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1.
J Environ Manage ; 358: 120769, 2024 May.
Artículo en Inglés | MEDLINE | ID: mdl-38599082

RESUMEN

Food systems impact different aspects of sustainability and human life, such as pollution, health, climate change, biodiversity loss, water shortage, and soil infertility. However, in many places, food systems are neither resilient nor sustainable. Integrated planning approaches can help to overcome fragmented strategies and policies in ways that improve the sustainability and resilience of food systems. This study explores such an approach by applying a climate-biodiversity-health (CBH) nexus to local and regional food systems in the Comox Valley region, British Columbia, Canada. The CBH nexus is used as an analytical lens to identify systems relationships among food systems, climate change, biodiversity and health issues and strategies in the region. The employs a place-based approach entailing semi-structured interviews with provincial, regional, and local stakeholders in order to develop a holistic understanding of planning challenges, strategies and their outcomes through the CBH lens. Outcomes of this work include a system map that can be used as a framework for elucidating how various strategies align or conflict with different CBH imperatives and can be used to support integrated community sustainability planning and policy-making efforts. The framework is developed within the Comox Valley context, but it can be adapted to other communities. This paper details the development of this framework, the interconnections between different components, and how this framework can be adopted in other communities.


Asunto(s)
Biodiversidad , Cambio Climático , Humanos , Conservación de los Recursos Naturales , Colombia Británica , Abastecimiento de Alimentos
2.
Glob Public Health ; 19(1): 2329210, 2024 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-38502923

RESUMEN

Amazonian Indigenous Peoples are undergoing drastic changes in their ways of life including the quality and availability of food and its impact on their health and well-being. Indigenous populations have their own perspectives and interpretations of dietary changes unfolding in their communities. Based on in-depth interviews, observations and validation workshops we explored the way Awajún describe and problematise the concept of healthy and unhealthy food in the context of the nutrition transition. We learn that the characteristics of 'good food' are informed by their capacity to give strength, protect health and enable them to be hardworking people. On the contrary, food that comes from the city weakens the body and may result in health problems. For the Awajún, chicken with hormones, fish preserved in cans, and powdered milk negatively affect their health. We argue that the dichotomy 'healthy' and 'unhealthy' used to classify food provides information not only about Indigenous conceptualisations of health and die, but is also a critique of broader structural processes affecting their well-being. The terms, explanations and idioms used by the Awajún to talk about food, provide an insight into Indigenous perspectives and knowledge key to informing global health interventions in culturally appropriate ways.


Asunto(s)
Alimentos , Estado Nutricional , Animales , Humanos , Estado de Salud , Pueblos Indígenas , Abastecimiento de Alimentos
3.
Waste Manag ; 179: 32-43, 2024 Apr 30.
Artículo en Inglés | MEDLINE | ID: mdl-38447257

RESUMEN

The impact of food loss and waste (FLW) generation on food supply chains' (FSC) sustainability represents a challenge embodied in the Sustainable Development Goal (SDG) 12.3. This problem requires a methodology to measure such an impact in a rigorous, holistic, and standardized way that can be applied to any FSC. This paper aims to develop and validate a single index to assess the readiness of FSCs to implement FLW prevention strategies and measure their impact: the so-called FOODRUS index. The co-creation methodology followed incorporates experts and FSC stakeholders feedback. The index has been validated in 3 FSCs: The Slovak pilot scored 74.35%, the Spanish pilot reached 68.79%, and the Danish pilot was rated 61.14%. Its calculation, eased by the FOODRUS index self-assessment tool (described in the Appendix), allows quick diagnosis of the FSC capability to implement FLW prevention strategies considering both the knowledge provided by experts and the experience of the FSC stakeholders that participated in its co-creation process. In this way the FSC can assess its FLW prevention performance at a strategic and management level, with the aim of improving its sustainability impact.


