] [Accepted: 01/13/2020] [Indexed: 01/26/2023] Open
Abstract
BACKGROUND Dietary Guidelines for Americans 2015-20 recommend choosing water in place of sugar-sweetened beverages (SSB). This study examined water consumption patterns and trends among children and adults in the US. METHODS Dietary intake data for 7453 children (4-18y) and 15,263 adults (>19y) came from two 24 h dietary recalls in three cycles of the National Health and Nutrition Examination Survey (NHANES 2011-2016). Water was categorized as tap or bottled (plain). Other beverages were assigned to 15 categories. Water and other beverage intakes (in mL/d) were analyzed by sociodemographic variables and sourcing location. Consumption time trends from 2011 to 2016 were also examined. Total water intakes from water, other beverages and moisture from foods (mL/d) were compared to Dietary Reference Intakes (DRI) for water. RESULTS Total dietary water (2718 mL/d) came from water (1066 mL/d), other beverages (1036 mL/d) and from food moisture (618 mL/d). Whereas total water intakes remained stable, a significant decline in SSB from 2011 to 2016 was fully offset by an increase in the consumption of plain water. The main sources of water were tap at home (288 mL/d), tap away from home (301 mL/d), and bottled water from stores (339 mL/d). Water and other beverage consumption patterns varied with age, incomes and race/ethnicity. Higher tap water consumption was associated with higher incomes, but bottled water was not. Non-Hispanic whites consumed most tap water (781 mL/d) whereas Mexican Americans consumed most bottled water (605 mL/d). Only about 40% of the NHANES sample on average followed US recommendations for adequate water intakes. CONCLUSION The present results suggest that while total water intakes among children and adults have stayed constant, drinking water, tap and bottled, has been replacing SSB in the US diet.
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Affiliation(s)
- Florent Vieux
- MS-Nutrition, 27 bld Jean Moulin Faculté de Médecine la Timone, Laboratoire C2VN, 13385, Marseille, cedex 5, France
| | - Matthieu Maillot
- MS-Nutrition, 27 bld Jean Moulin Faculté de Médecine la Timone, Laboratoire C2VN, 13385, Marseille, cedex 5, France
| | - Colin D Rehm
- Albert Einstein College of Medicine, Montefiore Medical Center, New York, NY, 10467, USA
| | | | - Adam Drewnowski
- Center for Public Health Nutrition, University of Washington, Box 353410, Seattle, WA, 98195, USA.
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Vieux F, Maillot M, Rehm CD, Barrios P, Drewnowski A. The Timing of Water and Beverage Consumption During the Day Among Children and Adults in the United States: Analyses of NHANES 2011-2016 Data. Nutrients 2019; 11:nu11112707. [PMID: 31717290 PMCID: PMC6893716 DOI: 10.3390/nu11112707] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2019] [Revised: 11/01/2019] [Accepted: 11/07/2019] [Indexed: 11/16/2022] Open
Abstract
Dietary Guidelines for Americans 2015–20 recommend replacing sugar sweetened beverages (SSBs) with plain water in order to promote adequate hydration while reducing added sugar intake. This study explored how water intakes from water, beverages, and foods are distributed across the day. The dietary intake data for 7453 children (4–18 y) and 15,263 adults (>19 y) came from the National Health and Nutrition Examination Survey (NHANES 2011–2016). Water was categorized as tap or bottled. Beverages were assigned to 15 categories. Water intakes (in mL/d) from water, beverages, and food moisture showed significant differences by age group, meal occasion, and time of day. Plain water was consumed in the morning, mostly in the course of a morning snack and between 06:00 and 12:00. Milk and juices were consumed at breakfast whereas SSBs were mostly consumed at lunch, dinner, and in the afternoon. Children consumed milk and juices, mostly in the morning. Adults consumed coffee and tea in the morning, SSBs in the afternoon, and alcohol in the evening. Relatively little drinking water was consumed with lunch or after 21:00. Dietary strategies to replace caloric beverages with plain water need to build on existing drinking habits by age group and meal type.
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Affiliation(s)
- Florent Vieux
- MS-Nutrition, 27 bld Jean Moulin Faculté de Médecine la Timone, Laboratoire C2VN, 13385 Marseille CEDEX 5, France; (F.V.); (M.M.)
| | - Matthieu Maillot
- MS-Nutrition, 27 bld Jean Moulin Faculté de Médecine la Timone, Laboratoire C2VN, 13385 Marseille CEDEX 5, France; (F.V.); (M.M.)
| | - Colin D. Rehm
- Department of Epidemiology & Population Health, Albert Einstein College of Medicine, Montefiore Medical Center, New York, NY 10467, USA;
| | | | - Adam Drewnowski
- Center for Public Health Nutrition, University of Washington, Box 353410, Seattle, WA 98195, USA
- Correspondence: ; Tel.: +1-206-543-8016
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Vieux F, Maillot M, Rehm CD, Drewnowski A. Tea Consumption Patterns in Relation to Diet Quality among Children and Adults in the United States: Analyses of NHANES 2011-2016 Data. Nutrients 2019; 11:nu11112635. [PMID: 31684153 PMCID: PMC6893790 DOI: 10.3390/nu11112635] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2019] [Revised: 10/16/2019] [Accepted: 10/23/2019] [Indexed: 02/05/2023] Open
Abstract
Flavonoid-rich tea offers an alternative to sugar-sweetened beverages. The present analyses, based on 2 24-hour dietary recalls for 17,506 persons aged ≥9 years old in the 2011–2016 National Health and Nutrition Examination Survey database (NHANES 2011–2016), explored tea consumption patterns in relation to demographics, diet quality, cardiovascular disease (CVD) biomarkers (lipids and blood pressure), and body weight. Beverage categories were unsweetened tea, other tea (herbal and presweetened tea), coffee, milk, 100% juice, water and other high-calorie (HC) and low-calorie (LC) beverages. Tea consumption (18.5% of the sample) was highest among older adults (51–70 years old), non-Hispanic Asians and Whites, and those with college education and higher incomes. The effects of age, gender, education, income, and race/ethnicity were all significant (p < 0.001 for all). Adult tea consumers had diets with more protein, fiber, potassium, iron, and magnesium, and less added sugars and alcohol. Their diets contained fewer HC beverages and coffee but had more total and citrus fruit, more total dark green and orange vegetables, and more seafood, eggs, soy and milk. Tea consumers had higher Healthy Eating Index (HEI-2015) and higher Nutrient-Rich Foods (NRF9.3) nutrient density scores. Few children drank tea and no differences in diet quality between consumers and non-consumers were observed. Adult tea consumers had slightly higher high-density lipoprotein (HDL) cholesterol and lower body mass index (BMI) values. Tea consumption was associated with higher socioeconomic status and better diets.
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Affiliation(s)
- Florent Vieux
- MS-Nutrition, 27 bld Jean Moulin Faculté de Médecine la Timone, Laboratoire C2VN, 13385 Marseille CEDEX 5, France.
| | - Matthieu Maillot
- MS-Nutrition, 27 bld Jean Moulin Faculté de Médecine la Timone, Laboratoire C2VN, 13385 Marseille CEDEX 5, France.
| | - Colin D Rehm
- Department of Epidemiology & Population Health Albert Einstein College of Medicine, Montefiore Medical Center, Bronx, NY 10595, USA.
| | - Adam Drewnowski
- Center for Public Health Nutrition, University of Washington, Box 353410, Seattle, WA 98195, USA.
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Maillot M, Vieux F, Rehm CD, Rose CM, Drewnowski A. Consumption Patterns of Milk and 100% Juice in Relation to Diet Quality and Body Weight Among United States Children: Analyses of NHANES 2011-16 Data. Front Nutr 2019; 6:117. [PMID: 31440512 PMCID: PMC6694734 DOI: 10.3389/fnut.2019.00117] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2019] [Accepted: 07/16/2019] [Indexed: 12/27/2022] Open
Abstract
Background: The American Academy of Pediatrics (AAP) has recommended placing limits on the consumption of milk and 100% juice by children. Methods: Consumption data for 9,069 children aged 2-19 years came from three cycles of the nationally representative National Health and Nutrition Examination Survey (NHANES 2011-2016). Beverages were classified into 100% juices, milk (whole, reduced fat, and skim), caloric sugar sweetened beverages (SSB), low calorie beverages (LCB), and drinking water. The Healthy Eating Index 2015 and Nutrient Rich Food Index NRF9.3 were two measures of diet quality. Analyses examined consumption patterns for milk and 100% juice in relation to diet quality, AAP recommendations, and BMI z-scores across time and for different age groups. Results: Intakes of milk and 100% juice declined sharply with age, whereas SSB and water increased. Top quartiles of HEI 2015 and NRF9.3 diet quality scores were associated with higher intakes of water, milk, and 100% juice and with lower intakes of SSB. Lower-income groups drank less skim milk and water and more whole milk and SSB. Only 30% of the children consumed any 100% juice. There was no association between the consumption of milk or 100% juice and BMI z-scores for any age group. Conclusions: Top quartiles of diet quality were associated with more milk, 100% juice, and water, and less SSB. Higher quality diets were associated with lower compliance with the AAP 100% juice recommendations. Compliance with the AAP 100% juice recommendations was not associated with lower body weights. Attempts to limit the consumption of milk and 100% juice by children might have the unintended consequence of increasing consumption of SSB and may have limited value for obesity prevention.
