It feels desperately alone
Here is an inforgraphic that I had put together to show some different aspects of how lightting souces affect health.
The inspiration was commentary in Nature Magazine by Karolina M. Zielinska-Dabkowska: https://www.nature.com/articles/d41586-018-00568-7 There are, of course, many other sources sited in the foot notes.
The bigest challenge was getting it down to a manageable size and, as you can see, I seemed to have failed in that respect!
Fee free to share it. You can also download a PDF version here.