Interventions to address household food insecurity in high-income countries

The nutritional quality of food parcels provided by food banks and the effectiveness of food banks at reducing food insecurity in developed countries: a mixed-method systematic review

BACKGROUND

Research indicates that food parcels provided by food banks are nutritionally poor. Food insecurity and the use of food banks are both rising, with detrimental effects on the dietary intake and health of users. This mixed-method systematic review aims to investigate the current nutritional adequacy of pre-packaged food parcels and whether using food banks reduces the food insecurity and improves the dietary intake of their users.

METHODS

A mixed-method systematic literature review, restricted to articles published from 2015, was conducted using eight electronic databases, four grey literature databases and eight relevant websites. Quantitative findings, investigating the nutritional quality of food parcels and/or their impact on dietary intake or food insecurity, were presented narratively. Qualitative findings reporting the views of food bank users regarding food from food banks underwent thematic synthesis. These independent syntheses were integrated using configurative analysis and presented narratively.

RESULTS

Of 2189 articles, 11 quantitative and 10 qualitative were included. Food parcels were inconsistent at meeting nutritional requirements and often failed to meet individual needs, including cultural and health preferences. Using food banks improved food security and dietary quality of users, allowing otherwise unachievable access to food. However, food insecurity remained, and is explained by limited food variety, quality and choice. The mixed-method findings support interventions to ensure consistent, adequate nutrition at food banks, including catering for individual needs.

CONCLUSIONS

Food banks are a lifeline for those severely food insecure. However when used alone, food banks struggle to eliminate the heightened food insecurity of their users. Efforts to improve the nutritional quality of food parcels could improve the experiences and diet-related outcomes of those requiring food banks.

Lifestyle Interventions for Elevated Blood Pressure in Childhood-Approaches and Outcomes

PURPOSE OF REVIEW

The purpose of this review is to provide an overview of existing and emerging lifestyle treatments in the clinical management of primary elevated blood pressure and hypertension in pediatric patients. The authors hope to expand the knowledge base surrounding pediatric hypertension and update clinicians on best practices to improve outcomes.

RECENT FINDINGS

Elevated blood pressure is traditionally addressed with broad lifestyle recommendations such as limiting salt consumption and losing weight. This approach is not well adapted for pediatric patients. Novel and often underutilized approaches to the treatment of hypertension in pediatrics include psychological counseling for behavior modification, circadian nutrition, consistent use of interdisciplinary teams, manipulation of macronutrients, stress management, technology-infused interventions, and systemic changes to the food environment. Elevated blood pressure is a pervasive condition affecting cardiovascular disease and mortality risk. Increasingly, pediatric patients are presenting with elevated blood pressure with etiologies known to be affected by lifestyle behaviors. Weight management, dietary modifications, and daily physical activity are well-researched methods for improving individual blood pressure measurements. These strategies can sometimes be as effective as pharmacological interventions at lowering blood pressure. However, compliance with these individual recommendations is not consistent and has led to unsatisfactory results. There are emerging treatment trends that may provide non-traditional and more effective non-pharmacologic routes to blood pressure management in pediatric patients.

Food Insecurity Influences Weight Trajectory in Children with Obesity

Background: Social disadvantage is associated with children's risk of being overweight or obese, but little is known about how it impacts weight trajectory. This longitudinal analysis examines food insecurity and weight change over time among low-income children in a multidisciplinary weight management clinic. Methods: Food insecurity was assessed between 2008 and 2016 among 794 low-income patients (household income <$60k/year) who attended 3234 visits. Mixed-effects growth curve modeling was used to examine the association between baseline food security status and weight trajectory, using percentage of the 95th percentile for BMI (%BMIp95). Random effects (each child's growth curve) and fixed effects (food insecurity, starting age and %BMIp95, demographics, and months since the initial visit) were modeled, and interactions between food insecurity and elapsed time estimated the influence of food insecurity on weight trajectory. Results: Mean %BMIp95 was 129% (SD 24%), corresponding to severe obesity. Thirty percent of patients were food-insecure at baseline. After adjusting for other factors, monthly change in %BMIp95 was significantly smaller for food-insecure children compared to food-secure peers (difference in the coefficients for slope: 0.13, SE 0.05, p = 0.009). The modeled 12-month change in %BMIp95 was significant for food-secure children (-2.28, SE 0.76, p = 0.0026), but not for food-insecure children (-1.54, SE 1.22, p = 0.21). Conclusion: Household food insecurity was associated with a less optimal weight trajectory among children with obesity.

The influence of item order of the Household Food Security Survey Module on the assessment of food insecurity in households with children

OBJECTIVE

Changes in the item order of the US Household Food Security Survey Module (USHFSSM) were performed throughout time. This study aimed to compare the psychometric properties of the general and specific factors of the 2000 and 2012 versions of the USHFSSM to measure the construct of food insecurity in two Portuguese samples of households with children.

DESIGN

Cross-sectional.

SETTING

Portugal.

PARTICIPANTS

An adaptation of the 2000 version was applied to 839 adults (from households with children aged 7-17 years) from the National Food, Nutrition and Physical Activity Survey 2015-2016, while the 2012 version was used among 2855 families from the Generation XXI birth cohort.

RESULTS

The 2000 version showed to have a stronger ωh than the 2012 version (0·89 v. 0·78 for the general factor), as well as eigenvalues higher than 1 for the general factor (eigenvalues equal to 9·54, 0·97 and 0·80, for the general factor, specific factor 1 and specific factor 2, respectively), while the 2012 version had also the contribution of specific factors to explain food insecurity (eigenvalues equal to 9·40, 2·40 and 1·20, for general factor and specific factors 1 and 2, respectively). Good internal consistency (ωt = 0·99, for both versions) was obtained.

CONCLUSIONS

In conclusion, the 2000 and 2012 versions of the USHFSSM showed good psychometric properties; however, the 2000 version has stronger general factor, while the 2012 version also has the contribution of specific factors.

Adopting a systems view of disrupting crisis-driven food insecurity

Objectives

During the COVID crisis, the incidence of food insecurity worsened around the globe. We were reminded that: food insecurity existed before COVID, worsened during this crisis, and will unfortunately be a persistent phenomenon in the post-COVID world. It is evident that to counter this public health threat, systematic changes will need to happen. In this short communication, we introduce the notion of a systems-oriented framework that can guide appropriate actions for us to disrupt future food insecurity crises.

Study design

This short communication identifies preliminary observations based on relevant past studies that documented the impact of COVID-19 on food insecurity, and the researchers’ conceptualization of a framework on how we may address future crisis-driven food insecurity challenges.

Methods

Systems-oriented framework was conceptualized based on preliminary observations in studies that investigated food insecurity during the COVID-19 pandemic.

Results

This short communication explores the notion of a systems-oriented framework as a guide to future action to prevent crisis-driven food insecurity.

Conclusions

The systems-oriented framework emphasizes the importance of action across macro, meso, and micro levels, and synchronization to maximize synergies.

