Fig 3

![Fig 3: Vitamin D status changes measured at multiple time points from preconception through postdelivery in the NiPPeR trial. Seasonal variation and supplementation effects on 25-hydroxyvitamin D levels are tracked across the intervention period.](https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10697591/bin/pmed.1004260.g003.jpg)

> Source: Keith M Godfrey et al. "Maternal B-vitamin and vitamin D status before, during, and after pregnancy and ." *PLoS medicine*, 2023. PMID: [38051700](https://pubmed.ncbi.nlm.nih.gov/38051700/)

<figure>
  <img src="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10697591/bin/pmed.1004260.g003.jpg" alt="Vitamin D status changes measured at multiple time points from preconception through postdelivery in the NiPPeR trial. Seasonal variation and supplementation effects on 25-hydroxyvitamin D levels are tracked across the intervention period." />
  <figcaption>Fig 3. Vitamin D status changes measured at multiple time points from preconception through postdelivery in the NiPPeR trial. Seasonal variation and supplementation effects on 25-hydroxyvitamin D levels are tracked across the intervention period.<br>  Source: Keith M Godfrey et al. "Maternal B-vitamin and vitamin D status before, during, and after pregnancy and ." <em>PLoS medicine</em>, 2023. PMID: <a href="https://pubmed.ncbi.nlm.nih.gov/38051700/">38051700</a></figcaption>
</figure>