Fig 4

![Fig 4: Forest plot of Ashwagandha's effect on sleep onset latency is presented, pooling data from trials that measured the time required to fall asleep in supplemented versus placebo groups.](https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8462692/bin/pone.0257843.g004.jpg)

> Source: Kae Ling Cheah et al. "Effect of Ashwagandha (Withania somnifera) extract on sleep: A systematic review." *PloS one*, 2021. PMID: [34559859](https://pubmed.ncbi.nlm.nih.gov/34559859/)

<figure>
  <img src="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8462692/bin/pone.0257843.g004.jpg" alt="Forest plot of Ashwagandha's effect on sleep onset latency is presented, pooling data from trials that measured the time required to fall asleep in supplemented versus placebo groups." />
  <figcaption>Fig 4. Forest plot of Ashwagandha's effect on sleep onset latency is presented, pooling data from trials that measured the time required to fall asleep in supplemented versus placebo groups.<br>  Source: Kae Ling Cheah et al. "Effect of Ashwagandha (Withania somnifera) extract on sleep: A systematic review." <em>PloS one</em>, 2021. PMID: <a href="https://pubmed.ncbi.nlm.nih.gov/34559859/">34559859</a></figcaption>
</figure>