# Health Management

* **Health Data Ownership & Monetization:** Users collect activity, sleep, and heart rate data via AstraWatch. After encryption, this data is minted as a Data NFT. Users can authorize these NFTs to medical institutions or health management platforms and earn ASTRA tokens as rewards.
* **Personalized Health Services:** Medical service providers utilize the authorized encrypted health data to offer precise health assessments, chronic disease management, and exercise guidance. Service fees are settled in ASTRA tokens.
* **Health Communities & Competitions:** Users can join health communities via the DApp store and participate in online fitness competitions. Winners receive ASTRA rewards, making health management more engaging and motivating.