Monthly-Archive: March 2015

Healthcare and Wellbeing

Auszug von "Healthcare and Wellbeing" »

Artificial light or daylight clearly have important consequences for human health. Generally artificial light is being used for illumination in the dark, more rarely as ambient light or mood maker. Natural light synchronizes the external time with our circadian rhythm, better known as sleep-awake cycle. Scientists have discovered that the light sensitive cells in the […]