Asunto(s)
Alimento Perdido y Desperdiciado , Administración de Residuos , Alimentos , Abastecimiento de Alimentos
4.
Curr Opin Pediatr ; 36(1): 10-16, 2024 Feb 01.
Artículo en Inglés | MEDLINE | ID: mdl-37972976

RESUMEN

PURPOSE OF REVIEW: This review evaluates the current evidence for relationships of social factors with childhood obesity and for a role of social care in reduction of childhood obesity. RECENT FINDINGS: Most literature on the relationship between social factors and childhood obesity has examined food insecurity as a risk factor for obesity. Associations between food insecurity and excess weight in children are most consistent during infancy and among those with food insecurity at more than one time point. A few pilot food security interventions that link patients with produce or groceries show feasibility and potential promise for reducing childhood obesity risk factors. However, full-scale, randomized studies to examine interventions that reduce social needs and their effects on childhood obesity are lacking. Future research is needed to examine holistic social care approaches to effectively reduce childhood obesity risk factors. SUMMARY: Food insecurity acts as a barrier to childhood obesity prevention and treatment. Patient-centered, validated measures of social needs and effective interventions to address social needs are needed to equitably prevent and treat childhood obesity.


Asunto(s)
Obesidad Infantil , Humanos , Niño , Obesidad Infantil/prevención & control , Obesidad Infantil/etiología , Pobreza , Abastecimiento de Alimentos , Factores de Riesgo , Apoyo Social
5.
Nat Food ; 4(12): 1090-1110, 2023 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-38114693

RESUMEN

This Analysis presents a recently developed food system indicator framework and holistic monitoring architecture to track food system transformation towards global development, health and sustainability goals. Five themes are considered: (1) diets, nutrition and health; (2) environment, natural resources and production; (3) livelihoods, poverty and equity; (4) governance; and (5) resilience. Each theme is divided into three to five indicator domains, and indicators were selected to reflect each domain through a consultative process. In total, 50 indicators were selected, with at least one indicator available for every domain. Harmonized data of these 50 indicators provide a baseline assessment of the world's food systems. We show that every country can claim positive outcomes in some parts of food systems, but none are among the highest ranked across all domains. Furthermore, some indicators are independent of national income, and each highlights a specific aspiration for healthy, sustainable and just food systems. The Food Systems Countdown Initiative will track food systems annually to 2030, amending the framework as new indicators or better data emerge.


Asunto(s)
Abastecimiento de Alimentos
6.
Health Promot Pract ; 24(6): 1075-1079, 2023 11.
Artículo en Inglés | MEDLINE | ID: mdl-37877640

RESUMEN

Previous research in American Indian and Alaska Native (AI/AN) communities has documented high prevalence of food insecurity. Yet many AI/AN scholars and communities have expressed concerns that the dominant societal conceptions of food security are not reflective of the teachings, priorities, and values of AI/AN communities. Food security initiatives often focus on access to food and, at times, nutrition but little consideration is given to cultural foods, the spirituality carried through foods, and whether the food was stewarded in a way that promotes well-being not just for humans but also for plants, animals, land, and water. Despite the concerns of AI/AN communities that their needs are not centered in dominant societal food conceptualizations and food security programming, the food sovereignty efforts of AI/AN communities have captured national attention as a solution to modern food system inequities. Indigenous Food Sovereignty (IFS) is a holistic approach to food that incorporates values of relationality, reciprocity, and relationships. Fundamental differences exist between food security and food sovereignty, yet dominant society often reduces IFS as a solution to food security, rather than an entirely different food system that is predicated on values that contrast with that of dominant society. Despite calls to decolonize the definition and measurement of food security, we explore whether fixing the concept of food security is a worthy endeavor or whether efforts would be better spent supporting the resurgence and revitalization of AI/AN food values, food knowledge, and community food sovereignty initiatives.


Asunto(s)
Estado Nutricional , Humanos , Alimentos , Abastecimiento de Alimentos , Seguridad Alimentaria
7.
J Nutr ; 153(12): 3595-3603, 2023 12.
Artículo en Inglés | MEDLINE | ID: mdl-37863268

