Is there reason to believe that lamps that have certain spectrums improve mental health? If so, what kind of lamps should one look for? (Brand name or some output that should be in it.)
(If you really want to help, I want a floor lamp that will help light the room a bit, not just a task lamp for reading in the chair.)
That last quote is an interesting one. Most daylight balanced lights are very bluish to duplicate light from a combination of sun and sky while the “golden hour” light they describe is even yellower than ordinary tungsten lights. Most people don’t notice this as our vision is self correcting for color shifts.