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Affiliation(s)
- Matthieu Maillot
- MS-Nutrition, Faculté de Médecine la Timone, Laboratoire C2VN, Marseille, France
| | - Florent Vieux
- MS-Nutrition, Faculté de Médecine la Timone, Laboratoire C2VN, Marseille, France
| | - Colin D. Rehm
- Albert Einstein College of Medicine, Montefiore Medical Center, New York, NY, United States
| | - Chelsea M. Rose
- Center for Public Health Nutrition, University of Washington, Seattle, WA, United States
| | - Adam Drewnowski
- Center for Public Health Nutrition, University of Washington, Seattle, WA, United States
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Vieux F, Maillot M, D Rehm C, Drewnowski A. Designing Optimal Breakfast for the United States Using Linear Programming and the NHANES 2011-2014 Database: A Study from the International Breakfast Research Initiative (IBRI). Nutrients 2019; 11:E1374. [PMID: 31248096 PMCID: PMC6627424 DOI: 10.3390/nu11061374] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2019] [Revised: 05/31/2019] [Accepted: 06/07/2019] [Indexed: 01/14/2023] Open
Abstract
The quality of dietary patterns can be optimized using a mathematical technique known as linear programming (LP). LP methods have rarely been applied to individual meals. The present LP models optimized the breakfast meal for those participants in the nationally representative National Health and Nutrition Examination Survey 2011-2014 who ate breakfast (n = 11,565). The Nutrient Rich Food Index (NRF9.3) was a measure of diet quality. Breakfasts in the bottom tertile of NRF9.3 scores (T1) were LP-modeled to meet nutrient requirements without deviating too much from current eating habits. Separate LP models were run for children and for adults. The LP-modeled breakfasts resembled the existing ones in the top tertile of NRF9.3 scores (T3), but were more nutrient-rich. Favoring fruit, cereals, and dairy, the LP-modeled breakfasts had less meat, added sugars and fats, but more whole fruit and 100% juices, more whole grains, and more milk and yogurt. LP modeling methods can build on existing dietary patterns to construct food-based dietary guidelines and identify individual meals and/or snacks that need improvement.
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Affiliation(s)
- Florent Vieux
- MS-Nutrition, 27 bld Jean Moulin Faculté de Médecine la Timone, Laboratoire C2VN, 13385 Marseille CEDEX 5, France.
| | - Matthieu Maillot
- MS-Nutrition, 27 bld Jean Moulin Faculté de Médecine la Timone, Laboratoire C2VN, 13385 Marseille CEDEX 5, France.
| | - Colin D Rehm
- Albert Einstein College of Medicine, Montefiore Medical Center, New York, NY 10467, USA.
| | - Adam Drewnowski
- Center for Public Health Nutrition, University of Washington, Box 353410, Seattle, WA 98195, USA.
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O'Neill L, Dattilo A, Maillot M, Vieux F, Saavedra J. A Food Group Based Approach to Satisfy Nutrient Recommendations in Toddlers (12-24 Months) Using Dietary Modelling (P11-091-19). Curr Dev Nutr 2019. [DOI: 10.1093/cdn/nzz048.p11-091-19] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Objectives
The aim of this study was to optimize the quantity of daily intake of food groups to meet energy, nutrient needs, and to assess differences in diets using fortified versus unfortified foods to provide nutrient adequacy in the second year of life.
Methods
Mathematical modeling was applied to the Feeding Infants and Toddlers Study 2016 (observed diet) data set to develop optimized theoretical toddler (12 – 24 months old) diets. The model was constrained to meet median energy requirements and appropriate nutrient reference values and minimize the deviation from the average observed diet. Only the complementary food component of the diet was modelled. Using the Nutrition Data System for Research (NDSR, version 2015: University of Minnesota, Minneapolis, MN), the current US fortification of grains and dairy were accounted for and the analysis was repeated without fortification.
Results
The mathematically modeled diets revealed a lower quantity of food (613 to 732 g/day less) and energy (449.3 kcal/per day) were needed to meet nutrient recommendations, compared to the observed diet. The modelled diets contained less meat and fish and less starches and grains, compared to the observed diet. However, the modelled diets contained greater quantities of vegetables and fruit than the observed diet. Additional fruit and vegetables were required when the modelled diet was unfortified rather than when it was fortified. However, the fortified diet allowed for greater variety, and inclusion of other dairy (yogurt and cheese), and starches and grains compared with the unfortified diet. In terms of nutrient adequacy, the modelled fortifed diet met all recommendations, whereas the unfortified diet met all but vitamin D.
Conclusions
Our results indicate that with the exception of Vitamin D, nutrient needs of young toddler age children can be satisfied with lower and more appropriate energy intake than currently observed. These findings can assist with dietary recommendations based on a food group approach, for meal planning, or for the development of food based dietary guidelines.
Funding Sources
Nestlé Nutrition, Vevey, Switzerland.
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O'Neill L, Dattilo A, Maillot M, Vieux F, Saavedra J. Optimizing Complementary Diets to Provide Nutrient Adequacy for Infants 6 to 12 Months Old: A Dietary Modelling Study (P11-090-19). Curr Dev Nutr 2019. [DOI: 10.1093/cdn/nzz048.p11-090-19] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Objectives
The purpose of this study was to determine the optimal composition of complementary diets for infants 6 to 12 months old (m.o), in terms of daily intake of food groups to ensure nutrient adequacy. A secondary goal was to determine differences in these optimized diets with fortified versus unfortified foods.
Methods
Dietary modelling using linear programming was applied to the Feeding Infants and Toddlers Study 2016 data set to develop theoretical diets that satisfy nutrient requirements, while meeting median energy needs, for 6 to 8 m.o. and 9 to 12 m.o. breast-fed, formula-fed, and mixed-fed infants. The food data set was adjusted to ensure, among other criteria, developmental appropriateness and safety. Using the Nutrition Data System for Research (NDSR, version 2015: University of Minnesota, Minneapolis, MN), the current US fortification for grains was included, and analyses were then performed without fortification.
Results
Among modelled diets for 6 to 8 m.o., a greater amount of total food, particularly vegetables, was required to achieve nutrient adequacy in the absence of fortification. The quantity of vegetables ranged from 54 g/day (3.5% of total energy (E)) in the formula based fortified diet up to 206 g/day (15% of E) in the breast milk unfortified diet. The modelling showed that inclusion of starches and grains was negligible in the unfortified diets, being primarily replaced by vegetables and pulses. For 9 to 12 m.o., daily intake of vegetables were particularly high at 222 g/day (12% of E), in the breast-fed, unfortified group. Pulses, nuts and seeds were featured in the unfortified diets at a level of 61 g/day (10% of E) in both the breast milk diet and the mixed diet.
In terms of nutrient adequacy, all requirements were met apart from iron in the breast fed unfortified diet for 6 to 8 m.o.. Meeting Vitamin D was unachievable in all but the formula based diets for 6 to 8 m.o.
Conclusions
Fortification or supplementation is required to provide adequate iron to breast-fed infants, particularly in the early months of complementary feeding, and vitamin D to most infants. The diet optimization, which could be the basis for food based dietary guidelines, showed that complementary diets should be adapted according to the milk source in the infant diet.
Funding Sources
Nestlé Nutrition, Vevey, Switzerland.
