Persistent and Changing Food Insecurity Among Students at a Midwestern University is Associated With Behavioral and Mental Health Outcomes.

PURPOSE: To assess associations between persistent and changing food insecurity and behavioral and mental health outcomes in college students. DESIGN: Online surveys conducted November 2018 and March 2019 (freshman year), and March 2020 (sophomore year) were used to assess food insecurity, which was then used to create 4 food security transitions: persistent food insecurity, emergent food insecurity, emergent food security, and persistent food security. SETTING: Large Midwestern university. SAMPLE: 593 students completing all 3 surveys. MEASURES: Dietary intake and behavioral and mental health outcomes (eating disorders, anxiety, depression, sleep quality) were assessed using validated instruments. ANALYSIS: Associations between food security transitions and dietary intake, behavioral, and mental health outcomes were examined using generalized linear models. RESULTS: Compared to persistent food security, emergent and persistent food insecurity was associated with lower (7% and 13% respectively) intake of fruits and vegetables combined; persistent food insecurity was associated with 17% lower intake of fruits, 6% lower intake of fiber and 10% higher intake of added sugar from beverages. Compared to persistent food secure students, eating disorder symptom risk was higher for emergent food insecure (OR = 7.61, 95% CI: 3.32, 17.48), and persistent food insecure (OR = 6.60, 95% CI: 2.60, 16.72) students; emergent (OR = 2.05, 95% CI: 1.14, 3.71) and persistent (OR = 2.55, 95% CI: 1.34, 4.87) food insecure students had higher odds of poor sleep quality, and persistent food insecure, emergent food insecure, and emergent food secure students had higher odds of anxiety and depression (OR range 2.35-2.85). CONCLUSION: Food security transitions were associated with aspects of low diet quality and poorer behavioral and mental health outcomes among college students.

Food Insecurity and Food Addiction in a Large, National Sample of Lower-Income Adults.

Background: Growing research has highlighted associations between food insecurity and eating-related problems. Food addiction is one important, clinically significant pattern of problematic eating, which is related to, but distinct from, eating disorders. To date, there is only one study examining the association between food insecurity and food addiction, to our knowledge. Additional research is needed to understand the complexities of this association. Objective: We examined the association between food insecurity and food addiction in a large, national convenience sample of lower-income adults and potential heterogeneity in this association by age, gender, race, and ethnicity. Design: A cross-sectional, web-based study was conducted among 1780 US adults (≥18 y) with household incomes <250% of the federal poverty guideline. Household food security was assessed using the Household Food Security Survey Module. Food addiction was assessed using the modified Yale Food Addiction Scale (mYFAS), version 2.0. Multivariate logistic regression models examined the associations between food insecurity and food addiction, adjusting for sociodemographic covariates. Results: The prevalence of food addiction was 7.3%, and the prevalence of food insecurity was 51%. Compared with adults with food security, adults with food insecurity endorsed each mYFAS symptom with significantly greater frequency, including failure to fulfill major role obligations (20%), continued use despite social or interpersonal problems (18%), and craving or strong desire to use (16%). After adjustment, food insecurity was associated with 3.82-fold higher odds of food addiction (95% CI 2.36, 6.19), with no significant heterogeneity by age, gender, or race and ethnicity. The most problematic foods reported by adults with food insecurity were chips, nondiet soda, chocolate, pizza, and ice cream. Conclusion: These findings provide additional support for the association between food insecurity and food addiction. Mechanistic studies are needed to explore the role of psychosocial factors, eating behaviors, and the food environment in contributing to these associations.

Withdrawal: A key consideration in evaluating whether highly processed foods are addictive.

Researchers are currently debating whether theories of addiction explain compulsive overeating of highly processed (HP) foods (i.e., industrially created foods high in refined carbohydrates and/or fat), which contributes to obesity and diet-related disease. A subset of individuals consumes HP foods with behavioral phenotypes that mirror substance use disorders. Withdrawal, the emergence of aversive physical and psychological symptoms upon reduction or cessation of substance use, is a core component of addiction that was central to historical debates about other substances' addictive potential (e.g., nicotine and cocaine). However, no one has systematically considered evidence for whether HP foods cause withdrawal, which represents a key knowledge gap regarding the utility of addiction models for understanding compulsive overeating. Thus, we reviewed evidence for whether animals and humans exhibit withdrawal when reducing or eliminating HP food intake. Controlled experimental evidence indicates animals experience HP food withdrawal marked by neural reward changes and behaviors consistent with withdrawal from other addictive substances. In humans, preliminary evidence supports subjective withdrawal-like experiences. However, most current human research is limited to retrospective recall. Further experimental research is needed to evaluate this construct. We outline future research directions to investigate HP food withdrawal in humans and consider potential clinical implications.