RESUMEN

BACKGROUND: Adolescent girls may experience poor psychological well-being, such as social isolation, shame, anxiety, hopelessness, and despair linked to food insecurity. OBJECTIVES: This study aimed to investigate the experiences with and perceived effects of a household-level income-generating agricultural intervention on the psychological well-being of adolescent girls in human immunodeficiency virus (HIV)-affected households in southwestern Kenya. METHODS: We conducted 62 in-depth interviews with HIV-affected adolescent girls and caregiver dyads in Adolescent Shamba Maisha (NCT03741634), a sub-study of adolescent girls and caregivers with a household member participating in Shamba Maisha (NCT01548599), a multisectoral agricultural and finance intervention trial aimed to improve food security and HIV health indicators. Participants were purposively sampled to ensure diversity in terms of age and location. Data were audiotaped, transcribed, translated, and uploaded into Dedoose (Sociocultural Research Consultants, LLC) software for management. Data were analyzed thematically based on reports from Dedoose. RESULTS: We found evidence that a household-level structural intervention aimed at increasing food and financial security among persons living with HIV can contribute to better psychological well-being among adolescent girls residing in these households. The intervention also affected: 1) reduction of social isolation, 2) reduction of shame and stigma, 3) increased attendance and concentration in school, 4) improved caregiver mental health, and 5) reduced parental aggression and improved household communication. These associations were reported more commonly among those in the intervention arm than the control arm. CONCLUSIONS: This study extends existing research by demonstrating how multisectoral structural interventions delivered at a household level can improve the psychological well-being of adolescents. We recommend that future research test livelihood interventions designed specifically for adolescent girls that integrate food-security interventions with other elements to address the social and psychological consequences of food insecurity holistically. This trial was registered at clinicaltrials.gov as NCT03741634.


Asunto(s)
Infecciones por VIH , VIH , Adolescente , Femenino , Humanos , Abastecimiento de Alimentos , Kenia , Bienestar Psicológico
9.
J Acad Nutr Diet ; 123(12): 1749-1762.e2, 2023 12.
Artículo en Inglés | MEDLINE | ID: mdl-37516352

RESUMEN

BACKGROUND: Capacity-oriented approaches have the potential to reduce food insecurity (FI) and promote nutrition and health equity in low-resource settings. OBJECTIVE: The objective of this study was to identify multilevel capacities in San Diego County, CA that key informants from diverse food- and nutrition-related stakeholder agencies perceived to be helping to address FI. DESIGN: Trained qualitative interviewers conducted face-to-face, semi-structured interviews (30-60 minutes) with key informants. The Socioecological Model and a capacity-oriented approach informed interview guides. PARTICIPANTS/SETTING: Participants were key informants (n = 23) from diverse purposively sampled stakeholder agencies (n = 16) providing food or nutrition services and programs across San Diego County. Interviews were conducted between April 2019 and December 2021. ANALYSES PERFORMED: Interviews were audio-recorded, transcribed verbatim, and checked for accuracy. The research team conducted thematic content analysis to identify themes. RESULTS: Two interrelated themes, within-agency capacities and across-agency partnerships, collectively appeared to influence each individual agency's ability to provide tailored, holistic care to their clients and, thus, expand each agency's reach and impact to address the 4 domains of food security (ie, quantity, quality, psychological, and social). Multilevel (ie, individual, interpersonal, organizational, and macro) within-agency human, social, and cultural capital (eg, volunteers, staff-client relationships, and cultural competency) positively influenced the reach and impact of the individual agencies by enabling them to provide clients with personalized, holistic care. Alongside within-agency capacities, multilevel (ie, interpersonal, organizational, community, and macro levels) across-agency partnerships allowed individual agencies to address FI more effectively and holistically by connecting clients to other services (eg, housing and mental health) related to the circumstances of FI. CONCLUSIONS: In San Diego County, multilevel capacities in the form of within-agency capacities and across-agency partnerships collectively influenced the effectiveness of stakeholder agencies in addressing the 4 domains of FI among at-risk households. Future research should consider how to evaluate the impact of these existing capacities on FI.


Asunto(s)
Alimentos , Estado Nutricional , Humanos , Investigación Cualitativa , Salud Mental , Inseguridad Alimentaria , Abastecimiento de Alimentos
10.
Am J Health Promot ; 37(8): 1141-1146, 2023 11.
Artículo en Inglés | MEDLINE | ID: mdl-37489060

RESUMEN

PURPOSE: To describe the prevalence of food insecurity among pregnant and parenting women with opioid use disorder (OUD), its association with psychosocial health, and their experience with the Special Supplemental Nutrition Program for Women Infant Child (WIC) program. DESIGN: This cross-sectional study collected survey data through REDCAP. SETTING: The study was conducted at a single, urban, opioid treatment program. SUBJECTS: A total of 91 female participants (≥18 years of age and receiving OUD treatment services) were approached about the study and all consented. MEASURES: Measures included: US Household Short Form Food Security Survey, Patient Health Questionnaire 4(PHQ4), Perceived Stress Scale (PSS), and a demographics and food behavior survey. ANALYSIS: Descriptive analyses (frequency, means) described data and Chi-Square, Fischer's exact, t-tests were used to compare data between food security groups. RESULTS: Participants were on average 34 years old, Caucasian (68%), and non-Hispanic (87%). Most reported low (32%) to very low (33%) food security. Pearson correlation analyses indicate a strong positive linear relationship between Food Security Score and PHQ4 Total (P = .0002), PHQ4 Depression (P = .0003), PHQ4 Anxiety (P = .0009), and PSS Total (P < .0001). Only 38% felt the foods available in WIC supported their breastfeeding. Limitations include a single site and recall bias. CONCLUSIONS: Significant nutritional inequity in families affected by maternal substance use exists, with potential for adverse maternal and child development related implications.


