Fig 2

![Fig 2: Longitudinal vitamin B12 and folate status trajectories from preconception through postpartum in women receiving active supplementation versus placebo. The data reveal how B-vitamin levels change across pregnancy stages and the influence of supplementation timing.](https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10697591/bin/pmed.1004260.g002.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.g002.jpg" alt="Longitudinal vitamin B12 and folate status trajectories from preconception through postpartum in women receiving active supplementation versus placebo. The data reveal how B-vitamin levels change across pregnancy stages and the influence of supplementation timing." />
  <figcaption>Fig 2. Longitudinal vitamin B12 and folate status trajectories from preconception through postpartum in women receiving active supplementation versus placebo. The data reveal how B-vitamin levels change across pregnancy stages and the influence of supplementation timing.<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>