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The US Department of Agriculture's Economic Research Service leads the federal government in data development and research on food security in US households. Nutrition security is an emerging concept that, although closely related, is distinct from food security. No standard conceptualization or measure of nutrition security currently exists. We review the existing research on nutrition security and how it is informed by the more robust literature on food security and diet quality. Based on this review, we propose a conceptual framework for understanding nutrition security and its relationship to food security. We identify two constructs (healthy diets and nutritional status) and multiple subconstructs that form the basis of nutrition security. The proposed framework and corresponding constructs are intended to provide (a) understanding of how nutrition security arises and how it differs from food security, (b) background on why assessment and monitoring of nutrition security is important, and (c) guidance for a research agenda that will further clarify the meaning of nutrition security and its measurement.
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Dieta , Estado Nutricional , Estados Unidos , Humanos , Nível de Saúde , Dieta Saudável , Ingestão de AlimentosRESUMO
BACKGROUND: Pregnant participants who perceived that the Special Supplemental Nutrition Program for Women, Infants, and Children (WIC) recommends breastfeeding only were more likely to have better early breastfeeding outcomes. OBJECTIVES: Our objective was to examine the association between prenatal perception of WIC's breastfeeding recommendations and breastfeeding duration through the first year of infant life. METHODS: This observational study used a national longitudinal sample of 1594 pregnant participants in the WIC Infant and Toddler Feeding Practices Study-2 in 2013. Four measures of breastfeeding duration were used: 1) a discrete measure of exclusive breastfeeding through 5 mo; 2) a continuous measure of exclusive breastfeeding (in days up to 7 mo); 3) a discrete measure of any breastfeeding through 11 mo; and 4) a continuous measure of any breastfeeding (in days up to 13 mo). The primary explanatory variable was the participant's prenatal perception of whether WIC recommended breastfeeding only. The univariate analyses of time to breastfeeding cessation were performed using Kaplan-Meier curves. The Cox regression model was adopted to estimate the likelihood of breastfeeding outcomes over time. All analyses accounted for complex survey design effects. RESULTS: Compared with their peers who perceived WIC to recommend formula only or both breastfeeding and formula equally, participants who perceived WIC as recommending breastfeeding only were less likely to stop exclusive breastfeeding through 5 mo (HR = 0.83; 95% CI: 0.69, 0.99) or to stop any breastfeeding through 11 mo (HR = 0.80; 95% CI: 0.69, 0.92), without controlling for prenatal infant feeding intentions. Similar patterns were observed in the 2 continuous measures, as they were also less likely to stop exclusive breastfeeding by 7 mo (HR = 0.78; 95% CI: 0.69, 0.90) or to stop any breastfeeding by 13 mo (HR = 0.82; 95% CI: 0.71, 0.95). CONCLUSIONS: Prenatal perception of WIC's breastfeeding recommendation can be a useful predictor of breastfeeding duration in WIC participants.
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Aleitamento Materno , Assistência Alimentar , Gravidez , Humanos , Lactente , Feminino , Comportamento Alimentar , Fórmulas Infantis , PercepçãoRESUMO
OBJECTIVE: Produce sold as plastic-wrapped packs of two to four individual items (i.e., produce micro-packs) that are low cost and placed at checkout may appeal to shoppers with budget constraints and provide a second chance to purchase items available elsewhere in the store. This study examined the impact of an intervention that placed produce micro-packs at checkout and promoted them in grocery stores across New Mexico, USA. DESIGN: This quasi-experimental study placed produce micro-packs at checkout end-caps in thirteen stores (group 1), with eight stores serving as controls (group 2) from 1 July 2019 through 31 January 2020 (first phase). The intervention was extended to group 2 stores from 1 February 2020 through 30 June 2020 (second phase). Cashiers were directed to upsell the micro-packs to Special Supplemental Nutrition Program for Women, Infants, and Children recipients who had unspent cash value benefits for produce purchases. SETTING: Twenty-one grocery stores across New Mexico. PARTICIPANTS: Twenty-one produce items sold as micro-packs in stores from July 2019 through June 2020. RESULTS: A random effects model showed that the daily sales of micro-packs increased by 47 % during each intervention period. Group 2 stores had lower sales than group 1 stores during the first phase of the intervention. Once extended to group 2 stores, sales of micro-packs in those stores increased and sales in group 1 stores continued at the higher level. CONCLUSIONS: Placing produce micro-packs at checkout may increase produce sales and support health promotion efforts by public and private stakeholders.
