Jeffery, G., Fosbury, R., Barrett, E. et al. Longer wavelengths in sunlight pass through the human body and have a systemic impact which improves vision. Sci Rep 15, 24435 (2025). https://doi.org/10.1038/s41598-025-09785-3. Nature.com
“The sunlight spectrum at ground level ranges from approximately 300 nm – >3000 nm and has been a stable influence on life across evolution, providing the energy to drive evolutionary change. Its composite wavelengths play separate roles in physiological regulation by influencing mitochondria that are key agents in metabolism and ageing. Mitochondria produce ATP, often referred to as the cellular currency of cells in terms of energy production.”