Asunto(s)
Asistencia Alimentaria , Trastornos Relacionados con Opioides , Distrés Psicológico , Lactante , Niño , Embarazo , Humanos , Femenino , Adulto , Analgésicos Opioides , Responsabilidad Parental , Estudios Transversales , Pobreza , Abastecimiento de Alimentos , Inseguridad Alimentaria , Trastornos Relacionados con Opioides/epidemiología
11.
Environ Manage ; 72(3): 598-613, 2023 09.
Artículo en Inglés | MEDLINE | ID: mdl-37269420

RESUMEN

Water plays a vital role in human socioeconomic development and overall well-being, making its effective management essential in achieving the Sustainable Development Goals. The close interlinkage between water, other environmental resources, and socioeconomic development have prompted the emergence and adoption of holistic and trans-sectoral concepts such as integrated water resources management and, more recently, the resource nexus. However, even such holistic approaches often exclude the one health approach, particularly at the transboundary water basins (TWBs), which not only dominate 40% of the earth but are vital in environmental and human sustainability. This review aimed to understand, evaluate, and compare assessment tools for water, energy, food, and one health (WEF + H) nexus management in TWBs. The review applied the systematic review guidelines for articles published in the Scopus database. The inclusion criteria encompassed English-language articles featuring case studies, meta-studies, or review articles with no less than three nexus resources. The review categorized the article based on criteria that focused on identifying tools capable of analyzing scenarios and policies for WEF + H in TWBs and their accessibility and easiness of implementation in case studies. Of the eighteen analyzed tools, 13 (72%) had limitations in their application at various geographical scales. Additionally, they could not integrate one health into the nexus or analyze policies through running scenarios. On the contrary, the Bayesian networks, system dynamics, agent-based models, life-cycle assessments, and input-output tools were highly accessible for efficiently conducting scenario-based WEF + H nexus assessments in TWBs.


Asunto(s)
Salud Única , Agua , Humanos , Teorema de Bayes , Abastecimiento de Agua , Abastecimiento de Alimentos , Alimentos
12.
Am J Prev Med ; 65(1): 131-142, 2023 07.
Artículo en Inglés | MEDLINE | ID: mdl-36990939

RESUMEN

INTRODUCTION: The Nutrition Environment Measurement Survey (NEMS) measures were developed to assess the consumer food environment in stores and restaurants. NEMS tools have been widely used in research and adapted for diverse settings and populations in the 15 years since they were created. This systematic review examines the use and adaptations of these measures and what can be learned from published studies using NEMS tools. METHODS: A comprehensive search of bibliographic databases was conducted from 2007 to September 2021, supplemented by backward searches and communications with authors, to identify research articles using NEMS tools. Data on purpose, key findings, sample characteristics, NEMS characteristics, and modifications were abstracted. Articles were categorized on the basis of study goals, NEMS tool(s) used, variables measured, and common themes. RESULTS: A total of 190 articles from 18 countries were identified. Most studies (69.5%, n=123) used a modified version of NEMS tools. There were 23 intervention studies that used measures from NEMS tools or adaptations as outcomes, moderators, or process assessments. A total of 41% (n=78) of the articles evaluated inter-rater reliability, and 17% (n=33) evaluated test-retest reliability. DISCUSSION: NEMS measures have played an important role in the growth of research on food environments and have helped researchers to explore the relationships among healthy food availability, demographic variables, eating behaviors, health outcomes, and intervention-driven changes in food environments. The food environment is constantly changing, so NEMS measures should continue to evolve. Researchers should document data quality of modifications and use in new settings.


