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Indicators of family care for development are essential for ascertaining whether families are providing their children with an environment that leads to positive developmental outcomes. This project aimed to develop indicators from a set of items, measuring family care practices and resources important for caregiving, for use in epidemiologic surveys in developing countries. A mixed method (quantitative and qualitative) design was used for item selection and evaluation. Qualitative and quantitative analyses were conducted to examine the validity of candidate items in several country samples. Qualitative methods included the use of global expert panels to identify and evaluate the performance of each candidate item as well as in-country focus groups to test the content validity of the items. The quantitative methods included analyses of item-response distributions, using bivariate techniques. The selected items measured two family care practices (support for learning/stimulating environment and limit-setting techniques) and caregiving resources (adequacy of the alternate caregiver when the mother worked). Six play-activity items, indicative of support for learning/stimulating environment, were included in the core module of UNICEF's Multiple Cluster Indictor Survey 3. The other items were included in optional modules. This project provided, for the first time, a globally-relevant set of items for assessing family care practices and resources in epidemiological surveys. These items have multiple uses, including national monitoring and cross-country comparisons of the status of family care for development used globally. The obtained information will reinforce attention to efforts to improve the support for development of children. [ABSTRACT FROM AUTHOR]

Context: Nutritional insult in fetal life and small size at birth are common in low-income countries and are associated with serious health consequences.Objectives: To test the hypothesis that prenatal multiple micronutrient supplementation (MMS) and an early invitation to food supplementation would increase maternal hemoglobin level and birth weight and decrease infant mortality, and to assess whether a combination of these interventions would further enhance these outcomes.Design, Setting, and Participants: A randomized trial with a factorial design in Matlab, Bangladesh, of 4436 pregnant women, recruited between November 11, 2001, and October 30, 2003, with follow-up until June 23, 2009.Interventions: Participants were randomized into 6 groups; a double-masked supplementation with capsules of 30 mg of iron and 400 μg of folic acid, 60 mg of iron and 400 μg of folic acid, or MMS containing a daily allowance of 15 micronutrients, including 30 mg of iron and 400 μg of folic acid, was combined with food supplementation (608 kcal 6 days per week) randomized to either early invitation (9 weeks' gestation) or usual invitation (20 weeks' gestation).Main Outcome Measures: Maternal hemoglobin level at 30 weeks' gestation, birth weight, and infant mortality. Under 5-year mortality was also assessed.Results: Adjusted maternal hemoglobin level at 30 weeks' gestation was 115.0 g/L (95% CI, 114.4-115.5 g/L), with no significant differences among micronutrient groups. Mean maternal hemoglobin level was lower in the early vs usual invitation groups (114.5 vs 115.4 g/L; difference, -0.9 g/L; 95% CI, -1.7 to -0.1; P = .04). There were 3625 live births out of 4436 pregnancies. Mean birth weight among 3267 singletons was 2694 g (95% CI, 2680-2708 g), with no significant differences among groups. The early invitation with MMS group had an infant mortality rate of 16.8 per 1000 live births vs 44.1 per 1000 live births for usual invitation with 60 mg of iron and 400 μg of folic acid (hazard ratio [HR], 0.38; 95% CI, 0.18-0.78). Early invitation with MMS group had an under 5-year mortality rate of 18 per 1000 live births (54 per 1000 live births for usual invitation with 60 mg of iron and 400 μg of folic acid; HR, 0.34; 95% CI, 0.18-0.65). Usual invitation with MMS group had the highest incidence of spontaneous abortions and the highest infant mortality rate.Conclusion: Among pregnant women in poor communities in Bangladesh, treatment with multiple micronutrients, including iron and folic acid combined with early food supplementation, vs a standard program that included treatment with iron and folic acid and usual food supplementation, resulted in decreased childhood mortality.Trial Registration: isrctn.org Identifier: ISRCTN16581394. [ABSTRACT FROM AUTHOR]

Objective: We investigated whether having a policy regarding the availability of sweetened beverages in school was associated with children's purchase and total weekly and daily consumption of sweetened beverages.Design: Data were obtained from 10 719 children aged 9-13 years and 2065 elementary schools in the Early Childhood Longitudinal Study-Kindergarten cohort. Multilevel logistic regression was used to determine the magnitude and significance of relationships between the availability of different beverages and purchase of sweetened beverages at school and overall consumption of beverages.Results: The purchase of sweetened beverages by children in school was strongly associated with the administrative policy of sweetened beverage availability. Compared with children in schools without an administrative policy that allowed sweetened beverages, children in schools with the policy were three times more likely to be either occasional or frequent consumers of sweetened beverages.Conclusions: A policy of availability of sweetened beverages makes an independent contribution to children's purchase and consumption of sweetened beverages in the 5th grade year. [ABSTRACT FROM AUTHOR]

