Centering context when characterizing food environments: the potential of participatory mapping to inform food environment research.

Food environments are a critical place within the food system to implement interventions aimed at enabling sustainable diets. In this perspective article, we argue for the need for food environment research to more comprehensively examine the different types of food environments that people access within their communities to ensure that interventions and programs are better aligned with people's lived experiences. We highlight the potential ways in which participatory mapping (PM) can be leveraged to better design food environment research by: (1) identifying the different food environment types that are accessed within a given community; (2) providing insight into the timing for data collection; (3) informing the prioritization of where to conduct food environment assessments; and (4) highlighting the dynamism of food environments over time (e.g., across a given day or across seasons). We provide a case study example of the application of PM and the lessons learned from it in Cambodia. By conceptualizing food environments in a more comprehensive way, from the perspective of the people living within a given community, we will be able to measure food environments in a way that more closely aligns with people's lived experiences.

Evaluating preschool linear growth velocities: an interim reference illustrated in Nepal.

OBJECTIVE: An annualised linear growth velocity (LGV) reference can identify groups of children at risk of growing poorly. As a single velocity reference for all preschool ages does not exist, we present an interim tool, derived from published, normative growth studies, for detecting growth faltering, illustrating its use in Nepali preschoolers. DESIGN: The WHO Child Growth Velocity Standard was adapted to derive 12-month increments and conjoined to the Tanner-Whitehouse Height Velocity Reference data yielding contiguous preschool linear growth annualised velocities. Linear restricted cubic spline regressions were fit to generate sex-specific median and standard normal deviate velocities for ages 0 through 59 months. LGV Z-scores (LGVZ) were constructed, and growth faltering was defined as LGVZ < ­2. SETTING: Use of the reference was illustrated with data from Nepal's Tarai region. PARTICIPANTS: Children contributing the existing growth references and a cohort of 4276 Nepali children assessed from 2013 to 2016. RESULTS: Fitted, smoothed LGV reference curves displayed monotonically decreasing 12-month LGV, exemplified by male/female annual medians of 26·4/25·3, 12·1/12·7, 9·1/9·4, 7·7/7·8 and 7/7 cm/years, starting at 0, 12, 24, 36 and 48 months, respectively. Applying the referent, 31·1 %, 28·6 % and 29·3 % of Nepali children <6, 6­11 and 12­23 months of age, and ∼6 % of children 24­59 months, exhibited growth faltering. Under 24 months, faltering velocities were more prevalent in girls (34·4 %) than boys (25·3 %) (P < 0·05) but comparable (∼6 %) in older preschoolers. CONCLUSIONS: A LGV reference, concatenated from extant data, can identify preschool groups at-risk of growth faltering. Application and limitations are discussed.

Riverine food environments and food security: a case study of the Mekong River, Cambodia.

Rivers are critical, but often overlooked, parts of food systems. They have multiple functions that support the food security, nutrition, health and livelihoods of the communities surrounding them. However, given current unsustainable food system practices, damming and climate change, the majority of the world's largest rivers are increasingly susceptible to environmental degradation, with negative implications for the communities that rely on them. Here we describe the dynamism and multifaceted nature of rivers as food environments (i.e. the place within food systems where people obtain their food) and their role in securing food security including improved diets and overall health. We also provide a conceptual framework that explain rivers as food environments within the broader food system and describe approaches to characterizing these food environments to better inform our understanding of how they influence food security and nutrition outcomes. Applying this framework to the Mekong River in Cambodia, we describe rivers as multifaceted wild food environments embedded within ecosystems, sociocultural and political environments and sectors of influence. We also explain the ways in which individual factors might influence how communities interact with this food environment. Developing and articulating food-related, ecosystem-specific frameworks and their constructs can guide implementation of policies aimed to improve specific public health or environmental sustainability outcomes. Our conceptual framework incorporates the multiple dimensions of rivers, which will aid future work and public health policy framing to better describe, understand and intervene to ensure protection of rivers' biodiversity and ecosystems as well as food security, health and livelihoods.

