The obsession with blue light came out of a hypothesis based on an analysis of proteins found in the eye, not on actual research of their effect. Further research showed that mammals circadian rhythms are likely more affected by yellow light, than blue light: https://www.manchester.ac.uk/about/news/researchers-discover...

https://lab.rockefeller.edu/cohenje/assets/file/098CohenBook... (review)

are really bright, as our the lights used for treating SAD. I always thought the fear over screens was the kind of bogus thing people wanted to believe in.

I haven’t found anything else that influences it.

So something is odd with this scientific research. Any explanations?