Folate fortification for spina bifida: preventing neural tube defects.

Neural tube defects (NTDs), such as spina bifida and anencephaly, are severe congenital anomalies affecting the development of the brain and spine. These conditions are often linked to folic acid deficiency during early pregnancy, a modifiable risk factor. While high-income countries have implemented mandatory folic acid fortification in staple foods, resulting in significant reductions in NTD prevalence, low- and middle-income countries (LMICs) continue to experience disproportionately high rates of these birth defects. Folic acid supplementation and fortification are proven interventions for preventing NTDs, but many LMICs face political, financial, and logistical barriers to implementing these programs. This paper highlights the importance of mandatory folic acid fortification as a cost-effective public health intervention and advocates for its expansion in LMICs. It reviews the successes of fortification programs in high-income countries, explores alternative food vehicles like rice for regions with different dietary staples, and discusses the potential of multi-nutrient fortification strategies. Additionally, this paper emphasizes the need for global collaboration, enhanced monitoring and evaluation, and public health education campaigns to ensure that women of reproductive age, especially in LMICs, receive adequate folic acid. By addressing these challenges, the global health community can significantly reduce the incidence of NTDs, improve maternal and child health, and promote health equity worldwide. The time to act is now, as the benefits of folic acid fortification far outweigh the costs of inaction. [ABSTRACT FROM AUTHOR]