> For the complete documentation index, see [llms.txt](https://whitepaper.chainhealth.ai/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://whitepaper.chainhealth.ai/global-impact-1.md).

# Global Impact

<figure><img src="/files/kdWViXixxtZHIadipjr3" alt=""><figcaption></figcaption></figure>

### Challenges on **Web 2.0**&#x20;

* **70% of office workers sit over five hours daily:** This leads to significant health risks.
* **3.2M deaths annually (WHO) from a sedentary lifestyle:** Prolonged sitting increases health risks.
* **147% increased heart disease risk (American Heart Association):** Linked to inactivity.
* **90% higher risk of type 2 diabetes (American Journal of Preventive Medicine):** From sitting more than eight hours daily.
* **70M in China suffer back pain (NINDS):** A leading cause of workplace disability.
* **$134B annual U.S. cost due to back pain:** Reflects economic impact.
* **$327B annual U.S. cost of diagnosed diabetes (American Diabetes Association):** Highlights the financial burden of inactivity.

### Challenges on Web 3.0

**Fragmentation:** Health data is fragmented across multiple apps and wearables, making it difficult to obtain a comprehensive view of overall health.

**Engagement and Retention:** Many crypto projects struggle to keep users engaged and maintain user interest.

**Standardization:** Various health tokens operate under different standards, causing confusion.&#x20;

*Data Sources:* [*WHO*](https://www.who.int/)*,* [*American Heart Association*](https://www.heart.org/)*,* [*American Journal of Preventive Medicine*](https://www.ajpmonline.org/)*,* [*NINDS*](https://www.ninds.nih.gov/)*,* [*American Diabetes Association*](https://diabetes.org/)*.*