Objective: The present study aimed to understand the relationship between need and help-seeking behaviour in older adults by examining the patterns of food insecurity and participation in food assistance programmes (FAP), i.e. the Food Stamp Program and home-delivered meals.Design: Data from two longitudinal studies were used. The studies were designed to obtain nationally representative information on health, insurance coverage, financial status, family support systems, labour market status and retirement planning, every two years: the Health and Retirement Study (HRS, 1996-2002) and Asset and Health Dynamics Among the Oldest Old (AHEAD, 1995-2002).Setting: USA.Subjects: There were 7623 participants for HRS and 3378 for AHEAD.Results: The older adults appeared to have persistent patterns between food insecurity and participation in FAP, especially in the Food Stamp Program. More persistently food-insecure older adults had higher participation in FAP (P < 0.001). Food-insecure older adults at one time were more likely to shift from non-participation to participation in FAP the next time than food-secure older adults (P < 0.001). Regardless of previous food insecurity status, previous participants in FAP were more likely to participate subsequently.Conclusions: The relationship between need and help-seeking behaviour in older adults was found to follow a persistent positive pattern, determined by looking at the patterns of food insecurity and participation in FAP. Although food insecurity as a need is a good predictor of participation in FAP, it is not enough to fully predict participation in FAP. Help-seeking behaviour (i.e. previous programme participation) is also important in predicting participation in FAP. [ABSTRACT FROM AUTHOR]

Interest in household food insecurity (FI) within scientific and policy groups has motivated efforts to develop methods for measuring it. Questionnaires asking about FI experiences have been shown to be valid in the contexts in which they were created. The issue has arisen as to whether such questionnaires need be developed from the ground up or if a generic questionnaire can be adapted to a particular context. This study aimed to gain an in-depth understanding of household FI in urban Costa Rica, develop and validate a questionnaire for its measurement, and inform the choice between the 2 methods of development. The study was conducting using qualitative and quantitative methods provided in the Food and Nutrition Technical Assistance (FANTA) guidelines. In-depth interviews were conducted with 49 low-middle-income urban women using a semistructured interview guide. A 14-item FI questionnaire was developed based on results from these interviews. A field study was conducted in 213 households. The results show that the developed questionnaire provides valid measurement of household FI in urban Costa Rica and is simple and quick to apply in the household setting. FANTA developed a guide during the period that this research was completed that provides a generic questionnaire that can be adapted for use in various countries, rather than building the questionnaire from the ground up. This study provides evidence that careful attention to the procedures in this guide will likely yield a questionnaire suitable for assessing household FI in middle-income countries. [ABSTRACT FROM AUTHOR]

OBJECTIVE: We examine whether the pervasive income gradient in health among senior citizens can be explained in part by multiple risk exposure. METHOD: A representative sample of 457 older persons (M = 74.29 years) living independently at home were assessed in a longitudinal study. Health was assessed with a standard self-report index. Risks included loss of a loved one, caregiver burden, low housing quality, and low social integration. RESULTS: The prospective link between income and subsequent health 2 years later is largely explained by exposure to a confluence of multiple risk factors during the 2-year period. These findings incorporate controls for negative affectivity. DISCUSSION: Low-income, older persons are significantly more likely to have lost a loved one or close friend, be burdened by extensive caregiving demands for someone else, be more socially isolated, and live in lower quality housing. These risk exposures, in turn, largely account for the prospective link between income and health. [ABSTRACT FROM AUTHOR]

Objective: Cross-sectional data indicate that a relationship between household food insecurity and overweight exists among women in the USA. Cross-sectional data cannot determine if food insecurity leads to overweight as some have hypothesised. The purpose of the present study was to examine the relationship of food insecurity with subsequent weight gain in women using data from the Panel Study of Income Dynamics (PSID).Design, Setting and Subjects: Panel data from the 1999 and 2001 PSID, a nationally representative sample of households, were analysed using multivariate regression procedures.Results: Average weight gain among all women (n = 5595) was 1.1 kg on average over the two years. There were no significant differences in the percentages of women who gained a clinically significant amount (2.3 kg) by food insecurity status. Overweight women who were on a weight-gain trajectory during the 2-year period gained less if they were food-insecure. This relationship was not observed among healthy-weight or obese women.Conclusions: Overall, food insecurity does not appear to be strongly associated with subsequent weight gain in women. [ABSTRACT FROM AUTHOR]

OBJECTIVES: This study investigated associations between family income, food insufficiency, and health among US preschool and school-aged children. METHODS: Data from the third National Health and Nutrition Examination Survey were analyzed. Children were classified as food insufficient if the family respondent reported that the family sometimes or often did not get enough food to eat. Regression analyses were conducted with health measures as the outcome variables. Prevalence rates of health variables were compared by family income category, with control for age and gender. Odds ratios for food insufficiency were calculated with control for family income and other potential confounding factors. RESULTS: Low-income children had a higher prevalence of poor/fair health status and iron deficiency than high-income children. After confounding factors, including poverty status, had been controlled, food-insufficient children were significantly more likely to have poorer health status and to experience more frequent stomachaches and headaches than food-sufficient children; preschool food-insufficient children had more frequent colds. CONCLUSIONS: Food insufficiency and low family income are health concerns for US preschool and school-aged children. [ABSTRACT FROM AUTHOR]

