Prenatal High-Dose Vitamin D Linked to Improved Childhood Memory in Study

A recent study, published in JAMA Network Open, suggests that high-dose vitamin D3 supplementation during pregnancy may be associated with enhanced memory in children at age 10. This post-hoc analysis of a randomized trial indicates a potential cognitive benefit, particularly for children whose mothers maintained healthy vitamin D levels at baseline. The findings offer new insights into prenatal nutrition's long-term impact on child development.