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BACKGROUND: In 2009 the USDA's Special Supplemental Nutrition Program for Women, Infants, and Children (WIC) updated the food packages provided to participants. OBJECTIVES: This study investigates associations between WIC participation and nutrients and food groups consumed using data from the Feeding Infants and Toddlers Study's 2008 and 2016 nationwide, cross-sectional surveys of children <4 y, weighted to be representative of the US population. METHODS: The study data included 2892 children aged 6-47.9 mo in 2008 and 2635 in 2016. Differences were analyzed by WIC participation, survey year, and child age (infants 6-11.9 mo old, toddlers 12-23.9 mo old, preschoolers 24-47.9 mo old). Usual nutrient intake distributions were estimated using National Cancer Institute methodology. Daily food group consumption differences were tested via multivariate regression. All analyses controlled for income. RESULTS: In 2016 18.6% of infants had iron intakes below the estimated average requirement (EAR), compared to 7.6% in 2008; 87% of WIC infants met the EAR, compared with 69% of non-WIC infants. In 2016 37% of WIC preschoolers met saturated fat guidelines, compared with 25% in 2008; in both years, fewer than one-third of non-WIC preschoolers met the guidelines. More WIC infants than non-WIC infants consumed infant cereals in 2016 (58% compared with 45%, respectively). More WIC infants ate vegetables daily in 2016 than in 2008 (74% compared with 59%, respectively). In 2016, as compared with 2008, more WIC infants consumed baby-food vegetables (55% compared with 29%, respectively) and fruits (56% compared with 41%, respectively). In 2016 47% of WIC preschoolers drank low-fat milk, compared with 19% of non-WIC preschoolers. CONCLUSIONS: Infant iron intakes are concerning, although more WIC infants meet the EAR. WIC infants' vegetable intakes have improved; baby-food vegetables have become important contributors to their intakes. In 2016 WIC children were more likely than non-WIC children to shift to lower-fat milks at 2 y of age, likely contributing to lower saturated fat intakes.
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Inquéritos sobre Dietas , Comportamento Alimentar , Assistência Alimentar , Adulto , Pré-Escolar , Estudos Transversais , Dieta/estatística & dados numéricos , Suplementos Nutricionais/estatística & dados numéricos , Ingestão de Energia , Feminino , Humanos , Renda , Lactente , Masculino , Necessidades Nutricionais , Fatores de TempoRESUMO
OBJECTIVE: The US Department of Agriculture's Summer Food Service Program and Seamless Summer Option (summer nutrition programmes (SNP)) aim to relieve food insecurity for children and teens during summer months. More needs to be known about when and where SNP are available, and how availability varies by community characteristics, particularly in rural areas where food insecurity and reduced food access are more prevalent. DESIGN: The present study examined the geographic availability of SNP and summer meal uptake rates in 2016, using state-wide administrative claims data. SETTING: Public schools and SNP in California, USA.ParticipantsSchools (n 8842) and SNP (n 4685). RESULTS: Urban counties were more likely than rural counties to have higher summer uptake rates, calculated as the percentage of summer meals served relative to eligible students utilizing school meal programmes during the academic school year, but uptake overall was low at 18·2 % of target populations. Geographic availability analyses showed that 63·9 % of public urban schools had an SNP available within 1·6 km (1 mile), but availability was significantly higher within the proximity of larger, higher-poverty high schools with diverse or majority non-White students, and those with higher school-year breakfast participation rates. Availability of an SNP within 16 km (10 miles) of rural schools averaged 68·1 % but was significantly higher around larger schools, higher-poverty schools and those with diverse or majority non-White students. CONCLUSIONS: While many communities have SNP available, much more work is needed to increase the availability of these programmes to reduce summer food insecurity for children, particularly in rural communities.