Nutritional status is the best global indicator of well-being in children. Although many surveys of children have been conducted since the 1970s, lack of comparability between them has made it difficult to monitor trends in child malnutrition. Cross-sectional data from 241 nationally representative surveys were analysed in a standard way to produce comparable results of low height-for-age (stunting). Multilevel modelling was applied to estimate regional and global trends from 1980 to 2005. The prevalence of stunting has fallen in developing countries from 47% in 1980 to 33% in 2000 (i.e. by 40 million), although progress has been uneven according to regions. Stunting has increased in Eastern Africa, but decreased in South-eastern Asia, South-central Asia and South America; Northern Africa and the Caribbean show modest improvement; and Western Africa and Central America present very little progress. Despite an overall decrease of stunting in developing countries, child malnutrition still remains a major public health problem in these countries. In some countries rates of stunting are rising, while in many others they remain disturbingly high. The data we have presented provide a baseline for assessing progress and help identify countries and regions in need of populationwide interventions. Approaches to lower child malnutrition should be based on successful nutrition programmes and policies. Copyright © World Health Organization 2000 [ABSTRACT FROM AUTHOR]

OBJECTIVES. Despite broad agreement that severe malnutrition contributes to child mortality in developing countries and that malnutrition has a physiologically synergistic relationship with morbidity, evidence of an epidemiologic synergism has been lacking. Also, the literature provides conflicting evidence concerning the existence of elevated mortality among children with mild to moderate malnutrition. A review of published population-based studies of anthropometry-mortality relationships was undertaken to clarify these relationships. METHODS. Six studies with the relevant data were reanalyzed to test for synergism and elevated mortality in mild to moderate malnutrition. RESULTS. The results demonstrate that mortality increases exponentially with declining weight for age. This effect is consistent across studies and there is no apparent threshold effect on mortality. The primary difference across studies is in baseline levels of mortality, which determine the quantitative impact of malnutrition on mortality in a population. CONCLUSIONS. These results indicate that mild to moderate malnutrition is associated with elevated mortality and that there is an epidemiologic synergism between malnutrition and morbidity. This previously undemonstrated finding has significant implications for child survival policies and research. [ABSTRACT FROM AUTHOR]

OBJECTIVES: The purpose of this study was to estimate the prevalence of food insufficiency in the United States and to examine sociodemographic characteristics related to food insufficiency. METHODS: Data were analyzed from the third National Health and Nutrition Examination Survey, a cross-sectional representative sample of the civilian noninstitutionalized population living in households. Individuals were classified as 'food insufficient' if a family respondent reported that the family sometimes or often did not get enough food to eat. RESULTS: From 1988 through 1994, the overall prevalence of food insufficiency was 4.1% and was primarily related to poverty status. In the low-income population, food insufficiency was positively associated with being Mexican American, being under the age of 60, having a family head who had not completed high school, participating in the Food Stamp Program, and not having health insurance. It was not related to family type or employment status of the family head. Over half of food-insufficient individuals lived in employed families. CONCLUSIONS: Food insufficiency is not limited to very low-income persons, specific racial/ethnic groups, family types, or the unemployed. Understanding food insufficiency is critical to formulating nutrition programs and policies. [ABSTRACT FROM AUTHOR]

OBJECTIVES: This study examined how maternal influence on child feeding modified the deterioration of child nutritional status in Chad. METHODS: The pattern of height with age was examined in 98 rural Chadian children aged 12 through 71 months from 64 households randomly chosen. RESULTS: Younger children were more stunted than older ones, probably reflecting secular deterioration in weanlings' nutritional status from 1982 to 1987. Children of mothers with influence over child feeding were taller than children of mothers with less influence, but this held only for the youngest children. CONCLUSIONS: Height-for-age can be a useful indicator of recent changes in social and environmental effects on child health. The mother's influence may have buffered the negative impact of socioeconomic conditions on child growth. [ABSTRACT FROM AUTHOR]

Limited adherence to iron supplementation is thought to be a major reason for the low effectiveness of anemia-prevention programs. In rural Tanzania, women at 21-26 wk of gestation were randomly given either 120 mg of a conventional (Con) iron supplement or 50 mg of a gastric-delivery-system (GDS) iron supplement for 12 wk. Adherence was assessed by using a pill bottle equipped with an electronic counting device. Adherence in the GDS group was 61% compared with 42% for the Con group. In both groups, women experiencing side effects had about one-third lower adherence. Fewer side effects were observed in the GDS group. In a subgroup of women with a low initial hemoglobin concentration (

