> For the complete documentation index, see [llms.txt](https://nanovita.gitbook.io/nanovita-gitbook/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://nanovita.gitbook.io/nanovita-gitbook/initial-verification-and-proof-of-concept/initial-verification-and-proof-of-concept.md).

# Initial Verification and Proof of Concept

Through a small-scale internal pilot study, NanoVita has preliminarily verified the feasibility of its core scientific hypothesis:

* <mark style="color:$primary;">HRV Improvement:</mark> Participants' average HRV metrics increased by 8-22% compared to baseline after using specific nanomaterials (e.g., graphene composites).
* <mark style="color:$primary;">Sleep Structure Improvement:</mark> The deep sleep percentage in the experimental group increased by an average of 12-18%.
* <mark style="color:$primary;">Accelerated Recovery:</mark> Based on heart rate and heart rate variability data analysis, the physiological recovery rate of the experimental group after standardized exercise was accelerated by an average of 25%.

These preliminary findings are visualized on the Research Dashboard via line graphs, bar charts, and radar charts, providing a solid scientific basis for subsequent large-scale RWE trials.