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1.
J Nutr ; 154(7): 2273-2283, 2024 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-38697516

RESUMO

BACKGROUND: Ultraprocessed foods (UPFs) are associated with elevated risk of noncommunicable disease, but little is known about UPF intake and the individual-, household-, and community-level factors associated with it among adolescents in low- or middle-income countries. OBJECTIVES: We estimated the association of UPF intake across adolescence with sociodemographic characteristics and maternal UPF intake in a Filipino cohort. METHODS: Data were from 4 waves (1994-2005) of the Cebu Longitudinal Health and Nutrition Survey (n = 2068); participants were aged 11, 15, 18, and 21 y. Foods from 24-h recalls were classified using NOVA. We used two-part multilevel models to estimate time-varying associations of the odds and amount (percentage daily kilocalories) of UPF intake with sociodemographic characteristics and maternal UPF intake (none, below median among UPF-consuming mothers ["low"], at or above median ["high"]). RESULTS: Median UPF intake (interquartile range [IQR]) among adolescents was 7.3% (IQR: 0, 17.2%) of daily kilocalories at age 11 y and 10.6% (IQR: 3.6, 19.6%) at 21 y. The odds and amount of adolescent UPF intake were positively associated with female sex, years of schooling, and household wealth and inversely associated with household size. The odds-but not amount-of adolescent UPF intake was positively associated with maternal education and urbanicity and inversely associated with the distance from a household's primary store/market. The association between odds of adolescent UPF intake and school enrollment was positive in adolescence but disappeared in early adulthood. Compared with offspring whose mothers did not consume UPFs, the odds of UPF intake among those whose mothers had low or high UPF intake was greater in adolescence, but there was no association once offspring became adults. At all ages, maternal UPF intake was positively associated with the amount of offspring intake. CONCLUSIONS: Adolescent UPF intake varied across sociodemographic characteristics and was positively associated with maternal UPF intake, but not after adolescents entered adulthood.


Assuntos
Mães , Fatores Sociodemográficos , Fatores Socioeconômicos , Humanos , Filipinas , Adolescente , Feminino , Masculino , Adulto Jovem , Criança , Mães/estatística & dados numéricos , Estudos Longitudinais , Fast Foods , Manipulação de Alimentos , Inquéritos Nutricionais , Dieta , Adulto , Ingestão de Energia
2.
J Nutr ; 154(7): 2284-2289, 2024 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-38740186

RESUMO

BACKGROUND: Low-income households often experience a cyclic pattern in food availability, with acute food shortages at month end. Variations in the monthly feeding of infant formula are understudied. OBJECTIVES: This study aimed to compare the amount and frequency of formula consumed at the beginning and end of the monthly Special Supplemental Nutrition Program for Women, Infants, and Children (WIC) assistance cycle and test associations with total energy intake and other feeding practices among infants aged 7-11 mo. METHODS: This study was conducted between May 2020 and April 2021 in the southeastern United States and involved mothers of infants participating in WIC's fully formula package. Mothers were interviewed and 24-h feeding recalls were conducted at the beginning and end of the month. We defined month beginning as 5 d following the first WIC formula purchase and month end as 5 d before the next monthly cycle. Fifty mother-infant dyads participated in single or multiple monthly cycles, totaling 98 monthly cycles. Generalized linear mixed-effects modeling was used to test differences in formula feeding at month beginning and end. RESULTS: Most participants (84%) were African American or Latino and >90% purchased all formula within 2-3 d of the WIC issuance. The energy intake from formula at month beginning was significantly higher than at month end (67.63% and 57.85%, respectively; P = 0.002), with no differences in total energy intake. The odds of infants being fed cow milk and fruit juices/drinks increased from month beginning to end (P < 0.05). CONCLUSIONS: Infants in low-income households are at risk of experiencing a cyclic feeding pattern characterized by higher formula feeding at month beginning and an increase in feeding of nonrecommended drinks at month end. The WIC program policy could review educational and distribution options to reduce cyclic formula feeding and clarify caregivers' understanding of infants' formula needs. Household-level investigations into formula management and determinants of cyclic feeding are warranted.


