Changes in UK price disparities between healthy and less healthy foods over 10 years: An updated analysis with insights in the context of inflationary increases in the cost-of-living from 2021.

Food prices and affordability play an important role in influencing dietary choices, which in turn have implications for public health. With inflationary increases in the cost-of-living in the UK since 2021, understanding the dynamics of food prices becomes increasingly important. In this longitudinal study, we aimed to examine changes in food prices from 2013 to 2023 by food group and by food healthiness. We established a dataset spanning the years 2013-2023 by combining price data from the UK Consumer Price Index for food and beverage items with nutrient and food data from the UK nutrient databank and UK Department of Health & Social Care's National Diet and Nutrition Survey data. We calculated the price (£/100 kcal) for each food item by year as well as before and during the period of inflationary pressure, and classified items into food groups according to the UK Eatwell Guide and as either "more healthy" or "less healthy" using the UK nutrient profiling score model. In 2023, bread, rice, potatoes and pasta was cheapest (£0.12/100 kcal) and fruit and vegetables most expensive (£1.01/100 kcal). Less healthy food was cheaper than more healthy food (£0.33/100 kcal versus £0.81/100 kcal). Before the inflationary pressure period (from 2013 to late 2021), the price of foods decreased by 3%. After this period, the price of food increased by 22%: relative increases were highest in the food group milk and dairy food (31%) and less healthy category (26%). While healthier foods saw smaller relative price increases since 2021, they remain more expensive, potentially exacerbating dietary inequalities. Policy responses should ensure food affordability and mitigate price disparities via, for example, healthy food subsidies.

Association of Supplemental Nutrition Assistance Program participation duration with cost-related medication non-adherence and emergency department visits.

OBJECTIVE: Administrative requirements could disrupt sustained Supplemental Nutrition Assistance Program (SNAP) participation among income-eligible individuals. To meet their food needs, low-income individuals without consistent SNAP benefits may compromise on medication use, posing a risk to their health. The objective of this study is to examine the association of SNAP participation duration in a given year with cost-related medication nonadherence (CRN) and emergency department (ED) use in income-eligible individuals. DESIGN: Cross-sectional. SAMPLE: Non-elderly and elderly adults who used prescription medications and participated in SNAP the previous year in 2016-2018 National Health Interview Survey. Subsamples included individuals with specific chronic conditions. MEASUREMENTS: CRN and ED usage. RESULTS: SNAP participation for <12 months in the previous year was related to increased CRN and ED use in nonelderly adults taking prescription medication, as well as in those with hypertension, cardiovascular disease and asthma. Further, <12-month SNAP participation was associated with greater odds of having at least one ED visit in nonelderly and elderly adults. CONCLUSIONS: Sustained SNAP participation could help income-eligible individuals better adhere to their prescribed medications and reduce health complications requiring ED visits. Findings suggest the importance of addressing SNAP participation gaps among income-eligible individuals in health care settings.

A Short Dietary Assessment Instrument to Evaluate Protein Quality and the Diversity of Protein Sources in Malaysian Diets.

The diversity of protein food sources, animal and plant, may be a proxy measure of protein quality and adequate protein nutrition. A population-based sample of 1604 Malaysians aged ≥18 y completed one 24-h dietary recall and a new 29-item protein diversity indicator (PDI). Socio-demographic data were obtained by self-report. Mean total protein intakes were 75.2 g/d from 24-h recalls and 74.9 g/d from PDI. Protein diversity indicator-estimated protein intakes were 36.2% from meat and poultry, 8.8% from fish, 16.0% from eggs and dairy, and 39.0% from plants. Intakes of animal proteins varied with socioeconomic status and ethnicity and were associated with higher protein quality, defined as the adequacy of essential amino acids (EAAs) relative to protein requirements. Protein intakes and protein quality in Malaysia were generally adequate. Protein diversity indicator metrics can complement current methods of dietary assessment and may be useful for monitoring protein diversity and quality in other countries currently undergoing nutrition transition.

Consumption Trends and Eating Context of Lentils and Dried Peas in the United States: A Nationally Representative Study.