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Gibney MJ, Barr SI, Bellisle F, Drewnowski A, Fagt S, Hopkins S, Livingstone B, Varela-Moreiras G, Moreno L, Smith J, Vieux F, Thielecke F, Masset G. Towards an Evidence-Based Recommendation for a Balanced Breakfast-A Proposal from the International Breakfast Research Initiative. Nutrients 2018; 10:nu10101540. [PMID: 30340378 PMCID: PMC6213610 DOI: 10.3390/nu10101540] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2018] [Revised: 09/21/2018] [Accepted: 10/13/2018] [Indexed: 11/16/2022] Open
Abstract
The International Breakfast Research Initiative (IBRI) set out to derive nutritional recommendations for a balanced breakfast using a standardized analysis of national nutrition surveys from Canada, Denmark, France, Spain, UK and the US. In all countries, the frequency of breakfast consumption by age was high and U-shaped with children and older adults having a higher frequency of breakfast consumption. Breakfast contributed 16% to 21% of daily energy intake. In all countries, breakfast was a carbohydrate- and nutrient-rich meal, providing more carbohydrates (including sugars), thiamin, riboflavin, folate, calcium, potassium, and magnesium, and less vitamin A, fats and sodium relative to its contribution to daily energy intakes. Breakfast consumers were stratified by tertiles of the Nutrient Rich Foods (NRF) index, used as a measure of diet quality. Breakfast intakes associated with the top tertile of NRF, along with the Codex Alimentarius international food standards and World Health Organization (WHO) diet guidelines, were used to derive the proposed nutrient recommendations. The goal was to preserve the nutrient density of existing breakfasts, while addressing concerns regarding added sugars, saturated fats, dietary fiber, and vitamin D. This initiative is unique in seeking to derive nutrient recommendations for a specific meal using the observed nutritional profile of such meal.
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Affiliation(s)
- Michael J Gibney
- Institute of Food and Health, University College Dublin, Dublin D04 V1W8, Ireland.
| | - Susan I Barr
- Department of Food, Nutrition & Health, University of British Columbia, Vancouver, BC V6T 1Z4, Canada.
| | | | - Adam Drewnowski
- Center for Public Health Nutrition, University of Washington, Seattle, WA 98195-3410, USA.
| | - Sisse Fagt
- Division for Risk Assessment and Nutrition, The National Food Institute, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark.
| | | | - Barbara Livingstone
- Nutrition Innovation Centre for Food and Health (NICHE), Ulster University, Coleraine BT52 1SA, UK.
| | - Gregorio Varela-Moreiras
- Department of Pharmaceutical and Health Sciences, Faculty of Pharmacy, CEU San Pablo University, 28668 Madrid, Spain.
| | - Luis Moreno
- GENUD (Growth, Exercise, Nutrition and Development) Research Group, Universidad de Zaragoza, Instituto de Investigación Sanitaria Aragón (IIS Aragón), Instituto Agroalimentario de Aragón (IA2), Centro de Investigación Biomédica en red Fisiopatología de la Obesidad y Nutrición (CIBEROBN), 50009 Zaragoza, Spain.
| | - Jessica Smith
- Bell Institute of Health and Nutrition, General Mills, Minneapolis, MN 55427-3870, USA.
| | | | - Frank Thielecke
- Swiss Distance University of Applied Sciences, Althardstrasse 60, Regendorf-Zürich CH-8105, Switzerland.
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Gazan R, Brouzes CMC, Vieux F, Maillot M, Lluch A, Darmon N. Mathematical Optimization to Explore Tomorrow's Sustainable Diets: A Narrative Review. Adv Nutr 2018; 9:602-616. [PMID: 30239584 PMCID: PMC6140431 DOI: 10.1093/advances/nmy049] [Citation(s) in RCA: 81] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2018] [Revised: 06/14/2018] [Indexed: 12/22/2022] Open
Abstract
A sustainable diet is, by definition, nutritionally adequate, economically affordable, culturally acceptable, and environmentally respectful. Designing such a diet has to integrate different dimensions of diet sustainability that may not be compatible with each other. Among multicriteria assessment methods, diet optimization is a whole-diet approach that simultaneously combines several metrics for dimensions of diet sustainability. This narrative review based on 67 published studies shows how mathematical diet optimization can help with understanding the relations between the different dimensions of diet sustainability and how it can be properly used to identify sustainable diets. Diet optimization aims to find the optimal combination of foods for a population, a subpopulation, or an individual that fulfills a set of constraints while minimizing or maximizing an objective function. In the studies reviewed, diet optimization was used to examine the links between dimensions of diet sustainability, identify the minimum cost or environmental impact of a nutritionally adequate diet, or identify food combinations able to combine ≥2 sustainability dimensions. If some constraints prove difficult to fulfill, this signals an incompatibility between nutrient recommendations, over-monotonous food-consumption patterns, an inadequate supply of nutrient-rich foods, or an incompatibility with other dimensions. If diet optimization proves successful, it can serve to design nutritionally adequate, culturally acceptable, economically affordable, and environmentally friendly diets. Diet optimization results can help define dietary recommendations, tackle food security issues, and promote sustainable dietary patterns. This review emphasizes the importance of carefully choosing the model parameters (variables, objective function, constraints) and input data and the need for appropriate expertise to correctly interpret and communicate the results. Future research should make improvements in the choice of metrics used to assess each aspect of a sustainable diet, especially the cultural dimension, to improve the practicability of the results.
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Affiliation(s)
- Rozenn Gazan
- MS-Nutrition, Marseille, France
- Aix Marseille University, INSERM, INRA, C2VN, Marseille, France
| | - Chloé M C Brouzes
- UMR PNCA, AgroParisTech, INRA, Université Paris-Saclay, Paris, France
| | | | | | - Anne Lluch
- Danone Nutricia Research, Centre Daniel Carasso, Palaiseau, France
| | - Nicole Darmon
- MOISA, INRA, CIHEAM-IAMM, CIRAD, Montpellier SupAgro, University of Montpellier, Montpellier, France
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Maillot M, Rehm CD, Vieux F, Rose CM, Drewnowski A. Beverage consumption patterns among 4-19 y old children in 2009-14 NHANES show that the milk and 100% juice pattern is associated with better diets. Nutr J 2018; 17:54. [PMID: 29793492 PMCID: PMC5968613 DOI: 10.1186/s12937-018-0363-9] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2017] [Accepted: 05/13/2018] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND Patterns of beverage consumption among children and adolescents can be indicative of food choices and total diet quality. METHODS Analyses of beverage consumption patterns among 8119 children aged 4-19 y were based on the first 24-h recall of the National Health and Nutrition Examination Survey (2009-14 NHANES). Four pre-defined beverage patterns were: 1) milk pattern; 2) 100% juice pattern; 3) milk and 100% juice pattern; and 4) other caloric beverages. Food- and nutrient-based diet quality measures included the Healthy Eating Index 2010. RESULTS Most children drank other caloric beverages, as opposed to milk (17.8%), 100% juice (5.6%), or milk and 100% juice (13.5%). Drinkers of milk and 100% juice had diets that did not differ from each other in total calories, total and added sugars, fiber, or vitamin E. Milk drinkers consumed more dairy and had higher intakes of calcium, potassium, vitamin A and vitamin D as compared to all other patterns. Juice drinkers consumed more total fruit, same amounts of whole fruit, and had higher intakes of vitamin C as compared to the other consumption patterns. Drinkers of both milk and 100% juice had the highest HEI 2010 scores of all the consumption patterns. CONCLUSIONS Beverage consumption patterns built around milk and/or 100% juice were relatively uncommon. Promoting the drinking of milk and 100% juice, in preference to other caloric beverages, may be an effective strategy to improve children's diet quality. Restricting milk and 100% juice consumption may encourage the selection of other caloric beverages.
