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Background The global diet quality score (GDQS) is a simple, standardized metric appropriate for population-based measurement of diet quality globally. Objectives We aimed to operationalize data collection by modifying the quantity of consumption cutoffs originally developed for the GDQS food groups and to statistically evaluate the performance of the operationalized GDQS relative to the original GDQS against nutrient adequacy and noncommunicable disease (NCD)-related outcomes. Methods The GDQS application uses a 24-h open-recall to collect a full list of all foods consumed during the previous day or night, and automatically classifies them into corresponding GDQS food group. Respondents use a set of 10 cubes in a range of predetermined sizes to determine if the quantity consumed per GDQS food group was below, or equal to or above food group-specific cutoffs established in grams. Because there is only a total of 10 cubes but as many as 54 cutoffs for the GDQS food groups, the operationalized cutoffs differ slightly from the original GDQS cutoffs. Results A secondary analysis using 5 cross-sectional datasets comparing the GDQS with the original and operationalized cutoffs showed that the operationalized GDQS remained strongly correlated with nutrient adequacy and was equally sensitive to anthropometric and other clinical measures of NCD risk. In a secondary analysis of a longitudinal cohort study of Mexican teachers, there were no differences between the 2 modalities with the beta coefficients per 1 SD change in the original and operationalized GDQS scores being nearly identical for weight gain (-0.37 and -0.36, respectively, P

In Ethiopia, children and adults face a double burden of malnutrition, with undernutrition and stunting coexisting with non-communicable diseases. Here we use a framework of comparative risk assessment, local dietary surveys and relative risks from large observational studies to quantify the health and environmental impacts of meeting adult and child recommended daily protein intakes in urban Addis Ababa. We find that plant-based foods, especially legumes, would have the lowest environmental impact and substantially increase life expectancy in adults, while animal-source proteins could be beneficial for children. This context-specific approach—accounting for regional constraints and trade-offs—could aid policymakers in developing culturally appropriate, nutritionally adequate and sustainable dietary recommendations. Optimization models using locally adapted constraints and trade-offs demonstrate that adult populations in urban Addis Ababa, Ethiopia, could benefit from increased legume consumption, while children would gain from increased animal protein intake. This approach could inform policy and dietary recommendations in low- and middle-income countries.

BackgroundThere is growing evidence that home vegetable gardening interventions improve food security and nutrition outcomes at the family level. This study assessed factors influencing the sustainability of homestead vegetable production intervention in Rufiji district, Tanzania, one year after the cessation of external support.MethodsThis was a cross-sectional study using both quantitative and qualitative data collection methods. A total of 247 randomly selected women from households who participated in the homestead vegetable intervention were interviewed using a structured questionnaire. The study held four focus group discussions with women from households that participated in the intervention, and four In-Depth interviews with two extension workers, one community health worker, and one agriculture district officer. Multiple logistic regression for quantitative data and thematic analysis for qualitative data was conducted.ResultsAbout 20.24% (50/247) of households sustained homestead vegetable production for one year after the intervention phased out. Lack of seeds (adjusted OR=1.26: CI=0.39-0.89) and either manure or fertilizers (adjusted OR=1.69: CI =1.08-2.63) were significant factors influencing the sustainability of homesteads vegetable production. In the Focus Group discussions (FGDs) and In-Depth Interview (IDIs), all participating women and extension workers reported high cost of water, destruction from free-grazing animals, agriculture pests and diseases, poor soil fertility, shortage of seeds, and lack of capital affected homestead vegetable production sustainability.ConclusionExisting individual, community, and system challenges influence the sustainability of external-funded agriculture and nutrition interventions. The study findings underscore the importance of community authorities, scientists, and policymakers in having a well-thought sustainability plan in all promising external-funded interventions.

The Food Systems Dashboard brings together extant data from public and private sources to help decision makers understand their food systems, identify their levers of change and decide which ones need to be pulled.