Association of Food Insecurity and Food Addiction Symptoms: A Secondary Analysis of Two Samples of Low-Income Female Adults.

BACKGROUND: Household food insecurity persists in the United States and has important implications for health and well-being. Food insecurity in female-identified caregivers is particularly concerning, given its association with their mental health and adverse health outcomes for their children. Food insecurity is associated with disordered eating but, to our knowledge, no prior studies have examined an association between food insecurity and food addiction. OBJECTIVE: Our aim was to examine whether food insecurity is associated with higher food addiction symptom endorsement in low-income female adults. DESIGN: Secondary analysis of baseline data from a quasi-experimental study of a mindfulness-based intervention on gestational weight gain among low-income pregnant individuals and an observational study of low-income families. PARTICIPANTS/SETTING: Participants in study 1 (n = 208) were English-speaking, low-income pregnant individuals with overweight or obesity, recruited in California from 2011 to 2013. Participants in study 2 (n = 181) were English-speaking, low-income female caregivers for children aged 8 through 10 years, recruited in Michigan from 2018 to 2019. Both studies recruited participants from community health clinics, social service agencies, and online advertisements. MAIN OUTCOME MEASURES: The primary outcome measure was food addiction symptoms, assessed by the Yale Food Addiction Scale. STATISTICAL ANALYSIS: Multivariate Poisson regression was used to examine the association between household food insecurity and food addiction symptoms in each sample, adjusted for sociodemographic characteristics. RESULTS: In study 1, pregnant individuals in food-insecure households reported 21% higher food addiction symptoms than pregnant individuals in food-secure households (incidence rate ratio 1.21; 95% CI 1.00 to 1.47; P = .047). In study 2, caregivers in food-insecure households had 56% higher food addiction symptoms than caregivers in food-secure households (incidence rate ratio 1.56; 95% CI 1.01 to 2.40; P = .045). CONCLUSIONS: These findings provide preliminary support for a relationship between household food insecurity and food addiction. Future research should examine potential mechanisms and whether interventions to reduce food insecurity lower risk of food addiction.

Food insecurity and ultra-processed food consumption: the modifying role of participation in the Supplemental Nutrition Assistance Program (SNAP).

BACKGROUND: Ultra-processed foods contribute to risks of obesity and cardiometabolic disease, and higher intakes have been observed in low-income populations in the United States. Consumption of ultra-processed foods may be particularly higher among individuals experiencing food insecurity and participating in the Supplemental Nutrition Assistance Program (SNAP). OBJECTIVES: Using data from the 2007-2016 NHANES, we examined the associations between food insecurity, SNAP participation, and ultra-processed food consumption. METHODS: The study population comprised 9190 adults, aged 20-65 y, with incomes ≤300% of the federal poverty level (FPL). Food insecurity was assessed using the Household Food Security Survey Module and SNAP participation over the past 12 mo was self-reported. Dietary intake was measured from two 24-h dietary recalls. Ultra-processed food consumption (percentage of total energy intake) was defined using the NOVA food classification system. Linear regression models were used to examine the associations between food insecurity, SNAP participation, and ultra-processed food consumption, adjusting for sociodemographic and health characteristics. RESULTS: More severe food insecurity was associated with higher intakes of ultra-processed foods (P-trend = 0.003). The adjusted means of ultra-processed food intake ranged from 52.6% for adults with high food security to 55.7% for adults with very low food security. SNAP participation was also associated with higher intakes of ultra-processed foods (adjusted mean: 54.7%), compared with income-eligible participants (adjusted mean: 53.0%). Furthermore, the association between food insecurity and ultra-processed foods was modified by SNAP participation (P-interaction = 0.02). Among income-eligible nonparticipants and income-ineligible nonparticipants, more severe food insecurity was associated with higher consumption of ultra-processed foods. Among SNAP participants, the association between food insecurity and consumption of ultra-processed foods was nonsignificant. CONCLUSION: In a nationally representative sample of adults, food insecurity and SNAP participation were both associated with higher levels of ultra-processed food consumption.

A randomized study of effects of obesity framing on weight stigma.