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Affiliation(s)
- Matthieu Maillot
- MS-Nutrition, 27 bld Jean Moulin Faculté de Médecine la Timone, Laboratoire NORT, 13385 Marseille cedex 5, France
| | - Colin D. Rehm
- Albert Einstein College of Medicine, Montefiore Medical Center, New York, NY 10467 USA
| | - Florent Vieux
- MS-Nutrition, 27 bld Jean Moulin Faculté de Médecine la Timone, Laboratoire NORT, 13385 Marseille cedex 5, France
| | - Chelsea M. Rose
- Center for Public Health Nutrition, University of Washington, Box 353410, Seattle, WA 98195 USA
| | - Adam Drewnowski
- Center for Public Health Nutrition, University of Washington, Box 353410, Seattle, WA 98195 USA
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Barré T, Perignon M, Gazan R, Vieux F, Micard V, Amiot MJ, Darmon N. Integrating nutrient bioavailability and co-production links when identifying sustainable diets: How low should we reduce meat consumption? PLoS One 2018; 13:e0191767. [PMID: 29444098 PMCID: PMC5812584 DOI: 10.1371/journal.pone.0191767] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2017] [Accepted: 01/10/2018] [Indexed: 12/21/2022] Open
Abstract
Background Reducing the consumption of meat and other animal-based products is widely advocated to improve the sustainability of diets in high-income countries. However, such reduction may impair nutritional adequacy, since the bioavailability of key nutrients is higher when they come from animal- vs plant-based foods. Meat reduction may also affect the balance between foods co-produced within the same animal production system. Objective The objective was to assess the impact of introducing nutrient bioavailability and co-production links considerations on the dietary changes needed − especially regarding meat ‒ to improve diet sustainability. Methods Diet optimization with linear and non-linear programming was used to design, for each gender, three modeled diets departing the least from the mean observed French diet (OBS) while reducing by at least 30% the diet-related environmental impacts (greenhouse gas emissions, eutrophication, acidification): i) in the nutrition-environment (NE) model, the fulfillment of recommended dietary allowances for all nutrients was imposed; ii) in the NE-bioavailability (NEB) model, nutritional adequacy was further ensured by accounting for iron, zinc, protein and provitamin A bioavailability; iii) in the NEB-co-production (NEB-CP) model, two links between co-produced animal foods (milk–beef and blood sausage–pork) were additionally included into the models by proportionally co-constraining their respective quantities. The price and environmental impacts of individual foods were assumed to be constant. Results ‘Fruit and vegetables’ and ‘Starches’ quantities increased in all modeled diets compared to OBS. In parallel, total meat and ruminant meat quantities decreased. Starting from 110g/d women’s OBS diet (168g/d for men), total meat quantity decreased by 78%, 67% and 32% for women (68%, 66% and 62% for men) in NE, NEB and NEB-CP diets, respectively. Starting from 36g/d women’s OBS diet (54g/d for men), ruminant meat quantity dropped severely by 84% and 87% in NE and NEB diets for women (80% and 78% for men), whereas it only decreased by 27% in NEB-CP diets (38% for men). The share of energy and proteins of animal origin was similar for the 3 modeled diets (approximately 1/5 of total energy, and 1/2 of protein) and lower than in OBS diet (approximately 1/3 of total energy, and 2/3 of protein). Conclusions Decreasing meat content was strictly needed to achieve more sustainable diets for French adults, but the reduction was less severe when nutrient bioavailability and co-production links were taken into account.
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Affiliation(s)
- Tangui Barré
- NORT, Aix-Marseille Univ, INSERM, INRA, Marseille, France
| | - Marlène Perignon
- MOISA, INRA, CIRAD, CIHEAM-IAMM, Montpellier SupAgro, Univ Montpellier, Montpellier, France
| | - Rozenn Gazan
- NORT, Aix-Marseille Univ, INSERM, INRA, Marseille, France
- MS-Nutrition, Faculté de Médecine de la Timone, Marseille, France
| | - Florent Vieux
- MS-Nutrition, Faculté de Médecine de la Timone, Marseille, France
| | - Valérie Micard
- IATE, Montpellier SupAgro, CIRAD, INRA, Univ Montpellier, Montpellier, France
| | | | - Nicole Darmon
- MOISA, INRA, CIRAD, CIHEAM-IAMM, Montpellier SupAgro, Univ Montpellier, Montpellier, France
- * E-mail:
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Persson M, Fagt S, Pires SM, Poulsen M, Vieux F, Nauta MJ. Use of Mathematical Optimization Models to Derive Healthy and Safe Fish Intake. J Nutr 2018; 148:275-284. [PMID: 29490089 DOI: 10.1093/jn/nxx010] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2017] [Accepted: 10/19/2017] [Indexed: 11/14/2022] Open
Abstract
Background Recommended fish intake differs substantially from observed fish intake. In Denmark, ∼15% of the population consumes the state-recommended fish intake. How much fish individuals eat varies greatly, and this variation cannot be captured by considering the fish intake of the average population. Objective We developed a method intended to provide realistic and achievable personalized dietary recommendations based on an individual's body weight and current fish intake. The objective of the study was to propose specific fish intake levels for individuals that meet the recommendations for eicosapentaenoic acid, docosahexaenoic acid, and vitamin D without violating the permitted intake recommendations for methyl mercury, dioxins, and polychlorinated biphenyls. Methods Two mathematical optimization models were developed that apply quadratic programming to model personalized recommended fish intake, fulfilling criteria on nutrients and contaminants, while simultaneously deviating as little as possible from observed individual intake. A recommended intake for 8 fish species was generated for each individual in a group of 3016 Danes (1552 women and 1464 men, aged 18-75 y), whose fish intakes and body weights were known from a national dietary survey. Results Individual, personal dietary recommendations were successfully modeled. Modeled fish intake levels were compared to observed fish intakes. For women, the average proposed increase in fish intake was 14 g/wk for lean fish and 63 g/wk for fatty fish; and for men these numbers were 12 and 55 g/wk, respectively. Conclusions Using fish intake as an example, we show how quadratic programming models may be used to advise individual consumers how to optimize their diet, taking both benefits and risks into account. This approach has the potential to increase compliance with dietary guidelines by targeting the individual consumers and minimizing the need for large and ultimately unrealistic behavior changes.
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Affiliation(s)
- Maria Persson
- National Food Institute, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark
| | - Sisse Fagt
- National Food Institute, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark
| | - Sara M Pires
- National Food Institute, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark
| | - Morten Poulsen
- National Food Institute, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark
| | - Florent Vieux
- MS-Nutrition, Faculté de médecine La Timone, 13005 Marseille, France
| | - Maarten J Nauta
- National Food Institute, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark
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Gazan R, Vieux F, Darmon N, Maillot M. Structural Validation of a French Food Frequency Questionnaire of 94 Items. Front Nutr 2017; 4:62. [PMID: 29326941 PMCID: PMC5742348 DOI: 10.3389/fnut.2017.00062] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2017] [Accepted: 11/28/2017] [Indexed: 02/05/2023] Open
Abstract
Background Food frequency questionnaires (FFQs) are used to estimate the usual food and nutrient intakes over a period of time. Such estimates can suffer from measurement errors, either due to bias induced by respondent’s answers or to errors induced by the structure of the questionnaire (e.g., using a limited number of food items and an aggregated food database with average portion sizes). The “structural validation” presented in this study aims to isolate and quantify the impact of the inherent structure of a FFQ on the estimation of food and nutrient intakes, independently of respondent’s perception of the questionnaire. Methods A semi-quantitative FFQ (n = 94 items, including 50 items with questions on portion sizes) and an associated aggregated food composition database (named the item-composition database) were developed, based on the self-reported weekly dietary records of 1918 adults (18–79 years-old) in the French Individual and National Dietary Survey 2 (INCA2), and the French CIQUAL 2013 food-composition database of all the foods (n = 1342 foods) declared as consumed in the population. Reference intakes of foods (“REF_FOOD”) and nutrients (“REF_NUT”) were calculated for each adult using the food-composition database and the amounts of foods self-reported in his/her dietary record. Then, answers to the FFQ were simulated for each adult based on his/her self-reported dietary record. “FFQ_FOOD” and “FFQ_NUT” intakes were estimated using the simulated answers and the item-composition database. Measurement errors (in %), spearman correlations and cross-classification were used to compare “REF_FOOD” with “FFQ_FOOD” and “REF_NUT” with “FFQ_NUT”. Results Compared to “REF_NUT,” “FFQ_NUT” total quantity and total energy intake were underestimated on average by 198 g/day and 666 kJ/day, respectively. “FFQ_FOOD” intakes were well estimated for starches, underestimated for most of the subgroups, and overestimated for some subgroups, in particular vegetables. Underestimation were mainly due to the use of portion sizes, leading to an underestimation of most of nutrients, except free sugars which were overestimated. Conclusion The “structural validation” by simulating answers to a FFQ based on a reference dietary survey is innovative and pragmatic and allows quantifying the error induced by the simplification of the method of collection.
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Affiliation(s)
- Rozenn Gazan
- MS-Nutrition, Marseille, France.,UMR NORT (Unité Mixte de Recherche - Nutrition, Obesity and Risk of Thrombosis), Aix-Marseille Université, INSERM, INRA 1260, Marseille, France
| | | | - Nicole Darmon
- UMR NORT (Unité Mixte de Recherche - Nutrition, Obesity and Risk of Thrombosis), Aix-Marseille Université, INSERM, INRA 1260, Marseille, France.,UMR MOISA (Markets, Organizations, Institutions and Stakeholders Strategies), INRA 1110, Université de Montpellier, France
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Gressier M, Privet L, Vieux F, Masset G. Reformulation des aliments et apports nutritionnels : modélisation d’impact chez les adultes français. NUTR CLIN METAB 2017. [DOI: 10.1016/j.nupar.2017.06.047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Perignon M, Vieux F, Soler LG, Masset G, Darmon N. Improving diet sustainability through evolution of food choices: review of epidemiological studies on the environmental impact of diets. Nutr Rev 2017; 75:2-17. [PMID: 27974596 PMCID: PMC5155614 DOI: 10.1093/nutrit/nuw043] [Citation(s) in RCA: 158] [Impact Index Per Article: 22.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
The Food and Agriculture Organization defines sustainable diets as nutritionally adequate, safe, healthy, culturally acceptable, economically affordable diets that have little environmental impact. This review summarizes the studies assessing, at the individual level, both the environmental impact and the nutritional quality or healthiness of self-selected diets. Reductions in meat consumption and energy intake were identified as primary factors for reducing diet-related greenhouse gas emissions. The choice of foods to replace meat, however, was crucial, with some isocaloric substitutions possibly increasing total diet greenhouse gas emissions. Moreover, nutritional adequacy was rarely or only partially assessed, thereby compromising the assessment of diet sustainability. Furthermore, high nutritional quality was not necessarily associated with affordability or lower environmental impact. Hence, when identifying sustainable diets, each dimension needs to be assessed by relevant indicators. Finally, some nonvegetarian self-selected diets consumed by a substantial fraction of the population showed good compatibility with the nutritional, environmental, affordability, and acceptability dimensions. Altogether, the reviewed studies revealed the scarcity of standardized nationally representative data for food prices and environmental indicators and suggest that diet sustainability might be increased without drastic dietary changes.