Although undernutrition impacts a range of short- and long-term outcomes, nutrition often has low priority on global and national development policy agendas because of overemphasis on technical solutions without adequate consideration of contextual and political factors. An approach is needed for strategic development of nutrition agendas that embraces the contexts influencing policy and program planning and implementation, while addressing salient causes of undernutrition. We describe a simple, comprehensive assessment approach to enable development of sound nutrition strategies and well-grounded effective and appropriate actions for nutrition in a given context. The conceptual framework for this assessment approach incorporates three domains, each essential for defining strategic actions for nutrition: epidemiologic, pertaining to the nutritional situation and the evidence about the efficacy and effectiveness of nutrition interventions; operational, pertaining to coverage, quality, and utilization of nutrition-related interventions and programs as well as capacities, opportunities, and constraints to improving these; and sociopolitical, pertaining to social, political, cultural, and organizational factors at various levels, which may enhance or inhibit efforts to create positive changes in policies and programs. The domains are interlinked, and the sociopolitical domain often underlies the other two domains. Using this framework can reveal important insights for the nutrition policy agenda that were hitherto not considered explicitly in efforts to advance nutrition. This is highlighted in an example from Vietnam and through other papers in this Supplement. Use of this three-domain assessment framework can greatly aid development of feasible and actionable nutrition strategies that are grounded in epidemiologic, operational, and sociopolitical realities. [ABSTRACT FROM AUTHOR]

Undernutrition is the single largest contributor to the burden of disease in developing countries and has documented effects on social and economic development, yet progress in reducing undernutrition remains slow. This paper identifies the range of factors that have influenced the nutrition agenda in developing countries, in order to inform the implementation of three major global initiatives related to undernutrition. Data sources include interviews with nutrition practitioners at the national and international level, written accounts from six African countries, and observations of the policy process in five countries. Data were thematically coded to identify recurrent factors that facilitated or inhibited progress in addressing undernutrition. The data reveal the following: First, societal conditions and catalytic events pose a variety of challenges and opportunities to enlarge and shape the nutrition agenda. Some countries have been successful in using such opportunities, while others have been less successful and there have been some unintended consequences. Second, disagreements over interventions and strategies are an almost universal feature of the nutrition policy process, occur primarily among mid-level actors rather than among politicians or senior administrators, and are primarily the product of structural factors such as organizational mandates, interests, and differences in professional perspectives. Third, many of these structural factors can be molded, aligned, and/or circumvented through strategic action on the part of the mid-level actors to strengthen movement on the nutrition agenda. This evidence that strategic action can redirect and/or overcome the effects of structural factors has important implications for future efforts to advance the nutrition agenda. [ABSTRACT FROM AUTHOR]

Despite increasing research on the relationships between acculturation and health, it is unclear whether (1) ethnic group variation occurs in acculturation-health relationships, (2) acculturation components vary differently in relationship to health, (3) biculturalism has beneficial effects on health and (4) multidimensional health relationships occur with acculturation. This study examined the Korean American ethnic group, considering how acculturation was related with five dimensions of health: smoking, physical activity, fat intake, body weight, and reported health. Pretested questionnaires were mailed to a national sample with Korean American surnames, and 55% of the deliverable sample responded, producing 356 usable questionnaires. Acculturation was measured using a two-culture matrix model and Gordon's theoretical work, and showed three distinct groups (acculturated, bicultural and traditional) and four components (American structural, American cultural, Korean structural and Korean cultural). Bicultural men were least likely to smoke, while acculturated and bicultural women were more likely to smoke than traditional women. Korean structural and cultural components were related to men's smoking. Higher acculturation was related to light physical activity, but not to vigorous physical activity. Fat intake did not differ by acculturation status. Higher acculturation was associated with higher body weight and better self-reported health only in men. Higher American cultural component scores were associated with better self-reported health in men. Among Korean Americans, acculturation components varied in their relationships with health, beneficial effects of being bicultural on health were not found, and acculturation-health relationships were multidimensional. Overall, ethnic group variation in health occurred, with Korean Americans similar to some ethnic groups but different than others. Future health research and practice can benefit by acknowledging the complexity of acculturation and its multidimensional effects on health. [ABSTRACT FROM AUTHOR]

Objective: We assessed if food insecurity (FI) is associated with not obtaining recommended diabetes medications, technology, and multidisciplinary services, and explored the most common reasons for not obtaining recommended treatments in youth and young adults (YYA) with diabetes., Methods: In this cross-sectional study, among 911 YYA with type 1 diabetes (T1D) and 144 with type 2 diabetes (T2D) from the SEARCH Food Security Cohort Study Follow-up 1 (2018-2021), FI (≥3 items affirmed from the 18-item Household Food Security Survey module) and inability to obtain recommended treatments were self-reported., Results: Almost 30% of YYA with T1D and FI and 20% of YYA with T2D and FI did not obtain one or more recommended treatments. Participants with T1D who reported FI had higher odds of not obtaining insulin (OR 3.2, 95% CI 1.2-8.4), mental health counseling (OR 3.3, 95% CI 1.3-8.2), diabetes education (OR 3.6, 95% CI 1.4-9.3), an insulin pump (OR 2.2, 95% CI 1.2- 4.4), and a continuous glucose monitor (CGM) (OR 2.5, 95% CI 1.5-4.4) compared to those who reported food security (FS). Among participants with T2D, FI was related to not obtaining dietician services (OR 8.1, 95% CI 1.2-53.8). Participants with T1D and FI reported more financial reasons for not obtaining a CGM compared to FS participants., Conclusion: YYA with diabetes and FI face constraints in obtaining medications, diabetes technology, and multidisciplinary services, largely due to financial and structural reasons. New strategies are needed to bridge the gap between medical care required versus obtained by YYA with diabetes., (Copyright © 2024. Published by Elsevier Inc.)