Development of a Comprehensive Household Food Security Tool for Families with Young Children and/or Pregnant Women in High Income Countries

Despite increasing rates of food insecurity in high income countries, food insecurity and its related factors are inconsistently and inadequately assessed, especially among households with young children (0-6 years) and pregnant women. To fill this gap, researchers from the U.S. and Australia collaborated to develop a comprehensive household food security tool that includes the known determinants and outcomes of food insecurity among parents of young children and pregnant women. A five-stage mixed methods approach, including a scoping literature review, key informant interviews, establishing key measurement constructs, identifying items and scales to include, and conducting cognitive interviews, was taken to iteratively develop this new comprehensive tool. The resulting 78-item tool includes the four dimensions of food security (access, availability, utilization, and stability) along with known risk factors (economic, health, and social) and outcomes (mental and physical health and diet quality). The aim of this novel tool is to comprehensively characterize and assess the severity of determinants and outcomes of food insecurity experienced by households with young children and pregnant women.

Food Insecurity, Dietary Intakes, and Eating Behaviors in a Convenience Sample of Toronto Youth

BACKGROUND

Food insecurity has been shown to be associated with poor dietary quality and eating behaviors, which can have both short- and long-term adverse health outcomes in children. The objective was to investigate the food security status, dietary intakes, and eating behaviors in a convenience sample of youth participating in the Maple Leaf Sports Entertainment LaunchPad programming in downtown Toronto, Ontario.

METHODS

Youth aged 9-18 years were recruited to participate in the study. Food security status, dietary intakes, and eating behaviors were collected using parent- or self-reported questionnaires online.

RESULTS

Sixty-six youth (mean ± SD: 11.7 ± 1.9 years) participated in the study. The prevalence of household food insecurity was higher than the national average with at least one child under 18 years of age (27.7% vs. 16.2%). Dietary intake patterns were similar to the national trends with low intakes of fiber, inadequate intakes of calcium and vitamin D; and excess intakes of sodium, added sugar, and saturated fat. Despite a low prevalence of poor eating habits, distracted eating was the most frequently reported poor eating habit.

CONCLUSIONS

Although youth were at high risk for experiencing household food insecurity, inadequate dietary intake patterns were similar to the national trends. Our findings can be used to develop future programming to facilitate healthy dietary behaviors appropriate for the target community.

Food insecurity in Dutch disadvantaged neighbourhoods: a socio-ecological approach

Food insecurity is an important public health concern; however, research into this phenomenon within the Netherlands is limited. Food insecurity is not solely related to individual factors, but can also be influenced by various factors in the social and physical environment. Therefore, this study aimed to identify determinants of food insecurity within the personal, social and physical environment, based on the social ecological model (SEM), and to identify their relative importance for experiencing food insecurity. The study population consisted of 307 participants living in disadvantaged neighbourhoods of the Dutch city The Hague, of which approximately one-quarter were food insecure. Participant characteristics showing bivariate associations P < 0⋅20 were placed in a predetermined level of the SEM, after which a multivariate logistic regression was performed for each level and the Nagelkerke pseudo R 2 was presented. Determinants of food insecurity were BMI, gross monthly income, highest educational attainment, smoking status, diet quality, employment status, marital status and religion (P < 0⋅05). The results showed that 29⋅7 % of the total variance in food insecurity status was explained by all included determinants together. The personal, social and physical environment explained 20⋅6, 14⋅0 and 2⋅4 % of the total variance, respectively. Our findings suggest that determinants within the personal environment are most important for explaining differences in experienced food insecurity. The present study contributes to furthering the knowledge about the relative importance of the personal, social and physical environment, indicating that determinants within the personal environment may be most promising for developing targeted interventions to reduce food insecurity.

Factors Associated with Food Insecurity among Pregnant Women and Caregivers of Children Aged 0-6 Years: A Scoping Review

With a global focus on improving maternal and child nutrition through the 2030 Sustainable Development Goals, it is important to understand food insecurity in pregnant women and families with young children, as food insecurity at these life stages can have ongoing negative health consequences. However, factors that influence food insecurity among this population group are not well understood. This scoping review investigates the factors that influence food insecurity among pregnant women and households with young children aged 0–6 years living in high-income countries. A scoping literature review was conducted using four electronic databases. The search combined terms relevant to: food security, determinants, pregnancy and family and high-income countries. Only full text and English language articles were included. The search identified 657 titles and abstracts; 29 articles were included in the review. A majority (70%) of the studies were conducted in the United States and were mostly either cross-sectional or secondary data analysis of existing population data. Factors associated with food insecurity were identified and grouped into 13 constructs. These included social, economic and health risk factors, food access and utilization factors and health and dietary outcomes. This scoping review identifies the factors associated with food insecurity among pregnant women and families with young children that could be used to better measure and understand food insecurity, which could assist in developing program and policy responses. This review also highlights the lack of literature from high-income countries outside the US.

Strategies used by schools to tackle food insecurity and hunger: a qualitative enquiry in 15 Victorian schools

OBJECTIVE

Food insecurity is a threat to children's development and in Australia 13.5% of households experience food insecurity. Universal school food programs, however, are not provided nationally. Teachers and not-for-profit organisations have instead mobilised to tackle hunger. The strategies used and their effects on students have limited empirical evidence. The aim of this study is to gain perspectives on the causes and consequences of children's food insecurity in schools and describe food security strategies adopted.

METHOD

One hundred schools in Victoria, which participate in a not-for-profit lunch program provided by Eat Up were invited to take part in the study. Fifteen staff (including school principals and welfare officers) from 15 schools were recruited for semi-structured interviews.  Results: There was evidence that children experience adverse quantity, quality, social and psychological impacts of food insecurity whilst in school settings. Participants described employing multiple strategies including free meals (e.g. lunch, breakfast) and food (e.g. parcels) for food insecure students and their families. Conclusions and implications for public health: In our sample, multiple strategies were being employed by schools to reduce food insecurity, but there remains unmet need for additional wide-scale initiatives to address this critical issue and its causes and consequences.

Food insecurity, home ownership and income-related equity in dental care use and access: the case of Canada

Background

It has been documented that income is a strong determinant of dental care use in Canada, mostly due to the lack of public coverage for dental care. We assess the contributions of food insecurity and home ownership to income-related equity in dental care use and access. We add to the literature by adding these two variables among other socio-economic determinants of equity in dental care use and access to dental care. Evidence on equity in access to and use of dental care in Canada can inform policymaking.

Methods

We estimate income-related horizontal inequity indexes for the probability of 1) receiving at least one dental visit in the last 12 months; and 2) lack of dental visits during the 3 years before the interview. We conduct the analyses using data from the 2013–2014 Canadian Community Health Survey (CCHS) at the national and regional level.

Results

There is pro-rich inequity in the probability of visiting a dentist or an orthodontist and in access to dental care in Ontario. Inequities vary across jurisdictions. Housing tenure and food insecurity contribute importantly to both use of and access to dental care, adding information not captured by standard socio-economic determinants.

Conclusions

Redistributing income may not be enough to reduce inequities. Careful monitoring of equity in dental care is needed together with interventions targeting fragile groups not only in terms of income but also in improving house and food security.

