Changing color and intensity of LED lighting across the day impacts on human circadian physiology, sleep, visual comfort and cognitive performance
O. Stefani, M. Freyburger, S. Veitz, T. Basishvili, M. Meyer, J. Weibel, K. Kobayashi, Y. Shirakawa, C. Cajochen
This study investigates the effects of dynamic LED lighting on circadian physiology, sleep, and cognitive performance, finding that dynamic light reduces evening melatonin suppression and improves sleep latency.
bioRxiv · Apr 21, 2020 · PreprintPhysiology