BACKGROUND: Incorporation of lentils and dried peas could form the basis of a nutrient-rich diet; yet, they are among the least-consumed legumes in the United States (US). The objective of this study was to examine the prevalence of lentils/dried peas consumption in the US over time and across socio-demographic groups, as well as to examine the eating context of these foods. METHODS: Analyses included adults (aged 18 years or older) and children (aged 3-17 years) participating in National Health and Nutrition Examination Survey (NHANES) 2003-2004 through 2017-2018. Participants consuming lentils/dried peas on one or both of the 24-h dietary recalls were categorized as consumers. RESULTS: Although an increasing time trend in prevalence of consumption was observed over the study period, prevalence of lentils/dried peas consumption was less than 7% in NHANES 2017-2018 in adults and children. Demographic differences were observed, such that a greater proportion of non-Hispanic Asians were classified as consumers. Lentils/dried peas were primarily obtained from grocery stores and supermarkets. CONCLUSIONS: Although there are signs of rising acceptance of dried peas and lentils, the low prevalence of lentils/dried peas consumption suggests that understanding barriers to consumption of these foods could further identify opportunities to improve their consumption.

WIC Participation and Coping Strategies Adopted by Families During the Infant Formula Shortage Crisis.

BACKGROUND: Availability of benefits and expanded flexibilities to obtain formula, granted by the US Department of Agriculture shortly after the onset of infant formula shortage in February 2022, could have mitigated adverse experiences related to the shortage in Special Supplemental Nutrition Program for Women, Infants, and Children (WIC) families. OBJECTIVE: To examine association of household WIC participation with formula shortage experiences and coping strategies adopted by families using Household Pulse Survey data. DESIGN: Cross-sectional. PARTICIPANTS: The current study utilized Phase 3.7 of the Household Pulse Survey with the following data collection periods: December 9 through 19, 2022, January 4 through 16, 2023, and February 1 through 13, 2023. The primary analytic sample (N = 1,542) consisted of households with income ≤185% of the federal poverty level and children younger than age 18 months. MAIN OUTCOME MEASURES: Experiences and coping strategies during the formula shortage. STATISTICAL ANALYSES: Logistic regression examined associations of WIC participation with odds of being affected by formula shortage and difficulty in obtaining formula during the past week. Among those affected by the shortage, association of WIC participation with odds of utilizing coping strategies was examined. RESULTS: No statistically significant differences were observed in the rates of being affected by formula shortage and having difficulty in obtaining formula during the past week between WIC participants and income-eligible nonparticipants. However, among those affected by the shortage, WIC participation was related to significantly lower odds of using suboptimal practices as a coping strategy (odds ratio 0.38, 95% CI 0.20 to 0.71; P = 0.003). WIC participants also had significantly higher odds of solely changing formula type, brand, or method of receipt (odds ratio 2.63, 95% CI 1.20 to 5.73; P = 0.02). CONCLUSIONS: Findings from this study suggest that WIC participants may have utilized more optimal coping strategies during the infant formula shortage compared with income-eligible nonparticipants. Additional research is needed to determine whether or not these findings could be attributed to expanded flexibilities to maximize formula access among WIC participants during the shortage.

Travel Burden to Cancer Screening and Treatment Facilities Among Washington Women: Data From an Integrated Healthcare Delivery System.

PURPOSE: To characterize distance traveled for breast cancer screening and to sites of service for breast cancer treatment, among rural and urban women served by a Washington State healthcare network. METHODS: Data for this study came from one of the largest not-for-profit integrated healthcare delivery systems in Washington State. Generalized linear mixed models with gamma log link function were used to examine the associations between travel distance and sociodemographic and contextual characteristics of patients. RESULTS: Median travel distance for breast cancer screening facilities, hematologist/oncologists, radiation oncologists, or surgeons was 11, 19, 23, or 11 miles, respectively. Travel distance to breast cancer screening or referral facilities was longer in non-core metropolitan ZIP codes compared to metropolitan ZIP codes. AI/AN and Hispanic women travelled longer distances to reach referral facilities compared to other racial and ethnic groups. CONCLUSION: Disparities exist in travel distance to breast cancer screening and treatment. Further research is needed to describe sociodemographic and system level characteristics that contribute to such disparities and to discover novel approaches to alleviate this burden.

Association of emergency allotment discontinuation with household food insufficiency in Supplemental Nutrition Assistance Program participants: A quasi-experimental study.

