Light - friend or foe?
What is light? How does it affect your body and spirit?
Let it be light. Yes, but what kind of light? There is light and there is light. Some kinds are very good for you. Others may be deadly.
As a rule of thumb light that is in the red spectrum is good, light in the blue spectrum you need to be more careful about.
From "Goethe's idea of polarity-his complementary spectrum is not only an optical, but also a thermodynamical counterpart of Newton's spectrum"
https://link.springer.com/article/10.1007/s10838-017-9395-7
to
Dr Jack Kruse, an American researcher who forever change your view on light.
https://jackkruse.com/tag/light-therapy/
Here is a Youtube sample - Interview with Dr. Jack Kruse. He is not easy to follow so you can also opt for Matt Maruca on Lessons from Dr Jack Kruse.
Here, you should learn that light is something that is produced, yes! produced, inside our bodies. As such, what you eat is understood by your body as light. The quality of the light you ingest, will determine you state of health. This according to Dr Kruse's vast body of research. (Watch this too https://www.youtube.com/watch?v=AFLFYVgFI68)
Can light be considered as medicine in its own right? There are those who believe so (apart from the above Dr Kruse). Watch the suggested video (link below)
https://www.youtube.com/watch?v=5YV_iKnzDRg