This study examined individual variation in change over time in sedentary behaviour and factors associated with higher or lower sedentary behaviour and change in sedentary behaviour in 110 toddlers from 18 to 36 months of age. Mother/child dyads were recruited into the study when children were 6 months of age. Mothers completed surveys, and children were measured at 6-month intervals to 36 months. Children wore accelerometers for one week at each time point, and height and weight were measured. Growth curve modelling examined relationships between demographic, early life, and environmental factors and sedentary behaviour from 18 to 36 months. Fifty-one percent of the children were boys. The trajectory of sedentary behaviour increased from 18 to 24 months then declined. Children with higher sedentary behaviour were less likely to be enrolled in daycare ( p  < 0.05), and they engaged in higher TV/electronic media use ( p  < 0.05). Children with lower sedentary behaviour were more likely to have been breastfed ( p  < 0.05). Children with higher locomotion scores at 6 months were less sedentary at 18 months ( p  < 0.05), but this difference diminished over time. Mothers should be encouraged to breastfeed, limit their child's TV/electronic media use, and provide opportunities for their young children to be physically active.

Systematic crises may disrupt well-designed nutrition interventions. Continuing services requires understanding the intervention paths that have been disrupted and adapting as crises permit. Alive & Thrive developed an intervention to integrate nutrition services into urban antenatal care services in Dhaka, which started at the onset of COVID-19 and encountered extraordinary disruption of services. We investigated the disruptions and adaptations that occurred to continue the delivery of services for women and children and elucidated how the intervention team made those adaptations. We examined the intervention components planned and those implemented annotating the disruptions and adaptations. Subsequently, we detailed the intervention paths (capacity building, supportive supervision, demand generation, counselling services, and reporting, data management and performance review). We sorted out processes at the system, organizational, service delivery and individual levels on how the intervention team made the adaptations. Disruptions included decreased client load and demand for services, attrition of providers and intervention staff, key intervention activities becoming unfeasible and clients and providers facing challenges affecting utilization and provision of services. Adaptations included incorporating new guidance for the continuity of services, managing workforce turnover and incorporating remote modalities for all intervention components. The intervention adapted to continue by incorporating hybrid modalities including both original activities that were feasible and adapted activities. Amidst health system crises, the adapted intervention was successfully delivered. This knowledge of how to identify disruptions and adapt interventions during major crises is critical as Bangladesh and other countries face new threats (conflict, climate, economic downturns, inequities and epidemics)., (© 2024 The Author(s). Maternal & Child Nutrition published by John Wiley & Sons Ltd.)

Objective: We documented the nutritional quality of a weekend food backpack program with 5 bag types tailored for ethnic food preferences and reported participants' satisfaction and usage of the program., Methods: The Healthy Eating Index-2020 scores were calculated to assess the quality of the food items by bag type. We also recruited 49 caregivers of elementary school-aged children in Minnesota using multilingual flyers from December, 2022 to May, 2023. Caregivers' program satisfaction and usage were assessed through online surveys., Results: The Healthy Eating Index-2020 total scores ranged from 67 to 83 across the bag type. Participants liked 90% of the food items and used all or some of the items in 79% of the bags., Conclusion and Implications: A tailored weekend food backpack program can provide high-quality food with high satisfaction and usage. Further research is needed to determine whether such tailored programs can improve food security and diet quality., (Copyright © 2024 Society for Nutrition Education and Behavior. Published by Elsevier Inc. All rights reserved.)