Asunto(s)
Estado Nutricional , Restaurantes , Humanos , Reproducibilidad de los Resultados , Encuestas Nutricionales , Suplementos Dietéticos , Abastecimiento de Alimentos
13.
Nutr Rev ; 81(10): 1373-1392, 2023 09 11.
Artículo en Inglés | MEDLINE | ID: mdl-36952286

RESUMEN

OBJECTIVE: This review aims to synthesize the literature describing policy approaches to nutrition-focused food banking in industrialized countries, spanning the period 2000 to October 2021. BACKGROUND: The charitable food system provides food assistance to increasing numbers of people experiencing food insecurity in industrialized countries. Calls to improve the nutrition quality of foods provided by foods banks, pantries, and shelves have increased, yet little is known about the challenges faced when initiating policy in this setting. METHODS: A protocol based on the Preferred Reporting Items for Systematic Reviews and Meta-analyses extension for Scoping Reviews Guidelines was developed and registered with Open Science Framework. Four electronic databases (MEDLINE [Ovid], Global Health, ProQuest, and Scopus) were searched for peer-reviewed articles published in English. A gray literature search was conducted using Google Advanced Search. RESULTS: Of 642 peer-reviewed articles screened, 15 were eligible for inclusion. In addition, 24 gray literature documents were included. These 39 papers were assessed against the Iron Triangle of Hunger Relief and the Campbell et al framework of organizational factors. Six themes were identified: (1) there is a moral imperative to take action to ensure the provision of appropriate and nutritious food for vulnerable clients; (2) nutrition policies are unlikely to be formalized; (3) the unpredictability of donated food is a barrier to providing healthy foods; (4) reliance on donations affects the sector's willingness to reduce the unhealthy inventory for fear of losing donors, and the challenges of managing donor relationships were emphasized; (5) organizational capacity (volunteer workforce, executive leadership support) must be considered; (6) the existing measure of success is a weight-based metric that does not support food banks' prioritizing of healthy foods. These, and other characteristics, were incorporated into an adapted framework. CONCLUSION: There is a need and opportunity for nutrition-focused food banking. A priority action area is the adoption of an outcome metric that is based on nutritional quality, to reorient the charitable food system.


Asunto(s)
Asistencia Alimentaria , Abastecimiento de Alimentos , Humanos , Países Desarrollados , Alimentos , Política Nutricional , Estado Nutricional
14.
J Gen Intern Med ; 38(10): 2308-2317, 2023 08.
Artículo en Inglés | MEDLINE | ID: mdl-36814050

RESUMEN

BACKGROUND: Food insecurity is associated with many aspects of poor health. However, trials of food insecurity interventions typically focus on outcomes of interest to funders, such as healthcare use, cost, or clinical performance metrics, rather than quality of life outcomes that may be prioritized by individuals who experience food insecurity. OBJECTIVE: To emulate a trial of a food insecurity elimination intervention, and quantify its estimated effects on health utility, health-related quality of life, and mental health. DESIGN: Target trial emulation using longitudinal, nationally representative data, from the USA, 2016-2017. PARTICIPANTS: A total of 2013 adults in the Medical Expenditure Panel Survey screened positive for food insecurity, representing 32 million individuals. MAIN MEASURES: Food insecurity was assessed using the Adult Food Security Survey Module. The primary outcome was the SF-6D (Short-Form Six Dimension) measure of health utility. Secondary outcomes were mental component score (MCS) and physical component score (PCS) of the Veterans RAND 12-Item Health Survey (a measure of health-related quality of life), Kessler 6 (K6) psychological distress, and Patient Health Questionnaire 2-item (PHQ2) depressive symptoms. KEY RESULTS: We estimated that food insecurity elimination would improve health utility by 80 QALYs per 100,000 person-years, or 0.008 QALYs per person per year (95% CI 0.002 to 0.014, p = 0.005), relative to the status quo. We also estimated that food insecurity elimination would improve mental health (difference in MCS [95% CI]: 0.55 [0.14 to 0.96]), physical health (difference in PCS: 0.44 [0.06 to 0.82]), psychological distress (difference in K6: -0.30 [-0.51 to -0.09]), and depressive symptoms (difference in PHQ-2: -0.13 [-0.20 to -0.07]). CONCLUSIONS: Food insecurity elimination may improve important, but understudied, aspects of health. Evaluations of food insecurity interventions should holistically investigate their potential to improve many different aspects of health.


