03/01/2024
With Biocentric lighting we at BrainLit aim to set a new standard for indoor lighting. Research shows how important daylight is for our overall health. To understand how light influences our biology: we have a type of light-sensitive cells in the eye called ipRGCs (intrinsically photosensitive retinal ganglion cells). When light hits the retina in our eyes, the ipRGCs signal to the master clock (a brain region called the suprachiasmatic nucleus) that it is daytime, and the master clock responds by suppressing the production of the sleep hormone melatonin. 👀 🧠
Today, we spend on average twenty-one out of 24 hours indoors, in environments with lighting often designed to only reach sufficient light levels for visual purposes. It means we do not get the daylight we need to stay healthy. As an example, it can be over 100 000 lux outdoors in direct sunlight, around 10 000 lux on a cloudy day, while indoors we often have only 100-500 lux, with a color spectrum that falls significantly below the desired level.
Biocentric lighting is meticulously engineered, based on scientific research. It provides the health effects associated with daylight that affects essential functions in the body, for example, sleep, alertness, ability to concentrate, metabolism, immune system, cognitive ability, and mental health.
👇 Read more about the visual system in “It all starts in the eye”
https://www.brainlit.com/wp-content/uploads/2022/01/Why-is-BioCentric-Lighting-Important_ENG_2022_01_28_compressed.pdf