Fig. 1

![Fig. 1: Experimental results examining collagen peptide supplementation before bedtime reduces sleep fragmentation and improves cognitive function in physically active males with sleep complaints, with data points illustrating key findings related to PURPOSE: The primary aim of this study was to examine whether a glycine-rich collagen peptides (CP) supplement could .](https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10799148/bin/394_2023_3267_Fig1_HTML.jpg)

> Source: Craig Thomas et al. "Collagen peptide supplementation before bedtime reduces sleep fragmentation and ." *European journal of nutrition*, 2024. PMID: [37874350](https://pubmed.ncbi.nlm.nih.gov/37874350/)

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  <img src="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10799148/bin/394_2023_3267_Fig1_HTML.jpg" alt="Experimental results examining collagen peptide supplementation before bedtime reduces sleep fragmentation and improves cognitive function in physically active males with sleep complaints, with data points illustrating key findings related to PURPOSE: The primary aim of this study was to examine whether a glycine-rich collagen peptides (CP) supplement could ." />
  <figcaption>Fig. 1. Experimental results examining collagen peptide supplementation before bedtime reduces sleep fragmentation and improves cognitive function in physically active males with sleep complaints, with data points illustrating key findings related to PURPOSE: The primary aim of this study was to examine whether a glycine-rich collagen peptides (CP) supplement could .<br>  Source: Craig Thomas et al. "Collagen peptide supplementation before bedtime reduces sleep fragmentation and ." <em>European journal of nutrition</em>, 2024. PMID: <a href="https://pubmed.ncbi.nlm.nih.gov/37874350/">37874350</a></figcaption>
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