Souvent négligés, les cours d'eau jouent pourtant un rôle vital dans les systèmes alimentaires. Ils remplissent de nombreuses fonctions qui contribuent à la sécurité alimentaire, à la nutrition, à la santé et aux moyens de subsistance des communautés avoisinantes. Toutefois, en raison d'un système alimentaire actuel aux pratiques non durables, de la construction de barrages et du changement climatique, la plupart des grands fleuves et rivières du monde sont de plus en plus exposés aux dégradations environnementales, avec des conséquences néfastes pour les communautés qui en dépendent. Dans le présent document, nous évoquons le dynamisme et les multiples facettes des cours d'eau en tant qu'environnements alimentaires (c'est-à-dire l'endroit où les gens se procurent de la nourriture au sein d'un système alimentaire), ainsi que la manière dont ils favorisent la sécurité alimentaire, notamment par le biais d'un régime plus équilibré et d'une meilleure santé en général. Nous fournissons également un cadre conceptuel qui définit les cours d'eau comme environnements alimentaires au sein d'un système plus vaste et décrit les approches caractérisant ces environnements, afin que nous puissions mieux comprendre l'influence qu'ils exercent sur la sécurité alimentaire et la nutrition. En appliquant ce cadre au fleuve Mékong, au Cambodge, nous dévoilons les multiples facettes de ces environnements alimentaires naturels variés qui font partie intégrante des écosystèmes, des milieux politiques et socioculturels, mais aussi des sphères d'influence. Nous expliquons en outre la façon dont certains facteurs individuels sont susceptibles d'interférer dans les interactions que les communautés entretiennent avec cet environnement alimentaire. Développer et formuler des cadres et structures liés à l'alimentation, propres à chaque écosystème, peut orienter la mise en œuvre de mesures visant à améliorer des résultats spécifiques dans le domaine de la santé publique ou de la préservation de l'environnement. Notre cadre conceptuel inclut les différents aspects des cours d'eau, ce qui aidera à mener de futurs travaux et à élaborer des politiques de santé publique pour mieux les qualifier, les appréhender et intervenir en vue d'assurer la protection de la biodiversité et des écosystèmes fluviaux ainsi que la sécurité alimentaire, la santé et les moyens de subsistance.

Los ríos son partes fundamentales de los sistemas alimentarios, pero con frecuencia se ignoran. Tienen múltiples funciones que favorecen la seguridad alimentaria, la nutrición, la salud y los medios de vida de las comunidades que los rodean. Sin embargo, dadas las actuales prácticas insostenibles del sistema alimentario, la construcción de embalses y el cambio climático, la mayoría de los ríos más grandes del mundo son cada vez más susceptibles a la degradación medioambiental, con implicaciones negativas para las comunidades que dependen de ellos. En este documento, se describe el dinamismo y la naturaleza polifacética de los ríos como entornos alimentarios (es decir, el lugar dentro de los sistemas alimentarios donde las personas obtienen sus alimentos) y su función para garantizar la seguridad alimentaria, incluida la mejora de los hábitos alimentarios y la salud en general. Asimismo, se proporciona un marco conceptual que explica los ríos como entornos alimentarios dentro del sistema alimentario en su conjunto y se describen enfoques para caracterizar estos entornos alimentarios con el fin de comprender mejor cómo influyen en los resultados de la seguridad alimentaria y la nutrición. Mediante la aplicación de este marco al río Mekong en Camboya, se describen los ríos como entornos alimentarios silvestres multifacéticos integrados en ecosistemas, entornos socioculturales y políticos y sectores de influencia. Además, se explican cómo los factores individuales pueden influir en la interacción de las comunidades con este entorno alimentario. El desarrollo y la articulación de marcos específicos de los ecosistemas relacionados con la alimentación y sus constructos pueden orientar la aplicación de políticas destinadas a mejorar determinados resultados en materia de salud pública o sostenibilidad medioambiental. El marco conceptual que se presenta incorpora las múltiples dimensiones de los ríos, lo que ayudará en futuros trabajos y en la formulación de políticas de salud pública a describir, comprender e intervenir mejor para asegurar la protección de la biodiversidad y los ecosistemas fluviales, así como la seguridad alimentaria, la salud y los medios de subsistencia.

Season of Data Collection of Child Dietary Diversity Indicators May Affect Conclusions About Longer-Term Trends in Peru, Senegal, and Nepal.