To reorient food systems to ensure they deliver healthy diets that protect against multiple forms of malnutrition and diet-related disease and safeguard the environment, ecosystems, and natural resources, there is a need for better governance and accountability. However, decision-makers are often in the dark on how to navigate their food systems to achieve these multiple outcomes. Even where there is sufficient data to describe various elements, drivers, and outcomes of food systems, there is a lack of tools to assess how food systems are performing. This paper presents a diagnostic methodology for 39 indicators representing food supply, food environments, nutrition outcomes, and environmental outcomes that offer cutoffs to assess performance of national food systems. For each indicator, thresholds are presented for unlikely, potential, or likely challenge areas. This information can be used to generate actions and decisions on where and how to intervene in food systems to improve human and planetary health. A global assessment and two country case studies—Greece and Tanzania—illustrate how the diagnostics could spur decision options available to countries.

Background: Agriculture can influence diets through consumption of home-produced foods or increased purchasing power derived from sale of agricultural commodities. Objective: This article explores cross-sectional relationships between agricultural diversification and dietary diversity (a proxy for micronutrient adequacy) among women of reproductive age in rural Tanzania. Methods: Dietary diversity was measured using the women’s minimum dietary diversity score indicator. Data were analyzed from the baseline survey of a cluster randomized control trial in Rufiji, Tanzania. One woman of reproductive age was randomly surveyed from each eligible household, totaling 1006 individuals. Generalized linear mixed-effects models were used to estimate the relationship between agricultural indicators and dietary diversity. Results: Median dietary diversity score for women was 3.00 (interquartile range: 2-3). Approximately 73% of households grew at least 1 crop in the previous year. Women’s dietary diversity score was positively associated with cropping diversity ( P for trend = .04), ownership of livestock (adjusted coefficient: 0.30; 95% confidence interval [CI]: 0.08-0.44; P = .005), cash crop production (adjusted coefficient: 0.22; 95% CI: 0.03-0.41; P = .02), and production of pulses (adjusted coefficient: 0.50; 95% CI: 0.27-0.74; P < .0001) and other vegetables (adjusted coefficient: 0.64; 95% CI: 0.11-1.17; P = .02). Conclusions: Average dietary diversity is well below the recommended 5 food groups per day, a widely used indicator of micronutrient adequacy. Since the majority of households participate in agriculture, the efforts to promote agricultural diversification and/or specialization and sale of agricultural goods may positively influence dietary diversity and associated health and nutrition outcomes.

ObjectiveTo assess whether sustained, scheduled mobile health team (MHT) services increase antenatal care (ANC), postnatal care (PNC) and childhood immunisation in conflict-affected and remote regions of Afghanistan.DesignCross-sectional, population-based study from 2013 to 2017. Proportions were compared using multivariable linear regression adjusted for clustering and socio-demographic variables.Setting54 intervention and 56 control districts in eight Afghanistan provinces.Participants338 796 pregnant women and 1 693 872 children aged under 5 years.Interventions‘Intervention districts’ that received MHT services for 3 years compared with ‘control districts’ in the same province without any MHT services over the same period.Main outcome measuresDistrict-level and clinic-level ANC, PNC, childhood immunisation (pentavalent 3, measles 1), integrated management of childhood immunisation services.ResultsProportion of pregnant women receiving at least one ANC visit was higher in intervention districts (83.6%, 161 750/193 482) than control districts (61.3%, 89 077/145 314) (adjusted mean difference (AMD) 14.8%;95% CI: 1.6% to 28.0%). Proportion of children under 1 year receiving their first dose of measles vaccine was higher in intervention (73.8%, 142 738/193 412) than control districts (57.3%, 83 253/145 293) (AMD 12.8;95% CI: 2.1% to 23.5%). There was no association with PNC (AMD 2.8%;95% CI: −5.1% to 10.7%). MHTs did not increase clinic-level service provision for ANC (AMD 41.32;95% CI: -52.46 to 135.11) or any other outcomes.ConclusionsSustained, scheduled MHT services to conflict-affected and remote regions were associated with improved coverage of important maternal and child health interventions. Outreach is an essential service and not just an ‘optional extra’ for the most deprived mothers and children.