Assuntos
Assistência Alimentar , Fórmulas Infantis , Humanos , Lactente , Feminino , Adulto , Masculino , Pobreza , Mães , Comportamento Alimentar , Fenômenos Fisiológicos da Nutrição do Lactente , Ingestão de Energia , Sudeste dos Estados Unidos
4.
Teach Learn Med ; : 1-27, 2024 Apr 30.
Artigo em Inglês | MEDLINE | ID: mdl-38686837

RESUMO

PHENOMENON: Despite the importance of diet in the prevention and management of many common chronic diseases, nutrition training in medicine is largely inadequate in medical school and residency. The emerging field of culinary medicine offers an experiential nutrition learning approach with the potential to address the need for improved nutrition training of physicians. Exploring this innovative nutrition training strategy, this scoping review describes the nature of culinary medicine experiences for medical students and resident physicians, their impact on the medical trainees, and barriers and facilitators to their implementation. APPROACH: This scoping review used the Joanna Briggs Institute methodology for scoping reviews and the Preferred Reporting Items for Systematic Reviews and Meta-analyses extension for Scoping Reviews (PRISMA-ScR) checklist as guides. Eligible publications described the nature, impact, facilitators, and/or barriers of nutrition and food preparation learning experiences for medical students and/or residents. Additional inclusion criteria were location (U.S. or Canada), allopathic or osteopathic, English, human subjects, and publication year (2002 or later). The search strategy included 4 electronic databases. Two reviewers independently screened titles/abstracts and a third reviewer resolved discrepancies. The full-text review consisted of 2 independent reviews with discrepancies resolved by a third reviewer or by consensus if needed, and the research team extracted data from the included articles based on the nature, impact, barriers, and facilitators of culinary medicine experiences for medical trainees. FINDINGS: The publication search resulted in 100 publications describing 116 experiences from 70 institutions. Thirty-seven publications described pilot experiences. Elective/extracurricular and medical student experiences were more common than required and resident experiences, respectively. Experiences varied in logistics, instruction, and curricula. Common themes of tailored culinary medicine experiences included community engagement/service-based learning, interprofessional education, attention to social determinants of health, trainee well-being, and cultural considerations. Program evaluations commonly reported the outcome of experiences on participant attitudes, knowledge, skills, confidence, and behaviors. Frequent barriers to implementation included time, faculty, cost/funding, kitchen space, and institutional support while common facilitators of experiences included funding/donations, collaboratives and partnerships, teaching kitchen access, faculty and institutional support, and trainee advocacy. INSIGHTS: Culinary medicine is an innovative approach to address the need and increased demand for improved nutrition training in medicine. The findings from this review can guide medical education stakeholders interested in developing or modifying culinary medicine experiences. Despite barriers to implementation, culinary medicine experiences can be offered in a variety of ways during undergraduate and graduate medical education and can be creatively designed to fulfill some accreditation standards.

5.
BMC Public Health ; 24(1): 921, 2024 Mar 29.
Artigo em Inglês | MEDLINE | ID: mdl-38553694

RESUMO

BACKGROUND: The workplace can play an important role in shaping the eating behaviors of U.S. adults. Unfortunately, foods obtained in the workplace tend to be low in nutritional quality. Questions remain about the best way to approach the promotion of healthy food purchases among employees and to what extent health promotion activities should be tailored to the demographic characteristics of the employees. The purpose of this study was to (1) assess the nutritional quality of lunchtime meal purchases by employees in cafeterias of a large organization, (2) examine associations between lunchtime meal quality selection and the demographic characteristics of employees, and (3) determine the healthfulness of foods and beverages offered in the cafeterias of this organization. METHODS: A cross-sectional analysis was conducted using secondary data from a food labeling study implemented in three worksite cafeterias. Demographic data was collected via surveys and meal data was collected using a photo capture system for 378 participants. The Healthy Eating Index 2015 (HEI-2015) was used to determine meal quality and a total score for the menu of options available in the cafeterias during the study period. Summary statistics were generated, and the analysis of variance (ANOVA) was used to compare the HEI-2015 scores between groups. RESULTS: The mean HEI-2015 total score for the menu items offered (n = 1,229) in the cafeteria during the study period was 63.1 (SD = 1.83). The mean HEI-2015 score for individual lunchtime meal observations (n = 378) was 47.1 (SD = 6.8). In general, HEI-2015 total scores were higher for non-smokers, individuals who self-identified as Asian, had higher physical activity levels, scored higher on numeracy and literacy assessments, and reported higher education levels, incomes, and health status. CONCLUSIONS: The overall HEI-2015 scores indicate that the menu of options offered in the cafeterias and individual meal selections did not align with the Dietary Guidelines for Americans, and there were significant associations between average lunchtime meal quality scores and several demographic characteristics. These results suggest that healthy eating promotion activities in workplaces may need to be tailored to the demographic characteristics of the employees, and efforts to improve the food environment in the workplace could improve meal quality for all employees.


