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Mapping pathways of how interventions are implemented and utilized enables contextually grounded interpretation of results, differentiates poor design from poor implementation, and identifies factors that might influence the utilization of interventions. Few studies in nutrition have comprehensively examined the steps of implementation and utilization in behavior change communication (BCC) interventions, thus limiting the interpretation of variable impacts of BCC interventions. A program impact pathway (PIP) analysis was used to study a BCC intervention implemented in Bangladesh to improve infant and young child feeding (IYCF) practices. The PIP was developed through an iterative process with the program implementation team; the PIP then guided the choice of methods and tools. Using mixed methods, we reviewed the content of training materials for implementation staff, measured their IYCF knowledge (n = 100), observed their communication with mothers (n = 37), and examined factors influencing promotion of IYCF practices and their trial and adoption by mothers (n = 64). Implementation staff demonstrated good knowledge and maintained fidelity to the intervention to a large extent. Mothers identified them as their primary sources of information, and a majority of mothers tried recommended IYCF practices. Key facilitators included family support and availability of resources, whereas lack of time, maternal and family perceptions of age-appropriate feeding, and lack of resources were salient barriers to adopting recommended practices. Using a PIP analysis identified critical issues pertaining to implementation (e.g., the role of paid and volunteer staff) and utilization (e.g., resource and time constraints that require complementary interventions) and the need for further research and programmatic attention. J. Nutr. doi: 10.3945/jn.113.179085.

Adolescent girls have high nutrient needs and are susceptible to micronutrient deficiencies. The objective of this study was to test the effect of a multiple-micronutrient-fortified beverage on hemoglobin (Hb) concentrations, micronutrient status, and growth among adolescent girls in rural Bangladesh. A total of 1125 girls (Hb > or = 70 g/L) enrolled in a randomized, double-blind, placebo-controlled trial and were allocated to either a fortified or nonfortified beverage of similar taste and appearance. The beverage was provided at schools 6 d/wk for 12 mo. Concentrations of Hb and serum ferritin (sFt), retinol, zinc, and C-reactive protein were measured in venous blood samples at baseline, 6 mo, and 12 mo. In addition, weight, height, and mid-upper arm circumference (MUAC) measurements were taken. The fortified beverage increased the Hb and sFt and retinol concentrations at 6 mo (P < 0.01). Adolescent girls in the nonfortified beverage group were more likely to suffer from anemia (Hb

Background: Poor psychosocial health is a major global burden. A challenge to improving psychosocial health is that its associations with risk factors are complicated, inadequately understood, and difficult to modify, and/or require action outside the health sector. Objective: We capitalized on the quasi-experimental assignment of a poverty-alleviation program for the ultra-poor in Bangladesh to investigate how this program affected 2 aspects of psychosocial health; distress, (i.e., the negative cognitive appraisal of stress) and subjective well-being (i.e., satisfaction with domains of life), and the importance of food insecurity as a mediator relative to other stressors and economic status. Methods: The study was conducted in 3 northern districts of Bangladesh where the program operated. The ultra-poor households were selected through a multistage selection process. The economically better-off households were excluded during the process and included as study controls. The program supported women by providing income-earning opportunities, strengthening sociopolitical livelihood, and building self-awareness and self-confidence. Data were collected in 2006 from 209 women on demography, psychosocial health, and stressors (i.e., domestic violence, food insecurity, economic status, perceived economy, and emotional social constraints). Data collected in 2002 from the same individuals were used to control for the baseline differences between groups. By using path analysis we showed the direct and indirect effects of the program on distress and well-being. Results: The program positively affected psychosocial health by alleviating stressors. The indirect effect of the program contributed 74% in reducing distress and 30% in improving well-being. Food insecurity was by far the most important mediator, explaining 50% of indirect effect on distress and 66% of the indirect effect on well-being. Conclusion: Food insecurity is modifiable and an appropriate target for poverty-alleviation and agricultural programs. These findings suggest programmatic and policy attention to the social dimensions of poor psychosocial health, particularly to food insecurity as a central cause. J Nutr doi: 10.3945/jn.115.210799.