BACKGROUND: The WHO-UNICEF minimum dietary diversity (MDD) indicator for children aged 6-23 mo is a global monitoring indicator used to track multi-year population-level changes in dietary quality, but the influence of seasonality on MDD estimates remains unclear. OBJECTIVES: To examine how seasonality of data collection may influence population-level MDD estimates and inferences about MDD changes over multiple survey years. METHODS: We selected countries with 3 or more consecutive years of MDD data collection, including continuous national Demographic Health Surveys in Senegal (2012-2017; n = 12,183) and Peru (2005-2016; n = 35,272) and the Policy and Science for Health, Agriculture, and Nutrition sentinel site seasonal surveys (covering 3 seasons/y) in Nepal (2013-2016; n  = 1309). The MDD prevalence (≥5 of 8 food groups) and an 8-item continuous Food Group Score (FGS) and 95% CIs were estimated by month and compared for lean and non-lean seasons using ordinary least squares regression with dummy variables for year. RESULTS: The national prevalence of MDD was higher in Peru (75.4%) than in Nepal (39.1%) or in Senegal (15.7%). Children in Peru were 1.8% (coefficient, -0.0179; 95% CI, -0.033 to -0.002) less likely to achieve MDD during the lean season. Similar seasonal magnitudes were observed in Senegal (coefficient, -0.0347; 95% CI, -0.058 to -0.011) and Nepal (coefficient, -0.0133; 95% CI, -0.107 to 0.081). The FGS was about 0.1 item lower during the lean season in all 3 countries. In comparison, MDD increased by an average rate of only 4.2 and 4.4 percentage points per 5 y in Peru and Senegal, respectively. Intakes of specific food groups were stable across months in all countries, with the provitamin A-rich food group exhibiting the most seasonality. CONCLUSIONS: The magnitude of seasonal variation in MDD prevalence was smaller than expected but large relative to longer-term changes. If large-scale surveys are not conducted in the same season, biased conclusions about trends are possible.

Is Mucormycosis an inevitable complication of Covid-19 in India?

Mucormycosis or black fungus infection is a less common disease but highly fatal infection, infecting the immunocompromised individuals. The site of predilection of the fungus is found to be lungs and brain in addition to its sequestration in sinusoidal spaces. Presently with the ongoing COVID 19 pandemic, the prevalence of this infection is found to be high in the Indian population. The fungus establishes itself by affecting the compromised immune system of an individual and thereby making the individual susceptible to other diseases/infection. The reasons attributed to the sudden upsurge are steroidal therapeutics abuse, tocilizumab therapy and diabetes mellitus.To avert the cytokine storm, the medical health workers are necessitated to include steroid drugs in COVID 19 treatment protocol however inclusion of these drugs in patients who do essentially require steroids can have their immune system debilitated and permit the invasion of this fungus. According to International Diabetes Federation (IDF), 77 million Indians are known to be diabetic, cautioning the physicians to be vigilante of the impending black fungus infection in the event of COVID19 affliction in such individuals. There is causal relationship between anti-hyperglycemic drugs and weakened immune system and opportunity for the fungus invasion. This review attempts to explain the inter-relatedness of COVID19 infection, its treatment and eventual black fungus infection risk.

The Risk Factors for Child Anemia Are Consistent across 3 National Surveys in Nepal.