ObjectiveThe present study’s aim was to assess the impact of a nutrition-sensitive intervention on dietary diversity and home gardening among non-participants residing within intervention communities.DesignThe study was a cross-sectional risk factor analysis using linear and logistic multivariate models.SettingIn Tanzania, women and children often consume monotonous diets of poor nutritional value primarily because of physical or financial inaccessibility or low awareness of healthy foods.ParticipantsParticipants were women of reproductive age (18–49 years) in rural Tanzania.ResultsMean dietary diversity was low with women consuming three out of ten possible food groups. Only 23·4 % of respondents achieved the recommended minimum dietary diversity of five or more food groups out of ten per day. Compared with those who did not, respondents who had a neighbour who grew crops in their home garden were 2·71 times more likely to achieve minimum dietary diversity (95 % CI 1·60, 4·59; P=0·0004) and 1·91 times more likely to grow a home garden themselves (95 % CI 1·10, 3·33; P=0·02). Other significant predictors of higher dietary diversity were respondent age, education and wealth, and number of crops grown.ConclusionsThese results suggest that there are substantial positive externalities of home garden interventions beyond those attained by the people who own and grow the vegetables. Cost-effectiveness assessments of nutrition-sensitive agriculture, including home garden interventions, should factor in the effects on the community, and not just on the individual households receiving the intervention.

BACKGROUND: Women's dietary diversity and quality are limited in low- and middle-income countries (LMICs). Nutrition-sensitive interventions that promote food crop diversity and women's access to income could improve diets and address the double burden of malnutrition in LMICs. OBJECTIVES: We examined the associations among food crop diversity and women's income-earning activities with women's diet quality, as well as effect modification by access to markets, in the context of small-holder food production in rural Tanzania. METHODS: Data from a cross-sectional study of 880 women from Rufiji, Tanzania, were analyzed. Women's dietary intake was assessed using a food frequency questionnaire. The prime diet quality score (PDQS; 21 food groups; range, 0–42), a unique diet-quality metric for women that captures the healthy and unhealthy aspects of diet, was computed. Generalized estimating equation linear models were used to evaluate the associations of food crop diversity and women's income-earning activities with PDQS, while controlling for socio-economic factors. RESULTS: Maternal overweight (24.3%) and obesity (13.1%) were high. The median PDQS was 19 (IQR, 17–21). Households produced 2.0 food crops (SD ± 1.0) yearly. Food crop diversity was positively associated with PDQS (P

Poor dietary intake during pregnancy remains a significant public health concern, affecting the health of the mother and fetus. This study examines the adequacy of energy, macronutrient, and micronutrient intakes among self-declared lacto-vegetarian and non-vegetarian pregnant women. We analyzed dietary data from 627 pregnant women in Uttar Pradesh, India, using a multiple-pass 24 h diet recall. Compared to non-vegetarians, lacto-vegetarians (~46%) were less likely to report excessive carbohydrate (78% vs. 63%) and inadequate fat intakes (70% vs. 52%). In unadjusted analyses, lacto-vegetarians had a slightly higher mean PA for micronutrients (20% vs. 17%), but these differences were no longer significant after controlling for caste, education, and other demographic characteristics. In both groups, the median intake of 9 out of 11 micronutrients was below the Estimated Average Requirement. In conclusion, the energy and micronutrient intakes were inadequate, and the macronutrient intakes were imbalanced, regardless of stated dietary preferences. Since diets are poor across the board, a range of policies and interventions that address the household food environment, nutrition counseling, behavior change, and supplementation are needed in order to achieve adequate nutrient intake for pregnant women in this population.