Assuntos
Almoço , Refeições , Adulto , Humanos , Estudos Transversais , Local de Trabalho , Nível de Saúde , Dieta
6.
Contemp Clin Trials ; 140: 107491, 2024 05.
Artigo em Inglês | MEDLINE | ID: mdl-38458560

RESUMO

BACKGROUND: Rural populations experience a higher prevalence of both food insecurity and type 2 diabetes mellitus (T2DM) than metropolitan populations and face many challenges in accessing resources essential to optimal T2DM self-management. This study aims to address these challenges by delivering a T2DM-appropriate food box and recipes directly to rural participants' homes. METHODS: This is a comparative effectiveness randomized controlled trial including 400 English- or Spanish-speaking rural adult participants with T2DM (HbA1c ≥6.5%) experiencing food insecurity. Participants are randomly assigned to a 3-month Healthy Food Delivery Intervention (HFDI) plus one 60-min virtual consultation with a diabetes educator or consultation only. The HFDI includes a weekly food box delivery with recipes. Data are collected at pre-intervention, 3-months (post-intervention), 9-months, and 15-months. The primary outcome is change in HbA1c, with secondary measures including diet quality (Healthy Eating Index-2015, calculated from one 24-h dietary recall at each data collection time point), cardio-metabolic risk factors (i.e., blood pressure, lipids, body mass index, glucose), and patient-centered outcomes (e.g., T2DM self-efficacy, T2DM-related distress). Process evaluation data (e.g., successful food box deliveries, diabetes educator consultation attendance, intervention satisfaction) are collected during and post-intervention (3-months). A cost-effectiveness analysis based on traditional cost per quality-adjusted life year gain thresholds will be conducted to estimate the incremental cost-effectiveness between HFDI plus consultation and consultation alone. CONCLUSION: Findings from this study will provide evidence regarding the effectiveness of an intervention that promotes participant adherence and improves access to healthy food. CLINICAL TRIAL REGISTRATION: NCT04876053.


Assuntos
Diabetes Mellitus Tipo 2 , Dieta Saudável , Hemoglobinas Glicadas , População Rural , Adulto , Feminino , Humanos , Masculino , Índice de Massa Corporal , Pesquisa Comparativa da Efetividade , Análise Custo-Benefício , Diabetes Mellitus Tipo 2/terapia , Dieta Saudável/métodos , Abastecimento de Alimentos , Hemoglobinas Glicadas/análise , Educação de Pacientes como Assunto/métodos , Educação de Pacientes como Assunto/organização & administração , Autogestão/métodos , Ensaios Clínicos Controlados Aleatórios como Assunto
7.
Front Health Serv ; 4: 1288160, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38414484

RESUMO

Objectives: The Veggie Van model is a mobile market model that is efficacious in increasing fruit and vegetable consumption for lower-income participants. The model is currently being evaluated for its effectiveness in a multi-state trial. Preliminary implementation data, collected through process measures surveys and implementation interviews, indicate that there are several barriers to implementation among partner organizations and implementation fidelity to the Veggie Van model was low. Consideration and planning for implementation ought to occur early and often throughout the research process order to ensure Veggie Van model effectiveness. This paper describes the step-by-step process for creating strategies to enhance implementation of Veggie Van model components. Methods: Implementation mapping is a systematic process to develop implementation strategies through engagement with key stakeholders. We conducted a series of interviews (n = 31 representatives) with partner organizations (n = 8) to identify facilitators and barriers to Veggie Van model implementation. We then applied interview findings to an Implementation Mapping process to develop theory and practice-driven strategies to be integrated into existing implementation tools and technical assistance. Results: We identified implementation outcomes (e.g., staff implement the Veggie Van model component of nutrition education with fidelity) and performance objectives (e.g., offer nutrition education, in the form of food lessons and/or food demonstrations, at least bi-weekly) to achieve them. We conducted a secondary qualitative analysis of the findings from implementation interviews with partner organizations to identify behavioral determinants (e.g., attitudinal beliefs, social support) which were combined with the performance objectives to generate change objectives (e.g., view the Veggie Van model as advantageous to an organization and communities served). To achieve the change objectives, we developed implementation strategies that would be integrated into existing Veggie Van training resources including an online toolkit, webinars and trainings, an annual mobile market conference, and technical assistance. Conclusion: The development of theory and practice-driven implementation strategies will enable us to improve our implementation tools, thereby improving fidelity to the Veggie Van model among organizations and increasing the likelihood of its effectiveness. Detailing the design of a multifaceted implementation strategy using Implementation Mapping also provides a model to design similar strategies for other community-based interventions.