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Assistência Alimentar/estatística & dados numéricos , Serviços de Alimentação/estatística & dados numéricos , Abastecimento de Alimentos/estatística & dados numéricos , Pobreza/estatística & dados numéricos , Estudantes/estatística & dados numéricos , Adolescente , California , Criança , Feminino , Geografia , Humanos , Masculino , Avaliação de Programas e Projetos de Saúde , População Rural/estatística & dados numéricos , Estações do Ano , Estados Unidos , United States Department of AgricultureRESUMO
This study assesses differences in breastfeeding initiation trends between Special Supplemental Nutrition Program for Women, Infants, and Children (WIC) participants and WIC-eligible nonparticipants before, during, and after the 2022 infant formula disruption.
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Aleitamento Materno , Assistência Alimentar , Fórmulas Infantis , Feminino , Humanos , Lactente , Aleitamento Materno/estatística & dados numéricos , Assistência Alimentar/estatística & dados numéricos , Alimentos Formulados/provisão & distribuição , Fórmulas Infantis/provisão & distribuição , Estados Unidos/epidemiologiaRESUMO
Background: USDA's Special Supplemental Nutrition Program for Women, Infants, and Children (WIC) provides expert-chosen supplemental foods to improve the diets and health of low-income infants and children <5 y of age, but dietary behaviors of WIC participants are not well characterized. Objective: The purpose of this analysis was to examine differences in food consumption patterns between WIC participants and nonparticipants. Methods: FITS 2016 is a nationwide cross-sectional study of children <4 y (n = 3235). Data were weighted to provide US population-representative results. Children were categorized as WIC participants or nonparticipants, with the latter divided into lower- and higher-income nonparticipants. Group differences were assessed via the Wald test (demographics) and Rao-Scott modified chi-square test (breastfeeding prevalence). Differences in percentage consuming WIC-provided and selected other foods between WIC participants and nonparticipants were evaluated with the use of ORs and 95% CIs. Results: WIC infants were less likely to breastfeed than were higher-income nonparticipants at 0-5.9 mo (45% compared with 74%) and less likely than both nonparticipant groups at 6-11.9 mo (30% compared with 49-60%). WIC 6- to 11.9-mo-olds were more likely to consume infant cereals and vegetables than were lower-income nonparticipants. WIC 12 to 23.9-mo-olds were more likely to drink whole milk (which WIC provides at this age) than were nonparticipants (72% compared with 59-64%), whereas WIC participants 24-47.9 mo were more likely to drink low- and nonfat milks (which WIC provides at this age) than were nonparticipants (45% compared with 13-22%). WIC participants 6-47.9 mo were more likely to drink juice than were nonparticipants. Conclusions: Continued improvements in early dietary patterns are warranted for WIC and non-WIC children. Breastfeeding among WIC participants is a continuing challenge. Findings suggest that baby-food cereals, vegetables, and fruits (all provided by WIC) contribute importantly to WIC infants' diets, whereas WIC children are more likely to use lower-fat milks after 2 y of age than are non-WIC participants.