OBJECTIVE: Growing evidence suggests highly processed foods may trigger an addictive-like process, which is associated with obesity. Other research suggests an addictive-like process occurs in response to eating itself, rather than specific foods. Addiction-based obesity explanations raise concerns about double stigmatization of people with obesity and addiction. This study compared effects of obesity framings on external and internalized weight stigma. METHODS: The study was preregistered via Open Science Framework. Four hundred and forty-seven adults read an informational passage that described food addiction, eating addiction, or calorie balance explanations for obesity or a control passage about memory. Participants then completed external and internalized weight stigma measures. RESULTS: Participants in the food addiction condition reported higher internalized weight stigma compared with those in the control condition. Obesity framing did not significantly affect external weight stigma compared with the control. CONCLUSIONS: These findings suggest that food addiction explanations for obesity may elicit greater internalized weight stigma than non-obesity-related messages. Addiction-based and traditional obesity explanations do not appear to influence external weight stigma. Illuminating the effects of obesity framing on stigma will help researchers communicate discoveries in ways that mitigate stigma.

A narrative review of highly processed food addiction across the lifespan.

Evidence is growing that highly processed (HP) foods (i.e., foods high in refined carbohydrates and fat) are highly effective in activating reward systems and may even be capable of triggering addictive processes. Unlike traditional drugs of abuse, exposure to HP foods is common very early in development. HP food addiction has been associated with negative outcomes, including higher body mass index (BMI), more frequent binge eating, greater failure in weight loss treatment trials, and poorer mental and physical health. Although most research on HP food addiction has been conducted using adult samples, research on this topic now spans across the life span beginning in utero and extending through older adulthood. HP food addiction and related reward-based changes are associated with negative outcomes at every life stage, which has important implications for developmentally tailored prevention and treatment efforts. Using a developmentally informed approach, the current study comprehensively reviews the existing research on HP food addiction across the lifespan and highlights important areas of future research.

How Early Life Adversities Influence Later Life Family Interactions for Individuals with Schizophrenia in Outpatient Treatment: A Qualitative Analysis.

Many individuals diagnosed with schizophrenia state that family relationships are a primary facilitator of their recovery. However, they also report higher rates of early life adversities, typically in their family environments. We used modified Grounded Theory on 20 semi-structured, in-depth interviews with adults (half ethnic minorities, half women) diagnosed with schizophrenia or schizoaffective disorder and receiving treatment at an urban psychiatric outpatient clinic to investigate how early life adversities influence later life family interactions. Approximately half of participants did not mention early life adversities and described positive family interactions and perceived supportive involvement in their illness. The other half of participants experienced abusive and/or unstable childhood homes that many explicitly linked to limited family interactions and perceived absence of support for their illness. These findings suggest that limited familial interactions following early life adversities may reflect resilient boundary setting, and indicate the value of considering these adversities before incorporating families in care.

Development of the Highly Processed Food Withdrawal Scale for Children.

INTRODUCTION: Highly processed foods (with added fats and/or refined carbohydrates) may trigger an addictive-like process, including withdrawal when these foods are reduced. Withdrawal is marked by affective, cognitive, and physical symptoms that may hinder dietary change. A recently developed scale of highly processed food withdrawal in adults (ProWS) provides evidence for this construct. Children commonly consume highly processed foods, but no measures currently exist to examine highly processed food withdrawal in children. The purpose of this study was to develop a measure (ProWS-C) to assess for signs of highly processed food withdrawal in children. METHODS: Parents who had recently attempted to reduce their child's highly processed food consumption were recruited through an online crowdsourcing platform. 304 parents (56.9% mothers) reported on their 3-11-year-old children (63.8% male). The ProWS-C was designed to reflect parents' observations of child behavior. Internal consistency and validity were evaluated using the Dimensional Yale Food Addiction Scale Version 2.0 for Children (dYFAS-C 2.0.), Children's Food Neophobia Scale-Modified (CFNS), and body mass index (BMI) silhouettes. RESULTS: Exploratory factor analysis revealed a one-factor structure with 21 items (α = 0.94). The ProWS-C demonstrated convergent validity with more child food addiction symptoms (r = 0.55, p < 0.001) and higher child BMI (r = 0.24, p < 0.001) and discriminant validity with child food neophobia (r = -0.10, p = 0.08). The ProWS-C was associated with less success in reducing child highly processed food intake independent of child addictive-like eating and BMI (p = 0.001). DISCUSSION: The ProWS-C provides preliminary evidence for highly processed food withdrawal in children and appears to be a psychometrically sound tool for assessing parent-reported withdrawal symptoms in children. Illuminating specific challenges families face when reducing highly processed foods may improve parents' ability to help their children make sustainable dietary changes.

