- Sunlight’s hidden benefits — Sunlight is crucial for our health, dramatically cutting the risk of dying or getting cancer, yet we’re always told to avoid it
- Beyond vitamin D — While we recognize the importance of vitamin D, many other critical functions of light in plants, animals, and humans remain largely unknown and will be explored in this article
- Modern light exposure — Our constant exposure to artificial light is mistakenly seen as harmless, but forgotten research shows it’s a root cause of many modern physical and behavioral issues
- Light and blood — Blood plays a key role in conducting light throughout our bodies. Disruptions in this process (e.g., from wearing glasses that block certain parts of the light spectrum) can lead to serious health problems
https://articles.mercola.com/sites/articles/archive/2024/08/09/natural-light-health-benefits.aspx