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Saúde da Criança , Dieta , Comportamento Alimentar , Assistência Alimentar , Saúde do Lactente , Pobreza , Animais , Pré-Escolar , Estudos Transversais , Inquéritos sobre Dietas , Feminino , Humanos , Renda , Lactente , Alimentos Infantis , Recém-Nascido , Masculino , Leite , Razão de Chances , Estados UnidosRESUMO
INTRODUCTION: Children's diets in the U.S. typically fail to meet dietary recommendations, contributing to associated adverse health outcomes. The Healthy, Hunger-Free Kids Act (HHFKA) of 2010 required the U.S. government to update nutrition standards for school meals to align with the Dietary Guidelines for Americans (DGAs). This study estimates the evolving impact of substituting school-prepared food for home-prepared food on overall daily diet quality and by subcomponents of diet quality. Subgroup analyses are performed by race/ethnicity and income. METHODS: Two, nonconsecutive days of dietary recall data from the National Health and Nutrition Examination Survey (2005-March 2020) are used to calculate schoolchildren's Healthy Eating Index (HEI)-2020 scores. The study includes children with complete two-day dietary intakes who attend kindergarten through twelfth grade in a school offering lunch. An individual-level fixed effects regression is employed to examine the relationship of school food consumption on HEI-2020 scores before and after HHFKA-mandated changes in nutrition standards. Analyses were conducted on September 23, 2023. RESULTS: Prior to changes in standards (2005-2008), school food did not impact diet quality within the overall group of children. In 2009-2012, positive associations between school food and diet quality emerged for low-income students and for non-Hispanic Black students. By 2013-2020, improvements were seen across all groups. The association between school food and diet quality was most attributable to more favorable consumption of dairy, fruit, whole grains, refined grains, added sugars and saturated fats. CONCLUSIONS: HHFKA-based nutrition standards were associated with beneficial dietary changes and reduced dietary disparities for children across diverse backgrounds.
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Serviços de Alimentação , Renda , Política Nutricional , Instituições Acadêmicas , Adolescente , Criança , Pré-Escolar , Feminino , Humanos , Masculino , Dieta Saudável/normas , Etnicidade , Serviços de Alimentação/normas , Serviços de Alimentação/estatística & dados numéricos , Inquéritos Nutricionais , Estados Unidos , Grupos RaciaisRESUMO
PURPOSE OF REVIEW: Because nutrition plays a crucial role in the development of chronic diseases, ensuring nutrition security is important for promoting population health. Nutrition security is defined as having consistent and equitable access to healthy, safe, affordable foods essential to optimal health and well-being. Distinguished from food security, nutrition security consists of two constructs: healthy diets and nutritional status. The study aimed to identify population measures that reflect the important constructs of nutrition security (i.e., healthy diets and nutritional status) to inform U.S. nutrition security assessment and monitoring. RECENT FINDINGS: Through a narrative review conducted across multiple databases, associations between subconstructs of healthy diets and nutritional status were identified. Of the six subconstructs that constitute healthy diets, nutrient adequacy and moderation were most often used to assess and monitor healthfulness of U.S. population diets and were associated with health outcomes. There is little evidence of an association between health outcomes and macronutrient balance or diversity in the U.S. Thirteen instruments were identified as potentially suitable for measuring at least one subconstruct of healthy diet in the population. This review highlights the importance of nutrition security in addressing population health challenges. It emphasizes the potential use of multiple instruments and measures to comprehensively monitor population nutrition security and inform intervention strategies. Identifying feasible and practical measures for assessing and monitoring nutrition security is imperative for advancing population health and mitigating the burden of chronic diseases.
