Figure 2

![Figure 2: Forest plot comparing serum vitamin D levels between alopecia patients and healthy controls, indicating that vitamin D deficiency is significantly associated with various alopecia subtypes.](https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11479915/bin/fnut-11-1479337-g002.jpg)

> Source: Tanat Yongpisarn et al. "Vitamin D deficiency in non-scarring and scarring alopecias: a systematic review." *Frontiers in nutrition*, 2024. PMID: [39416654](https://pubmed.ncbi.nlm.nih.gov/39416654/)

<figure>
  <img src="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11479915/bin/fnut-11-1479337-g002.jpg" alt="Forest plot comparing serum vitamin D levels between alopecia patients and healthy controls, indicating that vitamin D deficiency is significantly associated with various alopecia subtypes." />
  <figcaption>Figure 2. Forest plot comparing serum vitamin D levels between alopecia patients and healthy controls, indicating that vitamin D deficiency is significantly associated with various alopecia subtypes.<br>  Source: Tanat Yongpisarn et al. "Vitamin D deficiency in non-scarring and scarring alopecias: a systematic review." <em>Frontiers in nutrition</em>, 2024. PMID: <a href="https://pubmed.ncbi.nlm.nih.gov/39416654/">39416654</a></figcaption>
</figure>