Sex Differences in the Association between Heavy Drinking and Behavioral Distress Tolerance and Emotional Reactivity Among Non-Depressed College Students.

BACKGROUND: Heavy episodic drinking (HED) is a common behavior among college students that is associated with severe negative consequences. Negative reinforcement processes have been applied to elucidate mechanisms underlying relationships between consumption of alcohol and the desire to alleviate negative feelings. Distress tolerance (DT) and emotional reactivity are two mechanisms that are consistent with the self-medication model that may contribute to HED. The current study investigated relationships between DT, emotional reactivity, defined as frustration reactivity and irritability reactivity, and HED in a non-depressed college population. Given differential patterns of consumption and motivation for drinking between males and females, sex differences were also examined. SHORT SUMMARY: The study examined two constructs consistent with negative reinforcement processes, behavioral distress tolerance (DT) and emotional reactivity (frustration reactivity and irritability reactivity), to explain heavy episodic drinking (HED) among non-depressed college students. Behavioral DT and frustration reactivity independently predicted HED. Higher HED was associated with higher frustration reactivity and lower behavioral DT in women, but nor in men. METHODS: One-hundred-ten college students without depressive symptoms completed alcohol use measures and the Paced Auditory Serial Attention Task (PASAT-C) to assess behavioral DT and emotional reactivity. RESULTS: DT and frustration reactivity independently predicted HED. The association between DT and HED was moderated by sex such that higher levels of DT predicted higher HED among females, but not among males. Higher frustration reactivity scores were associated with a greater number of HED. CONCLUSIONS: Results provide supporting evidence that DT and emotional reactivity are distinct factors, and that they predict HED independently. Results underscore the importance of examining sex differences when evaluating the association between HED and negative reinforcement processes in this population.

Contributing Risk Factors for Substance Use Among Youth in Postconflict Liberia.

Substance use is prevalent among youth in postconflict African countries and is associated with a number of public health problems such as poverty, child homelessness, and school truancy. This qualitative study explores the risk factors associated with substance use among Liberian youth from the perspective of public-school students. Nine focus groups were conducted with 72 Liberian public-school students (35 female, 37 male). Multiple risk factors for substance use among Liberian youth were identified through qualitative analysis, including emotional instability, gender, fear of academic failure, accessibility to substances within the school and community, poverty, and unintentional drug use. These findings are important to public health campaigns and postconflict recovery in Liberia, and may also inform prevention programs for substance use among Liberian youth.

Humanitarian space and well-being: effectiveness of training on a psychosocial intervention for host community-refugee interaction.

Social and fieldworkers face enormous challenges in assisting millions of Syrian refugees in Lebanon since the Syrian war in 2011. We sought to assess the feasibility and acceptability of an adapted version of the SMART-3RP (Stress Management Relaxation Response Resilience Training) training to address the emotional and physical burden on the humanitarian field. Data were collected using the Symptom Checklist-90 (SCL-90), blood pressure, pulse and a brief qualitative survey at months 0, 3, 6 and 9. We compared mean SCL-90 scores and physiological measures from these time points and subjected qualitative data to a thematic analysis. Mean values of all measures decreased from months 0 to 9, with significance in SCL-90 changes increasing at each visit. Qualitative themes included decreased stress, increased positivity and problem-solving skills, interpersonal and personal benefits of mindfulness practice and the need to continue and expand the programme. Qualitative and quantitative analyses showed a decrease in stress perception and blood pressure, demonstrating the physiological benefits of mind body approaches. We highlight the importance of self-care for humanitarian workers as the basis for the mission's success. We invite additional research to confirm these findings and their implications for the humanitarian field.

The impact of transactional sex with teachers on public school students in Monrovia, Liberia - a brief report.

Access to education has been shown to strongly influence adolescent health across the world, and strong relationships with teachers has been found to lead to better academic and psychosocial outcomes for students. In many low-income countries where adolescents have less access to education and are more likely to experience poor health outcomes, risky sexual behaviors can exacerbate these challenges by increasing the risk of unintended pregnancy and sexually transmitted infections. This study sought to examine risky behaviors, such as substance use and risky sexual practices, of in-school youth in Liberia, a country in West Africa. Nine focus groups were conducted with public school students in Monrovia, Liberia in April 2012 using a semi-structured guide. The sessions took place in three public schools with n = 72 participants aged 12-20 years old. Following thematic content analysis, a pattern emerged of transactional sex between female students and male teachers, which often led to contrived and coercive relationships for the students. Conversely, participants reported that educators were not disciplined for having sex with students. Interventions to reduce the prevalence of transactional sex within the academic environment would likely protect the well being of school-going youth, particularly female youth, and support students' academic pursuits in Liberia.