Asunto(s)
Abastecimiento de Alimentos , Calidad de Vida , Adulto , Humanos , Encuestas y Cuestionarios , Encuestas Epidemiológicas , Inseguridad Alimentaria
15.
JAMA Pediatr ; 177(3): 223-224, 2023 03 01.
Artículo en Inglés | MEDLINE | ID: mdl-36689240

RESUMEN

This Viewpoint discusses food insecurity and the importance of choline-fortified food aid products.


Asunto(s)
Colina , Estado Nutricional , Humanos , Niño , Alimentos Fortificados , Abastecimiento de Alimentos
16.
Nutrients ; 15(2)2023 Jan 13.
Artículo en Inglés | MEDLINE | ID: mdl-36678287

RESUMEN

The pandemics of obesity, undernutrition, and climate change represent severe threats to child health. They co-occur; interact with each other to produce sequelae at biological, psychological, or social levels; and share common underlying drivers. In this paper, we review the key issues concerning child diet and nutritional status, focusing on the interactions with climate and food systems. Inadequate infant and young child feeding practices, food insecurity, poverty, and limited access to health services are the leading causes of malnutrition across generations. Food system industrialization and globalization lead to a double burden of malnutrition, whereby undernutrition (i.e., stunting, wasting, and deficiencies in micronutrients) coexists with overweight and obesity, as well as to harmful effects on climate. Climate change and the COVID-19 pandemic are worsening child malnutrition, impacting the main underlying causes (i.e., household food security, dietary diversity, nutrient quality, and access to maternal and child health), as well as the social, economic, and political factors determining food security and nutrition (livelihoods, income, infrastructure resources, and political context). Existing interventions have the potential to be further scaled-up to concurrently address undernutrition, overnutrition, and climate change by cross-cutting education, agriculture, food systems, and social safety nets. Several stakeholders must work co-operatively to improve global sustainable nutrition.


Asunto(s)
COVID-19 , Trastornos de la Nutrición del Niño , Desnutrición , Lactante , Niño , Humanos , Desnutrición/etiología , Trastornos de la Nutrición del Niño/etiología , Trastornos de la Nutrición del Niño/complicaciones , Cambio Climático , Pandemias , COVID-19/epidemiología , COVID-19/complicaciones , Estado Nutricional , Obesidad/complicaciones , Abastecimiento de Alimentos
17.
J Adolesc Health ; 72(2): 237-245, 2023 02.
Artículo en Inglés | MEDLINE | ID: mdl-36369115

RESUMEN

PURPOSE: The COVID-19 pandemic has inflicted devastating health, social, and economic effects globally. This study examines the experiences of young adults in the United States with respect to food insecurity during the pandemic and factors associated with higher and lower risk for young adult food insecurity. METHODS: Using the U.S. Census Bureau's Household Pulse Survey, a nationally representative survey collecting information on people's experiences throughout the pandemic, we analyzed prevalence of, and factors associated with young adult food insecurity during the pandemic. RESULTS: Overall, 13% of young adults aged 18-25 years reported often or sometimes not having enough to eat in the last 7 days at a given time during pandemic, on average, with Black and Hispanic young people facing higher rates of food insecurity (22% and 15%, respectively) than White non-Hispanic peers (11%). Over the observed pandemic period, we find a decline in food insecurity among young adults corresponding with economic policy actions. Factors associated with a higher risk of food insecurity include lower household income, expected job loss, renting as opposed to owning housing, behind on rent or mortgage payment, lack of confidence in an ability to pay next month's rent or mortgage, delayed medical care, and feeling worried or depressed. DISCUSSION: Our analyses reveal alarming levels of food insecurity among young adults, especially Black and Hispanic young people. Policy actions should include multifaceted and sustained interventions with a focus on supporting historically disenfranchised youth and their communities. These should prevent and address food and housing insecurity and mental health needs holistically.


