Figure 29

![Figure 29: Funnel plot or bias assessment (Figure 29) for a subgroup within the dietary lutein and cognitive function meta-analysis of 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="Funnel plot or bias assessment (Figure 29) for a subgroup within the dietary lutein and cognitive function meta-analysis of randomized controlled trials." />
  <figcaption>Figure 29. Funnel plot or bias assessment (Figure 29) for a subgroup within the dietary lutein and cognitive function meta-analysis of 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>
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