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OBJECTIVE: To examine how increasing vegetable consumption from foods prepared at home (FAH) and foods prepared away from home (FAFH) would impact energy, dietary fibre and Na (sodium) intakes in the U.S.A. DESIGN: Using data from the 20032004 U.S. National Health and Nutrition Examination Survey, dietary intake data from two separate days were fitted with a first-difference (fixed-effects) model. Vegetables consumed from all sources, including mixed foods and juices, were disaggregated and expressed as amounts equivalent to one cup of whole vegetables. SETTING: Nationally representative sample of the U.S. population. SUBJECTS: Individuals aged 2 years and above reporting 2 d of dietary intake data in 20032004 (n 7647). RESULTS: Holding constant the total amount of food consumed, consuming an additional cup of tomatoes and potatoes from FAFH increases energy intake by respectively 1522 and 665 kJ, as compared with 246 and 367 kJ for FAH. Each additional cup of tomatoes from FAH is associated with an additional 179 mg of Na, compared with 113 mg for FAFH. All vegetable consumption increases fibre intake, except for potatoes and tomatoes from FAFH. Dark green and orange vegetables from FAH add the largest amount of fibre (1.38 g/cup). CONCLUSIONS: Because U.S. consumers frequently consume vegetables as part of mixed foods that add energy and Na, heavier consumption of vegetables as currently prepared raises the energy content and Na density of the overall diet. This is particularly true for vegetables prepared away from home.
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Dieta , Fibras na Dieta/administração & dosagem , Ingestão de Energia , Manipulação de Alimentos , Sódio/administração & dosagem , Solanum lycopersicum , Solanum tuberosum , Adolescente , Adulto , Idoso , Criança , Pré-Escolar , Inquéritos sobre Dietas , Comportamento Alimentar , Feminino , Serviços de Alimentação , Humanos , Masculino , Pessoa de Meia-Idade , Inquéritos Nutricionais , Estados Unidos , Verduras , Adulto JovemRESUMO
The Special Supplemental Nutrition Program for Women, Infants, and Children (WIC) provides supplemental foods and nutritional education to low-income women and children up to the age of five. Despite evidence that WIC improves diet and nutrition and the nationwide availability of this program, many participants exit WIC before they are no longer eligible for benefits. To date no study has systematically reviewed factors that influence participants' exits from WIC. The study systematically reviewed the relevant literature to identify factors related to discontinuing participation in WIC before children reach the age of five and 1503 citations were reviewed, 19 articles were read for full text review and eight studies met inclusion criteria. Participants' higher socioeconomic status, attitudes and behaviors around breastfeeding, having shorter prenatal participation in WIC, administrative barriers, confusion regarding program eligibility, feelings of stigma and embarrassment at the store checkout lines, personal and family challenges, dissatisfaction with insufficient fruit and vegetables benefits and living in suburban areas or in the Southern US were salient factors that influenced WIC exits. These findings will be of interest to policymakers and stakeholders as they consider ways to increase participation and retention through program modernization and innovations.
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Dieta , Assistência Alimentar , Gravidez , Humanos , Lactente , Criança , Feminino , Verduras , Frutas , Aleitamento Materno , Educação em SaúdeRESUMO
OBJECTIVE: Describe long-term breastfeeding initiation trends by prenatal Special Supplemental Nutrition Program for Women, Infants, and Children (WIC) participation and race/ethnicity. DESIGN: Cross-sectional study of birth certificate data from 2009 to 2017 in 24 states that adopted the 2003 birth certificate revision by 2009. PARTICIPANTS: Term births with hospital costs covered by Medicaid (Nâ¯=â¯6,402,704). MAIN OUTCOME MEASURES: Breastfeeding initiation. ANALYSIS: The descriptive characteristics of WIC participants and WIC-eligible nonparticipants were compared by year and race/ethnicity using the chi-square test of independence or t tests. Adjusted breastfeeding initiation prevalence was estimated using linear regression models with county fixed effects, controlling for sociodemographic and obstetric/health factors. Trends were compared by WIC status overall and within racial/ethnic groups. Differences and P values were assessed using interaction terms between WIC and year. RESULTS: Breastfeeding initiation increased for WIC participants and nonparticipants. Special Supplemental Nutrition Program for Women, Infants, and Children participants had lower adjusted breastfeeding initiation (2009: 69.0%; 2017: 78.5%) than nonparticipants (2009: 70.8%; 2017: 80.1%) (P < 0.001 per year). Breastfeeding initiation increased more rapidly in WIC participants than in nonparticipants for non-Hispanic Asian/Pacific Islander (21.4% and 8.6%, respectively; P < 0.001) and American Indian/Alaskan Native (13.6% and 8.1%, respectively; Pâ¯=â¯0.02)-narrowing the gap between WIC participants and nonparticipants over time. CONCLUSIONS AND IMPLICATIONS: Annual birth certificate data provide detailed information for monitoring trends and disparities in breastfeeding initiation by prenatal WIC status. These findings can inform WIC and maternal child health program efforts to improve breastfeeding promotion for populations with low-income and racial/ethnic groups.
