Figure 1

![Figure 1: A study selection or literature search diagram from a meta-analysis evaluating the effects of vitamins and polyunsaturated fatty acids (PUFAs) on cognitive function in older adults with mild cognitive impairment (MCI). The figure likely depicts the systematic review screening process.]()

> Source: Jing Chang et al. "Effects of vitamins and polyunsaturated fatty acids on cognitive function in old." *European journal of nutrition*, 2024. PMID: [38300291](https://pubmed.ncbi.nlm.nih.gov/38300291/)

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  <img src="" alt="A study selection or literature search diagram from a meta-analysis evaluating the effects of vitamins and polyunsaturated fatty acids (PUFAs) on cognitive function in older adults with mild cognitive impairment (MCI). The figure likely depicts the systematic review screening process." />
  <figcaption>Figure 1. A study selection or literature search diagram from a meta-analysis evaluating the effects of vitamins and polyunsaturated fatty acids (PUFAs) on cognitive function in older adults with mild cognitive impairment (MCI). The figure likely depicts the systematic review screening process.<br>  Source: Jing Chang et al. "Effects of vitamins and polyunsaturated fatty acids on cognitive function in old." <em>European journal of nutrition</em>, 2024. PMID: <a href="https://pubmed.ncbi.nlm.nih.gov/38300291/">38300291</a></figcaption>
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