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Affiliation(s)
- Marlène Perignon
- M. Perignon and G. Masset are with the UMR NORT (Unité Mixte de Recherche - Nutrition, Obesity and Risk of Thrombosis), Aix-Marseille Université, INSERM, INRA 1260, Marseille, France. F. Vieux is with MS-Nutrition, Marseille, France. L.-G. Soler is with the Unité de Recherche Aliss, INRA 1303, Ivry sur Seine, France. N. Darmon is with UMR MOISA (Markets, Organizations, Institutions and Stakeholders Strategies), INRA 1110, Montpellier, France
| | - Florent Vieux
- M. Perignon and G. Masset are with the UMR NORT (Unité Mixte de Recherche - Nutrition, Obesity and Risk of Thrombosis), Aix-Marseille Université, INSERM, INRA 1260, Marseille, France. F. Vieux is with MS-Nutrition, Marseille, France. L.-G. Soler is with the Unité de Recherche Aliss, INRA 1303, Ivry sur Seine, France. N. Darmon is with UMR MOISA (Markets, Organizations, Institutions and Stakeholders Strategies), INRA 1110, Montpellier, France
| | - Louis-Georges Soler
- M. Perignon and G. Masset are with the UMR NORT (Unité Mixte de Recherche - Nutrition, Obesity and Risk of Thrombosis), Aix-Marseille Université, INSERM, INRA 1260, Marseille, France. F. Vieux is with MS-Nutrition, Marseille, France. L.-G. Soler is with the Unité de Recherche Aliss, INRA 1303, Ivry sur Seine, France. N. Darmon is with UMR MOISA (Markets, Organizations, Institutions and Stakeholders Strategies), INRA 1110, Montpellier, France
| | - Gabriel Masset
- M. Perignon and G. Masset are with the UMR NORT (Unité Mixte de Recherche - Nutrition, Obesity and Risk of Thrombosis), Aix-Marseille Université, INSERM, INRA 1260, Marseille, France. F. Vieux is with MS-Nutrition, Marseille, France. L.-G. Soler is with the Unité de Recherche Aliss, INRA 1303, Ivry sur Seine, France. N. Darmon is with UMR MOISA (Markets, Organizations, Institutions and Stakeholders Strategies), INRA 1110, Montpellier, France
| | - Nicole Darmon
- M. Perignon and G. Masset are with the UMR NORT (Unité Mixte de Recherche - Nutrition, Obesity and Risk of Thrombosis), Aix-Marseille Université, INSERM, INRA 1260, Marseille, France. F. Vieux is with MS-Nutrition, Marseille, France. L.-G. Soler is with the Unité de Recherche Aliss, INRA 1303, Ivry sur Seine, France. N. Darmon is with UMR MOISA (Markets, Organizations, Institutions and Stakeholders Strategies), INRA 1110, Montpellier, France.
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Gressier M, Privet L, Mathias KC, Vlassopoulos A, Vieux F, Masset G. Modeled dietary impact of industry-wide food and beverage reformulations in the United States and France. Am J Clin Nutr 2017; 106:225-232. [PMID: 28592599 DOI: 10.3945/ajcn.117.153361] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2017] [Accepted: 05/05/2017] [Indexed: 11/14/2022] Open
Abstract
Background: Food reformulation has been identified as a strategy to improve nutritional intakes; however, little is known about the potential impact of industry-wide reformulations.Objective: The aim of the study was to model the dietary impact of food and beverage reformulation following the Nestlé Nutritional Profiling System (NNPS) standards for children, adolescents, and adults in the United States and France.Design: Dietary intakes of individuals aged ≥4 y were retrieved from nationally representative surveys: the US NHANES 2011-2012 (n = 7456) and the French Individual and National Survey on Food Consumption (n = 3330). The composition of all foods and beverages consumed were compared with the NNPS standards for energy, total and saturated fats, sodium, added sugars, protein, fiber, and calcium. Two scenarios were modeled. In the first, the nutrient content of foods and beverages was adjusted to the NNPS standards if they were not met. In the second, products not meeting the standards were replaced by the most nutritionally similar alternative meeting the standards from the same category. Dietary intakes were assessed against local nutrient recommendations, and analyses were stratified by body mass index and socioeconomic status.Results: Scenarios 1 and 2 showed reductions in US adults' mean daily energy (-88 and -225 kcal, respectively), saturated fats (-4.2, -6.9 g), sodium (-406, -324 mg), and added sugars (-29.4, -35.8 g). Similar trends were observed for US youth and in France. The effects on fiber and calcium were limited. In the United States, the social gradient of added sugars intake was attenuated in both scenarios compared with the baseline values.Conclusions: Potential industry-wide reformulation of the food supply could lead to higher compliance with recommendations in both the United States and France, and across all socioeconomic groups. NNPS standards seemed to be especially effective for nutrients consumed in excess.
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Affiliation(s)
| | - Lisa Privet
- MS-Nutrition, Unité Mixte de Recherche, Nutrition, Obesity, and Thrombotic Risk Research Unit, Timone Medical School, Marseille, France
| | | | | | - Florent Vieux
- MS-Nutrition, Unité Mixte de Recherche, Nutrition, Obesity, and Thrombotic Risk Research Unit, Timone Medical School, Marseille, France
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Combet E, Vlassopoulos A, Mölenberg F, Gressier M, Privet L, Wratten C, Sharif S, Vieux F, Lehmann U, Masset G. Testing the Capacity of a Multi-Nutrient Profiling System to Guide Food and Beverage Reformulation: Results from Five National Food Composition Databases. Nutrients 2017; 9:E406. [PMID: 28430118 PMCID: PMC5409745 DOI: 10.3390/nu9040406] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2016] [Revised: 03/28/2017] [Accepted: 04/17/2017] [Indexed: 11/01/2022] Open
Abstract
Nutrient profiling ranks foods based on their nutrient composition, with applications in multiple aspects of food policy. We tested the capacity of a category-specific model developed for product reformulation to improve the average nutrient content of foods, using five national food composition datasets (UK, US, China, Brazil, France). Products (n = 7183) were split into 35 categories based on the Nestlé Nutritional Profiling Systems (NNPS) and were then classified as NNPS 'Pass' if all nutrient targets were met (energy (E), total fat (TF), saturated fat (SFA), sodium (Na), added sugars (AS), protein, calcium). In a modelling scenario, all NNPS Fail products were 'reformulated' to meet NNPS standards. Overall, a third (36%) of all products achieved the NNPS standard/pass (inter-country and inter-category range: 32%-40%; 5%-72%, respectively), with most products requiring reformulation in two or more nutrients. The most common nutrients to require reformulation were SFA (22%-44%) and TF (23%-42%). Modelled compliance with NNPS standards could reduce the average content of SFA, Na and AS (10%, 8% and 6%, respectively) at the food supply level. Despite the good potential to stimulate reformulation across the five countries, the study highlights the need for better data quality and granularity of food composition databases.
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Affiliation(s)
- Emilie Combet
- Human Nutrition, School of Medicine, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow G31 2ER, UK.
| | - Antonis Vlassopoulos
- Nutrient Profiling, Public Health Nutrition, Nestlé Research Center, Vers-chez-les-Blanc, 1000 Lausanne 26, Switzerland.
| | - Famke Mölenberg
- Nutrient Profiling, Public Health Nutrition, Nestlé Research Center, Vers-chez-les-Blanc, 1000 Lausanne 26, Switzerland.