OBJECTIVE: The Supplemental Nutrition Assistance Program (SNAP) was modified to mitigate food insecurity faced by low-income families during the pandemic. These changes included enhancement of SNAP benefits via 2020 emergency allotments (EA). Despite the high food price inflation in 2022, 17 states ceased providing EA benefits by end of 2022. The objective of this research is to examine the impact of EA discontinuation on food insufficiency. METHODS: Using Household Pulse Survey data from December 2021-January 2023, SNAP participants (n = 57,556) from states that discontinued EA at some point during the study period and those from states that did not discontinue EA were included. The main analyses examined the impact of EA discontinuation on food insufficiency via staggered difference-in-difference models using two-way fixed effects (TWFE) regression. Additional analyses examined this association using Callaway-Sant'Anna approach for difference-in-difference analyses. RESULTS: Using TWFE, EA discontinuation was significantly associated with increased food insufficiency in the overall sample, as well as in individuals who were non-Hispanic White and Hispanic, and who had annual family incomes of less than $25,000. Investigation of time-varying association of EA termination with food insufficiency suggested that EA discontinuation was significantly associated with greater food insufficiency in the second week following rollback. DiD analyses using Callaway-Sant'Anna approach suggested that states' rollback of EA was significantly associated with higher food insufficiency in non-Hispanic White individuals. CONCLUSION: Findings imply that EA discontinuation, amidst the corresponding surge in inflation, could have contributed to increased rates of household food insufficiency.

Association of Food Insecurity Status with Resolution of Mental Health Conditions in Children and Adolescents.

OBJECTIVE: Adverse consequences related to unresolved mental health issues underscore the importance of identifying factors that impede resolution of mental health conditions. Although studies have identified food insecurity as a risk factor for the diagnosis of mental health conditions, its impact on unresolved mental health issues is not understood. The objective of this study is to investigate the association of food insecurity status with resolution of depression, anxiety, and behavioral/conduct problems in children and adolescents. METHODS: Using National Survey of Children's Health 2016 to 2019, logistic regression analyses examined the relationship of food insecurity status with the diagnosis and resolution of depression, anxiety, and behavioral/conduct problems in children (aged 5-11 years) and adolescents (aged 12-17 years). RESULTS: Mild, moderate, and severe food insecurity were significantly associated with higher odds of being diagnosed with depression, anxiety, and behavioral/conduct problems. Severe food insecurity was significantly associated with higher odds of unresolved behavioral/conduct problems in children (adjusted odds ratio [aOR], 10.09; 95% confidence interval [CI], 2.99-34.04), after adjustment for demographic covariates. In adolescents, severe food insecurity was significantly related to greater odds of unresolved depression (aOR, 6.64; 95% CI, 2.13-20.70), anxiety (aOR, 3.27; 95% CI, 1.31-8.14), and behavioral/conduct problems (aOR, 5.57; 95% CI, 2.09-14.85). These associations of severe food insecurity with unresolved mental health conditions were significant even after adjustment for the receipt of mental health care. Mild and moderate food insecurity were not significantly associated with unresolved mental health conditions. CONCLUSION: The findings suggest that severe food insecurity is associated with increased odds of unresolved mental health conditions in children and adolescents. This study highlights the importance of tailoring interventions to provide appropriate mental health services for children and adolescents from severely food insecure households.

Vegan Diet and Food Costs Among Adults With Overweight: A Secondary Analysis of a Randomized Clinical Trial.

This secondary analysis of a randomized clinical trial investigates the effects of a vegan diet on total food costs per day.

The moderating role of eating behaviour traits in the association between exposure to hot food takeaway outlets and body fatness.

BACKGROUND: Previous studies demonstrated a relation between takeaway outlet exposure and health outcomes. Individual characteristics, such as eating behaviour traits, could make some people more susceptible to the influence of the food environment. Few studies have investigated this topic. We aimed to investigate the moderating role of eating behaviour traits (cognitive restraint, uncontrolled eating and emotional eating) in the association between neighbourhood exposure to hot food takeaway outlets (hereafter referred to as takeaway outlets), and takeaway food consumption and adiposity. METHODS: We used cross-sectional data from a cohort in Cambridgeshire, UK (The Fenland study). Takeaway outlet exposure was derived using participants' residential address and data from local authorities and divided into quarters. The Three Factor Eating questionnaire (TFEQ-R18) was used to measure eating behaviour traits. Primary outcomes were consumption of takeaway-like foods (derived from food frequency questionnaire), and body fat percentage (measured using dual-energy X-ray absorptiometry). RESULTS: Mean age of participants (n = 4791) was 51.0 (SD = 7.2) and 53.9% were female. Higher exposure to takeaway outlets in the neighbourhood and higher eating behaviour trait scores were independently associated with greater takeaway consumption and body fat percentage. Uncontrolled eating did not moderate the associations between takeaway outlet exposure and takeaway consumption or body fat percentage. The association between takeaway outlet exposure and takeaway consumption was slightly stronger in those with higher cognitive restraint scores, and the association between takeaway outlet exposure and body fat percentage was slightly stronger in those with lower emotional eating scores. CONCLUSION: Eating behaviour traits and exposure to takeaway outlets were associated with greater takeaway consumption and body fat, but evidence that individuals with certain traits are more susceptible to takeaway outlets was weak. The findings indicate that interventions at both the individual and environmental levels are needed to comprehensively address unhealthy diets. TRIAL REGISTRY: ISRCTN72077169.