Supplementary Information

The online version contains supplementary material available at 10.1186/s12889-022-12760-6.

Enablers and barriers of harnessing food waste to address food insecurity: a scoping review

Despite producing sufficient food for the global population, the growing prevalence of food insecurity in developed countries is cause for concern. The millions of metric tons of food wasted each year could be used instead to drastically lower rates of food insecurity and address food sustainability. In this scoping review, we aimed to identify barriers to and enablers of harnessing food waste across food sectors, including food retail, households, and food rescue organizations, to address food insecurity in a developed country, Australia. The findings demonstrate that research on and responsibility for harnessing food waste for food insecurity has predominantly fallen on ill-equipped food rescue organizations. Three primary policy advancements paramount to harnessing food waste to address food insecurity include (1) improving partnerships and subsidies to minimize transportation costs for redistributing imperfect or surplus food from farmers and retailers to those who with food insecurity; (2) enhancing existing partnerships and subsidies to stably involve more nutrition experts in food rescue organizations to improve the quality of foods being redistributed to those facing food insecurity; and (3) initiating interventions and campaigns that combine the following 5 characteristics: free to the participants; address food literacy; use multiple mass-media tools; are age tailored; and frame messages within personal values.

Evaluating the Full Plate Living lifestyle intervention in low-income monolingual Latinas with and without food insecurity

Introduction:

Food insecurity has long been associated with poor physical and mental health, especially among women from underrepresented minorities. Despite efforts to reduce food insecurity, rates continue to rise and remain disproportionately high among Latinx living in the United States, a group reporting worse mental health symptoms than any other ethnic group during the COVID-19 pandemic. The need to reduce the health burden associated with food insecurity among Latinas is urgent and requires a more targeted and innovative approach. Interventions using a popular education approach have proven effective among underserved populations, especially when these are delivered by community health workers. However, food insecurity status of the participants is often unreported and it is not clear whether or not results vary between those with and without food insecurity.

Objectives:

The aim of this quasi-experimental study was to examine physical and mental health changes among Latinas with, and without, food insecurity following a multicomponent health intervention led by community health workers using a popular education approach.

Methods:

Enrolled obese Latinas (N = 98) with and without food insecurity responded to demographic, health behaviors and mental health surveys and completed biometric measurements at baseline, immediately following the intervention and at 3 months.

Results:

At baseline, participants with food insecurity reported more anxiety and depression than those without, but average body mass index was comparable. Depression, anxiety and body mass index were lower at 3 months post and no statistically significant differences were seen between the groups. Participants with food insecurity benefited as much from the intervention as those without.

We found that, although community health workers are not licensed healthcare professionals, with proper training and support, they were able to successfully reduce the risk of chronic diseases and improve mental health symptoms among food-insecure Latinas.

Conclusion:

Given the promising results, similar interventions should be implemented on a larger scale in Latino communities among food insecure women. Long-term sustainability should also be explored.

Classification Differences in Food Insecurity Measures between the United States and Canada: Practical Implications for Trend Monitoring and Health Research

BACKGROUND

Food insecurity, inadequate access to food due to financial constraints, is a major public health issue in the United States and Canada, where the same 18-item questionnaire is used to monitor food insecurity. Researchers often assume that findings on food insecurity from the 2 countries are comparable with each other, but there are between-country differences in how food insecurity status is determined.

OBJECTIVES

We aimed to compare the distribution of household food insecurity in the Canadian population applying the US and Canadian classification schemes. We also examined the extent to which associations between food insecurity and adults' health differ under the 2 schemes.

METHODS

We used the population-representative Canadian Community Health Survey 2005-2017 linked to administrative health records. Food insecurity was measured by the Household Food Security Survey Module. Adults 18 y and older with valid food insecurity status were included from all jurisdictions except Quebec (n = 403,200). We cross-tabulated food insecurity status classified by the US and Canadian schemes. We also fitted logistic regressions on self-reported and objective health measures adjusting for confounders.

RESULTS

Applying the Canadian classification scheme, 7.7% of households were food insecure; the number fell to 6.0% with the US scheme. Associations between food insecurity status and health measures were mostly similar across classification schemes, although the associations between food insecurity and self-reported health were slightly larger if the US scheme was applied. Marginal food security/insecurity was associated with worse health measures irrespective of the classification scheme. United States-Canada discordance in classification of marginal food security/insecurity had a limited effect on health prediction.

CONCLUSIONS

United States-Canada differences in classification affected the apparent distribution of household food insecurity but not the associations between food insecurity and measures of adult health. Marginal food security/insecurity should be set apart from the food-secure group for trend monitoring and health research.

Changes in social relationships by the initiation and termination of public assistance in the older Japanese population: A JAGES panel study

Public assistance recipients in Japan are financially empowered by social welfare but are also exposed to social stigma. Therefore, when their status of receiving public assistance changes, the conditions of their social life likely change. We examined whether the social relationships of older adults receiving public welfare are influenced by either starting or terminating their use of public assistance. This study used the Japan Gerontological Evaluation Study panel data from 2013 to 2016. To measure social relationships, we used four indicators: the frequency of meeting with friends, the number of friends whom the participants had met with in the past month, their frequency of participating in sports clubs, and their frequency of participating in hobby clubs. In the analyses, changes in social relationships between 2013 and 2016 were used as the study outcomes. Linear regression analyses were conducted to examine if their social relationships changed before and after starting or terminating public assistance while adjusting for confounders. We found that people who stopped receiving public assistance experienced an increase in their frequency of meeting with friends (coefficient: 0.56; 95% CI: 0.06, 1.07), the number of friends (coefficient: 0.60; 95% CI: 0.20, 0.99), participation in sports clubs (coefficient: 0.91; 95% CI: 0.46, 1.39), and participation in hobby clubs (coefficient: 0.70; 95% CI: 0.26, 1.13) compared to those who continued to receive public assistance. Contrarily, the measured social relationships did not change after the participants started receiving public assistance. Our main findings were that terminating one's reception of public assistance increases informal socializing and social participation while starting public assistance does not interrupt pre-existing relationships. These findings contribute to the literature by adding that social relationships are not negatively influenced by either terminating or starting public assistance. Targeted promotions of social connections would effectively maintain the health statuses of low-income older adults.

A Framework for Evaluating Social Determinants of Health Screening and Referrals for Assistance

Introduction/Objectives:

Many health systems screen patients for social determinants of health and refer patients with social needs to community service organizations for assistance. We developed a framework based on sequential steps to evaluate this process.

Methods:

We reviewed efforts by The MetroHealth System in Cleveland, Ohio and identified 6 sequential steps: patient screened, has social needs, consents to referral to a service organization, referral placed, referral accepted, and referral outcome. Referral outcomes were categorized as resolved (organization provided requested service or patient self-resolved problem), or unresolved (patient unable to be contacted or declined assistance). We then determined the numbers of patients with food insecurity who completed each step, how completion differed by patient characteristics and service organization, and reasons for failure to complete specific steps.