8.
Ecol Food Nutr ; 63(2): 98-111, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38318712

RESUMO

This pilot study assesses barriers to obtaining healthy affordable food and the early-stage acceptability of a novel subsidized healthy frozen meal product designed to address food insecurity and nutritional status among corner store customers in rural North Carolina. A convenience sample of 50 customers were surveyed to examine the perceived availability of healthy food options, barriers to maintaining healthy diets, food shopping and consumption habits, and reception of the product. Findings confirmed barriers to obtaining healthy foods that the product seeks to address, the validity of corner stores as the intervention site, and approval of the product's taste and concept.


Assuntos
Dieta Saudável , Preferências Alimentares , Humanos , North Carolina , Projetos Piloto , Refeições , Abastecimento de Alimentos , Comércio
9.
Contemp Clin Trials Commun ; 37: 101240, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-38261960

RESUMO

Background: Pacific Islanders, including the Marshallese, face higher rates of obesity and obesity-related chronic conditions. Early-life interventions targeting eating patterns during the first 1000 days of life are essential to promote proper nutrition and growth. Marshallese mothers and caregivers are important decision-makers for feeding practices that could affect childhood obesity rates in Marshallese children. However, little is known about dietary patterns and practices of Marshallese families from birth to 12 months. Culturally-adapted approaches using community-based assets and Pacific Islander cultural values/practices have demonstrated effectiveness in reducing obesity but have not been developed for children. Methods: This article describes the protocol for a study to culturally adapt the Centering Parenting intervention for Marshallese mothers in Arkansas. Conclusion: This will be the first study to culturally adapt and implement Centering Parenting with Marshallese women in the United States. This study will be an important first step to assess the feasibility and acceptability of an abbreviated parenting intervention to reduce childhood obesity in Marshallese communities.

10.
Am J Prev Med ; 66(3): 526-533, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-37918458

RESUMO

INTRODUCTION: Food insecurity is associated with the development of substance misuse and use disorders (SUD). This study sought to estimate associations between state Supplemental Nutrition Assistance Program (SNAP) eligibility policies and substance-related outcomes. METHODS: 2014-2017 SNAP Policy Database and 2015-2019 National Survey on Drug Use and Health state-level estimates were used to estimate associations between state SNAP eligibility policies and alcohol use disorder (AUD), opioid misuse, illicit drug use disorder (IDUD), SUD, and needing but not receiving SUD treatment. State SNAP policies included those that (1) do not disqualify individuals with a felony drug conviction from SNAP and/or (2) expand SNAP eligibility by increasing the income limit or removing the asset test. Analyses were conducted January-May 2023. RESULTS: States that adopted both SNAP eligibility policies had reduced rates of AUD (adjusted rate ratio (aRR): 0.92; 95% CI 0.86, 0.99), opioid misuse (aRR: 0.94; 95% CI 0.89, 0.98), IDUD (aRR: 0.91; 95% CI 0.85, 0.98), SUD (aRR: 0.91; 95% CI 0.85, 0.97), and needing but not receiving SUD treatment (aRR: 0.92; 95% CI 0.87, 0.98) compared to states with neither policy. Among states that did not adopt increases to the income limit or removal of the asset test, those that removed the felony drug disqualification had lower rates of IDUD, SUD, and needing but not receiving SUD treatment, compared to those that maintained a disqualification. CONCLUSIONS: Expanded SNAP eligibility could help reduce rates of substance misuse and SUD. Opting out of the federal disqualification on SNAP participation for those with felony drug convictions may be particularly beneficial.


Assuntos
Alcoolismo , Assistência Alimentar , Transtornos Relacionados ao Uso de Opioides , Humanos , Estados Unidos/epidemiologia , Pobreza , Renda , Transtornos Relacionados ao Uso de Opioides/epidemiologia , Transtornos Relacionados ao Uso de Opioides/prevenção & controle
11.
Prev Med ; 175: 107725, 2023 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-37827207

