> For the complete documentation index, see [llms.txt](https://4heal.gitbook.io/4heal-1/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://4heal.gitbook.io/4heal-1/health-concierge/readme.md).

# 4Heal

**4Heal** is an AI-powered human health concierge composed of three key pillars:\
**wearable devices + AI Health Agent + a health incentive network (4Heal Depin Network).**

We believe that in the next decade, the core of health management will no longer be a single device, a single app, or an isolated medical report, but:

> **An AI health concierge that truly understands your body, grows with you, and actively helps you improve your health.**

* **Wearable devices** act as the real-world input layer for bodily signals
* **AI Digital Twin** serves as the long-term brain for individual health
* **Depin Network** turns each user’s data and actions into part of a global health intelligence network, with value flowing back to contributors

Together, they form a health concierge that can **continuously learn**, **connect across devices**, **predict across scenarios**, and **accompany users over the long term**.