Results:

We used the framework to evaluate screening and assistance steps among 5741 patients who attended a COVID-19 vaccine clinic from February 15-March 31, 2021 and were followed through April 30, 2021. The percentage of patients who completed each step ranged from 17-98%. Step completion differed by patient age, patient race, and clinic. Of 360 referrals accepted by community organizations, 98 (27%) were resolved. The most common reasons for unresolved referrals were inability of service organization to contact patients (151), no reason stated (71), and patients declined service (30).

Conclusions:

A framework based on sequential steps may be used to evaluate social determinants of health screening and assistance programs. Further work is needed to address reasons for failure to complete steps, to include patient perspectives, and to determine long-term outcomes.

A Feasibility and Pilot Study of a Personalized Nutrition Intervention in Mobile Food Pantry Users in Northeastern Connecticut

Objective: This pilot study assessed the effectiveness and acceptability of personalized nutrition intervention for mobile food pantry users. Methods: The 8-week intervention recruited 25 participants in the control (n = 13) and in the treatment (n = 12) groups (60% obese). Personalized nutrition and health reports were generated based on baseline dietary intake and health status. The treatment group received weekly phone counseling and nutrition education, while the control group was only contacted to ensure compliance. The primary outcomes were 8-week changes in weight and diet quality score, assessed by the Healthy Eating Index. Results: The acceptability of the intervention was assessed by the eligibility rate, recruitment rate (62.5%), and drop-out rate (36%). Following the intervention, there was a significant decrease in weight (mean ± standard deviation, −2.3% ± 2.4%) among all participants (p < 0.05). Diet-quality improved (4.54% in treatment vs. 0.18% in control), but was ultimately non-significant (p = 0.284). Conclusions and Implications: A personalized nutrition education intervention in mobile food pantry users may be an acceptable and effective intervention to encourage weight loss through dietary improvements.

Profiles of Food Insecurity: Similarities and Differences across Selected CEE Countries

Food security (FS) is influenced by primarily financial but also sociodemographic factors. Identification of correlates of food insecurity (FI) is a crucial issue in the context of achieving sustainable development goals. The aims of the study were: (1) to recognize FI in the selected Central and Eastern European (CEE) countries, (2) to examine common socioeconomic and demographic characteristics for FI. The analysis used the set of eight-item FI indicators adopted by the Food and Agriculture Organization, applying the Gallup World Poll survey data from 2017 to 2019. Multinomial logistic regressions were used to examine FI at mild and moderate or severe levels compared with FS. Differences in the profiles of FI were observed in analyzed countries: Poland, Lithuania and Slovakia. Lithuanians experienced the lowest FS, and Slovaks the highest. The FI status was associated with education, gender, age, household composition and income. It was found that the impact of these factors was not the same in the examined countries. Differences in profiles of FI in CEE countries indicate the need to analyze the problem individually for each country. Identifying groups particularly vulnerable to FI may allow appropriate targeting of instruments counteracting FI and adapt them to people with different characteristics.

What factors are associated with food security among recently arrived refugees resettling in high-income countries? A scoping review

OBJECTIVE

Refugees are vulnerable to food insecurity (FI). This is attributable to a combination of inequitable social determinants and cultural differences. In 2019, 92 % of refugee resettlement (host country provides residency/citizenship) occurred in high-income countries, but little is known about the factors impacting their food security status in this setting. The review's objective was to therefore thematically identify factors affecting food security among refugees resettling in high-income countries.

DESIGN

This review was based on the Preferred Reporting Items for Systematic Reviews and Meta-Analyses extension for Scoping Reviews. Between May-July 2020 and February 2021, peer-reviewed studies focused on FI, and published in English from 2000-2020, were searched on Medline, CINAHL, Scopus, Informit, PsychArticles, Proquest and EmBase.

SETTING

Only studies set in high-income countries were included.

PARTICIPANTS

Fifty percent or more of study participants had to be refugees who had resettled within 5 years.

RESULTS

Twenty studies from six high-income countries were included. Culturally based food practices and priorities, confidence in navigating local foodways and transport, level of community connections and capabilities in local language and food preparation were key themes associated with food security.

CONCLUSIONS

Utilising the four themes of culture, confidence, community and capabilities, there is an opportunity to improve the cultural sensitivity of measurement tools, develop understanding of how community-based resources (such as social capital) can be leveraged as food security buffers and modify existing food security initiatives to better serve refugee needs.

Effectiveness of community interventions for protecting and promoting the mental health of working-age adults experiencing financial uncertainty: a systematic review

BACKGROUND

The COVID-19 pandemic has created a period of global economic uncertainty. Financial strain, personal debt, recent job loss and housing insecurity are important risk factors for the mental health of working-age adults. Community interventions have the potential to attenuate the mental health impact of these stressors. We examined the effectiveness of community interventions for protecting and promoting the mental health of working-age adults in high-income countries during periods of financial insecurity.

METHODS

Eight electronic databases were systematically screened for experimental and observational studies published since 2000 measuring the effectiveness of community interventions on mental health outcomes. We included any non-clinical intervention that aimed to address the financial, employment, food or housing insecurity of participants. A review protocol was registered on the PROSPERO database (CRD42019156364) and results are reported in accordance with Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines.

RESULTS

From 2326 studies screened, 15 met our inclusion criteria. Five categories of community intervention were identified: advice services colocated in healthcare settings; link worker social prescribing; telephone debt advice; food insecurity interventions; and active labour market programmes. In general, the evidence for effective and cost-effective community interventions delivered to individuals experiencing financial insecurity was lacking. From the small number of studies without a high risk of bias, there was some evidence that financial insecurity and associated mental health problems were amenable to change and differences by subpopulations were observed.

CONCLUSION

There is a need for well-controlled studies and trials to better understand effective ingredients and to identify those interventions warranting wider implementation.

Food insecurity: Its prevalence and relationship to fruit and vegetable consumption

BACKGROUND

Food insecurity in UK households is a substantial and growing concern. The present study identified those at risk of food insecurity and explored the relationship between food security and fruit and vegetable consumption.

METHODS

Data were examined from the Food and You survey (2016) for a large representative sample (n = 3118) living in England, Wales and Northern Ireland. A 'Food Security Score' and a 'Food Changes Score' (relating to financially driven changes to food habits) were compiled and relationships with fruit and vegetable consumption were examined.

RESULTS

The prevalence of marginal, low and very low food security was 12.6%, 5.4% and 2.8%, respectively. Significant correlations were observed between food security and fruit and vegetable consumption. Food security and food changes, independently, were significant predictors for fruit and vegetable consumption. With every unit increment in the Food Security Score (i.e., more food insecure), an 11% decrease in the odds of being a high fruit and vegetable consumer was evident. Likewise, the odds of being a high fruit and vegetable consumer decreases by 5% with every increment in the financially driven Food Changes Score.

CONCLUSIONS

A notable proportion (more than one-fifth) experienced marginal, low or very low food security. Food insecurity and financially driven food changes were accompanied by decreases in the odds of being a high fruit and vegetable consumer. Findings underline the potential consequences of food insecurity, and point to further work aiming to examine other dietary implications, as well as strategies to mitigate against food insecurity and its detriment.