Background: Diet quality during infancy can influence nutrient intake and ultra-processed foods (UPFs) consumption throughout later childhood., Objectives: This study investigated the predictive validity of Infant Diet Quality Index (IDQI) scores from 0 to 1 y of age and consumption of select nutrients and UPFs at different time points in low-income children aged 2-5 y., Methods: Dietary surveys and 24-h dietary recalls collected between ages 0 and 12 months from 2613 Special Supplemental Women, Infants, and Children Infant Toddler Feeding Practices Study-2 participants were used to assess infant diet quality by final IDQI score ranging from 0 (nonadherence to dietary guidelines) to 1 (complete adherence to guidelines). Single 24-h recalls collected across multiple time points per child aged between 2 and 5 y were used to determine nutrient intakes: vitamin B12 (μg), vitamin D (μg), calcium (mg), iron (mg), zinc (mg), potassium (mg), saturated fat (g), dietary fiber (g), and added sugars (g). Likewise, Nova was used to classify foods (to estimate the percentage of energy from foods) by level of industrial processing at each point in time across ages 2-5 y. Survey-weighted regression analyses estimated associations between total IDQI score and nutrient intake and percentage of energy consumption from each Nova food group at each age between 2-5 y., Results: IDQI scores based on diet quality from 0-1 y of age were positively associated with children's dietary fiber and potassium intake at ages 2-5 y. Additionally, IDQI was negatively associated with added sugar intake. No associations were observed between IDQI and saturated fat consumption. IDQI scores at age 1 were positively associated with the percentage of energy attributed to unprocessed/minimally processed foods (20%-23%) and negatively associated with UPF consumption at ages 2-5 y (-24% to -29%)., Conclusions: IDQI predicts intake of select nutrients and UPF consumption among low-income US children aged 2-5 y.This trial was registered at https://clinicaltrials.gov/study/NCT02031978 as "Feeding My Baby - A National WIC Study," NCT02031978., Competing Interests: The authors report no conflicts of interest., (© 2024 The Authors.)

Introduction: Whereas marginal food insecurity has been recognized as important in Canadian food security policy, the category of marginal food security (MFS) is often ignored in US food security research., Methods: Prevalence of FI was estimated according to the conventional and an alternate classification of MFS with food insecurity among 938 youth and young adults (YYA) with youth-onset type 1 diabetes (T1D) and 156 with youth-onset of type 2 diabetes (T2D) from the SEARCH Food Security Cohort Study (2018-2021). Multivariable regression was used to estimate the association of MFS and conventionally defined food insecurity (FI) ascertained with diabetes-related outcomes, including acute diabetes complications, health care utilization, and diabetes self-management among YYA with T1D., Results: MFS affected 10% of participants with T1D diabetes and 20% of participants with T2D. Classifying MFS with FI increased FI prevalence from 18.0% to 27.8% in participants with T1D and 34.6% to 55.1% in participants with T2D. Compared to T1D with high food security, YYA with T1D who were FI had higher odds hypoglycemia (2.1, 95% CI 1.2 to 3.6) and ketoacidosis (1.6, 95% CI 1.0 to 2.6), but no association was seen in MFS. The FI group also had higher odds of emergency department use and hospitalization (2.3, 95% CI 1.5 to 3.4; 2.4, 95% CI 1.5 to 3.9) and lower odds of technology use and checking glucose (0.6, 95% CI 0.4 to 0.9; 0.3, 95% CI 0.1 to 0.6). The MFS group exhibited associations of similar directions., Discussion and Conclusion: Health care providers should consider care of patients with T1D and MFS the same way they care for patients with FI., (Copyright © 2024 Canadian Diabetes Association. Published by Elsevier Inc. All rights reserved.)

Objective: To describe the developmental pattern for physical activity (PA) in children 6-36 months of age and to identify factors that are longitudinally associated with PA as children transition from infancy to preschool age., Study Design: The study employed a prospective longitudinal design with baseline data collected when children were approximately 6 months of age. Mothers and infants (n = 124) were recruited through community and educational settings in South Carolina. Data were collected at 6-month intervals from 6 to 36 months. PA was measured via accelerometry. Mothers completed questionnaires that assessed independent variables, including parent characteristics, the child's sex, race, and ethnicity, birth/delivery type, motor milestones, sleep habits, dietary practices, childcare setting, and home environmental factors. Trained research staff administered anthropometric measures and assessed motor developmental status. Growth curve models described the age-related pattern for PA and evaluated relationships between independent variables and change in PA., Results: PA increased by approximately 45% between 6 and 36 months of age and followed a curvilinear pattern, with most of the increase occurring between 6 and 24 months. The child's exposure to television/electronic media was negatively associated with change in PA, and the presence of older siblings in the home was positively associated with change in PA., Conclusions: As children develop from infancy to early childhood, their PA increases substantially, with most of the increase occurring by 24 months of age., Competing Interests: Declaration of Competing Interest The authors have no conflicts of interest to disclose. This study was supported by a grant from the National Institutes of Health, R01HD091483., (Copyright © 2024 Elsevier Inc. All rights reserved.)