RESUMO

INTRODUCTION: Food insecurity is associated with an increased likelihood of interpersonal violence. The Supplemental Nutrition Assistance Program (SNAP) is the largest program addressing food insecurity in the U.S. States can eliminate the asset test and/or increase the income limit for SNAP eligibility, expanding the number of households receiving assistance. We examined the association of state elimination of the asset test and increases in the income limit with rates of interpersonal violence, including intimate partner violence (IPV), other relationship violence (violence by a parent, friend, etc.), and stranger violence. METHODS: We used data from the SNAP Policy Database and state-level estimates of rates of interpersonal violence per 1000 population ages ≥12 years from the 2012-2014 to 2016-2018 National Crime Victimization Survey. RESULTS: States that adopted both SNAP eligibility policies (eliminated the asset test and increased the income limit) had a lower rate of IPV (ß = -0.4, 95% CI -0.9, 0.0) and other relationship violence (ß = -2.4, 95% CI -3.8, -1.1) compared to states that did not adopt either policy. The rate of stranger violence (ß = -0.5, 95% CI -2.3, 1.4) did not differ for states that adopted both policies compared to states that did not adopt either policy. Rates of IPV (ß = -0.4, 95% CI -0.9, 0.2), other relationship violence (ß = -1.2, 95% CI -3.2, 0.7), and stranger violence (ß = -0.2, 95% CI -2.0, 1.6) did not differ for states that eliminated the asset test only compared to states that did not adopt either policy. CONCLUSION: Expanding SNAP eligibility may help prevent interpersonal violence at the population-level.


Assuntos
Assistência Alimentar , Humanos , Estados Unidos , Pobreza , Renda , Características da Família , Violência
12.
Prog Community Health Partnersh ; 17(1): 159-171, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37462585

RESUMO

BACKGROUND: Creating strong partnerships with community organizations is essential to test implementation of evidence-based interventions. However, partners are often chosen based on convenience rather than capacity or diversity. Streamlined processes are needed to identify qualified, diverse, and invested partners to conduct community-based research. OBJECTIVES: There is a gap in the literature on effective and efficient processes for recruiting partners. This paper aims to fill that gap by describing a novel approach for identifying a diverse group of community organizations to participate in research. METHODS: We used a Request for Partners (RFP) approach to recruit partners to participate in a hybrid implementation-effectiveness study of the Veggie Van mobile market model. The process included formative work to inform RFP development, creation of an external advisory committee, an intent-to-apply round, a full application round, and an inperson training and selection process. Data was collected to characterize applicant size, location, and experience; pre-post surveys were conducted to understand the training's utility. RESULTS: We received 59 intent-to-apply submissions and invited 28 organizations to apply: 17 submitted applications and 12 organizations were chosen as finalists. The process took approximately 8 months to recruit 9 organizations and 32 community sites across 5 states and increased understanding of the intervention and partner responsibilities. CONCLUSIONS: An RFP process is familiar to many community organizations that compete for grant funding but may not have prior research experience. This process streamlined recruitment timelines, increased diversity, and cultivated community among organizations. It may also improve research transparency, study completion, and intervention fidelity.


Assuntos
Pesquisa Participativa Baseada na Comunidade , Humanos , Inquéritos e Questionários
13.
Am J Health Promot ; 37(8): 1060-1069, 2023 11.
Artigo em Inglês | MEDLINE | ID: mdl-37505193

RESUMO

PURPOSE: To examine differences in lifestyle behavioral and psychosocial factors between rural African American women with Class 3 obesity and those with overweight, and Class 1-2 obesity. DESIGN: Cross-sectional study. SETTING: Rural Southeastern United States. SUBJECTS: Participants included 289 African American women with a mean age of 56 years, 66% with a high school education or less, and a mean body mass index (BMI) of 38.6 kg/m2; 35% (n = 102) were classified with Class 3 obesity. MEASURES: We objectively measured height, weight, and physical activity steps/day. Self-reported dietary and physical activity behaviors, general health-related quality of life, mental health, and social support were measured with validated surveys. ANALYSIS: Chi-Square analysis for categorical variables and analysis of variance (ANOVA) - via multiple linear regression - for continuous variables. RESULTS: There were no significant demographic differences between BMI groups, except for age, where women with Class 3 obesity were on average younger (51 vs 58 y, P < .001). Although dietary behaviors did not differ significantly between groups, we observed significant group differences in self-reported and objective measures of physical activity. The age-adjusted difference in means for self-reported total physical activity minutes/wk. was 91 minutes, with women categorized with Class 3 obesity reporting significantly fewer weekly minutes than those with overweight/Class 1-2 obesity (64.3 vs 156.4 min/wk. respectively, P < .01). Among psychosocial variables, only in the physical component scores of health-related quality of life did we find significant group differences - lower physical well-being among women with Class 3 obesity compared to those with overweight/Class 1-2 obesity (P = .02). CONCLUSION: For African American women with Class 3 obesity living in rural setting, these findings suggest behavioral weight loss interventions may need to target physical activity strategies that address physical, psychosocial, and environmental barriers.


