Should I also sit in the dark before bed?
I don’t know. Maybe—light is the most important zeitgeber. Incidentally, it looks like the natural circadian rhythm for hormones and core temperature is 24 hours and 11 minutes, not 25 hours.
Yes. Or you can sit in a lit room wearing Blue Blockers.
http://en.wikipedia.org/wiki/Melatonin#Light_dependence
Should I also sit in the dark before bed?
I don’t know. Maybe—light is the most important zeitgeber. Incidentally, it looks like the natural circadian rhythm for hormones and core temperature is 24 hours and 11 minutes, not 25 hours.
Yes. Or you can sit in a lit room wearing Blue Blockers.
http://en.wikipedia.org/wiki/Melatonin#Light_dependence