Food insecurity, food skills, health literacy and food preparation activities among young Canadian adults: a cross-sectional analysis

OBJECTIVE

To assess associations between household food security status and indicators of food skills, health literacy and home meal preparation, among young Canadian adults.

DESIGN

Cross-sectional data were analysed using logistic regression and general linear models to assess associations between food security status and food skills, health literacy and the proportion of meals prepared at home, by gender.

SETTING

Participants recruited from five Canadian cities (Vancouver (BC), Edmonton (AB), Toronto (ON), Montreal (QB) and Halifax (NS)) completed an online survey.

PARTICIPANTS

1389 men and 1340 women aged 16-30 years.

RESULTS

Self-reported food skills were not associated with food security status (P > 0·05) among men or women. Compared to those with high health literacy (based on interpretation of a nutrition label), higher odds of food insecurity were observed among men (adjusted OR (AOR): 2·58, 95 % CI 1·74, 3·82 and 1·56, 95 % CI 1·07, 2·28) and women (AOR: 2·34, 95 % CI 1·48, 3·70 and 1·92, 95 % CI 1·34, 2·74) with lower health literacy. Women in food-insecure households reported preparing a lower proportion of breakfasts (β = -0·051, 95 % CI -0·085, -0·017), lunches (β = -0·062, 95 % CI -0·098, -0·026) and total meals at home (β = -0·041, 95 % CI -0·065, -0·016). Men and women identifying as Black or Indigenous, reporting financial difficulty and with lower levels of education had heightened odds of experiencing food insecurity.

CONCLUSIONS

Findings are consistent with other studies underscoring the financial precarity, rather than lack of food skills, associated with food insecurity. This precarity may reduce opportunities to apply health literacy and undertake meal preparation.

A structured expert judgement elicitation approach: how can it inform sound intervention decision-making to support household food security?

OBJECTIVE

To examine structured expert judgement (SEJ) elicitation as a method to provide robust, defensible data for three determinants of household food security (food cost, household disposable income and physical access) for quantifying a proof-of-concept integrating decision support system for food security.

DESIGN

SEJ elicitation is a validated method for obtaining unavailable data, but its use in household food security in high-income countries is novel. Investigate Discuss Estimate Aggregate (IDEA) elicitation protocol was implemented, including quantitative and qualitative elements. Using specific questions related to three determinants, food security experts were encouraged to Investigate - estimate individual first-round responses to these questions, Discuss - with each other evidence on the reasoning and logic of their estimates, Estimate - second-round responses, following which these judgements were combined using mathematical Aggregation.

SETTING

Victoria, Australia.

PARTICIPANTS

Five experts with a range of expertise in the area of household food insecurity participated in the SEJ elicitation process.

RESULTS

The experts' ability to provide reliable estimates was tested and informed the aggregation of the collection of individual estimates into a single quantity of interest for use in decision support. The results of the quantitative elicitation show the impact of combinations of varying household income, food cost and physical access on household food security status and severity and is supported by the experts reasoning during elicitation.

CONCLUSION

This research provides insight to the application of SEJ where elicited data can inform and support intervention decision-making specific to household food security, especially where evidence is absent or of poor quality.

The Silence of Food Insecurity: Disconnections Between Primary Care and Community Organizations

Purpose

Food insecurity is a prominent issue in the United States, and it is well established that food insecurity is linked to health and chronic illnesses. Studies show that screening for food insecurity is not yet part of standardized practice among all primary care physicians, nor are care providers comfortable with how to proceed with a patient who presents with this issue. Food insecurity is often handled by community-based organizations (CBOs) such as food pantries. Family medicine and pediatric clinics (FMPC) and CBOs hold unique relationships with their clients and can benefit from partnerships with each other to improve health in their community. The goal of this research was to better understand the connections between primary care and community organizations in addressing food insecurity.

Methods

Focus groups and key informant interviews with FMPC providers and members of local CBOs (2 food pantries) were held from 2018 to 2019. Perceptions of participants regarding food insecurity were collected and analyzed concurrently using a grounded theory approach. Focus groups were transcribed and data analyzed for theme emergence.

Results

A total of 39 participants took part in 4 focus groups (each with 8-10 participants) and 4 individual key informant interviews. The following themes emerged in both FMPC and CBO, in parallel yet separate ways: meaningful relationships; stigma; conversation starters; having the answers; safe spaces; and purposeful training.

Conclusions

There is a disconnect between primary care and community organizations in regard to addressing food insecurity. FMPC and CBO could work together to create intentional intersections to address food insecurity and health in their shared populations.

Parent Feeding Practices in the Context of Food Insecurity

The process of feeding is complex and highly dependent on parent, child, social, and environmental factors. Given the rising rates of food insecurity and concomitant poor nutrition and health, the purpose of this article was to outline the important and complex ways in which the context of food insecurity can impact parent feeding practices. Key factors discussed here include the impact of food insecurity on: expectations for motherhood, structural constraints, stress and depression, parents’ perceptions of health and child weight, and intergenerational transmission of parent feeding practices. Future research needs are also identified and discussed.

Food Insecurity Is Associated with Depression among a Vulnerable Workforce: Early Care and Education Workers

Objective: We aimed to explore the association between food insecurity and depression among early care and education (ECE) workers, a vulnerable population often working in precarious conditions. Design: We utilized cross-sectional data from a study exploring the effects of wage on ECE centers. Participants were enrolled between August 2017 and December 2018. Food insecurity was measured using the validated six-item U.S. Household Food Security Survey Module and participants were categorized as food secure (score = 0–1), low food security (score = 2–4), and very low food security (score = 5–6). Depression (defined as a score ≥ 16) was measured using the 20-item Center for Epidemiologic Studies Depression Scale-Revised. We employed a logistic regression model to examine the relationship between food insecurity and depression. All models controlled for marital status, nativity, race/ethnicity, number of children in the household, job title, weekly hours of work, education, income, and study site. Setting: Participants were from Seattle (40%) and South King County (26%), Washington, and Austin, Texas (34%). Participants: Participants included 313 ECE workers from 49 ECE centers. Results: A majority of participants were female, non-Hispanic White, born in the U.S., and did not have children. Compared to being food secure, very low and low food insecurities were associated with a 4.95 (95% confidence interval (CI): 2.29, 10.67) and 2.69 (95% CI: 1.29, 5.63) higher odds of depression, respectively. Conclusions: Policies and center-level interventions that address both food insecurity and depression may be warranted, in order to protect and improve the health of this valuable, yet vulnerable, segment of the U.S. workforce.

Moving Biofortified Cassava Products Closer to Market in Nigeria

Food must be acceptable, affordable, and available to consumers and consumers must have the resources, knowledge, and correct mindset to purchase and consume these foods. The narrative of this study centered on moving biofortified food closer to market by looking at awareness, adoption, and consumer mindsets as pillars to achieve market access. Our findings show that in Abia state, Nigeria, consumers are aware of biofortified cassava. This signifies a high market potential and economic opportunity for stakeholders in the supply chain. Unfortunately, consumers lack understanding of biofortified cassava's nutrition value. The high adoption level of biofortified cassava has implications on investment and stimulation of the local economy. The study identified accessibility, purposefulness and innovation as vital mindset drivers to scale market demand, and factors that affect both consumption, production, and marketing of the product. This study provides insight regarding potential priority areas of action for government policy interventions to stimulate demand and supply opportunities. This study also provides evidence that scaling up demand will depend on awareness creation. There is a need to improve communication networks to provide overwhelming product acceptance, adoption, and consumption of biofortified cassava. This will help change remaining myths about agro-biotechnology and the bioeconomy.

