Briefing Papers Number 14, February 2012 | Page 7

ity and morbidity in developing countries and achieve the MDGs where micronutrient deficiencies are common. Vitamin A is necessary for good immune function and for better recovery from diseases such as malaria and measles.29 Vitamin A deficiency is a major contributor to the mortality of children under five; vitamin A supplementation enhances children’s resistance to disease and can reduce mortality from all causes by approximately 23 percent.30 Yet globally, more than a third of preschool-age children are vitamin A deficient.31 Prevention and control of such deficiencies improve a child’s chances of survival, reduce the severity of childhood illnesses, ease the strains on health systems and hospitals, and contribute to the well-being of children and their families and communities. Children at risk should receive at least one high-dose vitamin A supplement between the ages of 6–59 months.32 Evidence suggests that vitamin A supplementation is a good strategy for children living in malaria-endemic regions.33 Malaria prevention and control efforts such as the U.S. President’s Malaria Initiative should integrate campaigns to distribute vitamin A supplements and strengthen links with agriculture programs to promote the production and consumption of crops rich in vitamin A (such as orange-flesh sweet potatoes). The United Nations Children’s Fund (UNICEF) and the World Health Organization (WHO) also recommend high-dose vitamin A supplementation for women in the immediate post-partum period, coupled with exclusive breastfeeding, so that all infants receive the necessary immune-boosting protection of vitamin A in the first six months of life.34 These postnatal supplement also help replenish the mother’s own stores of vitamin A, which are depleted during pregnancy and lactation. MCH services and platforms such as postpartum and neonatal care, family planning, and preventing motherto-child transmission of HIV should be leveraged for opportunities to counsel women on the importance of vitamin A supplementation and distribute the supplements. Vitamin A efforts can be integrated into maternal and child health services by providing supplements during routine expanded programs on immunization every six months for children ages 6—59 months and by targeting for supplementation people in the following categories: pregnant women and children with night blindness, measles, or acute diarrhea lasting more than 14 days; children older than 24 months with either severe or moderate acute malnutrition. To complement these www.bread.org Khaled Sadiq/Photoshare • Vitamin A Deficiency—Prevention and Control in Women and Children A young boy receives a Vitamin A application during National Immunisation Days in Mazar-i-Sharif, Balkh province, Afghanistan. targeted efforts, mass fortification of sugar and vegetable oil with vitamin A is also very effective. • Zinc Supplementation Zinc supplementation is another highly cost-effective nutrition intervention. It improves children’s ability to recover from conditions such as diarrhea, pneumonia, malaria, and respiratory infections and boosts their general immunity and growth.35 Promoting—and, further, institutionalizing—preventative and therapeutic zinc supplementation can reduce both child mortality and stunting. Since zinc deficiencies put children at increased risk of illness or death, it is natural to integrate zinc supplementation into the management of child illnesses. Zinc supplementation for diarrhea in children should be paired with distribution of oral rehydration salts within maternal and child health services as well as services for orphans and vulnerable children. Strong donor support and advocacy is needed to encourage national governments to adopt national zinc supplementation policies and persuade Ministries of Health to include zinc in their diarrhea management policies. Once a government categorizes zinc as an essential medicine, the country may also need substantial support to procure sufficient quantities of zinc locally. • Iron Deficiency Anemia Prevention and Control Micronutrient deficiencies are a major contributor to high rates of maternal anemia—and to maternal mortality. Anemia36 is a condition in which a person’s blood contains too few red blood cells. One of the primary Bread for the World Institute 7