Assuntos
Obesidade Mórbida , Sobrepeso , Feminino , Humanos , Pessoa de Meia-Idade , Negro ou Afro-Americano , Índice de Massa Corporal , Estudos Transversais , Estilo de Vida , Obesidade Mórbida/epidemiologia , Sobrepeso/epidemiologia , Qualidade de Vida , População Rural
14.
Int J Behav Nutr Phys Act ; 20(1): 84, 2023 07 10.
Artigo em Inglês | MEDLINE | ID: mdl-37430305

RESUMO

BACKGROUND: The food system has a dynamic influence on disparities in food security and diet-related chronic disease. Community supported agriculture (CSA) programs, in which households receive weekly shares of produce from a local farmer during the growing season, have been examined as a possible food systems-based approach for improving diet and health outcomes. The purpose of this study was to estimate the cost of implementing and participating in a multi-component subsidized community supported agriculture intervention and calculate cost-effectiveness based on diet and food security impacts. METHODS: Using data from the Farm Fresh Foods for Healthy Kids (F3HK) randomized controlled trial in New York, North Carolina, Vermont, and Washington (n = 305; 2016-2018), we estimated programmatic and participant costs and calculated incremental cost-effectiveness ratios (ICERs) for caregivers' daily fruit and vegetable (FV) intake, skin carotenoids, and household food security from program and societal perspectives. RESULTS: F3HK cost $2,439 per household annually ($1,884 in implementation-related expenses and $555 in participant-incurred costs). ICERs ranged from $1,507 to $2,439 per cup increase in caregiver's FV intake (depending on perspective, setting, and inclusion of juice); from $502 to $739 per one thousand unit increase in skin carotenoid score; and from $2,271 to $3,137 per household shifted out of food insecurity. CONCLUSIONS: Given the known public health, healthcare, and economic consequences of insufficient FV intake and living in a food insecure household, the costs incurred to support these positive shifts in individual- and household-level outcomes via a F3HK-like intervention may be deemed by stakeholders as a reasonable investment. This work helps to advance a critical body of literature on the cost-effectiveness of subsidized CSAs and other economic and food system interventions for the sake of evidence-based allocation of public health resources. TRIAL REGISTRATION: ClinicalTrials.gov. NCT02770196. Registered 5 April 2016. Retrospectively registered. https://www. CLINICALTRIALS: gov/ct2/show/NCT02770196 .


Assuntos
Agricultura , Análise de Custo-Efetividade , Humanos , Carotenoides , Custos e Análise de Custo , Pobreza , Ensaios Clínicos Controlados Aleatórios como Assunto
15.
J Nutr Educ Behav ; 55(8): 575-584, 2023 08.
Artigo em Inglês | MEDLINE | ID: mdl-37389499

RESUMO

OBJECTIVE: Inadequate consumption of fruits and vegetables (FV) can negatively impact health. Cost-offset, or subsidized, community-supported agriculture (CO-CSA) may change FV preparation behaviors among caregivers in low-income households. We assessed changes in FV preparation frequency and methods during and after participation in a CO-CSA plus tailored nutrition education intervention. DESIGN: Longitudinal comparison of outcomes at baseline, end of CO-CSA season, and 1 year later. PARTICIPANTS: Caregivers of children aged 2-12 years from households with low income in rural areas of 4 US states (n = 148). INTERVENTION: Summer season, half-price CO-CSA share plus tailored nutrition education classes. Comparison to a control group not included in this analysis. VARIABLES MEASURED: Monthly frequency of preparing 9 FV for children's snacks and 5 vegetables for dinner; use of healthy preparation methods for dinner. ANALYSIS: Repeated measures ANCOVA including state with Bonferroni correction and 95% confidence. RESULTS: At baseline, caregivers prepared fruit for children's snacks and vegetables for dinner almost daily and vegetables for children's snacks every other day. The frequency of total FV preparation and most vegetable varieties increased during the intervention. Increases in total vegetables for snacks, dinner, and leafy greens were maintained 1 year later (n = 107). CONCLUSIONS AND IMPLICATIONS: Community-supported agriculture plus education is a promising approach to sustained increases in vegetable preparation for children's snacks and dinner meals.