Alive & Thrive (A&T) provides strategic technical assistance (TA) to develop effective policies; improve maternal, infant, and young child nutrition (MIYCN) programme design and implementation and enhance system capacity to sustain quality MIYCN service delivery at scale. A qualitative assessment was conducted using document review and stakeholder interviews (n = 79) to describe a selection of A&T's TA in six countries and systematically assess the contextual and TA process-related factors that influenced the results achieved and document the lessons learned about MIYCN TA design and implementation. To facilitate the selection of different types of TA, we classified TA into two levels of stakeholder engagement and intensity. Under the Technical Advisor TA category, we assessed A&T's support to strengthen national policy formulation, monitoring, and implementation of the International Code of Marketing of Breast-milk Substitutes. For Capacity Development TA, we assessed A&T support to scale-up maternal nutrition services and to increase strategic use of data. Factors important for TA provision included identifying and engaging with the right people, using evidence to support advocacy and decision-making, using multiple ways to strengthen capacity, developing packages of tools to support programme scale-up, and reinforcing feedback mechanisms to improve service provision and data quality. Challenges included shifts in the political context, poorly functioning health systems, and limited resources to replicate or sustain the progress made. Continued investment in evidence-based and practical TA that strengthens the institutionalization of nutrition across all stakeholders-including government, medical associations, civil society and development partners-is essential. Future TA must support governments to strengthen system capacity for nutrition, including financial and human resource gaps that hamper full scale-up., (© 2024 The Author(s). Maternal & Child Nutrition published by John Wiley & Sons Ltd.)

Inequalities in breastfeeding programmes and practices have slowed global progress in providing the life-saving protection of breastfeeding for millions of infants despite well-known life-long impacts. As breastfeeding interventions are scaled up, inequalities in coverage and breastfeeding practices should be tracked, particularly in disadvantaged groups, who are likely to suffer the most serious health and developmental impacts of poor childhood nutrition. The literature provides evidence of inequalities in breastfeeding practices, but research is limited on socioeconomic disparities in the coverage of breastfeeding interventions. This paper (1) compares inequalities in breastfeeding practices in intervention and nonintervention areas and (2) documents inequalities in programme coverage by type of intervention. We disaggregated endline evaluation surveys in Bangladesh, Burkina Faso and Vietnam, where rigorous evaluations had documented significant overall improvements, and analysed whether inequalities in breastfeeding practices and programme coverage differed by treatment areas. We used Erreygers index to quantify inequalities and found that breastfeeding practices were largely pro-poor; intervention coverage was not consistently pro-poor. While counselling coverage often favoured women from the poorest quintile, public education/media coverage consistently favoured better-off women. Inequalities favoured more educated mothers in the coverage of combined interventions. None of the programmes had explicit equality objectives. The results indicate the need for introducing specific actions to reduce inequalities in breastfeeding policies and programmes. This is a priority unfinished agenda for nutrition programming., (© 2024 The Authors. Maternal & Child Nutrition published by John Wiley & Sons Ltd.)

Background: Water and food insecurity often co-occur, and have independently been identified as potential risk factors for poor mental health. Their interlinkages are only just beginning to be explored; even less is known about how the relationships vary by gender. Understanding the independent associations of water and food insecurity with mental health, as well as their joint effects, can help identify which interventions might be most appropriate for improving health., Methods: We explored how probable depression covaried with water and food insecurity using nationally representative data from the Mexican National Health and Nutrition Survey 2021 (ENSANUT 2021, n = 13,126). Cross-sectional data were collected on household water, food insecurity, and probable depression amongst adults. We used multivariable logistic regression models to examine the association of water insecurity and food insecurity with moderate-to-severe probable depression, and we stratified the models by sex., Results: Household water insecurity was associated with higher odds of probable depression amongst women (1.37 OR, CI: 1.13-1.66) and men (1.30 OR, CI: 0.92-1.83). When controlling for household food insecurity, the association between probable depression and water insecurity was no longer important, however, household food insecurity was associated with higher odds of probable depression. Those experiencing joint water and food insecurity had the highest odds of probable depression (2.70 OR, CI: 2.13-3.40). The associations between water insecurity, food insecurity and mental health did not differ by sex., Conclusion: Concurrent water and food insecurity increase the likelihood of probable depression amongst both men and women. Strategies to mitigate both resource insecurities could improve mental health., Competing Interests: Declaration of competing interest The authors declare the following financial interests/personal relationships which may be considered as potential competing interests: Sera L Young reports financial support was provided by National Institute of Mental Health. Indira Bose reports financial support was provided by UK Research and Innovation Economic and Social Research Council. Sera L Young reports financial support was provided by Leverhulme Trust. Suneetha Kadiyala reports financial support was provided by UK Government Foreign Commonwealth & Development Office. Suneetha Kadiyala reports financial support was provided by Bill and Melinda Gates Foundation. If there are other authors, they declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2024 The Authors. Published by Elsevier B.V. All rights reserved.)