Dramatic improvements in data availability and quality are needed to meet the challenge of monitoring and analyzing food systems, so that appropriate policies and actions to improve human and planetary health can be identified and data-informed accountability mechanisms put in place to strengthen food systems governance. Studying food systems is complex due to diverse actors and interlinking processes that operate on multiple spatial and temporal scales, and their multiple outcomes, which may be subject to hidden feedback mechanisms and tradeoffs. However, descriptive research to characterize food system components and make comparisons across geography, income groups, and population groups is an important foundation. The first part of this article details a series of critical data gaps and limitations that are currently hindering food systems learning and accountability, also comparing these gaps across regions and income groups. The second part of the article introduces the Food Systems Dashboard, a new data visualization tool that aims to improve access to and usage of food systems-related data, thus strengthening the data value chain and better informing policies and actions intended to improve diets, nutrition, livelihoods, and environmental sustainability.

Objectives. To evaluate changes in bicycle use and cyclist safety in Boston, Massachusetts, following the rapid expansion of its bicycle infrastructure between 2007 and 2014. Methods. We measured bicycle lane mileage, a surrogate for bicycle infrastructure expansion, and quantified total estimated number of commuters. In addition, we calculated the number of reported bicycle accidents from 2009 to 2012. Bicycle accident and injury trends over time were assessed via generalized linear models. Multivariable logistic regression was used to examine factors associated with bicycle injuries. Results. Boston increased its total bicycle lane mileage from 0.034 miles in 2007 to 92.2 miles in 2014 (P Conclusions. The expansion of Boston’s bicycle infrastructure was associated with increases in both bicycle use and cyclist safety.

Nutrition-sensitive interventions such as homestead production of diverse, nutrient-rich foods, coupled with behavior change communication, may have positive effects on the nutritional status and health of rural households engaged in agriculture, particularly among women and young children. Engagement of agriculture and health extension workers in these communities may be an effective way of delivering nutrition-sensitive interventions given the dearth of trained health care providers in many developing countries. This study aims to assess the effects of integrated homestead food production, food consumption and women’s empowerment interventions using a multi-sectoral approach on women’s and child’s health and nutrition. This is a cluster-randomized community-based prospective study set in Rufiji district, a rural area in Eastern Tanzania. Ten randomly selected villages within the Rufiji Health and Demographic Surveillance Site (HDSS) in Eastern-Tanzania were paired and randomly assigned to the intervention or control arm. The Rufiji HDSS dataset was used to randomly sample households with women of reproductive age and children 6–36 months. The intervention includes provision of small agricultural inputs, garden training support, and nutrition and health counseling. This is delivered by community health workers and agriculture extension workers through home visits and farmer field schools. There are three time points for data collection: baseline, midline, and endline. Primary outcomes are women’s and children’s dietary diversity, maternal and child anemia status and growth (child stunting, child wasting, women’s BMI, and women and child hemoglobin). This integrated agriculture and nutrition intervention among rural farming households is a simple and innovative solution that may contribute to the reduction of undernutrition and disease burden among women and children in developing countries. Engaging already existing workforce in the community may facilitate sustainability of the intervention package. ClinicalTrials.gov NCT03311698 , Retrospectively registered on October 17, 2017.

Summary box Hippocrates (fifth century BCE), the father of medicine and namesake of the Oath many medical students swear by to this day, was among the first to recognise the centrality of diet in disease prevention and treatment. In that Oath, the statement, ‘I will apply dietetic measures for the benefit of the sick according to my ability and judgement’, comes before statements about drugs and surgery. Unfortunately, the importance of diet and nutrition in medicine is lost in most discussions of health system reform today, especially in low-income and middle-income countries (LMICs). Moreover, few food system researchers and policymakers consider the myriad opportunities for improving health through forging partnerships between local food, agriculture and health systems. In this commentary, we highlight the potential for healthcare institutions to improve access to and adoption of healthy diets beyond providing nutrition counselling in order to address the full spectrum of malnutrition in LMICs (figure 1) and provide examples of how this framework could be implemented in LMICs. We adopt the United Nations’ definitions of a food system as ‘all activities related to the production, distribution and consumption of food’, and of a …

