It is now well-known that light is one of the essential elements in our
Indeed, the type of light in the environment is connected to producing different
kinds of chemical compounds in our bodies.
To understand this, we can look at the diurnal variation of light. While there
is more bluish light, we are more inclined to produce excitatory hormones (first
and foremost cortisol).
On the other hand, during the late afternoon, when the light is reddish -
hormones are linked to more relaxing effects (i.e., melatonin). Notably, the
production of hormones affects our sleep-wake cycle and interacts with our mood,
emotions, and feelings. In other words, the type of light surrounding us and the
type and quantity of hormones produced influence our mental life.
The reasons listed above make it clear why many sleep experts recommend
meticulous care in setting home lighting, particularly in the bedroom. Product Review