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[摘要]：The Lancet series on maternal and child undernutrition emphasized the need for accurate and reliable biomarkers that reflect nutrient status and measure the impact of interventions. An initiative called Biomarkers of Nutrition for Development (BOND) by the Eunice Kennedy Shriver National Institute of Child Health and Human Development aims to provide guidance for the selection and interpretation of biomarkers that meet a range of interests, including research, clinical policy, and program development. This article summarizes the activities of the program working group of the BOND initiative. The working group specified biomarkers according to program objectives such as assessing the nutritional situation or status of target populations/areas; monitoring progress of intervention; and evaluating program impact. In addition, the biomarkers developed were required to be feasible in the field settings. Based on these considerations, population-based biomarkers for programs are proposed for case examples of vitamin A, folate, vitamin B-12, iron, and zinc. Biomarkers of underlying infection/inflammation, anthropometric measures of growth, and dietary intake are recommended to be included. A program manager guide and future research to develop biomarkers for program context are recommended. J. Nutr. 142: 186S-190S, 2012. |
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