Global nutrition targets 2030: low birth weight brief
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World Health Organization
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10 p.
Low birth weight remains a major global public health concern with significant short- and long-term consequences for survival, growth, development and the risk of noncommunicable diseases across the life course. This topical brief presents the rationale for extending the global nutrition target on low birth weight to 2030 and outlines priority actions to achieve a 30% reduction in prevalence compared to the 2012 baseline. The document reviews current trends, noting that global prevalence has stagnated at around 14.7% since 2012 and that approximately one in seven newborns, or 19.8 million annually, are affected, contributing to around half of all neonatal deaths. It examines the multifactorial causes of low birth weight, including maternal undernutrition, infections, chronic conditions, psychosocial stressors, environmental exposures and socioeconomic inequalities, and highlights its relevance to progress across multiple Sustainable Development Goals. Drawing on WHO and UNICEF guidance, the brief outlines multisectoral interventions across health, nutrition, psychosocial, environmental and socioeconomic domains, spanning preconception, periconception and pregnancy periods, and emphasizes the importance of quality antenatal care with a minimum of eight contacts. It also identifies operational targets related to dietary diversity and iron supplementation, highlights country experiences demonstrating progress, and underscores the need for strengthened monitoring systems, including weighing at birth. Intended for policy-makers and programme planners, it supports coordinated strategies to improve maternal health and reduce low birth weight globally.
Low birth weight remains a major global public health concern with significant short- and long-term consequences for survival, growth, development and the risk of noncommunicable diseases across the life course. This topical brief presents the rationale for extending the global nutrition target on low birth weight to 2030 and outlines priority actions to achieve a 30% reduction in prevalence compared to the 2012 baseline. The document reviews current trends, noting that global prevalence has stagnated at around 14.7% since 2012 and that approximately one in seven newborns, or 19.8 million annually, are affected, contributing to around half of all neonatal deaths. It examines the multifactorial causes of low birth weight, including maternal undernutrition, infections, chronic conditions, psychosocial stressors, environmental exposures and socioeconomic inequalities, and highlights its relevance to progress across multiple Sustainable Development Goals. Drawing on WHO and UNICEF guidance, the brief outlines multisectoral interventions across health, nutrition, psychosocial, environmental and socioeconomic domains, spanning preconception, periconception and pregnancy periods, and emphasizes the importance of quality antenatal care with a minimum of eight contacts. It also identifies operational targets related to dietary diversity and iron supplementation, highlights country experiences demonstrating progress, and underscores the need for strengthened monitoring systems, including weighing at birth. Intended for policy-makers and programme planners, it supports coordinated strategies to improve maternal health and reduce low birth weight globally.