Figure 4

![Figure 4: Forest plot showing the pooled effect of lutein supplementation on executive function outcomes across randomized controlled trials.]()

> Source: Jeffrey Li et al. "Dietary Lutein and Cognitive Function in Adults: A Meta-Analysis of Randomized C." *Molecules (Basel, Switzerland)*, 2021. PMID: [34641336](https://pubmed.ncbi.nlm.nih.gov/34641336/)

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  <img src="" alt="Forest plot showing the pooled effect of lutein supplementation on executive function outcomes across randomized controlled trials." />
  <figcaption>Figure 4. Forest plot showing the pooled effect of lutein supplementation on executive function outcomes across randomized controlled trials.<br>  Source: Jeffrey Li et al. "Dietary Lutein and Cognitive Function in Adults: A Meta-Analysis of Randomized C." <em>Molecules (Basel, Switzerland)</em>, 2021. PMID: <a href="https://pubmed.ncbi.nlm.nih.gov/34641336/">34641336</a></figcaption>
</figure>