BACKGROUND: Anemia is an etiologically heterogeneous condition affecting over half of preschool-aged children in South Asia. An urgent need exists to elucidate context-specific causes of anemia to effectively address this issue. OBJECTIVES: This study investigated national trends and stability in the prevalence of child anemia and associated risk factors from 2013 to 2016 in Nepal. METHODS: Same-season national surveys were administered in 2013, 2014, and 2016 in 63 sites across 21 districts, selected using multistage random sampling, representing the mountains, hills, and Tarai (plains). Among consenting households with children aged 6-59 mo, a random sample of capillary blood was selected each year for anemia assessment using an Hb 201+ hemoglobinometer, with n = 835, 807, and 881 children assessed, respectively. Prevalence of child anemia, defined as hemoglobin <11.0 g/dL with adjustment for altitude, was estimated each year and disaggregated by region and child age. Prevalence ratios were estimated using log-binomial regression models with robust SE or robust Poisson regression when models failed to converge. Interaction terms between each risk factor and year were created to test for consistencies in associations over time. RESULTS: The national prevalence of child anemia decreased from 63.3% (95% CI: 59.0%, 67.5%) in 2013 to 51.9% (95% CI: 46.5%, 57.2%) in 2014 and increased to 59.3% (95% CI: 54.7%, 63.8%) in 2016. Across years, prevalence was highest in the Tarai (58.4-70.2%), followed by the mountains (53.0-61.1%) and hills (37.5-51.4%). Nationally and across time, child age and maternal anemia were significantly associated with child anemia. Child diarrhea and stunting, maternal thinness, and poor water and sanitation conditions also showed consistent trends toward higher anemia prevalence. CONCLUSIONS: Anemia affects more than half of Nepalese children aged 6-59 mo. Although prevalence varies year to year, the stability of observed risk factors suggests the need to focus on reducing gastrointestinal infection, promoting adequate household sanitation, and improving maternal and child health.

Factors associated with dietary diversity among pregnant women in the western hill region of Nepal: A community based cross-sectional study.

BACKGROUND: Dietary diversity can play an important role in providing essential nutrients for both mother and fetus during pregnancy. This study aimed to assess the factors associated with dietary diversity during pregnancy in the western hill region of Nepal. METHODS: A cross-sectional study of 327 pregnant women was conducted in an urban municipality of Baglung district in the western hill region of Nepal. A semi-structured questionnaire was used to collect information on household demographic and socioeconomic status, food taboos, household food security status, nutrition-related knowledge in pregnancy, and women's empowerment. Women consuming ≥5 of 10 food groups in the past 24 hours were defined as consuming a diverse diet using the Minimum Dietary Diversity Score for Women (MDD-W) tool. Bivariate and multivariate logistic regression was used to estimate crude odds ratio (cOR) and adjusted odds ratios (aOR) and 95% confidence intervals (CIs) to understand factors associated with dietary diversity. RESULTS: Almost 45% (95% CI: 39.6-50.4) of the participants did not consume a diverse diet and the mean dietary diversity score was 4.76 ± 1.23. Multivariable analysis revealed that women with greater empowerment (aOR = 4.3, 95% CI: 1.9-9.9), from wealthier households (aOR = 5.1, 95% CI: 2.7-9.3), joint families (aOR = 2.7, 95% CI: 1.4-5.1), employment (aOR = 2.2, 95% CI: 1.2-4.1), and had adequate nutrition knowledge (aOR: 1.9, 95% CI 1.1-3.4) had higher odds of dietary diversity. CONCLUSION: Along with socioeconomic status, women's empowerment and nutrition knowledge were modifiable risk factors that should be considered as targets for programs to improve women's health during pregnancy.

Sustained intake of animal-sourced foods is associated with less stunting in young children.

The value of animal-sourced foods (ASFs) in providing key nutrients, particularly for child growth and where diets are of low quality, is understood mainly from cross-sectional assessment of current consumption. Longitudinal panel data from Nepal, Bangladesh and Uganda were used here to assess associations among previous (lagged) and contemporaneous ASF intake with linear growth of children aged 6-24 months. Lagged ASF consumption was significantly correlated with a 10% decline in stunting in Nepali children who consumed any ASF in the previous year, while current intake was associated with a 9% decline in stunting in Uganda. Previous consumption of two or more ASFs showed a stronger association, ranging from a 10% decline in stunting in Bangladesh to a 16% decline in Nepal. This novel lagged analysis emphasizes the need for regular and appropriate levels of ASF intake by young children to support healthy growth in resource-constrained settings.

Is Mucormycosis an inevitable complication of Covid-19 in India?