Prevalence, socio-economic predictors and health correlates of food insecurity among Italian children- findings from a cross-sectional study

Considering food insecurity is a problem, even in developed countries, and the evidence gap regarding this issue in Italy, we aimed to assess the prevalence of food insecurity in a sample of Italian children and examine socio-economic and health correlates. This cross-sectional study was conducted in paediatric practices. Parents answered to the 18-items of the Household Food Security Module, 8 of which concern children. Paediatricians answered a questionnaire on children’s health. Socio-economic and health correlates of food insecurity in children were assessed using univariable and multivariable logistic regression. Among 573 households with children, 15·4% were food insecure, while 9·1% of children were food insecure. Socio-economic factors associated to food insecurity were living in south Italy, households with three or more children, lower household yearly income, worse economic situation description and younger parents. Food insecure children were less likely to have a normal relational [ aOR 0.31 (CI 0.11-0.85)] and physical development [aOR 0.32(CI 0.15-0.65) and had more school difficulties [aOR 3.1(CI 1.33-7.24)] compared to their food secure peers. Food insecure children had higher odds of a deterioration in their health since birth and of a worse perceived health status, as reported by their parents. Considering the results in this sample and the lack of research regarding this issues in Italy and Europe more broadly, we call for consistent, national monitoring to determine the magnitude of the problem of food insecurity in households with children in Italy and to examine the socio-economic variables and health implications in different contexts.

Food Insecurity, Maternal Mental Health, and Domestic Violence: A Call for a Syndemic Approach to Research and Interventions

INTRODUCTION

Food security is a prerequisite for achieving optimal health, and mothers and children living in food insecure households face barriers to physical and mental health and healthy development. Mothers in food insecure households often also experience poor mental health and domestic violence. Although associations between these domains have been explored, little research exists about the intersection of these three phenomena.

METHODS

In this commentary, we briefly identify existing, relevant research that investigates the relationships between and among food insecurity, maternal mental health, and domestic violence.

RESULTS

A substantial body of evidence from cross-sectional and longitudinal studies has demonstrated significant relationships and pathways between these co-morbidities, with bi-directional associations between food insecurity and poor mental health, domestic violence and poor mental health, and cumulative risks attributed to more severe symptoms and exposures. However, there is limited evidence about interventions that target these three areas concurrently. More specifically, there are few sustained, multi-disciplinary efforts that tackle these issues in a broad, cross-cutting way.

DISCUSSION

In line with the Sustainable Development Goals, we suggest the adoption of an interdisciplinary approach to address more effectively the needs of the most vulnerable mothers who rest at the intersection of these issues. We identify three avenues for further research efforts.

Association of Family Income and Risk of Food Insecurity With Iron Status in Young Children

IMPORTANCE

Iron deficiency (ID) has the greatest prevalence in early childhood and has been associated with poor developmental outcomes. Previous research examining associations of income and food insecurity (FI) with ID is inconsistent.

OBJECTIVE

To examine the association of family income and family risk of FI with iron status in healthy young children attending primary care.

DESIGN, SETTING, AND PARTICIPANTS

This cross-sectional study included 1245 children aged 12 to 29 months who attended scheduled primary care supervision visits from 2008 to 2018 in Toronto, Canada, and the surrounding area.

EXPOSURES

Family income and risk of FI were collected from parent-reported questionnaires. Children whose parents provided an affirmative response to the 1-item FI screen on the Nutrition Screening Tool for Every Toddler or at least 1 item on the 2-item Hunger Vital Sign FI screening tool were categorized as having family risk of FI.

MAIN OUTCOMES AND MEASURES

Iron deficiency (serum ferritin level <12 ng/mL) and ID anemia (IDA; serum ferritin level <12 ng/mL and hemoglobin level <11.0 g/dL). All models were adjusted for age, sex, birth weight, body mass index z score, C-reactive protein level, maternal education, breastfeeding duration, bottle use, cow's milk intake, and formula feeding in the first year.

RESULTS

Of 1245 children (595 [47.8%] girls; median [interquartile range] age, 18.1 [13.3-24.0] months), 131 (10.5%) were from households with a family income of less than CAD $40 000 ($29 534), 77 (6.2%) were from families at risk of FI, 185 (14.9%) had ID, and 58 (5.3%) had IDA. The odds of children with a family income of less than CAD $40 000 having ID and IDA were 3 times higher than those of children in the highest family income group (ID: odds ratio [OR], 3.08; 95% CI, 1.66-5.72; P < .001; IDA: OR, 3.28; 95% CI, 1.22-8.87; P = .02). Being in a family at risk of FI, compared with all other children, was not associated with ID or IDA (ID: OR, 0.43; 95% CI, 0.18-1.02; P = .06; IDA: OR, 0.16; 95% CI, 0.02-1.23; P = .08).

CONCLUSIONS AND RELEVANCE

In this study, low family income was associated with increased risk of ID and IDA in young children. Risk of FI was not a risk factor for ID or IDA. These findings suggest that targeting income security may be more effective than targeting access to food to reduce health inequities in the prevention of iron deficiency.

Food insecurity and substance use in people with HIV infection and substance use disorder

BACKGROUND

Food insecurity and substance use are common among people living with HIV (PLWH). Substance use may help people cope with hunger and thus be associated with food insecurity, but the association is uncertain. This study assessed whether, in PLWH and substance dependence, if there was an association between food insecurity and substance use.

Methods: We studied adults with HIV and current substance dependence or ever injection drug use interviewed at 12 and 24 months after enrollment in a prospective cohort study. The presence of food insecurity (insufficient food quantity or quality, or anxiety about its availability) was assessed using the Household Food Insecurity Assessment Scale questionnaire (HFIAS). Unhealthy alcohol use was assessed with the Alcohol Use Disorder Identification Test - Consumption (AUDIT-C) and past 30-day other drug use with the Addiction Severity Index. Associations using repeat cross-sectional data from each of two time-points, 12 months apart, from the same participants were tested using generalized estimating equations logistic regressions.

Results: The 233 participants had a mean age of 50 years and 65% were male. At the first interview, 44% reported food insecurity, 40% unhealthy alcohol use, 25% past 30-day cocaine use, and 17% past 30-day illicit opioid use. In analyses adjusted for demographics, social factors, physical and mental health function, and substance use related variables, there was no significant association between food insecurity and unhealthy alcohol use (adjusted odds ratio (aOR) = 1.06 (95% CI: 0.59, 1.87)). Those with food insecurity had higher odds of illicit opioid use (aOR = 2.5 (95% CI: 1.12, 5.58)) and cocaine use (aOR = 1.95 (CI 95%: 1.00, 3.81)).