Assuntos
Frutas , Verduras , Criança , Humanos , Educação em Saúde , Agricultura , Comportamento Alimentar
16.
Appetite ; 182: 106453, 2023 03 01.
Artigo em Inglês | MEDLINE | ID: mdl-36621723

RESUMO

Introducing complementary foods early during infancy has been associated with an increased risk of overweight later in life, but the pathway is an understudied topic. Hence the study was conducted with low-income and primarily minority mother-infant dyads to: 1) understand how the introduction of complementary foods prior to 4 months was associated with socio-demographic characteristics and food security status; 2) determine the association between early introduction to complementary foods and breastfeeding and adding cereal into the bottle in later infancy (i.e., at 6 and 9 months), and; 3) examine how adding infant cereal into the bottle was related to daily calorie and macronutrient intake in infancy. We conducted interviews with mothers (n = 201) at 4 months of age and 24-h feeding recalls at age 6 and 9 months. Results indicated that 29% of the infants were fed complementary foods before 4 months of age. Introducing complementary foods early was negatively associated with breastfeeding and positively associated with adding cereal into the bottle at 6-months. This practice was more common among those who experienced marginal to very low levels of food security. Comparing by race/ethnicity, Latinx mothers were significantly less likely to introduce solids early. After controlling for sex, infants fed cereal in the bottle were consuming significantly more calories compared to their counterparts. Specifically, adding cereal into the bottle resulted in approximately 10% additional daily calorie intake among infants. Understanding how these feeding practices affect appetite development and weight status during infancy is warranted.


Assuntos
Alimentação com Mamadeira , Grão Comestível , Feminino , Lactente , Humanos , Adulto Jovem , Adulto , Alimentação com Mamadeira/métodos , Alimentos Infantis , Aleitamento Materno , Ingestão de Alimentos , Fenômenos Fisiológicos da Nutrição do Lactente
17.
JAMA Pediatr ; 177(3): 294-302, 2023 03 01.
Artigo em Inglês | MEDLINE | ID: mdl-36689239

RESUMO

Importance: States in the US have the option to eliminate the asset test and/or increase the income limit for Supplemental Nutrition Assistance Program (SNAP) eligibility under a policy called broad-based categorical eligibility (BBCE). Given associations of economic hardships, including food insecurity, with child protective services (CPS) involvement, state adoption of these policies may be associated with changes in rates of CPS-investigated reports. Objective: To examine the association of state elimination of the asset test and increases in the income limit for SNAP eligibility under BBCE with rates of CPS-investigated reports. Design, Setting, and Participants: This cross-sectional ecologic study used data from 2006 to 2019 obtained from the SNAP Policy Database and the National Child Abuse and Neglect Data System Child Files and difference-in-differences analyses. The data were analyzed from March to September 2022. The study used CPS-investigated reports for suspected child abuse and neglect from 37 US states to examine elimination of the asset test, from 36 states to examine increases in the income limit, and from 26 states to examine adoption of both policies. Exposures: State elimination of the asset test, increases in the income limit, and adoption of both policies to expand SNAP eligibility. Main Outcomes and Measures: Number of CPS-investigated reports, overall and specifically for neglect and physical abuse, per 1000 child population. Results: From 2006 to 2019 for all 50 states and the District of Columbia, there were a total of 29 213 245 CPS-investigated reports. By race and ethnicity, 19.8% of CPS-investigated reports were among non-Hispanic Black children and 45.7% among non-Hispanic White children (hereafter referred to as Black and White children). On average, there were 8.2 fewer CPS-investigated reports (95% CI, -12.6 to -4.0) per 1000 child population per year in states that eliminated the asset test, 5.0 fewer CPS-investigated reports (95% CI, -10.8 to 0.7) per 1000 child population per year in states that increased the income limit, and 9.3 fewer CPS-investigated reports (95% CI, -15.6 to -3.1) per 1000 child population per year in states that adopted both SNAP policies than there would have been if these states had not adopted these policies. There were decreases in CPS-investigated reports for neglect in states that adopted either or both policies, and small decreases in CPS-investigated reports for physical abuse in states that increased the income limit or adopted both policies. There were decreases in CPS-investigated reports among both Black and White children. For example, there were 6.5 fewer CPS-investigated reports among Black children (95% CI, -14.6 to 1.6) and 8.7 fewer CPS-investigated reports among White children (95% CI, -15.8 to -1.6) in states that adopted both SNAP policies than there would have been if these states had not adopted these policies. Conclusions and Relevance: Results from this cross-sectional study suggest that state expansion of SNAP eligibility through elimination of the asset test and increases in the income limit may contribute to decreases in rates of CPS-investigated reports. These results can inform ongoing debates regarding SNAP policy options, specifically BBCE, and prevention efforts for child abuse and neglect.