Asunto(s)
COVID-19 , Adolescente , Humanos , Adulto Joven , Estados Unidos/epidemiología , Adulto , Pandemias , Abastecimiento de Alimentos , Inseguridad Alimentaria , Vivienda
18.
Sci Total Environ ; 857(Pt 2): 159520, 2023 Jan 20.
Artículo en Inglés | MEDLINE | ID: mdl-36265621

RESUMEN

The aim of this study was to analyze various sustainability strategies for phosphate and phosphorous fertilizer production systems from the perspective of their holistic impacts on water, energy, and CO2 emissions. The study was conducted using the Water-Energy-Food (WEF) Nexus Tool 2.0, adapted to include the phosphate industry (WEF-P tool). It assesses the scenarios based on priorities identified by the Moroccan phosphate industry, such as the environmental impact of transporting phosphate rock by train and phosphate slurry by pipeline and increased desalinated water use. Results show that each scenario's sustainability can be assessed in terms of phosphate production, processes, resource (water and energy) availability, and CO2 emissions in mining and manufacturing areas. The analytical methodology of the tool is based on an integrated supply chain and life cycle assessment, which includes the production flows linking mining phosphate and manufacturing phosphorous fertilizers and their water and energy supply systems. Field surveys were used to identify the supply chain and estimate the relationships between production and resource consumption in each process. The tool is a decision-support platform that produces sustainability indices for multiple scenarios of resource allocation (water and energy) and CO2 emissions, allowing stakeholders to compare potential outcomes and formulate decisions based on their understanding of the actual trade-offs involved.


Asunto(s)
Fertilizantes , Abastecimiento de Agua , Agua , Abastecimiento de Alimentos , Marruecos , Dióxido de Carbono , Fósforo , Fosfatos
19.
J Am Coll Health ; 71(8): 2518-2529, 2023 11.
Artículo en Inglés | MEDLINE | ID: mdl-34586041

RESUMEN

OBJECTIVES: To quantify the number and type of students failing to secure basic needs. PARTICIPANTS: Students attending 22 postsecondary schools in the United States in Fall 2019. METHODS: The Adult Food Security Module and part of the #RealCollege Survey were used to measure food and housing insecurity, respectively. Logistic and linear regression models were used to assess the relationship between selected factors and basic needs insecurities. RESULTS: Participants (n = 22,153) were classified as 44.1% and 52.3% food insecure and housing insecure, respectively. Homeless students or those who experienced childhood food insecurity were at the greatest odds of college food insecurity. Year in school was the largest contributor to being housing insecure, with PhD or EdD students being 1,157% more likely to experience housing insecurity compared to freshmen. CONCLUSIONS: High prevalence of basic needs insecurities remain. Current campus initiatives may be insufficient, calling for a more holistic approach at the campus, state, and national levels.


Asunto(s)
Inestabilidad de Vivienda , Estudiantes , Adulto , Humanos , Estados Unidos , Niño , Factores Socioeconómicos , Universidades , Abastecimiento de Alimentos
20.
Public Health Nutr ; 26(5): 1082-1087, 2023 05.
Artículo en Inglés | MEDLINE | ID: mdl-35321780

RESUMEN

OBJECTIVE: Food pantries and the Supplemental Nutrition Assistance Program (SNAP) are widely available resources for individuals facing food insecurity, yet the dietary quality of individuals using both programmes is not well characterised. We describe the dietary intake of individuals in North Texas who use both food pantries and SNAP to identify nutritional gaps and opportunities to improve food assistance programmes. DESIGN: We analysed baseline data from a randomised controlled trial examining food security and dietary intake. At baseline, we administered the validated, 26-item Dietary Screener Questionnaire (DSQ). We calculated descriptive statistics for dietary intake variables and compared with the 2020-2025 Dietary Guidelines for Americans recommended intake values. SETTING: Two large food pantries in Dallas County, TX. PARTICIPANTS: Eligible participants were English or Spanish speaking adults receiving SNAP benefits who had used the food pantry within the last 4 months. RESULTS: We analysed baseline DSQ data from 320 participants (mean age 47 years; 90% female; 45% Black or African American; 37% Hispanic or Latino). Despite receiving SNAP benefits and food pantry assistance, most participants did not meet the minimum recommended intake values for fruits (88.4%), vegetables (97.4%), fibre (90·7%), whole grains (99·7%), dairy products (98·4%) and Ca (83·4%). Furthermore, 73·2% of participants exceeded the maximum recommended intake for added sugar. Still, the gap between median daily intake and recommended daily intake could be partially bridged with food obtained through current food assistance programmes. CONCLUSIONS: Multilevel, coordinated approaches within both SNAP and food pantry networks are needed to improve diet quality in individuals receiving food assistance.


Asunto(s)
Asistencia Alimentaria , Adulto , Humanos , Femenino , Persona de Mediana Edad , Masculino , Texas , Pobreza , Dieta , Abastecimiento de Alimentos , Ingestión de Alimentos
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