Objective: Prior research has found that plant-based diets (PBDs) are rated as acceptable and have similar levels of adherence as compared to other therapeutic dietary approaches; however, previous studies were mostly among white populations. Plant-based diets can produce clinically meaningful weight loss, but outcomes may vary by level of adherence. The goal of this study was to examine the differences in weight and lipids among participants in the Nutritious Eating with Soul study based on adherence to their diet assignment., Methods: African American adults ( n  = 159; 79% female) with overweight or obesity (mean BMI 36.9 ± 6.9 kg/m 2 ) were recruited to participate in a 24-month intervention. Participants were randomized to a plant-based vegan ( n  = 77) or a low-fat omnivorous ( n  = 82) diet, both emphasizing soul food cuisine. Participants attended nutrition classes and had dietary intake/adherence (three 24-h recalls; adherence score 1-5), body weight, lipids, and other secondary outcomes assessed at baseline, 6-, 12-, and 24 months. Participants who met at least half of the adherence criteria (≥2.5 out of 5) were categorized as adherents., Results: At 24 months, adherent vegans lost 5% of their body weight, non-adherent vegans lost -0.005%, adherent omnivores lost -0.03%, and non-adherent omnivores lost -0.02%. Adherent vegans lost more weight (kg) than all other participants at both 6- (-3.32 ± 0.92 (-5.14, -1.49), p  < 0.001) and 24 months (-3.27 ± 1.49 (-6.23, -0.31), p  = 0.03). Adherent vegans also lost more weight than less adherent vegans (-3.74 ± 1.05 (-5.82, -1.65)), adherent omnivores (-4.00 ± 1.27 (-6.51, -1.48)), and less adherent omnivores (-2.22 ± 0.98 (-4.15, -0.28)) at 6 months and lost more weight than less adherent vegans at 24 months (-4.96 ± 1.8 (-8.54, -1.37)) (all p  < 0.05). Adherent vegans had greater improvements in cholesterol-to-HDL ratio at 24 months (-0.47 ± 0.22 (-0.92, -0.03), p  = 0.04) and greater decreases in insulin (-4.57 ± 2.16 (-8.85, -0.29), p  = 0.04) at 6 months than all other participants combined., Conclusions: The study points to the benefit of the use of a PBD for reducing weight, lipids, and insulin in African American adults, but also highlights the importance of supporting adherence to the PBD., Clinical Trialsgov Id: Nutritious Eating With Soul (The NEW Soul Study); NCT03354377., Competing Interests: The authors declare no conflicts of interest., (© 2024 The Author(s). Obesity Science & Practice published by World Obesity and The Obesity Society and John Wiley & Sons Ltd.)

Background: The prevalence of childhood obesity in the U.S. has increased, likely due to decreased physical activity, increased sedentary behaviour and unhealthy diets. Little is known about the relationships between these factors and weight gain in those under the age of three., Objectives: This study aimed to understand the longitudinal associations of weight gain over 6-month intervals with child and parent characteristics as children develop from 6 to 36 months., Methods: Mother and infant data were collected at 6-month intervals from 6 to 36 months. Weight (kg) was the primary outcome variable, and potential explanatory variables included child and parent characteristics, physical activity, motor development, diet and sleep. Structural equation modelling was used to assess associations between explanatory variables and 6-month weight gain., Results: Weight increased ~1 kg per 6-month interval (p < 0.001) from 6 to 36 months. Childcare outside of the home at 12 months was associated with 0.272 kg (p = 0.002) greater weight gain at 18 months, while children's physical activity was associated with 0.228 kg (per 2 SD, p = 0.051) less weight gain during the same time period. Mother's TV and screen media use (0.102 kg per hour/day, p = 0.046) and child's intake of high-energy beverages at 18 months (0.387 kg, p = 0.037) were both associated with greater weight gain at 24 months., Conclusion: Childcare, physical activity, screen media use and high-energy beverage consumption might affect weight gain at different time points in early childhood. These insights can inform efforts to prevent excessive weight gain and childhood obesity effectively., (© 2024 The Author(s). Pediatric Obesity published by John Wiley & Sons Ltd on behalf of World Obesity Federation.)

Purpose of Review: Because nutrition plays a crucial role in the development of chronic diseases, ensuring nutrition security is important for promoting population health. Nutrition security is defined as having consistent and equitable access to healthy, safe, affordable foods essential to optimal health and well-being. Distinguished from food security, nutrition security consists of two constructs: healthy diets and nutritional status. The study aimed to identify population measures that reflect the important constructs of nutrition security (i.e., healthy diets and nutritional status) to inform U.S. nutrition security assessment and monitoring., Recent Findings: Through a narrative review conducted across multiple databases, associations between subconstructs of healthy diets and nutritional status were identified. Of the six subconstructs that constitute healthy diets, nutrient adequacy and moderation were most often used to assess and monitor healthfulness of U.S. population diets and were associated with health outcomes. There is little evidence of an association between health outcomes and macronutrient balance or diversity in the U.S. Thirteen instruments were identified as potentially suitable for measuring at least one subconstruct of healthy diet in the population. This review highlights the importance of nutrition security in addressing population health challenges. It emphasizes the potential use of multiple instruments and measures to comprehensively monitor population nutrition security and inform intervention strategies. Identifying feasible and practical measures for assessing and monitoring nutrition security is imperative for advancing population health and mitigating the burden of chronic diseases., (© 2024. The Author(s).)