ABSTRACT Mucormycosis or black fungus infection is a less common disease but highly fatal infection, infecting the immunocompromised individuals. The site of predilection of the fungus is found to be lungs and brain in addition to its sequestration in sinusoidal spaces. Presently with the ongoing COVID 19 pandemic, the prevalence of this infection is found to be high in the Indian population. The fungus establishes itself by affecting the compromised immune system of an individual and thereby making the individual susceptible to other diseases/ infection. The reasons attributed to the sudden upsurge are steroidal therapeutics abuse, tocilizumab therapy and diabetes mellitus.To avert the cytokine storm, the medical health workers are necessitated to include steroid drugs in COVID 19 treatment protocol however inclusion of these drugs in patients who do essentially require steroids can have their immune system debilitated and permit the invasion of this fungus. According to International Diabetes Federation (IDF), 77 million Indians are known to be diabetic, cautioning the physicians to be vigilante of the impending black fungus infection in the event of COVID19 affliction in such individuals. There is causal relationship between anti-hyperglycemic drugs and weakened immune system and opportunity for the fungus invasion. This review attempts to explain the inter-relatedness of COVID19 infection, its treatment and eventual black fungus infection risk.

Adolescent Girls' Nutritional Status and Knowledge, Beliefs, Practices, and Access to Services: An Assessment to Guide Intervention Design in Nepal.

BACKGROUND: Despite growing recognition of the importance of the adolescent period for health and nutritional well-being, scant evidence exists to inform interventions. Beyond limited understanding of adolescents' knowledge and practices, gaps in adolescent research also include limited understanding of how best to reach them with programs and policies and how the contexts in which they live present barriers and opportunities. Given that most studies on adolescent health and nutrition have used data from surveys of women of reproductive age, this study also sought to understand variation among younger and older adolescents and those who were already mothers. OBJECTIVES: The primary aim was to support the design of an evidence-based adolescent program (Suaahara) in Nepal by describing adolescent girls' nutritional status; their exposure to information and services, knowledge, and practices in nutrition, health, family planning, and water, sanitation, and hygiene (WASH); and contextual factors; and to quantify variation by stage of adolescence. METHODS: Using the first round (2017) from a panel of Nepalese adolescent girls, we categorized adolescent girls as: younger (10-14.9 y; n = 512), older (15-19.9 y; n = 325), and mothers (15-19.9 y; n = 256). Descriptive analyses generated proportions and means ± SDs, with statistical significance testing of differences. RESULTS: The prevalence of underweight was highest in younger adolescents, whereas the prevalence of overweight/obesity in mothers was double that of the other 2 groups. More younger adolescents were in school, but fewer owned a mobile phone or had radio access. Exposure, knowledge, and behaviors across thematic areas also differed by stage of adolescence. CONCLUSIONS: These findings have implications for Suaahara and other programs and policies aiming to support the health and nutritional well-being of adolescent girls. Heterogeneity among adolescent girls should be considered when identifying which interventions are needed and have the most potential for each subpopulation.

Preschool Child Nutritional Status in Nepal in 2016: A National Profile and 40-Year Comparative Trend.

BACKGROUND: Preschool child anthropometric status has been assessed nationally in Nepal since 1975, with semi-decadal surveys since 1996, plus several recent, short-interval surveys to track progress toward achieving a World Health Assembly (WHA) goal to reduce stunting to 24% by 2025. OBJECTIVE: We report prevalence of preschool child stunting and wasting from a national survey in 2016 and place findings into the context of national trends and alignment for Nepal to attain its WHA 2025 goal. METHODS: A representative, midyear Policy and Science for Health, Agriculture and Nutrition (PoSHAN) survey was conducted in 2016 on 5479 children <60 months in 4051 households in 21 village development committees. Child weight and height were measured, and sociodemographic factors were assessed. Data from previous surveys (Nepal Demographic Health Surveys, PoSHAN) were also acquired, and rates of stunting (<-2 height-for-age z score) and wasting (<-2 weight-for-height z score) were compared to current World Health Organization standards. Trends were expressed as average annual rates of reduction (AARR). RESULTS: Nationally, in 2016, 34.1% of preschoolers were stunted and 13.7% wasted. Stunting was highest in the Mountains (40.6%) and wasting highest in the Tarai (18.9%). Trend analysis revealed a steady decline (3.8% AARR) in stunting from 2001 to 2013, with virtually no decline from 2013 to 2016. Wasting has been continually high and variable, at ≥8%, since 1975. CONCLUSIONS: Following a steady decline in prevalence, preschool child stunting has plateaued at ∼35% in Nepal, while wasting has changed little over time, offering the opportunity to inform, reassess, and adjust, as needed, efforts to reach WHA 2025 goals.

