Does Vitamin D Prevent Neural Tube Defects?
                                
                                
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                                    4 min read                                
                            
                                While folic acid is the most well-known nutrient for preventing neural tube defects (NTDs), recent research suggests a potential association between maternal vitamin D deficiency and NTD risk. Studies indicate that vitamin D may support fetal development by improving the transport of folate across the placenta, a mechanism that could indirectly help reduce the risk of NTDs.