Diversity of protein food sources, protein adequacy and amino acid profiles in Indonesia diets: Socio-Cultural Research in Protein Transition (SCRiPT).

The ongoing nutrition transition in lower- and middle-income countries (LMIC) in South East Asia may have a positive impact on protein nutrition. This study assessed the diversity of plant and animal protein food sources in relation to essential amino acid (EAA) adequacy in a population-based sample (N 1665) in Indonesia. Dietary intakes from in-person 24 h recalls provided data on energy and protein intakes (in g/d) from plants (grains, legumes), meat, poultry and fish, and eggs and dairy. Protein diversity scores were based on the number of protein food sources over 24 h. EAA scores were the ratio of amino acid intakes to recommended values. Protein diversity and EAA scores were then compared across multiple socio-demographic indices. Analysis of variance and χ 2 tests were used to test for differences among groups. Energy intakes were 1678 kcal/d for men and 1435 kcal/d for women. Average protein intakes (and prevalence of inadequacy) were 59⋅4 g/d (41⋅7 %) for men and 51⋅5 g/d (51⋅1 %) for women. In regression analyses, higher protein diversity scores were associated with higher protein intakes, more animal protein and less plant protein and with higher EAA scores. Lower protein diversity scores were associated with lower intakes of lysine, leucine and valine relative to requirements, as well as with lower EAA, rural settings, less wealth and less modernisation. Greater diversity of animal protein food sources, observed among groups of higher socio-economic status, was linked to better amino acid adequacy and protein nutrition.

Racial and socioeconomic inequities in breast cancer screening before and during the COVID-19 pandemic: analysis of two cohorts of women 50 years + .

BACKGROUND: Routine screening mammography at two-year intervals is widely recommended for the prevention and early detection of breast cancer for women who are 50 years + . Racial and other sociodemographic inequities in routine cancer screening are well-documented, but less is known about how these long-standing inequities were impacted by the disruption in health services during the COVID-19 pandemic. Early in the pandemic, cancer screening and other prevention services were suspended or delayed, and these disruptions may have had to disproportionate impact on some sociodemographic groups. We tested the hypothesis that inequities in screening mammography widened during the pandemic. METHODS: A secondary analysis of patient data from a large state-wide, non-profit healthcare system in Washington State. Analyses were based on two mutually exclusive cohorts of women 50 years or older. The first cohort (n = 18,197) were those women screened in 2017 who would have been due for repeat screening in 2019 (prior to the pandemic's onset). The second cohort (n = 16,391) were women screened in 2018 due in 2020. Explanatory variables were obtained from patient records and included race/ethnicity, age, rural or urban residence, and insurance type. Multivariable logistic regression models estimated odds of two-year screening for each cohort separately. Combining both cohorts, interaction models were used to test for differences in inequities before and during the pandemic. RESULTS: Significant sociodemographic differences in screening were confirmed during the pandemic, but these were similar to those that existed prior. Based on interaction models, women using Medicaid insurance and of Asian race experienced significantly steeper declines in screening than privately insured and white women (Odds ratios [95% CI] of 0.74 [0.58-0.95] and 0.76 [0.59-0.97] for Medicaid and Asian race, respectively). All other sociodemographic inequities in screening during 2020 were not significantly different from those in 2019. CONCLUSIONS: Our findings confirm inequities for screening mammograms during the first year of the COVID-19 pandemic and provide evidence that these largely reflect the inequities in screening that were present before the pandemic. Policies and interventions to tackle long-standing inequities in use of preventive services may help ensure continuity of care for all, but especially for racial and ethnic minorities and the socioeconomically disadvantaged.

COVID-19 and inequities in colorectal and cervical cancer screening and diagnosis in Washington State.