Small-Scale Livestock Production in Nepal Is Directly Associated with Children's Increased Intakes of Eggs and Dairy, But Not Meat.

Animal source foods (ASF) provide nutrients essential to child growth and development yet remain infrequently consumed in rural Nepal. Agriculture and nutrition programs aim to increase ASF intake among children through small-scale animal husbandry projects. The relationship between livestock ownership and children's consumption of ASF, however, is not well established. This study examined associations between livestock ownership and the frequency with which Nepali children consume eggs, dairy, and meat. We analyzed longitudinal 7-day food frequency data from sentinel surveillance sites of the Policy and Science of Health, Agriculture and Nutrition (PoSHAN) study. Data consisted of surveys from 485 Nepali farming households conducted twice per year for two years (a total of 1449 surveys). We used negative binomial regression analysis to examine the association between the number of cattle, poultry, and meat animals (small livestock) owned and children's weekly dairy, egg, and meat intakes, respectively, adjusting for household expenditure on each food type, mother's education level, caste/ethnicity, agroecological region, season, and child age and sex. We calculated predicted marginal values based on model estimates. Children consumed dairy 1.4 (95% CI 1.1-2.0), 2.3 (1.7-3.0) and 3.0 (2.1-4.2) more times per week in households owning 1, 2-4 and >4 cattle, respectively, compared to children in households without cattle. Children consumed eggs 2.8 (2.1-3.7) more times per week in households owning 1 or 2 chickens compared to children in households without chickens. Child intake of meat was higher only in households owning more than seven meat animals. Children's intakes of dairy, eggs, and meat rose with household expenditure on these foods. Small-scale animal production may be an effective strategy for increasing children's consumption of eggs and dairy, but not meat. Increasing household ability to access ASF via purchasing appears to be an important approach for raising children's intakes of all three food types.

Correction: Prevalence of damaged and missing teeth among women in the southern plains of Nepal: Findings of a simplified assessment tool.

[This corrects the article DOI: 10.1371/journal.pone.0225192.].

Prevalence of damaged and missing teeth among women in the southern plains of Nepal: Findings of a simplified assessment tool.

OBJECTIVE: To assess the prevalence of missing and damaged teeth among women in the rural southern plains of Nepal using an interviewer-administered tooth assessment module. SETTING: 21wards in seven Village Development Committees across the Tarai of Nepal in 2015. PARTICIPANTS: Resident, married women of children less than 5 years of age or those married in the 2 years prior to the survey, 14 to 49 years of age participating in a mid-year nutrition and health survey in the Tarai region of Nepal. OUTCOME MEASURES: Prevalence of missing and damaged teeth, history of dental problems, oral hygiene practices, access to dental treatment and risk factors for missing and damaged teeth. RESULTS: Of 3007 assessed women, aged 14 to 49 years of age, 22.8% (95% CI: 21.4-24.4) reported ≥ 1 missing or damaged teeth; 81.5% (95% CI 80.1-82.9) reported regularly practicing oral hygiene, typically with standard local dentifrices. Pain or discomfort in the oral cavity in the previous 6 months affected 17.6% of women. Among these, 43.8% had sought treatment from a dental facility, pharmacy or village doctor. Home remedies were commonly applied to relieve pain. CONCLUSION: Broken and missing teeth are common, affecting nearly one-quarter of adult women of reproductive age in rural Southern Nepal, as assessed by an interviewer-administered questionnaire.

Determinants of infant breastfeeding practices in Nepal: a national study.