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Aleitamento Materno , Assistência Alimentar , Gravidez , Estados Unidos , Lactente , Humanos , Feminino , Criança , Etnicidade , Medicaid , Estudos Transversais , PobrezaRESUMO
The Healthy, Hunger-Free Kids Act of 2010 updated the nutrition standards in the National School Lunch and School Breakfast Programs (NSLP and SBP) and expanded universal free meals' availability in low-income schools. Past studies have shown that school meals are an important resource for children in food-insecure households. This analysis used data from the School Nutrition and Meal Cost Study to classify students as food insecure (FI), marginally secure (MS), or food secure (FS). Diet quality from school and nonschool foods that students consumed was assessed using Healthy Eating Index (HEI)-2010 scores. Chi-squared and two-tailed t-tests were conducted to compare school meal participation, students' energy intakes, and diet quality across food security groups. FI and MS students were significantly more likely to participate in NSLP than FS students (79%, 71%, and 49%, respectively). SBP participation followed a similar pattern but was lower (38% FI, 33% MS, and 16% FS). Compared to FS students, FI and MS students more likely attended schools offering SBP, universal free meals, or afterschool snacks and suppers. School meals contributed significantly more energy to FI and MS students' diets than to FS students (22%, 20%, and 13%, respectively). All groups' dietary intakes from school foods were of higher quality than non-school foods. These findings highlight the role of school meals in meeting the energy and diet quality needs of FI and MS students.
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Desjejum , Fenômenos Fisiológicos da Nutrição Infantil , Segurança Alimentar/normas , Almoço , Estudantes/estatística & dados numéricos , Adolescente , Criança , Dieta Saudável , Ingestão de Energia , Feminino , Humanos , Masculino , Estado Nutricional , Valor Nutritivo , Pobreza , Instituições Acadêmicas , Estados UnidosRESUMO
BACKGROUND: Prenatal psychosocial factors predict breastfeeding practices but are not assessed in the Special Supplemental Nutrition Program for Women, Infants, and Children (WIC). OBJECTIVES: This study examined how prenatal perceptions of WIC's breastfeeding recommendations were associated with early breastfeeding outcomes. METHODS: This study used longitudinal data from a national sample of 2053 pregnant participants in the WIC Infant and Toddler Feeding Practices Study-2 (WIC ITFPS-2) in 2013, the only national data assessing prenatal perceptions of WIC's breastfeeding recommendations. Early breastfeeding outcomes included breastfeeding initiation, breast milk first fed after birth, breastfeeding in the first hour, breast milk first fed after leaving the hospital, and breastfeeding status at the first and third months. The primary predictor was the participant's prenatal perception of whether WIC recommended breastfeeding only or not. Log-binomial regression was used with adjustment for socio-demographics, previous breastfeeding, WIC participation, breastfeeding support, and infant feeding intentions (IFI). RESULTS: Without controlling for IFI, the perception of WIC recommending breastfeeding only predicted breastfeeding outcomes positively. The risk ratio (RR) associated with prenatal perceptions varied from 1.14 (95% CI: 1.03, 1.25; P = 0.008) for breastfeeding in the first hour, to 1.27 (95% CI: 1.12, 1.43; P < 0.001) for breast milk first fed after leaving hospital, to 1.66 (95% CI: 1.35, 2.04; P < 0.001) for 3-mo breastfeeding only. After controlling for IFI, the RRs were 1.13 (95% CI: 1.02, 1.24; P = 0.017) for breastfeeding in the first hour, 1.20 (95% CI: 1.06, 1.35; P = 0.004) for breast milk first fed after leaving hospital, and 1.49 (95% CI: 1.21, 1.84; P < 0.001) for 3-mo breastfeeding only, suggesting that prenatal perception was independently associated with breastfeeding outcomes. CONCLUSIONS: Prenatal perception of WIC's breastfeeding recommendations can be regarded as a new psychosocial predictor of breastfeeding and a possible target for future intervention.