- Division of Human Nutrition, Wageningen University, 6700AA Wageningen, The Netherlands.
| | - Mathilde Gressier
- Nutrient Profiling, Public Health Nutrition, Nestlé Research Center, Vers-chez-les-Blanc, 1000 Lausanne 26, Switzerland.
| | | | - Craig Wratten
- Human Nutrition, School of Medicine, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow G31 2ER, UK.
| | - Sahar Sharif
- Human Nutrition, School of Medicine, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow G31 2ER, UK.
| | | | - Undine Lehmann
- Nutrient Profiling, Public Health Nutrition, Nestlé Research Center, Vers-chez-les-Blanc, 1000 Lausanne 26, Switzerland.
| | - Gabriel Masset
- Nutrient Profiling, Public Health Nutrition, Nestlé Research Center, Vers-chez-les-Blanc, 1000 Lausanne 26, Switzerland.
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Maillot M, Vieux F, Delaere F, Lluch A, Darmon N. Dietary changes needed to reach nutritional adequacy without increasing diet cost according to income: An analysis among French adults. PLoS One 2017; 12:e0174679. [PMID: 28358837 PMCID: PMC5373615 DOI: 10.1371/journal.pone.0174679] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2016] [Accepted: 03/12/2017] [Indexed: 11/23/2022] Open
Abstract
OBJECTIVE To explore the dietary changes needed to achieve nutritional adequacy across income levels at constant energy and diet cost. MATERIALS AND METHODS Individual diet modelling was used to design iso-caloric, nutritionally adequate optimised diets for each observed diet in a sample of adult normo-reporters aged ≥20 years (n = 1,719) from the Individual and National Dietary Survey (INCA2), 2006-2007. Diet cost was estimated from mean national food prices (2006-2007). A first set of free-cost models explored the impact of optimisation on the variation of diet cost. A second set of iso-cost models explored the dietary changes induced by the optimisation with cost set equal to the observed one. Analyses of dietary changes were conducted by income quintiles, adjusting for energy intake, sociodemographic and socioeconomic variables, and smoking status. RESULTS The cost of observed diets increased with increasing income quintiles. In free-cost models, the optimisation increased diet cost on average (+0.22 ± 1.03 euros/d) and within each income quintile, with no significant difference between quintiles, but with systematic increases for observed costs lower than 3.85 euros/d. In iso-cost models, it was possible to design nutritionally adequate diets whatever the initial observed cost. On average, the optimisation at iso-cost increased fruits and vegetables (+171 g/day), starchy foods (+121 g/d), water and beverages (+91 g/d), and dairy products (+20 g/d), and decreased the other food groups (e.g. mixed dishes and salted snacks), leading to increased total diet weight (+300 g/d). Those changes were mostly similar across income quintiles, but lower-income individuals needed to introduce significantly more fruit and vegetables than higher-income ones. CONCLUSIONS In France, the dietary changes needed to reach nutritional adequacy without increasing cost are similar regardless of income, but may be more difficult to implement when the budget for food is lower than 3.85 euros/d.
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Affiliation(s)
| | - Florent Vieux
- MS-Nutrition, Faculté de Médecine La Timone, Marseille, France
| | - Fabien Delaere
- Danone Nutricia Research, Centre Daniel Carasso, Palaiseau, France
| | - Anne Lluch
- Danone Nutricia Research, Centre Daniel Carasso, Palaiseau, France
| | - Nicole Darmon
- NORT, Aix-Marseille Université, INRA, INSERM, Marseille, France
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Lluch A, Maillot M, Gazan R, Vieux F, Delaere F, Vaudaine S, Darmon N. Individual Diet Modeling Shows How to Balance the Diet of French Adults with or without Excessive Free Sugar Intakes. Nutrients 2017; 9:E162. [PMID: 28230722 PMCID: PMC5331593 DOI: 10.3390/nu9020162] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2016] [Revised: 02/13/2017] [Accepted: 02/15/2017] [Indexed: 11/16/2022] Open
Abstract
Dietary changes needed to achieve nutritional adequacy for 33 nutrients were determined for 1719 adults from a representative French national dietary survey. For each individual, an iso-energy nutritionally adequate diet was generated using diet modeling, staying as close as possible to the observed diet. The French food composition table was completed with free sugar (FS) content. Results were analyzed separately for individuals with FS intakes in their observed diets ≤10% or >10% of their energy intake (named below FS-ACCEPTABLE and FS-EXCESS, respectively). The FS-EXCESS group represented 41% of the total population (average energy intake of 14.2% from FS). Compared with FS-ACCEPTABLE individuals, FS-EXCESS individuals had diets of lower nutritional quality and consumed more energy (2192 vs. 2123 kcal/day), particularly during snacking occasions (258 vs. 131 kcal/day) (all p-values < 0.01). In order to meet nutritional targets, for both FS-ACCEPTABLE and FS-EXCESS individuals, the main dietary changes in optimized diets were significant increases in fresh fruits, starchy foods, water, hot beverages and plain yogurts; and significant decreases in mixed dishes/sandwiches, meat/eggs/fish and cheese. For FS-EXCESS individuals only, the optimization process significantly increased vegetables and significantly decreased sugar-sweetened beverages, sweet products and fruit juices. The diets of French adults with excessive intakes of FS are of lower nutritional quality, but can be optimized via specific dietary changes.
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Affiliation(s)
- Anne Lluch
- Danone Nutricia Research, Centre Daniel Carasso, RD128, 91767 Palaiseau, France.
| | | | | | | | - Fabien Delaere
- Danone Nutricia Research, Centre Daniel Carasso, RD128, 91767 Palaiseau, France.
| | - Sarah Vaudaine
- Danone Nutricia Research, Centre Daniel Carasso, RD128, 91767 Palaiseau, France.
| | - Nicole Darmon
- Nutrition, Obesity and Risk of Thrombosis, Aix-Marseille Université, Institut National de la Recherche Agronomique (INRA) 1260, 13005 Marseille, France.
- Markets, Organizations, Institutions and Stakeholders Strategies, Institut National de la Recherche Agronomique (INRA) 1110, 34000 Montpellier, France.
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Gazan R, Barré T, Perignon M, Maillot M, Darmon N, Vieux F. A methodology to compile food metrics related to diet sustainability into a single food database: Application to the French case. Food Chem 2016; 238:125-133. [PMID: 28867082 DOI: 10.1016/j.foodchem.2016.11.083] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2016] [Revised: 11/14/2016] [Accepted: 11/18/2016] [Indexed: 12/30/2022]
Abstract
The holistic approach required to assess diet sustainability is hindered by lack of comprehensive databases compiling relevant food metrics. Those metrics are generally scattered in different data sources with various levels of aggregation hampering their matching. The objective was to develop a general methodology to compile food metrics describing diet sustainability dimensions into a single database and to apply it to the French context. Each step of the methodology is detailed: indicators and food metrics identification and selection, food list definition, food matching and values assignment. For the French case, nutrient and contaminant content, bioavailability factors, distribution of dietary intakes, portion sizes, food prices, greenhouse gas emission, acidification and marine eutrophication estimates were allocated to 212 commonly consumed generic foods. This generic database compiling 279 metrics will allow the simultaneous evaluation of the four dimensions of diet sustainability, namely health, economic, social and environmental, dimensions.
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Affiliation(s)
- Rozenn Gazan
- MS-Nutrition, Marseille, France; Aix Marseille Univ, INSERM, INRA, NORT, Marseille, France.
| | - Tangui Barré
- Aix Marseille Univ, INSERM, INRA, NORT, Marseille, France
| | | | | | - Nicole Darmon
- Aix Marseille Univ, INSERM, INRA, NORT, Marseille, France
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Lepicard EM, Maillot M, Vieux F, Viltard M, Bonnet F. Quantitative and qualitative analysis of breakfast nutritional composition in French schoolchildren aged 9-11 years. J Hum Nutr Diet 2016; 30:151-158. [PMID: 27714860 DOI: 10.1111/jhn.12412] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
BACKGROUND The present study aimed to analyse the nutritional quality of childrens' breakfasts using data collected during a cross-sectional observational study on the prevalence of urinary osmolality in 529 French children aged 9-11 years. METHODS Total nutrient intake, mean adequacy ratio (MAR), energy density and solid energy density were calculated from breakfast food and fluid nutritional composition. To identify the main qualitative breakfast patterns, each breakfast item was categorised into 15 solid and liquid food categories and a principal component analysis followed by a cluster analysis was performed. RESULTS Only 9.8% included skipped breakfast. Breakfast provided, on average, 22.9% of the recommended daily energy intake and 24.7% of the mean adequacy ratio of 23 key nutrients. Four breakfast patterns were identified: 'Sweets breakfast' (40.0% of children), 'Traditional French breakfast' (27.2%), 'Ready-to-eat cereal (RTEC) + milk' (18.1%) and 'Dairy and juice breakfast' (9.5%). Nutritionally, the 'RTEC + milk' pattern was the most advantageous. Flavoured milk was the most frequently consumed food (50.5%) and the major component of the 'Traditional French breakfast'. CONCLUSIONS Although breakfast provided a substantial contribution to a range of nutrients, opportunity for improvement, particularly to less nutrient breakfast patterns, should not be overlooked.
