What is circadian lighting and what are its benefits?

Do you like to wake up when the first rays of light come through the window? If you smile just thinking about it! it’s normal. The effects of natural light influence us more than we think. The evolution of humanity has always been linked circadian lighting to the solar cycle. Our ancestors got up very early! at dawn! and as soon as it started to get dark! they knew it was time to go home and end the day.

With the arrival of electricity! routines and schedules were use a bulk sms service to compile your list altered! but there is one thing that has not changed: light continues to affect us. That is why circadian lighting is arousing so much interest lately. Do you know what it is? Do you know its benefits? We shed some light on this trend that aims to improve our well-being.

What are circadian rhythms and how do they relate to light?

During the day! we do our activities and at night! we rest. This is the pattern that most of us usually follow and in which the light and darkness of the environment are determining factors.

But did you know that during that 24-hour period! physical and physiological changes occur in our body? These are called circadian rhythms ! although colloquially we refer to them as the biological clock or internal clock.

It was not until the 1980s that the molecular mechanism that maybe that’s why regulates these clocks was discovered. It was the scientists Jeffrey C. Hall! Michael Rosbash and Michael W. Young! who won the Nobel Prize in medicine in 2017.

Some examples of circadian rhythms that occur in our body are changes in blood pressure or hormone levels . For example! it has been shown that levels of cortisol! the stress hormone! are higher in the morning than in the afternoon.

The most curious thing is that these cycles always repeat themselves in 24-hour periods and yes! they are related to the environment . In fact! one of the most important synchronizers is the light/dark cycle .

But just as there are synchronizers! there are also circadian disruptors ! such as the jet lag we suffer when changing time zones. That’s why we feel more tired or our eating pattern changes: there has been an imbalance between the circadian rhythm and the new light/dark cycle that affects us.

Circadian lighting: what is it and what is its purpose?

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Science has shown that natural light has many effects aob directory on our body! starting with improved functioning of our circadian cycle and! in general! of our physiology.

The benefits of circadian lighting
Scientific research has shown that disrupted circadian rhythms can lead to sleep disorders! eating disorders! or depression.