I have had this for the last 10 years. Given that you are a graduate student like me, I think there’s no better solution than simply scheduling your day to start in the afternoon. It’s far easier to ask that a meeting be held in the afternoon than doing all sorts of crazy stuff to revert your natural sleep cycle. Wiki article on this disorder: http://en.m.wikipedia.org/wiki/Delayed_sleep_phase_disorder
I have had this for the last 10 years. Given that you are a graduate student like me, I think there’s no better solution than simply scheduling your day to start in the afternoon. It’s far easier to ask that a meeting be held in the afternoon than doing all sorts of crazy stuff to revert your natural sleep cycle. Wiki article on this disorder: http://en.m.wikipedia.org/wiki/Delayed_sleep_phase_disorder