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Affiliation(s)
- E M Lepicard
- Institute for European Expertise in Physiology, Paris, France
| | | | - F Vieux
- MS-Nutrition, Marseille, France
| | - M Viltard
- Institute for European Expertise in Physiology, Paris, France
| | - F Bonnet
- CIC, Inserm U1414, CHU Rennes, Rennes, France.,Université de Rennes 1, Rennes, France
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Perignon M, Masset G, Ferrari G, Barré T, Vieux F, Maillot M, Amiot MJ, Darmon N. How low can dietary greenhouse gas emissions be reduced without impairing nutritional adequacy, affordability and acceptability of the diet? A modelling study to guide sustainable food choices. Public Health Nutr 2016; 19:2662-74. [PMID: 27049598 PMCID: PMC10448381 DOI: 10.1017/s1368980016000653] [Citation(s) in RCA: 97] [Impact Index Per Article: 12.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2015] [Revised: 02/01/2016] [Accepted: 03/02/2016] [Indexed: 01/16/2023]
Abstract
OBJECTIVE To assess the compatibility between reduction of diet-related greenhouse gas emissions (GHGE) and nutritional adequacy, acceptability and affordability dimensions of diet sustainability. DESIGN Dietary intake, nutritional composition, GHGE and prices were combined for 402 foods selected among those most consumed by participants of the Individual National Study on Food Consumption. Linear programming was used to model diets with stepwise GHGE reductions, minimized departure from observed diet and three scenarios of nutritional constraints: none (FREE), on macronutrients (MACRO) and for all nutrient recommendations (ADEQ). Nutritional quality was assessed using the mean adequacy ratio (MAR) and solid energy density (SED). SETTING France. SUBJECTS Adults (n 1899). RESULTS In FREE and MACRO scenarios, imposing up to 30 % GHGE reduction did not affect the MAR, SED and food group pattern of the observed diet, but required substitutions within food groups; higher GHGE reductions decreased diet cost, but also nutritional quality, even with constraints on macronutrients. Imposing all nutritional recommendations (ADEQ) increased the fruits and vegetables quantity, reduced SED and slightly increased diet cost without additional modifications induced by the GHGE constraint up to 30 % reduction; higher GHGE reductions decreased diet cost but required non-trivial dietary shifts from the observed diet. Not all the nutritional recommendations could be met for GHGE reductions ≥70 %. CONCLUSIONS Moderate GHGE reductions (≤30 %) were compatible with nutritional adequacy and affordability without adding major food group shifts to those induced by nutritional recommendations. Higher GHGE reductions either impaired nutritional quality, even when macronutrient recommendations were imposed, or required non-trivial dietary shifts compromising acceptability to reach nutritional adequacy.
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Affiliation(s)
- Marlène Perignon
- NORT, Aix-Marseille Université, INRA, INSERM, Faculté de Médecine de la Timone, 27 Boulevard Jean Moulin, 13005 Marseille, France
| | - Gabriel Masset
- NORT, Aix-Marseille Université, INRA, INSERM, Faculté de Médecine de la Timone, 27 Boulevard Jean Moulin, 13005 Marseille, France
| | - Gaël Ferrari
- NORT, Aix-Marseille Université, INRA, INSERM, Faculté de Médecine de la Timone, 27 Boulevard Jean Moulin, 13005 Marseille, France
| | - Tangui Barré
- NORT, Aix-Marseille Université, INRA, INSERM, Faculté de Médecine de la Timone, 27 Boulevard Jean Moulin, 13005 Marseille, France
| | | | | | - Marie-Josèphe Amiot
- NORT, Aix-Marseille Université, INRA, INSERM, Faculté de Médecine de la Timone, 27 Boulevard Jean Moulin, 13005 Marseille, France
| | - Nicole Darmon
- NORT, Aix-Marseille Université, INRA, INSERM, Faculté de Médecine de la Timone, 27 Boulevard Jean Moulin, 13005 Marseille, France
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Barré T, Vieux F, Perignon M, Cravedi JP, Amiot MJ, Micard V, Darmon N. Reaching Nutritional Adequacy Does Not Necessarily Increase Exposure to Food Contaminants: Evidence from a Whole-Diet Modeling Approach. J Nutr 2016; 146:2149-2157. [PMID: 27629574 DOI: 10.3945/jn.116.234294] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2016] [Accepted: 08/08/2016] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Dietary guidelines are designed to help meet nutritional requirements, but they do not explicitly or quantitatively account for food contaminant exposures. OBJECTIVE In this study, we aimed to test whether dietary changes needed to achieve nutritional adequacy were compatible with acceptable exposure to food contaminants. METHODS Data from the French national dietary survey were linked with food contaminant data from the French Total Diet Study to estimate the mean intake of 204 representative food items and mean exposure to 27 contaminants, including pesticides, heavy metals, mycotoxins, nondioxin-like polychlorinated biphenyls (NDL-PCBs) and dioxin-like compounds. For each sex, 2 modeled diets that departed the least from the observed diet were designed: 1) a diet respecting only nutritional recommendations (NUT model), and 2) a diet that met nutritional recommendations without exceeding Toxicological Reference Values (TRVs) and observed contaminant exposures (NUTOX model). Food, nutrient, and contaminant contents in observed diets and NUT and NUTOX diets were compared with the use of paired t tests. RESULTS Mean observed diets did not meet all nutritional recommendations, but no contaminant was over 48% of its TRV. Achieving all the nutrient recommendations through the NUT model mainly required increases in fruit, vegetable, and fish intake and decreases in meat, cheese, and animal fat intake. These changes were associated with significantly increased dietary exposure to some contaminants, but without exceeding 57% of TRVs. The highest increases were found for NDL-PCBs (from 26% to 57% of TRV for women). Reaching nutritional adequacy without exceeding observed contaminant exposure (NUTOX model) was possible but required further departure from observed food quantities. CONCLUSIONS Based on a broad range of nutrients and contaminants, this first assessment of compatibility between nutritional adequacy and toxicological exposure showed that reaching nutritional adequacy might increase exposure to food contaminants, but within tolerable levels. However, there are some food combinations that can meet nutritional recommendations without exceeding observed exposures.