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Aleitamento Materno , Assistência Alimentar , Animais , Aleitamento Materno/psicologia , Suplementos Nutricionais , Feminino , Humanos , Lactente , Leite , Percepção , Gravidez , VitaminasRESUMO
OBJECTIVE: To examine the impact front-of-package nutrition labels (FOPLs) have on decision-making abilities among low-income parents in a virtual supermarket. DESIGN: A 4-by-2 experimental design with 3 FOPLs (summary, nutrient-specific, hybrid) and a no-FOPL comparison. Within the FOPL condition, participants either shopped with a time limit (10 minutes) or with no time limit. SETTING: A web-based, 3-dimensional virtual supermarket. PARTICIPANTS: Parents (nâ¯=â¯1,452) from low-income households with at least 1 child aged 4-12 years. MAIN OUTCOMES MEASURED: Index derived from the United Kingdom's Nutrient Profiling Model that summarized the overall nutrient profile of the participant's shopping basket. ANALYSIS: Analysis of covariance with post hoc estimations (pairwise) of condition means adjusted for multiple comparisons. RESULTS: All FOPLs led to healthier nutrient profiles than the no-FOPL condition (Pâ¯<â¯.001). Simple FOPLs (ie, summary, hybrid) led to healthier nutrient profiles than nutrient-specific FOPLs (Pâ¯=â¯.02 and Pâ¯<â¯.001, respectively). Among parents exposed to simple FOPLs, those under time pressure made less healthy choices than those who were not under time pressure (Pâ¯=â¯.05 and Pâ¯=â¯.03, respectively). Time pressure did not affect parents exposed to nutrient-specific FOPLs (Pâ¯=â¯.69). CONCLUSIONS AND IMPLICATIONS: Front-of-package nutrition labels can aid parents in selecting healthier products. Simple FOPLs provide greater utility for selecting healthier products than FOPLs that present an array of nutrient information. Time pressure can influence how parents interact with different types of label information.
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Comportamento do Consumidor/estatística & dados numéricos , Rotulagem de Alimentos/métodos , Pais , Supermercados , Realidade Virtual , Adulto , Feminino , Humanos , Masculino , Pobreza , Projetos de PesquisaRESUMO
OBJECTIVE: To inform policy proposals to allow online grocery shopping with Supplemental Nutrition Assistance Program (SNAP) benefits by examining relevant behaviors, knowledge, and attitudes of SNAP recipients. METHODS: This qualitative study used a purposive recruitment strategy to conduct 4 1-hour focus groups in Las Cruces, NM. Participants were SNAP recipients who do the grocery shopping for their families. Focus groups were video and audio recorded, transcribed, and coded. RESULTS: Few participants had shopped for groceries online, and participants were generally uninterested in grocery shopping online. Identified barriers were cost, quality control for perishable foods in particular, and distrust of the overall process. Participants expressed interest in suggested services aimed at increasing the benefits of shopping online. CONCLUSIONS AND IMPLICATIONS: SNAP recipients in this study have not adopted online grocery shopping for various reasons. Additional research could inform policy by investigating which participants would benefit from using SNAP benefits online and strategies for facilitating use.