Assuntos
Assistência Alimentar , Humanos , Criança , Estados Unidos , Estudos Transversais , Serviços de Proteção Infantil , Renda , Etnicidade
18.
Health Educ Behav ; 50(1): 97-106, 2023 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-36245237

RESUMO

BACKGROUND: Black men and women have the highest rates of obesity in the United States. Behavioral weight loss programs incorporating intimate partners may be effective in combating obesity among this population. Yet, current participation in these programs is low. Identifying motivations and triggers to weight loss may provide insight in designing programs to increase participation. AIM: To determine triggers and motivations for weight loss among Black men and women in committed relationships to inform development of weight loss interventions. METHOD: Twenty semi-structured interviews, based on an integrated theoretical framework of interdependence and communal coping and the social cognitive theory, were conducted among Black heterosexual couples where one or both individuals intentionally lost ≥5% of their body weight in the last 6 months in a metropolitan region in a southern state. Interviews were transcribed and coded. Themes were identified following multi-rater coding and direct and conventional content analysis. Recommendations were developed from emergent themes. RESULTS: Among individuals with recent weight loss, personal relevancy and awareness (health awareness and self-awareness) were identified as personal triggers for weight loss initiation. Health concerns and appearance were general motivations among the total sample. CONCLUSION: Emphasizing the impact of weight on daily functioning and quality of life, and increasing awareness of personal weight status and health consequences, may increase weight loss initiation and participation in weight loss programs among Black men and women in committed relationships. Findings also highlight strategies to improve recruitment and retention and guide intervention development and implementation for this population.


Assuntos
Qualidade de Vida , Redução de Peso , Masculino , Adulto , Humanos , Feminino , Estados Unidos , População Negra , Obesidade , Comportamento Sexual
19.
J Urban Health ; 100(1): 76-87, 2023 02.
Artigo em Inglês | MEDLINE | ID: mdl-36222974

RESUMO

Food environments of urban informal settlements are likely drivers of dietary intake among residents of such settlements. Yet, few attempts have been made to describe them. The objective of this study was to characterize the food environment of a densely-populated informal settlement in Nairobi, Kenya according to the obesogenic properties and spatial distribution of its food vendors. In July-August 2019, we identified food vendors in the settlement and classified them into obesogenic risk categories based on the types of food that they sold. We calculated descriptive statistics and assessed clustering according to obesogenic risk using Ripley's K function. Foods most commonly sold among the 456 vendors in the analytic sample were sweets/confectionary (29% of vendors), raw vegetables (28%), fried starches (23%), and fruits (21%). Forty-four percent of vendors were classified as low-risk, protective; 34% as high-risk, non-protective; 16% as low-risk, non-protective; and 6% as high-risk, protective. The mean distance (95% confidence interval) to the nearest vendor of the same obesogenic risk category was 26 m (21, 31) for vendors in the low-risk, protective group; 29 m (25, 33) in the high-risk, non-protective group; 114 m (88, 139) in the high-risk, protective group; and 43 m (30, 56) in the low-risk, non-protective group. Clustering was significant for all obesogenic risk groups except for the high-risk, protective. Our findings indicate a duality of obesogenic and anti-obesogenic foods in this environment. Clustering of obesogenic foods highlights the need for local officials to take action to increase access to health-promoting foods throughout informal settlements.


Assuntos
Alimentos , Humanos , Quênia , Fatores de Risco , Análise Espacial
20.
J Clin Psychol ; 79(2): 316-373, 2023 02.
Artigo em Inglês | MEDLINE | ID: mdl-35938917

RESUMO

OBJECTIVE: Eating disorders (EDs) are mental illnesses impacting all aspects of an individual's life. Recent research has examined EDs and disordered-eating behaviors in the military, a population subject to body composition standards, fitness requirements, and extreme stress. The purpose of this narrative review was to investigate ED and disordered-eating prevalence and their risk factors in ROTC (reserve officers' training corps), active-duty, and veteran servicemembers. The secondary purpose was to provide policy recommendations to reduce the burden of these conditions in the military. METHODS: PubMed and PsycINFO were reviewed for relevant articles. All studies including data on EDs or disordered eating in U.S. active-duty, ROTC, or veteran populations were considered. RESULTS: Results revealed a high burden of EDs and disordered eating with bulimic- and binge-type behaviors being the most common. Servicemembers exposed to trauma, including military sexual assault, and those with comorbidities like PTSD showed a higher prevalence. Body composition and fitness testing were also associated with a higher risk. Qualitative studies suggest these conditions serve as coping mechanisms for aspects of military life. CONCLUSIONS: The high prevalence of EDs and disordered eating in the military points toward the importance of identification, treatment, and prevention. Policy change is necessary to protect servicemembers.


Assuntos
Transtornos da Alimentação e da Ingestão de Alimentos , Militares , Veteranos , Humanos , Feminino , Transtornos da Alimentação e da Ingestão de Alimentos/epidemiologia , Prevalência , Fatores de Risco
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