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Affiliation(s)
- Tangui Barré
- 1260 INRA, Aix Marseille University, INSERM, Nutrition Obesity and Thrombotic Risk (NORT) Joint Research Unit, Marseille, France
| | - Florent Vieux
- MS-Nutrition, Timone Faculty of Medicine, Marseille, France
| | - Marlène Perignon
- 1260 INRA, Aix Marseille University, INSERM, Nutrition Obesity and Thrombotic Risk (NORT) Joint Research Unit, Marseille, France
| | - Jean-Pierre Cravedi
- 1331 INRA, Research Centre in Food Toxicology (TOXALIM), Toulouse, France; and
| | - Marie-Josèphe Amiot
- 1260 INRA, Aix Marseille University, INSERM, Nutrition Obesity and Thrombotic Risk (NORT) Joint Research Unit, Marseille, France
| | - Valérie Micard
- 1208 INRA, Montpellier University, CIRAD, SupAgro, Agropolymer Engineering and Emerging Technologies (IATE) Joint Research Unit, Montpellier, France
| | - Nicole Darmon
- 1260 INRA, Aix Marseille University, INSERM, Nutrition Obesity and Thrombotic Risk (NORT) Joint Research Unit, Marseille, France;
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Maillot M, Vieux F, Delaere F, LLuch A, Darmon N. O30: Il est possible de respecter l’ensemble des ANCs quel que soit le niveau de revenu : illustration par simulation de diètes individuelles par programmation linéaire. NUTR CLIN METAB 2014. [DOI: 10.1016/s0985-0562(14)70606-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Lenoir L, Maillot M, Vieux F, Guilbot A, Ritz P. P146: Intérêt de la nutrition comportementale individualisée dans la prise en charge de l’obésité à long terme ; étude observationnelle. NUTR CLIN METAB 2014. [DOI: 10.1016/s0985-0562(14)70788-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Ferrari G, Masset G, Barré T, Maillot M, Vieux F, Darmon N. P010: L’adéquation nutritionnelle : la dimension à ne pas négliger dans l’équation de l’alimentation durable. NUTR CLIN METAB 2014. [DOI: 10.1016/s0985-0562(14)70653-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Tharrey M, Dubois C, Vieux F, Maillot M, Darmon N. P230: Analyse comparée de deux systèmes de profilage nutritionnel français : le sain, LIM et le système proposé dans le cadre du PNNS. NUTR CLIN METAB 2014. [DOI: 10.1016/s0985-0562(14)70872-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Masset G, Soler LG, Vieux F, Darmon N. Identifying Sustainable Foods: The Relationship between Environmental Impact, Nutritional Quality, and Prices of Foods Representative of the French Diet. J Acad Nutr Diet 2014; 114:862-869. [DOI: 10.1016/j.jand.2014.02.002] [Citation(s) in RCA: 82] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2013] [Accepted: 01/30/2014] [Indexed: 10/25/2022]
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Masset G, Vieux F, Verger EO, Soler LG, Touazi D, Darmon N. Reducing energy intake and energy density for a sustainable diet: a study based on self-selected diets in French adults. Am J Clin Nutr 2014; 99:1460-9. [PMID: 24695893 DOI: 10.3945/ajcn.113.077958] [Citation(s) in RCA: 87] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Studies on theoretical diets are not sufficient to implement sustainable diets in practice because of unknown cultural acceptability. In contrast, self-selected diets can be considered culturally acceptable. OBJECTIVE The objective was to identify the most sustainable diets consumed by people in everyday life. DESIGN The diet-related greenhouse gas emissions (GHGE) for self-selected diets of 1918 adults participating in the cross-sectional French national dietary survey Individual and National Survey on Food Consumption (INCA2) were estimated. "Lower-Carbon," "Higher-Quality," and "More Sustainable" diets were defined as having GHGE lower than the overall median value, a probability of adequate nutrition intake (PANDiet) score (a measure of the overall nutritional adequacy of a diet) higher than the overall median value, and a combination of both criteria, respectively. Diet cost, as a proxy for affordability, and energy density were also assessed. RESULTS More Sustainable diets were consumed by 23% of men and 20% of women, and their GHGE values were 19% and 17% lower than the population average (mean) value, respectively. In comparison with the average value, Lower-Carbon diets achieved a 20% GHGE reduction and lower cost, but they were not sustainable because they had a lower PANDiet score. Higher-Quality diets were not sustainable because of their above-average GHGE and cost. More Sustainable diets had an above-average PANDiet score and a below-average energy density, cost, GHGE, and energy content; the energy share of plant-based products was increased by 20% and 15% compared with the average for men and women, respectively. CONCLUSIONS A strength of this study was that most of the dimensions for "sustainable diets" were considered, ie, not only nutritional quality and GHGE but also affordability and cultural acceptability. A reduction in diet-related GHGE by 20% while maintaining high nutritional quality seems realistic. This goal could be achieved at no extra cost by reducing energy intake and energy density and increasing the share of plant-based products.
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Affiliation(s)
- Gabriel Masset
- From the Unité Mixte de Recherche "Nutrition, Obesity and Risk of Thrombosis," Institut National de la Recherche Agronomique, Institut National de la Santé et de la Recherche Médicale, Aix- Marseille Université, Marseille, France (GM, FV, and ND); AgroParisTech, Nutrition Physiology and Ingestive Behavior, Paris, France and Danone Research, Global Nutrition Department, Palaiseau, France (EOV); and UR "Aliss," Ivry sur Seine, France (L-GS and DT)
| | - Florent Vieux
- From the Unité Mixte de Recherche "Nutrition, Obesity and Risk of Thrombosis," Institut National de la Recherche Agronomique, Institut National de la Santé et de la Recherche Médicale, Aix- Marseille Université, Marseille, France (GM, FV, and ND); AgroParisTech, Nutrition Physiology and Ingestive Behavior, Paris, France and Danone Research, Global Nutrition Department, Palaiseau, France (EOV); and UR "Aliss," Ivry sur Seine, France (L-GS and DT)
| | - Eric Olivier Verger
- From the Unité Mixte de Recherche "Nutrition, Obesity and Risk of Thrombosis," Institut National de la Recherche Agronomique, Institut National de la Santé et de la Recherche Médicale, Aix- Marseille Université, Marseille, France (GM, FV, and ND); AgroParisTech, Nutrition Physiology and Ingestive Behavior, Paris, France and Danone Research, Global Nutrition Department, Palaiseau, France (EOV); and UR "Aliss," Ivry sur Seine, France (L-GS and DT)
| | - Louis-Georges Soler
- From the Unité Mixte de Recherche "Nutrition, Obesity and Risk of Thrombosis," Institut National de la Recherche Agronomique, Institut National de la Santé et de la Recherche Médicale, Aix- Marseille Université, Marseille, France (GM, FV, and ND); AgroParisTech, Nutrition Physiology and Ingestive Behavior, Paris, France and Danone Research, Global Nutrition Department, Palaiseau, France (EOV); and UR "Aliss," Ivry sur Seine, France (L-GS and DT)
| | - Djilali Touazi
- From the Unité Mixte de Recherche "Nutrition, Obesity and Risk of Thrombosis," Institut National de la Recherche Agronomique, Institut National de la Santé et de la Recherche Médicale, Aix- Marseille Université, Marseille, France (GM, FV, and ND); AgroParisTech, Nutrition Physiology and Ingestive Behavior, Paris, France and Danone Research, Global Nutrition Department, Palaiseau, France (EOV); and UR "Aliss," Ivry sur Seine, France (L-GS and DT)
| | - Nicole Darmon
- From the Unité Mixte de Recherche "Nutrition, Obesity and Risk of Thrombosis," Institut National de la Recherche Agronomique, Institut National de la Santé et de la Recherche Médicale, Aix- Marseille Université, Marseille, France (GM, FV, and ND); AgroParisTech, Nutrition Physiology and Ingestive Behavior, Paris, France and Danone Research, Global Nutrition Department, Palaiseau, France (EOV); and UR "Aliss," Ivry sur Seine, France (L-GS and DT)
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Vieux F, Dubois C, Allegre L, Mandon L, Ciantar L, Darmon N. Dietary standards for school catering in France: serving moderate quantities to improve dietary quality without increasing the food-related cost of meals. J Nutr Educ Behav 2013; 45:533-539. [PMID: 23796418 DOI: 10.1016/j.jneb.2013.02.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/09/2012] [Revised: 02/04/2013] [Accepted: 02/10/2013] [Indexed: 06/02/2023]
Abstract
OBJECTIVE To assess the impact on food-related cost of meals to fulfill the new compulsory dietary standards for primary schools in France. DESIGN A descriptive study assessed the relationship between the level of compliance with the standards of observed school meals and their food-related cost. An analytical study assessed the cost of series of meals published in professional journals, and complying or not with new dietary standards. The costs were based on prices actually paid for food used to prepare school meals. MAIN OUTCOME MEASURE Food-related cost of meals. ANALYSIS Parametric and nonparametric tests from a total of 42 and 120 series of 20 meals in the analytical and descriptive studies, respectively. RESULTS The descriptive study indicated that meeting the standards was not related to cost. The analytical study showed that fulfilling the frequency guidelines increased the cost, whereas fulfilling the portion sizes criteria decreased it. Series of meals fully respecting the standards (ie, frequency and portion sizes) cost significantly less (-0.10 €/meal) than series not fulfilling them, because the standards recommend smaller portion sizes. CONCLUSIONS AND IMPLICATIONS Introducing portion sizes rules in dietary standards for school catering may help increase dietary quality without increasing the food cost of meals.
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Affiliation(s)
- Florent Vieux
- Aix-Marseille University, Marseille, France; INSERM, National Institute of Health and Medical Research, Marseille, France; INRA, National Institute of Agricultural Research, Marseille, France
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Clerfeuille E, Vieux F, Lluch A, Darmon N, Rolf-Pedersen N. Assessing the construct validity of five nutrient profiling systems using diet modeling with linear programming. Eur J Clin Nutr 2013; 67:1003-5. [PMID: 23695210 PMCID: PMC3778314 DOI: 10.1038/ejcn.2013.95] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2012] [Revised: 03/08/2013] [Accepted: 03/09/2013] [Indexed: 11/21/2022]
Abstract
Nutrient profiling classifies individual food products according to their nutrient content. According to the WHO (World Health Organization), validation is a key step in the development of a nutrient profiling system. The aim was to assess the construct validity of five European nutrient profiling systems (Choices, Keyhole, (AFSSA), European Commission (EC) system and FoodProfiler). Construct validity was assessed for each of the five-selected nutrient profiling systems by testing whether healthy foods (that is, identified as eligible by the system) make healthy diets, and unhealthy foods (that is, non-eligible) make unhealthy diets, using diet modeling. The AFSSA, EC and FoodProfiler systems were identified as valid, but differences in their levels of permissiveness suggested some misclassified food products. The two other systems failed the construct validity assessment. Among these three systems, the EC system is the less demanding in terms of nutritional information, it would, therefore, be the easiest to implement for regulating nutrition and health claims in Europe.
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