INTRODUCTION: Studies have shown that cancer screenings dropped dramatically following the onset of the coronavirus diseases 2019 (COVID-19) pandemic. In this study, we examined differences in rates of cervical and colorectal cancer (CRC) screening and diagnosis indicators before and during the first year of the COVID-19 pandemic. METHODOLOGY: We used retrospective data from a large healthcare system in Washington State. Targeted screening data included completed cancer screenings for both CRC (colonoscopy) and cervical cancer (Papanicolaou test (Pap test)). We analyzed and compared the rate of uptake of colorectal (colonoscopies) and cervical cancer (Pap) screenings done pre-COVID-19 (April 1, 2019-March 31, 2020) and during the pandemic (April 1, 2020-March 31, 2021). RESULTS: A total of 26,081 (12.7%) patients underwent colonoscopies in the pre-COVID-19 period, compared to only 15,708 (7.4%) patients during the pandemic, showing a 39.8% decrease. A total of 238 patients were referred to medical oncology for CRC compared to only 155 patients during the first year of the pandemic, a reduction of 34%. In the pre-COVID-19 period, 22,395 (10.7%) women were administered PAP tests compared to 20,455 (9.6%) women during the pandemic, for a 7.4% reduction. period 1780 women were referred to colposcopy, compared to only 1680 patients during the pandemic, for a 4.3% reduction. CONCLUSION: Interruption in screening and subsequent delay in diagnosis during the pandemic will likely lead to later-stage diagnoses for both CRC and cervical cancer, which is known to result in decreased survival. IMPACT: The results emphasize the need to prioritize cancer screening, particularly for those at higher risk.

Animal and Plant Protein Food Sources in Indonesia Differ Across Socio-Demographic Groups: Socio-Cultural Research in Protein Transition in Indonesia and Malaysia.

BACKGROUND: Plant-based diets in lower-income countries are often associated with inadequate protein nutrition and adverse health outcomes. OBJECTIVE: To examine the diversity of protein food sources, in both animal and plant, across diverse socio-demographic groups in Indonesia as compared to Malaysia. DESIGN: The SCRiPT (Socio Cultural Research in Protein Transition) study was based on population-based samples recruited in Indonesia (N = 1665) and in Malaysia (N = 1604). Data from 24-h in-person dietary recalls in each country were used to construct the frequency counts of protein sources by food group. Protein sources were defined as fish, poultry, red meat (beef, pork, and mutton), eggs, dairy, and plants (cereals, pulses, and tubers). The percent reported frequencies for animal and plant proteins were compared across socio-demographic strata and by country. Analyses were based on one-way Anovas and general linear model regressions adjusting for covariates. RESULTS: Animal protein frequency counts were 34% of total in Indonesia, but 50% in Malaysia's. Higher reported consumption frequencies for poultry and red meat in both countries were associated with urban living, greater modernization, and higher socioeconomic status, with stronger social gradients observed in Indonesia. Reported fish consumption was higher in Indonesia than in Malaysia. Fish was more likely to be listed by rural island populations in Indonesia and was associated with lower education and incomes. Consumption frequencies for plant-based proteins were associated with lower socio-economic status in Indonesia and in Malaysia. CONCLUSIONS: More affluent groups in both countries reported higher frequencies for meat, eggs, and dairy as opposed to fish. Greater economic development in Southeast (SE) Asia is associated with more animal protein, particularly from poultry, which may displace fish, the traditional source of high quality protein for the region.

How supportive is the global food supply of food-based dietary guidelines? A descriptive time series analysis of food supply alignment from 1961 to 2013.

BACKGROUND: FAO/WHO have encouraged national governments to create food-based dietary guidelines (FBDGs) to support healthy diets. However, little is known about the extent to which food supply composition aligns with FBDGs, thereby structurally supporting or undermining population-level adherence. It is also unclear how this alignment has evolved over time. The aim of this study was to determine to what extent the global food supply aligns with FBDGs, and to examine historical trends. METHODS: Descriptive time series analysis of food supply alignment (FSA), 1961-2013. FSA was characterised as a ratio dividing country-level food supply data by FBDG across four food groups: fruit and vegetables (FV); sugar (SU); fish and seafood (FS); and red and processed meat (RP). FBDG data was collected from guidance produced by international bodies, and from countries with published FBDGs. The food supply was estimated using yearly FAOSTAT data. A population-weighted average of this ratio was created for all countries included in the analysis, and stratified by region and country income. FINDINGS: FBDGs from 89 countries were included. Of those, 80% had country guidelines for FV, 34% for SU, 44% for FS, and 21% for RP. FSA (1.0 = perfect alignment) based on global guidelines showed a higher supply than recommended for FV (1.2), SU (1.2) and RP (1.1). FSA based on country guidelines showed a lower supply than recommended for FV (0.9) and a higher supply than recommended for SU (2.3), RP (2.3) and FS (1.4). FSA also showed substantial differences in levels and trends across region and country income. INTERPRETATION: As of 2013, food supplies were not aligned with national and international FBDGs and misalignment persisted across five decades with subtantial variation in trends based on geography and country income. The long running nature of these trends suggest that the transition toward sustainable and healthful food systems represent a signifiant global challange. Additionally, acknowledging the degree of misalignment between macro-level structural factors, such as the composition of the food supply, in relation to national or global food policy aims may further aid efforts for population level adherence.