Background: Optimal breastfeeding practices, reflected by early initiation and feeding of colostrum, avoidance of prelacteal feeds, and continued exclusivity or predominance of breastfeeding, are critical for assuring proper infant nutrition, growth and development. Methods: We used data from a nationally representative survey in 21 district sites across the Mountains, Hills and Terai (southern plains) of Nepal in 2013. Determinants of early initiation of breastfeeding, feeding of colostrum, prelacteal feeding and predominant breastfeeding were explored in 1015 infants < 12 months of age. Prelacteal feeds were defined as food/drink other than breast milk given to newborns in first 3 days. Predominant breastfeeding was defined as a child < 6 months of age is mainly breastfed, not fed solid/semi-solid foods, infant formula or non-human milk, in the past 7 days. Adjusted prevalence ratios (APR) and 95% confidence intervals (CI) were estimated, using log Poisson regression models with robust variance for clustering. Results: The prevalence of breastfeeding within an hour of birth, colostrum feeding, prelacteal feeding and predominant breastfeeding was 41.8, 83.5, 32.7 and 57.2% respectively. Compared to infants not fed prelacteal feeds, infants given prelacteal feeds were 51% less likely to be breastfed within the first hour of birth (APR 0.49; 95% CI 0.36, 0.66) and 55% less likely to be predominantly breastfed (APR 0.45; 95% CI 0.32, 0.62). Infants reported to have received colostrum were more likely to have begun breastfeeding within an hour of birth (APR 1.26; 95% CI 1.04, 1.54) compared to those who did not receive colostrum. Infants born to mothers ≥ 20 years of age were less likely than adolescent mothers to initiate breastfeeding within 1 hour of birth. Infants in the Terai were 10% less likely to have received colostrum (APR 0.90; 95% CI 0.83, 0.97) and 2.72 times more likely to have received prelacteal feeds (APR 2.72; 95% CI 1.67, 4.45) than those in the Mountains. Conclusions: Most infants in Nepal receive colostrum but less than half initiate breastfeeding within an hour of birth and one-third are fed prelacteal feeds, which may negatively affect breastfeeding and health throughout early infancy.

Nutritional resilience in Nepal following the earthquake of 2015.

BACKGROUND: The 2015 earthquake in Nepal caused massive damages and triggered relief activities to minimize human suffering. The post-earthquake nutrition and food security situation in the hardest hit areas remains uncertain. METHODS: Two national cross-sectional surveys were conducted in 2014 and 2016 among households (HH) with pre-school aged children or newly married women. Of the 21 village development committees (VDCs) included in this sample, 7 fell within "earthquake-affected" areas. This paper presents data from 982 HH, 1015 women, and 883 children from 2014 and 1056 HH, 1083 women, and 998 children from 2016 living in these areas, with longitudinal overlap of about 55%. Prevalence estimates and 95% confidence intervals were calculated, and logistic regression was used to calculate p-values, both using robust estimates of standard errors to account for clustering. RESULTS: From 2014 to 2016, child wasting (weight-for-height z score <-2) fell from 4.5% (95% CI 3.3%- 6.1%) to 2.1% (1.4%- 3.1%) and food insecurity (assessed using the household food insecurity access scale) dropped from 17.6% (11.7%- 25.6%) to 12.4% (6.9%- 21.2%). Child stunting prevalence remained similar at both time-points. Improvements were also evident in dietary diversity and breastfeeding indicators. CONCLUSIONS: Nutrition and food security conditions remained comparable or improved one year after the earthquake despite evidence of structural and other damage. Livelihood resilience to shocks and/or effective nutrition, food or health interventions may have helped buffer the impact on nutrition, although this hypothesis requires further exploration.

Seasonality of Consumption of Nonstaple Nutritious Foods among Young Children from Nepal's 3 Agroecological Zones.