A Qualitative Analysis of Substance Use among Liberian Youth: Understanding Behaviors, Consequences, and Protective Factors Involving School Youth and the School Milieu.

OBJECTIVE: Substance use is a significant and common problem among school-aged youths throughout Africa. Like other countries on this continent, the West-African nation of Liberia is recovering from civil war. A well-educated population of young people is critical to the recovery efforts and long-term success of Liberia. Substance use by school-aged youths has important public health consequences that could undermine Liberia's post-conflict recovery efforts. We wanted to better understand the culturally significant themes and subthemes related to substance use among youths attending public schools in Monrovia, Liberia. METHODS: A qualitative research design was used to collect data from 72 students attending public school in Monrovia, Liberia. Nine focus groups of 6-8 students from three public schools were facilitated using a semi-structured format to guide discussions on substance use. Student narratives were translated and re-occurring themes and subthemes were coded and analyzed. RESULTS: Four emergent themes described in this study were: Behaviors associated with substance useConsequences associated with individual useConsequences of substance use that affected the school milieuSchool-related factors that were protective from substance use.Subthemes associated with substance use included concealment of substances, intoxication and disruption of the classroom environment, expulsion from school, school drop-out, and school as protective against substance use. CONCLUSION: Liberian school-aged youths described important themes and subthemes associated with substance use occurring within the school milieu. These data have germane public health ramifications, and could help inform larger epidemiologic study methods and public health interventions for Liberia and countries with similar profiles.

Lithium or Valproate Adjunctive Therapy to Second-generation Antipsychotics and Metabolic Variables in Patients With Schizophrenia or Schizoaffective Disorder.

OBJECTIVE: People with schizophrenia are at greater risk for cardiovascular disease and their overall mortality rate is elevated compared to the general population. The metabolic side effects of antipsychotic medications have been widely studied; however, the effect of adding conventional mood stabilizers, such as lithium and valproate, to antipsychotic medication has not been assessed in terms of metabolic risk. The primary purpose of this secondary analysis was to examine whether treatment with lithium or valproate in addition to a second-generation antipsychotic is associated with poorer metabolic outcomes than treatment with a second-generation antipsychotic without lithium or depakote. METHODS: Baseline data from 3 studies, which included measurement of body mass index, waist circumference, fasting glucose, insulin, homeostatic model assessment of insulin resistance, insulin sensitivity index, glucose utilization, and acute insulin response to glucose, were included in the analysis. RESULTS: No differences were found between those taking lithium or valproate and those who were not in terms of fasting glucose, fasting insulin, and homeostatic model assessment of insulin resistance. Insulin sensitivity was lower among participants taking lithium or valproate. Participants taking lithium or valproate had a higher body mass index than those not taking conventional mood stabilizers, although the difference did not reach statistical significance. CONCLUSIONS: These cross-sectional findings suggest it may be beneficial to monitor insulin sensitivity and body mass index in patients taking lithium or valproate in combination with a second-generation antipsychotic.

A mental health needs assessment of children and adolescents in post-conflict Liberia: results from a quantitative key-informant survey.

Between 1989 and 2004, Liberia experienced a devastating civil war that resulted in widespread trauma with almost no mental health infrastructure to help citizens cope. In 2009, the Liberian Ministry of Health and Social Welfare collaborated with researchers from Massachusetts General Hospital to conduct a rapid needs assessment survey in Liberia with local key informants (n = 171) to examine the impact of war and post-war events on emotional and behavioral problems of, functional limitations of, and appropriate treatment settings for Liberian youth aged 5-22. War exposure and post-conflict sexual violence, poverty, infectious disease and parental death negatively impacted youth mental health. Key informants perceived that youth displayed internalizing and externalizing symptoms and mental health-related functional impairment at home, school, work and in relationships. Medical clinics were identified as the most appropriate setting for mental health services. Youth in Liberia continue to endure the harsh social, economic and material conditions of everyday life in a protracted post-conflict state, and have significant mental health needs. Their observed functional impairment due to mental health issues further limited their access to protective factors such as education, employment and positive social relationships. Results from this study informed Liberia's first post-conflict mental health policy.