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Comportamento do Consumidor , Assistência Alimentar , Comportamentos Relacionados com a Saúde/fisiologia , Conhecimentos, Atitudes e Prática em Saúde , Adolescente , Adulto , Feminino , Grupos Focais , Humanos , Masculino , Política Nutricional , Pesquisa Qualitativa , Adulto JovemRESUMO
United States Department of Agriculture (USDA) school meal programs are an important part of the safety net for reducing food insecurity, yet not all students who qualify for free or reduced-price meals participate. In 2014-2015, the Community Eligibility Provision became available nationwide. This provision, along with Provisions 1, 2, and 3 of the USDA school meals programs, allows local school food authorities to offer universal free meals at schools with high student poverty. It is expected that adoption of a provision allowing universal free meals will increase rates of student participation in meal programs at schools where many students are at risk for food insecurity. This study examines school-level adoption of any provision for universal free meals and subsequent changes in student participation rates for the School Breakfast Program and National School Lunch Program in California from 2013-2014 to 2016-2017. A database was assembled for 10,343 public schools, including meals served, demographics, eligibility for provisions, and use of provisions in each year. Multilevel regression models were used to examine school adoption and student participation rates over time. Difference-in-difference calculations from lagged longitudinal models adjusting for school demographics showed that when eligible schools adopted provisions, participation rates increased an average of 3.48 percentage points for breakfast and 5.79 points for lunch the following year. By 2016-2017, over half of all eligible schools were using a provision for universal free meals. Among eligible schools, provision adoption was more common at schools that were larger, had predominantly Latino students, and were in rural areas. When eligible schools adopt provisions for universal free meals, student participation rates significantly increase, improving program reach among children most at risk for food insecurity. However, not all eligible schools adopt a provision for universal free meals and some adopters drop out in subsequent years. Research to better understand factors influencing the decision whether to adopt a provision or to continue it could inform policy and program leaders. Increases in breakfast participation are smaller than those for lunch, suggesting that other barriers to breakfast participation warrant further investigation.
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Desjejum , Definição da Elegibilidade , Serviços de Alimentação/normas , Almoço , Instituições Acadêmicas/normas , Estudantes/estatística & dados numéricos , Adolescente , California , Criança , Definição da Elegibilidade/economia , Definição da Elegibilidade/estatística & dados numéricos , Humanos , Pobreza , Instituições Acadêmicas/organização & administraçãoRESUMO
INTRODUCTION: Since 2005, the federal government's Dietary Guidelines for Americans have recommended at least half of total grain intake be whole grains. Beginning with the 2012-2013 school year, the U.S. Department of Agriculture updated school meal regulations to align with this recommendation. METHODS: Nationally representative food consumption survey data spanning 1994-2014 were analyzed in 2018 to construct a sample of 17,016 schoolchildren aged 5-19 years. Regression models were used to examine changes in whole grain/total grain intake by food source. For school-obtained foods, changes in whole grain intake are decomposed into changes in propensity (proportion of students consuming whole grains) and intensity (amount consumed by whole grain consumers). RESULTS: The whole grain/total grain ratio from all sources fell from 9.67% (1994-1998) to 7.6% (2005-2006) before climbing to 13.48% (2013-2014). Home-prepared foods topped the whole grain/total grain ratio among all sources until surpassed by school foods in 2013-2014 (17.16% vs 21.48%). The whole grain/total grain ratio from school rose from 4.02% to 21.48% during 1994-2014. Among those consuming school foods, increased intensity contributed more than propensity to increases in whole grain intake from school between 2005-2010 and 2011-2012; the opposite occurred between 2011-2012 and 2013-2014 because of increasing propensity, from one in four to one in two students consuming whole grains. CONCLUSIONS: During 1994-2006, the whole grain/total grain ratio of schoolchildren's diets declined, contrary to expert advice. Following the 2012 U.S. Department of Agriculture school meal regulations, both the propensity and the intensity of whole grain consumption from school rose considerably, demonstrating the important role school meals may play in improving children's diets.