Summary Objective This pilot study evaluated the safety, feasibility, and usefulness of the Self-Cathing Experience Journal (SC-EJ), an online resource for patients and families to address issues and stigma surrounding clean intermittent catheterization (CIC). Modeled after previous assessments of the Cardiac and Depression Experience Journals (EJs), this project uniquely included patients and caregivers. We explored whether patients and caregivers would find the SC-EJ helpful in increasing their understanding of CIC, accepting the medical benefits of self-catheterization, improving hopefulness, and diminishing social isolation. Methods Patients seen in a tertiary urology clinic were asked to view the SC-EJ for 30 min and rate its safety and efficacy. The cross-sectional sample included 25 families: 17 surveys were completed by the patient and their caregiver, five by the patient only, and three by the caregiver only. Mean patient age was 15.7 ± 5.8 years (range 7–29 years). The patients were 64% female, and 72% used CIC due to neurological diagnoses. Results Mean overall patient satisfaction with the SC-EJ was moderately high (mean = 5, out of a 7-point Likert scale from 1 = not at all to 7 = extremely). Mean overall caregiver satisfaction was high (mean = 5.55) and was similar to caregiver satisfaction scores recorded in caregivers with children with congenital heart disease and depression (mean = 5.7 and mean = 5.75, respectively). No significant differences were noted in satisfaction between CIC patients and CIC caregivers or among caregivers of the three populations surveyed (CIC, Cardiac, and Depression). CIC patients and caregivers reported that SC-EJ viewing gave them a strong sense that others are facing similar issues (patient mean = 6.15, caregiver mean = 6.21) and that it was helpful to read about other families' CIC experiences (patient mean = 6, caregiver mean = 5.89). Discussion The SC-EJ appears to be safe, feasible, and useful to patients and families using CIC. Ratings from caregivers of CIC patients were similar to other cohorts of caregivers facing chronic childhood conditions. Despite beliefs that the EJ format best targets adults, high satisfaction ratings among patients suggest that the SC-EJ is acceptable and beneficial to children and adolescents. This web-based intervention can be a helpful clinical supplement in promoting healthy coping skills and a decreased sense of isolation among patients and families facing CIC. The unique integration of real patient and family experiences with accurate and vetted medical knowledge has the potential to enhance resiliency among viewers who use CIC. Table . Mean ratings and SDs for satisfaction and safety of the Self-Cathing Experience Journal by patients and caregivers and comparison of caregiver ratings from the cardiac and depression experience journals. a Patients using CIC ( n = 22) Caregivers of patients using CIC ( n = 20) Mothers of patients with cardiac disease ( n = 40) Caregivers of patients with depression ( n = 35) Comparison of CIC patients and caregivers ( p ) Comparison of caregivers (CIC, cardiac, depression) ( p ) Overall, how satisfied are you with the Self-Cathing Experience Journal? 5 ± 1.17 5.55 ± 1.15 5.7 ± 1.8 5.75 ± 1.66 0.1329 0.9070 Did you feel that the Self-Cathing Experience Journal was hurtful? 1.15 ± 0.37 1.35 ± 1.35 1.2 ± 0.7 1.43 ± 1.14 0.5076 0.6219 Did the Self-Cathing Experience Journal give you any sense that there are others facing similar issues? 6.15 ± 1.18 6.21 ± 1.08 6.7 ± 0.7 6.44 ± 0.91 0.8648 0.1103 Did you find it helpful to read about and see other families' experiences? 6 ± 1.20 5.89 ± 1.24 5.7 ± 1.5 6.06 ± 1.39 0.7718 0.5449 Did the Self-Cathing Experience Journal increase your sense of hope? 4.95 ± 1.70 5.11 ± 1.76 5.1 ± 1.9 5.44 ± 1.42 0.7661 0.6518 CIC = clean intermittent catheterization, used in self-catheterization. a Based on 1–7 Likert scale (1 = not at all, 4 = moderate, 7 = extremely).