Conclusion: Food insecurity was not associated with unhealthy alcohol use but was associated with cocaine and illicit opioid use. Given the prevalence and impact substance use has on PLWH, food insecurity should be identified and addressed.

Trauma-Informed Financial Empowerment Programming Improves Food Security Among Families With Young Children

OBJECTIVE

To determine how trauma-informed programming affects household food insecurity (HFI) over 12 months.

DESIGN

Change was assessed in HFI from baseline to 12 months in response to a single-arm cohort intervention. Measures were taken at baseline and in every quarter. Two participant groups were compared: participation in ≥4 sessions (full participation) vs participation in <4 sessions (low/no participation).

SETTING

Community-based setting in Philadelphia, Pennsylvania.

PARTICIPANTS

A total of 372 parents of children aged <6 years, participating in Temporary Assistance for Needy Families and the Supplemental Nutrition Assistance Program, recruited from county assistance offices and community-based settings.

INTERVENTION

Trauma-informed programming incorporates healing-centered approaches to address previous exposures to trauma. Sixteen sessions addressed emotional management, social and family dynamics related to violence exposure and childhood adversity, and financial skills.

MAIN OUTCOME MEASURES

Household food insecurity, as defined by the US Department of Agriculture Household Food Security Survey Module.

ANALYSIS

Mixed-effects logistic regression models were used to compare groups from baseline to 12 months, controlling for adverse childhood experiences, depression, and public assistance.

RESULTS

Those with full participation had 55% lower odds of facing HFI compared with the low/no participation group (adjusted odds ratio = 0.45; 95% confidence interval, 0.22-0.90).

CONCLUSIONS AND IMPLICATIONS

Trauma-informed programming can reduce the odds of HFI and may reduce trauma-related symptoms associated with depression and poverty.

Anticipated impacts of Brexit scenarios on UK food prices and implications for policies on poverty and health: a structured expert judgement approach

INTRODUCTION

Food insecurity is associated with increased risk for several health conditions and with poor chronic disease management. Key determinants for household food insecurity are income and food costs. Whereas short-term household incomes are likely to remain static, increased food prices would be a significant driver of food insecurity.

OBJECTIVES

To investigate food price drivers for household food security and its health consequences in the UK under scenarios of Deal and No-deal for Britain's exit from the European Union. To estimate the 5% and 95% quantiles of the projected price distributions.

DESIGN

Structured expert judgement elicitation, a well-established method for quantifying uncertainty, using experts. In July 2018, each expert estimated the median, 5% and 95% quantiles of changes in price for 10 food categories under Brexit Deal and No-deal to June 2020 assuming Brexit had taken place on 29 March 2019. These were aggregated based on the accuracy and informativeness of the experts on calibration questions.

PARTICIPANTS

Ten specialists with expertise in food procurement, retail, agriculture, economics, statistics and household food security.

RESULTS

When combined in proportions used to calculate Consumer Price Index food basket costs, median food price change for Brexit with a Deal is expected to be +6.1% (90% credible interval -3% to +17%) and with No-deal +22.5% (90% credible interval +1% to +52%).

CONCLUSIONS

The number of households experiencing food insecurity and its severity is likely to increase because of expected sizeable increases in median food prices after Brexit. Higher increases are more likely than lower rises and towards the upper limits, these would entail severe impacts. Research showing a low food budget leads to increasingly poor diet suggests that demand for health services in both the short and longer terms is likely to increase due to the effects of food insecurity on the incidence and management of diet-sensitive conditions.

Food Insecurity and Socioeconomic Disadvantage in Australia

Research on food insecurity in Australia has typically relied on a single-item measure and finds that approximately 5% of the population experiences food insecurity. This research also finds that demographic characteristics such as household composition and marital status affect levels of food insecurity, independent of income level. The present study examines the prevalence and correlates of food insecurity in a cohort (n = 400) of people experiencing entrenched disadvantage in Perth, Western Australia. Using the US Department of Agriculture Household Food Security Survey Module, we find that food insecurity at the household, adult, and child level is at sharply elevated levels, with 82.8% of the sample reporting household food insecurity, 80.8% and 58.3% experiencing food insecurity among adults and children, respectively. Demographic characteristics do not significantly affect levels of food insecurity, and food insecurity is associated with negative physical and mental health outcomes. Food insecurity is positively correlated with access to food emergency relief services, indicating that these services are being used by those most in need, but do not address the root causes of food insecurity. Policy and practice should focus on increasing stable access to adequate quantities and quality of food and addressing the structural causes of food insecurity.

Food Insecurity and Eating Disorders: a Review of Emerging Evidence

PURPOSE OF REVIEW

This review summarizes emerging evidence for the relationship between food insecurity and eating disorder (ED) pathology, outlines priorities for future research in this area, and comments on considerations for clinical and public health practice.

RECENT FINDINGS

Among adults, food insecurity is cross-sectionally associated with higher levels of overall ED pathology, binge eating, compensatory behaviors, binge-eating disorder, and bulimia nervosa. Evidence for similar relationships among adolescents has been less robust; however, compared to studies of adults, there have been substantially fewer studies conducted in adolescents to date. Emerging evidence consistently indicates that food insecurity is cross-sectionally associated with bulimic-spectrum ED pathology among adults. Findings emphasize the need for ED research to include marginalized populations who have historically been overlooked in the ED field. Much more research is needed to better understand the relationship between food insecurity and ED pathology and to determine effective ways to intervene.

Money speaks: Reductions in severe food insecurity follow the Canada Child Benefit

Food insecurity is a pervasive public health problem in high income countries, disproportionately affecting households with children. Though it has been strongly linked with socioeconomic status and investments in social protection programs, less is known about its sensitivity to specific policy interventions, particularly among families. We implemented a difference-in-difference (DID) design to assess whether Canadian households with children experienced reductions in food insecurity compared to those without following the roll-out of a new country-wide income transfer program: the Canada Child Benefit (CCB). Data were derived from the 2015-2018 cycles of Canadian Community Health Survey. We used multinomial logistic regressions to test the association between CCB and food insecurity among three samples: households reporting any income (N = 41,455), the median income or less (N = 18,191) and the Low Income Measure (LIM) or less (N = 7579). The prevalence and severity of food insecurity increased with economic vulnerability, and were both consistently higher among households with children. However, they also experienced significantly greater drops in the likelihood of experiencing severe food insecurity following CCB; most dramatically among those reporting the LIM or less (DID: -4.7%, 95% CI: -8.6, -0.7). These results suggest that CCB disproportionately benefited families most susceptible to food insecurity. Furthermore, our findings also indicate that food insecurity may be impacted by even modest changes to economic circumstance, speaking to the potential of income transfers to help people meet their basic needs.