BACKGROUND: Children's dietary patterns vary seasonally, particularly in subsistence agriculture settings like Nepal, but the seasonality of nutritious nonstaple food consumption is not well explored in the literature. OBJECTIVE: This study aimed to examine seasonal differences in children's consumption of provitamin A-rich fruit and vegetables, dairy, eggs, meat, and fish in Nepal's 3 agroecological zones, and to assess whether seasonal patterns vary by wealth and caste/ethnicity. METHODS: Multivariable negative binomial regression models were used to analyze dietary data from 7-d food-frequency questionnaires, producing coefficient estimates in the form of incidence rate ratios (IRRs). Data were collected 3 times per year for 2 y from children aged 6-72 mo in Nepal's mountains (n = 226), hills (n = 168), and plains (n = 225). RESULTS: There were significant seasonal differences in children's consumption of provitamin A-rich fruit and vegetables, dairy, meat, and fish that varied by agroecological zone. Adopting monsoon season as the referent for all comparisons, children in the mountains ate provitamin A-rich fruit and vegetables less frequently during the postmonsoon and winter seasons (IRRs: 0.5 and 0.7, respectively; both P < 0.004), whereas in the plains, children's consumption of these foods was lower only during the postmonsoon season (IRR: 0.2; P < 0.001). Children's dairy intake frequency increased during the winter in the mountains (IRR: 0.7; P < 0.004) and decreased during the winter in the hills (IRR: 1.5; P < 0.001). Only in the plains did children's meat and fish intakes vary seasonally, increasing during the postmonsoon season (IRR: 1.6; P < 0.004). Wealth and caste/ethnicity variability influenced children's consumption of each of these nutritious groups of foods, and moderated seasonal effects in some instances. CONCLUSIONS: Children's diets varied differently by season within each agroecological zone of Nepal and in some cases across socioeconomic groups, revealing the importance of taking a season- and location-specific approach to assessing diets and tailoring dietary strategies.

Pre-earthquake national patterns of preschool child undernutrition and household food insecurity in Nepal in 2013 and 2014.

BACKGROUND AND OBJECTIVES: Preschool undernutrition remains a burden in Nepal. This paper reports results of surveys in 2013 and 2014, examining patterns of child nutritional status across the country, associations with household food insecurity and antecedent comparative national data for subsequent evaluations of nutritional status following the earthquake in Nepal in 2015. METHODS AND STUDY DESIGN: A multi-stage sample was drawn comprising 21 sites in 75 districts of the country, representing the mountains, hills and Terai zones, providing proportionate to zonal samples of 4286 and 4947 households and 5401 and 5474 preschool children in each year, respectively. Children 6 to 59 months of age were measured for weight and height, expressed as standardized z-scores for height-for-age (HAZ), weight-for-height (WHZ), and stunting and wasting (<-2 z for each). The household food insecurity access scale (HFIAS) was used to measure food security. RESULTS: Between 2013 and 2014, HAZ decreased from a mean (SD) of -1.46 (1.39) to -1.54 (1.33) z-scores, while the prevalence of stunting increased from 35.5% to 37.4% (p<0.05 for both), evident in the mountains and Terai but not hills. In both years, wasting was highest (~22%) in the Terai versus mountains or hills (~8%). More households were classified food secure in 2014 (73%) than 2013 (59%), evident in all zones. CONCLUSIONS: Two midyear surveys in Nepal revealed a stable nutritional situation among preschool children, reflecting a pause in the long-term decline in stunting noted in previous years. The same period saw a slight reduction in wasting and improved household food security.

Individual, household, and community level risk factors of stunting in children younger than 5 years: Findings from a national surveillance system in Nepal.

Despite substantial reductions in recent years in Nepal, stunting prevalence in children younger than 5 years remains high and represents a leading public health concern. To identify factors contributing to the stunting burden, we report multilevel risk factors associated with stunting in 4,853 children aged 6-59 months in a nationally and agroecologically representative random sample from the first year of the Policy and Science for Health, Agriculture, and Nutrition Community Studies, a community-based observational, mixed-panel study. Mixed effects logistic regressions controlling for multilevel clustering in the study design were used to examine the association of individual-, household-, and community-level factors associated with stunting. Stunting prevalence was 38% in our sample. After adjustment for potential confounding variables, maternal factors, including maternal height and education, were generally the strongest individual-level risk factors for stunting, adjusted odds ratio (AOR) = 2.52, 95% CI [1.96, 3.25], short (<145 cm) versus not short mothers; AOR = 2.09, 95% CI [1.48, 2.96], uneducated mothers versus secondary school graduates. Among the household- and community-level factors, household expenditure and community infrastructure (presence of paved roads, markets, or hospitals) were strongly, inversely associated with increased stunting risk, AOR = 1.68, 95% CI [1.27, 2.24], lowest versus highest household expenditure quintile; AOR = 2.38, 95% CI [1.36, 4.14], less developed (lacking paved roads, markets, or hospitals) versus more developed communities. Although most factors associated with stunting are not rapidly modifiable, areas for future research and possible interventions emerged.