Household Food Insecurity, Dietary Diversity, Stunting, and Anaemia among Left-Behind Children in Poor Rural Areas of China

Left-behind children (LBC) are a newly emerged social group in China. Poor nutritional status is particularly prominent in this population. However, their food insecurity tends to attract very little attention. This study aims to investigate the relationship between food insecurity and undernutrition (stunting and anaemia) in 3 to 5-year-old LBC in rural China. Face-to-face interviews were administered to 553 LBC caregivers in 40 rural villages of Hunan Province, China. The Household Food Insecurity Access Scale (HFIAS) was used to assess household food insecurity (HFI). Dietary diversity score (DDS) and food group consumption frequency were measured by 24 h-recall and food frequency questionnaires (FFQ). Hemoglobin tests and anthropometric measurements including height and weight were measured by trained health professionals. Logistic regression was constructed to assess the association between household food insecurity and dietary diversity, stunting, and anaemia. A high prevalence of household food insecurity was determined (67.6%). The weighted prevalence of stunting and anaemia were 16.6% and 26.5%, respectively. Food insecurity was positively associate with LBC stunting (severe HFI: OR = 6.50, 95% CI: 2.81, 15.00; moderate HFI: OR = 3.47, 95% CI: 1.60, 7.54), and anaemia (severe HFI: OR = 1.91, 95% CI: 1.02, 3.57). LBC with food insecurity had significantly lower dietary diversity than those who were food-secure (p < 0.001). The prevalence of household food insecurity among LBC in poor rural China is high and is associated with low DDS, stunting, and anaemia. Nutritional intervention programs and policies are urgently needed to reduce household food insecurity and undernutrition for this vulnerable population.

The Relation Between Household Food Insecurity and Children's Height in Canada and the United States: A Scoping Review

Household food insecurity is a determinant of health and marker of material deprivation. Although research has shown that food insecurity is associated with numerous adverse health, developmental and nutritional outcomes among children in high-income countries, little is known about its impact on children's height, an important marker of nutritional status and physical development. We reviewed evidence on the relation between experience-based measures of food insecurity and the height of children aged 0-18 y in Canada and the United States. The search, conducted in Embase, Medline, CINAHL, ProQuest, Web of Science, and EconLit from the inception of the databases to October 2017, identified 811 records that were screened for relevance. A total of 8 peer-reviewed studies, 2 from Canada and 6 from the United States, met the inclusion criteria and were summarized. Five studies found no association between food insecurity and children's height. One study found that having taller children in the household predicted more severe food insecurity, whereas 2 studies found that more severe experiences of food insecurity were associated with shorter height among children from ethnic minority populations. These results suggest that household food insecurity may not be associated with height inequalities among children in Canada and the United States, except perhaps in certain high-risk populations. However, the few studies identified for review provide insufficient evidence to determine whether food insecurity is or is not associated with children's height in these countries. Given the importance of optimal linear growth for current and future well-being, it is critical to understand how different modifiable environmental circumstances relate to children's height to help establish priorities for intervention. Families with children are disproportionately affected by food insecurity, and more research explicitly designed to examine the association between household food insecurity and children's height in high-income countries is needed.

Population-based interventions addressing food insecurity in Australia: A systematic scoping review

AIM

Food insecurity (FI) is a critical public health issue in Australia. Population-based interventions aiming to address the socio-ecological determinants of FI are critical for relieving and preventing it. This review aimed to map and summarise the characteristics of population-based interventions addressing household and/or community FI in Australia.

METHODS

A systematic scoping review was undertaken. Five databases, selected for range and relevance to FI in Australia ("CINAHL plus", "Ovid MEDLINE", "Sociological Abstracts", "Australian Public Affairs Information Service", and "Rural and Remote Health") were searched in May 2018 using the terms and relevant synonyms "FI" and "interventions". In addition a systematic grey literature search using multiple Google searches was undertaken. Data synthesis included categorisation and counting intervention type. Interventions were defined and charted by influence of at least one dimension of food security and impact on the socioeconomic, cultural and environmental conditions.

RESULTS

A total of 3565 published and grey literature records were identified, with the final 60 records describing 98 interventions. Few national interventions were identified, with approaches predominantly in Victoria, Northern Territory and Tasmania. Determinants related to living and working environments, food availability and food utilisation were most frequently addressed. Interventions addressing the key determinant of FI economic access were limited. A number of interventions did not appear to be associated with rigorous evaluation.

CONCLUSIONS

While there is evidence of population responses to FI in Australia, the effectiveness of these remains limited. Importantly there is a lack of coordinated and coherent national responses that address the range of FI determinants.

Interventions Addressing Food Insecurity in Health Care Settings: A Systematic Review

PURPOSE

Based on the recognition that food insecurity (FI) is associated with poor health across the life course, many US health systems are actively exploring ways to help patients access food resources. This review synthesizes findings from studies examining the effects of health care-based interventions designed to reduce FI.

METHODS

We conducted a systematic review of peer-reviewed literature published from January 2000 through September 2018 that described health care- based FI interventions. Standardized mean differences (SMD) were calculated and pooled when appropriate. Study quality was rated using Grading Recommendations Assessment Development and Evaluation criteria.

RESULTS

Twenty-three studies met the inclusion criteria and examined a range of FI interventions and outcomes. Based on study design and sample size, 74% were rated low or very low quality. Studies of referral-based interventions reported moderate increases in patient food program referrals (SMD = 0.67, 95% CI, 0.36-0.98; SMD = 1.42, 95% CI, 0.76-2.08) and resource use (pooled SMD = 0.54, 95% CI, 0.31-0.78). Studies describing interventions providing food or vouchers reported mixed results for the actual change in fruit/vegetable intake, averaging to no impact when pooled (-0.03, 95% CI, -0.66 to 0.61). Few studies evaluated health or utilization outcomes; these generally reported small but positive effects.

CONCLUSIONS

Although a growing base of literature explores health care-based FI interventions, the low number and low quality of studies limit inferences about their effectiveness. More rigorous evaluation of FI interventions that includes health and utilization outcomes is needed to better understand roles for the health care sector in addressing FI.

Long-Term Food Insecurity, Hunger and Risky Food Acquisition Practices: A Cross-Sectional Study of Food Charity Recipients in an Australian Capital City

Inadequate social protection, stagnant wages, unemployment, and homelessness are associated with Australian household food insecurity. Little is known about the recipients of food charity and whether their needs are being met. This cross-sectional study of 101 food charity recipients in Perth, Western Australia, measured food security, weight status, sociodemographic characteristics and food acquisition practices. Seventy-nine percent were male, aged 21–79 years, 90% were unemployed, 87% received social assistance payments, and 38% were homeless. Ninety-one percent were food insecure, 80% with hunger, and 56% had gone a day or more without eating in the previous week. Fifty-seven percent had used food charity for ≥1 year, and, of those, 7.5 years was the mode. Charitable services were the main food source in the previous week, however 76% used multiple sources. Begging for money for food (36%), begging for food (32%), stealing food or beverages (34%), and taking food from bins (28%) was commonplace. The omnipresence and chronicity of food insecurity, reliance on social security payments, and risky food acquisition suggest that both the social protection and charitable food systems are failing. Urgent reforms are needed to address the determinants of food insecurity (e.g., increased social assistance payments, employment and housing support) and the adequacy, appropriateness and effectiveness of food charity.